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|
// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <memory>
#include <string>
#include <utility>
#include "base/files/file_path.h"
#include "base/functional/bind.h"
#include "base/run_loop.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/stringprintf.h"
#include "base/test/bind.h"
#include "base/test/metrics/histogram_tester.h"
#include "chrome/browser/android/customtabs/detached_resource_request.h"
#include "chrome/test/base/testing_profile.h"
#include "content/public/browser/browser_context.h"
#include "content/public/common/referrer.h"
#include "content/public/test/browser_task_environment.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/test_host_resolver.h"
#include "net/dns/mock_host_resolver.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
#include "net/test/embedded_test_server/http_request.h"
#include "net/test/embedded_test_server/http_response.h"
#include "net/test/embedded_test_server/request_handler_util.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/common/loader/referrer_utils.h"
#include "url/gurl.h"
namespace customtabs {
namespace {
using net::test_server::HttpRequest;
using net::test_server::HttpResponse;
using net::test_server::RequestQuery;
constexpr const char kSetCookieAndRedirect[] = "/set-cookie-and-redirect";
constexpr const char kSetCookieAndNoContent[] = "/set-cookie-and-no-content";
constexpr const char kHttpNoContent[] = "/nocontent";
constexpr const char kEchoTitle[] = "/echotitle";
constexpr const char kManyRedirects[] = "/many-redirects";
constexpr const char kCacheable[] = "/cachetime";
constexpr const char kLargeHeadersAndResponseSize[] =
"/large-headers-and-response-size";
constexpr const char kLargeResponseAndCookie[] = "/large-response-and-cookie";
constexpr const char kCookieKey[] = "cookie";
constexpr const char kUrlKey[] = "url";
constexpr const char kCookieFromNoContent[] = "no-content-cookie";
constexpr const char kCookieFromLargeResponse[] = "large-response-cookie";
constexpr const char kIndexKey[] = "index";
constexpr const char kMaxKey[] = "max";
const DetachedResourceRequest::Motivation kMotivation =
DetachedResourceRequest::Motivation::kParallelRequest;
// /set-cookie-and-redirect?cookie=bla&url=https://redictected-url
// Sets a cookies, then responds with HTTP code 302.
std::unique_ptr<HttpResponse> SetCookieAndRedirect(const HttpRequest& request) {
const GURL& url = request.GetURL();
if (url.path() != kSetCookieAndRedirect || !url.has_query())
return nullptr;
auto response = std::make_unique<net::test_server::BasicHttpResponse>();
RequestQuery query = net::test_server::ParseQuery(url);
for (const char* key : {kCookieKey, kUrlKey}) {
if (query.find(key) == query.end())
return nullptr;
}
std::string cookie = query[kCookieKey][0];
std::string destination = query[kUrlKey][0];
response->AddCustomHeader("Set-Cookie", cookie);
response->AddCustomHeader("Location", destination);
response->set_code(net::HTTP_FOUND);
response->set_content_type("text/html");
response->set_content(base::StringPrintf(
"<html><head></head><body>Redirecting to %s</body></html>",
destination.c_str()));
return response;
}
// /many-redirects?index=0&max=10
// Redirects a given amount of times, then responds with HTTP code 204.
std::unique_ptr<HttpResponse> ManyRedirects(const HttpRequest& request) {
const GURL& url = request.GetURL();
if (url.path() != kManyRedirects || !url.has_query())
return nullptr;
auto response = std::make_unique<net::test_server::BasicHttpResponse>();
RequestQuery query = net::test_server::ParseQuery(url);
int index, max;
if (query.find(kIndexKey) == query.end() ||
query.find(kMaxKey) == query.end() ||
!base::StringToInt(query[kIndexKey][0], &index) ||
!base::StringToInt(query[kMaxKey][0], &max)) {
return nullptr;
}
if (index == max) {
response->set_code(net::HTTP_NO_CONTENT);
return response;
}
GURL::Replacements replacements;
std::string new_query =
base::StringPrintf("%s=%d&%s=%d", kIndexKey, index + 1, kMaxKey, max);
replacements.SetQueryStr(new_query);
GURL redirected_url = url.ReplaceComponents(replacements);
response->AddCustomHeader("Location", redirected_url.spec());
response->set_code(net::HTTP_FOUND);
response->set_content_type("text/html");
response->set_content(base::StringPrintf(
"<html><head></head><body>Redirecting to %s</body></html>",
redirected_url.spec().c_str()));
return response;
}
// /set-cookie-and-no-content
// Sets a cookies, and replies with HTTP code 204.
