457464 – [Tests] Failure in JFace tests on Ubuntu 14.04 and 14.10

Bug 457464 - [Tests] Failure in JFace tests on Ubuntu 14.04 and 14.10

Summary: [Tests] Failure in JFace tests on Ubuntu 14.04 and 14.10

Status:	RESOLVED WORKSFORME

Alias:	None

Product:	Platform
Classification:	Eclipse Project
Component:	UI (show other bugs)
Version:	4.5
Hardware:	PC Linux

Importance:	P3 critical (vote)
Target Milestone:	---
Assignee:	Platform-UI-Inbox
QA Contact:

URL:
Whiteboard:
Keywords:

Duplicates (1):	448372 (view as bug list)
Depends on:	461354
Blocks:
	Show dependency tree

Reported:	2015-01-14 10:16 EST by Paul Webster
Modified:	2015-05-27 04:01 EDT (History)
CC List:	9 users (show)

See Also:	347947 457469 461354

Attachments
Testcase with gtk tree model (3.31 KB, text/x-csrc) 2015-04-21 04:44 EDT, Sravan Kumar Lakkimsetti	no flags	Details
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Description Paul Webster

2015-01-14 10:16:36 EST

I'm getting XXX failures in jface tests to do with columns and cells.  Possible culprit, https://git.eclipse.org/c/platform/eclipse.platform.ui.git/commit/?id=85df526f35fcb2a573f73f55e77eea7b18da40ee

JFace-All Tests-fixed
org.eclipse.jface.tests.AllTests
org.eclipse.jface.tests.viewers.AllTests
org.eclipse.jface.tests.viewers.Bug200558Test
testBug200558(org.eclipse.jface.tests.viewers.Bug200558Test)
java.lang.RuntimeException: java.lang.RuntimeException: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:120)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
	at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2176)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:843)
	at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:818)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:791)
	at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:611)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:762)
	at org.eclipse.jface.viewers.AbstractTreeViewer.internalInitializeTree(AbstractTreeViewer.java:1541)
	at org.eclipse.jface.viewers.TreeViewer.internalInitializeTree(TreeViewer.java:790)
	at org.eclipse.jface.viewers.AbstractTreeViewer$5.run(AbstractTreeViewer.java:1525)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1462)
	at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:366)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1423)
	at org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(AbstractTreeViewer.java:1517)
	at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:292)
	at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1701)
	at org.eclipse.jface.tests.viewers.Bug200558Test.setInput(Bug200558Test.java:114)
	at org.eclipse.jface.tests.viewers.ViewerTestCase.openBrowser(ViewerTestCase.java:79)
	at org.eclipse.jface.tests.viewers.ViewerTestCase.setUp(ViewerTestCase.java:124)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:131)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.pde.internal.junit.runtime.RemotePluginTestRunner.main(RemotePluginTestRunner.java:62)
	at org.eclipse.pde.internal.junit.runtime.CoreTestApplication.run(CoreTestApplication.java:23)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.internal.app.EclipseAppContainer.callMethodWithException(EclipseAppContainer.java:587)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:198)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
Caused by: java.lang.RuntimeException: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:120)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
	at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:1029)
	at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:473)
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:118)
	... 56 more
Caused by: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.core.runtime.Assert.isTrue(Assert.java:110)
	at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:151)
	at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:949)
	at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:114)
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:118)
	... 60 more

