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Unified Diff: components/data_reduction_proxy/core/browser/data_reduction_proxy_config_unittest.cc

Issue 2889993004: New CPAT support in DataReductionProxyConfig guarded by feature flag. (Closed)
Patch Set: Factored blacklist and lofi_off_ check (and comment verbage) into helper Created 3 years, 7 months ago
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« components/data_reduction_proxy/core/browser/data_reduction_proxy_config.cc ('K') | « components/data_reduction_proxy/core/browser/data_reduction_proxy_config_test_utils.h ('k') | components/data_reduction_proxy/core/common/data_reduction_proxy_features.h » ('j') | no next file with comments »
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Index: components/data_reduction_proxy/core/browser/data_reduction_proxy_config_unittest.cc
diff --git a/components/data_reduction_proxy/core/browser/data_reduction_proxy_config_unittest.cc b/components/data_reduction_proxy/core/browser/data_reduction_proxy_config_unittest.cc
index a0d1cbd9dc4a76399b3fcbf7e440413c65322268..0b8e70945f9c83eb8bcd8bb80a59d3c8d41f77aa 100644
--- a/components/data_reduction_proxy/core/browser/data_reduction_proxy_config_unittest.cc
+++ b/components/data_reduction_proxy/core/browser/data_reduction_proxy_config_unittest.cc
@@ -26,6 +26,7 @@
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_util.h"
#include "base/test/histogram_tester.h"
+#include "base/test/scoped_feature_list.h"
#include "base/test/simple_test_tick_clock.h"
#include "base/threading/platform_thread.h"
#include "base/time/time.h"
@@ -35,6 +36,7 @@
#include "components/data_reduction_proxy/core/browser/data_reduction_proxy_service.h"
#include "components/data_reduction_proxy/core/browser/data_reduction_proxy_test_utils.h"
#include "components/data_reduction_proxy/core/common/data_reduction_proxy_event_creator.h"
+#include "components/data_reduction_proxy/core/common/data_reduction_proxy_features.h"
#include "components/data_reduction_proxy/core/common/data_reduction_proxy_params_test_utils.h"
#include "components/data_reduction_proxy/core/common/data_reduction_proxy_server.h"
#include "components/data_reduction_proxy/core/common/data_reduction_proxy_switches.h"
@@ -1017,6 +1019,11 @@ TEST_F(DataReductionProxyConfigTest, LoFiOn) {
for (size_t i = 0; i < arraysize(tests); ++i) {
config()->ResetLoFiStatusForTest();
+ // Ensure not using proxy-decides-transform feature.
+ base::test::ScopedFeatureList scoped_feature_list;
+ scoped_feature_list.InitAndDisableFeature(
+ features::kDataReductionProxyDecidesTransform);
+
base::FieldTrialList field_trial_list(nullptr);
if (tests[i].previews_black_list_used) {
base::FieldTrialList::CreateFieldTrial(
@@ -1394,4 +1401,312 @@ TEST_F(DataReductionProxyConfigTest, LoFiAccuracyNonZeroDelay) {
"DataReductionProxy.LoFi.Accuracy.1.Unknown", 0, 1);
}
+TEST_F(DataReductionProxyConfigTest, ShouldEnableLoFiWithECTCheck) {
+ // Turn off proxy-decides-transform feature (so will locally check ECT).
+ base::test::ScopedFeatureList scoped_feature_list;
+ scoped_feature_list.InitAndDisableFeature(
+ features::kDataReductionProxyDecidesTransform);
+
+ // Enable Server Lo-Fi field trial.
