mirror of
https://github.com/dart-lang/sdk
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d33e51df3c
It relies on flutter copy of clang distribution, same one that is used to build flutter/engine. It addressed several deprecated warnings from clang compiler for functions like strdup, unlink, etc. It allows few warnings still since they are triggered in third_party sources. Change-Id: Ieb13792c011438d46dbbc0fa030e1b5e4ea14315 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/142704 Commit-Queue: Alexander Aprelev <aam@google.com> Reviewed-by: Martin Kustermann <kustermann@google.com> Reviewed-by: Ryan Macnak <rmacnak@google.com>
144 lines
4.1 KiB
C++
144 lines
4.1 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 "vm/message.h"
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#include "platform/assert.h"
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#include "vm/unit_test.h"
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namespace dart {
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static uint8_t* AllocMsg(const char* str) {
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return reinterpret_cast<uint8_t*>(Utils::StrDup(str));
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}
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TEST_CASE(MessageQueue_BasicOperations) {
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MessageQueue queue;
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EXPECT(queue.IsEmpty());
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MessageQueue::Iterator it(&queue);
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// Queue is empty.
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EXPECT(!it.HasNext());
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Dart_Port port = 1;
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const char* str1 = "msg1";
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const char* str2 = "msg2";
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const char* str3 = "msg3";
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const char* str4 = "msg4";
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const char* str5 = "msg5";
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const char* str6 = "msg6";
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// Add two messages.
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std::unique_ptr<Message> msg =
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Message::New(port, AllocMsg(str1), strlen(str1) + 1, nullptr,
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Message::kNormalPriority);
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Message* msg1 = msg.get();
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queue.Enqueue(std::move(msg), false);
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EXPECT(queue.Length() == 1);
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EXPECT(!queue.IsEmpty());
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it.Reset(&queue);
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EXPECT(it.HasNext());
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EXPECT(it.Next() == msg1);
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EXPECT(!it.HasNext());
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msg = Message::New(port, AllocMsg(str2), strlen(str2) + 1, nullptr,
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Message::kNormalPriority);
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Message* msg2 = msg.get();
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queue.Enqueue(std::move(msg), false);
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EXPECT(queue.Length() == 2);
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EXPECT(!queue.IsEmpty());
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it.Reset(&queue);
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EXPECT(it.HasNext());
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EXPECT(it.Next() == msg1);
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EXPECT(it.HasNext());
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EXPECT(it.Next() == msg2);
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EXPECT(!it.HasNext());
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// Lookup messages by id.
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EXPECT(queue.FindMessageById(reinterpret_cast<intptr_t>(msg1)) == msg1);
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EXPECT(queue.FindMessageById(reinterpret_cast<intptr_t>(msg2)) == msg2);
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// Lookup bad id.
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EXPECT(queue.FindMessageById(0x1) == NULL);
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// Remove message 1
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msg = queue.Dequeue();
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EXPECT(msg != nullptr);
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EXPECT_STREQ(str1, reinterpret_cast<char*>(msg->snapshot()));
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EXPECT(!queue.IsEmpty());
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it.Reset(&queue);
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EXPECT(it.HasNext());
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EXPECT(it.Next() == msg2);
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// Remove message 2
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msg = queue.Dequeue();
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EXPECT(msg != nullptr);
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EXPECT_STREQ(str2, reinterpret_cast<char*>(msg->snapshot()));
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EXPECT(queue.IsEmpty());
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msg = Message::New(Message::kIllegalPort, AllocMsg(str3), strlen(str3) + 1,
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nullptr, Message::kNormalPriority);
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queue.Enqueue(std::move(msg), true);
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EXPECT(!queue.IsEmpty());
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msg = Message::New(Message::kIllegalPort, AllocMsg(str4), strlen(str4) + 1,
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nullptr, Message::kNormalPriority);
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queue.Enqueue(std::move(msg), true);
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EXPECT(!queue.IsEmpty());
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msg = Message::New(port, AllocMsg(str5), strlen(str5) + 1, nullptr,
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Message::kNormalPriority);
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queue.Enqueue(std::move(msg), false);
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EXPECT(!queue.IsEmpty());
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msg = Message::New(Message::kIllegalPort, AllocMsg(str6), strlen(str6) + 1,
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nullptr, Message::kNormalPriority);
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queue.Enqueue(std::move(msg), true);
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EXPECT(!queue.IsEmpty());
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msg = queue.Dequeue();
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EXPECT(msg != nullptr);
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EXPECT_STREQ(str3, reinterpret_cast<char*>(msg->snapshot()));
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EXPECT(!queue.IsEmpty());
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msg = queue.Dequeue();
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EXPECT(msg != nullptr);
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EXPECT_STREQ(str4, reinterpret_cast<char*>(msg->snapshot()));
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EXPECT(!queue.IsEmpty());
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msg = queue.Dequeue();
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EXPECT(msg != nullptr);
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EXPECT_STREQ(str6, reinterpret_cast<char*>(msg->snapshot()));
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EXPECT(!queue.IsEmpty());
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msg = queue.Dequeue();
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EXPECT(msg != nullptr);
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EXPECT_STREQ(str5, reinterpret_cast<char*>(msg->snapshot()));
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EXPECT(queue.IsEmpty());
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}
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TEST_CASE(MessageQueue_Clear) {
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MessageQueue queue;
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Dart_Port port1 = 1;
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Dart_Port port2 = 2;
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const char* str1 = "msg1";
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const char* str2 = "msg2";
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// Add two messages.
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std::unique_ptr<Message> msg;
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msg = Message::New(port1, AllocMsg(str1), strlen(str1) + 1, nullptr,
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Message::kNormalPriority);
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queue.Enqueue(std::move(msg), false);
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msg = Message::New(port2, AllocMsg(str2), strlen(str2) + 1, nullptr,
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Message::kNormalPriority);
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queue.Enqueue(std::move(msg), false);
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EXPECT(!queue.IsEmpty());
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queue.Clear();
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EXPECT(queue.IsEmpty());
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}
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} // namespace dart
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