tests: add missing dialog tests (#124)

Author: rwoll

tests/async/test_dialog.py

@@ -0,0 +1,112 @@
+# Copyright (c) Microsoft Corporation.
+#
+# 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 asyncio
+from asyncio import Future
+
+import pytest
+
+from playwright.dialog import Dialog
+from playwright.page import Page
+
+
+async def test_should_fire(page: Page, server):
+    on_dialog_actions_complete: Future[None] = asyncio.Future()
+
+    async def on_dialog(dialog: Dialog):
+        assert dialog.type == "alert"
+        assert dialog.defaultValue == ""
+        assert dialog.message == "yo"
+        on_dialog_actions_complete.set_result(await dialog.accept())
+
+    page.on("dialog", lambda dialog: asyncio.create_task(on_dialog(dialog)))
+    await page.evaluate("alert('yo')")
+    await on_dialog_actions_complete
+
+
+async def test_should_allow_accepting_prompts(page: Page, server):
+    on_dialog_actions_complete: Future[None] = asyncio.Future()
+
+    async def on_dialog(dialog: Dialog):
+        assert dialog.type == "prompt"
+        assert dialog.defaultValue == "yes."
+        assert dialog.message == "question?"
+        on_dialog_actions_complete.set_result(await dialog.accept("answer!"))
+
+    page.on("dialog", lambda dialog: asyncio.create_task(on_dialog(dialog)))
+    assert await page.evaluate("prompt('question?', 'yes.')") == "answer!"
+    await on_dialog_actions_complete
+
+
+async def test_should_dismiss_the_prompt(page: Page, server):
+    on_dialog_actions_complete: Future[None] = asyncio.Future()
+
+    async def on_dialog(dialog: Dialog):
+        on_dialog_actions_complete.set_result(await dialog.dismiss())
+
+    page.on("dialog", lambda dialog: asyncio.create_task(on_dialog(dialog)))
+    assert await page.evaluate("prompt('question?')") is None
+    await on_dialog_actions_complete
+
+
+async def test_should_accept_the_confirm_prompt(page: Page, server):
+    on_dialog_actions_complete: Future[None] = asyncio.Future()
+
+    async def on_dialog(dialog: Dialog):
+        on_dialog_actions_complete.set_result(await dialog.accept())
+
+    page.on("dialog", lambda dialog: asyncio.create_task(on_dialog(dialog)))
+    assert await page.evaluate("confirm('boolean?')") is True
+    await on_dialog_actions_complete
+
+
+async def test_should_dismiss_the_confirm_prompt(page: Page, server):
+    on_dialog_actions_complete: Future[None] = asyncio.Future()
+
+    async def on_dialog(dialog: Dialog):
+        on_dialog_actions_complete.set_result(await dialog.dismiss())
+
+    page.on("dialog", lambda dialog: asyncio.create_task(on_dialog(dialog)))
+    assert await page.evaluate("confirm('boolean?')") is False
+    await on_dialog_actions_complete
+
+
+# TODO: Logger support not yet here
+# //   it.fail(CHANNEL)('should log prompt actions', async({browser}) => {
+# //     const messages = [];
+# //     const context = await browser.newContext({
+# //       logger: {
+# //         isEnabled: () => true,
+# //         log: (name, severity, message) => messages.push(message),
+# //       }
+# //     });
+# //     const page = await context.newPage();
+# //     const promise = page.evaluate(() => confirm('01234567890123456789012345678901234567890123456789012345678901234567890123456789'));
+# //     const dialog = await page.waitForEvent('dialog');
+# //     expect(messages.join()).toContain('confirm "0123456789012345678901234567890123456789012345678…" was shown');
+# //     await dialog.accept('123');
+# //     await promise;
+# //     expect(messages.join()).toContain('confirm "0123456789012345678901234567890123456789012345678…" was accepted');
+# //     await context.close();
+# //   });
+
+
+@pytest.mark.skip_browser("webkit")
+async def test_should_be_able_to_close_context_with_open_alert(browser):
+    context = await browser.newContext()
+    page = await context.newPage()
+    alertFuture = asyncio.create_task(page.waitForEvent("dialog"))
+    await page.evaluate("() => setTimeout(() => alert('hello'), 0)", None)
+    await alertFuture
+    await context.close()