chore: fix PlaywrightClient disconnection logic#9149
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mxschmitt merged 2 commits intoSep 28, 2021
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* upstream/master: (21 commits) fix(test runner): do not write missing snapshot until the last retry (microsoft#9246) feat(reporters): Add error position to JSON Report (microsoft#9151) feat(fetch): import/export storageState (microsoft#9244) fix: allow binary response interception (microsoft#9236) test(cookies): add a test for SameSite=None cookies (microsoft#9242) feat(webkit): roll WebKit to 1550 (microsoft#9239) test: add test for downloading PDF files (microsoft#9235) fix: leaking route handlers when times is used in Page.route (microsoft#9234) chore: upgrade commander.js to version 8 (microsoft#9230) feat(fetch): store cookies between requests (microsoft#9221) fix(selenium connect): register in gracefullyCloseAll for driver cleanup (microsoft#9218) fix(toBeHidden): return true to missing elements (microsoft#9205) chore: fix PlaywrightClient disconnection logic (microsoft#9149) fix(expect): beautiful expect stacks (microsoft#9204) feat(fetch): support ignoreHTTPSErrors option (microsoft#9206) feat(api): introduce locator.waitFor (microsoft#9200) feat(fetch): send Playwright as default user-agent for global fetch (microsoft#9195) feat(test runner): collect test error from worker teardown (microsoft#9190) test: add tests for Cross-Origin-Opener-Policy navigation (microsoft#9184) test: get response body for COOP responses (microsoft#9196) ...
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…tionWithBaseChange * upstream/master: (21 commits) fix(test runner): do not write missing snapshot until the last retry (microsoft#9246) feat(reporters): Add error position to JSON Report (microsoft#9151) feat(fetch): import/export storageState (microsoft#9244) fix: allow binary response interception (microsoft#9236) test(cookies): add a test for SameSite=None cookies (microsoft#9242) feat(webkit): roll WebKit to 1550 (microsoft#9239) test: add test for downloading PDF files (microsoft#9235) fix: leaking route handlers when times is used in Page.route (microsoft#9234) chore: upgrade commander.js to version 8 (microsoft#9230) feat(fetch): store cookies between requests (microsoft#9221) fix(selenium connect): register in gracefullyCloseAll for driver cleanup (microsoft#9218) fix(toBeHidden): return true to missing elements (microsoft#9205) chore: fix PlaywrightClient disconnection logic (microsoft#9149) fix(expect): beautiful expect stacks (microsoft#9204) feat(fetch): support ignoreHTTPSErrors option (microsoft#9206) feat(api): introduce locator.waitFor (microsoft#9200) feat(fetch): send Playwright as default user-agent for global fetch (microsoft#9195) feat(test runner): collect test error from worker teardown (microsoft#9190) test: add tests for Cross-Origin-Opener-Policy navigation (microsoft#9184) test: get response body for COOP responses (microsoft#9196) ...
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The reason was that the selector channels were not unregistered like for BrowserType.connect:
playwright/src/client/browserType.ts
Lines 178 to 181 in 9b0e0c2
This resulted that a method on a channel was called which was already closed (ws connection) (then the response was never received and it stalled):
playwright/src/client/selectors.ts
Lines 30 to 31 in 34c1b33
To prevent this in the future, I've added a check to verify that the WS connection (PlaywrightClient) is not CLOSED OR CLOSING when writing to the WS connection.