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// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <shlwapi.h>
#include <sstream>
#include <string>
#include "base/command_line.h"
#include "base/file_util.h"
#include "base/path_service.h"
#include "base/string_util.h"
#include "chrome/browser/automation/url_request_mock_http_job.h"
#include "chrome/browser/automation/url_request_slow_download_job.h"
#include "chrome/common/chrome_constants.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/test/ui/ui_test.h"
#include "chrome/test/automation/tab_proxy.h"
#include "chrome/test/automation/browser_proxy.h"
#include "net/url_request/url_request_unittest.h"
using std::wstring;
namespace {
const wchar_t kDocRoot[] = L"chrome/test/data";
// Checks if the volume supports Alternate Data Streams. This is required for
// the Zone Identifier implementation.
bool VolumeSupportsADS(const std::wstring path) {
wchar_t drive[MAX_PATH] = {0};
wcscpy_s(drive, MAX_PATH, path.c_str());
EXPECT_TRUE(PathStripToRootW(drive));
DWORD fs_flags = 0;
EXPECT_TRUE(GetVolumeInformationW(drive, NULL, 0, 0, NULL, &fs_flags, NULL,
0));
if (fs_flags & FILE_NAMED_STREAMS)
return true;
return false;
}
// Checks if the ZoneIdentifier is correctly set to "Internet" (3)
void CheckZoneIdentifier(const std::wstring full_path) {
const DWORD kShare = FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE;
std::wstring path = full_path + L":Zone.Identifier";
HANDLE file = CreateFile(path.c_str(), GENERIC_READ, kShare, NULL,
OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
ASSERT_TRUE(INVALID_HANDLE_VALUE != file);
char buffer[100] = {0};
DWORD read = 0;
ASSERT_TRUE(ReadFile(file, buffer, 100, &read, NULL));
CloseHandle(file);
const char kIdentifier[] = "[ZoneTransfer]\nZoneId=3";
ASSERT_EQ(arraysize(kIdentifier), read);
ASSERT_EQ(0, strcmp(kIdentifier, buffer));
}
class DownloadTest : public UITest {
protected:
DownloadTest() : UITest() {}
void CleanUpDownload(const std::wstring& client_filename,
const std::wstring& server_filename) {
// Find the path on the client.
std::wstring file_on_client(download_prefix_);
file_on_client.append(client_filename);
EXPECT_TRUE(file_util::PathExists(file_on_client));
// Find the path on the server.
std::wstring file_on_server;
ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA,
&file_on_server));
file_on_server.append(L"\\");
file_on_server.append(server_filename);
ASSERT_TRUE(file_util::PathExists(file_on_server));
// Check that we downloaded the file correctly.
EXPECT_TRUE(file_util::ContentsEqual(file_on_server,
file_on_client));
// Check if the Zone Identifier is correclty set.
if (VolumeSupportsADS(file_on_client))
CheckZoneIdentifier(file_on_client);
// Delete the client copy of the file.
EXPECT_TRUE(file_util::Delete(file_on_client, false));
}
void CleanUpDownload(const std::wstring& file) {
CleanUpDownload(file, file);
}
virtual void SetUp() {
UITest::SetUp();
download_prefix_ = GetDownloadDirectory();
download_prefix_ += file_util::kPathSeparator;
}
protected:
void RunSizeTest(const wstring& url,
const wstring& expected_title_in_progress,
const wstring& expected_title_finished) {
{
EXPECT_EQ(1, GetTabCount());
NavigateToURL(GURL(url));
// Downloads appear in the shelf
WaitUntilTabCount(1);
// TODO(tc): check download status text
// Complete sending the request. We do this by loading a second URL in a
// separate tab.
scoped_ptr<BrowserProxy> window(automation()->GetBrowserWindow(0));
EXPECT_TRUE(window->AppendTab(GURL(
URLRequestSlowDownloadJob::kFinishDownloadUrl)));
EXPECT_EQ(2, GetTabCount());
// TODO(tc): check download status text
// Make sure the download shelf is showing.
scoped_ptr<TabProxy> dl_tab(window->GetTab(0));
ASSERT_TRUE(dl_tab.get());
EXPECT_TRUE(WaitForDownloadShelfVisible(dl_tab.get()));
}
std::wstring filename = file_util::GetFilenameFromPath(url);
EXPECT_TRUE(file_util::PathExists(download_prefix_ + filename));
// Delete the file we just downloaded.
for (int i = 0; i < 10; ++i) {
if (file_util::Delete(download_prefix_ + filename, false))
break;
Sleep(kWaitForActionMaxMsec / 10);
}
EXPECT_FALSE(file_util::PathExists(download_prefix_ + filename));
}
wstring download_prefix_;
};
} // namespace
// Download a file with non-viewable content, verify that the
// download tab opened and the file exists.
