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// Copyright 2024 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/strings/stringprintf.h"
#include "build/build_config.h"
#include "chrome/browser/extensions/scoped_test_mv2_enabler.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/sync/test/integration/extension_settings_helper.h"
#include "chrome/browser/sync/test/integration/extensions_helper.h"
#include "chrome/browser/sync/test/integration/sync_datatype_helper.h"
#include "chrome/browser/sync/test/integration/sync_test.h"
#include "components/sync/base/features.h"
#include "components/sync/service/sync_service_impl.h"
#include "content/public/test/browser_test.h"
#if BUILDFLAG(IS_CHROMEOS)
#include "ash/constants/ash_features.h"
#endif
namespace {
using extension_settings_helper::AllExtensionSettingsSameAsVerifier;
using extension_settings_helper::SetExtensionSettings;
using extension_settings_helper::SetExtensionSettingsForAllProfiles;
using extensions_helper::InstallExtensionForAllProfiles;
using sync_datatype_helper::test;
// Generic mutations done after the initial setup of all tests. Note that
// unfortuately we can't test existing configurations of the sync server since
// the tests don't support that.
void MutateSomeSettings(
int seed, // used to modify the mutation values, not keys.
const std::string& extension0,
const std::string& extension1,
const std::string& extension2) {
{
// Write to extension0 from profile 0 but not profile 1.
base::Value::Dict settings;
settings.Set("asdf", base::StringPrintf("asdfasdf-%d", seed));
SetExtensionSettings(test()->verifier(), extension0, settings);
SetExtensionSettings(test()->GetProfile(0), extension0, settings);
}
{
// Write the same data to extension1 from both profiles.
base::Value::Dict settings;
settings.Set("asdf", base::StringPrintf("asdfasdf-%d", seed));
settings.Set("qwer", base::StringPrintf("qwerqwer-%d", seed));
SetExtensionSettingsForAllProfiles(extension1, settings);
}
{
// Write different data to extension2 from each profile.
base::Value::Dict settings0;
settings0.Set("zxcv", base::StringPrintf("zxcvzxcv-%d", seed));
SetExtensionSettings(test()->verifier(), extension2, settings0);
SetExtensionSettings(test()->GetProfile(0), extension2, settings0);
base::Value::Dict settings1;
settings1.Set("1324", base::StringPrintf("12341234-%d", seed));
settings1.Set("5687", base::StringPrintf("56785678-%d", seed));
SetExtensionSettings(test()->verifier(), extension2, settings1);
SetExtensionSettings(test()->GetProfile(1), extension2, settings1);
}
}
class TwoClientExtensionSettingsSyncTest : public SyncTest {
public:
TwoClientExtensionSettingsSyncTest() : SyncTest(TWO_CLIENT) {}
~TwoClientExtensionSettingsSyncTest() override = default;
bool UseVerifier() override {
// TODO(crbug.com/40724949): rewrite tests to not use verifier.
return true;
}
private:
// TODO(https://crbug.com/40804030): Remove when these tests use only MV3
// extensions.
extensions::ScopedTestMV2Enabler mv2_enabler_;
};
IN_PROC_BROWSER_TEST_F(TwoClientExtensionSettingsSyncTest,
ExtensionsStartWithSameSettings) {
ASSERT_TRUE(SetupClients());
const std::string extension0 = InstallExtensionForAllProfiles(0);
const std::string extension1 = InstallExtensionForAllProfiles(1);
const std::string extension2 = InstallExtensionForAllProfiles(2);
// For three independent extensions:
// Set up each extension with the same (but not necessarily empty) settings
// for all profiles, start syncing, add some new settings, sync, mutate those
// settings, sync.
// Leave extension0 empty.
SetExtensionSettingsForAllProfiles(extension1,
base::Value::Dict().Set("foo", "bar"));
SetExtensionSettingsForAllProfiles(
extension2, base::Value::Dict().Set("foo", "bar").Set("baz", "qux"));
ASSERT_TRUE(SetupSync());
ASSERT_TRUE(AwaitQuiescence());
ASSERT_TRUE(AllExtensionSettingsSameAsVerifier());
MutateSomeSettings(0, extension0, extension1, extension2);
ASSERT_TRUE(AwaitQuiescence());
ASSERT_TRUE(AllExtensionSettingsSameAsVerifier());
MutateSomeSettings(1, extension0, extension1, extension2);
ASSERT_TRUE(AwaitQuiescence());
ASSERT_TRUE(AllExtensionSettingsSameAsVerifier());
}
IN_PROC_BROWSER_TEST_F(TwoClientExtensionSettingsSyncTest,
ExtensionsStartWithDifferentSettings) {
ASSERT_TRUE(SetupClients());
const std::string extension0 = InstallExtensionForAllProfiles(0);
const std::string extension1 = InstallExtensionForAllProfiles(1);
const std::string extension2 = InstallExtensionForAllProfiles(2);
// For three independent extensions:
// Set up each extension with different settings for each profile, start
// syncing, add some settings, sync, mutate those settings, sync, have a no-op
// (non-)change to those settings, sync, mutate again, sync.
// Leave extension0 empty again for no particular reason other than it's
// the only remaining unique combination given the other 2 tests have
// (empty, nonempty) and (nonempty, nonempty) configurations. We can't
// test (nonempty, nonempty) because the merging will provide
// unpredictable results, so test (empty, empty).
base::Value::Dict settings1;
settings1.Set("foo", "bar");
SetExtensionSettings(test()->verifier(), extension1, settings1);
SetExtensionSettings(test()->GetProfile(0), extension1, settings1);
base::Value::Dict settings2;
settings2.Set("foo", "bar");
settings2.Set("baz", "qux");
SetExtensionSettings(test()->verifier(), extension2, settings2);
SetExtensionSettings(test()->GetProfile(1), extension2, settings2);
ASSERT_TRUE(SetupSync());
ASSERT_TRUE(AwaitQuiescence());
ASSERT_TRUE(AllExtensionSettingsSameAsVerifier());
MutateSomeSettings(2, extension0, extension1, extension2);
ASSERT_TRUE(AwaitQuiescence());
ASSERT_TRUE(AllExtensionSettingsSameAsVerifier());
MutateSomeSettings(3, extension0, extension1, extension2);
ASSERT_TRUE(AwaitQuiescence());
ASSERT_TRUE(AllExtensionSettingsSameAsVerifier());
// Test a round of no-ops once, for sanity. Ideally we'd want to assert that
// this causes no sync activity, but that sounds tricky.
MutateSomeSettings(3, extension0, extension1, extension2);
ASSERT_TRUE(AwaitQuiescence());
ASSERT_TRUE(AllExtensionSettingsSameAsVerifier());
MutateSomeSettings(4, extension0, extension1, extension2);
ASSERT_TRUE(AwaitQuiescence());
ASSERT_TRUE(AllExtensionSettingsSameAsVerifier());
}
} // namespace
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