org.eclipse.jface.tests.viewers.Bug201002TableViewerTest
testBug201002(org.eclipse.jface.tests.viewers.Bug201002TableViewerTest)
java.lang.RuntimeException: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:120)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
	at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2176)
	at org.eclipse.jface.viewers.AbstractTableViewer.createItem(AbstractTableViewer.java:276)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefreshAll(AbstractTableViewer.java:723)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefresh(AbstractTableViewer.java:615)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefresh(AbstractTableViewer.java:607)
	at org.eclipse.jface.viewers.AbstractTableViewer$1.run(AbstractTableViewer.java:567)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1462)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1423)
	at org.eclipse.jface.viewers.AbstractTableViewer.inputChanged(AbstractTableViewer.java:564)
	at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:292)
	at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1701)
	at org.eclipse.jface.tests.viewers.Bug201002TableViewerTest.setInput(Bug201002TableViewerTest.java:85)
	at org.eclipse.jface.tests.viewers.ViewerTestCase.openBrowser(ViewerTestCase.java:79)
	at org.eclipse.jface.tests.viewers.ViewerTestCase.setUp(ViewerTestCase.java:124)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:131)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.pde.internal.junit.runtime.RemotePluginTestRunner.main(RemotePluginTestRunner.java:62)
	at org.eclipse.pde.internal.junit.runtime.CoreTestApplication.run(CoreTestApplication.java:23)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.internal.app.EclipseAppContainer.callMethodWithException(EclipseAppContainer.java:587)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:198)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
Caused by: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.core.runtime.Assert.isTrue(Assert.java:110)
	at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:151)
	at org.eclipse.jface.viewers.AbstractTableViewer.doUpdateItem(AbstractTableViewer.java:385)
	at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:473)
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:118)
	... 51 more

org.eclipse.jface.tests.viewers.Bug201002TreeViewerTest
testBug201002(org.eclipse.jface.tests.viewers.Bug201002TreeViewerTest)
java.lang.RuntimeException: java.lang.RuntimeException: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:120)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
	at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2176)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:843)
	at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:818)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:791)
	at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:611)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:762)
	at org.eclipse.jface.viewers.AbstractTreeViewer.internalInitializeTree(AbstractTreeViewer.java:1541)
	at org.eclipse.jface.viewers.TreeViewer.internalInitializeTree(TreeViewer.java:790)
	at org.eclipse.jface.viewers.AbstractTreeViewer$5.run(AbstractTreeViewer.java:1525)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1462)
	at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:366)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1423)
	at org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(AbstractTreeViewer.java:1517)
	at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:292)
	at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1701)
	at org.eclipse.jface.tests.viewers.Bug201002TreeViewerTest.setInput(Bug201002TreeViewerTest.java:156)
	at org.eclipse.jface.tests.viewers.ViewerTestCase.openBrowser(ViewerTestCase.java:79)
	at org.eclipse.jface.tests.viewers.ViewerTestCase.setUp(ViewerTestCase.java:124)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:131)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.pde.internal.junit.runtime.RemotePluginTestRunner.main(RemotePluginTestRunner.java:62)
	at org.eclipse.pde.internal.junit.runtime.CoreTestApplication.run(CoreTestApplication.java:23)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.internal.app.EclipseAppContainer.callMethodWithException(EclipseAppContainer.java:587)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:198)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
Caused by: java.lang.RuntimeException: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:120)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
	at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:1029)
	at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:473)
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:118)
	... 56 more
Caused by: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.core.runtime.Assert.isTrue(Assert.java:110)
	at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:151)
	at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:949)
	at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:114)
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:118)
	... 60 more

org.eclipse.jface.tests.viewers.Bug200337TableViewerTest
testBug200337(org.eclipse.jface.tests.viewers.Bug200337TableViewerTest)
java.lang.RuntimeException: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:120)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
	at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2176)
	at org.eclipse.jface.viewers.AbstractTableViewer.createItem(AbstractTableViewer.java:276)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefreshAll(AbstractTableViewer.java:723)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefresh(AbstractTableViewer.java:615)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefresh(AbstractTableViewer.java:607)
	at org.eclipse.jface.viewers.AbstractTableViewer$1.run(AbstractTableViewer.java:567)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1462)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1423)
	at org.eclipse.jface.viewers.AbstractTableViewer.inputChanged(AbstractTableViewer.java:564)
	at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:292)
	at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1701)
	at org.eclipse.jface.tests.viewers.Bug200337TableViewerTest.setInput(Bug200337TableViewerTest.java:83)
	at org.eclipse.jface.tests.viewers.ViewerTestCase.openBrowser(ViewerTestCase.java:79)
	at org.eclipse.jface.tests.viewers.ViewerTestCase.setUp(ViewerTestCase.java:124)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:131)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.pde.internal.junit.runtime.RemotePluginTestRunner.main(RemotePluginTestRunner.java:62)
	at org.eclipse.pde.internal.junit.runtime.CoreTestApplication.run(CoreTestApplication.java:23)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.internal.app.EclipseAppContainer.callMethodWithException(EclipseAppContainer.java:587)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:198)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
Caused by: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.core.runtime.Assert.isTrue(Assert.java:110)
	at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:151)
	at org.eclipse.jface.viewers.AbstractTableViewer.doUpdateItem(AbstractTableViewer.java:385)
	at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:473)
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:118)
	... 51 more

