[Webkit-unassigned] [Bug 97390] New: REGRESSION (r128837): mathml/presentation/subsup.xhtml became flaky
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Sat Sep 22 00:55:51 PDT 2012
https://bugs.webkit.org/show_bug.cgi?id=97390
Summary: REGRESSION (r128837): mathml/presentation/subsup.xhtml
became flaky
Product: WebKit
Version: 528+ (Nightly build)
Platform: Unspecified
OS/Version: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: WebKit Gtk
AssignedTo: webkit-unassigned at lists.webkit.org
ReportedBy: zandobersek at gmail.com
This MathML test became flaky after the changes that were made in r128837[1]. The rebaseline for these changes was done in r128862[2] and after that the test is intermittently failing with the following diff:
--- /home/slave/webkitgtk/gtk-linux-64-release/build/layout-test-results/mathml/presentation/subsup-expected.txt
+++ /home/slave/webkitgtk/gtk-linux-64-release/build/layout-test-results/mathml/presentation/subsup-actual.txt
@@ -1,15 +1,15 @@
layer at (0,0) size 800x600
RenderView at (0,0) size 800x600
-layer at (0,0) size 800x308
- RenderBlock {html} at (0,0) size 800x308
- RenderBody {body} at (8,16) size 784x276
+layer at (0,0) size 800x306
+ RenderBlock {html} at (0,0) size 800x306
+ RenderBody {body} at (8,16) size 784x274
RenderBlock {p} at (0,0) size 784x20
RenderText {#text} at (0,0) size 36x19
text run at (0,0) width 36: "both: "
RenderMathMLMath {math} at (36,0) size 16x20 [padding: 0 1 0 1]
RenderMathMLSubSup {msubsup} at (1,0) size 14x20
- RenderMathMLBlock (anonymous, flex) at (0,0) size 7x20 [padding: 7 0 2 0]
- RenderBlock {mi} at (0,7) size 7x11
+ RenderMathMLBlock (anonymous, flex) at (0,0) size 7x20 [padding: 7 0 1 0]
+ RenderBlock {mi} at (0,7) size 7x12
RenderText {#text} at (0,-9) size 7x25
text run at (0,-9) width 7: "x"
RenderMathMLBlock (anonymous, flex) at (7,0) size 7x20
@@ -25,8 +25,8 @@
text run at (0,0) width 148: "long subscript w/ both: "
RenderMathMLMath {math} at (148,0) size 53x21 [padding: 0 1 0 1]
RenderMathMLSubSup {msubsup} at (1,0) size 51x21
- RenderMathMLBlock (anonymous, flex) at (0,0) size 9x21 [padding: 4 0 2 0]
- RenderBlock {mi} at (0,4) size 9x15
+ RenderMathMLBlock (anonymous, flex) at (0,0) size 9x21 [padding: 4 0 1 0]
+ RenderBlock {mi} at (0,4) size 9x16
RenderText {#text} at (0,-6) size 9x25
text run at (0,-6) width 9: "Z"
RenderMathMLBlock (anonymous, flex) at (9,0) size 42x21
@@ -54,17 +54,17 @@
RenderText {#text} at (0,-5) size 3x19
text run at (0,-5) width 3: "j"
RenderText {#text} at (0,0) size 0x0
- RenderBlock {p} at (0,73) size 784x21
+ RenderBlock {p} at (0,73) size 784x19
RenderText {#text} at (0,1) size 160x19
text run at (0,1) width 160: "long superscript w/ both: "
- RenderMathMLMath {math} at (160,0) size 34x21 [padding: 0 1 0 1]
- RenderMathMLSubSup {msubsup} at (1,0) size 32x21
- RenderMathMLBlock (anonymous, flex) at (0,0) size 9x21 [padding: 5 0 4 0]
+ RenderMathMLMath {math} at (160,0) size 34x19 [padding: 0 1 0 1]
+ RenderMathMLSubSup {msubsup} at (1,0) size 32x19
+ RenderMathMLBlock (anonymous, flex) at (0,0) size 9x19 [padding: 5 0 2 0]
RenderBlock {mi} at (0,5) size 9x12
RenderText {#text} at (0,-6) size 9x25
text run at (0,-6) width 9: "Z"
- RenderMathMLBlock (anonymous, flex) at (9,0) size 23x21
- RenderBlock {mi} at (0,14) size 23x7
+ RenderMathMLBlock (anonymous, flex) at (9,0) size 23x19
+ RenderBlock {mi} at (0,12) size 23x7
RenderText {#text} at (0,-7) size 5x19
text run at (0,-7) width 5: "x"
RenderMathMLRow {mrow} at (1,0) size 22x12
@@ -80,13 +80,13 @@
RenderText {#text} at (0,-5) size 3x19
