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https://github.com/dart-lang/sdk
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![Ryan Macnak](/assets/img/avatar_default.png)
Since bbefc05748
, both serialization formats in the VM are based on clustering. The distinguishing feature of the older clustered serializer is that it represents apps/programs rather than messages.
TEST=ci
Change-Id: If3185c21c6aadeec61a940b12ba23d17f2752761
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/211501
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
2039 lines
79 KiB
C++
2039 lines
79 KiB
C++
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#include "platform/globals.h"
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#include "include/dart_tools_api.h"
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#include "platform/assert.h"
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#include "platform/unicode.h"
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#include "vm/app_snapshot.h"
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#include "vm/class_finalizer.h"
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#include "vm/dart_api_impl.h"
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#include "vm/dart_api_message.h"
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#include "vm/dart_api_state.h"
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#include "vm/debugger_api_impl_test.h"
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#include "vm/flags.h"
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#include "vm/malloc_hooks.h"
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#include "vm/message_snapshot.h"
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#include "vm/snapshot.h"
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#include "vm/symbols.h"
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#include "vm/timer.h"
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#include "vm/unit_test.h"
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namespace dart {
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// Check if serialized and deserialized objects are equal.
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static bool Equals(const Object& expected, const Object& actual) {
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if (expected.IsNull()) {
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return actual.IsNull();
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}
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if (expected.IsSmi()) {
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if (actual.IsSmi()) {
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return expected.ptr() == actual.ptr();
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}
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return false;
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}
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if (expected.IsDouble()) {
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if (actual.IsDouble()) {
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Double& dbl1 = Double::Handle();
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Double& dbl2 = Double::Handle();
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dbl1 ^= expected.ptr();
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dbl2 ^= actual.ptr();
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return dbl1.value() == dbl2.value();
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}
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return false;
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}
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if (expected.IsBool()) {
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if (actual.IsBool()) {
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return expected.ptr() == actual.ptr();
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}
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return false;
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}
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return false;
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}
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// Compare two Dart_CObject object graphs rooted in first and
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// second. The second graph will be destroyed by this operation no matter
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// whether the graphs are equal or not.
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static void CompareDartCObjects(Dart_CObject* first, Dart_CObject* second) {
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// Return immediately if entering a cycle.
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if (second->type == Dart_CObject_kNumberOfTypes) return;
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EXPECT_EQ(first->type, second->type);
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switch (first->type) {
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case Dart_CObject_kNull:
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// Nothing more to compare.
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break;
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case Dart_CObject_kBool:
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EXPECT_EQ(first->value.as_bool, second->value.as_bool);
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break;
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case Dart_CObject_kInt32:
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EXPECT_EQ(first->value.as_int32, second->value.as_int32);
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break;
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case Dart_CObject_kInt64:
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EXPECT_EQ(first->value.as_int64, second->value.as_int64);
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break;
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case Dart_CObject_kDouble:
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EXPECT_EQ(first->value.as_double, second->value.as_double);
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break;
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case Dart_CObject_kString:
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EXPECT_STREQ(first->value.as_string, second->value.as_string);
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break;
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case Dart_CObject_kTypedData:
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EXPECT_EQ(first->value.as_typed_data.length,
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second->value.as_typed_data.length);
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for (int i = 0; i < first->value.as_typed_data.length; i++) {
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EXPECT_EQ(first->value.as_typed_data.values[i],
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second->value.as_typed_data.values[i]);
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}
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break;
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case Dart_CObject_kArray:
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// Use invalid type as a visited marker to avoid infinite
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// recursion on graphs with cycles.
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second->type = Dart_CObject_kNumberOfTypes;
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EXPECT_EQ(first->value.as_array.length, second->value.as_array.length);
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for (int i = 0; i < first->value.as_array.length; i++) {
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CompareDartCObjects(first->value.as_array.values[i],
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second->value.as_array.values[i]);
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}
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break;
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case Dart_CObject_kCapability:
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EXPECT_EQ(first->value.as_capability.id, second->value.as_capability.id);
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break;
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default:
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EXPECT(false);
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}
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}
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static void CheckEncodeDecodeMessage(Zone* zone, Dart_CObject* root) {
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// Encode and decode the message.
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std::unique_ptr<Message> message =
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WriteApiMessage(zone, root, ILLEGAL_PORT, Message::kNormalPriority);
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Dart_CObject* new_root = ReadApiMessage(zone, message.get());
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// Check that the two messages are the same.
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CompareDartCObjects(root, new_root);
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}
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static void ExpectEncodeFail(Zone* zone, Dart_CObject* root) {
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std::unique_ptr<Message> message =
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WriteApiMessage(zone, root, ILLEGAL_PORT, Message::kNormalPriority);
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EXPECT(message == nullptr);
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}
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ISOLATE_UNIT_TEST_CASE(SerializeNull) {
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StackZone zone(thread);
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// Write snapshot with object content.
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const Object& null_object = Object::Handle();
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std::unique_ptr<Message> message =
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WriteMessage(/* can_send_any_object */ true, /* same_group */ false,
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null_object, ILLEGAL_PORT, Message::kNormalPriority);
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// Read object back from the snapshot.
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const Object& serialized_object =
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Object::Handle(ReadMessage(thread, message.get()));
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EXPECT(Equals(null_object, serialized_object));
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// Read object back from the snapshot into a C structure.
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ApiNativeScope scope;
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Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
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EXPECT_NOTNULL(root);
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EXPECT_EQ(Dart_CObject_kNull, root->type);
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CheckEncodeDecodeMessage(scope.zone(), root);
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}
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ISOLATE_UNIT_TEST_CASE(SerializeSmi1) {
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StackZone zone(thread);
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// Write snapshot with object content.
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const Smi& smi = Smi::Handle(Smi::New(124));
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std::unique_ptr<Message> message =
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WriteMessage(/* can_send_any_object */ true, /* same_group */ false, smi,
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ILLEGAL_PORT, Message::kNormalPriority);
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// Read object back from the snapshot.
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const Object& serialized_object =
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Object::Handle(ReadMessage(thread, message.get()));
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EXPECT(Equals(smi, serialized_object));
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// Read object back from the snapshot into a C structure.
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ApiNativeScope scope;
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Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
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EXPECT_NOTNULL(root);
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EXPECT_EQ(Dart_CObject_kInt32, root->type);
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EXPECT_EQ(smi.Value(), root->value.as_int32);
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CheckEncodeDecodeMessage(scope.zone(), root);
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}
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ISOLATE_UNIT_TEST_CASE(SerializeSmi2) {
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StackZone zone(thread);
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// Write snapshot with object content.
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const Smi& smi = Smi::Handle(Smi::New(-1));
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std::unique_ptr<Message> message =
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WriteMessage(/* can_send_any_object */ true, /* same_group */ false, smi,
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ILLEGAL_PORT, Message::kNormalPriority);
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// Read object back from the snapshot.
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const Object& serialized_object =
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Object::Handle(ReadMessage(thread, message.get()));
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EXPECT(Equals(smi, serialized_object));
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// Read object back from the snapshot into a C structure.
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ApiNativeScope scope;
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Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
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EXPECT_NOTNULL(root);
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EXPECT_EQ(Dart_CObject_kInt32, root->type);
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EXPECT_EQ(smi.Value(), root->value.as_int32);
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CheckEncodeDecodeMessage(scope.zone(), root);
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}
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Dart_CObject* SerializeAndDeserializeMint(Zone* zone, const Mint& mint) {
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// Write snapshot with object content.
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std::unique_ptr<Message> message =
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WriteMessage(/* can_send_any_object */ true, /* same_group */ false, mint,
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ILLEGAL_PORT, Message::kNormalPriority);
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{
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// Switch to a regular zone, where VM handle allocation is allowed.
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Thread* thread = Thread::Current();
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StackZone zone(thread);
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// Read object back from the snapshot.
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const Object& serialized_object =
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Object::Handle(ReadMessage(thread, message.get()));
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EXPECT(serialized_object.IsMint());
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}
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// Read object back from the snapshot into a C structure.
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Dart_CObject* root = ReadApiMessage(zone, message.get());
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EXPECT_NOTNULL(root);
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CheckEncodeDecodeMessage(zone, root);
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return root;
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}
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void CheckMint(int64_t value) {
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ApiNativeScope scope;
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StackZone zone(Thread::Current());
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Mint& mint = Mint::Handle();
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mint ^= Integer::New(value);
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Dart_CObject* mint_cobject =
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SerializeAndDeserializeMint(zone.GetZone(), mint);
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// On 64-bit platforms mints always require 64-bits as the smi range
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// here covers most of the 64-bit range. On 32-bit platforms the smi
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// range covers most of the 32-bit range and values outside that
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// range are also represented as mints.
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#if defined(ARCH_IS_64_BIT) && !defined(DART_COMPRESSED_POINTERS)
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EXPECT_EQ(Dart_CObject_kInt64, mint_cobject->type);
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EXPECT_EQ(value, mint_cobject->value.as_int64);
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#else
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if (kMinInt32 < value && value < kMaxInt32) {
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EXPECT_EQ(Dart_CObject_kInt32, mint_cobject->type);
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EXPECT_EQ(value, mint_cobject->value.as_int32);
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} else {
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EXPECT_EQ(Dart_CObject_kInt64, mint_cobject->type);
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EXPECT_EQ(value, mint_cobject->value.as_int64);
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}
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#endif
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}
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ISOLATE_UNIT_TEST_CASE(SerializeMints) {
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// Min positive mint.
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CheckMint(Smi::kMaxValue + 1);
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// Min positive mint + 1.
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CheckMint(Smi::kMaxValue + 2);
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// Max negative mint.
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CheckMint(Smi::kMinValue - 1);
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// Max negative mint - 1.
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CheckMint(Smi::kMinValue - 2);
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// Max positive mint.
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CheckMint(kMaxInt64);
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// Max positive mint - 1.
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CheckMint(kMaxInt64 - 1);
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// Min negative mint.
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CheckMint(kMinInt64);
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// Min negative mint + 1.
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CheckMint(kMinInt64 + 1);
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}
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ISOLATE_UNIT_TEST_CASE(SerializeDouble) {
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StackZone zone(thread);
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// Write snapshot with object content.
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const Double& dbl = Double::Handle(Double::New(101.29));
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std::unique_ptr<Message> message =
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WriteMessage(/* can_send_any_object */ true, /* same_group */ false, dbl,
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ILLEGAL_PORT, Message::kNormalPriority);
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// Read object back from the snapshot.
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const Object& serialized_object =
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Object::Handle(ReadMessage(thread, message.get()));
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EXPECT(Equals(dbl, serialized_object));
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// Read object back from the snapshot into a C structure.
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ApiNativeScope scope;
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Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
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EXPECT_NOTNULL(root);
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EXPECT_EQ(Dart_CObject_kDouble, root->type);
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EXPECT_EQ(dbl.value(), root->value.as_double);
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CheckEncodeDecodeMessage(scope.zone(), root);
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}
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ISOLATE_UNIT_TEST_CASE(SerializeTrue) {
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StackZone zone(thread);
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// Write snapshot with true object.
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const Bool& bl = Bool::True();
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std::unique_ptr<Message> message = WriteMessage(
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/* can_send_any_object */ true, /* same_group */ false, bl, ILLEGAL_PORT,
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Message::kNormalPriority);
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// Read object back from the snapshot.
