mirror of
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b68351fbc3
TEST=build Change-Id: Ie3be570c274b0275a995a0f54b5e6ccdfc77ccd3 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/292287 Commit-Queue: Ryan Macnak <rmacnak@google.com> Reviewed-by: Brian Quinlan <bquinlan@google.com>
234 lines
7.2 KiB
C++
234 lines
7.2 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 "bin/file.h"
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#include "bin/dartutils.h"
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#include "bin/directory.h"
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#include "bin/test_utils.h"
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#include "platform/assert.h"
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#include "platform/globals.h"
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#include "vm/unit_test.h"
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namespace dart {
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TEST_CASE(Read) {
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const char* kFilename = bin::test::GetFileName("runtime/bin/file_test.cc");
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bin::File* file = bin::File::Open(nullptr, kFilename, bin::File::kRead);
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EXPECT(file != nullptr);
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char buffer[16];
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buffer[0] = '\0';
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EXPECT(file->ReadFully(buffer, 13)); // ReadFully returns true.
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buffer[13] = '\0';
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EXPECT_STREQ("// Copyright ", buffer);
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EXPECT(!file->WriteByte(1)); // Cannot write to a read-only file.
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file->Release();
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}
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TEST_CASE(OpenUri_RelativeFilename) {
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const char* kFilename = bin::test::GetFileName("runtime/bin/file_test.cc");
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char* encoded = reinterpret_cast<char*>(bin::DartUtils::ScopedCString(
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strlen(kFilename) * 3 + 1));
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char* t = encoded;
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// percent-encode all characters 'c'
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for (const char* p = kFilename; *p != '\0'; p++) {
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if (*p == 'c') {
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*t++ = '%';
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*t++ = '6';
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*t++ = '3';
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} else {
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*t++ = *p;
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}
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}
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*t = 0;
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bin::File* file = bin::File::OpenUri(nullptr, encoded, bin::File::kRead);
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EXPECT(file != nullptr);
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char buffer[16];
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buffer[0] = '\0';
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EXPECT(file->ReadFully(buffer, 13)); // ReadFully returns true.
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buffer[13] = '\0';
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EXPECT_STREQ("// Copyright ", buffer);
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EXPECT(!file->WriteByte(1)); // Cannot write to a read-only file.
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file->Release();
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}
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TEST_CASE(OpenUri_AbsoluteFilename) {
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const char* kRelativeFilename =
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bin::test::GetFileName("runtime/bin/file_test.cc");
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const char* kFilename =
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bin::File::GetCanonicalPath(nullptr, kRelativeFilename);
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EXPECT_NOTNULL(kFilename);
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char* encoded = reinterpret_cast<char*>(bin::DartUtils::ScopedCString(
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strlen(kFilename) * 3 + 1));
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char* t = encoded;
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// percent-encode all characters 'c'
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for (const char* p = kFilename; *p != '\0'; p++) {
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if (*p == 'c') {
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*t++ = '%';
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*t++ = '6';
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*t++ = '3';
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} else {
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*t++ = *p;
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}
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}
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*t = 0;
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bin::File* file = bin::File::OpenUri(nullptr, encoded, bin::File::kRead);
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EXPECT(file != nullptr);
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char buffer[16];
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buffer[0] = '\0';
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EXPECT(file->ReadFully(buffer, 13)); // ReadFully returns true.
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buffer[13] = '\0';
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EXPECT_STREQ("// Copyright ", buffer);
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EXPECT(!file->WriteByte(1)); // Cannot write to a read-only file.
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file->Release();
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}
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static const char* Concat(const char* a, const char* b) {
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const intptr_t len = strlen(a) + strlen(b);
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char* c = bin::DartUtils::ScopedCString(len + 1);
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EXPECT_NOTNULL(c);
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snprintf(c, len + 1, "%s%s", a, b);
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return c;
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}
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TEST_CASE(OpenUri_ValidUri) {
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const char* kRelativeFilename =
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bin::test::GetFileName("runtime/bin/file_test.cc");
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const char* kAbsoluteFilename =
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bin::File::GetCanonicalPath(nullptr, kRelativeFilename);
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EXPECT_NOTNULL(kAbsoluteFilename);
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const char* kFilename = Concat("file:///", kAbsoluteFilename);
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char* encoded = reinterpret_cast<char*>(bin::DartUtils::ScopedCString(
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strlen(kFilename) * 3 + 1));
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char* t = encoded;
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// percent-encode all characters 'c'
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for (const char* p = kFilename; *p != '\0'; p++) {
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if (*p == 'c') {
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*t++ = '%';
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*t++ = '6';
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*t++ = '3';
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} else {
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*t++ = *p;
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}
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}
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*t = 0;
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bin::File* file = bin::File::OpenUri(nullptr, encoded, bin::File::kRead);
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EXPECT(file != nullptr);
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char buffer[16];
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buffer[0] = '\0';
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EXPECT(file->ReadFully(buffer, 13)); // ReadFully returns true.
