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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/variations/variations_ids_provider.h"
#include <string>
#include "base/base64.h"
#include "base/containers/contains.h"
#include "base/run_loop.h"
#include "base/test/task_environment.h"
#include "base/time/default_clock.h"
#include "base/time/default_tick_clock.h"
#include "components/prefs/testing_pref_service.h"
#include "components/variations/entropy_provider.h"
#include "components/variations/proto/client_variations.pb.h"
#include "components/variations/proto/study.pb.h"
#include "components/variations/variations.mojom.h"
#include "components/variations/variations_associated_data.h"
#include "components/variations/variations_test_utils.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace variations {
class VariationsIdsProviderTest : public ::testing::Test {
public:
VariationsIdsProviderTest() = default;
~VariationsIdsProviderTest() override = default;
void TearDown() override { testing::ClearAllVariationIDs(); }
void SetCurrentTime(base::Time t) { current_time_ = t; }
base::Time MyClockFunc() { return current_time_; }
base::test::SingleThreadTaskEnvironment task_environment_;
base::Time current_time_ = base::Time::Min();
};
TEST_F(VariationsIdsProviderTest, ForceVariationIds_Valid) {
VariationsIdsProvider provider(
VariationsIdsProvider::Mode::kUseSignedInState);
// Valid experiment ids.
EXPECT_EQ(VariationsIdsProvider::ForceIdsResult::SUCCESS,
provider.ForceVariationIds({"12", "456", "t789"}, ""));
variations::mojom::VariationsHeadersPtr headers =
provider.GetClientDataHeaders(/*is_signed_in=*/false);
EXPECT_FALSE(headers->headers_map.empty());
const std::string variations =
headers->headers_map.at(variations::mojom::GoogleWebVisibility::ANY);
std::set<VariationID> variation_ids;
std::set<VariationID> trigger_ids;
ASSERT_TRUE(ExtractVariationIds(variations, &variation_ids, &trigger_ids));
EXPECT_TRUE(variation_ids.find(12) != variation_ids.end());
EXPECT_TRUE(variation_ids.find(456) != variation_ids.end());
EXPECT_TRUE(trigger_ids.find(789) != trigger_ids.end());
EXPECT_FALSE(variation_ids.find(789) != variation_ids.end());
}
TEST_F(VariationsIdsProviderTest, ForceVariationIds_ValidCommandLine) {
VariationsIdsProvider provider(
VariationsIdsProvider::Mode::kUseSignedInState);
// Valid experiment ids.
EXPECT_EQ(VariationsIdsProvider::ForceIdsResult::SUCCESS,
provider.ForceVariationIds({"12"}, "456,t789"));
variations::mojom::VariationsHeadersPtr headers =
provider.GetClientDataHeaders(/*is_signed_in=*/false);
EXPECT_FALSE(headers->headers_map.empty());
const std::string variations =
headers->headers_map.at(variations::mojom::GoogleWebVisibility::ANY);
std::set<VariationID> variation_ids;
std::set<VariationID> trigger_ids;
ASSERT_TRUE(ExtractVariationIds(variations, &variation_ids, &trigger_ids));
EXPECT_TRUE(variation_ids.find(12) != variation_ids.end());
EXPECT_TRUE(variation_ids.find(456) != variation_ids.end());
EXPECT_TRUE(trigger_ids.find(789) != trigger_ids.end());
EXPECT_FALSE(variation_ids.find(789) != variation_ids.end());
}
TEST_F(VariationsIdsProviderTest, ForceVariationIds_Invalid) {
VariationsIdsProvider provider(
VariationsIdsProvider::Mode::kUseSignedInState);
// Invalid experiment ids.
