Bug 128979 – [Win] Some failures in inspector-protocol tests

• Status: NEW
• Component: Web Inspector

[Brent Fulgham]

I noticed that the inspector-protocol test suite had been turned off on Windows, and never revisited.

Nearly all tests pass, but a handful have slightly different output than the Mac baseline:

inspector-protocol/debugger/setBreakpoint-dfg-and-modify-local.html
inspector-protocol/debugger/setBreakpoint-dfg.html
inspector-protocol/heap-profiler/heap-snapshot-with-detached-dom-tree.html
inspector-protocol/heap-profiler/heap-snapshot-with-event-listener.html
inspector-protocol/heap-profiler/take-heap-snapshot.html

Flaky tests (failed the first run and passed on retry) (2): flag all
inspector-protocol/model/content-node-region-info.html
inspector-protocol/debugger/pause-on-assert.html

[Radar WebKit Bug Importer]

<rdar://problem/16098282>

[Joseph Pecoraro]

Where can we find the differences? Could attach a diff, or link to a bot's results?

[Brent Fulgham]

I'll be pushing some updates to the bots today that will start showing these failures.

In the meantime, I'll capture the local results and add them to this bug.

[Brent Fulgham]

1. Failure for inspector-protocol/debugger/setBreakpoint-dfg-and-modify-local.html:

It just looks like a difference in the order of operations.

--- /cygdrive/c/Projects/WebKit/OpenSource/WebKitBuild/Release/bin32/layout-test-results/inspector-protocol/debugger/setBreakpoint-dfg-and-modify-local-expected.txt 
+++ /cygdrive/c/Projects/WebKit/OpenSource/WebKitBuild/Release/bin32/layout-test-results/inspector-protocol/debugger/setBreakpoint-dfg-and-modify-local-actual.txt 
@@ -7,8 +7,8 @@
 Breakpoint set in breakpointBasic()
 Hit Breakpoint!
 Evaluating in DFG frame at frame[1]: 'x = 20000;'
-Resumed from breakpoint
 inside breakpointBasic
 PASS: result is 20003
+Resumed from breakpoint
 Test complete

2. Failure for inspector-protocol/debugger/setBreakpoint-dfg.html:

Again, it just looks like a difference in the order of operations.

--- /cygdrive/c/Projects/WebKit/OpenSource/WebKitBuild/Release/bin32/layout-test-results/inspector-protocol/debugger/setBreakpoint-dfg-expected.txt 
+++ /cygdrive/c/Projects/WebKit/OpenSource/WebKitBuild/Release/bin32/layout-test-results/inspector-protocol/debugger/setBreakpoint-dfg-actual.txt 
@@ -13,6 +13,6 @@
 dfgWithoutInline result: 502500
 Hit Breakpoint 2!
 Removed Breakpoint 2!
+dfgWithInline result: 504500
 PASS
-dfgWithInline result: 504500

[Brent Fulgham]

Heap Profiler Failures:

1. inspector-protocol/heap-profiler/heap-snapshot-with-detached-dom-tree.html:

--- /cygdrive/c/Projects/WebKit/OpenSource/WebKitBuild/Release/bin32/layout-test-results/inspector-protocol/heap-profiler/heap-snapshot-with-detached-dom-tree-expected.txt 
+++ /cygdrive/c/Projects/WebKit/OpenSource/WebKitBuild/Release/bin32/layout-test-results/inspector-protocol/heap-profiler/heap-snapshot-with-detached-dom-tree-actual.txt 
@@ -1,7 +1,13 @@
+ALERT: Error in: ../../../../inspector-protocol/heap-profiler/resources/heap-snapshot-common.js
+ALERT: importScript@file:///C:/Projects/WebKit/OpenSource/LayoutTests/http/tests/inspector-protocol/resources/InspectorTest.js:156:24
+eval code
+eval@[native code]
+importScript@file:///C:/Projects/WebKit/OpenSource/LayoutTests/http/tests/inspector-protocol/resources/InspectorTest.js:158:16
+test
+eval code
+eval@[native code]
+file:///C:/Projects/WebKit/OpenSource/LayoutTests/http/tests/inspector-protocol/resources/InspectorTest.js:265:13
+CONSOLE MESSAGE: line 269: Error: Invalid script URL: ../../../../../Source/WebCore/inspector/front-end/HeapSnapshot.js
 Test that all nodes from the detached DOM tree will get into one group in the heap snapshot. Bug 107819.
 