+ base::FieldTrialList field_trial_list(nullptr);
+ base::FieldTrialList::CreateFieldTrial(params::GetLoFiFieldTrialName(),
+ "Enabled");
+
+ EXPECT_CALL(*config(), IsNetworkQualityProhibitivelySlow(_))
+ .WillRepeatedly(testing::Return(true));
+
+ net::TestURLRequestContext context;
+ net::TestDelegate delegate;
+ std::unique_ptr<net::URLRequest> request = context.CreateRequest(
+ GURL(), net::IDLE, &delegate, TRAFFIC_ANNOTATION_FOR_TESTS);
+ request->SetLoadFlags(request->load_flags() |
+ net::LOAD_MAIN_FRAME_DEPRECATED);
+ std::unique_ptr<TestPreviewsDecider> previews_decider =
+ base::MakeUnique<TestPreviewsDecider>(false);
+
+ EXPECT_TRUE(
+ config()->ShouldEnableLoFi(*request.get(), previews_decider.get()));
+
+ // Now verify should not enable with good network connection.
+ EXPECT_CALL(*config(), IsNetworkQualityProhibitivelySlow(_))
+ .WillRepeatedly(testing::Return(false));
+
+ EXPECT_FALSE(
+ config()->ShouldEnableLoFi(*request.get(), previews_decider.get()));
+}
+
+TEST_F(DataReductionProxyConfigTest, ShouldEnableLoFiWithoutECTCheck) {
+ // Turn on proxy-decides-transform feature (so will not locally check ECT).
+ base::test::ScopedFeatureList scoped_feature_list;
+ scoped_feature_list.InitAndEnableFeature(
+ features::kDataReductionProxyDecidesTransform);
+
+ // Enable Server Lo-Fi field trial.
+ base::FieldTrialList field_trial_list(nullptr);
+ base::FieldTrialList::CreateFieldTrial(params::GetLoFiFieldTrialName(),
+ "Enabled");
+
+ // Expect network quality check is never called.
+ EXPECT_CALL(*config(), IsNetworkQualityProhibitivelySlow(_)).Times(0);
+
+ net::TestURLRequestContext context_;
+ net::TestDelegate delegate_;
+ std::unique_ptr<net::URLRequest> request = context_.CreateRequest(
+ GURL(), net::IDLE, &delegate_, TRAFFIC_ANNOTATION_FOR_TESTS);
+ request->SetLoadFlags(request->load_flags() |
+ net::LOAD_MAIN_FRAME_DEPRECATED);
+ std::unique_ptr<TestPreviewsDecider> previews_decider =
+ base::MakeUnique<TestPreviewsDecider>(false);
+
+ EXPECT_TRUE(
+ config()->ShouldEnableLoFi(*request.get(), previews_decider.get()));
+}
+
+TEST_F(DataReductionProxyConfigTest, ShouldEnableLitePagesWithECTCheck) {
+ // Turn off proxy-decides-transform feature (so will locally check ECT).
+ base::test::ScopedFeatureList scoped_feature_list;
+ scoped_feature_list.InitAndDisableFeature(
+ features::kDataReductionProxyDecidesTransform);
+
+ // Enable Server Lo-Fi field trial.
+ base::FieldTrialList field_trial_list(nullptr);
+ base::FieldTrialList::CreateFieldTrial(params::GetLoFiFieldTrialName(),
+ "Enabled_Preview");
+
+ EXPECT_CALL(*config(), IsNetworkQualityProhibitivelySlow(_))
+ .WillRepeatedly(testing::Return(true));
+
+ net::TestURLRequestContext context;
+ net::TestDelegate delegate;
+ std::unique_ptr<net::URLRequest> request = context.CreateRequest(
+ GURL(), net::IDLE, &delegate, TRAFFIC_ANNOTATION_FOR_TESTS);
+ request->SetLoadFlags(request->load_flags() |
+ net::LOAD_MAIN_FRAME_DEPRECATED);
+ std::unique_ptr<TestPreviewsDecider> previews_decider =
+ base::MakeUnique<TestPreviewsDecider>(false);
+
+ EXPECT_TRUE(
+ config()->ShouldEnableLitePages(*request.get(), previews_decider.get()));
+
+ // Now verify should not enable with good network connection.