EXPECT_EQ(VariationsIdsProvider::ForceIdsResult::INVALID_VECTOR_ENTRY,
provider.ForceVariationIds({"abcd12", "456"}, ""));
EXPECT_TRUE(provider.GetClientDataHeaders(/*is_signed_in=*/false).is_null());
// Invalid trigger experiment id
EXPECT_EQ(VariationsIdsProvider::ForceIdsResult::INVALID_VECTOR_ENTRY,
provider.ForceVariationIds({"12", "tabc456"}, ""));
EXPECT_TRUE(provider.GetClientDataHeaders(/*is_signed_in=*/false).is_null());
// Invalid command-line ids.
EXPECT_EQ(VariationsIdsProvider::ForceIdsResult::INVALID_SWITCH_ENTRY,
provider.ForceVariationIds({"12", "50"}, "tabc456"));
EXPECT_TRUE(provider.GetClientDataHeaders(/*is_signed_in=*/false).is_null());
// Duplicate experiment ids.
EXPECT_EQ(VariationsIdsProvider::ForceIdsResult::INVALID_VECTOR_ENTRY,
provider.ForceVariationIds({"1", "2", "t1"}, ""));
EXPECT_TRUE(provider.GetClientDataHeaders(/*is_signed_in=*/false).is_null());
// Duplicate command-line ids.
EXPECT_EQ(VariationsIdsProvider::ForceIdsResult::INVALID_SWITCH_ENTRY,
provider.ForceVariationIds({}, "t10,11,10"));
EXPECT_TRUE(provider.GetClientDataHeaders(/*is_signed_in=*/false).is_null());
// Duplicate experiment and command-line ids.
EXPECT_EQ(VariationsIdsProvider::ForceIdsResult::INVALID_SWITCH_ENTRY,
provider.ForceVariationIds({"20", "t21"}, "21"));
EXPECT_TRUE(provider.GetClientDataHeaders(/*is_signed_in=*/false).is_null());
}
TEST_F(VariationsIdsProviderTest, ForceDisableVariationIds_ValidCommandLine) {
VariationsIdsProvider provider(
VariationsIdsProvider::Mode::kUseSignedInState);
// Valid experiment ids.
EXPECT_EQ(VariationsIdsProvider::ForceIdsResult::SUCCESS,
provider.ForceVariationIds({"1", "2", "t3", "t4"}, "5,6,t7,t8"));
EXPECT_TRUE(provider.ForceDisableVariationIds("2,t4,6,t8"));
variations::mojom::VariationsHeadersPtr headers =
provider.GetClientDataHeaders(/*is_signed_in=*/false);
EXPECT_FALSE(headers->headers_map.empty());
const std::string variations =
headers->headers_map.at(variations::mojom::GoogleWebVisibility::ANY);
std::set<VariationID> variation_ids;
std::set<VariationID> trigger_ids;
ASSERT_TRUE(ExtractVariationIds(variations, &variation_ids, &trigger_ids));
EXPECT_TRUE(variation_ids.find(1) != variation_ids.end());
EXPECT_FALSE(variation_ids.find(2) != variation_ids.end());
EXPECT_TRUE(trigger_ids.find(3) != trigger_ids.end());
EXPECT_FALSE(trigger_ids.find(4) != trigger_ids.end());
EXPECT_TRUE(variation_ids.find(5) != variation_ids.end());
EXPECT_FALSE(variation_ids.find(6) != variation_ids.end());
EXPECT_TRUE(trigger_ids.find(7) != trigger_ids.end());
EXPECT_FALSE(trigger_ids.find(8) != trigger_ids.end());
}
TEST_F(VariationsIdsProviderTest, ForceDisableVariationIds_Invalid) {
VariationsIdsProvider provider(
VariationsIdsProvider::Mode::kUseSignedInState);
// Invalid command-line ids.