text run at (0,-5) width 3: "j"
RenderText {#text} at (0,0) size 0x0
- RenderBlock {p} at (0,110) size 784x22
+ RenderBlock {p} at (0,108) size 784x22
RenderText {#text} at (0,1) size 88x19
text run at (0,1) width 88: "long w/ both: "
RenderMathMLMath {math} at (88,0) size 53x22 [padding: 0 1 0 1]
RenderMathMLSubSup {msubsup} at (1,0) size 51x22
- RenderMathMLBlock (anonymous, flex) at (0,0) size 9x22 [padding: 5 0 2 0]
- RenderBlock {mi} at (0,5) size 9x15
+ RenderMathMLBlock (anonymous, flex) at (0,0) size 9x22 [padding: 5 0 1 0]
+ RenderBlock {mi} at (0,5) size 9x16
RenderText {#text} at (0,-6) size 9x25
text run at (0,-6) width 9: "Z"
RenderMathMLBlock (anonymous, flex) at (9,0) size 42x22
@@ -123,14 +123,14 @@
RenderText {#text} at (0,-5) size 3x19
text run at (0,-5) width 3: "j"
RenderText {#text} at (0,0) size 0x0
- RenderBlock {p} at (0,148) size 784x20
+ RenderBlock {p} at (0,146) size 784x20
RenderText {#text} at (0,0) size 123x19
text run at (0,0) width 123: "Wrapped in mrow: "
RenderMathMLMath {math} at (123,0) size 16x20 [padding: 0 1 0 1]
RenderMathMLRow {mrow} at (1,0) size 14x20
RenderMathMLSubSup {msubsup} at (0,0) size 14x20
- RenderMathMLBlock (anonymous, flex) at (0,0) size 7x20 [padding: 7 0 3 0]
- RenderBlock {mi} at (0,7) size 7x10
+ RenderMathMLBlock (anonymous, flex) at (0,0) size 7x20 [padding: 7 0 2 0]
+ RenderBlock {mi} at (0,7) size 7x11
RenderText {#text} at (0,-9) size 7x25
text run at (0,-9) width 7: "x"
RenderMathMLBlock (anonymous, flex) at (7,0) size 7x20
@@ -141,17 +141,17 @@
RenderText {#text} at (0,-4) size 5x19
text run at (0,-4) width 5: "k"
RenderText {#text} at (0,0) size 0x0
- RenderBlock {p} at (0,184) size 784x52
+ RenderBlock {p} at (0,182) size 784x52
RenderText {#text} at (0,15) size 169x19
text run at (0,15) width 169: "parts with various heights: "
RenderMathMLMath {math} at (169,0) size 118x52 [padding: 0 1 0 1]
- RenderMathMLSubSup {msubsup} at (1,0) size 20x35
- RenderMathMLBlock (anonymous, flex) at (0,0) size 7x35 [padding: 22 0 4 0]
+ RenderMathMLSubSup {msubsup} at (1,0) size 20x33
+ RenderMathMLBlock (anonymous, flex) at (0,0) size 7x33 [padding: 22 0 2 0]
RenderBlock {mi} at (0,22) size 7x9
RenderText {#text} at (0,-9) size 7x25
text run at (0,-9) width 7: "x"
- RenderMathMLBlock (anonymous, flex) at (7,0) size 13x35
- RenderBlock {mi} at (0,28) size 13x7
+ RenderMathMLBlock (anonymous, flex) at (7,0) size 13x33
+ RenderBlock {mi} at (0,26) size 13x7
RenderText {#text} at (0,-7) size 6x19
text run at (0,-7) width 6: "n"
RenderMathMLFraction {mfrac} at (1,0) size 11x26
@@ -169,8 +169,8 @@
RenderText {mo} at (0,-8) size 11x25
text run at (0,-8) width 11: "+"
RenderMathMLSubSup {msubsup} at (38,18) size 20x33
- RenderMathMLBlock (anonymous, flex) at (0,0) size 7x33 [padding: 4 0 2 0]
- RenderBlock {mi} at (0,4) size 7x27
+ RenderMathMLBlock (anonymous, flex) at (0,0) size 7x33 [padding: 4 0 1 0]
+ RenderBlock {mi} at (0,4) size 7x28
RenderText {#text} at (0,-9) size 7x25
text run at (0,-9) width 7: "x"
RenderMathMLBlock (anonymous, flex) at (7,0) size 13x33
@@ -213,7 +213,7 @@
RenderText {#text} at (0,-7) size 5x19
text run at (0,-7) width 5: "x"
RenderText {#text} at (0,0) size 0x0
- RenderBlock {p} at (0,252) size 784x24
+ RenderBlock {p} at (0,250) size 784x24
RenderText {#text} at (0,6) size 26x19
text run at (0,6) width 26: "For "
RenderInline {a} at (0,0) size 71x19 [color=#0000EE]
@@ -241,51 +241,51 @@
RenderText {#text} at (0,-3) size 5x15
text run at (0,-3) width 5: "2"
RenderText {#text} at (0,0) size 0x0
-layer at (253,207) size 7x10 scrollHeight 19