std::unique_ptr<HttpResponse> SetCookieAndNoContent(
const HttpRequest& request) {
const GURL& url = request.GetURL();
if (url.path() != kSetCookieAndNoContent)
return nullptr;
auto response = std::make_unique<net::test_server::BasicHttpResponse>();
response->AddCustomHeader("Set-Cookie", std::string(kCookieFromNoContent) +
";SameSite=None;Secure");
response->set_code(net::HTTP_NO_CONTENT);
return response;
}
// /large-headers-and-response-size?10000
// Replies with large headers and a set response body size.
std::unique_ptr<HttpResponse> LargeHeadersAndResponseSize(
const HttpRequest& request) {
const GURL& url = request.GetURL();
if (url.path() != kLargeHeadersAndResponseSize)
return nullptr;
auto response = std::make_unique<net::test_server::BasicHttpResponse>();
// Maximum header size ios 256kB, stay below it.
response->AddCustomHeader("X-Large-Header", std::string(100 * 1024, 'b'));
response->set_code(net::HTTP_OK);
uint32_t length;
CHECK(base::StringToUint(request.GetURL().query(), &length));
response->set_content(std::string(length, 'a'));
return response;
}
// /large-response-and-cookie
std::unique_ptr<HttpResponse> LargeResponseAndCookie(
const HttpRequest& request) {
const GURL& url = request.GetURL();
if (url.path() != kLargeResponseAndCookie)
return nullptr;
auto response = std::make_unique<net::test_server::BasicHttpResponse>();
response->AddCustomHeader("Set-Cookie", kCookieFromLargeResponse);
// Maximum header size ios 256kB, stay below it.
response->AddCustomHeader("X-Large-Header", std::string(100 * 1024, 'b'));
response->set_code(net::HTTP_OK);
response->set_content(
std::string(DetachedResourceRequest::kMaxResponseSize + 1, 'a'));
return response;
}
// Waits for |expected_requests| requests to |path|, then reports the headers
// in |headers| and calls |closure|.
// Output parameters can be nullptr.
void WatchPathAndReportHeaders(const std::string& path,
int* expected_requests,
HttpRequest::HeaderMap* headers,
base::OnceClosure closure,
const HttpRequest& request) {
if (request.GetURL().path() != path)
return;
if (expected_requests && --*expected_requests)
return;
if (headers)
*headers = request.headers;
std::move(closure).Run();
}
} // namespace
class DetachedResourceRequestTest : public ::testing::Test {
public:
DetachedResourceRequestTest()
: task_environment_(content::BrowserTaskEnvironment::REAL_IO_THREAD) {}
~DetachedResourceRequestTest() override = default;
void SetUp() override {
profile_ = std::make_unique<TestingProfile>();
test_server_ = std::make_unique<net::EmbeddedTestServer>();
https_server_ = std::make_unique<net::EmbeddedTestServer>(
net::EmbeddedTestServer::TYPE_HTTPS);
second_https_server_ = std::make_unique<net::EmbeddedTestServer>(
net::EmbeddedTestServer::TYPE_HTTPS);
second_https_server_->SetSSLConfig(
net::EmbeddedTestServer::CERT_COMMON_NAME_IS_DOMAIN);
RegisterHandlers(embedded_test_server());
RegisterHandlers(https_server());
RegisterHandlers(second_https_server());
host_resolver_ = std::make_unique<content::TestHostResolver>();
host_resolver_->host_resolver()->AddRule("*", "127.0.0.1");
}
void TearDown() override {
profile_ = nullptr;
base::RunLoop().RunUntilIdle();
}
void RegisterHandlers(net::EmbeddedTestServer* server) {
server->RegisterRequestHandler(base::BindRepeating(&SetCookieAndRedirect));
server->RegisterRequestHandler(base::BindRepeating(&SetCookieAndNoContent));
server->RegisterRequestHandler(base::BindRepeating(&ManyRedirects));
server->RegisterRequestHandler(
base::BindRepeating(&LargeHeadersAndResponseSize));
server->RegisterRequestHandler(
base::BindRepeating(&LargeResponseAndCookie));
server->AddDefaultHandlers(base::FilePath("chrome/test/data"));
}
protected:
// http://127.0.0.1:...