EXPECT_FALSE(provider.ForceDisableVariationIds("abc"));
EXPECT_FALSE(provider.ForceDisableVariationIds("tabc456"));
EXPECT_TRUE(provider.GetClientDataHeaders(/*is_signed_in=*/false).is_null());
}
TEST_F(VariationsIdsProviderTest, LowEntropySourceValue_Valid) {
VariationsIdsProvider provider(
VariationsIdsProvider::Mode::kUseSignedInState);
std::optional<int> valid_low_entropy_source_value = 5;
provider.SetLowEntropySourceValue(valid_low_entropy_source_value);
variations::mojom::VariationsHeadersPtr headers =
provider.GetClientDataHeaders(/*is_signed_in=*/false);
EXPECT_FALSE(headers->headers_map.empty());
const std::string variations_header_first_party = headers->headers_map.at(
variations::mojom::GoogleWebVisibility::FIRST_PARTY);
const std::string variations_header_any_context =
headers->headers_map.at(variations::mojom::GoogleWebVisibility::ANY);
std::set<VariationID> variation_ids_first_party;
std::set<VariationID> trigger_ids_first_party;
ASSERT_TRUE(ExtractVariationIds(variations_header_first_party,
&variation_ids_first_party,
&trigger_ids_first_party));
std::set<VariationID> variation_ids_any_context;
std::set<VariationID> trigger_ids_any_context;
ASSERT_TRUE(ExtractVariationIds(variations_header_any_context,
&variation_ids_any_context,
&trigger_ids_any_context));
// 3320983 is the offset value of kLowEntropySourceVariationIdRangeMin + 5.
EXPECT_TRUE(base::Contains(variation_ids_first_party, 3320983));
EXPECT_TRUE(base::Contains(variation_ids_any_context, 3320983));
}
TEST_F(VariationsIdsProviderTest, LowEntropySourceValue_Null) {
VariationsIdsProvider provider(
VariationsIdsProvider::Mode::kUseSignedInState);
std::optional<int> null_low_entropy_source_value = std::nullopt;
provider.SetLowEntropySourceValue(null_low_entropy_source_value);
// Valid experiment ids.
CreateTrialAndAssociateId("t1", "g1", GOOGLE_WEB_PROPERTIES_ANY_CONTEXT, 12);
CreateTrialAndAssociateId("t2", "g2", GOOGLE_WEB_PROPERTIES_ANY_CONTEXT, 456);
variations::mojom::VariationsHeadersPtr headers =
provider.GetClientDataHeaders(/*is_signed_in=*/false);
EXPECT_FALSE(headers->headers_map.empty());
const std::string variations_header_first_party = headers->headers_map.at(
variations::mojom::GoogleWebVisibility::FIRST_PARTY);
const std::string variations_header_any_context =
headers->headers_map.at(variations::mojom::GoogleWebVisibility::ANY);
std::set<VariationID> variation_ids_first_party;
std::set<VariationID> trigger_ids_first_party;
ASSERT_TRUE(ExtractVariationIds(variations_header_first_party,
&variation_ids_first_party,
&trigger_ids_first_party));
std::set<VariationID> variation_ids_any_context;
std::set<VariationID> trigger_ids_any_context;
ASSERT_TRUE(ExtractVariationIds(variations_header_any_context,
&variation_ids_any_context,
&trigger_ids_any_context));
// We test to make sure that only two valid variation IDs are present and that
// the low entropy source value is not added to the sets.
EXPECT_TRUE(base::Contains(variation_ids_first_party, 12));
EXPECT_TRUE(base::Contains(variation_ids_first_party, 456));
EXPECT_FALSE(base::Contains(variation_ids_first_party, 3320983));
EXPECT_TRUE(base::Contains(variation_ids_any_context, 12));
EXPECT_TRUE(base::Contains(variation_ids_any_context, 456));
EXPECT_FALSE(base::Contains(variation_ids_any_context, 3320983));
// Check to make sure that no other variation IDs are present.
