Bug 144187 – Map#forEach does not pass "map" argument to callback.

• Component: JavaScriptCore
• Status: RESOLVED FIXED

[Jordan Harband]

Per https://people.mozilla.org/~jorendorff/es6-draft.html#sec-map.prototype.foreach step 7.a.i., the callback should be called with three arguments.

Currently, it's called with only two.

[Jordan Harband]

Created attachment 251616 [details]
Patch

[Build Bot]

Comment on attachment 251616 [details]
Patch

Attachment 251616 [details] did not pass mac-ews (mac):
Output: http://webkit-queues.appspot.com/results/4626865851465728

New failing tests:
js/map-foreach-calls-back-with-right-args.html

[Build Bot]

Created attachment 251618 [details]
Archive of layout-test-results from ews100 for mac-mavericks

The attached test failures were seen while running run-webkit-tests on the mac-ews.
Bot: ews100  Port: mac-mavericks  Platform: Mac OS X 10.9.5

[Build Bot]

Comment on attachment 251616 [details]
Patch

Attachment 251616 [details] did not pass mac-wk2-ews (mac-wk2):
Output: http://webkit-queues.appspot.com/results/5476904303853568

New failing tests:
js/map-foreach-calls-back-with-right-args.html

[Build Bot]

Created attachment 251621 [details]
Archive of layout-test-results from ews106 for mac-mavericks-wk2

The attached test failures were seen while running run-webkit-tests on the mac-wk2-ews.
Bot: ews106  Port: mac-mavericks-wk2  Platform: Mac OS X 10.9.5

[Darin Adler]

Comment on attachment 251616 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=251616&action=review

> LayoutTests/js/script-tests/map-foreach-calls-back-with-right-args.js:11
> +    print(value === 'value' ? 'PASS value is "value"' : 'FAIL value is ' + value);
> +    print(key === 'key' ? 'PASS key is "key"' : 'FAIL key is ' + key);
> +    print(map === m ? 'PASS map arg is map' : 'FAIL map arg is ' + map);
> +    print(this === receiver ? 'PASS "this" is "receiver"' : 'FAIL "this" is ' + this);

These are wrong. See the comment I added to the Set version of this patch for a tip on how to do this.

[Jordan Harband]

Created attachment 251707 [details]
Patch

[WebKit Commit Bot]

Comment on attachment 251707 [details]
Patch

Rejecting attachment 251707 [details] from commit-queue.

Failed to run "['/Volumes/Data/EWS/WebKit/Tools/Scripts/webkit-patch', '--status-host=webkit-queues.appspot.com', '--bot-id=webkit-cq-02', 'validate-changelog', '--check-oops', '--non-interactive', 251707, '--port=mac']" exit_code: 1 cwd: /Volumes/Data/EWS/WebKit

ChangeLog entry in Source/JavaScriptCore/ChangeLog contains OOPS!.

Full output: http://webkit-queues.appspot.com/results/6752778026221568

[Jordan Harband]

Comment on attachment 251707 [details]
Patch

I forgot to set the review bit on this one first

[WebKit Commit Bot]

Comment on attachment 251707 [details]
Patch

Clearing flags on attachment: 251707

Committed r183374: <http://trac.webkit.org/changeset/183374>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.