1703763 - [Wayland] Mochitest clipboard failures

Status: RESOLVED FIXED

(Core :: Widget: Gtk, defect, P3)

Description

[Martin Stránský [:stransky] (ni? me)]

There are some clipboard failures on Mochitest related to wayland. Running locally as:

MOZ_ENABLE_WAYLAND=1 ./mach mochitest --setpref widget.wayland.focus-workaround.enabled=true dom/base/test

dom/base/test/test_bug116083.html
FAIL The clipboard has text/html
SimpleTest.ok@SimpleTest/SimpleTest.js:417:16
hasExpectedFlavors@dom/base/test/test_bug116083.html:67:7
nextTest/<@dom/base/test/test_bug116083.html:110:5
FAIL The clipboard has text/html
SimpleTest.ok@SimpleTest/SimpleTest.js:417:16
hasExpectedFlavors@dom/base/test/test_bug116083.html:67:7
nextTest/<@dom/base/test/test_bug116083.html:110:5
dom/base/test/test_bug166235.html
FAIL uncaught exception - NS_ERROR_FAILURE: Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsITransferable.getTransferData] at doApply@resource://specialpowers/WrapPrivileged.jsm:118:18
apply/<@resource://specialpowers/WrapPrivileged.jsm:260:30
wrapExceptions@resource://specialpowers/WrapPrivileged.jsm:206:12
apply@resource://specialpowers/WrapPrivileged.jsm:244:12
getClipboardData@http://mochi.test:8888/tests/dom/base/test/test_bug166235.html:63:18
testClipboardValue@http://mochi.test:8888/tests/dom/base/test/test_bug166235.html:75:32
@http://mochi.test:8888/tests/dom/base/test/test_bug166235.html:148:21

simpletestOnerror@SimpleTest/SimpleTest.js:2112:18

dom/base/test/test_copypaste.html
FAIL check text/html
SimpleTest.ok@SimpleTest/SimpleTest.js:417:16
copySelectionToClipboard@dom/base/test/copypaste.js:58:9
FAIL check text/html
SimpleTest.ok@SimpleTest/SimpleTest.js:417:16
copySelectionToClipboard@dom/base/test/copypaste.js:58:9
FAIL check text/html
SimpleTest.ok@SimpleTest/SimpleTest.js:417:16
copySelectionToClipboard@dom/base/test/copypaste.js:58:9
FAIL check text/html
SimpleTest.ok@SimpleTest/SimpleTest.js:417:16
copySelectionToClipboard@dom/base/test/copypaste.js:58:9
FAIL check text/html
SimpleTest.ok@SimpleTest/SimpleTest.js:417:16
copySelectionToClipboard@dom/base/test/copypaste.js:58:9
FAIL check text/html
SimpleTest.ok@SimpleTest/SimpleTest.js:417:16
copySelectionToClipboard@dom/base/test/copypaste.js:58:9

Comment 1

[Martin Stránský [:stransky] (ni? me)]

dom/base/test/test_bug166235.html
FAIL undefined assertion name - got false, expected true
SimpleTest.is@SimpleTest/SimpleTest.js:500:14
copyChildrenToClipboard@dom/base/test/test_bug166235.html:54:7
@dom/base/test/test_bug166235.html:145:26
dom/base/test/test_copypaste.html
FAIL check text/html
SimpleTest.ok@SimpleTest/SimpleTest.js:417:16
copySelectionToClipboard@dom/base/test/copypaste.js:58:9

Comment 2

[Martin Stránský [:stransky] (ni? me)]

The command line for testing:

MOZ_ENABLE_WAYLAND=1 MOZ_LOG="WidgetClipboard:5" ./mach mochitest --setpref widget.wayland.focus-workaround.enabled=true dom/base/test/test_copypaste.html

Comment 4

[Martin Stránský [:stransky] (ni? me)]

Attachment: Bug 1703763 [Wayland] Use fast track clipboard to get clipboard content when clipboard content is owned by Firefox, r?jhorak

Recently we use fast track clipboard shortcut to get clipboard data when clipboard content is owned by Firefox but
we ask Wayland compositor for clipboard content mime types.

That may lead to a bug when Firefox is faster and sets clipboard content internally but Wayland compositor does not have the content yet.
So use fast track to also get clipboard mime types.

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/bbeb92d55f73
[Wayland] Use fast track clipboard to get clipboard content when clipboard content is owned by Firefox, r=jhorak

Comment 6

[Narcis Beleuzu [:NarcisB]]

https://hg.mozilla.org/mozilla-central/rev/bbeb92d55f73