`wpt/test-web-locks` is flaky

[joyeecheung]

Test

wpt/test-web-locks

Platform

Linux PPC64LE, Linux x64, Linux s390x

Console output

See stack

14:26:25 [UNEXPECTED_FAILURE][UNCAUGHT] evaluation in WPTRunner.runJsTests()
14:26:25 this uncaught rejection is expected
14:26:25 Error: this uncaught rejection is expected
14:26:25 at /home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/web-locks/held.https.any.js:71:14
14:26:25 at async Promise.all (index 0)
14:26:25 at async Test. (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/web-locks/held.https.any.js:68:3)
14:26:25 Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'held.https.any.js'
14:26:25
...
14:26:25 [EXPECTED_FAILURE][FAIL] LockManager interface: existence and properties of interface object
14:26:25 assert_own_property: self does not have own property "LockManager" expected property "LockManager" missing
14:26:25 at IdlInterface.assert_interface_object_exists (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1309:5)
14:26:25 at IdlInterface. (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1465:14)
14:26:25 at Test.step (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:2599:25)
14:26:25 at test (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:628:30)
14:26:25 at self.subsetTestByKey (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:44:14)
14:26:25 Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'idlharness.https.any.js'
14:26:25
14:26:25 [EXPECTED_FAILURE][FAIL] LockManager interface object length
14:26:25 assert_own_property: self does not have own property "LockManager" expected property "LockManager" missing
14:26:25 at IdlInterface.assert_interface_object_exists (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1309:5)
14:26:25 at IdlInterface. (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1549:18)
14:26:25 at Test.step (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:2599:25)
14:26:25 at test (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:628:30)
14:26:25 at self.subsetTestByKey (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:44:14)
14:26:25 Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'idlharness.https.any.js'
14:26:25
14:26:25 [EXPECTED_FAILURE][FAIL] LockManager interface object name
14:26:26 assert_own_property: self does not have own property "LockManager" expected property "LockManager" missing
14:26:26 at IdlInterface.assert_interface_object_exists (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1309:5)
14:26:26 at IdlInterface. (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1574:18)
14:26:26 at Test.step (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:2599:25)
14:26:26 at test (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:628:30)
14:26:26 at self.subsetTestByKey (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:44:14)
14:26:26 Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'idlharness.https.any.js'
14:26:26
14:26:26 [EXPECTED_FAILURE][FAIL] LockManager interface: existence and properties of interface prototype object
14:26:26 assert_own_property: self does not have own property "LockManager" expected property "LockManager" missing
14:26:26 at IdlInterface.assert_interface_object_exists (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1309:5)
14:26:26 at IdlInterface. (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1770:14)
14:26:26 at Test.step (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:2599:25)
14:26:26 at test (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:628:30)
14:26:26 at self.subsetTestByKey (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:44:14)
14:26:26 Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'idlharness.https.any.js'
14:26:26
14:26:26 [EXPECTED_FAILURE][FAIL] LockManager interface: existence and properties of interface prototype object's "constructor" property
14:26:26 assert_own_property: self does not have own property "LockManager" expected property "LockManager" missing
14:26:26 at IdlInterface.assert_interface_object_exists (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1309:5)
14:26:26 at IdlInterface. (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1894:14)
14:26:26 at Test.step (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:2599:25)
14:26:26 at test (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:628:30)
14:26:26 at self.subsetTestByKey (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:44:14)
14:26:26 Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'idlharness.https.any.js'
14:26:26
14:26:26 [EXPECTED_FAILURE][FAIL] LockManager interface: existence and properties of interface prototype object's @@unscopables property
14:26:26 assert_own_property: self does not have own property "LockManager" expected property "LockManager" missing
14:26:26 at IdlInterface.assert_interface_object_exists (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1309:5)
14:26:26 at IdlInterface. (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1929:14)
14:26:26 at Test.step (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:2599:25)
14:26:26 at test (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:628:30)
14:26:26 at self.subsetTestByKey (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:44:14)
14:26:26 Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'idlharness.https.any.js'
14:26:26
14:26:26 [EXPECTED_FAILURE][FAIL] LockManager interface: operation request(DOMString, LockGrantedCallback)
14:26:26 assert_own_property: self does not have own property "LockManager" expected property "LockManager" missing
14:26:26 at IdlInterface.assert_interface_object_exists (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1309:5)
14:26:26 at IdlInterface. (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:2267:14)
14:26:26 at Test.step (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:2599:25)
14:26:26 at IdlInterface.test_member_operation (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:2257:12)
14:26:26 at IdlInterface.test_members (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:2721:26)
14:26:26 Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'idlharness.https.any.js'
14:26:26
14:26:26 [EXPECTED_FAILURE][FAIL] LockManager interface: operation request(DOMString, LockOptions, LockGrantedCallback)
14:26:26 assert_own_property: self does not have own property "LockManager" expected property "LockManager" missing
14:26:26 at IdlInterface.assert_interface_object_exists (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1309:5)
14:26:26 at IdlInterface. (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:2267:14)
14:26:26 at Test.step (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:2599:25)
14:26:26 at IdlInterface.test_member_operation (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:2257:12)
14:26:26 at IdlInterface.test_members (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:2721:26)
14:26:26 Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'idlharness.https.any.js'
14:26:26
14:26:26 [EXPECTED_FAILURE][FAIL] LockManager interface: operation query()
14:26:26 assert_own_property: self does not have own property "LockManager" expected property "LockManager" missing
14:26:26 at IdlInterface.assert_interface_object_exists (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1309:5)
14:26:26 at IdlInterface. (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:2267:14)
14:26:26 at Test.step (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:2599:25)
14:26:26 at IdlInterface.test_member_operation (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:2257:12)
14:26:26 at IdlInterface.test_members (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:2721:26)
14:26:26 Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'idlharness.https.any.js'
14:26:26
14:26:26 [EXPECTED_FAILURE][FAIL] LockManager must be primary interface of navigator.locks
