1 files changed, 79 insertions, 0 deletions
diff --git a/remote/test/puppeteer/test/src/dialog.spec.ts b/remote/test/puppeteer/test/src/dialog.spec.ts
new file mode 100644
index 0000000000..e4489004cd
--- /dev/null
+++ b/remote/test/puppeteer/test/src/dialog.spec.ts
@@ -0,0 +1,79 @@
+/**
+ * Copyright 2018 Google Inc. All rights reserved.
+ *
+ * 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 expect from 'expect';
+import sinon from 'sinon';
+
+import {
+  getTestState,
+  setupTestPageAndContextHooks,
+  setupTestBrowserHooks,
+} from './mocha-utils.js';
+
+describe('Page.Events.Dialog', function () {
+  setupTestBrowserHooks();
+  setupTestPageAndContextHooks();
+
+  it('should fire', async () => {
+    const {page} = getTestState();
+
+    const onDialog = sinon.stub().callsFake(dialog => {
+      dialog.accept();
+    });
+    page.on('dialog', onDialog);
+
+    await page.evaluate(() => {
+      return alert('yo');
+    });
+
+    expect(onDialog.callCount).toEqual(1);
+    const dialog = onDialog.firstCall.args[0]!;
+    expect(dialog.type()).toBe('alert');
+    expect(dialog.defaultValue()).toBe('');
+    expect(dialog.message()).toBe('yo');
+  });
+
+  it('should allow accepting prompts', async () => {
+    const {page} = getTestState();
+
+    const onDialog = sinon.stub().callsFake(dialog => {
+      dialog.accept('answer!');
+    });
+    page.on('dialog', onDialog);
+
+    const result = await page.evaluate(() => {
+      return prompt('question?', 'yes.');
+    });
+
+    expect(onDialog.callCount).toEqual(1);
+    const dialog = onDialog.firstCall.args[0]!;
+    expect(dialog.type()).toBe('prompt');
+    expect(dialog.defaultValue()).toBe('yes.');
+    expect(dialog.message()).toBe('question?');
+
+    expect(result).toBe('answer!');
+  });
+  it('should dismiss the prompt', async () => {
+    const {page} = getTestState();
+
+    page.on('dialog', dialog => {
+      dialog.dismiss();
+    });
+    const result = await page.evaluate(() => {
+      return prompt('question?');
+    });
+    expect(result).toBe(null);
+  });
+});