+ EXPECT_CALL(*config(), IsNetworkQualityProhibitivelySlow(_))
+ .WillRepeatedly(testing::Return(false));
+
+ EXPECT_FALSE(
+ config()->ShouldEnableLitePages(*request.get(), previews_decider.get()));
+}
+
+TEST_F(DataReductionProxyConfigTest, ShouldEnableLitePagesWithoutECTCheck) {
+ // Turn on proxy-decides-transform feature (so will not locally check ECT).
+ base::test::ScopedFeatureList scoped_feature_list;
+ scoped_feature_list.InitAndEnableFeature(
+ features::kDataReductionProxyDecidesTransform);
+
+ // Enable Server Lo-Fi field trial.
+ base::FieldTrialList field_trial_list(nullptr);
+ base::FieldTrialList::CreateFieldTrial(params::GetLoFiFieldTrialName(),
+ "Enabled_Preview");
+
+ // Expect network quality check is never called.
+ EXPECT_CALL(*config(), IsNetworkQualityProhibitivelySlow(_)).Times(0);
+
+ net::TestURLRequestContext context_;
+ net::TestDelegate delegate_;
+ std::unique_ptr<net::URLRequest> request = context_.CreateRequest(
+ GURL(), net::IDLE, &delegate_, TRAFFIC_ANNOTATION_FOR_TESTS);
+ request->SetLoadFlags(request->load_flags() |
+ net::LOAD_MAIN_FRAME_DEPRECATED);
+ std::unique_ptr<TestPreviewsDecider> previews_decider =
+ base::MakeUnique<TestPreviewsDecider>(false);
+
+ EXPECT_TRUE(
+ config()->ShouldEnableLitePages(*request.get(), previews_decider.get()));
+}
+
+TEST_F(DataReductionProxyConfigTest, ShouldAcceptServerLoFi) {
+ // Turn on proxy-decides-transform feature to satisfy DCHECK.
+ base::test::ScopedFeatureList scoped_feature_list;
+ scoped_feature_list.InitAndEnableFeature(
+ features::kDataReductionProxyDecidesTransform);
+
+ net::TestURLRequestContext context_;
+ net::TestDelegate delegate_;
+ std::unique_ptr<net::URLRequest> request = context_.CreateRequest(
+ GURL(), net::IDLE, &delegate_, TRAFFIC_ANNOTATION_FOR_TESTS);
+ request->SetLoadFlags(request->load_flags() |
+ net::LOAD_MAIN_FRAME_DEPRECATED);
+ std::unique_ptr<TestPreviewsDecider> previews_decider =
+ base::MakeUnique<TestPreviewsDecider>(false);
+
+ // Verify false for no flags.
+ EXPECT_FALSE(
+ config()->ShouldAcceptServerLoFi(*request.get(), previews_decider.get()));
+
+ // Verify true for Always-On flag.
+ base::CommandLine::ForCurrentProcess()->InitFromArgv(0, NULL);
+ base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
+ switches::kDataReductionProxyLoFi,
+ switches::kDataReductionProxyLoFiValueAlwaysOn);
+ EXPECT_TRUE(
+ config()->ShouldAcceptServerLoFi(*request.get(), previews_decider.get()));
+
+ // Verify false for Always-On but LitePages enabled too.
+ base::CommandLine::ForCurrentProcess()->InitFromArgv(0, NULL);
+ base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
+ switches::kDataReductionProxyLoFi,
+ switches::kDataReductionProxyLoFiValueAlwaysOn);
+ base::CommandLine::ForCurrentProcess()->AppendSwitch(
+ switches::kEnableDataReductionProxyLitePage);
+ EXPECT_FALSE(
+ config()->ShouldAcceptServerLoFi(*request.get(), previews_decider.get()));
+
+ // Verify true for Slow Connection flag.
+ base::CommandLine::ForCurrentProcess()->InitFromArgv(0, NULL);
+ base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
+ switches::kDataReductionProxyLoFi,
+ switches::kDataReductionProxyLoFiValueSlowConnectionsOnly);
+ EXPECT_TRUE(
+ config()->ShouldAcceptServerLoFi(*request.get(), previews_decider.get()));
+
+ // Verify for Cellular Only flag.