EXPECT_EQ(2U, variation_ids_first_party.size());
EXPECT_EQ(2U, variation_ids_any_context.size());
}
TEST_F(VariationsIdsProviderTest, OnFieldTrialGroupFinalized) {
VariationsIdsProvider provider(
VariationsIdsProvider::Mode::kUseSignedInState);
const std::string default_name = "default";
scoped_refptr<base::FieldTrial> trial_1(CreateTrialAndAssociateId(
"t1", default_name, GOOGLE_WEB_PROPERTIES_ANY_CONTEXT, 11));
ASSERT_EQ(default_name, trial_1->group_name());
scoped_refptr<base::FieldTrial> trial_2(CreateTrialAndAssociateId(
"t2", default_name, GOOGLE_WEB_PROPERTIES_FIRST_PARTY, 22));
ASSERT_EQ(default_name, trial_2->group_name());
scoped_refptr<base::FieldTrial> trial_3(CreateTrialAndAssociateId(
"t3", default_name, GOOGLE_WEB_PROPERTIES_TRIGGER_ANY_CONTEXT, 33));
ASSERT_EQ(default_name, trial_3->group_name());
scoped_refptr<base::FieldTrial> trial_4(CreateTrialAndAssociateId(
"t4", default_name, GOOGLE_WEB_PROPERTIES_TRIGGER_FIRST_PARTY, 44));
ASSERT_EQ(default_name, trial_4->group_name());
scoped_refptr<base::FieldTrial> trial_5(CreateTrialAndAssociateId(
"t5", default_name, GOOGLE_WEB_PROPERTIES_SIGNED_IN, 55));
ASSERT_EQ(default_name, trial_5->group_name());
// Run the message loop to make sure OnFieldTrialGroupFinalized is called for
// the two field trials.
base::RunLoop().RunUntilIdle();
// Get non-signed in ids.
{
variations::mojom::VariationsHeadersPtr headers =
provider.GetClientDataHeaders(/*is_signed_in=*/false);
ASSERT_TRUE(headers);
const std::string variations_header_first_party = headers->headers_map.at(
variations::mojom::GoogleWebVisibility::FIRST_PARTY);
const std::string variations_header_any_context =
headers->headers_map.at(variations::mojom::GoogleWebVisibility::ANY);
std::set<VariationID> ids_first_party;
std::set<VariationID> trigger_ids_first_party;
ASSERT_TRUE(ExtractVariationIds(variations_header_first_party,
&ids_first_party,
&trigger_ids_first_party));
std::set<VariationID> ids_any_context;
std::set<VariationID> trigger_ids_any_context;
ASSERT_TRUE(ExtractVariationIds(variations_header_any_context,
&ids_any_context,
&trigger_ids_any_context));
EXPECT_EQ(2U, ids_first_party.size());
EXPECT_TRUE(base::Contains(ids_first_party, 11));
EXPECT_TRUE(base::Contains(ids_first_party, 22));
EXPECT_EQ(2U, trigger_ids_first_party.size());
EXPECT_TRUE(base::Contains(trigger_ids_first_party, 33));
EXPECT_TRUE(base::Contains(trigger_ids_first_party, 44));
// IDs associated with FIRST_PARTY ID CollectionKeys should be excluded from
// the variations header that may be sent in third-party contexts.
EXPECT_EQ(1U, ids_any_context.size());
EXPECT_TRUE(base::Contains(ids_any_context, 11));
// Note '22' is omitted.
EXPECT_EQ(1U, trigger_ids_any_context.size());
EXPECT_TRUE(base::Contains(trigger_ids_any_context, 33));
// Note '44' is omitted.
}
// Now, get signed-in ids.
