[Webkit-unassigned] [Bug 90167] New: [Qt] inspector/styles/inject-stylesheet.html makes 4 tests flakey (TEXT PASS)

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=90167

           Summary: [Qt] inspector/styles/inject-stylesheet.html makes 4
                    tests flakey (TEXT PASS)
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: Qt, QtTriaged
          Severity: Normal
          Priority: P2
         Component: Tools / Tests
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: ossy at webkit.org
                CC: koivisto at iki.fi, zherczeg at webkit.org,
                    apavlov at chromium.org


inspector/styles/inject-stylesheet.html makes the following tests flakey (TEXT PASS):
- inspector/styles/styles-iframe.html
- inspector/styles/styles-source-lines.html
- inspector/styles/media-queries.html
- tables/mozilla/bugs/bug27038-3.html

This test introduced in http://trac.webkit.org/changeset/120600 
and fixed by http://trac.webkit.org/changeset/120708.

You can easily reproduce this bug with the following command:
- Tools/Script/run-webkit-tests inspector/styles/inject-stylesheet.html inspector/styles/styles-iframe.html inspector/styles/styles-source-lines.html inspector/styles/media-queries.html tables/mozilla/bugs/bug27038-3.html

diffs:

--- /home/webkitbuildbot/slaves/release32bit-qt5/buildslave/qt-linux-32-release-qt5/build/layout-test-results/inspector/styles/styles-iframe-expected.txt 
+++ /home/webkitbuildbot/slaves/release32bit-qt5/buildslave/qt-linux-32-release-qt5/build/layout-test-results/inspector/styles/styles-iframe-actual.txt 
@@ -11,6 +11,10 @@
 media="screen" (styles-iframe.html)
 #main  { (styles-iframe.html:5)
 background: blue;
+
+[expanded] 
+#main  { (user stylesheet)
+color: red;

 [expanded] 
 div  { (user agent stylesheet)
@@ -28,6 +32,10 @@
 background: green;

 [expanded] 
+#iframebody  { (user stylesheet)
+/-- overloaded --/ background: red;
+
+[expanded] 
 body  { (user agent stylesheet)
 display: block;
 margin: 8px;


--- /home/webkitbuildbot/slaves/release32bit-qt5/buildslave/qt-linux-32-release-qt5/build/layout-test-results/inspector/styles/styles-source-lines-expected.txt 
+++ /home/webkitbuildbot/slaves/release32bit-qt5/buildslave/qt-linux-32-release-qt5/build/layout-test-results/inspector/styles/styles-source-lines-actual.txt 
@@ -28,6 +28,10 @@
 content: "Before";

 [expanded] 
+#main  { (user stylesheet)
+/-- overloaded --/ color: red;
+
+[expanded] 
 div  { (user agent stylesheet)
 display: block;


--- /home/webkitbuildbot/slaves/release32bit-qt5/buildslave/qt-linux-32-release-qt5/build/layout-test-results/inspector/styles/media-queries-expected.txt 
+++ /home/webkitbuildbot/slaves/release32bit-qt5/buildslave/qt-linux-32-release-qt5/build/layout-test-results/inspector/styles/media-queries-actual.txt 
@@ -25,6 +25,10 @@
 background: blue;

 [expanded] 
+#main  { (user stylesheet)
+/-- overloaded --/ color: red;
+
+[expanded] 
 div  { (user agent stylesheet)
 display: block;


--- /home/webkitbuildbot/slaves/release32bit-qt5/buildslave/qt-linux-32-release-qt5/build/layout-test-results/tables/mozilla/bugs/bug27038-3-expected.txt 
+++ /home/webkitbuildbot/slaves/release32bit-qt5/buildslave/qt-linux-32-release-qt5/build/layout-test-results/tables/mozilla/bugs/bug27038-3-actual.txt 
@@ -6,14 +6,14 @@
       RenderBlock {DIV} at (0,0) size 784x29 [bgcolor=#D0D0D0]
         RenderText {#text} at (315,0) size 154x29
           text run at (315,0) width 154: "Font Size:6mm"
-      RenderTable {TABLE} at (0,29) size 784x143 [bgcolor=#008000]
+      RenderTable {TABLE} at (0,29) size 784x143 [color=#FF0000] [bgcolor=#008000]
         RenderTableSection {TBODY} at (0,0) size 784x143
           RenderTableRow {TR} at (0,2) size 784x139
             RenderTableCell {TD} at (2,2) size 389x139 [r=0 c=0 rs=1 cs=1]
               RenderBlock {DIV} at (1,1) size 387x29 [bgcolor=#D0D0D0]
                 RenderText {#text} at (82,0) size 223x29
                   text run at (82,0) width 223: "Table height at 24mm"
-              RenderTable {TABLE} at (1,30) size 387x108
+              RenderTable {TABLE} at (1,30) size 387x108 [color=#000000]
                 RenderTableSection {THEAD} at (0,0) size 387x37 [bgcolor=#FF0000]
                   RenderTableRow {TR} at (0,2) size 387x33
                     RenderTableCell {TD} at (2,2) size 383x33 [r=0 c=0 rs=1 cs=1]
@@ -33,7 +33,7 @@
               RenderBlock {DIV} at (1,1) size 387x29 [bgcolor=#D0D0D0]
                 RenderText {#text} at (82,0) size 223x29
                   text run at (82,0) width 223: "Table height at 25mm"
-              RenderTable {TABLE} at (1,30) size 387x108
+              RenderTable {TABLE} at (1,30) size 387x108 [color=#000000]
                 RenderTableSection {THEAD} at (0,0) size 387x37 [bgcolor=#FF0000]
                   RenderTableRow {TR} at (0,2) size 387x33
                     RenderTableCell {TD} at (2,2) size 383x33 [r=0 c=0 rs=1 cs=1]

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