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// Copyright (c) 2012 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 "base/bind.h"
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/content_switches.h"
#include "content/public/renderer/render_frame.h"
#include "content/public/test/content_browser_test.h"
#include "content/public/test/content_browser_test_utils.h"
#include "content/renderer/savable_resources.h"
#include "content/shell/browser/shell.h"
#include "net/base/filename_util.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/WebKit/public/web/WebFrame.h"
#include "third_party/WebKit/public/web/WebLocalFrame.h"
namespace content {
class SavableResourcesTest : public ContentBrowserTest {
public:
using UrlVectorMatcher = testing::Matcher<std::vector<GURL>>;
void SetUpCommandLine(base::CommandLine* command_line) override {
command_line->AppendSwitch(switches::kSingleProcess);
#if defined(OS_WIN)
// Don't want to try to create a GPU process.
command_line->AppendSwitch(switches::kDisableGpu);
#endif
}
// Test function GetAllSavableResourceLinksForCurrentPage with a web page.
// We expect result of GetAllSavableResourceLinksForCurrentPage exactly
// matches expected_resources_set.
void GetSavableResourceLinksForPage(
const base::FilePath& page_file_path,
const UrlVectorMatcher& expected_resources_matcher,
const UrlVectorMatcher& expected_subframe_urls_matcher) {
// Convert local file path to file URL.
GURL file_url = net::FilePathToFileURL(page_file_path);
// Load the test file.
NavigateToURL(shell(), file_url);
PostTaskToInProcessRendererAndWait(base::Bind(
&SavableResourcesTest::CheckResources, base::Unretained(this),
page_file_path, expected_resources_matcher,
expected_subframe_urls_matcher, file_url,
shell()->web_contents()->GetMainFrame()->GetRoutingID()));
}
void CheckResources(const base::FilePath& page_file_path,
const UrlVectorMatcher& expected_resources_matcher,
const UrlVectorMatcher& expected_subframe_urls_matcher,
const GURL& file_url,
int render_frame_routing_id) {
// Get all savable resource links for the page.
std::vector<GURL> resources_list;
std::vector<SavableSubframe> subframes;
SavableResourcesResult result(&resources_list, &subframes);
const char* savable_schemes[] = {
"http",
"https",
"file",
NULL
};
RenderFrame* render_frame =
RenderFrame::FromRoutingID(render_frame_routing_id);
ASSERT_TRUE(GetSavableResourceLinksForFrame(
render_frame->GetWebFrame(),
&result, savable_schemes));
EXPECT_THAT(resources_list, expected_resources_matcher);
std::vector<GURL> subframe_original_urls;
for (const SavableSubframe& subframe : subframes) {
subframe_original_urls.push_back(subframe.original_url);
}
EXPECT_THAT(subframe_original_urls, expected_subframe_urls_matcher);
}
};
IN_PROC_BROWSER_TEST_F(SavableResourcesTest,
GetSavableResourceLinksWithPageHasValidStyleLink) {
base::FilePath page_file_path =
GetTestFilePath("dom_serializer", "simple_linked_stylesheet.html");
auto expected_subresources_matcher = testing::UnorderedElementsAre(
net::FilePathToFileURL(GetTestFilePath("dom_serializer", "style.css")));
auto expected_subframe_urls_matcher = testing::IsEmpty();
GetSavableResourceLinksForPage(page_file_path, expected_subresources_matcher,
expected_subframe_urls_matcher);
}
// Test function GetAllSavableResourceLinksForCurrentPage with a web page
// which has valid savable resource links.
IN_PROC_BROWSER_TEST_F(SavableResourcesTest,
GetSavableResourceLinksWithPageHasValidLinks) {
base::FilePath page_file_path =
GetTestFilePath("dom_serializer", "youtube_1.htm");
auto expected_subresources_matcher = testing::UnorderedElementsAre(
GURL("file:///c:/yt/css/base_all-vfl36460.css"),
GURL("file:///c:/yt/js/base_all_with_bidi-vfl36451.js"),
GURL("file:///c:/yt/img/pixel-vfl73.gif"));
auto expected_subframe_urls_matcher =
testing::UnorderedElementsAre(net::FilePathToFileURL(
GetTestFilePath("dom_serializer", "youtube_2.htm")));
GetSavableResourceLinksForPage(page_file_path, expected_subresources_matcher,
expected_subframe_urls_matcher);
}
// Test function GetAllSavableResourceLinksForCurrentPage with a web page
// which does not have valid savable resource links.
IN_PROC_BROWSER_TEST_F(SavableResourcesTest,
GetSavableResourceLinksWithPageHasInvalidLinks) {
base::FilePath page_file_path =
GetTestFilePath("dom_serializer", "youtube_2.htm");
auto expected_subresources_matcher = testing::IsEmpty();
auto expected_subframe_urls_matcher = testing::IsEmpty();
GetSavableResourceLinksForPage(page_file_path, expected_subresources_matcher,
expected_subframe_urls_matcher);
}
} // namespace content
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