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| 1 | +/* |
| 2 | + * Copyright 2022 Google LLC |
| 3 | + * |
| 4 | + * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | + * you may not use this file except in compliance with the License. |
| 6 | + * You may obtain a copy of the License at |
| 7 | + * |
| 8 | + * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | + * |
| 10 | + * Unless required by applicable law or agreed to in writing, software |
| 11 | + * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | + * See the License for the specific language governing permissions and |
| 14 | + * limitations under the License. |
| 15 | + */ |
| 16 | + |
| 17 | +package com.google.firebase.appcheck; |
| 18 | + |
| 19 | +import static org.junit.Assert.assertEquals; |
| 20 | +import static org.junit.Assert.assertNotNull; |
| 21 | +import static org.junit.Assert.assertSame; |
| 22 | +import static org.junit.Assert.assertTrue; |
| 23 | +import static org.junit.Assert.fail; |
| 24 | + |
| 25 | +import com.google.firebase.FirebaseApp; |
| 26 | +import com.google.firebase.FirebaseOptions; |
| 27 | +import com.google.firebase.TestOnlyImplFirebaseTrampolines; |
| 28 | +import com.google.firebase.auth.MockGoogleCredentials; |
| 29 | +import org.junit.After; |
| 30 | +import org.junit.Test; |
| 31 | + |
| 32 | +public class FirebaseAppCheckTest { |
| 33 | + |
| 34 | + private static final FirebaseOptions TEST_OPTIONS = FirebaseOptions.builder() |
| 35 | + .setCredentials(new MockGoogleCredentials("test-token")) |
| 36 | + .setProjectId("test-project") |
| 37 | + .build(); |
| 38 | + |
| 39 | + @After |
| 40 | + public void tearDown() { |
| 41 | + TestOnlyImplFirebaseTrampolines.clearInstancesForTest(); |
| 42 | + } |
| 43 | + |
| 44 | + @Test |
| 45 | + public void testGetInstance() { |
| 46 | + FirebaseApp.initializeApp(TEST_OPTIONS); |
| 47 | + |
| 48 | + FirebaseAppCheck appCheck = FirebaseAppCheck.getInstance(); |
| 49 | + |
| 50 | + assertSame(appCheck, FirebaseAppCheck.getInstance()); |
| 51 | + } |
| 52 | + |
| 53 | + @Test |
| 54 | + public void testGetInstanceByApp() { |
| 55 | + FirebaseApp app = FirebaseApp.initializeApp(TEST_OPTIONS, "custom-app"); |
| 56 | + |
| 57 | + FirebaseAppCheck appCheck = FirebaseAppCheck.getInstance(app); |
| 58 | + |
| 59 | + assertSame(appCheck, FirebaseAppCheck.getInstance(app)); |
| 60 | + } |
| 61 | + |
| 62 | + @Test |
| 63 | + public void testDefaultAppCheckClient() { |
| 64 | + FirebaseApp app = FirebaseApp.initializeApp(TEST_OPTIONS, "custom-app"); |
| 65 | + FirebaseAppCheck appCheck = FirebaseAppCheck.getInstance(app); |
| 66 | + |
| 67 | + FirebaseAppCheckClient client = appCheck.getAppCheckClient(); |
| 68 | + |
| 69 | + assertTrue(client instanceof FirebaseAppCheckClientImpl); |
| 70 | + assertSame(client, appCheck.getAppCheckClient()); |
| 71 | + } |
| 72 | + |
| 73 | + @Test |
| 74 | + public void testAppDelete() { |
| 75 | + FirebaseApp app = FirebaseApp.initializeApp(TEST_OPTIONS, "custom-app"); |
| 76 | + FirebaseAppCheck appCheck = FirebaseAppCheck.getInstance(app); |
| 77 | + assertNotNull(appCheck); |
| 78 | + |
| 79 | + app.delete(); |
| 80 | + |
| 81 | + try { |
| 82 | + FirebaseAppCheck.getInstance(app); |
| 83 | + fail("No error thrown when getting app check instance after deleting app"); |
| 84 | + } catch (IllegalStateException expected) { |
| 85 | + // expected |
| 86 | + } |
| 87 | + } |
| 88 | + |
| 89 | + @Test |
| 90 | + public void testAppCheckClientWithoutProjectId() { |
| 91 | + FirebaseOptions options = FirebaseOptions.builder() |
| 92 | + .setCredentials(new MockGoogleCredentials("test-token")) |
| 93 | + .build(); |
| 94 | + FirebaseApp.initializeApp(options); |
| 95 | + |
| 96 | + try { |
| 97 | + FirebaseAppCheck.getInstance(); |
| 98 | + fail("No error thrown for missing project ID"); |
| 99 | + } catch (IllegalArgumentException expected) { |
| 100 | + String message = "Project ID is required to access App Check service. Use a service " |
| 101 | + + "account credential or set the project ID explicitly via FirebaseOptions. " |
| 102 | + + "Alternatively you can also set the project ID via the GOOGLE_CLOUD_PROJECT " |
| 103 | + + "environment variable."; |
| 104 | + assertEquals(message, expected.getMessage()); |
| 105 | + } |
| 106 | + } |
| 107 | +} |
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