+layer at (253,205) size 7x10 scrollHeight 19
RenderMathMLBlock (flex) {mfenced} at (0,0) size 7x10
RenderBlock (anonymous) at (0,0) size 7x10
-layer at (253,217) size 7x10 scrollHeight 18
+layer at (253,215) size 7x10 scrollHeight 18
RenderMathMLBlock (flex) {mfenced} at (0,10) size 7x10
RenderBlock (anonymous) at (0,0) size 7x10
RenderText {mfenced} at (0,-4) size 7x22
text run at (0,-4) width 7: "\x{239C}"
-layer at (253,227) size 7x10 scrollHeight 18
+layer at (253,225) size 7x10 scrollHeight 18
RenderMathMLBlock (flex) {mfenced} at (0,20) size 7x10
RenderBlock (anonymous) at (0,0) size 7x10
RenderText {mfenced} at (0,-4) size 7x22
text run at (0,-4) width 7: "\x{239C}"
-layer at (253,237) size 7x15 scrollHeight 18
+layer at (253,235) size 7x15 scrollHeight 18
RenderMathMLBlock (flex) {mfenced} at (0,30) size 7x15
RenderBlock (anonymous) at (0,0) size 7x15
-layer at (279,207) size 7x10 scrollHeight 19
+layer at (279,205) size 7x10 scrollHeight 19
RenderMathMLBlock (flex) {mfenced} at (0,0) size 7x10
RenderBlock (anonymous) at (0,0) size 7x10
-layer at (279,217) size 7x10 scrollHeight 18
+layer at (279,215) size 7x10 scrollHeight 18
RenderMathMLBlock (flex) {mfenced} at (0,10) size 7x10
RenderBlock (anonymous) at (0,0) size 7x10
RenderText {mfenced} at (0,-4) size 7x22
text run at (0,-4) width 7: "\x{239F}"
-layer at (279,227) size 7x10 scrollHeight 18
+layer at (279,225) size 7x10 scrollHeight 18
RenderMathMLBlock (flex) {mfenced} at (0,20) size 7x10
RenderBlock (anonymous) at (0,0) size 7x10
RenderText {mfenced} at (0,-4) size 7x22
text run at (0,-4) width 7: "\x{239F}"
-layer at (279,237) size 7x15 scrollHeight 18
+layer at (279,235) size 7x15 scrollHeight 18
RenderMathMLBlock (flex) {mfenced} at (0,30) size 7x15
RenderBlock (anonymous) at (0,0) size 7x15
-layer at (253,208) size 7x15 backgroundClip at (253,207) size 7x10 clip at (253,207) size 7x10 outlineClip at (253,207) size 7x10
+layer at (253,206) size 7x15 backgroundClip at (253,205) size 7x10 clip at (253,205) size 7x10 outlineClip at (253,205) size 7x10
RenderBlock (relative positioned) {mfenced} at (0,0) size 7x15
RenderText {mfenced} at (0,-4) size 7x22
text run at (0,-4) width 7: "\x{239B}"
-layer at (253,234) size 7x15 backgroundClip at (253,237) size 7x15 clip at (253,237) size 7x15 outlineClip at (253,237) size 7x15
+layer at (253,232) size 7x15 backgroundClip at (253,235) size 7x15 clip at (253,235) size 7x15 outlineClip at (253,235) size 7x15
RenderBlock (relative positioned) {mfenced} at (0,0) size 7x15
RenderText {mfenced} at (0,-4) size 7x22
text run at (0,-4) width 7: "\x{239D}"
-layer at (279,208) size 7x15 backgroundClip at (279,207) size 7x10 clip at (279,207) size 7x10 outlineClip at (279,207) size 7x10
+layer at (279,206) size 7x15 backgroundClip at (279,205) size 7x10 clip at (279,205) size 7x10 outlineClip at (279,205) size 7x10
RenderBlock (relative positioned) {mfenced} at (0,0) size 7x15
RenderText {mfenced} at (0,-4) size 7x22
text run at (0,-4) width 7: "\x{239E}"
-layer at (279,234) size 7x15 backgroundClip at (279,237) size 7x15 clip at (279,237) size 7x15 outlineClip at (279,237) size 7x15
+layer at (279,232) size 7x15 backgroundClip at (279,235) size 7x15 clip at (279,235) size 7x15 outlineClip at (279,235) size 7x15
RenderBlock (relative positioned) {mfenced} at (0,0) size 7x15
RenderText {mfenced} at (0,-4) size 7x22
text run at (0,-4) width 7: "\x{23A0}"
[1] http://trac.webkit.org/changeset/128837
[2] http://trac.webkit.org/changeset/128862
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