Bug 112102 – LayoutTests: Chromium r187484 broke 8 compositing tests

• Status: RESOLVED
• Resolution: INVALID
• Component: Tools / Tests

[Pavel Feldman]

http://test-results.appspot.com/dashboards/flakiness_dashboard.html#tests=compositing%2Fmasks%2Fsimple-composited-mask.html%2Ccompositing%2Fmasks%2Flayer-mask-placement.html%2Ccompositing%2Fmasks%2Fdirect-image-mask.html%2Ccompositing%2Fmasks%2Fmultiple-masks.html%2Ccompositing%2Fmasks%2Fmask-of-clipped-layer.html%2Ccompositing%2Fmasks%2Fmasked-ancestor.html

[James Robinson]

From the log output it looks more likely that http://src.chromium.org/viewvc/chrome?view=rev&revision=187484 broke things.  Example output:

crash log for DumpRenderTree (pid 1397):
STDOUT: layer at (0,0) size 785x616
STDOUT:   RenderView at (0,0) size 785x600
STDOUT: layer at (0,0) size 785x616
STDOUT:   RenderBlock {HTML} at (0,0) size 785x616
STDOUT:     RenderBody {BODY} at (8,8) size 769x600
STDOUT:       RenderBlock {P} at (0,0) size 769x18
STDOUT:         RenderText {#text} at (0,0) size 524x18
STDOUT:           text run at (0,0) width 524: "Testing masks on compositing layers. Left and right columns should look the same."
STDOUT:       RenderBlock (anonymous) at (0,34) size 769x566
STDOUT:         RenderBlock {DIV} at (0,0) size 262x562 [border: (1px solid #000000)]
STDOUT:         RenderText {#text} at (262,548) size 4x18
STDOUT:           text run at (262,548) width 4: " "
STDOUT:         RenderBlock {DIV} at (266,0) size 262x562 [border: (1px solid #000000)]
STDOUT:         RenderText {#text} at (0,0) size 0x0
STDOUT: layer at (39,73) size 200x200
STDOUT:   RenderBlock (relative positioned) {DIV} at (31,31) size 200x200 [bgcolor=#6464FFCC] [border: (10px solid #000000)]
STDOUT: layer at (39,303) size 200x200
STDOUT:   RenderBlock (relative positioned) {DIV} at (31,261) size 200x200 [bgcolor=#6464FFCC] [border: (10px solid #000000)]
STDOUT: layer at (305,73) size 200x200
STDOUT:   RenderBlock (relative positioned) {DIV} at (31,31) size 200x200 [bgcolor=#6464FFCC] [border: (10px solid #000000)]
STDOUT: layer at (305,303) size 200x200
STDOUT:   RenderBlock (relative positioned) {DIV} at (31,261) size 200x200 [bgcolor=#6464FFCC] [border: (10px solid #000000)]
STDERR: objc[1397]: Class MockCrApp is implemented in both /Volumes/data/b/build/slave/WebKit_Mac10_6__dbg_/build/src/xcodebuild/Debug/libwebkit.dylib and /Volumes/data/b/build/slave/WebKit_Mac10_6__dbg_/build/src/xcodebuild/Debug/DumpRenderTree.app/Contents/MacOS/DumpRenderTree. One of the two will be used. Which one is undefined.
STDERR: [1397:2307:401260205103:ERROR:program_binding.cc(49)] Failed to create fragment shader
STDERR: [1397:2307:401260809246:ERROR:gles2_cmd_decoder.cc(975)] .CompositorContext: GL ERROR :GL_INVALID_VALUE : glBindUniformLocationCHROMIUM: unknown program
STDERR: [1397:2307:401260862292:ERROR:gles2_cmd_decoder.cc(975)] .CompositorContext: GL ERROR :GL_INVALID_VALUE : glBindUniformLocationCHROMIUM: unknown program
STDERR: [1397:2307:401260886285:ERROR:gles2_cmd_decoder.cc(975)] .CompositorContext: GL ERROR :GL_INVALID_VALUE : glBindUniformLocationCHROMIUM: unknown program
STDERR: [1397:2307:401260906923:ERROR:gles2_cmd_decoder.cc(975)] .CompositorContext: GL ERROR :GL_INVALID_VALUE : glBindUniformLocationCHROMIUM: unknown program