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const Object& serialized_object =
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Object::Handle(ReadMessage(thread, message.get()));
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fprintf(stderr, "%s / %s\n", bl.ToCString(), serialized_object.ToCString());
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EXPECT(Equals(bl, serialized_object));
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// Read object back from the snapshot into a C structure.
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ApiNativeScope scope;
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Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
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EXPECT_NOTNULL(root);
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EXPECT_EQ(Dart_CObject_kBool, root->type);
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EXPECT_EQ(true, root->value.as_bool);
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CheckEncodeDecodeMessage(scope.zone(), root);
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}
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ISOLATE_UNIT_TEST_CASE(SerializeFalse) {
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StackZone zone(thread);
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// Write snapshot with false object.
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const Bool& bl = Bool::False();
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std::unique_ptr<Message> message = WriteMessage(
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/* can_send_any_object */ true, /* same_group */ false, bl, ILLEGAL_PORT,
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Message::kNormalPriority);
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// Read object back from the snapshot.
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const Object& serialized_object =
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Object::Handle(ReadMessage(thread, message.get()));
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EXPECT(Equals(bl, serialized_object));
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// Read object back from the snapshot into a C structure.
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ApiNativeScope scope;
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Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
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EXPECT_NOTNULL(root);
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EXPECT_EQ(Dart_CObject_kBool, root->type);
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EXPECT_EQ(false, root->value.as_bool);
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CheckEncodeDecodeMessage(scope.zone(), root);
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}
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ISOLATE_UNIT_TEST_CASE(SerializeCapability) {
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// Write snapshot with object content.
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const Capability& capability = Capability::Handle(Capability::New(12345));
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std::unique_ptr<Message> message =
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WriteMessage(/* can_send_any_object */ true, /* same_group */ false,
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capability, ILLEGAL_PORT, Message::kNormalPriority);
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// Read object back from the snapshot.
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Capability& obj = Capability::Handle();
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obj ^= ReadMessage(thread, message.get());
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EXPECT_EQ(static_cast<uint64_t>(12345), obj.Id());
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// Read object back from the snapshot into a C structure.
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ApiNativeScope scope;
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Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
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EXPECT_NOTNULL(root);
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EXPECT_EQ(Dart_CObject_kCapability, root->type);
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int64_t id = root->value.as_capability.id;
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EXPECT_EQ(12345, id);
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CheckEncodeDecodeMessage(scope.zone(), root);
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}
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#define TEST_ROUND_TRIP_IDENTICAL(object) \
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{ \
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const Object& before = Object::Handle(object); \
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std::unique_ptr<Message> message = \
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WriteMessage(/* can_send_any_object */ true, /* same_group */ false, \
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before, ILLEGAL_PORT, Message::kNormalPriority); \
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const Object& after = Object::Handle(ReadMessage(thread, message.get())); \
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EXPECT(before.ptr() == after.ptr()); \
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}
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ISOLATE_UNIT_TEST_CASE(SerializeSingletons) {
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TEST_ROUND_TRIP_IDENTICAL(Object::class_class());
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TEST_ROUND_TRIP_IDENTICAL(Object::type_arguments_class());
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TEST_ROUND_TRIP_IDENTICAL(Object::function_class());
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TEST_ROUND_TRIP_IDENTICAL(Object::field_class());
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TEST_ROUND_TRIP_IDENTICAL(Object::script_class());
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TEST_ROUND_TRIP_IDENTICAL(Object::library_class());
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TEST_ROUND_TRIP_IDENTICAL(Object::code_class());
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TEST_ROUND_TRIP_IDENTICAL(Object::instructions_class());
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TEST_ROUND_TRIP_IDENTICAL(Object::pc_descriptors_class());
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TEST_ROUND_TRIP_IDENTICAL(Object::exception_handlers_class());
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TEST_ROUND_TRIP_IDENTICAL(Object::context_class());
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TEST_ROUND_TRIP_IDENTICAL(Object::context_scope_class());
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}
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static void TestString(const char* cstr) {
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Thread* thread = Thread::Current();
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EXPECT(Utf8::IsValid(reinterpret_cast<const uint8_t*>(cstr), strlen(cstr)));
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// Write snapshot with object content.
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String& str = String::Handle(String::New(cstr));
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std::unique_ptr<Message> message =
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WriteMessage(/* can_send_any_object */ true, /* same_group */ false, str,
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ILLEGAL_PORT, Message::kNormalPriority);
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// Read object back from the snapshot.
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String& serialized_str = String::Handle();
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serialized_str ^= ReadMessage(thread, message.get());
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EXPECT(str.Equals(serialized_str));
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// Read object back from the snapshot into a C structure.
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ApiNativeScope scope;
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Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
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EXPECT_EQ(Dart_CObject_kString, root->type);
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EXPECT_STREQ(cstr, root->value.as_string);
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CheckEncodeDecodeMessage(scope.zone(), root);
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}
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ISOLATE_UNIT_TEST_CASE(SerializeString) {
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TestString("This string shall be serialized");
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TestString("æøå"); // This file is UTF-8 encoded.
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const char* data =
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"\x01"
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"\x7F"
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"\xC2\x80" // U+0080
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"\xDF\xBF" // U+07FF
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"\xE0\xA0\x80" // U+0800
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"\xEF\xBF\xBF"; // U+FFFF
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TestString(data);
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// TODO(sgjesse): Add tests with non-BMP characters.
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}
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ISOLATE_UNIT_TEST_CASE(SerializeArray) {
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// Write snapshot with object content.
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const int kArrayLength = 10;
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Array& array = Array::Handle(Array::New(kArrayLength));
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Smi& smi = Smi::Handle();
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for (int i = 0; i < kArrayLength; i++) {
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smi ^= Smi::New(i);
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array.SetAt(i, smi);
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}
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std::unique_ptr<Message> message =
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WriteMessage(/* can_send_any_object */ true, /* same_group */ false,
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array, ILLEGAL_PORT, Message::kNormalPriority);
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// Read object back from the snapshot.
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Array& serialized_array = Array::Handle();
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serialized_array ^= ReadMessage(thread, message.get());
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EXPECT(array.CanonicalizeEquals(serialized_array));
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// Read object back from the snapshot into a C structure.
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ApiNativeScope scope;
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Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
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EXPECT_EQ(Dart_CObject_kArray, root->type);
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EXPECT_EQ(kArrayLength, root->value.as_array.length);
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for (int i = 0; i < kArrayLength; i++) {
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Dart_CObject* element = root->value.as_array.values[i];
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EXPECT_EQ(Dart_CObject_kInt32, element->type);
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EXPECT_EQ(i, element->value.as_int32);
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}
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CheckEncodeDecodeMessage(scope.zone(), root);
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}
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ISOLATE_UNIT_TEST_CASE(SerializeArrayWithTypeArgument) {
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|
// Write snapshot with object content.
|
|
const int kArrayLength = 10;
|
|
Array& array =
|
|
Array::Handle(Array::New(kArrayLength, Type::Handle(Type::ObjectType())));
|
|
|
|
Smi& smi = Smi::Handle();
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
smi ^= Smi::New(i);
|
|
array.SetAt(i, smi);
|
|
}
|
|
std::unique_ptr<Message> message =
|
|
WriteMessage(/* can_send_any_object */ true, /* same_group */ false,
|
|
array, ILLEGAL_PORT, Message::kNormalPriority);
|
|
|
|
// Read object back from the snapshot.
|
|
Array& serialized_array = Array::Handle();
|
|
serialized_array ^= ReadMessage(thread, message.get());
|
|
EXPECT(array.CanonicalizeEquals(serialized_array));
|
|
|
|
// Read object back from the snapshot into a C structure.
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
Dart_CObject* element = root->value.as_array.values[i];
|
|
EXPECT_EQ(Dart_CObject_kInt32, element->type);
|
|
EXPECT_EQ(i, element->value.as_int32);
|
|
}
|
|
CheckEncodeDecodeMessage(scope.zone(), root);
|
|
}
|
|
|
|
TEST_CASE(FailSerializeLargeArray) {
|
|
Dart_CObject root;
|
|
root.type = Dart_CObject_kArray;
|
|
root.value.as_array.length = Array::kMaxElements + 1;
|
|
root.value.as_array.values = NULL;
|
|
ApiNativeScope scope;
|
|
ExpectEncodeFail(scope.zone(), &root);
|
|
}
|
|
|
|
TEST_CASE(FailSerializeLargeNestedArray) {
|
|
Dart_CObject parent;
|
|
Dart_CObject child;
|
|
Dart_CObject* values[1] = {&child};
|
|
|
|
parent.type = Dart_CObject_kArray;
|
|
parent.value.as_array.length = 1;
|
|
parent.value.as_array.values = values;
|
|
child.type = Dart_CObject_kArray;
|
|
child.value.as_array.length = Array::kMaxElements + 1;
|
|
ApiNativeScope scope;
|
|
ExpectEncodeFail(scope.zone(), &parent);
|
|
}
|
|
|
|
TEST_CASE(FailSerializeLargeTypedDataInt8) {
|
|
Dart_CObject root;
|
|
root.type = Dart_CObject_kTypedData;
|
|
root.value.as_typed_data.type = Dart_TypedData_kInt8;
|
|
root.value.as_typed_data.length =
|
|
TypedData::MaxElements(kTypedDataInt8ArrayCid) + 1;
|
|
ApiNativeScope scope;
|
|
ExpectEncodeFail(scope.zone(), &root);
|
|
}
|
|
|
|
TEST_CASE(FailSerializeLargeTypedDataUint8) {
|
|
Dart_CObject root;
|
|
root.type = Dart_CObject_kTypedData;
|
|
root.value.as_typed_data.type = Dart_TypedData_kUint8;
|
|
root.value.as_typed_data.length =
|
|
TypedData::MaxElements(kTypedDataUint8ArrayCid) + 1;
|
|
ApiNativeScope scope;
|
|
ExpectEncodeFail(scope.zone(), &root);
|
|
}
|
|
|
|
TEST_CASE(FailSerializeLargeExternalTypedData) {
|
|
Dart_CObject root;
|
|
root.type = Dart_CObject_kExternalTypedData;
|
|
root.value.as_external_typed_data.type = Dart_TypedData_kUint8;
|
|
root.value.as_external_typed_data.length =
|
|
ExternalTypedData::MaxElements(kExternalTypedDataUint8ArrayCid) + 1;
|
|
ApiNativeScope scope;
|
|
ExpectEncodeFail(scope.zone(), &root);
|
|
}
|
|
|
|
ISOLATE_UNIT_TEST_CASE(SerializeEmptyArray) {
|
|
// Write snapshot with object content.
|
|
const int kArrayLength = 0;
|
|
Array& array = Array::Handle(Array::New(kArrayLength));
|
|
std::unique_ptr<Message> message =
|
|
WriteMessage(/* can_send_any_object */ true, /* same_group */ false,
|
|
array, ILLEGAL_PORT, Message::kNormalPriority);
|
|
|
|
// Read object back from the snapshot.
|
|
Array& serialized_array = Array::Handle();
|
|
serialized_array ^= ReadMessage(thread, message.get());
|
|
EXPECT(array.CanonicalizeEquals(serialized_array));
|
|
|
|
// Read object back from the snapshot into a C structure.
