[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-8600) Speed up executing of VPE tests

[Yahor Radtsevich (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-8600?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12589231#comment-12589231 ] 

Yahor Radtsevich commented on JBIDE-8600:
-----------------------------------------

*Profiling results for VPE JUnits (top 10):*
||Method||Execution Time (not including other VPE methods that it calls)||
|org.jboss.tools.vpe.base.test.TestUtil.delay(long)|19,91%|
|org.jboss.tools.vpe.base.test.ProjectsLoader.getProject(java.lang.String)|13,60%|
|org.jboss.tools.vpe.ui.test.TestUtil.delay(long)|6,29%|
|org.jboss.tools.vpe.base.test.VpeTest.performTestForVpeComponent(org.eclipse.core.resources.IFile)|5,21%|
|org.jboss.tools.vpe.editor.VpeEditorPart.createPartControl(org.eclipse.swt.widgets.Composite)|5,17%|
|org.jboss.tools.vpe.base.test.VpeTest.closeEditors()|4,98%|
|org.jboss.tools.vpe.ui.test.ProjectsLoader.removeProject(org.eclipse.core.resources.IProject)|4,26%|
|org.jboss.tools.vpe.base.test.ComponentContentTest.performContentTestByFullPath(java.lang.String)|2,38%|
|org.jboss.tools.vpe.editor.context.VpePageContext.getIncludeTaglibs()|2,27%|
|org.jboss.tools.vpe.base.test.VpeTest.openEditor(org.eclipse.ui.IEditorInput)|2,24%|
|*Total*|*66.31%*|

*Thus the parts that need to be optimized in the first place:*
# Delays (now ~26%)
# Projects opening/closing (now ~18%)
# VPE opening/closing (now ~12%)


> Speed up executing of VPE tests
> -------------------------------
>
>                 Key: JBIDE-8600
>                 URL: https://issues.jboss.org/browse/JBIDE-8600
>             Project: Tools (JBoss Tools)
>          Issue Type: Task
>          Components: Visual Page Editor core, Visual Page Editor Templates
>            Reporter: Yahor Radtsevich
>            Assignee: Yahor Radtsevich
>             Fix For: 3.3.0.M1
>
>
> Now we have ~800 JUnit tests. It takes ~20 min to execute all of them, which is too much.
> The ideas how to speed them up:
> # Split them up in ratio 80%/20% where 80% - the least probable tests to fall and 20% - the most. Then execute mainly the 20% part while developing.
> # Try to optimize tests using profiler.
> # Run in parallel?

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