chromium/chrome/android/javatests/src/org/chromium/chrome/browser/toolbar/top/ToolbarButtonIphTest.java

// Copyright 2020 The Chromium Authors
// 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.toolbar.top;

import static androidx.test.espresso.Espresso.onView;
import static androidx.test.espresso.matcher.ViewMatchers.withId;

import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import static org.chromium.chrome.browser.toolbar.top.ButtonHighlightMatcher.withHighlight;

import androidx.test.espresso.ViewInteraction;
import androidx.test.espresso.action.ViewActions;
import androidx.test.espresso.assertion.ViewAssertions;
import androidx.test.filters.MediumTest;

import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

import org.chromium.base.Callback;
import org.chromium.base.FeatureList;
import org.chromium.base.ThreadUtils;
import org.chromium.base.test.util.CommandLineFlags;
import org.chromium.base.test.util.DisabledTest;
import org.chromium.base.test.util.Restriction;
import org.chromium.chrome.browser.app.ChromeActivity;
import org.chromium.chrome.browser.feature_engagement.TrackerFactory;
import org.chromium.chrome.browser.flags.ChromeFeatureList;
import org.chromium.chrome.browser.flags.ChromeSwitches;
import org.chromium.chrome.browser.price_tracking.PriceTrackingFeatures;
import org.chromium.chrome.browser.toolbar.ToolbarManager;
import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
import org.chromium.chrome.test.ChromeTabbedActivityTestRule;
import org.chromium.chrome.test.R;
import org.chromium.components.feature_engagement.EventConstants;
import org.chromium.components.feature_engagement.FeatureConstants;
import org.chromium.components.feature_engagement.Tracker;
import org.chromium.components.feature_engagement.TriggerDetails;
import org.chromium.ui.test.util.UiRestriction;

/** Integration tests for showing IPH bubbles on the toolbar. */
@RunWith(ChromeJUnit4ClassRunner.class)
@CommandLineFlags.Add({ChromeSwitches.DISABLE_FIRST_RUN_EXPERIENCE})
public class ToolbarButtonIphTest {
    @Rule
    public ChromeTabbedActivityTestRule mActivityTestRule = new ChromeTabbedActivityTestRule();

    @Mock private Tracker mTracker;

    @Before
    public void setUp() {
        MockitoAnnotations.initMocks(this);
        // Pretend the feature engagement feature is already initialized. Otherwise
        // UserEducationHelper#requestShowIPH() calls get dropped during test.
        doAnswer(
                        invocation -> {
                            invocation.<Callback<Boolean>>getArgument(0).onResult(true);
                            return null;
                        })
                .when(mTracker)
                .addOnInitializedCallback(any());
        TrackerFactory.setTrackerForTests(mTracker);

        when(mTracker.shouldTriggerHelpUIWithSnooze(any()))
                .thenReturn(new TriggerDetails(false, false));

        // Start on a page from the test server. This works around a bug that causes the top toolbar
        // to flicker. If the flicker happens while the IPH is visible, it will auto dismiss, and
        // the test case will fail. See https://crbug.com/1144328.
        mActivityTestRule.startMainActivityWithURL(
                mActivityTestRule.getTestServer().getURL("/chrome/test/data/android/about.html"));
    }

    @Test
    @MediumTest
    @Restriction({UiRestriction.RESTRICTION_TYPE_PHONE})
    public void testPriceDropIph() throws InterruptedException {
        setPriceTrackingFeatures();
        when(mTracker.shouldTriggerHelpUI(FeatureConstants.PRICE_DROP_NTP_FEATURE))
                .thenReturn(true);
        when(mTracker.shouldTriggerHelpUIWithSnooze(FeatureConstants.PRICE_DROP_NTP_FEATURE))
                .thenReturn(new TriggerDetails(true, false));

        ThreadUtils.runOnUiThreadBlocking(
                () -> {
                    ChromeActivity activity = mActivityTestRule.getActivity();
                    ToolbarManager toolbarManager = activity.getToolbarManager();
                    toolbarManager.showPriceDropIPH();
                });

        ViewInteraction toolbarTabButtonInteraction = onView(withId(R.id.tab_switcher_button));
        toolbarTabButtonInteraction.check(ViewAssertions.matches(withHighlight(true)));

        toolbarTabButtonInteraction.perform(ViewActions.click());
        toolbarTabButtonInteraction.check(ViewAssertions.matches(withHighlight(false)));
    }

    @Test
    @MediumTest
    @Restriction({UiRestriction.RESTRICTION_TYPE_PHONE})
    public void testTabSwitcherEventEnabled() {
        ThreadUtils.runOnUiThreadBlocking(
                () -> {
                    mActivityTestRule
                            .getActivity()
                            .findViewById(R.id.tab_switcher_button)
                            .performClick();
                });
        verify(mTracker, times(1)).notifyEvent(EventConstants.TAB_SWITCHER_BUTTON_CLICKED);
    }

    @Test
    @MediumTest
    @Restriction({UiRestriction.RESTRICTION_TYPE_PHONE})
    @DisabledTest(message = "https://crbug.com/1142979")
    public void testTabSwitcherButtonIph() throws InterruptedException {
        when(mTracker.shouldTriggerHelpUI(FeatureConstants.TAB_SWITCHER_BUTTON_FEATURE))
                .thenReturn(true);
        when(mTracker.shouldTriggerHelpUIWithSnooze(FeatureConstants.TAB_SWITCHER_BUTTON_FEATURE))
                .thenReturn(new TriggerDetails(true, false));

        mActivityTestRule.loadUrl("about:blank");
        ViewInteraction toolbarTabButtonInteraction = onView(withId(R.id.tab_switcher_button));
        toolbarTabButtonInteraction.check(ViewAssertions.matches(withHighlight(true)));

        toolbarTabButtonInteraction.perform(ViewActions.click());
    }

    private void setPriceTrackingFeatures() {
        PriceTrackingFeatures.setIsSignedInAndSyncEnabledForTesting(true);
        FeatureList.TestValues testValues = new FeatureList.TestValues();

        // Enables price tracking.
        PriceTrackingFeatures.setPriceTrackingEnabledForTesting(true);

        // Enables the price tracking IPH.
        testValues.addFeatureFlagOverride(ChromeFeatureList.COMMERCE_PRICE_TRACKING, true);
        testValues.addFieldTrialParamOverride(
                ChromeFeatureList.COMMERCE_PRICE_TRACKING,
                PriceTrackingFeatures.PRICE_DROP_IPH_ENABLED_PARAM,
                String.valueOf(true));
        FeatureList.setTestValues(testValues);
    }
}