Bug 163915 – REGRESSION (r207669?): LayoutTests svg/wicd/test-rightsizing-a.xhtml and svg/wicd/test-rightsizing-b.xhtml are flaky

• Component: New Bugs
• Status: RESOLVED DUPLICATE

[Ryan Haddad]

LayoutTests svg/wicd/test-rightsizing-a.xhtml and svg/wicd/test-rightsizing-b.xhtml are flaky

https://build.webkit.org/results/Apple%20El%20Capitan%20Release%20WK2%20(Tests)/r207775%20(10549)/results.html

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=svg%2Fwicd%2Ftest-rightsizing-a.xhtml
https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=svg%2Fwicd%2Ftest-rightsizing-b.xhtml

--- /Volumes/Data/slave/elcapitan-release-tests-wk2/build/layout-test-results/svg/wicd/test-rightsizing-a-expected.txt
+++ /Volumes/Data/slave/elcapitan-release-tests-wk2/build/layout-test-results/svg/wicd/test-rightsizing-a-actual.txt
@@ -40,14 +40,14 @@
           RenderBR {br} at (0,0) size 0x17
         RenderBlock {div} at (0,328) size 176x63 [bgcolor=#FF0000]
           RenderEmbeddedObject {object} at (0,0) size 176x62
-            layer at (0,0) size 176x62
-              RenderView at (0,0) size 176x62
-            layer at (0,0) size 176x62
-              RenderSVGRoot {svg} at (0,0) size 176x62
-                RenderSVGRect {rect} at (0,0) size 176x62 [fill={[type=SOLID] [color=#CCCCCC]}] [x=0.00] [y=0.00] [width=176.00] [height=62.00]
-                RenderSVGRect {rect} at (2,2) size 174x60 [fill={[type=SOLID] [color=#333333]}] [x=2.00] [y=2.00] [width=174.00] [height=60.00]
-                RenderSVGRect {rect} at (2,2) size 172x58 [fill={[type=SOLID] [color=#FFFFFF]}] [x=2.00] [y=2.00] [width=172.00] [height=58.00]
-                RenderSVGRect {rect} at (86,2) size 88x58 [fill={[type=SOLID] [color=#FFCC33]}] [x=86.00] [y=2.00] [width=88.00] [height=58.00]
+            layer at (0,0) size 300x62
+              RenderView at (0,0) size 300x62
+            layer at (0,0) size 300x62
+              RenderSVGRoot {svg} at (62,0) size 176x62
+                RenderSVGRect {rect} at (62,0) size 176x62 [fill={[type=SOLID] [color=#CCCCCC]}] [x=0.00] [y=0.00] [width=176.00] [height=62.00]
+                RenderSVGRect {rect} at (64,2) size 174x60 [fill={[type=SOLID] [color=#333333]}] [x=2.00] [y=2.00] [width=174.00] [height=60.00]
+                RenderSVGRect {rect} at (64,2) size 172x58 [fill={[type=SOLID] [color=#FFFFFF]}] [x=2.00] [y=2.00] [width=172.00] [height=58.00]
+                RenderSVGRect {rect} at (148,2) size 88x58 [fill={[type=SOLID] [color=#FFCC33]}] [x=86.00] [y=2.00] [width=88.00] [height=58.00]
                 RenderSVGText {text} at (45,10) size 82x46 contains 1 chunk(s)
                   RenderSVGInlineText {#text} at (0,0) size 81x46
                     chunk 1 (middle anchor) text run 1 at (45.99,46.00) startOffset 0 endOffset 3 width 80.02: "SVG"

