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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/run_loop.h"
#include "base/test/bind.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "media/media_buildflags.h"
#include "net/test/embedded_test_server/http_request.h"
#include "third_party/blink/public/common/buildflags.h"
using ChromeAcceptHeaderTest = InProcessBrowserTest;
namespace {
std::string GetOptionalImageCodecs() {
std::string result;
#if BUILDFLAG(ENABLE_AV1_DECODER)
result.append("image/avif,");
#endif
return result;
}
} // namespace
IN_PROC_BROWSER_TEST_F(ChromeAcceptHeaderTest, Check) {
net::EmbeddedTestServer server(net::EmbeddedTestServer::TYPE_HTTP);
server.ServeFilesFromSourceDirectory(GetChromeTestDataDir());
std::string plugin_accept_header, favicon_accept_header;
base::RunLoop plugin_loop, favicon_loop;
server.RegisterRequestMonitor(base::BindLambdaForTesting(
[&](const net::test_server::HttpRequest& request) {
if (request.relative_url == "/pdf/test.pdf") {
auto it = request.headers.find("Accept");
if (it != request.headers.end())
plugin_accept_header = it->second;
plugin_loop.Quit();
} else if (request.relative_url == "/favicon.ico") {
auto it = request.headers.find("Accept");
if (it != request.headers.end())
favicon_accept_header = it->second;
favicon_loop.Quit();
}
}));
ASSERT_TRUE(server.Start());
GURL url = server.GetURL("/pdf/pdf_embed.html");
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), url));
plugin_loop.Run();
favicon_loop.Run();
// With MimeHandlerViewInCrossProcessFrame, embedded PDF will go through the
// navigation code path and behaves similarly to PDF loaded inside <iframe>.
std::string expected_plugin_accept_header =
"text/html,application/xhtml+xml,application/xml;q=0.9," +
GetOptionalImageCodecs() +
"image/webp,image/apng,*/*;q=0.8,"
"application/signed-exchange;v=b3;q=0.7";
ASSERT_EQ(expected_plugin_accept_header, plugin_accept_header);
std::string expected_favicon_accept_header =
GetOptionalImageCodecs() +
"image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8";
ASSERT_EQ(expected_favicon_accept_header, favicon_accept_header);
// Since the server uses local variables.
ASSERT_TRUE(server.ShutdownAndWaitUntilComplete());
}
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