org.eclipse.jface.tests.viewers.Bug203657TreeViewerTest
testBug203657(org.eclipse.jface.tests.viewers.Bug203657TreeViewerTest)
java.lang.RuntimeException: java.lang.RuntimeException: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:120)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
	at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2176)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:843)
	at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:818)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:791)
	at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:611)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:762)
	at org.eclipse.jface.viewers.AbstractTreeViewer.internalInitializeTree(AbstractTreeViewer.java:1541)
	at org.eclipse.jface.viewers.TreeViewer.internalInitializeTree(TreeViewer.java:790)
	at org.eclipse.jface.viewers.AbstractTreeViewer$5.run(AbstractTreeViewer.java:1525)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1462)
	at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:366)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1423)
	at org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(AbstractTreeViewer.java:1517)
	at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:292)
	at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1701)
	at org.eclipse.jface.tests.viewers.Bug203657TreeViewerTest.setInput(Bug203657TreeViewerTest.java:158)
	at org.eclipse.jface.tests.viewers.ViewerTestCase.openBrowser(ViewerTestCase.java:79)
	at org.eclipse.jface.tests.viewers.ViewerTestCase.setUp(ViewerTestCase.java:124)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:131)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.pde.internal.junit.runtime.RemotePluginTestRunner.main(RemotePluginTestRunner.java:62)
	at org.eclipse.pde.internal.junit.runtime.CoreTestApplication.run(CoreTestApplication.java:23)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.internal.app.EclipseAppContainer.callMethodWithException(EclipseAppContainer.java:587)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:198)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
Caused by: java.lang.RuntimeException: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:120)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
	at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:1029)
	at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:473)
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:118)
	... 56 more
Caused by: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.core.runtime.Assert.isTrue(Assert.java:110)
	at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:151)
	at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:949)
	at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:114)
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:118)
	... 60 more

org.eclipse.jface.tests.viewers.Bug203657TableViewerTest
testBug203657(org.eclipse.jface.tests.viewers.Bug203657TableViewerTest)
java.lang.RuntimeException: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:120)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
	at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2176)
	at org.eclipse.jface.viewers.AbstractTableViewer.createItem(AbstractTableViewer.java:276)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefreshAll(AbstractTableViewer.java:723)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefresh(AbstractTableViewer.java:615)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefresh(AbstractTableViewer.java:607)
	at org.eclipse.jface.viewers.AbstractTableViewer$1.run(AbstractTableViewer.java:567)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1462)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1423)
	at org.eclipse.jface.viewers.AbstractTableViewer.inputChanged(AbstractTableViewer.java:564)
	at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:292)
	at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1701)
	at org.eclipse.jface.tests.viewers.Bug203657TableViewerTest.setInput(Bug203657TableViewerTest.java:89)
	at org.eclipse.jface.tests.viewers.ViewerTestCase.openBrowser(ViewerTestCase.java:79)
	at org.eclipse.jface.tests.viewers.ViewerTestCase.setUp(ViewerTestCase.java:124)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:131)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.pde.internal.junit.runtime.RemotePluginTestRunner.main(RemotePluginTestRunner.java:62)
	at org.eclipse.pde.internal.junit.runtime.CoreTestApplication.run(CoreTestApplication.java:23)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.internal.app.EclipseAppContainer.callMethodWithException(EclipseAppContainer.java:587)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:198)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
Caused by: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.core.runtime.Assert.isTrue(Assert.java:110)
	at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:151)
	at org.eclipse.jface.viewers.AbstractTableViewer.doUpdateItem(AbstractTableViewer.java:385)
	at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:473)
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:118)
	... 51 more

