Resubmit Supervised user web restrictions content provider

chrome/android/javatests/src/org/chromium/chrome/browser/superviseduser/SupervisedUserContentProviderTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/superviseduser/SupervisedUserContentProviderTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/superviseduser/SupervisedUserContentProviderTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/superviseduser/SupervisedUserContentProviderTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..432f48fb716a7a4097d9a679df22474883a8a2a2
--- /dev/null
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/superviseduser/SupervisedUserContentProviderTest.java
@@ -0,0 +1,112 @@
+// Copyright 2015 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.superviseduser;
+
+import android.accounts.Account;
+import android.content.ContentProviderClient;
+import android.content.ContentResolver;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.RemoteException;
+import android.test.suitebuilder.annotation.SmallTest;
+
+import org.chromium.base.ThreadUtils;
+import org.chromium.chrome.browser.ChromeActivity;
+import org.chromium.chrome.browser.childaccounts.ChildAccountService;
+import org.chromium.chrome.browser.preferences.PrefServiceBridge;
+import org.chromium.chrome.test.ChromeActivityTestCaseBase;
+import org.chromium.chrome.test.util.browser.signin.SigninTestUtil;
+import org.chromium.components.webrestriction.WebRestrictionsContentProvider;
+
+import java.util.concurrent.Callable;
+import java.util.concurrent.ExecutionException;
+
+/**
+ * Instrumentation test for SupervisedUserContentProvider.
+ */
+public class SupervisedUserContentProviderTest extends ChromeActivityTestCaseBase<ChromeActivity> {
+    private static final String DEFAULT_ACCOUNT = "test@gmail.com";
+    private static final String AUTHORITY_SUFFIX = ".SupervisedUserProvider";
+    private ContentResolver mResolver;
+    private String mAuthority;
+    private Uri mUri;
+
+    public SupervisedUserContentProviderTest() {
+        super(ChromeActivity.class);
+    }
+
+    @Override
+    public void setUp() throws Exception {
+        super.setUp();
+        mResolver = getInstrumentation().getContext().getContentResolver();
+        assertNotNull(mResolver);
+        mAuthority = getInstrumentation().getTargetContext().getPackageName() + AUTHORITY_SUFFIX;
+        mUri = new Uri.Builder()
+                       .scheme(ContentResolver.SCHEME_CONTENT)
+                       .authority(mAuthority)
+                       .path("authorized")
+                       .build();
+        SigninTestUtil.get().resetSigninState();
+    }
+
+    @Override
+    public void tearDown() throws Exception {
+        SigninTestUtil.get().resetSigninState();
+        super.tearDown();
+    }
+
+    @Override
+    public void startMainActivity() throws InterruptedException {
+        SigninTestUtil.setUpAuthForTest(getInstrumentation());
+
+        // In principle the SupervisedUserContentProvider should work whenever Chrome is installed
+        // (even if it isn't running), but to test it we need to set up a dummy child, and to do
+        // this within a test we need to start Chrome.
+        startMainActivityOnBlankPage();
+    }
+
+    @SmallTest
+    public void testNoSupervisedUser() throws RemoteException, ExecutionException {
+        assertFalse(ThreadUtils.runOnUiThreadBlocking(new Callable<Boolean>() {
+
+            @Override
+            public Boolean call() throws Exception {
+                PrefServiceBridge.getInstance().setSupervisedUserId("");
+                return ChildAccountService.isChildAccount();
+            }
+
+        }));
+        ContentProviderClient client = mResolver.acquireContentProviderClient(mAuthority);
+        assertNotNull(client);
+        Cursor cursor = client.query(mUri, null, "url = 'http://google.com'", null, null);
+        assertNotNull(cursor);
+        assertEquals(WebRestrictionsContentProvider.PROCEED, cursor.getInt(0));
+        cursor = client.query(mUri, null, "url = 'http://www.notgoogle.com'", null, null);
+        assertNotNull(cursor);
+        assertEquals(WebRestrictionsContentProvider.PROCEED, cursor.getInt(0));
+    }
+
+    @SmallTest
+    public void testWithSupervisedUser() throws RemoteException, ExecutionException {
+        final Account account = SigninTestUtil.get().addAndSignInTestAccount();
+        assertNotNull(account);
+        assertTrue(ThreadUtils.runOnUiThreadBlocking(new Callable<Boolean>() {
+
+            @Override
+            public Boolean call() throws Exception {
+                PrefServiceBridge.getInstance().setSupervisedUserId("ChildAccountSUID");
+                return ChildAccountService.isChildAccount();
+            }
+
+        }));
+        ContentProviderClient client = mResolver.acquireContentProviderClient(mAuthority);
+        assertNotNull(client);
+        // setFilter for testing sets a default filter that blocks by default.
+        mResolver.call(mUri, "setFilterForTesting", null, null);
+        Cursor cursor = client.query(mUri, null, "url = 'http://www.google.com'", null, null);
+        assertNotNull(cursor);
+        assertEquals(WebRestrictionsContentProvider.BLOCKED, cursor.getInt(0));
+    }
+}