14:26:26 assert_own_property: self does not have own property "LockManager" expected property "LockManager" missing
14:26:26 at IdlInterface.assert_interface_object_exists (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1309:5)
14:26:26 at IdlInterface. (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:2826:18)
14:26:26 at Test.step (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:2599:25)
14:26:26 at test (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:628:30)
14:26:26 at self.subsetTestByKey (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:44:14)
14:26:26 Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'idlharness.https.any.js'
14:26:26
14:26:26 [PASS] Stringification of navigator.locks
14:26:26 [PASS] LockManager interface: navigator.locks must inherit property "request(DOMString, LockGrantedCallback)" with the proper type
14:26:26 [PASS] LockManager interface: navigator.locks must inherit property "request(DOMString, LockOptions, LockGrantedCallback)" with the proper type
14:26:26 [PASS] LockManager interface: navigator.locks must inherit property "query()" with the proper type
14:26:26 [EXPECTED_FAILURE][FAIL] Lock interface: existence and properties of interface object
14:26:26 assert_own_property: self does not have own property "Lock" expected property "Lock" missing
14:26:26 at IdlInterface.assert_interface_object_exists (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1309:5)
14:26:26 at IdlInterface. (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1465:14)
14:26:26 at Test.step (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:2599:25)
14:26:26 at test (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:628:30)
14:26:26 at self.subsetTestByKey (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:44:14)
14:26:26 Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'idlharness.https.any.js'
14:26:26
14:26:26 [EXPECTED_FAILURE][FAIL] Lock interface object length
14:26:26 assert_own_property: self does not have own property "Lock" expected property "Lock" missing
14:26:26 at IdlInterface.assert_interface_object_exists (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1309:5)
14:26:26 at IdlInterface. (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1549:18)
14:26:26 at Test.step (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:2599:25)
14:26:26 at test (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:628:30)
14:26:26 at self.subsetTestByKey (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:44:14)
14:26:26 Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'idlharness.https.any.js'
14:26:26
14:26:26 [EXPECTED_FAILURE][FAIL] Lock interface object name
14:26:26 assert_own_property: self does not have own property "Lock" expected property "Lock" missing
14:26:26 at IdlInterface.assert_interface_object_exists (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1309:5)
14:26:26 at IdlInterface. (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1574:18)
14:26:26 at Test.step (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:2599:25)
14:26:26 at test (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:628:30)
14:26:26 at self.subsetTestByKey (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:44:14)
14:26:26 Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'idlharness.https.any.js'
14:26:26
14:26:26 [EXPECTED_FAILURE][FAIL] Lock interface: existence and properties of interface prototype object
14:26:26 assert_own_property: self does not have own property "Lock" expected property "Lock" missing
14:26:26 at IdlInterface.assert_interface_object_exists (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1309:5)
14:26:26 at IdlInterface. (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1770:14)
14:26:26 at Test.step (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:2599:25)
14:26:26 at test (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:628:30)
14:26:26 at self.subsetTestByKey (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:44:14)
14:26:26 Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'idlharness.https.any.js'
14:26:26
14:26:26 [EXPECTED_FAILURE][FAIL] Lock interface: existence and properties of interface prototype object's "constructor" property
14:26:26 assert_own_property: self does not have own property "Lock" expected property "Lock" missing
14:26:26 at IdlInterface.assert_interface_object_exists (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1309:5)
14:26:26 at IdlInterface. (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1894:14)
14:26:26 at Test.step (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:2599:25)
14:26:26 at test (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:628:30)
14:26:26 at self.subsetTestByKey (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:44:14)
14:26:26 Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'idlharness.https.any.js'
14:26:26
14:26:26 [EXPECTED_FAILURE][FAIL] Lock interface: existence and properties of interface prototype object's @@unscopables property
14:26:26 assert_own_property: self does not have own property "Lock" expected property "Lock" missing
14:26:26 at IdlInterface.assert_interface_object_exists (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1309:5)
14:26:26 at IdlInterface. (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1929:14)
14:26:26 at Test.step (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:2599:25)
14:26:26 at test (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:628:30)
14:26:26 at self.subsetTestByKey (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:44:14)
14:26:26 Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'idlharness.https.any.js'
14:26:26
14:26:26 [EXPECTED_FAILURE][FAIL] Lock interface: attribute name
14:26:26 assert_own_property: self does not have own property "Lock" expected property "Lock" missing
14:26:26 at IdlInterface.assert_interface_object_exists (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1309:5)
14:26:26 at IdlInterface. (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:2171:14)
14:26:26 at Test.step (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:2599:25)
14:26:26 at IdlInterface.test_member_attribute (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:2164:12)
14:26:26 at IdlInterface.test_members (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:2706:22)
14:26:26 Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'idlharness.https.any.js'
14:26:26
14:26:26 [EXPECTED_FAILURE][FAIL] Lock interface: attribute mode
14:26:26 assert_own_property: self does not have own property "Lock" expected property "Lock" missing
14:26:26 at IdlInterface.assert_interface_object_exists (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1309:5)
14:26:26 at IdlInterface. (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:2171:14)
14:26:26 at Test.step (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:2599:25)
14:26:26 at IdlInterface.test_member_attribute (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:2164:12)
14:26:26 at IdlInterface.test_members (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:2706:22)
14:26:26 Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'idlharness.https.any.js'
14:26:26
14:26:26 [EXPECTED_FAILURE][FAIL] Lock must be primary interface of lock
14:26:26 assert_own_property: self does not have own property "Lock" expected property "Lock" missing
14:26:26 at IdlInterface.assert_interface_object_exists (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:1309:5)
14:26:26 at IdlInterface. (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:2826:18)
14:26:26 at Test.step (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:2599:25)
14:26:26 at test (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/testharness.js:628:30)
14:26:26 at self.subsetTestByKey (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/resources/idlharness.js:44:14)
14:26:26 Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'idlharness.https.any.js'
14:26:26