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
EXPECT(root->value.as_array.values == NULL);
|
|
CheckEncodeDecodeMessage(scope.zone(), root);
|
|
}
|
|
|
|
ISOLATE_UNIT_TEST_CASE(SerializeByteArray) {
|
|
// Write snapshot with object content.
|
|
const int kTypedDataLength = 256;
|
|
TypedData& typed_data = TypedData::Handle(
|
|
TypedData::New(kTypedDataUint8ArrayCid, kTypedDataLength));
|
|
for (int i = 0; i < kTypedDataLength; i++) {
|
|
typed_data.SetUint8(i, i);
|
|
}
|
|
std::unique_ptr<Message> message =
|
|
WriteMessage(/* can_send_any_object */ true, /* same_group */ false,
|
|
typed_data, ILLEGAL_PORT, Message::kNormalPriority);
|
|
|
|
// Read object back from the snapshot.
|
|
TypedData& serialized_typed_data = TypedData::Handle();
|
|
serialized_typed_data ^= ReadMessage(thread, message.get());
|
|
EXPECT(serialized_typed_data.IsTypedData());
|
|
|
|
// Read object back from the snapshot into a C structure.
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_EQ(Dart_CObject_kTypedData, root->type);
|
|
EXPECT_EQ(kTypedDataLength, root->value.as_typed_data.length);
|
|
for (int i = 0; i < kTypedDataLength; i++) {
|
|
EXPECT(root->value.as_typed_data.values[i] == i);
|
|
}
|
|
CheckEncodeDecodeMessage(scope.zone(), root);
|
|
}
|
|
|
|
#define TEST_TYPED_ARRAY(darttype, ctype) \
|
|
{ \
|
|
StackZone zone(thread); \
|
|
const int kArrayLength = 127; \
|
|
TypedData& array = TypedData::Handle( \
|
|
TypedData::New(kTypedData##darttype##ArrayCid, kArrayLength)); \
|
|
intptr_t scale = array.ElementSizeInBytes(); \
|
|
for (int i = 0; i < kArrayLength; i++) { \
|
|
array.Set##darttype((i * scale), i); \
|
|
} \
|
|
std::unique_ptr<Message> message = \
|
|
WriteMessage(/* can_send_any_object */ true, /* same_group */ false, \
|
|
array, ILLEGAL_PORT, Message::kNormalPriority); \
|
|
TypedData& serialized_array = TypedData::Handle(); \
|
|
serialized_array ^= ReadMessage(thread, message.get()); \
|
|
for (int i = 0; i < kArrayLength; i++) { \
|
|
EXPECT_EQ(static_cast<ctype>(i), \
|
|
serialized_array.Get##darttype(i* scale)); \
|
|
} \
|
|
}
|
|
|
|
#define TEST_EXTERNAL_TYPED_ARRAY(darttype, ctype) \
|
|
{ \
|
|
StackZone zone(thread); \
|
|
ctype data[] = {0, 11, 22, 33, 44, 55, 66, 77}; \
|
|
intptr_t length = ARRAY_SIZE(data); \
|
|
ExternalTypedData& array = ExternalTypedData::Handle( \
|
|
ExternalTypedData::New(kExternalTypedData##darttype##ArrayCid, \
|
|
reinterpret_cast<uint8_t*>(data), length)); \
|
|
intptr_t scale = array.ElementSizeInBytes(); \
|
|
std::unique_ptr<Message> message = \
|
|
WriteMessage(/* can_send_any_object */ true, /* same_group */ false, \
|
|
array, ILLEGAL_PORT, Message::kNormalPriority); \
|
|
ExternalTypedData& serialized_array = ExternalTypedData::Handle(); \
|
|
serialized_array ^= ReadMessage(thread, message.get()); \
|
|
for (int i = 0; i < length; i++) { \
|
|
EXPECT_EQ(static_cast<ctype>(data[i]), \
|
|
serialized_array.Get##darttype(i* scale)); \
|
|
} \
|
|
}
|
|
|
|
ISOLATE_UNIT_TEST_CASE(SerializeTypedArray) {
|
|
TEST_TYPED_ARRAY(Int8, int8_t);
|
|
TEST_TYPED_ARRAY(Uint8, uint8_t);
|
|
TEST_TYPED_ARRAY(Int16, int16_t);
|
|
TEST_TYPED_ARRAY(Uint16, uint16_t);
|
|
TEST_TYPED_ARRAY(Int32, int32_t);
|
|
TEST_TYPED_ARRAY(Uint32, uint32_t);
|
|
TEST_TYPED_ARRAY(Int64, int64_t);
|
|
TEST_TYPED_ARRAY(Uint64, uint64_t);
|
|
TEST_TYPED_ARRAY(Float32, float);
|
|
TEST_TYPED_ARRAY(Float64, double);
|
|
}
|
|
|
|
ISOLATE_UNIT_TEST_CASE(SerializeExternalTypedArray) {
|
|
TEST_EXTERNAL_TYPED_ARRAY(Int8, int8_t);
|
|
TEST_EXTERNAL_TYPED_ARRAY(Uint8, uint8_t);
|
|
TEST_EXTERNAL_TYPED_ARRAY(Int16, int16_t);
|
|
TEST_EXTERNAL_TYPED_ARRAY(Uint16, uint16_t);
|
|
TEST_EXTERNAL_TYPED_ARRAY(Int32, int32_t);
|
|
TEST_EXTERNAL_TYPED_ARRAY(Uint32, uint32_t);
|
|
TEST_EXTERNAL_TYPED_ARRAY(Int64, int64_t);
|
|
TEST_EXTERNAL_TYPED_ARRAY(Uint64, uint64_t);
|
|
TEST_EXTERNAL_TYPED_ARRAY(Float32, float);
|
|
TEST_EXTERNAL_TYPED_ARRAY(Float64, double);
|
|
}
|
|
|
|
ISOLATE_UNIT_TEST_CASE(SerializeEmptyByteArray) {
|
|
// Write snapshot with object content.
|
|
const int kTypedDataLength = 0;
|
|
TypedData& typed_data = TypedData::Handle(
|
|
TypedData::New(kTypedDataUint8ArrayCid, kTypedDataLength));
|
|
std::unique_ptr<Message> message =
|
|
WriteMessage(/* can_send_any_object */ true, /* same_group */ false,
|
|
typed_data, ILLEGAL_PORT, Message::kNormalPriority);
|
|
|
|
// Read object back from the snapshot.
|
|
TypedData& serialized_typed_data = TypedData::Handle();
|
|
serialized_typed_data ^= ReadMessage(thread, message.get());
|
|
EXPECT(serialized_typed_data.IsTypedData());
|
|
|
|
// Read object back from the snapshot into a C structure.
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_EQ(Dart_CObject_kTypedData, root->type);
|
|
EXPECT_EQ(Dart_TypedData_kUint8, root->value.as_typed_data.type);
|
|
EXPECT_EQ(kTypedDataLength, root->value.as_typed_data.length);
|
|
EXPECT(root->value.as_typed_data.values == NULL);
|
|
CheckEncodeDecodeMessage(scope.zone(), root);
|
|
}
|
|
|
|
VM_UNIT_TEST_CASE(FullSnapshot) {
|
|
// clang-format off
|
|
auto kScriptChars = Utils::CStringUniquePtr(
|
|
OS::SCreate(
|
|
nullptr,
|
|
"class Fields {\n"
|
|
" Fields(int i, int j) : fld1 = i, fld2 = j {}\n"
|
|
" int fld1;\n"
|
|
" final int fld2;\n"
|
|
" final int bigint_fld = 0xfffffffffff;\n"
|
|
" static int%s fld3;\n"
|
|
" static const int smi_sfld = 10;\n"
|
|
" static const int bigint_sfld = 0xfffffffffff;\n"
|
|
"}\n"
|
|
"class Expect {\n"
|
|
" static void equals(x, y) {\n"
|
|
" if (x != y) throw new ArgumentError('not equal');\n"
|
|
" }\n"
|
|
"}\n"
|
|
"class FieldsTest {\n"
|
|
" static Fields testMain() {\n"
|
|
" Expect.equals(true, Fields.bigint_sfld == 0xfffffffffff);\n"
|
|
" Fields obj = new Fields(10, 20);\n"
|
|
" Expect.equals(true, obj.bigint_fld == 0xfffffffffff);\n"
|
|
" return obj;\n"
|
|
" }\n"
|
|
"}\n",
|
|
TestCase::NullableTag()),
|
|
std::free);
|
|
// clang-format on
|
|
Dart_Handle result;
|
|
|
|
uint8_t* isolate_snapshot_data_buffer;
|
|
|
|
// Start an Isolate, load a script and create a full snapshot.
|
|
Timer timer1;
|
|
timer1.Start();
|
|
{
|
|
TestIsolateScope __test_isolate__;
|
|
|
|
// Create a test library and Load up a test script in it.
|
|
TestCase::LoadTestScript(kScriptChars.get(), NULL);
|
|
|
|
Thread* thread = Thread::Current();
|
|
TransitionNativeToVM transition(thread);
|
|
StackZone zone(thread);
|
|
HandleScope scope(thread);
|
|
|
|
Dart_Handle result = Api::CheckAndFinalizePendingClasses(thread);
|
|
{
|
|
TransitionVMToNative to_native(thread);
|
|
EXPECT_VALID(result);
|
|
}
|
|
timer1.Stop();
|
|
OS::PrintErr("Without Snapshot: %" Pd64 "us\n", timer1.TotalElapsedTime());
|
|
|
|
// Write snapshot with object content.
|
|
MallocWriteStream isolate_snapshot_data(FullSnapshotWriter::kInitialSize);
|
|
FullSnapshotWriter writer(
|
|
Snapshot::kFull, /*vm_snapshot_data=*/nullptr, &isolate_snapshot_data,
|
|
/*vm_image_writer=*/nullptr, /*iso_image_writer=*/nullptr);
|
|
writer.WriteFullSnapshot();
|
|
// Take ownership so it doesn't get freed by the stream destructor.
|
|
intptr_t unused;
|
|
isolate_snapshot_data_buffer = isolate_snapshot_data.Steal(&unused);
|
|
}
|
|
|
|
// Now Create another isolate using the snapshot and execute a method
|
|
// from the script.
|
|
Timer timer2;
|
|
timer2.Start();
|
|
TestCase::CreateTestIsolateFromSnapshot(isolate_snapshot_data_buffer);
|
|
{
|
|
Dart_EnterScope(); // Start a Dart API scope for invoking API functions.
|
|
timer2.Stop();
|
|
OS::PrintErr("From Snapshot: %" Pd64 "us\n", timer2.TotalElapsedTime());
|
|
|
|
// Invoke a function which returns an object.
|
|
Dart_Handle cls = Dart_GetClass(TestCase::lib(), NewString("FieldsTest"));
|
|
result = Dart_Invoke(cls, NewString("testMain"), 0, NULL);
|
|
EXPECT_VALID(result);
|
|
Dart_ExitScope();
|
|
}
|
|
Dart_ShutdownIsolate();
|
|
free(isolate_snapshot_data_buffer);
|
|
}
|
|
|
|
// Helper function to call a top level Dart function and serialize the result.
|
|
static std::unique_ptr<Message> GetSerialized(Dart_Handle lib,
|
|
const char* dart_function) {
|
|
Dart_Handle result;
|
|
{
|
|
TransitionVMToNative transition(Thread::Current());
|
|
result = Dart_Invoke(lib, NewString(dart_function), 0, NULL);
|
|
EXPECT_VALID(result);
|
|
}
|
|
Object& obj = Object::Handle(Api::UnwrapHandle(result));
|
|
|
|
// Serialize the object into a message.
|
|
return WriteMessage(/* can_send_any_object */ false, /* same_group */ false,
|
|
obj, ILLEGAL_PORT, Message::kNormalPriority);
|
|
}
|
|
|
|
static void CheckString(Dart_Handle dart_string, const char* expected) {
|
|
StackZone zone(Thread::Current());
|
|
String& str = String::Handle();
|
|
str ^= Api::UnwrapHandle(dart_string);
|
|
std::unique_ptr<Message> message =
|
|
WriteMessage(/* can_send_any_object */ false, /* same_group */ false, str,
|
|
ILLEGAL_PORT, Message::kNormalPriority);
|
|
|
|
// Read object back from the snapshot into a C structure.
