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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/download/drag_download_file.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/files/scoped_temp_dir.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/ref_counted.h"
#include "base/notreached.h"
#include "base/path_service.h"
#include "base/run_loop.h"
#include "base/threading/thread_restrictions.h"
#include "content/browser/download/download_manager_impl.h"
#include "content/browser/download/drag_download_util.h"
#include "content/browser/web_contents/web_contents_impl.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/content_browser_client.h"
#include "content/public/common/content_client.h"
#include "content/public/common/content_paths.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/content_browser_test.h"
#include "content/public/test/content_browser_test_utils.h"
#include "content/public/test/download_test_observer.h"
#include "content/public/test/test_utils.h"
#include "content/shell/browser/shell.h"
#include "content/shell/browser/shell_browser_context.h"
#include "content/shell/browser/shell_download_manager_delegate.h"
#include "net/test/url_request/url_request_mock_http_job.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
using testing::_;
using testing::InvokeWithoutArgs;
namespace content {
class MockDownloadFileObserver : public ui::DownloadFileObserver {
public:
MockDownloadFileObserver() {}
MockDownloadFileObserver(const MockDownloadFileObserver&) = delete;
MockDownloadFileObserver& operator=(const MockDownloadFileObserver&) = delete;
MOCK_METHOD1(OnDownloadCompleted, void(const base::FilePath& file_path));
MOCK_METHOD0(OnDownloadAborted, void());
private:
~MockDownloadFileObserver() override {}
};
class DragDownloadFileTest : public ContentBrowserTest {
public:
DragDownloadFileTest() = default;
DragDownloadFileTest(const DragDownloadFileTest&) = delete;
DragDownloadFileTest& operator=(const DragDownloadFileTest&) = delete;
void Succeed() {
GetUIThreadTaskRunner({})->PostTask(FROM_HERE, std::move(quit_closure_));
}
void FailFast() { NOTREACHED(); }
protected:
void SetUpOnMainThread() override {
ASSERT_TRUE(downloads_directory_.CreateUniqueTempDir());
ShellDownloadManagerDelegate* delegate =
static_cast<ShellDownloadManagerDelegate*>(
shell()->web_contents()->GetBrowserContext()
->GetDownloadManagerDelegate());
delegate->SetDownloadBehaviorForTesting(downloads_directory());
base::FilePath test_data_dir;
ASSERT_TRUE(base::PathService::Get(content::DIR_TEST_DATA, &test_data_dir));
embedded_test_server()->ServeFilesFromDirectory(test_data_dir);
ASSERT_TRUE(embedded_test_server()->Start());
}
const base::FilePath& downloads_directory() const {
return downloads_directory_.GetPath();
}
void RunUntilSucceed() {
base::RunLoop run_loop;
quit_closure_ = run_loop.QuitClosure();
run_loop.Run();
}
private:
base::ScopedTempDir downloads_directory_;
base::OnceClosure quit_closure_;
};
IN_PROC_BROWSER_TEST_F(DragDownloadFileTest, DragDownloadFileTest_NetError) {
base::FilePath name(downloads_directory().AppendASCII(
"DragDownloadFileTest_NetError.txt"));
GURL url = embedded_test_server()->GetURL("/download/download-test.lib");
ASSERT_TRUE(embedded_test_server()->ShutdownAndWaitUntilComplete());
Referrer referrer;
std::string referrer_encoding;
auto file = std::make_unique<DragDownloadFile>(
name, base::File(), url, referrer, referrer_encoding, std::nullopt,
shell()->web_contents());
scoped_refptr<MockDownloadFileObserver> observer(
new MockDownloadFileObserver());
EXPECT_CALL(*observer.get(), OnDownloadAborted())
.WillOnce(InvokeWithoutArgs(this, &DragDownloadFileTest::Succeed));
ON_CALL(*observer.get(), OnDownloadCompleted(_))
.WillByDefault(InvokeWithoutArgs(this, &DragDownloadFileTest::FailFast));
file->Start(observer.get());
RunUntilSucceed();
}
IN_PROC_BROWSER_TEST_F(DragDownloadFileTest, DragDownloadFileTest_Complete) {
base::FilePath name(downloads_directory().AppendASCII(
"DragDownloadFileTest_Complete.txt"));
GURL url = embedded_test_server()->GetURL("/download/download-test.lib");
Referrer referrer;
std::string referrer_encoding;
auto file = std::make_unique<DragDownloadFile>(
name, base::File(), url, referrer, referrer_encoding, std::nullopt,
shell()->web_contents());
scoped_refptr<MockDownloadFileObserver> observer(
new MockDownloadFileObserver());
EXPECT_CALL(*observer.get(), OnDownloadCompleted(_))
.WillOnce(InvokeWithoutArgs(this, &DragDownloadFileTest::Succeed));
ON_CALL(*observer.get(), OnDownloadAborted())
.WillByDefault(InvokeWithoutArgs(this, &DragDownloadFileTest::FailFast));
file->Start(observer.get());
RunUntilSucceed();
}
IN_PROC_BROWSER_TEST_F(DragDownloadFileTest, DragDownloadFileTest_Initiator) {
base::FilePath name(
downloads_directory().AppendASCII("DragDownloadFileTest_Initiator.txt"));
GURL url = embedded_test_server()->GetURL("/echoheader?sec-fetch-site");
url::Origin initiator =
url::Origin::Create(GURL("https://initiator.example.com"));
Referrer referrer;
std::string referrer_encoding;
auto file = std::make_unique<DragDownloadFile>(
name, base::File(), url, referrer, referrer_encoding, initiator,
shell()->web_contents());
base::FilePath downloaded_path;
scoped_refptr<MockDownloadFileObserver> observer(
new MockDownloadFileObserver());
EXPECT_CALL(*observer.get(), OnDownloadCompleted(_))
.WillOnce([&](const base::FilePath& file_path) {
downloaded_path = file_path;
this->Succeed();
});
ON_CALL(*observer.get(), OnDownloadAborted())
.WillByDefault(InvokeWithoutArgs(this, &DragDownloadFileTest::FailFast));
file->Start(observer.get());
RunUntilSucceed();
std::string actual_sec_fetch_site_value;
{
base::ScopedAllowBlockingForTesting allow_blocking;
ASSERT_TRUE(
base::ReadFileToString(downloaded_path, &actual_sec_fetch_site_value));
}
EXPECT_EQ("cross-site", actual_sec_fetch_site_value);
}
IN_PROC_BROWSER_TEST_F(DragDownloadFileTest, DragDownloadFileTest_ClosePage) {
base::FilePath name(
downloads_directory().AppendASCII("DragDownloadFileTest_Complete.txt"));
GURL url = embedded_test_server()->GetURL("/download/download-test.lib");
Referrer referrer;
std::string referrer_encoding;
auto file = std::make_unique<DragDownloadFile>(
name, base::File(), url, referrer, referrer_encoding, std::nullopt,
shell()->web_contents());
scoped_refptr<MockDownloadFileObserver> observer(
new MockDownloadFileObserver());
ON_CALL(*observer.get(), OnDownloadAborted())
.WillByDefault(InvokeWithoutArgs(this, &DragDownloadFileTest::FailFast));
DownloadManager* manager =
shell()->web_contents()->GetBrowserContext()->GetDownloadManager();
file->Start(observer.get());
shell()->web_contents()->Close();
RunAllTasksUntilIdle();
std::vector<raw_ptr<download::DownloadItem, VectorExperimental>> downloads;
manager->GetAllDownloads(&downloads);
ASSERT_EQ(0u, downloads.size());
}
// TODO(benjhayden): Test Stop().
} // namespace content
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