Bug 56139 – [Chromium] Make RenderAsTextBehavior and LayerTreeAsTextBehavior tweakable from the DumpRenderTree commandline

• Component: Tools / Tests
• Status: RESOLVED FIXED

[Daniel Sievers]

The 'LayerTreeAsTextDebug' flag to GraphicsLayer::layerTreeAsText() as well as all the interesting 'RenderAsTextBehavior' flags for dumping render trees are currently not reachable at runtime from chromium's DumpRenderTree.

I would like to add some plumbing to be able to optionally dump extra information.

[Daniel Sievers]

Created attachment 85384 [details]
Patch

[Daniel Sievers]

Sample output for '--debug-render-tree' with Debug build:

layer 0x7f815400aaa8 at (8,202) size 104x104 (composited, bounds at (0,0) size 104x104)
    RenderPartObject 0x7f815408e9c8 {IFRAME} at (0,96) size 104x104 [border: (2px inset #000000)]
    

Sample output for '--debug-layer-tree' with Debug build:

(children 1
    (GraphicsLayer 0x46b9800 "GraphicsLayerChromium(0x46b99f0) GraphicsLayer(0x46b9800) RenderBlock DIV"
                              (position 18.00 10.00)
                              (bounds 110.00 110.00)
                              (drawsContent 1)
                              (client 0x46b97a0)

Note that names are not available in Release DRT builds.

[Simon Fraser (smfr)]

Comment on attachment 85384 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=85384&action=review

> Source/WebCore/ChangeLog:6
> +        [Chromium] Make 'RenderAsTextBehavior' and 'LayerTreeAsTextBehavior' tweakable from DumpRenderTree's commandline
> +        https://bugs.webkit.org/show_bug.cgi?id=56139

This isn't an XML or HTML file. Entities won't work.

> Source/WebCore/ChangeLog:8
> +        No new tests. (OOPS!)

Remove.

[Daniel Sievers]

Created attachment 85385 [details]
Patch

[WebKit Commit Bot]

Comment on attachment 85385 [details]
Patch

Rejecting attachment 85385 [details] from commit-queue.

Failed to run "['./Tools/Scripts/webkit-patch', '--status-host=queues.webkit.org', '--bot-id=eseidel-cq-sl', 'bu..." exit_code: 2

Last 500 characters of output:
dule -compatibility_version 1 -current_version 534.24 -o /Projects/CommitQueue/WebKitBuild/Debug/WebCore.framework/Versions/A/WebCore

Undefined symbols:
  "__ZNK7WebCore5Frame15layerTreeAsTextEv", referenced from:
     -exported_symbol[s_list] command line option
ld: symbol(s) not found
collect2: ld returned 1 exit status
** BUILD FAILED **


The following build commands failed:
WebCore:
	Ld /Projects/CommitQueue/WebKitBuild/Debug/WebCore.framework/Versions/A/WebCore normal x86_64
(1 failure)


Full output: http://queues.webkit.org/results/8149159

[Daniel Sievers]

Created attachment 85493 [details]
Patch

[Daniel Sievers]

Comment on attachment 85493 [details]
Patch

Updated the exported function signatures.

[WebKit Commit Bot]

Comment on attachment 85493 [details]
Patch

Clearing flags on attachment: 85493

Committed r81094: <http://trac.webkit.org/changeset/81094>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.

[David Levin]

Sorry I had to roll this out (http://trac.webkit.org/changeset/81099). This caused breakage in Chromium land which you can see here:

http://build.chromium.org/p/chromium.webkit/builders/Webkit%20Mac10.6/builds/590/steps/compile/logs/stdio

Here's a snippet from that build log:

/b/build/slave/Webkit_Mac10_6/build/src/webkit/glue/media/buffered_data_source_unittest.cc: In member function 'void webkit_glue::BufferedDataSourceTest::InitializeDataSource(const char*, int, bool, int64, webkit_glue::NetworkState)':
/b/build/slave/Webkit_Mac10_6/build/src/webkit/glue/media/buffered_data_source_unittest.cc:122:error: cannot allocate an object of abstract type 'testing::NiceMock<webkit_glue::MockWebFrame>'
../testing/gmock/include/gmock/gmock-generated-nice-strict.h:68: note:   because the following virtual functions are pure within 'testing::NiceMock<webkit_glue::MockWebFrame>':
../third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h:552: note: 	virtual WebKit::WebString WebKit::WebFrame::renderTreeAsText(bool) const
../third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h:585: note: 	virtual WebKit::WebString WebKit::WebFrame::layerTreeAsText(bool) const

[Daniel Sievers]

Provisional fix for chromium landed (http://codereview.chromium.org/6677069/). This can be applied now.

[WebKit Commit Bot]

Comment on attachment 85493 [details]
Patch

Clearing flags on attachment: 85493

Committed r81603: <http://trac.webkit.org/changeset/81603>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.