{
variations::mojom::VariationsHeadersPtr headers =
provider.GetClientDataHeaders(/*is_signed_in=*/true);
ASSERT_TRUE(headers);
const std::string variations_header_first_party = headers->headers_map.at(
variations::mojom::GoogleWebVisibility::FIRST_PARTY);
const std::string variations_header_any_context =
headers->headers_map.at(variations::mojom::GoogleWebVisibility::ANY);
std::set<VariationID> ids_first_party;
std::set<VariationID> trigger_ids_first_party;
ASSERT_TRUE(ExtractVariationIds(variations_header_first_party,
&ids_first_party,
&trigger_ids_first_party));
std::set<VariationID> ids_any_context;
std::set<VariationID> trigger_ids_any_context;
ASSERT_TRUE(ExtractVariationIds(variations_header_any_context,
&ids_any_context,
&trigger_ids_any_context));
EXPECT_EQ(3U, ids_first_party.size());
EXPECT_TRUE(base::Contains(ids_first_party, 11));
EXPECT_TRUE(base::Contains(ids_first_party, 22));
EXPECT_TRUE(base::Contains(ids_any_context, 55));
EXPECT_EQ(2U, trigger_ids_first_party.size());
EXPECT_TRUE(base::Contains(trigger_ids_first_party, 33));
EXPECT_TRUE(base::Contains(trigger_ids_first_party, 44));
// IDs associated with FIRST_PARTY ID CollectionKeys should be excluded from
// the variations header that may be sent in third-party contexts.
EXPECT_EQ(2U, ids_any_context.size());
EXPECT_TRUE(base::Contains(ids_any_context, 11));
// Note '22' is omitted.
EXPECT_TRUE(base::Contains(ids_any_context, 55));
EXPECT_EQ(1U, trigger_ids_any_context.size());
EXPECT_TRUE(base::Contains(trigger_ids_any_context, 33));
// Note '44' is omitted.
}
}
TEST_F(VariationsIdsProviderTest, GetGoogleAppVariationsString) {
// No GOOGLE_WEB_PROPERTIES(_X) ids should be included.
CreateTrialAndAssociateId("t1", "g1",
GOOGLE_WEB_PROPERTIES_TRIGGER_ANY_CONTEXT, 121);
CreateTrialAndAssociateId("t2", "g2",
GOOGLE_WEB_PROPERTIES_TRIGGER_FIRST_PARTY, 122);
CreateTrialAndAssociateId("t3", "g3", GOOGLE_WEB_PROPERTIES_ANY_CONTEXT, 123);
CreateTrialAndAssociateId("t4", "g4", GOOGLE_WEB_PROPERTIES_FIRST_PARTY, 124);
CreateTrialAndAssociateId("t5", "g5", GOOGLE_WEB_PROPERTIES_SIGNED_IN, 125);
// GOOGLE_APP ids should be included.
CreateTrialAndAssociateId("t6", "g6", GOOGLE_APP, 126);
VariationsIdsProvider provider(
VariationsIdsProvider::Mode::kUseSignedInState);
provider.ForceVariationIds({"100", "200"}, "");
EXPECT_EQ(" 126 ", provider.GetGoogleAppVariationsString());
}
TEST_F(VariationsIdsProviderTest, GetVariationsString) {
// Trigger ids shouldn't be included.
CreateTrialAndAssociateId("t1", "g1",
GOOGLE_WEB_PROPERTIES_TRIGGER_ANY_CONTEXT, 121);
CreateTrialAndAssociateId("t2", "g2",
GOOGLE_WEB_PROPERTIES_TRIGGER_FIRST_PARTY, 122);
// These ids should be included.
CreateTrialAndAssociateId("t3", "g3", GOOGLE_WEB_PROPERTIES_ANY_CONTEXT, 123);
CreateTrialAndAssociateId("t4", "g4", GOOGLE_WEB_PROPERTIES_FIRST_PARTY, 124);
// Signed-in ids shouldn't be included.
CreateTrialAndAssociateId("t5", "g5", GOOGLE_WEB_PROPERTIES_SIGNED_IN, 125);
// GOOGLE_APP ids shouldn't be included.