TEST_F(DownloadTest, DownloadMimeType) {
wstring file = L"download-test1.lib";
wstring expected_title = L"100% - " + file;
EXPECT_EQ(1, GetTabCount());
NavigateToURL(URLRequestMockHTTPJob::GetMockUrl(file));
// No new tabs created, downloads appear in the current tab's download shelf.
WaitUntilTabCount(1);
// Wait until the file is downloaded.
Sleep(1000);
CleanUpDownload(file);
scoped_ptr<TabProxy> tab_proxy(GetActiveTab());
ASSERT_TRUE(tab_proxy.get());
EXPECT_TRUE(WaitForDownloadShelfVisible(tab_proxy.get()));
}
// Access a file with a viewable mime-type, verify that a download
// did not initiate.
TEST_F(DownloadTest, NoDownload) {
wstring file = L"download-test2.html";
wstring file_path = download_prefix_;
file_util::AppendToPath(&file_path, file);
if (file_util::PathExists(file_path))
ASSERT_TRUE(file_util::Delete(file_path, false));
EXPECT_EQ(1, GetTabCount());
NavigateToURL(URLRequestMockHTTPJob::GetMockUrl(file));
WaitUntilTabCount(1);
// Wait to see if the file will be downloaded.
Sleep(1000);
EXPECT_FALSE(file_util::PathExists(file_path));
if (file_util::PathExists(file_path))
ASSERT_TRUE(file_util::Delete(file_path, false));
scoped_ptr<TabProxy> tab_proxy(GetActiveTab());
ASSERT_TRUE(tab_proxy.get());
EXPECT_FALSE(WaitForDownloadShelfVisible(tab_proxy.get()));
}
// Download a 0-size file with a content-disposition header, verify that the
// download tab opened and the file exists as the filename specified in the
// header. This also ensures we properly handle empty file downloads.
TEST_F(DownloadTest, ContentDisposition) {
wstring file = L"download-test3.gif";
wstring download_file = L"download-test3-attachment.gif";
wstring expected_title = L"100% - " + download_file;
EXPECT_EQ(1, GetTabCount());
NavigateToURL(URLRequestMockHTTPJob::GetMockUrl(file));
WaitUntilTabCount(1);
// Wait until the file is downloaded.
Sleep(1000);
CleanUpDownload(download_file, file);
// Ensure the download shelf is visible on the current tab.
scoped_ptr<TabProxy> tab_proxy(GetActiveTab());
ASSERT_TRUE(tab_proxy.get());
EXPECT_TRUE(WaitForDownloadShelfVisible(tab_proxy.get()));
}
// UnknownSize and KnownSize are tests which depend on
// URLRequestSlowDownloadJob to serve content in a certain way. Data will be
// sent in two chunks where the first chunk is 35K and the second chunk is 10K.
// The test will first attempt to download a file; but the server will "pause"
// in the middle until the server receives a second request for
// "download-finish. At that time, the download will finish.
TEST_F(DownloadTest, UnknownSize) {
std::wstring url(URLRequestSlowDownloadJob::kUnknownSizeUrl);
std::wstring filename = file_util::GetFilenameFromPath(url);
RunSizeTest(url, L"32.0 KB - " + filename, L"100% - " + filename);
}
// http://b/1158253
TEST_F(DownloadTest, DISABLED_KnownSize) {
std::wstring url(URLRequestSlowDownloadJob::kKnownSizeUrl);
std::wstring filename = file_util::GetFilenameFromPath(url);
RunSizeTest(url, L"71% - " + filename, L"100% - " + filename);
}
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