Build links

See https://github.com/nodejs/reliability/blob/main/reports/2025-07-21.md

Additional information

This has failed 5 PRs in the last 100 CI runs.

[IlyasShabi]

I noticed this on my recent PRs, I will create a PR to mark it flaky and investigate later

[targos]

from https://ci.nodejs.org/job/node-test-commit-linuxone/50710/nodes=rhel9-s390x/testReport/junit/(root)/wpt/test_web_locks/

  [UNEXPECTED_FAILURE][UNCAUGHT] evaluation in WPTRunner.runJsTests()
  this uncaught rejection is expected
  Error: this uncaught rejection is expected
      at /home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/web-locks/held.https.any.js:71:14
      at async Promise.all (index 0)
      at async Test.<anonymous> (/home/iojs/build/workspace/node-test-commit-linuxone/test/fixtures/wpt/web-locks/held.https.any.js:68:3)
  Command: /home/iojs/build/workspace/node-test-commit-linuxone/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /home/iojs/build/workspace/node-test-commit-linuxone/test/wpt/test-web-locks.js 'held.https.any.js'

It seems that we make the test fail when the rejection should be expected?

[panva]

#59144 now marks the test as flaky correctly. I will look into the WPT test harness internals to have it correctly register unhandledRejection when the tests call for their expectance when I get the time. It does so on web platforms where globalThis is an EventTarget which is not planned in node

[github-actions]

This issue has been marked as stale due to 210 days of inactivity.
It will be automatically closed in 30 days if no further activity occurs. If this is still relevant, please leave a comment or update it to keep it open.