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// Copyright (c) 2012 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 "components/sync/engine_impl/js_mutation_event_observer.h"
#include "base/run_loop.h"
#include "base/values.h"
#include "components/sync/base/model_type.h"
#include "components/sync/js/js_event_details.h"
#include "components/sync/js/js_test_util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace syncer {
namespace {
using ::testing::InSequence;
using ::testing::StrictMock;
class JsMutationEventObserverTest : public testing::Test {
protected:
JsMutationEventObserverTest() {
js_mutation_event_observer_.SetJsEventHandler(
mock_js_event_handler_.AsWeakHandle());
}
private:
// This must be destroyed after the member variables below in order
// for WeakHandles to be destroyed properly.
base::MessageLoop message_loop_;
protected:
StrictMock<MockJsEventHandler> mock_js_event_handler_;
JsMutationEventObserver js_mutation_event_observer_;
void PumpLoop() { base::RunLoop().RunUntilIdle(); }
};
TEST_F(JsMutationEventObserverTest, OnChangesApplied) {
InSequence dummy;
// We don't test with passwords as that requires additional setup.
// Build a list of example ChangeRecords.
ChangeRecord changes[MODEL_TYPE_COUNT];
for (int i = AUTOFILL_PROFILE; i < MODEL_TYPE_COUNT; ++i) {
changes[i].id = i;
switch (i % 3) {
case 0:
changes[i].action = ChangeRecord::ACTION_ADD;
break;
case 1:
changes[i].action = ChangeRecord::ACTION_UPDATE;
break;
default:
changes[i].action = ChangeRecord::ACTION_DELETE;
break;
}
}
// For each i, we call OnChangesApplied() with the first arg equal
// to i cast to ModelType and the second argument with the changes
// starting from changes[i].
// Set expectations for each data type.
for (int i = AUTOFILL_PROFILE; i < MODEL_TYPE_COUNT; ++i) {
const std::string& model_type_str = ModelTypeToString(ModelTypeFromInt(i));
base::DictionaryValue expected_details;
expected_details.SetString("modelType", model_type_str);
expected_details.SetString("writeTransactionId", "0");
base::ListValue* expected_changes = new base::ListValue();
expected_details.Set("changes", expected_changes);
for (int j = i; j < MODEL_TYPE_COUNT; ++j) {
expected_changes->Append(changes[j].ToValue());
}
EXPECT_CALL(mock_js_event_handler_,
HandleJsEvent("onChangesApplied",
HasDetailsAsDictionary(expected_details)));
}
// Fire OnChangesApplied() for each data type.
for (int i = AUTOFILL_PROFILE; i < MODEL_TYPE_COUNT; ++i) {
ChangeRecordList local_changes(changes + i, changes + arraysize(changes));
js_mutation_event_observer_.OnChangesApplied(
ModelTypeFromInt(i), 0, ImmutableChangeRecordList(&local_changes));
}
PumpLoop();
}
TEST_F(JsMutationEventObserverTest, OnChangesComplete) {
InSequence dummy;
for (int i = FIRST_REAL_MODEL_TYPE; i < MODEL_TYPE_COUNT; ++i) {
base::DictionaryValue expected_details;
expected_details.SetString("modelType",
ModelTypeToString(ModelTypeFromInt(i)));
EXPECT_CALL(mock_js_event_handler_,
HandleJsEvent("onChangesComplete",
HasDetailsAsDictionary(expected_details)));
}
for (int i = FIRST_REAL_MODEL_TYPE; i < MODEL_TYPE_COUNT; ++i) {
js_mutation_event_observer_.OnChangesComplete(ModelTypeFromInt(i));
}
PumpLoop();
}
} // namespace
} // namespace syncer
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