net::EmbeddedTestServer* embedded_test_server() const {
return test_server_.get();
}
// https://127.0.0.1:...
net::EmbeddedTestServer* https_server() const { return https_server_.get(); }
// https://localhost:...
net::EmbeddedTestServer* second_https_server() const {
return second_https_server_.get();
}
content::BrowserContext* browser_context() const { return profile_.get(); }
void SetAndCheckCookieWithRedirect(bool third_party) {
base::RunLoop first_request_waiter;
base::RunLoop second_request_waiter;
https_server()->RegisterRequestMonitor(base::BindRepeating(
&WatchPathAndReportHeaders, kSetCookieAndRedirect, nullptr, nullptr,
first_request_waiter.QuitClosure()));
https_server()->RegisterRequestMonitor(
base::BindRepeating(&WatchPathAndReportHeaders, kHttpNoContent, nullptr,
nullptr, second_request_waiter.QuitClosure()));
ASSERT_TRUE(https_server()->Start());
GURL redirected_url(https_server()->GetURL(kHttpNoContent));
std::string relative_url =
base::StringPrintf("%s?%s=%s&%s=%s", kSetCookieAndRedirect, kCookieKey,
"acookie; SameSite=None; Secure", kUrlKey,
redirected_url.spec().c_str());
GURL url(https_server()->GetURL(relative_url));
GURL site_for_referrer = third_party ? GURL("http://cats.google.com")
: https_server()->base_url();
std::string cookie = content::GetCookies(browser_context(), url);
ASSERT_EQ("", cookie);
DetachedResourceRequest::CreateAndStart(
browser_context(), url, site_for_referrer,
blink::ReferrerUtils::GetDefaultNetReferrerPolicy(), kMotivation, "");
first_request_waiter.Run();
second_request_waiter.Run();
cookie = content::GetCookies(browser_context(), url);
ASSERT_EQ("acookie", cookie);
}
void SetAndCheckReferrer(const std::string& initial_referrer,
const std::string& expected_referrer,
net::ReferrerPolicy policy) {
base::RunLoop request_completion_waiter;
base::RunLoop server_request_waiter;
HttpRequest::HeaderMap headers;
embedded_test_server()->RegisterRequestMonitor(
base::BindRepeating(&WatchPathAndReportHeaders, kEchoTitle, nullptr,
&headers, server_request_waiter.QuitClosure()));
ASSERT_TRUE(embedded_test_server()->Start());
GURL url(embedded_test_server()->GetURL(kEchoTitle));
GURL site_for_referrer(initial_referrer);
DetachedResourceRequest::CreateAndStart(
browser_context(), url, site_for_referrer, policy, kMotivation,
"a.package.name", base::BindLambdaForTesting([&](int net_error) {
EXPECT_EQ(net::OK, net_error);
request_completion_waiter.Quit();
}));
server_request_waiter.Run();
EXPECT_EQ(expected_referrer, headers["referer"]);
request_completion_waiter.Run();
}
private:
std::unique_ptr<TestingProfile> profile_;
content::BrowserTaskEnvironment task_environment_;
std::unique_ptr<content::TestHostResolver> host_resolver_;
std::unique_ptr<net::EmbeddedTestServer> test_server_;
std::unique_ptr<net::EmbeddedTestServer> https_server_;
std::unique_ptr<net::EmbeddedTestServer> second_https_server_;
};
TEST_F(DetachedResourceRequestTest, Simple) {
base::HistogramTester histogram_tester;
base::RunLoop request_completion_waiter;
base::RunLoop server_request_waiter;
HttpRequest::HeaderMap headers;
embedded_test_server()->RegisterRequestMonitor(
base::BindRepeating(&WatchPathAndReportHeaders, kEchoTitle, nullptr,
&headers, server_request_waiter.QuitClosure()));
ASSERT_TRUE(embedded_test_server()->Start());
GURL url(embedded_test_server()->GetURL(kEchoTitle));
GURL site_for_referrer("http://cats.google.com/");
DetachedResourceRequest::CreateAndStart(
browser_context(), url, site_for_referrer,
blink::ReferrerUtils::GetDefaultNetReferrerPolicy(), kMotivation, "",
base::BindLambdaForTesting([&](int net_error) {
EXPECT_EQ(net::OK, net_error);
request_completion_waiter.Quit();
}));
server_request_waiter.Run();
EXPECT_EQ(site_for_referrer.spec(), headers["referer"]);
request_completion_waiter.Run();
histogram_tester.ExpectUniqueSample(
"CustomTabs.DetachedResourceRequest.RedirectsCount.Success", 0, 1);