+ base::CommandLine::ForCurrentProcess()->InitFromArgv(0, NULL);
+ base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
+ switches::kDataReductionProxyLoFi,
+ switches::kDataReductionProxyLoFiValueCellularOnly);
+ config()->SetConnectionTypeForTesting(
+ net::NetworkChangeNotifier::ConnectionType::CONNECTION_WIFI);
+ EXPECT_FALSE(
+ config()->ShouldAcceptServerLoFi(*request.get(), previews_decider.get()));
+ config()->SetConnectionTypeForTesting(
+ net::NetworkChangeNotifier::ConnectionType::CONNECTION_3G);
+ EXPECT_TRUE(
+ config()->ShouldAcceptServerLoFi(*request.get(), previews_decider.get()));
+
+ // Verify true for field trial.
+ {
+ base::CommandLine::ForCurrentProcess()->InitFromArgv(0, NULL);
+ base::FieldTrialList field_trial_list(nullptr);
+ base::FieldTrialList::CreateFieldTrial(params::GetLoFiFieldTrialName(),
+ "Enabled");
+ EXPECT_TRUE(config()->ShouldAcceptServerLoFi(*request.get(),
+ previews_decider.get()));
+ }
+
+ // Verify false for control field trial.
+ {
+ base::CommandLine::ForCurrentProcess()->InitFromArgv(0, NULL);
+ base::FieldTrialList field_trial_list(nullptr);
+ base::FieldTrialList::CreateFieldTrial(params::GetLoFiFieldTrialName(),
+ "Control");
+ EXPECT_FALSE(config()->ShouldAcceptServerLoFi(*request.get(),
+ previews_decider.get()));
+ }
+
+ // Verify PreviewsDecider check.
+ {
+ base::CommandLine::ForCurrentProcess()->InitFromArgv(0, NULL);
+ base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
+ switches::kDataReductionProxyLoFi,
+ switches::kDataReductionProxyLoFiValueAlwaysOn);
+ base::FieldTrialList field_trial_list(nullptr);
+ base::FieldTrialList::CreateFieldTrial(
+ "DataReductionProxyPreviewsBlackListTransition", "Enabled");
+ EXPECT_FALSE(config()->ShouldAcceptServerLoFi(*request.get(),
+ previews_decider.get()));
+ previews_decider = base::MakeUnique<TestPreviewsDecider>(true);
+ EXPECT_TRUE(config()->ShouldAcceptServerLoFi(*request.get(),
+ previews_decider.get()));
+ }
+}
+
+TEST_F(DataReductionProxyConfigTest, ShouldAcceptLitePages) {
+ // Turn on proxy-decides-transform feature to satisfy DCHECK.
+ base::test::ScopedFeatureList scoped_feature_list;
+ scoped_feature_list.InitAndEnableFeature(
+ features::kDataReductionProxyDecidesTransform);
+
+ net::TestURLRequestContext context_;
+ net::TestDelegate delegate_;
+ std::unique_ptr<net::URLRequest> request = context_.CreateRequest(
+ GURL(), net::IDLE, &delegate_, TRAFFIC_ANNOTATION_FOR_TESTS);
+ request->SetLoadFlags(request->load_flags() |
+ net::LOAD_MAIN_FRAME_DEPRECATED);
+ std::unique_ptr<TestPreviewsDecider> previews_decider =
+ base::MakeUnique<TestPreviewsDecider>(false);
+
+ // Verify false for no flags.
+ EXPECT_FALSE(
+ config()->ShouldAcceptLitePages(*request.get(), previews_decider.get()));
+
+ // Verify true for Always-On flag and LitePage flag.
