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- broadcastchannel
- message-channels
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- Channel_postMessage_Blob.any.js
- Channel_postMessage_DataCloneErr.any.js
- Channel_postMessage_clone_port.any.js
- Channel_postMessage_clone_port_error.any.js
- Channel_postMessage_event_properties.any.js
- Channel_postMessage_ports_readonly_array.any.js
- Channel_postMessage_target_source.any.js
- Channel_postMessage_transfer_xsite_incoming_messages.window.js
- Channel_postMessage_with_transfer_entangled.any.js
- Channel_postMessage_with_transfer_incoming_messages.any.js
- Channel_postMessage_with_transfer_outgoing_messages.any.js
- META.yml
- MessageEvent-trusted.any.js
- MessageEvent-trusted.window.js
- MessageEvent.any.js
- MessageEvent_onmessage_postMessage_infinite_loop.html
- MessageEvent_properties.htm
- MessagePort_initial_disabled.any.js
- MessagePort_onmessage_start.any.js
- README.md
- Transferred_objects_unusable.sub.htm
- WEB_FEATURES.yml
- event.data.sub.htm
- event.origin.sub.htm
- event.ports.sub.htm
- event.source.htm
- event.source.xorigin.sub.htm
- messageerror.html
- postMessage_ArrayBuffer.sub.htm
- postMessage_CryptoKey_insecure.sub.html
- postMessage_Date.sub.htm
- postMessage_Document.htm
- postMessage_Function.htm
- postMessage_MessagePorts_sorigin.htm
- postMessage_MessagePorts_xorigin.sub.htm
- postMessage_MessagePorts_xsite.sub.window.js
- postMessage_arrays.sub.htm
- postMessage_asterisk_xorigin.sub.htm
- postMessage_cross_domain_image_transfer_2d.sub.htm
- postMessage_crosssite.sub.htm
- postMessage_dup_transfer_objects.htm
- postMessage_invalid_targetOrigin.htm
- postMessage_objects.sub.htm
- postMessage_origin_mismatch.sub.htm
- postMessage_origin_mismatch_xorigin.sub.htm
- postMessage_solidus_sorigin.htm
- postMessage_solidus_xorigin.sub.htm
- worker_postMessage_user_activation.js
- worker_postMessage_user_activation.tentative.html
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webmessaging