histogram_tester.ExpectTotalCount(
"CustomTabs.DetachedResourceRequest.Duration.Success", 1);
histogram_tester.ExpectBucketCount(
"CustomTabs.DetachedResourceRequest.FinalStatus", net::OK, 1);
}
TEST_F(DetachedResourceRequestTest, SimpleFailure) {
base::HistogramTester histogram_tester;
base::RunLoop request_waiter;
ASSERT_TRUE(embedded_test_server()->Start());
GURL url(embedded_test_server()->GetURL("/unknown-url"));
GURL site_for_referrer(embedded_test_server()->base_url());
DetachedResourceRequest::CreateAndStart(
browser_context(), url, site_for_referrer,
blink::ReferrerUtils::GetDefaultNetReferrerPolicy(), kMotivation, "",
base::BindLambdaForTesting([&](int net_error) {
EXPECT_NE(net::OK, net_error);
request_waiter.Quit();
}));
request_waiter.Run();
histogram_tester.ExpectUniqueSample(
"CustomTabs.DetachedResourceRequest.RedirectsCount.Failure", 0, 1);
histogram_tester.ExpectTotalCount(
"CustomTabs.DetachedResourceRequest.Duration.Failure", 1);
histogram_tester.ExpectBucketCount(
"CustomTabs.DetachedResourceRequest.FinalStatus",
-net::ERR_HTTP_RESPONSE_CODE_FAILURE, 1);
}
TEST_F(DetachedResourceRequestTest, ResponseTooLarge) {
base::HistogramTester histogram_tester;
ASSERT_TRUE(embedded_test_server()->Start());
GURL site_for_referrer(embedded_test_server()->base_url());
// Checks that headers are not included in the size limit (response size is
// 1 below the limit, hence above including headers.)
{
base::RunLoop request_waiter;
GURL url(embedded_test_server()->GetURL(
base::StringPrintf("%s?%u", kLargeHeadersAndResponseSize,
DetachedResourceRequest::kMaxResponseSize - 1)));
DetachedResourceRequest::CreateAndStart(
browser_context(), url, site_for_referrer,
blink::ReferrerUtils::GetDefaultNetReferrerPolicy(), kMotivation, "",
base::BindLambdaForTesting([&](int net_error) {
EXPECT_EQ(net::OK, net_error);
request_waiter.Quit();
}));
request_waiter.Run();
histogram_tester.ExpectUniqueSample(
"CustomTabs.DetachedResourceRequest.RedirectsCount.Success", 0, 1);
histogram_tester.ExpectTotalCount(
"CustomTabs.DetachedResourceRequest.Duration.Success", 1);
histogram_tester.ExpectBucketCount(
"CustomTabs.DetachedResourceRequest.FinalStatus", net::OK, 1);
}
// Response too large, failure.
{
base::RunLoop request_waiter;
GURL url(embedded_test_server()->GetURL(
base::StringPrintf("%s?%u", kLargeHeadersAndResponseSize,
DetachedResourceRequest::kMaxResponseSize + 1)));
DetachedResourceRequest::CreateAndStart(
browser_context(), url, site_for_referrer,
blink::ReferrerUtils::GetDefaultNetReferrerPolicy(), kMotivation, "",
base::BindLambdaForTesting([&](int net_error) {
EXPECT_NE(net::OK, net_error);
request_waiter.Quit();
}));
request_waiter.Run();
histogram_tester.ExpectUniqueSample(
"CustomTabs.DetachedResourceRequest.RedirectsCount.Failure", 0, 1);
histogram_tester.ExpectTotalCount(
"CustomTabs.DetachedResourceRequest.Duration.Failure", 1);
histogram_tester.ExpectBucketCount(
"CustomTabs.DetachedResourceRequest.FinalStatus",
-net::ERR_INSUFFICIENT_RESOURCES, 1);
}
}
TEST_F(DetachedResourceRequestTest, CookieSetWithTruncatedResponse) {
base::HistogramTester histogram_tester;
ASSERT_TRUE(embedded_test_server()->Start());
GURL site_for_referrer(embedded_test_server()->base_url());
base::RunLoop request_waiter;
GURL url(embedded_test_server()->GetURL(kLargeResponseAndCookie));
std::string cookie = content::GetCookies(browser_context(), url);
ASSERT_EQ("", cookie);
DetachedResourceRequest::CreateAndStart(
browser_context(), url, site_for_referrer,
blink::ReferrerUtils::GetDefaultNetReferrerPolicy(), kMotivation, "",
base::BindLambdaForTesting([&](int net_error) {
EXPECT_NE(net::OK, net_error);
request_waiter.Quit();
}));
request_waiter.Run();
histogram_tester.ExpectUniqueSample(
"CustomTabs.DetachedResourceRequest.RedirectsCount.Failure", 0, 1);
histogram_tester.ExpectTotalCount(