org.eclipse.jface.tests.viewers.Bug180504TableViewerTest
testBug180504ApplyEditor(org.eclipse.jface.tests.viewers.Bug180504TableViewerTest)
java.lang.RuntimeException: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:120)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
	at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2176)
	at org.eclipse.jface.viewers.AbstractTableViewer.createItem(AbstractTableViewer.java:276)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefreshAll(AbstractTableViewer.java:723)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefresh(AbstractTableViewer.java:615)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefresh(AbstractTableViewer.java:607)
	at org.eclipse.jface.viewers.AbstractTableViewer$1.run(AbstractTableViewer.java:567)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1462)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1423)
	at org.eclipse.jface.viewers.AbstractTableViewer.inputChanged(AbstractTableViewer.java:564)
	at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:292)
	at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1701)
	at org.eclipse.jface.tests.viewers.Bug180504TableViewerTest.setInput(Bug180504TableViewerTest.java:85)
	at org.eclipse.jface.tests.viewers.ViewerTestCase.openBrowser(ViewerTestCase.java:79)
	at org.eclipse.jface.tests.viewers.ViewerTestCase.setUp(ViewerTestCase.java:124)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:131)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.pde.internal.junit.runtime.RemotePluginTestRunner.main(RemotePluginTestRunner.java:62)
	at org.eclipse.pde.internal.junit.runtime.CoreTestApplication.run(CoreTestApplication.java:23)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.internal.app.EclipseAppContainer.callMethodWithException(EclipseAppContainer.java:587)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:198)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
Caused by: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.core.runtime.Assert.isTrue(Assert.java:110)
	at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:151)
	at org.eclipse.jface.viewers.AbstractTableViewer.doUpdateItem(AbstractTableViewer.java:385)
	at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:473)
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:118)
	... 51 more

testBug180504CancleEditor(org.eclipse.jface.tests.viewers.Bug180504TableViewerTest)
java.lang.RuntimeException: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:120)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
	at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2176)
	at org.eclipse.jface.viewers.AbstractTableViewer.createItem(AbstractTableViewer.java:276)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefreshAll(AbstractTableViewer.java:723)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefresh(AbstractTableViewer.java:615)
	at org.eclipse.jface.viewers.AbstractTableViewer.internalRefresh(AbstractTableViewer.java:607)
	at org.eclipse.jface.viewers.AbstractTableViewer$1.run(AbstractTableViewer.java:567)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1462)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1423)
	at org.eclipse.jface.viewers.AbstractTableViewer.inputChanged(AbstractTableViewer.java:564)
	at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:292)
	at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1701)
	at org.eclipse.jface.tests.viewers.Bug180504TableViewerTest.setInput(Bug180504TableViewerTest.java:85)
	at org.eclipse.jface.tests.viewers.ViewerTestCase.openBrowser(ViewerTestCase.java:79)
	at org.eclipse.jface.tests.viewers.ViewerTestCase.setUp(ViewerTestCase.java:124)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:131)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.pde.internal.junit.runtime.RemotePluginTestRunner.main(RemotePluginTestRunner.java:62)
	at org.eclipse.pde.internal.junit.runtime.CoreTestApplication.run(CoreTestApplication.java:23)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.internal.app.EclipseAppContainer.callMethodWithException(EclipseAppContainer.java:587)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:198)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
Caused by: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.core.runtime.Assert.isTrue(Assert.java:110)
	at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:151)
	at org.eclipse.jface.viewers.AbstractTableViewer.doUpdateItem(AbstractTableViewer.java:385)
	at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:473)
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:118)
	... 51 more