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buffer[13] = '\0';
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EXPECT_STREQ("// Copyright ", buffer);
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EXPECT(!file->WriteByte(1)); // Cannot write to a read-only file.
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file->Release();
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}
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TEST_CASE(OpenUri_UriWithSpaces) {
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const char* kRelativeFilename =
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bin::test::GetFileName("runtime/bin/file_test.cc");
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const char* strSystemTemp = bin::Directory::SystemTemp(nullptr);
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EXPECT_NOTNULL(strSystemTemp);
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const char* kTempDir = Concat(strSystemTemp, "/foo bar");
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const char* strTempDir = bin::Directory::CreateTemp(nullptr, kTempDir);
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EXPECT_NOTNULL(strTempDir);
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const char* kTargetFilename = Concat(strTempDir, "/file test.cc");
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bool result = bin::File::Copy(nullptr, kRelativeFilename, kTargetFilename);
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EXPECT(result);
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const char* kAbsoluteFilename =
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bin::File::GetCanonicalPath(nullptr, kTargetFilename);
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EXPECT_NOTNULL(kAbsoluteFilename);
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const char* kFilename = Concat("file:///", kAbsoluteFilename);
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char* encoded = reinterpret_cast<char*>(bin::DartUtils::ScopedCString(
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strlen(kFilename) * 3 + 1));
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char* t = encoded;
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// percent-encode all spaces
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for (const char* p = kFilename; *p != '\0'; p++) {
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if (*p == ' ') {
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*t++ = '%';
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*t++ = '2';
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*t++ = '0';
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} else {
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*t++ = *p;
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}
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}
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*t = 0;
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printf("encoded: %s\n", encoded);
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bin::File* file = bin::File::OpenUri(nullptr, encoded, bin::File::kRead);
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EXPECT(file != nullptr);
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char buffer[16];
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buffer[0] = '\0';
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EXPECT(file->ReadFully(buffer, 13)); // ReadFully returns true.
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buffer[13] = '\0';
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EXPECT_STREQ("// Copyright ", buffer);
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EXPECT(!file->WriteByte(1)); // Cannot write to a read-only file.
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file->Release();
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bin::Directory::Delete(nullptr, strTempDir, /* recursive= */ true);
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}
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TEST_CASE(OpenUri_InvalidUriPercentEncoding) {
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const char* kFilename = bin::test::GetFileName("runtime/bin/file_test.cc");
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char* encoded = reinterpret_cast<char*>(bin::DartUtils::ScopedCString(
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strlen(kFilename) * 3 + 1));
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char* t = encoded;
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// percent-encode all characters 'c'
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for (const char* p = kFilename; *p != '\0'; p++) {
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if (*p == 'c') {
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*t++ = '%';
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*t++ = 'f';
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*t++ = 'o';
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} else {
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*t++ = *p;
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}
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}
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*t = 0;
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bin::File* file = bin::File::OpenUri(nullptr, encoded, bin::File::kRead);
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EXPECT(file == nullptr);
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}
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TEST_CASE(OpenUri_TruncatedUriPercentEncoding) {
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const char* kFilename = bin::test::GetFileName("runtime/bin/file_test.cc");
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char* encoded = reinterpret_cast<char*>(bin::DartUtils::ScopedCString(
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strlen(kFilename) * 3 + 1));
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char* t = encoded;
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// percent-encode all characters 'c'
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for (const char* p = kFilename; *p != '\0'; p++) {
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if (*p == 'c') {
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*t++ = '%';
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*t++ = 'f';
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*t++ = 'o';
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} else {
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*t++ = *p;
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}
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}
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*(t - 1) = 0; // truncate last uri encoding
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bin::File* file = bin::File::OpenUri(nullptr, encoded, bin::File::kRead);
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EXPECT(file == nullptr);
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}
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TEST_CASE(FileLength) {
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const char* kFilename =
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bin::test::GetFileName("runtime/tests/vm/data/fixed_length_file");
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bin::File* file = bin::File::Open(nullptr, kFilename, bin::File::kRead);
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EXPECT(file != nullptr);
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EXPECT_EQ(42, file->Length());
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file->Release();
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}
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TEST_CASE(FilePosition) {
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char buf[42];
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const char* kFilename =
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bin::test::GetFileName("runtime/tests/vm/data/fixed_length_file");
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bin::File* file = bin::File::Open(nullptr, kFilename, bin::File::kRead);
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EXPECT(file != nullptr);
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EXPECT(file->ReadFully(buf, 12));
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EXPECT_EQ(12, file->Position());
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EXPECT(file->ReadFully(buf, 6));
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EXPECT_EQ(18, file->Position());
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file->Release();
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}
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} // namespace dart
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