"CustomTabs.DetachedResourceRequest.Duration.Failure", 1);
histogram_tester.ExpectBucketCount(
"CustomTabs.DetachedResourceRequest.FinalStatus",
-net::ERR_INSUFFICIENT_RESOURCES, 1);
cookie = content::GetCookies(browser_context(), url);
ASSERT_EQ(kCookieFromLargeResponse, cookie);
}
TEST_F(DetachedResourceRequestTest, MultipleRequests) {
base::RunLoop request_waiter;
int expected_requests = 2;
HttpRequest::HeaderMap headers;
embedded_test_server()->RegisterRequestMonitor(base::BindRepeating(
&WatchPathAndReportHeaders, kEchoTitle, &expected_requests, &headers,
request_waiter.QuitClosure()));
ASSERT_TRUE(embedded_test_server()->Start());
GURL url(embedded_test_server()->GetURL(kEchoTitle));
GURL site_for_referrer(embedded_test_server()->base_url());
// No request coalescing, and no cache hit for a no-cache resource.
for (int i = 0; i < 2; ++i) {
DetachedResourceRequest::CreateAndStart(
browser_context(), url, site_for_referrer,
blink::ReferrerUtils::GetDefaultNetReferrerPolicy(), kMotivation, "");
}
request_waiter.Run();
EXPECT_EQ(site_for_referrer.spec(), headers["referer"]);
}
TEST_F(DetachedResourceRequestTest, NoReferrerWhenDowngrade) {
base::RunLoop request_waiter;
HttpRequest::HeaderMap headers;
embedded_test_server()->RegisterRequestMonitor(
base::BindRepeating(&WatchPathAndReportHeaders, kEchoTitle, nullptr,
&headers, request_waiter.QuitClosure()));
ASSERT_TRUE(embedded_test_server()->Start());
GURL url(embedded_test_server()->GetURL(kEchoTitle));
// Downgrade, as the server is over HTTP.
GURL site_for_referrer("https://cats.google.com");
DetachedResourceRequest::CreateAndStart(
browser_context(), url, site_for_referrer,
blink::ReferrerUtils::GetDefaultNetReferrerPolicy(), kMotivation, "");
request_waiter.Run();
EXPECT_EQ("", headers["referer"]);
}
TEST_F(DetachedResourceRequestTest, FollowRedirect) {
base::RunLoop first_request_waiter;
base::RunLoop second_request_waiter;
std::string initial_relative_url =
std::string(kSetCookieAndRedirect) + "?cookie=acookie&url=";
embedded_test_server()->RegisterRequestMonitor(base::BindRepeating(
&WatchPathAndReportHeaders, kSetCookieAndRedirect, nullptr, nullptr,
first_request_waiter.QuitClosure()));
embedded_test_server()->RegisterRequestMonitor(
base::BindRepeating(&WatchPathAndReportHeaders, kHttpNoContent, nullptr,
nullptr, second_request_waiter.QuitClosure()));
ASSERT_TRUE(embedded_test_server()->Start());
GURL redirected_url(embedded_test_server()->GetURL(kHttpNoContent));
GURL url(embedded_test_server()->GetURL(initial_relative_url +
redirected_url.spec()));
GURL site_for_referrer(embedded_test_server()->base_url());
DetachedResourceRequest::CreateAndStart(
browser_context(), url, site_for_referrer,
blink::ReferrerUtils::GetDefaultNetReferrerPolicy(), kMotivation, "");
first_request_waiter.Run();
second_request_waiter.Run();
}
TEST_F(DetachedResourceRequestTest, CanSetCookie) {
SetAndCheckCookieWithRedirect(false);
}
TEST_F(DetachedResourceRequestTest, CanSetThirdPartyCookie) {
SetAndCheckCookieWithRedirect(true);
}
TEST_F(DetachedResourceRequestTest, NoContentCanSetCookie) {
base::RunLoop request_completion_waiter;
ASSERT_TRUE(https_server()->Start());
GURL url(https_server()->GetURL(kSetCookieAndNoContent));
GURL site_for_referrer("http://cats.google.com/");
std::string cookie = content::GetCookies(browser_context(), url);
ASSERT_EQ("", cookie);
DetachedResourceRequest::CreateAndStart(
browser_context(), url, site_for_referrer,
blink::ReferrerUtils::GetDefaultNetReferrerPolicy(), kMotivation, "",
base::BindLambdaForTesting([&](int net_error) {
EXPECT_EQ(net::OK, net_error);
request_completion_waiter.Quit();
}));
request_completion_waiter.Run();
cookie = content::GetCookies(browser_context(), url);
ASSERT_EQ(kCookieFromNoContent, cookie);
}
TEST_F(DetachedResourceRequestTest, DefaultReferrerPolicy) {
// No Referrer on downgrade.