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(zone.GetZone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kString, root->type);
|
|
EXPECT_STREQ(expected, root->value.as_string);
|
|
CheckEncodeDecodeMessage(zone.GetZone(), root);
|
|
}
|
|
|
|
static void CheckStringInvalid(Dart_Handle dart_string) {
|
|
StackZone zone(Thread::Current());
|
|
String& str = String::Handle();
|
|
str ^= Api::UnwrapHandle(dart_string);
|
|
std::unique_ptr<Message> message =
|
|
WriteMessage(/* can_send_any_object */ false, /* same_group */ false, str,
|
|
ILLEGAL_PORT, Message::kNormalPriority);
|
|
|
|
// Read object back from the snapshot into a C structure.
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(zone.GetZone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kUnsupported, root->type);
|
|
}
|
|
|
|
VM_UNIT_TEST_CASE(DartGeneratedMessages) {
|
|
static const char* kCustomIsolateScriptChars =
|
|
"final int kArrayLength = 10;\n"
|
|
"getSmi() {\n"
|
|
" return 42;\n"
|
|
"}\n"
|
|
"getAsciiString() {\n"
|
|
" return \"Hello, world!\";\n"
|
|
"}\n"
|
|
"getNonAsciiString() {\n"
|
|
" return \"Blåbærgrød\";\n"
|
|
"}\n"
|
|
"getNonBMPString() {\n"
|
|
" return \"\\u{10000}\\u{1F601}\\u{1F637}\\u{20000}\";\n"
|
|
"}\n"
|
|
"getLeadSurrogateString() {\n"
|
|
" return String.fromCharCodes([0xd800]);\n"
|
|
"}\n"
|
|
"getTrailSurrogateString() {\n"
|
|
" return \"\\u{10000}\".substring(1);\n"
|
|
"}\n"
|
|
"getSurrogatesString() {\n"
|
|
" return String.fromCharCodes([0xdc00, 0xdc00, 0xd800, 0xd800]);\n"
|
|
"}\n"
|
|
"getCrappyString() {\n"
|
|
" return String.fromCharCodes([0xd800, 32, 0xdc00, 32]);\n"
|
|
"}\n"
|
|
"getList() {\n"
|
|
" return List.filled(kArrayLength, null);\n"
|
|
"}\n";
|
|
|
|
TestCase::CreateTestIsolate();
|
|
Isolate* isolate = Isolate::Current();
|
|
EXPECT(isolate != NULL);
|
|
Dart_EnterScope();
|
|
|
|
Dart_Handle lib = TestCase::LoadTestScript(kCustomIsolateScriptChars, NULL);
|
|
EXPECT_VALID(lib);
|
|
Dart_Handle smi_result;
|
|
smi_result = Dart_Invoke(lib, NewString("getSmi"), 0, NULL);
|
|
EXPECT_VALID(smi_result);
|
|
|
|
Dart_Handle ascii_string_result;
|
|
ascii_string_result = Dart_Invoke(lib, NewString("getAsciiString"), 0, NULL);
|
|
EXPECT_VALID(ascii_string_result);
|
|
EXPECT(Dart_IsString(ascii_string_result));
|
|
|
|
Dart_Handle non_ascii_string_result;
|
|
non_ascii_string_result =
|
|
Dart_Invoke(lib, NewString("getNonAsciiString"), 0, NULL);
|
|
EXPECT_VALID(non_ascii_string_result);
|
|
EXPECT(Dart_IsString(non_ascii_string_result));
|
|
|
|
Dart_Handle non_bmp_string_result;
|
|
non_bmp_string_result =
|
|
Dart_Invoke(lib, NewString("getNonBMPString"), 0, NULL);
|
|
EXPECT_VALID(non_bmp_string_result);
|
|
EXPECT(Dart_IsString(non_bmp_string_result));
|
|
|
|
Dart_Handle lead_surrogate_string_result;
|
|
lead_surrogate_string_result =
|
|
Dart_Invoke(lib, NewString("getLeadSurrogateString"), 0, NULL);
|
|
EXPECT_VALID(lead_surrogate_string_result);
|
|
EXPECT(Dart_IsString(lead_surrogate_string_result));
|
|
|
|
Dart_Handle trail_surrogate_string_result;
|
|
trail_surrogate_string_result =
|
|
Dart_Invoke(lib, NewString("getTrailSurrogateString"), 0, NULL);
|
|
EXPECT_VALID(trail_surrogate_string_result);
|
|
EXPECT(Dart_IsString(trail_surrogate_string_result));
|
|
|
|
Dart_Handle surrogates_string_result;
|
|
surrogates_string_result =
|
|
Dart_Invoke(lib, NewString("getSurrogatesString"), 0, NULL);
|
|
EXPECT_VALID(surrogates_string_result);
|
|
EXPECT(Dart_IsString(surrogates_string_result));
|
|
|
|
Dart_Handle crappy_string_result;
|
|
crappy_string_result =
|
|
Dart_Invoke(lib, NewString("getCrappyString"), 0, NULL);
|
|
EXPECT_VALID(crappy_string_result);
|
|
EXPECT(Dart_IsString(crappy_string_result));
|
|
|
|
{
|
|
Thread* thread = Thread::Current();
|
|
CHECK_API_SCOPE(thread);
|
|
TransitionNativeToVM transition(thread);
|
|
HANDLESCOPE(thread);
|
|
|
|
{
|
|
StackZone zone(thread);
|
|
Smi& smi = Smi::Handle();
|
|
smi ^= Api::UnwrapHandle(smi_result);
|
|
std::unique_ptr<Message> message =
|
|
WriteMessage(/* can_send_any_object */ false, /* same_group */ false,
|
|
smi, ILLEGAL_PORT, Message::kNormalPriority);
|
|
|
|
// Read object back from the snapshot into a C structure.
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kInt32, root->type);
|
|
EXPECT_EQ(42, root->value.as_int32);
|
|
CheckEncodeDecodeMessage(scope.zone(), root);
|
|
}
|
|
CheckString(ascii_string_result, "Hello, world!");
|
|
CheckString(non_ascii_string_result, "Blåbærgrød");
|
|
CheckString(non_bmp_string_result,
|
|
"\xf0\x90\x80\x80"
|
|
"\xf0\x9f\x98\x81"
|
|
"\xf0\x9f\x98\xb7"
|
|
"\xf0\xa0\x80\x80");
|
|
CheckStringInvalid(lead_surrogate_string_result);
|
|
CheckStringInvalid(trail_surrogate_string_result);
|
|
CheckStringInvalid(crappy_string_result);
|
|
CheckStringInvalid(surrogates_string_result);
|
|
}
|
|
Dart_ExitScope();
|
|
Dart_ShutdownIsolate();
|
|
}
|
|
|
|
VM_UNIT_TEST_CASE(DartGeneratedListMessages) {
|
|
const int kArrayLength = 10;
|
|
static const char* kScriptChars =
|
|
"final int kArrayLength = 10;\n"
|
|
"getList() {\n"
|
|
" return List.filled(kArrayLength, null);\n"
|
|
"}\n"
|
|
"getIntList() {\n"
|
|
" var list = List<int>.filled(kArrayLength, 0);\n"
|
|
" for (var i = 0; i < kArrayLength; i++) list[i] = i;\n"
|
|
" return list;\n"
|
|
"}\n"
|
|
"getStringList() {\n"
|
|
" var list = List<String>.filled(kArrayLength, '');\n"
|
|
" for (var i = 0; i < kArrayLength; i++) list[i] = i.toString();\n"
|
|
" return list;\n"
|
|
"}\n"
|
|
"getMixedList() {\n"
|
|
" var list = List<dynamic>.filled(kArrayLength, null);\n"
|
|
" list[0] = 0;\n"
|
|
" list[1] = '1';\n"
|
|
" list[2] = 2.2;\n"
|
|
" list[3] = true;\n"
|
|
" return list;\n"
|
|
"}\n";
|
|
|
|
TestCase::CreateTestIsolate();
|
|
Thread* thread = Thread::Current();
|
|
EXPECT(thread->isolate() != NULL);
|
|
Dart_EnterScope();
|
|
|
|
Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL);
|
|
EXPECT_VALID(lib);
|
|
|
|
{
|
|
CHECK_API_SCOPE(thread);
|
|
TransitionNativeToVM transition(thread);
|
|
HANDLESCOPE(thread);
|
|
StackZone zone(thread);
|
|
{
|
|
// Generate a list of nulls from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
EXPECT_EQ(Dart_CObject_kNull, root->value.as_array.values[i]->type);
|
|
}
|
|
CheckEncodeDecodeMessage(scope.zone(), root);
|
|
}
|
|
{
|
|
// Generate a list of ints from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getIntList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
EXPECT_EQ(Dart_CObject_kInt32, root->value.as_array.values[i]->type);
|
|
EXPECT_EQ(i, root->value.as_array.values[i]->value.as_int32);
|
|
}
|
|
CheckEncodeDecodeMessage(scope.zone(), root);
|
|
}
|
|
{
|
|
// Generate a list of strings from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getStringList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
EXPECT_EQ(Dart_CObject_kString, root->value.as_array.values[i]->type);
|
|
char buffer[3];
|
|
snprintf(buffer, sizeof(buffer), "%d", i);
|
|
EXPECT_STREQ(buffer, root->value.as_array.values[i]->value.as_string);
|
|
}
|
|
}
|
|
{
|
|
// Generate a list of objects of different types from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getMixedList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
|
|
EXPECT_EQ(Dart_CObject_kInt32, root->value.as_array.values[0]->type);
|
|
EXPECT_EQ(0, root->value.as_array.values[0]->value.as_int32);
|
|
EXPECT_EQ(Dart_CObject_kString, root->value.as_array.values[1]->type);
|
|
EXPECT_STREQ("1", root->value.as_array.values[1]->value.as_string);
|
|
EXPECT_EQ(Dart_CObject_kDouble, root->value.as_array.values[2]->type);
|
|
EXPECT_EQ(2.2, root->value.as_array.values[2]->value.as_double);
|
|
EXPECT_EQ(Dart_CObject_kBool, root->value.as_array.values[3]->type);
|
|
EXPECT_EQ(true, root->value.as_array.values[3]->value.as_bool);
|
|
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
if (i > 3) {
|
|
EXPECT_EQ(Dart_CObject_kNull, root->value.as_array.values[i]->type);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
Dart_ExitScope();
|
|
Dart_ShutdownIsolate();
|
|
}
|
|
|
|
VM_UNIT_TEST_CASE(DartGeneratedArrayLiteralMessages) {
|
|
const int kArrayLength = 10;
|
|
static const char* kScriptChars =
|
|
"final int kArrayLength = 10;\n"
|
|
"getList() {\n"
|
|
" return [null, null, null, null, null, null, null, null, null, null];\n"
|
|
"}\n"
|
|
"getIntList() {\n"
|
|
" return [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];\n"
|
|
"}\n"
|
|
"getStringList() {\n"
|
|
" return ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9'];\n"
|
|
"}\n"
|
|
"getListList() {\n"
|
|
" return <dynamic>[[],"
|
|
" [0],"
|
|
" [0, 1],"
|
|
" [0, 1, 2],"
|
|
" [0, 1, 2, 3],"
|
|
" [0, 1, 2, 3, 4],"
|
|
" [0, 1, 2, 3, 4, 5],"
|
|
" [0, 1, 2, 3, 4, 5, 6],"
|
|
" [0, 1, 2, 3, 4, 5, 6, 7],"
|
|
" [0, 1, 2, 3, 4, 5, 6, 7, 8]];\n"
|
|
"}\n"
|
|
"getMixedList() {\n"
|
|
" var list = [];\n"
|
|
" list.add(0);\n"
|
|
" list.add('1');\n"
|
|
" list.add(2.2);\n"
|
|
" list.add(true);\n"
|
|
" list.add([]);\n"
|
|
" list.add(<dynamic>[[]]);\n"
|
|
" list.add(<dynamic>[<dynamic>[[]]]);\n"
|
|
" list.add(<dynamic>[1, <dynamic>[2, [3]]]);\n"
|
|
" list.add(<dynamic>[1, <dynamic>[1, 2, [1, 2, 3]]]);\n"
|
|
" list.add([1, 2, 3]);\n"
|
|
" return list;\n"
|
|
"}\n";
|
|
|
|
TestCase::CreateTestIsolate();
|
|
Thread* thread = Thread::Current();
|
|
EXPECT(thread->isolate() != NULL);
|
|
Dart_EnterScope();
|
|
|
|
Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL);
|
|
EXPECT_VALID(lib);
|
|
|
|
{
|
|
CHECK_API_SCOPE(thread);
|
|
TransitionNativeToVM transition(thread);
