fix: throw if fuliflled with unsupported status code#28539
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dgozman
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Test results for "tests 1"5 flaky21129 passed, 585 skipped Merge workflow run. |
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We stopped catching all exceptions in #28539 in hope that we'll get loadingFailed even before Fetch.continue/fulfill command's error. Turns out this is racy and may fail if the test cancels the request while we are continuing it. The following test could in theory reproduce it if stars align and the timing is good: ```js it('page.continue on canceled request', async ({ page }) => { let resolveRoute; const routePromise = new Promise<Route>(f => resolveRoute = f); await page.route('http://test.com/x', resolveRoute); const evalPromise = page.evaluate(async () => { const abortController = new AbortController(); (window as any).abortController = abortController; return fetch('http://test.com/x', { signal: abortController.signal }).catch(e => 'cancelled'); }); const route = await routePromise; void page.evaluate(() => (window as any).abortController.abort()); await new Promise(f => setTimeout(f, 10)); await route.continue(); const req = await evalPromise; expect(req).toBe('cancelled'); }); ``` Fixes #29123
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… route.continue We stopped catching all exceptions in microsoft#28539 in hope that we'll get loadingFailed even before Fetch.continue/fulfill command's error. Turns out this is racy and may fail if the test cancels the request while we are continuing it. The following test could in theory reproduce it if stars align and the timing is good: ```js it('page.continue on canceled request', async ({ page }) => { let resolveRoute; const routePromise = new Promise<Route>(f => resolveRoute = f); await page.route('http://test.com/x', resolveRoute); const evalPromise = page.evaluate(async () => { const abortController = new AbortController(); (window as any).abortController = abortController; return fetch('http://test.com/x', { signal: abortController.signal }).catch(e => 'cancelled'); }); const route = await routePromise; void page.evaluate(() => (window as any).abortController.abort()); await new Promise(f => setTimeout(f, 10)); await route.continue(); const req = await evalPromise; expect(req).toBe('cancelled'); }); ``` Fixes microsoft#29123
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#29222) …ntinue We stopped catching all exceptions in #28539 in hope that we'll get loadingFailed even before Fetch.continue/fulfill command's error. Turns out this is racy and may fail if the test cancels the request while we are continuing it. The following test could in theory reproduce it if stars align and the timing is good: ```js it('page.continue on canceled request', async ({ page }) => { let resolveRoute; const routePromise = new Promise<Route>(f => resolveRoute = f); await page.route('http://test.com/x', resolveRoute); const evalPromise = page.evaluate(async () => { const abortController = new AbortController(); (window as any).abortController = abortController; return fetch('http://test.com/x', { signal: abortController.signal }).catch(e => 'cancelled'); }); const route = await routePromise; void page.evaluate(() => (window as any).abortController.abort()); await new Promise(f => setTimeout(f, 10)); await route.continue(); const req = await evalPromise; expect(req).toBe('cancelled'); }); ``` Fixes #29123
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If request gets cancelled by the page before we fulfill it, we receive
loadingFailedevent. In that case we'll ignore interception error if any, otherwise the error will be propagated to the caller.Fixes #28490