chrome/android/javatests/src/org/chromium/chrome/browser/vr/WebVrTabTest.java

// Copyright 2017 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.

package org.chromium.chrome.browser.vr;

import static org.chromium.chrome.browser.vr.VrTestFramework.PAGE_LOAD_TIMEOUT_S;

import android.os.Build;
import android.support.test.filters.MediumTest;

import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.RuleChain;
import org.junit.runner.RunWith;

import org.chromium.base.test.params.ParameterAnnotations.ClassParameter;
import org.chromium.base.test.params.ParameterAnnotations.UseRunnerDelegate;
import org.chromium.base.test.params.ParameterSet;
import org.chromium.base.test.params.ParameterizedRunner;
import org.chromium.base.test.util.CommandLineFlags;
import org.chromium.base.test.util.MinAndroidSdkLevel;
import org.chromium.chrome.browser.ChromeSwitches;
import org.chromium.chrome.browser.vr.util.VrTestRuleUtils;
import org.chromium.chrome.test.ChromeActivityTestRule;
import org.chromium.chrome.test.ChromeJUnit4RunnerDelegate;

import java.util.List;
import java.util.concurrent.Callable;

/**
 * End-to-end tests for WebVR's behavior when multiple tabs are involved.
 */
@RunWith(ParameterizedRunner.class)
@UseRunnerDelegate(ChromeJUnit4RunnerDelegate.class)
@CommandLineFlags.Add({ChromeSwitches.DISABLE_FIRST_RUN_EXPERIENCE, "enable-webvr"})
@MinAndroidSdkLevel(Build.VERSION_CODES.KITKAT) // WebVR is only supported on K+
public class WebVrTabTest {
    @ClassParameter
    private static List<ParameterSet> sClassParams =
            VrTestRuleUtils.generateDefaultVrTestRuleParameters();
    @Rule
    public RuleChain mRuleChain;

    private ChromeActivityTestRule mTestRule;
    private VrTestFramework mVrTestFramework;
    private XrTestFramework mXrTestFramework;

    public WebVrTabTest(Callable<ChromeActivityTestRule> callable) throws Exception {
        mTestRule = callable.call();
        mRuleChain = VrTestRuleUtils.wrapRuleInVrActivityRestrictionRule(mTestRule);
    }

    @Before
    public void setUp() throws Exception {
        mVrTestFramework = new VrTestFramework(mTestRule);
        mXrTestFramework = new XrTestFramework(mTestRule);
    }

    /**
     * Tests that non-focused tabs cannot get pose information.
     */
    @Test
    @MediumTest
    public void testPoseDataUnfocusedTab() throws InterruptedException {
        testPoseDataUnfocusedTabImpl(
                VrTestFramework.getFileUrlForHtmlTestFile("test_pose_data_unfocused_tab"),
                mVrTestFramework);
    }

    /**
     * Tests that non-focused tabs don't get WebXR rAFs called.
     */
    @Test
    @MediumTest
    @CommandLineFlags
            .Remove({"enable-webvr"})
            @CommandLineFlags.Add({"enable-features=WebXR"})
            public void testPoseDataUnfocusedTab_WebXr() throws InterruptedException {
        testPoseDataUnfocusedTabImpl(
                XrTestFramework.getFileUrlForHtmlTestFile("webxr_test_pose_data_unfocused_tab"),
                mXrTestFramework);
    }

    private void testPoseDataUnfocusedTabImpl(String url, TestFramework framework)
            throws InterruptedException {
        framework.loadUrlAndAwaitInitialization(url, PAGE_LOAD_TIMEOUT_S);
        TestFramework.executeStepAndWait(
                "stepCheckFrameDataWhileFocusedTab()", framework.getFirstTabWebContents());

        mTestRule.loadUrlInNewTab("about:blank");

        TestFramework.executeStepAndWait(
                "stepCheckFrameDataWhileNonFocusedTab()", framework.getFirstTabWebContents());
        TestFramework.endTest(framework.getFirstTabWebContents());
    }
}