|
|
HANDLESCOPE(thread);
|
|
StackZone zone(thread);
|
|
{
|
|
// Generate a list of nulls from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
EXPECT_EQ(Dart_CObject_kNull, root->value.as_array.values[i]->type);
|
|
}
|
|
CheckEncodeDecodeMessage(scope.zone(), root);
|
|
}
|
|
{
|
|
// Generate a list of ints from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getIntList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
EXPECT_EQ(Dart_CObject_kInt32, root->value.as_array.values[i]->type);
|
|
EXPECT_EQ(i, root->value.as_array.values[i]->value.as_int32);
|
|
}
|
|
CheckEncodeDecodeMessage(scope.zone(), root);
|
|
}
|
|
{
|
|
// Generate a list of strings from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getStringList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
EXPECT_EQ(Dart_CObject_kString, root->value.as_array.values[i]->type);
|
|
char buffer[3];
|
|
snprintf(buffer, sizeof(buffer), "%d", i);
|
|
EXPECT_STREQ(buffer, root->value.as_array.values[i]->value.as_string);
|
|
}
|
|
}
|
|
{
|
|
// Generate a list of lists from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getListList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
Dart_CObject* element = root->value.as_array.values[i];
|
|
EXPECT_EQ(Dart_CObject_kArray, element->type);
|
|
EXPECT_EQ(i, element->value.as_array.length);
|
|
for (int j = 0; j < i; j++) {
|
|
EXPECT_EQ(Dart_CObject_kInt32,
|
|
element->value.as_array.values[j]->type);
|
|
EXPECT_EQ(j, element->value.as_array.values[j]->value.as_int32);
|
|
}
|
|
}
|
|
}
|
|
{
|
|
// Generate a list of objects of different types from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getMixedList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
|
|
EXPECT_EQ(Dart_CObject_kInt32, root->value.as_array.values[0]->type);
|
|
EXPECT_EQ(0, root->value.as_array.values[0]->value.as_int32);
|
|
EXPECT_EQ(Dart_CObject_kString, root->value.as_array.values[1]->type);
|
|
EXPECT_STREQ("1", root->value.as_array.values[1]->value.as_string);
|
|
EXPECT_EQ(Dart_CObject_kDouble, root->value.as_array.values[2]->type);
|
|
EXPECT_EQ(2.2, root->value.as_array.values[2]->value.as_double);
|
|
EXPECT_EQ(Dart_CObject_kBool, root->value.as_array.values[3]->type);
|
|
EXPECT_EQ(true, root->value.as_array.values[3]->value.as_bool);
|
|
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
if (i > 3) {
|
|
EXPECT_EQ(Dart_CObject_kArray, root->value.as_array.values[i]->type);
|
|
}
|
|
}
|
|
|
|
Dart_CObject* element;
|
|
Dart_CObject* e;
|
|
|
|
// []
|
|
element = root->value.as_array.values[4];
|
|
EXPECT_EQ(0, element->value.as_array.length);
|
|
|
|
// [[]]
|
|
element = root->value.as_array.values[5];
|
|
EXPECT_EQ(1, element->value.as_array.length);
|
|
element = element->value.as_array.values[0];
|
|
EXPECT_EQ(Dart_CObject_kArray, element->type);
|
|
EXPECT_EQ(0, element->value.as_array.length);
|
|
|
|
// [[[]]]"
|
|
element = root->value.as_array.values[6];
|
|
EXPECT_EQ(1, element->value.as_array.length);
|
|
element = element->value.as_array.values[0];
|
|
EXPECT_EQ(Dart_CObject_kArray, element->type);
|
|
EXPECT_EQ(1, element->value.as_array.length);
|
|
element = element->value.as_array.values[0];
|
|
EXPECT_EQ(Dart_CObject_kArray, element->type);
|
|
EXPECT_EQ(0, element->value.as_array.length);
|
|
|
|
// [1, [2, [3]]]
|
|
element = root->value.as_array.values[7];
|
|
EXPECT_EQ(2, element->value.as_array.length);
|
|
e = element->value.as_array.values[0];
|
|
EXPECT_EQ(Dart_CObject_kInt32, e->type);
|
|
EXPECT_EQ(1, e->value.as_int32);
|
|
element = element->value.as_array.values[1];
|
|
EXPECT_EQ(Dart_CObject_kArray, element->type);
|
|
EXPECT_EQ(2, element->value.as_array.length);
|
|
e = element->value.as_array.values[0];
|
|
EXPECT_EQ(Dart_CObject_kInt32, e->type);
|
|
EXPECT_EQ(2, e->value.as_int32);
|
|
element = element->value.as_array.values[1];
|
|
EXPECT_EQ(Dart_CObject_kArray, element->type);
|
|
EXPECT_EQ(1, element->value.as_array.length);
|
|
e = element->value.as_array.values[0];
|
|
EXPECT_EQ(Dart_CObject_kInt32, e->type);
|
|
EXPECT_EQ(3, e->value.as_int32);
|
|
|
|
// [1, [1, 2, [1, 2, 3]]]
|
|
element = root->value.as_array.values[8];
|
|
EXPECT_EQ(2, element->value.as_array.length);
|
|
e = element->value.as_array.values[0];
|
|
EXPECT_EQ(Dart_CObject_kInt32, e->type);
|
|
e = element->value.as_array.values[0];
|
|
EXPECT_EQ(Dart_CObject_kInt32, e->type);
|
|
EXPECT_EQ(1, e->value.as_int32);
|
|
element = element->value.as_array.values[1];
|
|
EXPECT_EQ(Dart_CObject_kArray, element->type);
|
|
EXPECT_EQ(3, element->value.as_array.length);
|
|
for (int i = 0; i < 2; i++) {
|
|
e = element->value.as_array.values[i];
|
|
EXPECT_EQ(Dart_CObject_kInt32, e->type);
|
|
EXPECT_EQ(i + 1, e->value.as_int32);
|
|
}
|
|
element = element->value.as_array.values[2];
|
|
EXPECT_EQ(Dart_CObject_kArray, element->type);
|
|
EXPECT_EQ(3, element->value.as_array.length);
|
|
for (int i = 0; i < 3; i++) {
|
|
e = element->value.as_array.values[i];
|
|
EXPECT_EQ(Dart_CObject_kInt32, e->type);
|
|
EXPECT_EQ(i + 1, e->value.as_int32);
|
|
}
|
|
|
|
// [1, 2, 3]
|
|
element = root->value.as_array.values[9];
|
|
EXPECT_EQ(3, element->value.as_array.length);
|
|
for (int i = 0; i < 3; i++) {
|
|
e = element->value.as_array.values[i];
|
|
EXPECT_EQ(Dart_CObject_kInt32, e->type);
|
|
EXPECT_EQ(i + 1, e->value.as_int32);
|
|
}
|
|
}
|
|
}
|
|
Dart_ExitScope();
|
|
Dart_ShutdownIsolate();
|
|
}
|
|
|
|
VM_UNIT_TEST_CASE(DartGeneratedListMessagesWithBackref) {
|
|
const int kArrayLength = 10;
|
|
static const char* kScriptChars =
|
|
"import 'dart:typed_data';\n"
|
|
"final int kArrayLength = 10;\n"
|
|
"getStringList() {\n"
|
|
" var s = 'Hello, world!';\n"
|
|
" var list = List<String>.filled(kArrayLength, '');\n"
|
|
" for (var i = 0; i < kArrayLength; i++) list[i] = s;\n"
|
|
" return list;\n"
|
|
"}\n"
|
|
"getMintList() {\n"
|
|
" var mint = 0x7FFFFFFFFFFFFFFF;\n"
|
|
" var list = List.filled(kArrayLength, 0);\n"
|
|
" for (var i = 0; i < kArrayLength; i++) list[i] = mint;\n"
|
|
" return list;\n"
|
|
"}\n"
|
|
"getDoubleList() {\n"
|
|
" var d = 3.14;\n"
|
|
" var list = List<double>.filled(kArrayLength, 0.0);\n"
|
|
" for (var i = 0; i < kArrayLength; i++) list[i] = d;\n"
|
|
" return list;\n"
|
|
"}\n"
|
|
"getTypedDataList() {\n"
|
|
" var byte_array = Uint8List(256);\n"
|
|
" var list = List<dynamic>.filled(kArrayLength, null);\n"
|
|
" for (var i = 0; i < kArrayLength; i++) list[i] = byte_array;\n"
|
|
" return list;\n"
|
|
"}\n"
|
|
"getTypedDataViewList() {\n"
|
|
" var uint8_list = Uint8List(256);\n"
|
|
" uint8_list[64] = 1;\n"
|
|
" var uint8_list_view =\n"
|
|
" Uint8List.view(uint8_list.buffer, 64, 128);\n"
|
|
" var list = List<dynamic>.filled(kArrayLength, null);\n"
|
|
" for (var i = 0; i < kArrayLength; i++) list[i] = uint8_list_view;\n"
|
|
" return list;\n"
|
|
"}\n"
|
|
"getMixedList() {\n"
|
|
" var list = List<dynamic>.filled(kArrayLength, null);\n"
|
|
" for (var i = 0; i < kArrayLength; i++) {\n"
|
|
" list[i] = ((i % 2) == 0) ? 'A' : 2.72;\n"
|
|
" }\n"
|
|
" return list;\n"
|
|
"}\n"
|
|
"getSelfRefList() {\n"
|
|
" var list = List<dynamic>.filled(kArrayLength, null, growable: true);\n"
|
|
" for (var i = 0; i < kArrayLength; i++) {\n"
|
|
" list[i] = list;\n"
|
|
" }\n"
|
|
" return list;\n"
|
|
"}\n";
|
|
|
|
TestCase::CreateTestIsolate();
|
|
Thread* thread = Thread::Current();
|
|
EXPECT(thread->isolate() != NULL);
|
|
Dart_EnterScope();
|
|
|
|
Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL);
|
|
EXPECT_VALID(lib);
|
|
|
|
{
|
|
CHECK_API_SCOPE(thread);
|
|
TransitionNativeToVM transition(thread);
|
|
HANDLESCOPE(thread);
|
|
StackZone zone(thread);
|
|
{
|
|
// Generate a list of strings from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getStringList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
Dart_CObject* element = root->value.as_array.values[i];
|
|
EXPECT_EQ(root->value.as_array.values[0], element);
|
|
EXPECT_EQ(Dart_CObject_kString, element->type);
|
|
EXPECT_STREQ("Hello, world!", element->value.as_string);
|
|
}
|
|
}
|
|
{
|
|
// Generate a list of medium ints from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getMintList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
Dart_CObject* element = root->value.as_array.values[i];
|
|
EXPECT_EQ(root->value.as_array.values[0], element);
|
|
EXPECT_EQ(Dart_CObject_kInt64, element->type);
|
|
EXPECT_EQ(DART_INT64_C(0x7FFFFFFFFFFFFFFF), element->value.as_int64);
|
|
}
|
|
}
|
|
{
|
|
// Generate a list of doubles from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getDoubleList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
Dart_CObject* element = root->value.as_array.values[0];
|
|
EXPECT_EQ(Dart_CObject_kDouble, element->type);
|
|
EXPECT_EQ(3.14, element->value.as_double);
|
|
for (int i = 1; i < kArrayLength; i++) {
|
|
element = root->value.as_array.values[i];
|
|
EXPECT_EQ(Dart_CObject_kDouble, element->type);
|
|
EXPECT_EQ(3.14, element->value.as_double);
|
|
}
|
|
}
|
|
{
|
|
// Generate a list of Uint8Lists from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getTypedDataList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
Dart_CObject* element = root->value.as_array.values[i];
|
|
EXPECT_EQ(root->value.as_array.values[0], element);
|
|
EXPECT_EQ(Dart_CObject_kTypedData, element->type);
|
|
EXPECT_EQ(Dart_TypedData_kUint8, element->value.as_typed_data.type);
|
|
EXPECT_EQ(256, element->value.as_typed_data.length);
|
|
}
|
|
}
|
|
{
|
|
// Generate a list of Uint8List views from Dart code.
