Run the build integ test in parallel (#39788)

alpar-t · alpar-t · commit 49f18811c3b8 · 2019-03-29T08:11:20.000+02:00
* Run the build integ test in parallel

Because the randomized runner lives in buildSrc, we run these tests with
the Gradle runner, and had no parallelism configured so far.

* Handle Windows and "auto" better
diff --git a/buildSrc/build.gradle b/buildSrc/build.gradle
@@ -232,6 +232,11 @@ if (project != rootProject) {
     if (isLuceneSnapshot) {
       systemProperty 'test.lucene-snapshot-revision', isLuceneSnapshot[0][1]
     }
+    String defaultParallel = System.getProperty('tests.jvms', project.rootProject.ext.defaultParallel)
+    if (defaultParallel == "auto") {
+        defaultParallel = Math.max(Runtime.getRuntime().availableProcessors(), 4)
+    }
+    maxParallelForks defaultParallel as Integer
   }
   check.dependsOn(integTest)
 

Original file line number	Diff line number	Diff line change
`@@ -232,6 +232,11 @@ if (project != rootProject) {`
`232`	`232`	`if (isLuceneSnapshot) {`
`233`	`233`	`systemProperty 'test.lucene-snapshot-revision', isLuceneSnapshot[0][1]`
`234`	`234`	`}`
	`235`	`+ String defaultParallel = System.getProperty('tests.jvms', project.rootProject.ext.defaultParallel)`
	`236`	`+ if (defaultParallel == "auto") {`
	`237`	`+ defaultParallel = Math.max(Runtime.getRuntime().availableProcessors(), 4)`
	`238`	`+ }`
	`239`	`+ maxParallelForks defaultParallel as Integer`
`235`	`240`	`}`
`236`	`241`	`check.dependsOn(integTest)`
`237`	`242`