Read the bare minimum of data from the WebAPK launch intent.

chrome/android/junit/src/org/chromium/chrome/browser/webapps/WebApkMetaDataUtilsTest.java

Index: chrome/android/junit/src/org/chromium/chrome/browser/webapps/WebApkMetaDataUtilsTest.java
diff --git a/chrome/android/junit/src/org/chromium/chrome/browser/webapps/WebApkMetaDataUtilsTest.java b/chrome/android/junit/src/org/chromium/chrome/browser/webapps/WebApkMetaDataUtilsTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..ea771d2add2c7c8a288a0d7f865c79254d1a844a
--- /dev/null
+++ b/chrome/android/junit/src/org/chromium/chrome/browser/webapps/WebApkMetaDataUtilsTest.java
@@ -0,0 +1,117 @@
+// Copyright 2016 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.webapps;
+
+import android.app.Application;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+import android.os.Bundle;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.Shadows;
+import org.robolectric.annotation.Config;
+import org.robolectric.res.builder.RobolectricPackageManager;
+import org.robolectric.shadows.ShadowApplication;
+
+import org.chromium.base.ContextUtils;
+import org.chromium.blink_public.platform.WebDisplayMode;
+import org.chromium.content_public.common.ScreenOrientationValues;
+import org.chromium.testing.local.LocalRobolectricTestRunner;
+import org.chromium.webapk.lib.common.WebApkConstants;
+import org.chromium.webapk.lib.common.WebApkMetaDataKeys;
+
+/**
+ * Tests WebApkMetaDataUtils.
+ */
+@RunWith(LocalRobolectricTestRunner.class)
+@Config(manifest = Config.NONE)
+public class WebApkMetaDataUtilsTest {
+
+    private static final String PACKAGE_NAME = "package_name";
+
+    // Android Manifest meta data for {@link PACKAGE_NAME}.
+    private static final String START_URL = "https://www.google.com/scope/a_is_for_apple";
+    private static final String SCOPE = "https://www.google.com/scope";
+    private static final String NAME = "name";
+    private static final String SHORT_NAME = "short_name";
+    private static final String DISPLAY_MODE = "minimal-ui";
+    private static final String ORIENTATION = "portrait";
+    private static final String THEME_COLOR = "1L";
+    private static final String BACKGROUND_COLOR = "2L";
+
+    private ShadowApplication mShadowApplication;
+    private RobolectricPackageManager mPackageManager;
+
+    @Before
+    public void setUp() {
+        Application application = RuntimeEnvironment.application;
+        ContextUtils.initApplicationContextForTests(application);
+        mShadowApplication = Shadows.shadowOf(application);
+        mShadowApplication.setPackageName(PACKAGE_NAME);
+        mPackageManager = (RobolectricPackageManager) application.getPackageManager();
+    }
+
+    @Test
+    public void testSanity() {
+        Bundle bundle = new Bundle();
+        bundle.putString(WebApkMetaDataKeys.SCOPE, SCOPE);
+        bundle.putString(WebApkMetaDataKeys.NAME, NAME);
+        bundle.putString(WebApkMetaDataKeys.SHORT_NAME, SHORT_NAME);
+        bundle.putString(WebApkMetaDataKeys.DISPLAY_MODE, DISPLAY_MODE);
+        bundle.putString(WebApkMetaDataKeys.ORIENTATION, ORIENTATION);
+        bundle.putString(WebApkMetaDataKeys.THEME_COLOR, THEME_COLOR);
+        bundle.putString(WebApkMetaDataKeys.BACKGROUND_COLOR, BACKGROUND_COLOR);
+        PackageInfo packageInfo = newPackageInfo(PACKAGE_NAME, bundle);
+        mPackageManager.addPackage(packageInfo);
+
+        WebappInfo webappInfo =
+                WebApkMetaDataUtils.extractWebappInfoFromWebApk(PACKAGE_NAME, START_URL, 0);
+
+        Assert.assertEquals(WebApkConstants.WEBAPK_ID_PREFIX + PACKAGE_NAME, webappInfo.id());
+        Assert.assertEquals(SCOPE, webappInfo.scopeUri().toString());
+        Assert.assertEquals(NAME, webappInfo.name());
+        Assert.assertEquals(SHORT_NAME, webappInfo.shortName());
+        Assert.assertEquals(WebDisplayMode.MinimalUi, webappInfo.displayMode());
+        Assert.assertEquals(ScreenOrientationValues.PORTRAIT, webappInfo.orientation());
+        Assert.assertTrue(webappInfo.hasValidThemeColor());
+        Assert.assertEquals(1L, webappInfo.themeColor());
+        Assert.assertTrue(webappInfo.hasValidBackgroundColor());
+        Assert.assertEquals(2L, webappInfo.backgroundColor());
+        Assert.assertEquals(PACKAGE_NAME, webappInfo.webApkPackageName());
+    }
+
+    /**
+     * Test that WebappInfo are populated with the start URL passed to
+     * {@link extractWebappInfoFromWebApk()} not the start URL in the WebAPK's meta data. When a
+     * WebAPK is launched via a deep link from a URL within the WebAPK's scope, the WebAPK should
+     * open at the URL it was deep linked from not the WebAPK's start URL.
+     */
+    @Test
+    public void testUseStartUrlOverride() {
+        String passedInStartUrl = "https://www.google.com/master_override";
+
+        Bundle bundle = new Bundle();
+        bundle.putString(WebApkMetaDataKeys.START_URL, START_URL);
+        PackageInfo packageInfo = newPackageInfo(PACKAGE_NAME, bundle);
+        mPackageManager.addPackage(packageInfo);
+
+        WebappInfo webappInfo =
+                WebApkMetaDataUtils.extractWebappInfoFromWebApk(PACKAGE_NAME, passedInStartUrl, 0);
+        Assert.assertEquals(passedInStartUrl, webappInfo.uri().toString());
+    }
+
+    private static PackageInfo newPackageInfo(String packageName, Bundle metaData) {
+        ApplicationInfo applicationInfo = new ApplicationInfo();
+        applicationInfo.metaData = metaData;
+        PackageInfo packageInfo = new PackageInfo();
+        packageInfo.packageName = packageName;
+        packageInfo.applicationInfo = applicationInfo;
+        return packageInfo;
+    }
+}