|
|
std::unique_ptr<Message> message =
|
|
GetSerialized(lib, "getTypedDataViewList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
Dart_CObject* element = root->value.as_array.values[i];
|
|
EXPECT_EQ(root->value.as_array.values[0], element);
|
|
EXPECT_EQ(Dart_CObject_kTypedData, element->type);
|
|
EXPECT_EQ(Dart_TypedData_kUint8, element->value.as_typed_data.type);
|
|
EXPECT_EQ(128, element->value.as_typed_data.length);
|
|
EXPECT_EQ(1, element->value.as_typed_data.values[0]);
|
|
EXPECT_EQ(0, element->value.as_typed_data.values[1]);
|
|
}
|
|
}
|
|
{
|
|
// Generate a list of objects of different types from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getMixedList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
Dart_CObject* element = root->value.as_array.values[0];
|
|
EXPECT_EQ(Dart_CObject_kString, element->type);
|
|
EXPECT_STREQ("A", element->value.as_string);
|
|
element = root->value.as_array.values[1];
|
|
EXPECT_EQ(Dart_CObject_kDouble, element->type);
|
|
EXPECT_EQ(2.72, element->value.as_double);
|
|
for (int i = 2; i < kArrayLength; i++) {
|
|
element = root->value.as_array.values[i];
|
|
if ((i % 2) == 0) {
|
|
EXPECT_EQ(root->value.as_array.values[0], element);
|
|
EXPECT_EQ(Dart_CObject_kString, element->type);
|
|
EXPECT_STREQ("A", element->value.as_string);
|
|
} else {
|
|
EXPECT_EQ(Dart_CObject_kDouble, element->type);
|
|
EXPECT_EQ(2.72, element->value.as_double);
|
|
}
|
|
}
|
|
}
|
|
{
|
|
// Generate a list of objects of different types from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getSelfRefList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
Dart_CObject* element = root->value.as_array.values[i];
|
|
EXPECT_EQ(Dart_CObject_kArray, element->type);
|
|
EXPECT_EQ(root, element);
|
|
}
|
|
}
|
|
}
|
|
Dart_ExitScope();
|
|
Dart_ShutdownIsolate();
|
|
}
|
|
|
|
VM_UNIT_TEST_CASE(DartGeneratedArrayLiteralMessagesWithBackref) {
|
|
const int kArrayLength = 10;
|
|
static const char* kScriptChars =
|
|
"import 'dart:typed_data';\n"
|
|
"final int kArrayLength = 10;\n"
|
|
"getStringList() {\n"
|
|
" var s = 'Hello, world!';\n"
|
|
" var list = [s, s, s, s, s, s, s, s, s, s];\n"
|
|
" return list;\n"
|
|
"}\n"
|
|
"getMintList() {\n"
|
|
" var mint = 0x7FFFFFFFFFFFFFFF;\n"
|
|
" var list = [mint, mint, mint, mint, mint,\n"
|
|
" mint, mint, mint, mint, mint];\n"
|
|
" return list;\n"
|
|
"}\n"
|
|
"getDoubleList() {\n"
|
|
" var d = 3.14;\n"
|
|
" var list = [3.14, 3.14, 3.14, 3.14, 3.14, 3.14];\n"
|
|
" list.add(3.14);\n"
|
|
" list.add(3.14);\n"
|
|
" list.add(3.14);\n"
|
|
" list.add(3.14);\n"
|
|
" return list;\n"
|
|
"}\n"
|
|
"getTypedDataList() {\n"
|
|
" var byte_array = new Uint8List(256);\n"
|
|
" var list = [];\n"
|
|
" for (var i = 0; i < kArrayLength; i++) {\n"
|
|
" list.add(byte_array);\n"
|
|
" }\n"
|
|
" return list;\n"
|
|
"}\n"
|
|
"getTypedDataViewList() {\n"
|
|
" var uint8_list = new Uint8List(256);\n"
|
|
" uint8_list[64] = 1;\n"
|
|
" var uint8_list_view =\n"
|
|
" new Uint8List.view(uint8_list.buffer, 64, 128);\n"
|
|
" var list = [];\n"
|
|
" for (var i = 0; i < kArrayLength; i++) {\n"
|
|
" list.add(uint8_list_view);\n"
|
|
" }\n"
|
|
" return list;\n"
|
|
"}\n"
|
|
"getMixedList() {\n"
|
|
" var list = [];\n"
|
|
" for (var i = 0; i < kArrayLength; i++) {\n"
|
|
" list.add(((i % 2) == 0) ? '.' : 2.72);\n"
|
|
" }\n"
|
|
" return list;\n"
|
|
"}\n"
|
|
"getSelfRefList() {\n"
|
|
" var list = [];\n"
|
|
" for (var i = 0; i < kArrayLength; i++) {\n"
|
|
" list.add(list);\n"
|
|
" }\n"
|
|
" return list;\n"
|
|
"}\n";
|
|
|
|
TestCase::CreateTestIsolate();
|
|
Thread* thread = Thread::Current();
|
|
EXPECT(thread->isolate() != NULL);
|
|
Dart_EnterScope();
|
|
|
|
Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL);
|
|
EXPECT_VALID(lib);
|
|
|
|
{
|
|
CHECK_API_SCOPE(thread);
|
|
TransitionNativeToVM transition(thread);
|
|
HANDLESCOPE(thread);
|
|
StackZone zone(thread);
|
|
{
|
|
// Generate a list of strings from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getStringList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
Dart_CObject* element = root->value.as_array.values[i];
|
|
EXPECT_EQ(root->value.as_array.values[0], element);
|
|
EXPECT_EQ(Dart_CObject_kString, element->type);
|
|
EXPECT_STREQ("Hello, world!", element->value.as_string);
|
|
}
|
|
}
|
|
{
|
|
// Generate a list of medium ints from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getMintList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
Dart_CObject* element = root->value.as_array.values[i];
|
|
EXPECT_EQ(root->value.as_array.values[0], element);
|
|
EXPECT_EQ(Dart_CObject_kInt64, element->type);
|
|
EXPECT_EQ(DART_INT64_C(0x7FFFFFFFFFFFFFFF), element->value.as_int64);
|
|
}
|
|
}
|
|
{
|
|
// Generate a list of doubles from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getDoubleList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
Dart_CObject* element = root->value.as_array.values[0];
|
|
EXPECT_EQ(Dart_CObject_kDouble, element->type);
|
|
EXPECT_EQ(3.14, element->value.as_double);
|
|
for (int i = 1; i < kArrayLength; i++) {
|
|
element = root->value.as_array.values[i];
|
|
EXPECT_EQ(Dart_CObject_kDouble, element->type);
|
|
EXPECT_EQ(3.14, element->value.as_double);
|
|
}
|
|
}
|
|
{
|
|
// Generate a list of Uint8Lists from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getTypedDataList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
Dart_CObject* element = root->value.as_array.values[i];
|
|
EXPECT_EQ(root->value.as_array.values[0], element);
|
|
EXPECT_EQ(Dart_CObject_kTypedData, element->type);
|
|
EXPECT_EQ(Dart_TypedData_kUint8, element->value.as_typed_data.type);
|
|
EXPECT_EQ(256, element->value.as_typed_data.length);
|
|
}
|
|
}
|
|
{
|
|
// Generate a list of Uint8List views from Dart code.