CreateTrialAndAssociateId("t6", "g6", GOOGLE_APP, 126);
VariationsIdsProvider provider(
VariationsIdsProvider::Mode::kUseSignedInState);
provider.ForceVariationIds({"100", "200"}, "");
EXPECT_EQ(" 100 123 124 200 ", provider.GetVariationsString());
}
TEST_F(VariationsIdsProviderTest, GetVariationsVector) {
CreateTrialAndAssociateId("t1", "g1", GOOGLE_WEB_PROPERTIES_ANY_CONTEXT, 121);
CreateTrialAndAssociateId("t3", "g3", GOOGLE_WEB_PROPERTIES_FIRST_PARTY, 122);
CreateTrialAndAssociateId("t4", "g4",
GOOGLE_WEB_PROPERTIES_TRIGGER_ANY_CONTEXT, 123);
CreateTrialAndAssociateId("t5", "g5",
GOOGLE_WEB_PROPERTIES_TRIGGER_FIRST_PARTY, 124);
CreateTrialAndAssociateId("t6", "g6", GOOGLE_WEB_PROPERTIES_SIGNED_IN, 125);
CreateTrialAndAssociateId("t7", "g7", GOOGLE_APP, 126);
// Note that the order of the IDs is deterministic, so we can assert on the
// exact contents of the vector.
VariationsIdsProvider provider(
VariationsIdsProvider::Mode::kUseSignedInState);
provider.ForceVariationIds({"100", "200", "t101"}, "");
EXPECT_EQ((std::vector<VariationID>{100, 121, 200}),
provider.GetVariationsVector({GOOGLE_WEB_PROPERTIES_ANY_CONTEXT}));
EXPECT_EQ((std::vector<VariationID>{122}),
provider.GetVariationsVector({GOOGLE_WEB_PROPERTIES_FIRST_PARTY}));
EXPECT_EQ((std::vector<VariationID>{101, 123}),
provider.GetVariationsVector(
{GOOGLE_WEB_PROPERTIES_TRIGGER_ANY_CONTEXT}));
EXPECT_EQ((std::vector<VariationID>{124}),
provider.GetVariationsVector(
{GOOGLE_WEB_PROPERTIES_TRIGGER_FIRST_PARTY}));
EXPECT_EQ((std::vector<VariationID>{125}),
provider.GetVariationsVector({GOOGLE_WEB_PROPERTIES_SIGNED_IN}));
EXPECT_EQ((std::vector<VariationID>{126}),
provider.GetVariationsVector({GOOGLE_APP}));
EXPECT_EQ(
(std::vector<VariationID>{100, 101, 121, 122, 123, 124, 125, 126, 200}),
provider.GetVariationsVector(
{GOOGLE_WEB_PROPERTIES_ANY_CONTEXT, GOOGLE_WEB_PROPERTIES_FIRST_PARTY,
GOOGLE_WEB_PROPERTIES_TRIGGER_ANY_CONTEXT,
GOOGLE_WEB_PROPERTIES_TRIGGER_FIRST_PARTY,
GOOGLE_WEB_PROPERTIES_SIGNED_IN, GOOGLE_APP}));
}
TEST_F(VariationsIdsProviderTest, GetTimeboxedVariationsVector) {
const base::Time day_0 = base::Time::Now();
const base::Time day_1 = day_0 + base::Days(1);
const base::Time day_2 = day_0 + base::Days(2);
const base::Time day_3 = day_0 + base::Days(3);
const base::Time day_4 = day_0 + base::Days(4);
const base::Time day_5 = day_0 + base::Days(5);
const base::Time day_6 = day_0 + base::Days(6);
CreateTrialAndAssociateId("Day_0_to_4", "g1",
GOOGLE_WEB_PROPERTIES_ANY_CONTEXT, 333,
TimeWindow(day_0, day_4));
CreateTrialAndAssociateId("Day_2_to_5", "g2",
GOOGLE_WEB_PROPERTIES_FIRST_PARTY, 444,
TimeWindow(day_2, day_5));
auto trial = CreateInactiveTrialAndAssociateId(
"Day_3_to_6", "g3", GOOGLE_WEB_PROPERTIES_TRIGGER_ANY_CONTEXT, 555,
TimeWindow(day_3, day_6));
VariationsIdsProvider provider(
VariationsIdsProvider::Mode::kUseSignedInState);
provider.SetClockFunc(base::BindRepeating(
&VariationsIdsProviderTest::MyClockFunc, base::Unretained(this)));
provider.ForceVariationIds({"100", "200", "t101"}, "");
// Day 1: The Day 0 and forced variations ids are active.
