Integration tests for v9 & v9 compat interop

.changeset/config.json

@@ -13,6 +13,7 @@
     "firebase-namespace-integration-test",
     "firebase-firestore-integration-test",
     "firebase-messaging-integration-test",
+    "firebase-compat-interop-test",
     "firebase-compat-typings-test",
     "@firebase/app-exp",
     "@firebase/analytics-compat",

.changeset/fuzzy-teachers-guess.md

@@ -0,0 +1,5 @@
+---
+"@firebase/component": patch
+---
+
+handle `undefined` correctly from input.

integration/compat-interop/analytics.test.ts

@@ -0,0 +1,35 @@
+/**
+ * @license
+ * Copyright 2021 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { getModularInstance } from '@firebase/util';
+import { expect } from 'chai';
+import { getAnalytics } from '@firebase/analytics-exp';
+import firebase from '@firebase/app-compat';
+import '@firebase/analytics-compat';
+
+import { TEST_PROJECT_CONFIG } from './util';
+
+firebase.initializeApp(TEST_PROJECT_CONFIG);
+
+const compatAnalytics = firebase.analytics();
+const modularAnalytics = getAnalytics();
+
+describe('Analytics compat interop', () => {
+  it('Analytics compat instance references modular Analytics instance', () => {
+    expect(getModularInstance(compatAnalytics)).to.equal(modularAnalytics);
+  });
+});

integration/compat-interop/app.test.ts

@@ -0,0 +1,50 @@
+/**
+ * @license
+ * Copyright 2021 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { getModularInstance } from '@firebase/util';
+import { expect } from 'chai';
+import { getApp, getApps } from '@firebase/app-exp';
+import firebase from '@firebase/app-compat';
+
+import { TEST_PROJECT_CONFIG } from './util';
+//TODO: add Storage, Firestore and Database tests once v8 is removed. Currently it's too difficult to set them up in integration tests.
+describe('App compat interop', () => {
+  afterEach(() => {
+    const deletePromises = [];
+    for (const app of firebase.apps) {
+      deletePromises.push(app.delete());
+    }
+
+    return Promise.all(deletePromises);
+  });
+
+  it('App compat instance references modular App instance', () => {
+    const compatApp = firebase.initializeApp(TEST_PROJECT_CONFIG);
+    const modularApp = getApp();
+    expect(getModularInstance(compatApp)).to.equal(modularApp);
+  });
+
+  it('deleting compat app deletes modular app', async () => {
+    const compatApp = firebase.initializeApp(TEST_PROJECT_CONFIG);
+    expect(firebase.apps.length).to.equal(1);
+    expect(getApps().length).to.equal(1);
+
+    await compatApp.delete();
+    expect(firebase.apps.length).to.equal(0);
+    expect(getApps().length).to.equal(0);
+  });
+});

integration/compat-interop/auth.test.ts

@@ -0,0 +1,49 @@
+/**
+ * @license
+ * Copyright 2021 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { getModularInstance } from '@firebase/util';
+import { expect } from 'chai';
+import { getAuth, signOut } from '@firebase/auth-exp';
+import firebase from '@firebase/app-compat';
+import '@firebase/auth-compat';
+
+import { TEST_PROJECT_CONFIG } from './util';
+
+firebase.initializeApp(TEST_PROJECT_CONFIG);
+
+const compatAuth = firebase.auth();
+const modularAuth = getAuth();
+
+describe('Auth compat interop', () => {
+  it('Auth compat instance references modular Auth instance', () => {
+    expect(getModularInstance(compatAuth)).to.equal(modularAuth);
+  });
+
+  it('Auth compat and modular Auth share the same user state', async () => {
+    expect(compatAuth.currentUser).to.equal(null);
+    expect(modularAuth.currentUser).to.equal(null);
+    const userCred = await compatAuth.signInAnonymously();
+    expect(userCred.user?.uid).to.equal(modularAuth.currentUser?.uid);
+    expect(await userCred.user?.getIdToken()).to.equal(
+      await modularAuth.currentUser?.getIdToken()
+    );
+
+    await signOut(modularAuth);
+    expect(compatAuth.currentUser).to.equal(null);
+    expect(modularAuth.currentUser).to.equal(null);
+  });
+});

integration/compat-interop/functions.test.ts

@@ -0,0 +1,35 @@
+/**
+ * @license
+ * Copyright 2021 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { getModularInstance } from '@firebase/util';
+import { expect } from 'chai';
+import { getFunctions } from '@firebase/functions-exp';
+import firebase from '@firebase/app-compat';
+import '@firebase/functions-compat';
+
+import { TEST_PROJECT_CONFIG } from './util';
+
+firebase.initializeApp(TEST_PROJECT_CONFIG);
+
+const compatFunction = firebase.functions();
+const modularFunctions = getFunctions();
+
+describe('Functions compat interop', () => {
+  it('Functions compat instance references modular Functions instance', () => {
+    expect(getModularInstance(compatFunction)).to.equal(modularFunctions);
+  });
+});