--- /Volumes/Data/slave/elcapitan-release-tests-wk2/build/layout-test-results/svg/wicd/test-rightsizing-b-expected.txt
+++ /Volumes/Data/slave/elcapitan-release-tests-wk2/build/layout-test-results/svg/wicd/test-rightsizing-b-actual.txt
@@ -40,28 +40,28 @@
           RenderText {#text} at (447,281) size 5x17
             text run at (447,281) width 5: " "
           RenderEmbeddedObject {object} at (451,221) size 75x74 [bgcolor=#FF0000]
-            layer at (0,0) size 74x74
-              RenderView at (0,0) size 74x74
-            layer at (0,0) size 74x74
-              RenderSVGRoot {svg} at (0,0) size 74x74
+            layer at (0,0) size 74x150
+              RenderView at (0,0) size 74x150
+            layer at (0,0) size 74x150
+              RenderSVGRoot {svg} at (0,0) size 74x150
                 RenderSVGHiddenContainer {defs} at (0,0) size 0x0
-                RenderSVGRect {rect} at (0,0) size 74x74 [fill={[type=SOLID] [color=#5588FF]}] [x=-3000.00] [y=-1000.00] [width=6200.00] [height=2200.00]
-                RenderSVGEllipse {circle} at (0,0) size 74x74 [fill={[type=SOLID] [color=#0000FF]}] [cx=100.00] [cy=100.00] [r=100.00]
-                RenderSVGContainer {g} at (9,22) size 56x31
+                RenderSVGRect {rect} at (0,0) size 74x150 [fill={[type=SOLID] [color=#5588FF]}] [x=-3000.00] [y=-1000.00] [width=6200.00] [height=2200.00]
+                RenderSVGEllipse {circle} at (0,38) size 74x74 [fill={[type=SOLID] [color=#0000FF]}] [cx=100.00] [cy=100.00] [r=100.00]
+                RenderSVGContainer {g} at (9,60) size 56x31
                   RenderSVGText {text} at (26,59) size 148x83 contains 1 chunk(s)
                     RenderSVGInlineText {#text} at (0,0) size 148x82
                       chunk 1 (middle anchor) text run 1 at (26.43,125.00) startOffset 0 endOffset 3 width 147.15: "SVG"
           RenderText {#text} at (525,281) size 5x17
             text run at (525,281) width 5: " "
           RenderEmbeddedObject {object} at (529,258) size 38x37 [bgcolor=#FF0000]
-            layer at (0,0) size 37x37
-              RenderView at (0,0) size 37x37
-            layer at (0,0) size 37x37
-              RenderSVGRoot {svg} at (0,0) size 37x37
+            layer at (0,0) size 37x150
+              RenderView at (0,0) size 37x150
+            layer at (0,0) size 37x150
+              RenderSVGRoot {svg} at (0,0) size 37x150
                 RenderSVGHiddenContainer {defs} at (0,0) size 0x0
-                RenderSVGRect {rect} at (0,0) size 37x37 [fill={[type=SOLID] [color=#5588FF]}] [x=-3000.00] [y=-1000.00] [width=6200.00] [height=2200.00]
-                RenderSVGEllipse {circle} at (0,0) size 37x37 [fill={[type=SOLID] [color=#0000FF]}] [cx=100.00] [cy=100.00] [r=100.00]
-                RenderSVGContainer {g} at (4,11) size 29x16
+                RenderSVGRect {rect} at (0,0) size 37x150 [fill={[type=SOLID] [color=#5588FF]}] [x=-3000.00] [y=-1000.00] [width=6200.00] [height=2200.00]
+                RenderSVGEllipse {circle} at (0,56) size 37x38 [fill={[type=SOLID] [color=#0000FF]}] [cx=100.00] [cy=100.00] [r=100.00]
+                RenderSVGContainer {g} at (4,67) size 29x16
                   RenderSVGText {text} at (26,59) size 148x83 contains 1 chunk(s)
                     RenderSVGInlineText {#text} at (0,0) size 148x82
                       chunk 1 (middle anchor) text run 1 at (26.43,125.00) startOffset 0 endOffset 3 width 147.15: "SVG"

[Ryan Haddad]

May have started with http://trac.webkit.org/changeset/207669

[Antti Koivisto]

+            layer at (0,0) size 300x62
...
+            layer at (0,0) size 74x150

Looks like it is falling back to RenderReplaced default sizes:

const int cDefaultWidth = 300;
const int cDefaultHeight = 150;

[Antti Koivisto]

Unfortunately I can't get this to repro locally.

[Darin Adler]

Can we at least mark these flaky? I am seeing these fail all the time on the bot now!

[Ryan Haddad]

(In reply to comment #4)
> Can we at least mark these flaky? I am seeing these fail all the time on the
> bot now!

Working on it now.

[Ryan Haddad]

(In reply to comment #5)
> (In reply to comment #4)
> > Can we at least mark these flaky? I am seeing these fail all the time on the
> > bot now!
> 
> Working on it now.

http://trac.webkit.org/projects/webkit/changeset/208315

[Ryan Haddad]

This seems to have been fixed by http://trac.webkit.org/changeset/208327

*** This bug has been marked as a duplicate of bug 164162 ***

[Ryan Haddad]

*** This bug has been marked as a duplicate of bug 164034 ***