// Note that the order of the IDs is deterministic, so we can assert on the
// exact contents of the vector.
SetCurrentTime(day_1);
EXPECT_EQ((std::vector<VariationID>{100, 200, 333}),
provider.GetVariationsVector({GOOGLE_WEB_PROPERTIES_ANY_CONTEXT}));
EXPECT_EQ((std::vector<VariationID>{}),
provider.GetVariationsVector({GOOGLE_WEB_PROPERTIES_FIRST_PARTY}));
EXPECT_EQ((std::vector<VariationID>{101}),
provider.GetVariationsVector(
{GOOGLE_WEB_PROPERTIES_TRIGGER_ANY_CONTEXT}));
EXPECT_EQ((std::vector<VariationID>{}),
provider.GetVariationsVector(
{GOOGLE_WEB_PROPERTIES_TRIGGER_FIRST_PARTY}));
// Day 2: The Day 2 study enters its time box, 444 is added to the first-party
// context. The Day 0 study is still active, so it's not removed.
SetCurrentTime(day_2 + base::Hours(1));
EXPECT_EQ((std::vector<VariationID>{100, 200, 333}),
provider.GetVariationsVector({GOOGLE_WEB_PROPERTIES_ANY_CONTEXT}));
EXPECT_EQ((std::vector<VariationID>{444}),
provider.GetVariationsVector({GOOGLE_WEB_PROPERTIES_FIRST_PARTY}));
EXPECT_EQ((std::vector<VariationID>{101}),
provider.GetVariationsVector(
{GOOGLE_WEB_PROPERTIES_TRIGGER_ANY_CONTEXT}));
EXPECT_EQ((std::vector<VariationID>{}),
provider.GetVariationsVector(
{GOOGLE_WEB_PROPERTIES_TRIGGER_FIRST_PARTY}));
// Day 3: We still haven't activated the Day 3 study, so nothing changes even
// though the time is inside the time box.
SetCurrentTime(day_3 + base::Hours(1));
EXPECT_EQ((std::vector<VariationID>{100, 200, 333}),
provider.GetVariationsVector({GOOGLE_WEB_PROPERTIES_ANY_CONTEXT}));
EXPECT_EQ((std::vector<VariationID>{444}),
provider.GetVariationsVector({GOOGLE_WEB_PROPERTIES_FIRST_PARTY}));
EXPECT_EQ((std::vector<VariationID>{101}),
provider.GetVariationsVector(
{GOOGLE_WEB_PROPERTIES_TRIGGER_ANY_CONTEXT}));
EXPECT_EQ((std::vector<VariationID>{}),
provider.GetVariationsVector(
{GOOGLE_WEB_PROPERTIES_TRIGGER_FIRST_PARTY}));
// If we activate the Day 3 study, 555 should be added to the trigger-any
// context. The rest remains the same.
trial->Activate();
EXPECT_EQ((std::vector<VariationID>{100, 200, 333}),
provider.GetVariationsVector({GOOGLE_WEB_PROPERTIES_ANY_CONTEXT}));
EXPECT_EQ((std::vector<VariationID>{444}),
provider.GetVariationsVector({GOOGLE_WEB_PROPERTIES_FIRST_PARTY}));
EXPECT_EQ((std::vector<VariationID>{101, 555}),
provider.GetVariationsVector(
{GOOGLE_WEB_PROPERTIES_TRIGGER_ANY_CONTEXT}));
EXPECT_EQ((std::vector<VariationID>{}),
provider.GetVariationsVector(
{GOOGLE_WEB_PROPERTIES_TRIGGER_FIRST_PARTY}));
// Day 4: The Day 0 study exits its time box, so it's removed from the any
// context. The rest remains the same.
