77 lines
2.1 KiB
C++
77 lines
2.1 KiB
C++
// Copyright 2020 The PDFium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "testing/v8_test_environment.h"
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#include <memory>
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#include <string>
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#include "core/fxcrt/fx_system.h"
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#include "testing/v8_initializer.h"
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#include "third_party/base/check.h"
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#include "v8/include/libplatform/libplatform.h"
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#include "v8/include/v8-isolate.h"
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#include "v8/include/v8-platform.h"
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#include "v8/include/v8-snapshot.h"
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namespace {
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V8TestEnvironment* g_environment = nullptr;
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} // namespace
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V8TestEnvironment::V8TestEnvironment(const char* exe_name)
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: exe_path_(exe_name),
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array_buffer_allocator_(std::make_unique<CFX_V8ArrayBufferAllocator>()) {
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DCHECK(!g_environment);
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g_environment = this;
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}
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V8TestEnvironment::~V8TestEnvironment() {
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DCHECK(g_environment);
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#ifdef V8_USE_EXTERNAL_STARTUP_DATA
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if (startup_data_)
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free(const_cast<char*>(startup_data_->data));
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#endif // V8_USE_EXTERNAL_STARTUP_DATA
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g_environment = nullptr;
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}
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// static
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V8TestEnvironment* V8TestEnvironment::GetInstance() {
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return g_environment;
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}
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// static
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void V8TestEnvironment::PumpPlatformMessageLoop(v8::Isolate* isolate) {
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v8::Platform* platform = GetInstance()->platform();
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while (v8::platform::PumpMessageLoop(platform, isolate))
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continue;
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}
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void V8TestEnvironment::SetUp() {
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#ifdef V8_USE_EXTERNAL_STARTUP_DATA
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if (startup_data_) {
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platform_ = InitializeV8ForPDFiumWithStartupData(exe_path_, std::string(),
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std::string(), nullptr);
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} else {
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startup_data_ = std::make_unique<v8::StartupData>();
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platform_ = InitializeV8ForPDFiumWithStartupData(
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exe_path_, std::string(), std::string(), startup_data_.get());
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}
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#else
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platform_ = InitializeV8ForPDFium(std::string(), exe_path_);
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#endif // V8_USE_EXTERNAL_STARTUP_DATA
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v8::Isolate::CreateParams params;
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params.array_buffer_allocator = array_buffer_allocator_.get();
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isolate_.reset(v8::Isolate::New(params));
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}
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void V8TestEnvironment::TearDown() {
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isolate_.reset();
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ShutdownV8ForPDFium();
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}
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