- SUCCESS: found (Detached DOM trees)
-SUCCESS: found Detached DOM tree / 4 entries
-SUCCESS: found 3 DIVs in Detached DOM tree / 4 entries
-SUCCESS: didGetHeapSnapshot

2. inspector-protocol/heap-profiler/heap-snapshot-with-event-listener.html:

--- /cygdrive/c/Projects/WebKit/OpenSource/WebKitBuild/Release/bin32/layout-test-results/inspector-protocol/heap-profiler/heap-snapshot-with-event-listener-expected.txt 
+++ /cygdrive/c/Projects/WebKit/OpenSource/WebKitBuild/Release/bin32/layout-test-results/inspector-protocol/heap-profiler/heap-snapshot-with-event-listener-actual.txt 
@@ -1,6 +1,13 @@
+ALERT: Error in: ../../../../inspector-protocol/heap-profiler/resources/heap-snapshot-common.js
+ALERT: importScript@file:///C:/Projects/WebKit/OpenSource/LayoutTests/http/tests/inspector-protocol/resources/InspectorTest.js:156:24
+eval code
+eval@[native code]
+importScript@file:///C:/Projects/WebKit/OpenSource/LayoutTests/http/tests/inspector-protocol/resources/InspectorTest.js:158:16
+test
+eval code
+eval@[native code]
+file:///C:/Projects/WebKit/OpenSource/LayoutTests/http/tests/inspector-protocol/resources/InspectorTest.js:265:13
+CONSOLE MESSAGE: line 269: Error: Invalid script URL: ../../../../../Source/WebCore/inspector/front-end/HeapSnapshot.js
 Test that all nodes from the detached DOM tree will get into one group in the heap snapshot. Bug 107819.
 
- SUCCESS: found myEventListener
-SUCCESS: found link from HTMLBodyElement to HTMLBodyElement
-SUCCESS: didGetHeapSnapshot

3. inspector-protocol/heap-profiler/take-heap-snapshot.html:

This makes it looks like it's not running the test with "DumpAsText" style output.

--- /cygdrive/c/Projects/WebKit/OpenSource/WebKitBuild/Release/bin32/layout-test-results/inspector-protocol/heap-profiler/take-heap-snapshot-expected.txt 
+++ /cygdrive/c/Projects/WebKit/OpenSource/WebKitBuild/Release/bin32/layout-test-results/inspector-protocol/heap-profiler/take-heap-snapshot-actual.txt 
@@ -1,5 +1,25 @@
-Test that heap profiler doesn't crash while taking snapshot on a page where iframe was navigated to a new location after storing a hold of a function from the previous page. Bug 103076.
-
- 
-SUCCESS: didTakeHeapSnapshot
-
+layer at (0,0) size 800x600
+  RenderView at (0,0) size 800x600
+layer at (0,0) size 800x600
+  RenderBlock {HTML} at (0,0) size 800x600
+    RenderBody {BODY} at (8,8) size 784x584
+      RenderBlock {P} at (0,0) size 784x36
+        RenderText {#text} at (0,0) size 754x36
+          text run at (0,0) width 754: "Test that heap profiler doesn't crash while taking snapshot on a page where iframe was navigated to a new location after"
+          text run at (0,18) width 327: "storing a hold of a function from the previous page. "
+        RenderInline {A} at (0,0) size 83x18 [color=#0000EE]
+          RenderText {#text} at (327,18) size 83x18
+            text run at (327,18) width 83: "Bug 103076."
+      RenderBlock (anonymous) at (0,52) size 784x154
+        RenderInline {A} at (0,0) size 304x18 [color=#0000EE]
+          RenderText {#text} at (0,0) size 0x0
+          RenderIFrame {IFRAME} at (0,0) size 304x154 [border: (2px inset #0000EE)]
+            layer at (0,0) size 300x150
+              RenderView at (0,0) size 300x150
+            layer at (0,0) size 300x150
+              RenderBlock {HTML} at (0,0) size 300x150
+                RenderBody {BODY} at (8,8) size 284x134
+                  RenderBlock {DIV} at (0,0) size 284x18
+                    RenderText {#text} at (0,0) size 85x18
+                      text run at (0,0) width 85: "resource.html"
+          RenderText {#text} at (0,0) size 0x0

[Timothy Hatcher]

(In reply to comment #5)
> Heap Profiler Failures:

The heap-profiler tests could be skipped. We don't support the heap profiler right now.