SetAndCheckReferrer("https://cats.google.com", "",
blink::ReferrerUtils::GetDefaultNetReferrerPolicy());
}
TEST_F(DetachedResourceRequestTest, OriginReferrerPolicy) {
// Only the origin, even for downgrades.
SetAndCheckReferrer("https://cats.google.com/cute-cats",
"https://cats.google.com/", net::ReferrerPolicy::ORIGIN);
}
TEST_F(DetachedResourceRequestTest, NeverClearReferrerPolicy) {
SetAndCheckReferrer("https://cats.google.com/cute-cats",
"https://cats.google.com/cute-cats",
net::ReferrerPolicy::NEVER_CLEAR);
}
TEST_F(DetachedResourceRequestTest, MultipleOrigins) {
base::HistogramTester histogram_tester;
base::RunLoop first_request_waiter;
base::RunLoop second_request_waiter;
base::RunLoop detached_request_waiter;
https_server()->RegisterRequestMonitor(base::BindRepeating(
&WatchPathAndReportHeaders, kSetCookieAndRedirect, nullptr, nullptr,
first_request_waiter.QuitClosure()));
second_https_server()->RegisterRequestMonitor(base::BindRepeating(
&WatchPathAndReportHeaders, kSetCookieAndNoContent, nullptr, nullptr,
second_request_waiter.QuitClosure()));
ASSERT_TRUE(https_server()->Start());
ASSERT_TRUE(second_https_server()->Start());
GURL redirected_origin = second_https_server()->base_url();
GURL redirected_url(second_https_server()->GetURL(kSetCookieAndNoContent));
std::string relative_url = base::StringPrintf(
"%s?%s=%s&%s=%s", kSetCookieAndRedirect, kCookieKey,
"acookie;SameSite=None;Secure", kUrlKey, redirected_url.spec().c_str());
GURL url(https_server()->GetURL(relative_url));
GURL site_for_referrer = GURL("http://cats.google.com");
std::string cookie = content::GetCookies(browser_context(), url);
ASSERT_EQ("", cookie);
cookie = content::GetCookies(browser_context(), redirected_origin);
ASSERT_EQ("", cookie);
DetachedResourceRequest::CreateAndStart(
browser_context(), url, site_for_referrer,
blink::ReferrerUtils::GetDefaultNetReferrerPolicy(), kMotivation, "",
base::BindLambdaForTesting([&](int net_error) {
EXPECT_EQ(net::OK, net_error);
detached_request_waiter.Quit();
}));
first_request_waiter.Run();
second_request_waiter.Run();
detached_request_waiter.Run();
cookie = content::GetCookies(browser_context(), url);
ASSERT_EQ("acookie", cookie);
cookie = content::GetCookies(browser_context(), redirected_origin);
ASSERT_EQ(kCookieFromNoContent, cookie);
// Not from AGA, no samples recorded.