integration/compat-interop/karma.conf.js

@@ -0,0 +1,36 @@
+/**
+ * @license
+ * Copyright 2017 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+const karma = require('karma');
+const karmaBase = require('../../config/karma.base');
+
+const files = ['*.test.*'];
+
+module.exports = function (config) {
+  const karmaConfig = Object.assign({}, karmaBase, {
+    // files to load into karma
+    files: files,
+    preprocessors: { '**/*.ts': ['webpack', 'sourcemap'] },
+    // frameworks to use
+    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+    frameworks: ['mocha']
+  });
+
+  config.set(karmaConfig);
+};
+
+module.exports.files = files;

integration/compat-interop/messaging.test.ts

@@ -0,0 +1,35 @@
+/**
+ * @license
+ * Copyright 2021 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { getModularInstance } from '@firebase/util';
+import { expect } from 'chai';
+import { getMessaging } from '@firebase/messaging-exp';
+import firebase from '@firebase/app-compat';
+import '@firebase/messaging-compat';
+
+import { TEST_PROJECT_CONFIG } from './util';
+
+firebase.initializeApp(TEST_PROJECT_CONFIG);
+
+const compatMessaging = firebase.messaging();
+const modularMessaging = getMessaging();
+
+describe('Messaging compat interop', () => {
+  it('Messaging compat instance references modular Messaging instance', () => {
+    expect(getModularInstance(compatMessaging)).to.equal(modularMessaging);
+  });
+});

integration/compat-interop/package.json

@@ -0,0 +1,29 @@
+{
+    "name": "firebase-compat-interop-test",
+    "private": true,
+    "version": "0.1.0",
+    "scripts": {
+        "test": "karma start --single-run",
+        "test:ci": "node ../../scripts/run_tests_in_ci.js -s test",
+        "test:debug": "karma start --browsers Chrome --auto-watch"
+    },
+    "dependencies": {
+      "@firebase/app-exp": "0.0.900",
+      "@firebase/app-compat": "0.0.900",
+      "@firebase/analytics-exp": "0.0.900",
+      "@firebase/analytics-compat": "0.0.900",
+      "@firebase/auth-exp": "0.0.900",
+      "@firebase/auth-compat": "0.0.900",
+      "@firebase/functions-exp": "0.0.900",
+      "@firebase/functions-compat": "0.0.900",
+      "@firebase/messaging-exp": "0.0.900",
+      "@firebase/messaging-compat": "0.0.900",
+      "@firebase/performance-exp": "0.0.900",
+      "@firebase/performance-compat": "0.0.900",
+      "@firebase/remote-config-exp": "0.0.900",
+      "@firebase/remote-config-compat": "0.0.900"
+    },
+    "devDependencies": {
+      "typescript": "4.2.2"
+    }
+  }

integration/compat-interop/performance.test.ts

@@ -0,0 +1,60 @@
+/**
+ * @license
+ * Copyright 2021 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { getModularInstance } from '@firebase/util';
+import { expect } from 'chai';
+import { getPerformance } from '@firebase/performance-exp';
+import firebase from '@firebase/app-compat';
+import '@firebase/performance-compat';
+
+import { TEST_PROJECT_CONFIG } from './util';
+
+firebase.initializeApp(TEST_PROJECT_CONFIG);
+
+const compatPerf = firebase.performance();
+const modularPerf = getPerformance();
+
+describe('Performance compat interop', () => {
+  it('Performance compat instance references modular Performance instance', () => {
+    expect(getModularInstance(compatPerf)).to.equal(modularPerf);
+  });
+
+  it('Performance compat and modular Performance instance share the same configuration', () => {
+    expect(compatPerf.dataCollectionEnabled).to.equal(true);
+    expect(compatPerf.instrumentationEnabled).to.equal(true);
+    expect(modularPerf.dataCollectionEnabled).to.equal(true);
+    expect(modularPerf.instrumentationEnabled).to.equal(true);
+
+    // change settings on the compat instance
+    compatPerf.dataCollectionEnabled = false;
+    compatPerf.instrumentationEnabled = false;
+
+    expect(compatPerf.dataCollectionEnabled).to.equal(false);
+    expect(compatPerf.instrumentationEnabled).to.equal(false);
+    expect(modularPerf.dataCollectionEnabled).to.equal(false);
+    expect(modularPerf.instrumentationEnabled).to.equal(false);
+
+    // change settings on the modular instance
+    modularPerf.dataCollectionEnabled = true;
+    modularPerf.instrumentationEnabled = true;
+
+    expect(compatPerf.dataCollectionEnabled).to.equal(true);
+    expect(compatPerf.instrumentationEnabled).to.equal(true);
+    expect(modularPerf.dataCollectionEnabled).to.equal(true);
+    expect(modularPerf.instrumentationEnabled).to.equal(true);
+  });
+});

integration/compat-interop/remote-config.test.ts

@@ -0,0 +1,35 @@
+/**
+ * @license
+ * Copyright 2021 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { getModularInstance } from '@firebase/util';
+import { expect } from 'chai';
+import { getRemoteConfig } from '@firebase/remote-config-exp';
+import firebase from '@firebase/app-compat';
+import '@firebase/remote-config-compat';
+
+import { TEST_PROJECT_CONFIG } from './util';
+
+firebase.initializeApp(TEST_PROJECT_CONFIG);
+
+const compatRC = firebase.remoteConfig();
+const modularRC = getRemoteConfig();
+
+describe('RC compat interop', () => {
+  it('RC compat instance references modular RC instance', () => {
+    expect(getModularInstance(compatRC)).to.equal(modularRC);
+  });
+});