blob: 8b962c87ccc8feaffc1349364619090eef437f40 [file] [log] [blame]
// Copyright 2015 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Custom interface to communicate with layout tests.
[
Conditional=ENABLE_TEST_RUNNER
] interface TestRunner {
void notifyDone();
void waitUntilDone();
void DoNonMeasuredLayout();
// Increment's the web page's clock by the specified number of milliseconds.
// This will result in the advance of animations.
void AdvanceClockByMs(long long amount);
// Expose running native garbage collection without a JavaScript stack, and
// then executing a callback. This is required to properly test certain
// garbage collection scenarios, as that act of calling |window.gc| from
// JavaScript can change the state of what is and isn't reachable with
// respect to engine internals.
[CallWith=EnvironmentSettings]
void collectGarbageAndThenDo(TestRunnerCallback callback);
};
callback TestRunnerCallback = void();