blob: d24020341c8d8eb90cc1a44e1df3b2050efe07f9 [file] [log] [blame]
// Copyright 2018 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 "chrome/browser/previews/previews_lite_page_navigation_throttle.h"
#include <map>
#include <memory>
#include "base/command_line.h"
#include "base/memory/ptr_util.h"
#include "base/metrics/field_trial.h"
#include "base/metrics/field_trial_params.h"
#include "base/test/scoped_feature_list.h"
#include "base/test/scoped_task_environment.h"
#include "chrome/browser/previews/previews_lite_page_decider.h"
#include "chrome/test/base/chrome_render_view_host_test_harness.h"
#include "components/data_reduction_proxy/core/common/data_reduction_proxy_features.h"
#include "components/data_reduction_proxy/core/common/data_reduction_proxy_params.h"
#include "components/data_reduction_proxy/core/common/data_reduction_proxy_switches.h"
#include "components/previews/core/previews_features.h"
#include "components/variations/variations_associated_data.h"
#include "content/public/browser/navigation_handle.h"
#include "net/http/http_util.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
TEST(PreviewsLitePageNavigationThrottleTest, TestGetPreviewsURL) {
struct TestCase {
std::string previews_host;
std::string original_url;
std::string expected_previews_url;
std::string experiment_variation;
std::string experiment_cmd_line;
};
const TestCase kTestCases[]{
// Use https://play.golang.org/p/HUM2HxmUTOW to compute
// |expected_previews_url|.
{
"https://previews.host.com",
"https://original.host.com/path/path/path?query=yes",
"https://shta44dh4bi7rc6fnpjnkrtytwlabygjhk53v2trlot2wddylwua."
"previews.host.com/p?u="
"https%3A%2F%2Foriginal.host.com%2Fpath%2Fpath%2Fpath%3Fquery%3Dyes",
"",
"",
},
{
"https://previews.host.com",
"http://original.host.com/path/path/path?query=yes",
"https://6p7dar4ju6r4ynz7x3pucmlcltuqsf7z5auhvckzln7voglkt56q."
"previews.host.com/p?u="
"http%3A%2F%2Foriginal.host.com%2Fpath%2Fpath%2Fpath%3Fquery%3Dyes",
"",
},
{
"https://previews.host.com",
"https://original.host.com:1443/path/path/path?query=yes",
"https://mil6oxtqb4zpsbmutm4d7wrx5nlr6tzlxjp7y44u55zqhzsdzjpq."
"previews.host.com/p?u=https%3A%2F%2Foriginal.host.com%3A1443"
"%2Fpath%2Fpath%2Fpath%3Fquery%3Dyes",
"",
"",
},
{
"https://previews.host.com:1443",
"http://original.host.com/path/path/path?query=yes",
"https://6p7dar4ju6r4ynz7x3pucmlcltuqsf7z5auhvckzln7voglkt56q."
"previews.host.com:1443/p?u="
"http%3A%2F%2Foriginal.host.com%2Fpath%2Fpath%2Fpath%3Fquery%3Dyes",
"",
"",
},
{
"https://previews.host.com:1443",
"https://original.host.com:1443/path/path/path?query=yes",
"https://mil6oxtqb4zpsbmutm4d7wrx5nlr6tzlxjp7y44u55zqhzsdzjpq."
"previews.host.com:1443/p?u=https%3A%2F%2Foriginal.host.com%3A1443"
"%2Fpath%2Fpath%2Fpath%3Fquery%3Dyes",
"",
"",
},
{
"https://previews.host.com",
"https://original.host.com/path/path/path?query=yes#fragment",
"https://shta44dh4bi7rc6fnpjnkrtytwlabygjhk53v2trlot2wddylwua."
"previews.host.com/p?u="
"https%3A%2F%2Foriginal.host.com%2Fpath%2Fpath%2Fpath%3Fquery%3Dyes"
"#fragment",
"",
"",
},
{
"https://previews.host.com",
"https://original.host.com/path/path/path?query=yes",
"https://shta44dh4bi7rc6fnpjnkrtytwlabygjhk53v2trlot2wddylwua."
"previews.host.com/p?u="
"https%3A%2F%2Foriginal.host.com%2Fpath%2Fpath%2Fpath%3Fquery%3Dyes"
"&x=variation_experiment",
"variation_experiment",
"",
},
{
// Ensure that the command line experiment takes precedence over the
// one provided by variations.
"https://previews.host.com",
"https://original.host.com/path/path/path?query=yes",
"https://shta44dh4bi7rc6fnpjnkrtytwlabygjhk53v2trlot2wddylwua."
"previews.host.com/p?u="
"https%3A%2F%2Foriginal.host.com%2Fpath%2Fpath%2Fpath%3Fquery%3Dyes"
"&x=cmdline_experiment",
"variation_experiment",
"cmdline_experiment",
},
{
"https://previews.host.com",
"https://[::1]:12345",
"https://2ikmbopbfxagkb7uer2vgfxmbzu2vw4qq3d3ixe3h2hfhgcabvua."
"previews.host.com/p?u=https%3A%2F%2F%5B%3A%3A1%5D%3A12345%2F",
"",
"",
},
};
for (const TestCase& test_case : kTestCases) {
variations::testing::ClearAllVariationParams();
base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
data_reduction_proxy::switches::kDataReductionProxyExperiment,
test_case.experiment_cmd_line);
base::test::ScopedFeatureList scoped_feature_list;
std::map<std::string, std::string> server_experiment_params;
server_experiment_params[data_reduction_proxy::params::
GetDataSaverServerExperimentsOptionName()] =
test_case.experiment_variation;
scoped_feature_list.InitWithFeaturesAndParameters(
{{data_reduction_proxy::features::kDataReductionProxyServerExperiments,
{server_experiment_params}},
{previews::features::kLitePageServerPreviews,
{{"previews_host", test_case.previews_host}}}},
{});
EXPECT_EQ(PreviewsLitePageNavigationThrottle::GetPreviewsURLForURL(
GURL(test_case.original_url)),
GURL(test_case.expected_previews_url));
}
}