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/*
* Copyright (C) 2013 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "third_party/blink/renderer/platform/testing/unit_test_helpers.h"
#include <optional>
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/location.h"
#include "base/path_service.h"
#include "base/run_loop.h"
#include "third_party/blink/public/platform/file_path_conversion.h"
#include "third_party/blink/public/platform/platform.h"
#include "third_party/blink/public/platform/scheduler/test/renderer_scheduler_test_support.h"
#include "third_party/blink/public/platform/web_string.h"
#include "third_party/blink/renderer/platform/heap/heap_test_utilities.h"
#include "third_party/blink/renderer/platform/wtf/functional.h"
#include "third_party/blink/renderer/platform/wtf/text/string_utf8_adaptor.h"
#include "third_party/blink/renderer/platform/wtf/vector.h"
namespace blink {
namespace test {
namespace {
base::FilePath BlinkRootFilePath() {
base::FilePath path;
base::PathService::Get(base::DIR_SRC_TEST_DATA_ROOT, &path);
return base::MakeAbsoluteFilePath(
path.Append(FILE_PATH_LITERAL("third_party/blink")));
}
base::FilePath WebTestsFilePath() {
base::FilePath path;
base::PathService::Get(base::DIR_SRC_TEST_DATA_ROOT, &path);
return base::MakeAbsoluteFilePath(
path.Append(FILE_PATH_LITERAL("third_party/blink/web_tests")));
}
} // namespace
void RunPendingTasks() {
base::RunLoop loop;
scheduler::GetSingleThreadTaskRunnerForTesting()->PostTask(
FROM_HERE, WTF::BindOnce(loop.QuitWhenIdleClosure()));
loop.Run();
}
void RunDelayedTasks(base::TimeDelta delay) {
base::RunLoop loop;
scheduler::GetSingleThreadTaskRunnerForTesting()->PostDelayedTask(
FROM_HERE, WTF::BindOnce(loop.QuitWhenIdleClosure()), delay);
loop.Run();
}
void YieldCurrentThread() {
base::PlatformThread::YieldCurrentThread();
}
String BlinkRootDir() {
return FilePathToWebString(BlinkRootFilePath());
}
String BlinkWebTestsDir() {
return FilePathToWebString(WebTestsFilePath());
}
String ExecutableDir() {
base::FilePath path;
base::PathService::Get(base::DIR_EXE, &path);
return FilePathToWebString(base::MakeAbsoluteFilePath(path));
}
String CoreTestDataPath(const String& relative_path) {
return FilePathToWebString(
BlinkRootFilePath()
.Append(FILE_PATH_LITERAL("renderer/core/testing/data"))
.Append(WebStringToFilePath(relative_path)));
}
String PlatformTestDataPath(const String& relative_path) {
return FilePathToWebString(
BlinkRootFilePath()
.Append(FILE_PATH_LITERAL("renderer/platform/testing/data"))
.Append(WebStringToFilePath(relative_path)));
}
String AccessibilityTestDataPath(const String& relative_path) {
return FilePathToWebString(
BlinkRootFilePath()
.Append(
FILE_PATH_LITERAL("renderer/modules/accessibility/testing/data"))
.Append(WebStringToFilePath(relative_path)));
}
base::FilePath HyphenationDictionaryDir() {
base::FilePath exe_dir;
base::PathService::Get(base::DIR_EXE, &exe_dir);
return exe_dir.AppendASCII("gen/hyphen-data");
}
std::optional<Vector<char>> ReadFromFile(const String& path) {
base::FilePath file_path = blink::WebStringToFilePath(path);
std::string buffer;
if (!base::ReadFileToString(file_path, &buffer)) {
return std::nullopt;
}
return Vector<char>(buffer);
}
String BlinkWebTestsFontsTestDataPath(const String& relative_path) {
return FilePathToWebString(
WebTestsFilePath()
.Append(FILE_PATH_LITERAL("external/wpt/fonts"))
.Append(WebStringToFilePath(relative_path)));
}
String BlinkWebTestsImagesTestDataPath(const String& relative_path) {
return FilePathToWebString(WebTestsFilePath()
.Append(FILE_PATH_LITERAL("images/resources"))
.Append(WebStringToFilePath(relative_path)));
}
String StylePerfTestDataPath(const String& relative_path) {
return FilePathToWebString(
BlinkRootFilePath()
.Append(FILE_PATH_LITERAL("renderer/core/css/perftest_data"))
.Append(WebStringToFilePath(relative_path)));
}
LineReader::LineReader(const String& text) : text_(text), index_(0) {}
bool LineReader::GetNextLine(String* line) {
if (index_ >= text_.length())
return false;
wtf_size_t end_of_line_index = text_.Find("\r\n", index_);
if (end_of_line_index == kNotFound) {
*line = text_.Substring(index_);
index_ = text_.length();
return true;
}
*line = text_.Substring(index_, end_of_line_index - index_);
index_ = end_of_line_index + 2;
return true;
}
} // namespace test
} // namespace blink
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