// Copyright 2022 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.compositor.overlays.strip;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import android.content.Context;
import android.view.ContextThemeWrapper;
import androidx.annotation.ColorInt;
import androidx.core.content.res.ResourcesCompat;
import androidx.test.core.app.ApplicationProvider;
import com.google.android.material.color.MaterialColors;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.annotation.Config;
import org.chromium.base.test.BaseRobolectricTestRunner;
import org.chromium.base.test.util.Features.EnableFeatures;
import org.chromium.chrome.R;
import org.chromium.chrome.browser.flags.ChromeFeatureList;
import org.chromium.chrome.browser.ui.theme.ChromeSemanticColorUtils;
import org.chromium.components.browser_ui.styles.ChromeColors;
import org.chromium.components.browser_ui.styles.SemanticColorUtils;
import org.chromium.ui.util.ColorUtils;
/** Tests for {@link StripLayoutTab}. */
@RunWith(BaseRobolectricTestRunner.class)
@Config(manifest = Config.NONE, qualifiers = "sw600dp")
public class StripLayoutTabTest {
private static final String TAG = "StripLayoutTabTest";
private Context mContext;
private StripLayoutTab mNormalTab;
private StripLayoutTab mIncognitoTab;
@Before
public void setUp() {
mContext =
new ContextThemeWrapper(
ApplicationProvider.getApplicationContext(),
R.style.Theme_BrowserUI_DayNight);
mNormalTab = createStripLayoutTab(false);
mIncognitoTab = createStripLayoutTab(true);
}
@Test
public void testGetTint() {
@ColorInt int expectedColor;
// Normal active tab color.
expectedColor = MaterialColors.getColor(mContext, R.attr.colorSurface, TAG);
assertEquals(
"Normal active folio should match the Surface-0 color.",
expectedColor,
mNormalTab.getTint(true, false));
// Normal inactive tab color.
expectedColor = ChromeColors.getSurfaceColor(mContext, R.dimen.default_elevation_0);
assertEquals(
"Folio inactive tab containers should be Surface-0.",
expectedColor,
mNormalTab.getTint(false, false));
// Normal inactive tab hover color.
expectedColor =
ColorUtils.setAlphaComponentWithFloat(
ChromeSemanticColorUtils.getTabInactiveHoverColor(mContext),
ResourcesCompat.getFloat(
mContext.getResources(),
R.dimen.tsr_folio_tab_inactive_hover_alpha));
assertEquals(
"Normal hovered inactive folio should be Primary @ 8%.",
expectedColor, mNormalTab.getTint(false, true));
// Incognito active tab color.
expectedColor = mContext.getColor(R.color.toolbar_background_primary_dark);
assertEquals(
"Incognito active folio should match the baseline color.",
expectedColor,
mIncognitoTab.getTint(true, false));
// Incognito inactive tab color.
expectedColor = mContext.getColor(R.color.default_bg_color_dark);
assertEquals(
"Incognito inactive folio should be baseline Surface-0.",
expectedColor,
mIncognitoTab.getTint(false, false));
// Incognito inactive tab hover color.
expectedColor =
ColorUtils.setAlphaComponentWithFloat(
mContext.getColor(R.color.baseline_primary_80),
ResourcesCompat.getFloat(
mContext.getResources(),
R.dimen.tsr_folio_tab_inactive_hover_alpha));
assertEquals(
"Incognito hovered inactive folio should be the baseline equivalent of Primary @"
+ " 8%.",
expectedColor, mIncognitoTab.getTint(false, true));
}
@Test
@EnableFeatures({ChromeFeatureList.TAB_STRIP_STARTUP_REFACTORING})
public void testGetTint_Startup() {
@ColorInt int expectedColor;
mNormalTab.setIsPlaceholder(true);
mIncognitoTab.setIsPlaceholder(true);
// Normal active tab color.
expectedColor = ChromeColors.getDefaultThemeColor(mContext, false);
assertEquals(
"Normal active should match the regular foreground color.",
expectedColor,
mNormalTab.getTint(true, false));
// Normal inactive tab color.
expectedColor = mContext.getColor(R.color.bg_tabstrip_tab_folio_startup_tint);
assertEquals(
"Normal inactive tab should match the placeholder color.",
expectedColor,
mNormalTab.getTint(false, false));
// Incognito active tab color.
expectedColor = ChromeColors.getDefaultThemeColor(mContext, true);
assertEquals(
"Incognito active should match the regular foreground color.",
expectedColor,
mIncognitoTab.getTint(true, false));
// Incognito inactive tab color.
expectedColor = mContext.getColor(R.color.bg_tabstrip_tab_folio_startup_tint);
assertEquals(
"Incognito inactive tab should match the placeholder color.",
expectedColor,
mIncognitoTab.getTint(false, false));
}
@Test
public void testGetDividerTint() {
@ColorInt int expectedColor;
// Normal.
expectedColor =
ColorUtils.setAlphaComponentWithFloat(
SemanticColorUtils.getDefaultIconColorAccent1(mContext),
StripLayoutTab.DIVIDER_FOLIO_LIGHT_OPACITY);
assertEquals(
"Light mode divider uses 20% icon color",
expectedColor, mNormalTab.getDividerTint());
// Incognito.
expectedColor = mContext.getColor(R.color.divider_line_bg_color_light);
assertEquals(
"Incognito dividers use the baseline color.",
expectedColor,
mIncognitoTab.getDividerTint());
}
@Test
public void testNeedsA11yUpdate_TitleChanged() {
final int resId = 1;
mNormalTab.setAccessibilityDescription("", "Foo", resId);
assertTrue(
"New titles should result in a description update",
mNormalTab.needsAccessibilityDescriptionUpdate("Bar", resId));
}
@Test
public void testNeedsA11yUpdate_ResourceIdChanged() {
final String title = "Tab 1";
mNormalTab.setAccessibilityDescription("", title, 1);
assertTrue(
"New resource IDs should result in a description update",
mNormalTab.needsAccessibilityDescriptionUpdate(title, 2));
}
@Test
public void testNeedsA11yUpdate_TitleAndResourceIdChanged() {
mNormalTab.setAccessibilityDescription("", "Tab 1", 1);
assertTrue(
"A new title and resource ID should result in a description update",
mNormalTab.needsAccessibilityDescriptionUpdate("Foo", 2));
}
@Test
public void testNeedsA11yUpdate_TitleAndResourceIdUnchanged() {
final String title = "Tab 1";
final int resId = 1;
mNormalTab.setAccessibilityDescription("", title, resId);
assertFalse(
"An identical title and resource ID should not result in a description update",
mNormalTab.needsAccessibilityDescriptionUpdate(title, resId));
}
@Test
public void testNeedsA11yUpdate_NullInitialTitle() {
final int resId = 1;
mNormalTab.setAccessibilityDescription("", null, resId);
assertTrue(
"Going from a null to non-null title should result in a description update",
mNormalTab.needsAccessibilityDescriptionUpdate("Bar", resId));
}
@Test
public void testNeedsA11yUpdate_NullNewTitle() {
final int resId = 1;
mNormalTab.setAccessibilityDescription("", "Foo", resId);
assertTrue(
"Going from a non-null to null title should result in a description update",
mNormalTab.needsAccessibilityDescriptionUpdate(null, resId));
}
private StripLayoutTab createStripLayoutTab(boolean incognito) {
return new StripLayoutTab(mContext, 0, null, null, null, incognito);
}
}
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