org.eclipse.jface.tests.viewers.Bug180504TreeViewerTest
testBug201002(org.eclipse.jface.tests.viewers.Bug180504TreeViewerTest)
java.lang.RuntimeException: java.lang.RuntimeException: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:120)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
	at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2176)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:843)
	at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:818)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:791)
	at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:611)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:762)
	at org.eclipse.jface.viewers.AbstractTreeViewer.internalInitializeTree(AbstractTreeViewer.java:1541)
	at org.eclipse.jface.viewers.TreeViewer.internalInitializeTree(TreeViewer.java:790)
	at org.eclipse.jface.viewers.AbstractTreeViewer$5.run(AbstractTreeViewer.java:1525)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1462)
	at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:366)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1423)
	at org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(AbstractTreeViewer.java:1517)
	at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:292)
	at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1701)
	at org.eclipse.jface.tests.viewers.Bug180504TreeViewerTest.setInput(Bug180504TreeViewerTest.java:157)
	at org.eclipse.jface.tests.viewers.ViewerTestCase.openBrowser(ViewerTestCase.java:79)
	at org.eclipse.jface.tests.viewers.ViewerTestCase.setUp(ViewerTestCase.java:124)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:131)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.pde.internal.junit.runtime.RemotePluginTestRunner.main(RemotePluginTestRunner.java:62)
	at org.eclipse.pde.internal.junit.runtime.CoreTestApplication.run(CoreTestApplication.java:23)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.internal.app.EclipseAppContainer.callMethodWithException(EclipseAppContainer.java:587)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:198)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
Caused by: java.lang.RuntimeException: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:120)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
	at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:1029)
	at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:473)
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:118)
	... 56 more
Caused by: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.core.runtime.Assert.isTrue(Assert.java:110)
	at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:151)
	at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:949)
	at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:114)
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:118)
	... 60 more

testBug180504CancleEditor(org.eclipse.jface.tests.viewers.Bug180504TreeViewerTest)
java.lang.RuntimeException: java.lang.RuntimeException: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:120)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
	at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2176)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:843)
	at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:818)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:791)
	at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:611)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:762)
	at org.eclipse.jface.viewers.AbstractTreeViewer.internalInitializeTree(AbstractTreeViewer.java:1541)
	at org.eclipse.jface.viewers.TreeViewer.internalInitializeTree(TreeViewer.java:790)
	at org.eclipse.jface.viewers.AbstractTreeViewer$5.run(AbstractTreeViewer.java:1525)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1462)
	at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:366)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1423)
	at org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(AbstractTreeViewer.java:1517)
	at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:292)
	at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1701)
	at org.eclipse.jface.tests.viewers.Bug180504TreeViewerTest.setInput(Bug180504TreeViewerTest.java:157)
	at org.eclipse.jface.tests.viewers.ViewerTestCase.openBrowser(ViewerTestCase.java:79)
	at org.eclipse.jface.tests.viewers.ViewerTestCase.setUp(ViewerTestCase.java:124)
	at junit.framework.TestCase.runBare(TestCase.java:139)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:131)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.pde.internal.junit.runtime.RemotePluginTestRunner.main(RemotePluginTestRunner.java:62)
	at org.eclipse.pde.internal.junit.runtime.CoreTestApplication.run(CoreTestApplication.java:23)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.internal.app.EclipseAppContainer.callMethodWithException(EclipseAppContainer.java:587)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:198)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
Caused by: java.lang.RuntimeException: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:120)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
	at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:1029)
	at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:473)
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:118)
	... 56 more
Caused by: org.eclipse.core.runtime.AssertionFailedException: assertion failed: Column 0 has no label provider.
	at org.eclipse.core.runtime.Assert.isTrue(Assert.java:110)
	at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:151)
	at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:949)
	at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:114)
	at org.eclipse.jface.tests.viewers.ViewerTestCase$2.run(ViewerTestCase.java:118)
	... 60 more

Comment 1 Lars Vogel

2015-01-14 12:30:37 EST

Commit https://git.eclipse.org/c/platform/eclipse.platform.ui.git/commit/?id=85df526f35fcb2a573f73f55e77eea7b18da40ee 
reverted with https://git.eclipse.org/c/platform/eclipse.platform.ui.git/commit/?id=742528e5214c74481a11e31003c522faaeba63f7

See Bug 448143 for the follow-up

Comment 2 Lars Vogel

2015-01-16 11:51:44 EST

I see more tests failing on Ubuntu 14.10.

