참고소스 수정본

참고/playwright-main/tests/library/browsercontext-timezone-id.spec.ts

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+/**
+ * Copyright 2018 Google Inc. All rights reserved.
+ * Modifications 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 { browserTest as it, expect } from '../config/browserTest';
+
+it('should work @smoke', async ({ browser, browserName }) => {
+  // Note: timezone names are rendered differently between browsers and platforms,
+  // so we only check the GMT offset.
+  const func = () => new Date(1479579154987).toString();
+  {
+    const context = await browser.newContext({ locale: 'en-US', timezoneId: 'America/Jamaica' });
+    const page = await context.newPage();
+    expect.soft(await page.evaluate(func)).toContain('Sat Nov 19 2016 13:12:34 GMT-0500');
+    await context.close();
+  }
+  {
+    const context = await browser.newContext({ locale: 'en-US', timezoneId: 'Pacific/Honolulu' });
+    const page = await context.newPage();
+    expect.soft(await page.evaluate(func)).toContain('Sat Nov 19 2016 08:12:34 GMT-1000');
+    await context.close();
+  }
+  {
+    const context = await browser.newContext({ locale: 'en-US', timezoneId: browserName === 'firefox' ? 'America/Argentina/Buenos_Aires' : 'America/Buenos_Aires' });
+    const page = await context.newPage();
+    expect.soft(await page.evaluate(func)).toContain('Sat Nov 19 2016 15:12:34 GMT-0300');
+    await context.close();
+  }
+  {
+    const context = await browser.newContext({ locale: 'en-US', timezoneId: 'Europe/Berlin' });
+    const page = await context.newPage();
+    expect.soft(await page.evaluate(func)).toContain('Sat Nov 19 2016 19:12:34 GMT+0100');
+    await context.close();
+  }
+});
+
+it('should throw for invalid timezone IDs when creating pages', async ({ browser, channel, browserName, isBidi }) => {
+  for (const timezoneId of ['Foo/Bar', 'Baz/Qux']) {
+    if (isBidi) {
+      const error = await browser.newContext({ timezoneId }).catch(e => e);
+      if (browserName === 'chromium')
+        expect(error.message).toContain(`Invalid timezone "${timezoneId}"`);
+      else if (browserName === 'firefox')
+        expect(error.message).toContain(`Expected "timezone" to be a valid timezone ID (e.g., "Europe/Berlin") or a valid timezone offset (e.g., "+01:00"), got ${timezoneId}`);
+    } else {
+      let error = null;
+      let context = null;
+      try {
+        context = await browser.newContext({ timezoneId });
+        await context.newPage();
+      } catch (e) {
+        error = e;
+      }
+      expect(error.message).toContain(`Invalid timezone ID: ${timezoneId}`);
+      await context?.close();
+    }
+  }
+});
+
+it('should work for multiple pages sharing same process', async ({ browser, server }) => {
+  const context = await browser.newContext({ timezoneId: 'Europe/Moscow' });
+  const page = await context.newPage();
+  await page.goto(server.EMPTY_PAGE);
+  let [popup] = await Promise.all([
+    page.waitForEvent('popup'),
+    page.evaluate(url => { window.open(url); }, server.EMPTY_PAGE),
+  ]);
+  [popup] = await Promise.all([
+    popup.waitForEvent('popup'),
+    popup.evaluate(url => { window.open(url); }, server.EMPTY_PAGE),
+  ]);
+  await context.close();
+});
+
+it('should not change default timezone in another context', async ({ browser, server }) => {
+  async function getContextTimezone(context) {
+    const page = await context.newPage();
+    return await page.evaluate(() => Intl.DateTimeFormat().resolvedOptions().timeZone);
+  }
+
+  let defaultTimezone;
+  {
+    const context = await browser.newContext();
+    defaultTimezone = await getContextTimezone(context);
+    await context.close();
+  }
+  const timezoneOverride = defaultTimezone === 'Europe/Moscow' ? 'America/Los_Angeles' : 'Europe/Moscow';
+  {
+    const context = await browser.newContext({ timezoneId: timezoneOverride });
+    expect(await getContextTimezone(context)).toBe(timezoneOverride);
+    await context.close();
+  }
+  {
+    const context = await browser.newContext();
+    expect(await getContextTimezone(context)).toBe(defaultTimezone);
+    await context.close();
+  }
+});
+
+it('should affect Intl.DateTimeFormat().resolvedOptions().timeZone', async ({ browser, server }) => {
+  const context = await browser.newContext({ timezoneId: 'America/Jamaica' });
+  const page = await context.newPage();
+  await page.goto(server.EMPTY_PAGE);
+  expect(await page.evaluate(() => (new Intl.DateTimeFormat()).resolvedOptions().timeZone)).toBe('America/Jamaica');
+  await context.close();
+});
+
+it('should propagate timezone to workers', async ({ browser, browserName, server }) => {
+  it.fail(browserName === 'firefox', 'https://github.com/microsoft/playwright/issues/38919');
+  const context = await browser.newContext({ timezoneId: 'America/Jamaica' });
+  const page = await context.newPage();
+  await page.goto(server.EMPTY_PAGE);
+  const [msg] = await Promise.all([
+    page.waitForEvent('console'),
+    page.evaluate(() => new Worker(URL.createObjectURL(new Blob(['console.log(Intl.DateTimeFormat().resolvedOptions().timeZone)'], { type: 'application/javascript' })))),
+  ]);
+  expect(msg.text()).toBe('America/Jamaica');
+  await context.close();
+});