histogram_tester.ExpectTotalCount(
"CustomTabs.DetachedResourceRequest.RedirectsCount.Success.FromAga", 0);
histogram_tester.ExpectTotalCount(
"CustomTabs.DetachedResourceRequest.FinalStatus.FromAga", 0);
histogram_tester.ExpectUniqueSample(
"CustomTabs.DetachedResourceRequest.RedirectsCount.Success", 1, 1);
histogram_tester.ExpectBucketCount(
"CustomTabs.DetachedResourceRequest.FinalStatus", net::OK, 1);
}
TEST_F(DetachedResourceRequestTest, ManyRedirects) {
base::HistogramTester histogram_tester;
base::RunLoop request_waiter;
ASSERT_TRUE(embedded_test_server()->Start());
auto relative_url = base::StringPrintf("%s?%s=%d&%s=%d", kManyRedirects,
kIndexKey, 1, kMaxKey, 10);
GURL url(embedded_test_server()->GetURL(relative_url));
GURL site_for_referrer(embedded_test_server()->base_url());
DetachedResourceRequest::CreateAndStart(
browser_context(), url, site_for_referrer,
blink::ReferrerUtils::GetDefaultNetReferrerPolicy(), kMotivation,
"com.google.android.googlequicksearchbox",
base::BindLambdaForTesting([&](int net_error) {
EXPECT_EQ(net::OK, net_error);
request_waiter.Quit();
}));
request_waiter.Run();
// Histograms are recorded in both places.
histogram_tester.ExpectUniqueSample(
"CustomTabs.DetachedResourceRequest.RedirectsCount.Success", 9, 1);
histogram_tester.ExpectBucketCount(
"CustomTabs.DetachedResourceRequest.FinalStatus", net::OK, 1);
histogram_tester.ExpectUniqueSample(
"CustomTabs.DetachedResourceRequest.RedirectsCount.Success.FromAga", 9,
1);
histogram_tester.ExpectBucketCount(
"CustomTabs.DetachedResourceRequest.FinalStatus.FromAga", net::OK, 1);
}
TEST_F(DetachedResourceRequestTest, TooManyRedirects) {
base::HistogramTester histogram_tester;
base::RunLoop request_waiter;
ASSERT_TRUE(embedded_test_server()->Start());
auto relative_url = base::StringPrintf("%s?%s=%d&%s=%d", kManyRedirects,
kIndexKey, 1, kMaxKey, 40);
GURL url(embedded_test_server()->GetURL(relative_url));
GURL site_for_referrer(embedded_test_server()->base_url());
DetachedResourceRequest::CreateAndStart(
browser_context(), url, site_for_referrer,
blink::ReferrerUtils::GetDefaultNetReferrerPolicy(), kMotivation, "",
base::BindLambdaForTesting([&](int net_error) {
EXPECT_EQ(-net::ERR_TOO_MANY_REDIRECTS, net_error);
request_waiter.Quit();
}));
request_waiter.Run();
histogram_tester.ExpectUniqueSample(
"CustomTabs.DetachedResourceRequest.RedirectsCount.Failure", 20, 1);
histogram_tester.ExpectBucketCount(
"CustomTabs.DetachedResourceRequest.FinalStatus",
-net::ERR_TOO_MANY_REDIRECTS, 1);
}
TEST_F(DetachedResourceRequestTest, CachedResponse) {
int two_minus_requests_count = 2;
base::RunLoop dummy_run_loop;
embedded_test_server()->RegisterRequestMonitor(base::BindRepeating(
&WatchPathAndReportHeaders, kCacheable, &two_minus_requests_count,
nullptr, dummy_run_loop.QuitClosure()));
base::RunLoop first_request_waiter;
base::RunLoop second_request_waiter;
ASSERT_TRUE(embedded_test_server()->Start());
GURL url(embedded_test_server()->GetURL(kCacheable));
GURL site_for_referrer(embedded_test_server()->base_url());
DetachedResourceRequest::CreateAndStart(
browser_context(), url, site_for_referrer,
blink::ReferrerUtils::GetDefaultNetReferrerPolicy(), kMotivation, "",
base::BindLambdaForTesting([&](int net_error) {
EXPECT_EQ(net::OK, net_error);
first_request_waiter.Quit();
}));
first_request_waiter.Run();
DetachedResourceRequest::CreateAndStart(
browser_context(), url, site_for_referrer,
blink::ReferrerUtils::GetDefaultNetReferrerPolicy(), kMotivation, "",
base::BindLambdaForTesting([&](int net_error) {
EXPECT_EQ(net::OK, net_error);
second_request_waiter.Quit();
}));
second_request_waiter.Run();
// Only one request, HTTP cache hit for the second one.
EXPECT_EQ(1, two_minus_requests_count);
}
} // namespace customtabs
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