SimpleVirtualLazyTreeViewerTest#testRemoveAt() expected 1 but was 0
VirtualLazyTreeViewerTest
 #testSomeChildrenChanged()  new silbing is visible
 #testInsertSibling() new silbing is visible
 #testWorldChanged() new silbing is visible
 #testInsertSiblings() new silbing is visible
 #testRefreshWithAddedChildren() new silbing is visible
ListViewerTest 
 #testSelectionRevealBug177619 AssertianFailedError

Simon tells me that the JFace test are running fine under Ubuntu 14.04 so maybe this is similar to Bug 347947. 

Paul, are the JFace tests in master running fine for you?

Comment 3 Paul Webster

2015-01-16 12:03:40 EST

(In reply to Lars Vogel from comment #2)
> 
> Paul, are the JFace tests in master running fine for you?

Yes, they all pass for me on linux.  I have RHEL 6.5

PW

Comment 4 Lars Vogel

2015-01-16 12:23:13 EST

(In reply to Paul Webster from comment #3)
> (In reply to Lars Vogel from comment #2)
> > 
> > Paul, are the JFace tests in master running fine for you?
> 
> Yes, they all pass for me on linux.  I have RHEL 6.5
> 
> PW

Lets see what the Gerrit build trigger thinks: https://git.eclipse.org/r/#/c/35335/

Comment 5 Lars Vogel

2015-01-19 04:40:52 EST

(In reply to Lars Vogel from comment #4)
> Lets see what the Gerrit build trigger thinks:
> https://git.eclipse.org/r/#/c/35335/

Gerrit runs the tests without problems. I will setup an machine with 14.04 to see if that works locally for me.

Comment 6 Lars Vogel

2015-01-19 06:15:53 EST

(In reply to Lars Vogel from comment #5)
> (In reply to Lars Vogel from comment #4)
> > Lets see what the Gerrit build trigger thinks:
> > https://git.eclipse.org/r/#/c/35335/
> 
> Gerrit runs the tests without problems. I will setup an machine with 14.04
> to see if that works locally for me.

No, 14.04 also results in errors. I assume this is a similar error as described in Bug 347947.

Comment 7 Lars Vogel

2015-01-19 11:13:20 EST

Moving to SWT for investigation.

Here are my GTK versions:

dpkg -l libgtk* | grep -e '^i' | grep -e 'libgtk-*[0-9]'

ii  libgtk-3-0:amd64             3.12.2-0ubuntu15.2    amd64        GTK+ graphical user interface library
ii  libgtk-3-bin                 3.12.2-0ubuntu15.2    amd64        programs for the GTK+ graphical user interface library
ii  libgtk-3-common              3.12.2-0ubuntu15.2    all          common files for the GTK+ graphical user interface library
ii  libgtk2-appindicator-perl    0.15-1build2          amd64        Perl bindings for libappindicator
ii  libgtk2-imageview-perl       0.05-2build1          amd64        Perl bindings for the GtkImageView image viewer widget
ii  libgtk2-perl                 2:1.2492-2            amd64        Perl interface to the 2.x series of the Gimp Toolkit library
ii  libgtk2-unique-perl          0.05-2build1          amd64        module for single instance applications
ii  libgtk2.0-0:amd64            2.24.25-0ubuntu1      amd64        GTK+ graphical user interface library
ii  libgtk2.0-bin                2.24.25-0ubuntu1      amd64        programs for the GTK+ graphical user interface library
ii  libgtk2.0-common             2.24.25-0ubuntu1      all          common files for the GTK+ graphical user interface library

To run the Jface tests, select /org.eclipse.ui.tests/Eclipse JFace Tests/org/eclipse/jface/tests/AllTests.java and run it as Plug-in Test.

They run fine if started with Eclipse 4.4.1 but fail on Build id: N20150115-2000 when started on Ubuntu 14.04 or higher.