+ base::CommandLine::ForCurrentProcess()->InitFromArgv(0, NULL);
+ base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
+ switches::kDataReductionProxyLoFi,
+ switches::kDataReductionProxyLoFiValueAlwaysOn);
+ EXPECT_FALSE(
+ config()->ShouldAcceptLitePages(*request.get(), previews_decider.get()));
+ base::CommandLine::ForCurrentProcess()->AppendSwitch(
+ switches::kEnableDataReductionProxyLitePage);
+ EXPECT_TRUE(
+ config()->ShouldAcceptLitePages(*request.get(), previews_decider.get()));
+
+ // Verify true for Slow Connection flag and LitePage flag.
+ base::CommandLine::ForCurrentProcess()->InitFromArgv(0, NULL);
+ base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
+ switches::kDataReductionProxyLoFi,
+ switches::kDataReductionProxyLoFiValueSlowConnectionsOnly);
+ EXPECT_FALSE(
+ config()->ShouldAcceptLitePages(*request.get(), previews_decider.get()));
+ base::CommandLine::ForCurrentProcess()->AppendSwitch(
+ switches::kEnableDataReductionProxyLitePage);
+ EXPECT_TRUE(
+ config()->ShouldAcceptLitePages(*request.get(), previews_decider.get()));
+
+ // Verify for Cellular Only flag.
+ base::CommandLine::ForCurrentProcess()->InitFromArgv(0, NULL);
+ base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
+ switches::kDataReductionProxyLoFi,
+ switches::kDataReductionProxyLoFiValueCellularOnly);
+ config()->SetConnectionTypeForTesting(
+ net::NetworkChangeNotifier::ConnectionType::CONNECTION_3G);
+ EXPECT_FALSE(
+ config()->ShouldAcceptLitePages(*request.get(), previews_decider.get()));
+ base::CommandLine::ForCurrentProcess()->AppendSwitch(
+ switches::kEnableDataReductionProxyLitePage);
+ EXPECT_TRUE(
+ config()->ShouldAcceptLitePages(*request.get(), previews_decider.get()));
+ config()->SetConnectionTypeForTesting(
+ net::NetworkChangeNotifier::ConnectionType::CONNECTION_WIFI);
+ EXPECT_FALSE(
+ config()->ShouldAcceptLitePages(*request.get(), previews_decider.get()));
+
+ // Verify true for field trial.
+ {
+ base::CommandLine::ForCurrentProcess()->InitFromArgv(0, NULL);
+ base::FieldTrialList field_trial_list(nullptr);
+ base::FieldTrialList::CreateFieldTrial(params::GetLoFiFieldTrialName(),
+ "Enabled_Preview");
+ EXPECT_TRUE(config()->ShouldAcceptLitePages(*request.get(),
+ previews_decider.get()));
+ }
+
+ // Verify PreviewsDecider check.
+ {
+ base::CommandLine::ForCurrentProcess()->InitFromArgv(0, NULL);
+ base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
+ switches::kDataReductionProxyLoFi,
+ switches::kDataReductionProxyLoFiValueAlwaysOn);
+ base::CommandLine::ForCurrentProcess()->AppendSwitch(
+ switches::kEnableDataReductionProxyLitePage);
+ base::FieldTrialList field_trial_list(nullptr);
+ base::FieldTrialList::CreateFieldTrial(
+ "DataReductionProxyPreviewsBlackListTransition", "Enabled");
+ EXPECT_FALSE(config()->ShouldAcceptLitePages(*request.get(),
+ previews_decider.get()));
+ previews_decider = base::MakeUnique<TestPreviewsDecider>(true);
+ EXPECT_TRUE(config()->ShouldAcceptLitePages(*request.get(),
+ previews_decider.get()));
+ }
+}
+
} // namespace data_reduction_proxy
« components/data_reduction_proxy/core/browser/data_reduction_proxy_config.cc ('K') | « components/data_reduction_proxy/core/browser/data_reduction_proxy_config_test_utils.h ('k') | components/data_reduction_proxy/core/common/data_reduction_proxy_features.h » ('j') | no next file with comments »

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