Changes between Version 23 and Version 24 of WebKitGTK/Debugging

Timestamp:

Mar 25, 2020, 6:08:43 AM (6 years ago)

Author:

Philippe Normand

Comment:

--

WebKitGTK/Debugging

@@ -139 +139 @@
 {{{
 #!sh
-$ export GST_DEBUG="webkit*:5"
+$ export GST_DEBUG="3,webkit*:5"
 }}}
 
-To debug a multimedia test inside DRT (Dump Render Tree):
+To debug a multimedia layout test:
 {{{
 #!sh
-$ Tools/Scripts/run-webkit-tests --gtk --additional-env-var=GST_DEBUG=webkit*:5 --additional-env-var=GST_DEBUG_NO_COLOR=1 http/tests/media/video-play-stall.html
+$ GST_DEBUG=webkit*:5 GST_DEBUG_NO_COLOR=1 Tools/Scripts/run-webkit-tests --gtk  http/tests/media/video-play-stall.html
 }}}
 
-== Debugging tests ==
-
- * In order to run tests inside the @jhbuild@ shell, these two environment variables must be set:
-{{{
-#!sh
-$ export TEST_RUNNER_TEST_PLUGIN_PATH=$WEBKIT_HOME/WebKitBuild/Release/Libraries/.libs/
-$ export TEST_RUNNER_INJECTED_BUNDLE_FILENAME=$WEBKIT_HOME/WebKitBuild/Release/Libraries/libTestRunnerInjectedBundle.la
-}}}
-
-
-== Debugging issues ==
-
- * Some times when running the WebKitTestRunner (WK2) you can see linking errors like the following one:
-{{{
-#!sh
-
-(lt-WebKitWebProcess:3392): WARNING **: Error loading the injected bundle (/home/javi/devel/WebKit/webkit.git/WebKitBuild/Debug/Libraries/libTestRunnerInjectedBundle.la): /home/javi/devel/WebKit/webkit.git/WebKitBuild/Debug/Libraries/.libs/libTestRunnerInjectedBundle.so: undefined symbol: _ZTVN7leveldb10ComparatorE
-}}}
-   * One possible cause of such errors are missing symbols in the '''Source/autotools/symbols.filter'''. These symbols are automatically exposed in the by the '''libWebCoreInternals''' library via tags. Such library expose some symbols for testing purposes, just like the WTR application does.
-   * The symbols.filter should be updated by a fresh checkout, but if that's not the case, it's possible to workaround the issue by manually adding the missing symbols to the file.
+Once the MiniBrowser opens showing the results, look for the stderr hyper-text link. The GStreamer logs will be in that file.
 
 == Related ==