STDERR: [1397:2307:401260926780:ERROR:gles2_cmd_decoder.cc(975)] .CompositorContext: GL ERROR :GL_INVALID_VALUE : glBindUniformLocationCHROMIUM: unknown program
STDERR: [1397:2307:401260946770:ERROR:gles2_cmd_decoder.cc(975)] .CompositorContext: GL ERROR :GL_INVALID_VALUE : glBindUniformLocationCHROMIUM: unknown program
STDERR: [1397:2307:401260967021:ERROR:gles2_cmd_decoder.cc(975)] .CompositorContext: GL ERROR :GL_INVALID_VALUE : glBindUniformLocationCHROMIUM: unknown program
STDERR: [1397:2307:401260987112:ERROR:gles2_cmd_decoder.cc(975)] .CompositorContext: GL ERROR :GL_INVALID_VALUE : glBindUniformLocationCHROMIUM: unknown program
STDERR: [1397:2307:401261005247:ERROR:gles2_cmd_decoder.cc(975)] .CompositorContext: GL ERROR :GL_INVALID_VALUE : glLinkProgram: unknown program
STDERR: [1397:2307:401261034002:ERROR:program_binding.cc(66)] Failed to link shader program
STDERR: ../../gpu/command_buffer/client/../client/gles2_implementation_impl_autogen.h(290): GPU_DCHECK(program != 0 (0)) failed. 
STDERR: Assertion failed: (false), function ~Logger, file ../../gpu/command_buffer/common/logging.cc, line 20.
STDERR: Received signal 6
STDERR:  [0x00007af9a26f]
STDERR:  [0x00007af9a20b]
STDERR:  [0x00007af99e9d]
STDERR:  [0x00009508d05b]
STDERR:  [0x0000ffffffff]
STDERR:  [0x00009511a5a5]
STDERR:  [0x0000951306e4]
STDERR:  [0x00009511d20f]
STDERR:  [0x00008713e238]
STDERR:  [0x00008713e16b]
STDERR:  [0x00008714e91c]
STDERR:  [0x000087178815]
STDERR:  [0x00007c9e6add]
STDERR:  [0x00007cc65934]
STDERR:  [0x00007cb1f141]
STDERR:  [0x00007cb12d7b]
STDERR:  [0x00007cb0c73c]
STDERR:  [0x00007cb0a60d]
STDERR:  [0x00007caed210]
STDERR:  [0x00007caecd3b]
STDERR:  [0x00007cbd075d]
STDERR:  [0x00007ccbfbb5]
STDERR:  [0x00007ccbc4dc]
STDERR:  [0x00007ccbbfb8]
STDERR:  [0x00007cba8971]
STDERR:  [0x00007decf486]
STDERR:  [0x00007edc67ba]
STDERR:  [0x00007edc69fe]
STDERR:  [0x00007d218a15]
STDERR:  [0x00007d218f46]
STDERR:  [0x00007d218674]
STDERR:  [0x00007870900a]
STDERR:  [0x000078708cf5]
STDERR:  [0x00007871d122]
STDERR:  [0x00007871d181]
STDERR:  [0x00007d1f6702]
STDERR:  [0x00007d2070ce]
STDERR:  [0x00007d206fef]
STDERR:  [0x00007d21d611]
STDERR:  [0x00007d21ded9]
STDERR:  [0x0000787101e4]
STDERR:  [0x00007871153f]
STDERR:  [0x00007ec46c34]
STDERR:  [0x000081bf0ab9]
STDERR:  [0x000081be7999]
STDERR:  [0x000081be7225]
STDERR:  [0x000081be743b]
STDERR:  [0x000081ca897f]
STDERR:  [0x000081c4afc5]
STDERR:  [0x000081c42363]
STDERR:  [0x000081c4aa8c]
STDERR:  [0x000081c42e89]
STDERR:  [0x00007f4e8dea]
STDERR:  [0x00007e8a66ae]
STDERR:  [0x0000787d2e1d]
STDERR:  [0x0000787d3627]
STDERR:  [0x0000787d3526]
STDERR:  [0x0000787d3465]
STDERR:  [0x00007af85a3b]
STDERR:  [0x00007b01be8a]
STDERR:  [0x00007b01c2e2]
STDERR:  [0x00007b01c4e2]
STDERR: ax: 0, bx: 95130693, cx: bfffa25c, dx: 95087c5a
STDERR: di: 14, si: 87141f80, bp: bfffa278, sp: bfffa25c, ss: 23, flags: 286
STDERR: ip: 95087c5a, cs: b, ds: 23, es: 23, fs: 0, gs: f

and the ToT WebKit bots are fine currently.

[James Robinson]

These tests also broke on the @DEPS bots.

[James Robinson]

Better to track this chromium-side since it's a chromium-side regression: https://code.google.com/p/chromium/issues/detail?id=183581

[Pavel Feldman]

(In reply to comment #2)
> These tests also broke on the @DEPS bots.

Yeah. Too mach gardening scripts. Renamed them in TestExpectations.

[Pavel Feldman]

> Yeah. Too mach

much