|
|
std::unique_ptr<Message> message =
|
|
GetSerialized(lib, "getTypedDataViewList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
Dart_CObject* element = root->value.as_array.values[i];
|
|
EXPECT_EQ(root->value.as_array.values[0], element);
|
|
EXPECT_EQ(Dart_CObject_kTypedData, element->type);
|
|
EXPECT_EQ(Dart_TypedData_kUint8, element->value.as_typed_data.type);
|
|
EXPECT_EQ(128, element->value.as_typed_data.length);
|
|
EXPECT_EQ(1, element->value.as_typed_data.values[0]);
|
|
EXPECT_EQ(0, element->value.as_typed_data.values[1]);
|
|
}
|
|
}
|
|
{
|
|
// Generate a list of objects of different types from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getMixedList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
Dart_CObject* element = root->value.as_array.values[0];
|
|
EXPECT_EQ(Dart_CObject_kString, element->type);
|
|
EXPECT_STREQ(".", element->value.as_string);
|
|
element = root->value.as_array.values[1];
|
|
EXPECT_EQ(Dart_CObject_kDouble, element->type);
|
|
EXPECT_EQ(2.72, element->value.as_double);
|
|
for (int i = 2; i < kArrayLength; i++) {
|
|
Dart_CObject* element = root->value.as_array.values[i];
|
|
if ((i % 2) == 0) {
|
|
EXPECT_EQ(root->value.as_array.values[0], element);
|
|
EXPECT_EQ(Dart_CObject_kString, element->type);
|
|
EXPECT_STREQ(".", element->value.as_string);
|
|
} else {
|
|
EXPECT_EQ(Dart_CObject_kDouble, element->type);
|
|
EXPECT_EQ(2.72, element->value.as_double);
|
|
}
|
|
}
|
|
}
|
|
{
|
|
// Generate a list of objects of different types from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getSelfRefList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
EXPECT_EQ(kArrayLength, root->value.as_array.length);
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
Dart_CObject* element = root->value.as_array.values[i];
|
|
EXPECT_EQ(Dart_CObject_kArray, element->type);
|
|
EXPECT_EQ(root, element);
|
|
}
|
|
}
|
|
}
|
|
Dart_ExitScope();
|
|
Dart_ShutdownIsolate();
|
|
}
|
|
|
|
static void CheckTypedData(Dart_CObject* object,
|
|
Dart_TypedData_Type typed_data_type,
|
|
int len) {
|
|
EXPECT_EQ(Dart_CObject_kTypedData, object->type);
|
|
EXPECT_EQ(typed_data_type, object->value.as_typed_data.type);
|
|
EXPECT_EQ(len, object->value.as_typed_data.length);
|
|
}
|
|
|
|
VM_UNIT_TEST_CASE(DartGeneratedListMessagesWithTypedData) {
|
|
static const char* kScriptChars =
|
|
"import 'dart:typed_data';\n"
|
|
"getTypedDataList() {\n"
|
|
" var list = List<dynamic>.filled(13, null);\n"
|
|
" var index = 0;\n"
|
|
" list[index++] = Int8List(256);\n"
|
|
" list[index++] = Uint8List(256);\n"
|
|
" list[index++] = Int16List(256);\n"
|
|
" list[index++] = Uint16List(256);\n"
|
|
" list[index++] = Int32List(256);\n"
|
|
" list[index++] = Uint32List(256);\n"
|
|
" list[index++] = Int64List(256);\n"
|
|
" list[index++] = Uint64List(256);\n"
|
|
" list[index++] = Float32List(256);\n"
|
|
" list[index++] = Float64List(256);\n"
|
|
" list[index++] = Int32x4List(256);\n"
|
|
" list[index++] = Float32x4List(256);\n"
|
|
" list[index++] = Float64x2List(256);\n"
|
|
" return list;\n"
|
|
"}\n"
|
|
"getTypedDataViewList() {\n"
|
|
" var list = List<dynamic>.filled(45, null);\n"
|
|
" var index = 0;\n"
|
|
" list[index++] = Int8List.view(Int8List(256).buffer);\n"
|
|
" list[index++] = Uint8List.view(Uint8List(256).buffer);\n"
|
|
" list[index++] = Int16List.view(new Int16List(256).buffer);\n"
|
|
" list[index++] = Uint16List.view(new Uint16List(256).buffer);\n"
|
|
" list[index++] = Int32List.view(new Int32List(256).buffer);\n"
|
|
" list[index++] = Uint32List.view(new Uint32List(256).buffer);\n"
|
|
" list[index++] = Int64List.view(new Int64List(256).buffer);\n"
|
|
" list[index++] = Uint64List.view(new Uint64List(256).buffer);\n"
|
|
" list[index++] = Float32List.view(new Float32List(256).buffer);\n"
|
|
" list[index++] = Float64List.view(new Float64List(256).buffer);\n"
|
|
" list[index++] = Int32x4List.view(new Int32x4List(256).buffer);\n"
|
|
" list[index++] = Float32x4List.view(new Float32x4List(256).buffer);\n"
|
|
" list[index++] = Float64x2List.view(new Float64x2List(256).buffer);\n"
|
|
|
|
" list[index++] = Int8List.view(new Int16List(256).buffer);\n"
|
|
" list[index++] = Uint8List.view(new Uint16List(256).buffer);\n"
|
|
" list[index++] = Int8List.view(new Int32List(256).buffer);\n"
|
|
" list[index++] = Uint8List.view(new Uint32List(256).buffer);\n"
|
|
" list[index++] = Int8List.view(new Int64List(256).buffer);\n"
|
|
" list[index++] = Uint8List.view(new Uint64List(256).buffer);\n"
|
|
" list[index++] = Int8List.view(new Float32List(256).buffer);\n"
|
|
" list[index++] = Uint8List.view(new Float32List(256).buffer);\n"
|
|
" list[index++] = Int8List.view(new Float64List(256).buffer);\n"
|
|
" list[index++] = Uint8List.view(new Float64List(256).buffer);\n"
|
|
" list[index++] = Int8List.view(new Int32x4List(256).buffer);\n"
|
|
" list[index++] = Uint8List.view(new Int32x4List(256).buffer);\n"
|
|
" list[index++] = Int8List.view(new Float32x4List(256).buffer);\n"
|
|
" list[index++] = Uint8List.view(new Float32x4List(256).buffer);\n"
|
|
" list[index++] = Int8List.view(new Float64x2List(256).buffer);\n"
|
|
" list[index++] = Uint8List.view(new Float64x2List(256).buffer);\n"
|
|
|
|
" list[index++] = Int16List.view(new Int8List(256).buffer);\n"
|
|
" list[index++] = Uint16List.view(new Uint8List(256).buffer);\n"
|
|
" list[index++] = Int16List.view(new Int32List(256).buffer);\n"
|
|
" list[index++] = Uint16List.view(new Uint32List(256).buffer);\n"
|
|
" list[index++] = Int16List.view(new Int64List(256).buffer);\n"
|
|
" list[index++] = Uint16List.view(new Uint64List(256).buffer);\n"
|
|
" list[index++] = Int16List.view(new Float32List(256).buffer);\n"
|
|
" list[index++] = Uint16List.view(new Float32List(256).buffer);\n"
|
|
" list[index++] = Int16List.view(new Float64List(256).buffer);\n"
|
|
" list[index++] = Uint16List.view(new Float64List(256).buffer);\n"
|
|
" list[index++] = Int16List.view(new Int32x4List(256).buffer);\n"
|
|
" list[index++] = Uint16List.view(new Int32x4List(256).buffer);\n"
|
|
" list[index++] = Int16List.view(new Float32x4List(256).buffer);\n"
|
|
" list[index++] = Uint16List.view(new Float32x4List(256).buffer);\n"
|
|
" list[index++] = Int16List.view(new Float64x2List(256).buffer);\n"
|
|
" list[index++] = Uint16List.view(new Float64x2List(256).buffer);\n"
|
|
" return list;\n"
|
|
"}\n"
|
|
"getMultipleTypedDataViewList() {\n"
|
|
" var list = List<dynamic>.filled(13, null);\n"
|
|
" var index = 0;\n"
|
|
" var data = Uint8List(256).buffer;\n"
|
|
" list[index++] = Int8List.view(data);\n"
|
|
" list[index++] = Uint8List.view(data);\n"
|
|
" list[index++] = Int16List.view(data);\n"
|
|
" list[index++] = Uint16List.view(data);\n"
|
|
" list[index++] = Int32List.view(data);\n"
|
|
" list[index++] = Uint32List.view(data);\n"
|
|
" list[index++] = Int64List.view(data);\n"
|
|
" list[index++] = Uint64List.view(data);\n"
|
|
" list[index++] = Float32List.view(data);\n"
|
|
" list[index++] = Float64List.view(data);\n"
|
|
" list[index++] = Int32x4List.view(data);\n"
|
|
" list[index++] = Float32x4List.view(data);\n"
|
|
" list[index++] = Float64x2List.view(data);\n"
|
|
" return list;\n"
|
|
"}\n";
|
|
|
|
TestCase::CreateTestIsolate();
|
|
Thread* thread = Thread::Current();
|
|
EXPECT(thread->isolate() != NULL);
|
|
Dart_EnterScope();
|
|
|
|
Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL);
|
|
EXPECT_VALID(lib);
|
|
|
|
{
|
|
CHECK_API_SCOPE(thread);
|
|
TransitionNativeToVM transition(thread);
|
|
HANDLESCOPE(thread);
|
|
StackZone zone(thread);
|
|
{
|
|
// Generate a list of Uint8Lists from Dart code.
|
|
std::unique_ptr<Message> message = GetSerialized(lib, "getTypedDataList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
struct {
|
|
Dart_TypedData_Type type;
|
|
int size;
|
|
} expected[] = {
|
|
{Dart_TypedData_kInt8, 256}, {Dart_TypedData_kUint8, 256},
|
|
{Dart_TypedData_kInt16, 256}, {Dart_TypedData_kUint16, 256},
|
|
{Dart_TypedData_kInt32, 256}, {Dart_TypedData_kUint32, 256},
|
|
{Dart_TypedData_kInt64, 256}, {Dart_TypedData_kUint64, 256},
|
|
{Dart_TypedData_kFloat32, 256}, {Dart_TypedData_kFloat64, 256},
|
|
{Dart_TypedData_kInt32x4, 256}, {Dart_TypedData_kFloat32x4, 256},
|
|
{Dart_TypedData_kFloat64x2, 256}, {Dart_TypedData_kInvalid, -1}};
|
|
|
|
int i = 0;
|
|
while (expected[i].type != Dart_TypedData_kInvalid) {
|
|
CheckTypedData(root->value.as_array.values[i], expected[i].type,
|
|
expected[i].size);
|
|
i++;
|
|
}
|
|
EXPECT_EQ(i, root->value.as_array.length);
|
|
}
|
|
{
|
|
// Generate a list of Uint8List views from Dart code.