The only difference I can think of is the GTK3 version of SWT.

Comment 8 Lars Vogel

2015-01-19 11:14:32 EST

For the SWT team, here is the list of failing bugs:

Failed tests: 
  SimpleVirtualLazyTreeViewerTest.testRemoveAt:226 expected:<1> but was:<0>
  VirtualLazyTreeViewerTest.testSomeChildrenChanged:215->StructuredViewerTest.testSomeChildrenChanged:471->StructuredViewerTest.bulkChange:113 new sibling is visible
  VirtualLazyTreeViewerTest.testInsertSibling:179->StructuredViewerTest.testInsertSibling:314 new sibling is visible
  VirtualLazyTreeViewerTest.testWorldChanged:227->StructuredViewerTest.testWorldChanged:494->StructuredViewerTest.bulkChange:113 new sibling is visible
  VirtualLazyTreeViewerTest.testInsertSiblings:191->StructuredViewerTest.testInsertSiblings:330 new siblings are visible
  ListViewerTest.testSelectionRevealBug177619:155 null

Comment 9 Lars Vogel

2015-01-19 13:24:56 EST

*** Bug 448372 has been marked as a duplicate of this bug. ***

Comment 10 Lakshmi P Shanmugam

2015-01-20 07:05:32 EST

Sravan, can you please take a look at this? Thanks!

Comment 11 Sravan Kumar Lakkimsetti

2015-01-21 09:17:34 EST

Hi,

I think this is most likely problem with all versions of GTK3. Need more investigation so moving out of M5

Sravan

Comment 12 Sravan Kumar Lakkimsetti

2015-03-25 06:05:53 EDT

I am currently working on this issue

Comment 13 Sravan Kumar Lakkimsetti

2015-04-21 04:44:39 EDT

Created attachment 252568 [details]
Testcase with gtk tree model

The problem here is not processing gtk events events in time. This problem can be reproduced even in the attached the gtk snippet.

In the normal usage of eclipse. these problems will not be reproduced.as the window will not be drawn till all the events are processed from gtk side.

I am not still not sure whether we are using the gtk api correctly or not

Comment 14 Lars Vogel

2015-04-21 04:51:58 EDT

(In reply to Sravan Kumar Lakkimsetti from comment #13)
> Created attachment 252568 [details]
> Testcase with gtk tree model
> 
> The problem here is not processing gtk events events in time. This problem
> can be reproduced even in the attached the gtk snippet.
> 
> In the normal usage of eclipse. these problems will not be reproduced.as the
> window will not be drawn till all the events are processed from gtk side.
> 
> I am not still not sure whether we are using the gtk api correctly or not

Thanks for looking at this, this is one of the issue that makes running tests locally for me untrustworthy (I'm using Ubuntu 14.10).

Comment 15 Nobody - feel free to take it

2015-04-22 07:10:21 EDT

These tests fail for me in Fedora 21. They succeed with SWT_GTK3=0.

I have a gut feeling that Bug 461354 might be the root cause of quite some of these test failures. This is because all these tests (Virtual trees, etc.) work directly with what items are visible and when (lazy loading waits for an item to become "visible" to load). If there is an inconsistency in when an items is visible (like described in Bug 465178) then the lazy loading would potentially get confused also.

Adding Leo for more SWT/GTK input.

Comment 16 Leo Ufimtsev

2015-04-22 10:45:35 EDT

(In reply to Sopot Cela from comment #15)
> Adding Leo for more SWT/GTK input.

I haven't worked much with trees/tables. I've been mostly on DnD and CSS related issues. I can't say much about this issue at the moment without diving deeper into source code.

Comment 17 Sravan Kumar Lakkimsetti

2015-04-24 04:20:41 EDT

We are still waiting for the resolution on 461354 which is the root cause of this problem. May take some more time to resolve

Comment 18 Sravan Kumar Lakkimsetti

2015-05-18 05:10:25 EDT

From the SWT side this bug will be tracked using bug 461354. This can be used to track test failures on UI side

Comment 19 Dani Megert

2015-05-22 12:12:12 EDT