Bug 148760 – [EFL] Make it enable to attach gdb to WebKitTestRunner from the launching of the UIProcess

• Component: WebKit EFL
• Status: RESOLVED WONTFIX

[Joonghun Park]

Currently when trying to execute WebKitTestRunner by executable file name itself, it leads to crash
because "DUMPRENDERTREE_TEMP" env is only set in _start of xvfbdriver.py, which means only run-webkit-tests set the envs for now.

This patch enables gdb to be attached to WebKitTestRunner from the launching of the UIProcess by executing the command as below.
TEST_RUNNER_PLUGIN_PATH= TEST_RUNNER_INJECTED_BUNDLE_FILENAME=WebKitBuild/Debug/lib/libTestRunnerInjectedBundle.so \
gdb ./WebKitBuild/Debug/bin/WebKitTestRunner

[Joonghun Park]

Created attachment 260540 [details]
Patch

[Joonghun Park]

Created attachment 260551 [details]
Patch

[Build Bot]

Comment on attachment 260551 [details]
Patch

Attachment 260551 [details] did not pass mac-wk2-ews (mac-wk2):
Output: http://webkit-queues.webkit.org/results/138342

New failing tests:
swipe/swipe-start-hysteresis-failures.html

[Build Bot]

Created attachment 260554 [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

[Joonghun Park]

Created attachment 260559 [details]
Patch

[Joonghun Park]

Created attachment 260683 [details]
Use mkdtemp instead of mktemp

[Csaba Osztrogonác]

Comment on attachment 260683 [details]
Use mkdtemp instead of mktemp

I don't think if we should touch TestController::platformLibraryPathForTesting() to fix this issue.

I would prefer a simple script which uses setup_environ_for_server from 
efl.py to set all necessary environment variables to run any test.

We could extend Tools/Scripts/debug-test-runner script which is Mac only now.

[Joonghun Park]

(In reply to comment #7)
> Comment on attachment 260683 [details]
> Use mkdtemp instead of mktemp
> 
> I don't think if we should touch
> TestController::platformLibraryPathForTesting() to fix this issue.
> 
> I would prefer a simple script which uses setup_environ_for_server from 
> efl.py to set all necessary environment variables to run any test.
> 
> We could extend Tools/Scripts/debug-test-runner script which is Mac only now.

Thank you for your review :) I'll check the debug-test-runner script and if it's possible to extend that for EFL port soon enough.

[Csaba Osztrogonác]

(In reply to comment #8)
> Thank you for your review :) I'll check the debug-test-runner script and if
> it's possible to extend that for EFL port soon enough.

As I said debug-test-runner is Apple Mac only script 
now. I meant something similar to run-minibrowser.

Just put the actual code of debug-test-runner to an isAppleMacWebKit() if block
and implement the EFL(and maybe GTK) specific part inside an isEfl()/isGtk().

Maybe we will need a python script to be able set environment variables
for the test runner via efl.py / gtk.py. Additionally these port classes
now the exact path of WebKitTestRunner too. (_path_to_driver)

[Michael Catanzaro]

Closing this bug because the EFL port has been removed from trunk.

If you feel this bug applies to a different upstream WebKit port and was closed in error, please either update the title and reopen the bug, or leave a comment to request this.