|
|
std::unique_ptr<Message> message =
|
|
GetSerialized(lib, "getTypedDataViewList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
struct {
|
|
Dart_TypedData_Type type;
|
|
int size;
|
|
} expected[] = {
|
|
{Dart_TypedData_kInt8, 256}, {Dart_TypedData_kUint8, 256},
|
|
{Dart_TypedData_kInt16, 256}, {Dart_TypedData_kUint16, 256},
|
|
{Dart_TypedData_kInt32, 256}, {Dart_TypedData_kUint32, 256},
|
|
{Dart_TypedData_kInt64, 256}, {Dart_TypedData_kUint64, 256},
|
|
{Dart_TypedData_kFloat32, 256}, {Dart_TypedData_kFloat64, 256},
|
|
{Dart_TypedData_kInt32x4, 256}, {Dart_TypedData_kFloat32x4, 256},
|
|
{Dart_TypedData_kFloat64x2, 256},
|
|
|
|
{Dart_TypedData_kInt8, 512}, {Dart_TypedData_kUint8, 512},
|
|
{Dart_TypedData_kInt8, 1024}, {Dart_TypedData_kUint8, 1024},
|
|
{Dart_TypedData_kInt8, 2048}, {Dart_TypedData_kUint8, 2048},
|
|
{Dart_TypedData_kInt8, 1024}, {Dart_TypedData_kUint8, 1024},
|
|
{Dart_TypedData_kInt8, 2048}, {Dart_TypedData_kUint8, 2048},
|
|
{Dart_TypedData_kInt8, 4096}, {Dart_TypedData_kUint8, 4096},
|
|
{Dart_TypedData_kInt8, 4096}, {Dart_TypedData_kUint8, 4096},
|
|
{Dart_TypedData_kInt8, 4096}, {Dart_TypedData_kUint8, 4096},
|
|
|
|
{Dart_TypedData_kInt16, 128}, {Dart_TypedData_kUint16, 128},
|
|
{Dart_TypedData_kInt16, 512}, {Dart_TypedData_kUint16, 512},
|
|
{Dart_TypedData_kInt16, 1024}, {Dart_TypedData_kUint16, 1024},
|
|
{Dart_TypedData_kInt16, 512}, {Dart_TypedData_kUint16, 512},
|
|
{Dart_TypedData_kInt16, 1024}, {Dart_TypedData_kUint16, 1024},
|
|
{Dart_TypedData_kInt16, 2048}, {Dart_TypedData_kUint16, 2048},
|
|
{Dart_TypedData_kInt16, 2048}, {Dart_TypedData_kUint16, 2048},
|
|
{Dart_TypedData_kInt16, 2048}, {Dart_TypedData_kUint16, 2048},
|
|
|
|
{Dart_TypedData_kInvalid, -1}};
|
|
|
|
int i = 0;
|
|
while (expected[i].type != Dart_TypedData_kInvalid) {
|
|
CheckTypedData(root->value.as_array.values[i], expected[i].type,
|
|
expected[i].size);
|
|
i++;
|
|
}
|
|
EXPECT_EQ(i, root->value.as_array.length);
|
|
}
|
|
{
|
|
// Generate a list of Uint8Lists from Dart code.
|
|
std::unique_ptr<Message> message =
|
|
GetSerialized(lib, "getMultipleTypedDataViewList");
|
|
ApiNativeScope scope;
|
|
Dart_CObject* root = ReadApiMessage(scope.zone(), message.get());
|
|
EXPECT_NOTNULL(root);
|
|
EXPECT_EQ(Dart_CObject_kArray, root->type);
|
|
struct {
|
|
Dart_TypedData_Type type;
|
|
int size;
|
|
} expected[] = {
|
|
{Dart_TypedData_kInt8, 256}, {Dart_TypedData_kUint8, 256},
|
|
{Dart_TypedData_kInt16, 128}, {Dart_TypedData_kUint16, 128},
|
|
{Dart_TypedData_kInt32, 64}, {Dart_TypedData_kUint32, 64},
|
|
{Dart_TypedData_kInt64, 32}, {Dart_TypedData_kUint64, 32},
|
|
{Dart_TypedData_kFloat32, 64}, {Dart_TypedData_kFloat64, 32},
|
|
{Dart_TypedData_kInt32x4, 16}, {Dart_TypedData_kFloat32x4, 16},
|
|
{Dart_TypedData_kFloat64x2, 16}, {Dart_TypedData_kInvalid, -1}};
|
|
|
|
int i = 0;
|
|
while (expected[i].type != Dart_TypedData_kInvalid) {
|
|
CheckTypedData(root->value.as_array.values[i], expected[i].type,
|
|
expected[i].size);
|
|
|
|
// All views point to the same data.
|
|
EXPECT_EQ(root->value.as_array.values[0]->value.as_typed_data.values,
|
|
root->value.as_array.values[i]->value.as_typed_data.values);
|
|
i++;
|
|
}
|
|
EXPECT_EQ(i, root->value.as_array.length);
|
|
}
|
|
}
|
|
Dart_ExitScope();
|
|
Dart_ShutdownIsolate();
|
|
}
|
|
|
|
VM_UNIT_TEST_CASE(PostCObject) {
|
|
// Create a native port for posting from C to Dart
|
|
TestIsolateScope __test_isolate__;
|
|
const char* kScriptChars =
|
|
"import 'dart:isolate';\n"
|
|
"main() {\n"
|
|
" var messageCount = 0;\n"
|
|
" var exception = '';\n"
|
|
" var port = new RawReceivePort();\n"
|
|
" var sendPort = port.sendPort;\n"
|
|
" port.handler = (message) {\n"
|
|
" if (messageCount < 9) {\n"
|
|
" exception = '$exception${message}';\n"
|
|
" } else {\n"
|
|
" exception = '$exception${message.length}';\n"
|
|
" for (int i = 0; i < message.length; i++) {\n"
|
|
" exception = '$exception${message[i]}';\n"
|
|
" }\n"
|
|
" }\n"
|
|
" messageCount++;\n"
|
|
" if (messageCount == 10) throw new Exception(exception);\n"
|
|
" };\n"
|
|
" return sendPort;\n"
|
|
"}\n";
|
|
Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL);
|
|
Dart_EnterScope();
|
|
|
|
Dart_Handle send_port = Dart_Invoke(lib, NewString("main"), 0, NULL);
|
|
EXPECT_VALID(send_port);
|
|
Dart_Port port_id;
|
|
Dart_Handle result = Dart_SendPortGetId(send_port, &port_id);
|
|
ASSERT(!Dart_IsError(result));
|
|
|
|
// Setup single object message.
|
|
Dart_CObject object;
|
|
|
|
object.type = Dart_CObject_kNull;
|
|
EXPECT(Dart_PostCObject(port_id, &object));
|
|
|
|
object.type = Dart_CObject_kBool;
|
|
object.value.as_bool = true;
|
|
EXPECT(Dart_PostCObject(port_id, &object));
|
|
|
|
object.type = Dart_CObject_kBool;
|
|
object.value.as_bool = false;
|
|
EXPECT(Dart_PostCObject(port_id, &object));
|
|
|
|
object.type = Dart_CObject_kInt32;
|
|
object.value.as_int32 = 123;
|
|
EXPECT(Dart_PostCObject(port_id, &object));
|
|
|
|
object.type = Dart_CObject_kString;
|
|
object.value.as_string = const_cast<char*>("456");
|
|
EXPECT(Dart_PostCObject(port_id, &object));
|
|
|
|
object.type = Dart_CObject_kString;
|
|
object.value.as_string = const_cast<char*>("æøå");
|
|
EXPECT(Dart_PostCObject(port_id, &object));
|
|
|
|
object.type = Dart_CObject_kString;
|
|
object.value.as_string = const_cast<char*>("");
|
|
EXPECT(Dart_PostCObject(port_id, &object));
|
|
|
|
object.type = Dart_CObject_kDouble;
|
|
object.value.as_double = 3.14;
|
|
EXPECT(Dart_PostCObject(port_id, &object));
|
|
|
|
object.type = Dart_CObject_kArray;
|
|
object.value.as_array.length = 0;
|
|
EXPECT(Dart_PostCObject(port_id, &object));
|
|
|
|
static const int kArrayLength = 10;
|
|
Dart_CObject* array = reinterpret_cast<Dart_CObject*>(Dart_ScopeAllocate(
|
|
sizeof(Dart_CObject) + sizeof(Dart_CObject*) * kArrayLength)); // NOLINT
|
|
array->type = Dart_CObject_kArray;
|
|
array->value.as_array.length = kArrayLength;
|
|
array->value.as_array.values = reinterpret_cast<Dart_CObject**>(array + 1);
|
|
for (int i = 0; i < kArrayLength; i++) {
|
|
Dart_CObject* element = reinterpret_cast<Dart_CObject*>(
|
|
Dart_ScopeAllocate(sizeof(Dart_CObject)));
|
|
element->type = Dart_CObject_kInt32;
|
|
element->value.as_int32 = i;
|
|
array->value.as_array.values[i] = element;
|
|
}
|
|
EXPECT(Dart_PostCObject(port_id, array));
|
|
|
|
result = Dart_RunLoop();
|
|
EXPECT(Dart_IsError(result));
|
|
EXPECT(Dart_ErrorHasException(result));
|
|
EXPECT_SUBSTRING("Exception: nulltruefalse123456æøå3.14[]100123456789\n",
|
|
Dart_GetError(result));
|
|
|
|
Dart_ExitScope();
|
|
}
|
|
|
|
TEST_CASE(IsKernelNegative) {
|
|
EXPECT(!Dart_IsKernel(NULL, 0));
|
|
|
|
uint8_t buffer[4] = {0, 0, 0, 0};
|
|
EXPECT(!Dart_IsKernel(buffer, ARRAY_SIZE(buffer)));
|
|
}
|
|
|
|
VM_UNIT_TEST_CASE(LegacyErasureDetectionInFullSnapshot) {
|
|
const char* kScriptChars =
|
|
"class Generic<T> {\n"
|
|
" const Generic();\n"
|
|
" static const Generic<int> g = const Generic<int>();\n"
|
|
" static testMain() => g.runtimeType;\n"
|
|
"}\n";
|
|
|
|
// Start an Isolate, load and execute a script and check if legacy erasure is
|
|
// required, preventing to write a full snapshot.
|
|
{
|
|
TestIsolateScope __test_isolate__;
|
|
|
|
// Create a test library and Load up a test script in it.
|
|
Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL);
|
|
EXPECT_VALID(lib);
|
|
|
|
Thread* thread = Thread::Current();
|
|
Isolate* isolate = thread->isolate();
|
|
ASSERT(isolate == __test_isolate__.isolate());
|
|
TransitionNativeToVM transition(thread);
|
|
StackZone zone(thread);
|
|
HandleScope scope(thread);
|
|
|
|
Dart_Handle result = Api::CheckAndFinalizePendingClasses(thread);
|
|
Dart_Handle cls;
|
|
{
|
|
TransitionVMToNative to_native(thread);
|
|
EXPECT_VALID(result);
|
|
|
|
// Invoke a function so that the constant is evaluated.
|
|
cls = Dart_GetClass(TestCase::lib(), NewString("Generic"));
|
|
result = Dart_Invoke(cls, NewString("testMain"), 0, NULL);
|
|
EXPECT_VALID(result);
|
|
}
|
|
// Verify that legacy erasure is required in strong mode.
|
|
Type& type = Type::Handle();
|
|
type ^= Api::UnwrapHandle(cls); // Dart_GetClass actually returns a Type.
|
|
const Class& clazz = Class::Handle(type.type_class());
|
|
const bool required =
|
|
clazz.RequireCanonicalTypeErasureOfConstants(zone.GetZone());
|
|
EXPECT(required == isolate->group()->null_safety());
|
|
|
|
// Verify that snapshot writing succeeds if erasure is not required.
|
|
if (!required) {
|
|
// Write snapshot with object content.
|
|
MallocWriteStream isolate_snapshot_data(FullSnapshotWriter::kInitialSize);
|
|
FullSnapshotWriter writer(
|
|
Snapshot::kFullCore, /*vm_snapshot_data=*/nullptr,
|
|
&isolate_snapshot_data,
|
|
/*vm_image_writer=*/nullptr, /*iso_image_writer=*/nullptr);
|
|
writer.WriteFullSnapshot();
|
|
}
|
|
}
|
|
}
|
|
|
|
} // namespace dart
|