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// Copyright (c) 2011 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/sync/js/js_mutation_event_observer.h"
#include "base/basictypes.h"
#include "base/message_loop.h"
#include "base/values.h"
#include "chrome/browser/sync/js/js_event_details.h"
#include "chrome/browser/sync/js/js_test_util.h"
#include "chrome/browser/sync/syncable/model_type.h"
#include "chrome/browser/sync/util/weak_handle.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace browser_sync {
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.
MessageLoop message_loop_;
protected:
StrictMock<MockJsEventHandler> mock_js_event_handler_;
JsMutationEventObserver js_mutation_event_observer_;
void PumpLoop() {
message_loop_.RunAllPending();
}
};
TEST_F(JsMutationEventObserverTest, OnChangesApplied) {
InSequence dummy;
// We don't test with passwords as that requires additional setup.
// Build a list of example ChangeRecords.
sync_api::ChangeRecord changes[syncable::MODEL_TYPE_COUNT];
for (int i = syncable::AUTOFILL_PROFILE;
i < syncable::MODEL_TYPE_COUNT; ++i) {
changes[i].id = i;
switch (i % 3) {
case 0:
changes[i].action =
sync_api::ChangeRecord::ACTION_ADD;
break;
case 1:
changes[i].action =
sync_api::ChangeRecord::ACTION_UPDATE;
break;
default:
changes[i].action =
sync_api::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 = syncable::AUTOFILL_PROFILE;
i < syncable::MODEL_TYPE_COUNT; ++i) {
const std::string& model_type_str =
syncable::ModelTypeToString(syncable::ModelTypeFromInt(i));
DictionaryValue expected_details;
expected_details.SetString("modelType", model_type_str);
expected_details.SetString("writeTransactionId", "0");
ListValue* expected_changes = new ListValue();
expected_details.Set("changes", expected_changes);
for (int j = i; j < syncable::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 = syncable::AUTOFILL_PROFILE;
i < syncable::MODEL_TYPE_COUNT; ++i) {
sync_api::ChangeRecordList
local_changes(changes + i, changes + arraysize(changes));
js_mutation_event_observer_.OnChangesApplied(
syncable::ModelTypeFromInt(i),
0, sync_api::ImmutableChangeRecordList(&local_changes));
}
PumpLoop();
}
TEST_F(JsMutationEventObserverTest, OnChangesComplete) {
InSequence dummy;
for (int i = syncable::FIRST_REAL_MODEL_TYPE;
i < syncable::MODEL_TYPE_COUNT; ++i) {
DictionaryValue expected_details;
expected_details.SetString(
"modelType",
syncable::ModelTypeToString(syncable::ModelTypeFromInt(i)));
EXPECT_CALL(mock_js_event_handler_,
HandleJsEvent("onChangesComplete",
HasDetailsAsDictionary(expected_details)));
}
for (int i = syncable::FIRST_REAL_MODEL_TYPE;
i < syncable::MODEL_TYPE_COUNT; ++i) {
js_mutation_event_observer_.OnChangesComplete(
syncable::ModelTypeFromInt(i));
}
PumpLoop();
}
} // namespace
} // namespace browser_sync
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