From 738d5e5b3eabf6151c2ad7e4ac4fe62adef87fed Mon Sep 17 00:00:00 2001
From: Pavel Feldman <pavel.feldman@gmail.com>
Date: Wed, 18 May 2022 12:03:47 -0700
Subject: [PATCH] chore: pass fixture defaults different from falsy (#14237)

---
 packages/playwright-test/src/index.ts    | 10 +++++-----
 tests/playwright-test/playwright.spec.ts | 20 ++++++++++++++++++++
 2 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/packages/playwright-test/src/index.ts b/packages/playwright-test/src/index.ts
index 76e31d5b94..083df68454 100644
--- a/packages/playwright-test/src/index.ts
+++ b/packages/playwright-test/src/index.ts
@@ -64,7 +64,7 @@ export const test = _baseTest.extend<TestFixtures, WorkerFixtures>({
       await use(require('playwright-core'));
     }
   }, { scope: 'worker' } ],
-  headless: [ undefined, { scope: 'worker', option: true } ],
+  headless: [ true, { scope: 'worker', option: true } ],
   channel: [ undefined, { scope: 'worker', option: true } ],
   launchOptions: [ {}, { scope: 'worker', option: true } ],
   connectOptions: [ undefined, { scope: 'worker', option: true } ],
@@ -135,7 +135,7 @@ export const test = _baseTest.extend<TestFixtures, WorkerFixtures>({
     await browser.close();
   }, { scope: 'worker' } ],
 
-  acceptDownloads: [ undefined, { option: true } ],
+  acceptDownloads: [ true, { option: true } ],
   bypassCSP: [ undefined, { option: true } ],
   colorScheme: [ undefined, { option: true } ],
   deviceScaleFactor: [ undefined, { option: true } ],
@@ -145,7 +145,7 @@ export const test = _baseTest.extend<TestFixtures, WorkerFixtures>({
   httpCredentials: [ undefined, { option: true } ],
   ignoreHTTPSErrors: [ undefined, { option: true } ],
   isMobile: [ undefined, { option: true } ],
-  javaScriptEnabled: [ undefined, { option: true } ],
+  javaScriptEnabled: [ true, { option: true } ],
   locale: [ 'en-US', { option: true } ],
   offline: [ undefined, { option: true } ],
   permissions: [ undefined, { option: true } ],
@@ -154,8 +154,8 @@ export const test = _baseTest.extend<TestFixtures, WorkerFixtures>({
   timezoneId: [ undefined, { option: true } ],
   userAgent: [ undefined, { option: true } ],
   viewport: [ { width: 1280, height: 720 }, { option: true } ],
-  actionTimeout: [ undefined, { option: true } ],
-  navigationTimeout: [ undefined, { option: true } ],
+  actionTimeout: [ 0, { option: true } ],
+  navigationTimeout: [ 0, { option: true } ],
   baseURL: [ async ({ }, use) => {
     await use(process.env.PLAYWRIGHT_TEST_BASE_URL);
   }, { option: true } ],
diff --git a/tests/playwright-test/playwright.spec.ts b/tests/playwright-test/playwright.spec.ts
index c93bd4cdde..0915e5ced3 100644
--- a/tests/playwright-test/playwright.spec.ts
+++ b/tests/playwright-test/playwright.spec.ts
@@ -582,3 +582,23 @@ test('should work with video.path() throwing', async ({ runInlineTest }, testInf
   const video = fs.readdirSync(dir).find(file => file.endsWith('webm'));
   expect(video).toBeTruthy();
 });
+
+test('should pass fixture defaults to tests', async ({ runInlineTest }) => {
+  const result = await runInlineTest({
+    'playwright.config.js': `
+      module.exports = {};
+    `,
+    'a.test.ts': `
+      const { test } = pwt;
+      test('pass', async ({ acceptDownloads, actionTimeout, headless, javaScriptEnabled, navigationTimeout }) => {
+        expect(acceptDownloads).toBe(true);
+        expect(actionTimeout).toBe(0);
+        expect(headless).toBe(true);
+        expect(javaScriptEnabled).toBe(true);
+        expect(navigationTimeout).toBe(0);
+      });
+    `,
+  }, { workers: 1 });
+  expect(result.exitCode).toBe(0);
+  expect(result.passed).toBe(1);
+});