gterzian

and

jdm

implement port disentanglement

Apr 30, 2025

8f0e59f · Apr 30, 2025

History

Name	Name	Last commit message	Last commit date
parent directory ..
broadcastchannel	broadcastchannel	Map even more tests to web-features (#43390 )	Dec 18, 2023
message-channels	message-channels	implement port disentanglement	Apr 30, 2025
multi-globals	multi-globals	Test that MessagePort owners are current, not incumbent	Jul 14, 2020
resources	resources	Append trailer data to serialized messages.	Oct 18, 2022
support	support	Pass bitmap images as mailboxes between processes	Apr 24, 2023
with-options	with-options	Correct postMessage() test	Sep 3, 2021
with-ports	with-ports	Fixup indentation from PR 21354	Jan 27, 2020
without-ports	without-ports	[webmessaging] Removing duplicate test (#29989 )	Aug 11, 2021
Channel_postMessage_Blob.any.js	Channel_postMessage_Blob.any.js	Centralize on a single garbage collection helper	Nov 18, 2022
Channel_postMessage_DataCloneErr.any.js	Channel_postMessage_DataCloneErr.any.js	Run webmessaging/ tests as .any.js	Jun 21, 2021
Channel_postMessage_clone_port.any.js	Channel_postMessage_clone_port.any.js	Run webmessaging/ tests as .any.js	Jun 21, 2021
Channel_postMessage_clone_port_error.any.js	Channel_postMessage_clone_port_error.any.js	Run webmessaging/ tests as .any.js	Jun 21, 2021
Channel_postMessage_event_properties.any.js	Channel_postMessage_event_properties.any.js	Run webmessaging/ tests as .any.js	Jun 21, 2021
Channel_postMessage_ports_readonly_array.any.js	Channel_postMessage_ports_readonly_array.any.js	Run webmessaging/ tests as .any.js	Jun 21, 2021
Channel_postMessage_target_source.any.js	Channel_postMessage_target_source.any.js	Run webmessaging/ tests as .any.js	Jun 21, 2021
Channel_postMessage_transfer_xsite_incoming_messages.window.js	Channel_postMessage_transfer_xsite_incoming_messages.window.js	continue messageport, transferable, postmessage options	Oct 19, 2019
Channel_postMessage_with_transfer_entangled.any.js	Channel_postMessage_with_transfer_entangled.any.js	continue messageport, transferable, postmessage options	Oct 19, 2019
Channel_postMessage_with_transfer_incoming_messages.any.js	Channel_postMessage_with_transfer_incoming_messages.any.js	continue messageport, transferable, postmessage options	Oct 19, 2019
Channel_postMessage_with_transfer_outgoing_messages.any.js	Channel_postMessage_with_transfer_outgoing_messages.any.js	continue messageport, transferable, postmessage options	Oct 19, 2019
META.yml	META.yml	Meta: remove zqzhang as reviewer	Sep 5, 2023
MessageEvent-trusted.any.js	MessageEvent-trusted.any.js	Run webmessaging/ tests as .any.js	Jun 21, 2021
MessageEvent-trusted.window.js	MessageEvent-trusted.window.js	Run webmessaging/ tests as .any.js	Jun 21, 2021
MessageEvent.any.js	MessageEvent.any.js	Run webmessaging/ tests as .any.js	Jun 21, 2021
MessageEvent_onmessage_postMessage_infinite_loop.html	MessageEvent_onmessage_postMessage_infinite_loop.html	Fix an infinite-loop case in MessagePort.cpp	Oct 12, 2017
MessageEvent_properties.htm	MessageEvent_properties.htm	Rewrite MessageEvent_properties.htm for readability.	Mar 3, 2016
MessagePort_initial_disabled.any.js	MessagePort_initial_disabled.any.js	Run webmessaging/ tests as .any.js	Jun 21, 2021
MessagePort_onmessage_start.any.js	MessagePort_onmessage_start.any.js	Increase timeout in webmessaging/MessagePort_onmessage_start.any.js	Oct 21, 2021
README.md	README.md	Meta: update some READMEs to point to the HTML Standard	Apr 5, 2017
Transferred_objects_unusable.sub.htm	Transferred_objects_unusable.sub.htm	Make webmessaging tests work if served over TLS.	Nov 27, 2014
WEB_FEATURES.yml	WEB_FEATURES.yml	Map messageerror tests to web-features (#51628 )	Apr 2, 2025
event.data.sub.htm	event.data.sub.htm	Don't rely on iframe load event firing after subsequent script executes.	Aug 18, 2022
event.origin.sub.htm	event.origin.sub.htm	Make 2 tests immune to legitimate races between cross-origin subframes	Mar 10, 2018
event.ports.sub.htm	event.ports.sub.htm	Make webmessaging tests work if served over TLS.	Nov 27, 2014
event.source.htm	event.source.htm	Replace assert_true(x === y) with assert_equals	Sep 22, 2020
event.source.xorigin.sub.htm	event.source.xorigin.sub.htm	Replace assert_true(x === y) with assert_equals	Sep 22, 2020
messageerror.html	messageerror.html	Remove invalid messageerror test	May 1, 2017
postMessage_ArrayBuffer.sub.htm	postMessage_ArrayBuffer.sub.htm	Make webmessaging tests work if served over TLS.	Nov 27, 2014
postMessage_CryptoKey_insecure.sub.html	postMessage_CryptoKey_insecure.sub.html	Append trailer data to serialized messages.	Oct 18, 2022
postMessage_Date.sub.htm	postMessage_Date.sub.htm	Make webmessaging tests work if served over TLS.	Nov 27, 2014
postMessage_Document.htm	postMessage_Document.htm	Pass a constructor to assert_throws_dom and promise_rejects_dom.	Feb 21, 2020
postMessage_Function.htm	postMessage_Function.htm	Pass a constructor to assert_throws_dom and promise_rejects_dom.	Feb 21, 2020
postMessage_MessagePorts_sorigin.htm	postMessage_MessagePorts_sorigin.htm	Cleaned up whitespace.	Nov 28, 2014
postMessage_MessagePorts_xorigin.sub.htm	postMessage_MessagePorts_xorigin.sub.htm	Make webmessaging tests work if served over TLS.	Nov 27, 2014
postMessage_MessagePorts_xsite.sub.window.js	postMessage_MessagePorts_xsite.sub.window.js	continue messageport, transferable, postmessage options	Oct 19, 2019
postMessage_arrays.sub.htm	postMessage_arrays.sub.htm	Make webmessaging tests work if served over TLS.	Nov 27, 2014
postMessage_asterisk_xorigin.sub.htm	postMessage_asterisk_xorigin.sub.htm	Don't rely on iframe load event firing after subsequent script executes.	Aug 18, 2022
postMessage_cross_domain_image_transfer_2d.sub.htm	postMessage_cross_domain_image_transfer_2d.sub.htm	Pass bitmap images as mailboxes between processes	Apr 24, 2023
postMessage_crosssite.sub.htm	postMessage_crosssite.sub.htm	Don't unpack posted messages bound for remote windows.	Jul 20, 2021
postMessage_dup_transfer_objects.htm	postMessage_dup_transfer_objects.htm	Pass a constructor to assert_throws_dom and promise_rejects_dom.	Feb 21, 2020
postMessage_invalid_targetOrigin.htm	postMessage_invalid_targetOrigin.htm	Pass a constructor to assert_throws_dom and promise_rejects_dom.	Feb 21, 2020
postMessage_objects.sub.htm	postMessage_objects.sub.htm	Cleaned up whitespace.	Nov 28, 2014
postMessage_origin_mismatch.sub.htm	postMessage_origin_mismatch.sub.htm	Refine port check in webmessaging origin compare.	Nov 27, 2014
postMessage_origin_mismatch_xorigin.sub.htm	postMessage_origin_mismatch_xorigin.sub.htm	Refine port check in webmessaging origin compare.	Nov 27, 2014
postMessage_solidus_sorigin.htm	postMessage_solidus_sorigin.htm	Make webmessaging tests work if served over TLS.	Nov 27, 2014
postMessage_solidus_xorigin.sub.htm	postMessage_solidus_xorigin.sub.htm	Make webmessaging tests work if served over TLS.	Nov 27, 2014
worker_postMessage_user_activation.js	worker_postMessage_user_activation.js	Add ability to send user activation context to message port and workers.	Aug 22, 2018
worker_postMessage_user_activation.tentative.html	worker_postMessage_user_activation.tentative.html	Add ability to send user activation context to message port and workers.	Aug 22, 2018

README.md

These are the cross-document messaging (postMessage()) tests for the cross-document messaging chapter of the HTML Standard.

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