SetCurrentTime(day_4 + base::Hours(1));
EXPECT_EQ((std::vector<VariationID>{100, 200}),
provider.GetVariationsVector({GOOGLE_WEB_PROPERTIES_ANY_CONTEXT}));
EXPECT_EQ((std::vector<VariationID>{444}),
provider.GetVariationsVector({GOOGLE_WEB_PROPERTIES_FIRST_PARTY}));
EXPECT_EQ((std::vector<VariationID>{101, 555}),
provider.GetVariationsVector(
{GOOGLE_WEB_PROPERTIES_TRIGGER_ANY_CONTEXT}));
EXPECT_EQ((std::vector<VariationID>{}),
provider.GetVariationsVector(
{GOOGLE_WEB_PROPERTIES_TRIGGER_FIRST_PARTY}));
}
TEST_F(VariationsIdsProviderTest, GetVariationsVectorForWebPropertiesKeys) {
CreateTrialAndAssociateId("t1", "g1", GOOGLE_WEB_PROPERTIES_ANY_CONTEXT, 121);
CreateTrialAndAssociateId("t2", "g2", GOOGLE_WEB_PROPERTIES_FIRST_PARTY, 122);
CreateTrialAndAssociateId("t3", "g3",
GOOGLE_WEB_PROPERTIES_TRIGGER_ANY_CONTEXT, 123);
CreateTrialAndAssociateId("t4", "g4",
GOOGLE_WEB_PROPERTIES_TRIGGER_FIRST_PARTY, 124);
CreateTrialAndAssociateId("t5", "g5", GOOGLE_WEB_PROPERTIES_SIGNED_IN, 125);
// GOOGLE_APP ids shouldn't be included.
CreateTrialAndAssociateId("t6", "g6", GOOGLE_APP, 126);
VariationsIdsProvider provider(
VariationsIdsProvider::Mode::kUseSignedInState);
provider.ForceVariationIds({"100", "t101"}, "");
EXPECT_EQ((std::vector<VariationID>{100, 101, 121, 122, 123, 124, 125}),
provider.GetVariationsVectorForWebPropertiesKeys());
}
TEST_F(VariationsIdsProviderTest, GetVariationsVectorImpl) {
CreateTrialAndAssociateId("t1", "g1", GOOGLE_WEB_PROPERTIES_ANY_CONTEXT, 121);
CreateTrialAndAssociateId("t2", "g2", GOOGLE_WEB_PROPERTIES_FIRST_PARTY, 122);
CreateTrialAndAssociateId("t3", "g3",
GOOGLE_WEB_PROPERTIES_TRIGGER_ANY_CONTEXT, 123);
CreateTrialAndAssociateId("t4", "g4",
GOOGLE_WEB_PROPERTIES_TRIGGER_FIRST_PARTY, 124);
CreateTrialAndAssociateId("t5", "g5", GOOGLE_WEB_PROPERTIES_SIGNED_IN, 125);
CreateTrialAndAssociateId("t6", "g6", GOOGLE_APP, 125); // Duplicate.
VariationsIdsProvider provider(
VariationsIdsProvider::Mode::kUseSignedInState);
provider.ForceVariationIds({"100", "200", "t101"}, "");
EXPECT_EQ(
(std::vector<VariationID>{100, 121, 122, 200}),
provider.GetVariationsVectorImpl({GOOGLE_WEB_PROPERTIES_ANY_CONTEXT,
GOOGLE_WEB_PROPERTIES_FIRST_PARTY}));
EXPECT_EQ((std::vector<VariationID>{101, 123, 124}),
provider.GetVariationsVectorImpl(
{GOOGLE_WEB_PROPERTIES_TRIGGER_ANY_CONTEXT,
GOOGLE_WEB_PROPERTIES_TRIGGER_FIRST_PARTY}));
EXPECT_EQ((std::vector<VariationID>{125}),
provider.GetVariationsVectorImpl(
{GOOGLE_WEB_PROPERTIES_SIGNED_IN, GOOGLE_APP}));
}
} // namespace variations
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