More permissive CoroutineSchedulerStressTest to avoid fails on slow Windows agents

elizarov · elizarov · commit 873e9a01a8c5 · 2018-09-27T21:24:13.000+03:00
diff --git a/core/kotlinx-coroutines-core/test/scheduling/CoroutineSchedulerStressTest.kt b/core/kotlinx-coroutines-core/test/scheduling/CoroutineSchedulerStressTest.kt
@@ -96,8 +96,8 @@ class CoroutineSchedulerStressTest : TestBase() {
 
         finishLatch.await()
         val observed = observedThreads.size
-        val slowMachineDelta = if (AVAILABLE_PROCESSORS > 2) 0 else 1
-        assertTrue(AVAILABLE_PROCESSORS in (observed - 1)..observed + slowMachineDelta, "Observed $observed threads with $AVAILABLE_PROCESSORS available processors")
+        // on slow machines not all threads can be observed
+        assertTrue(observed in (AVAILABLE_PROCESSORS - 1)..(AVAILABLE_PROCESSORS + 1), "Observed $observed threads with $AVAILABLE_PROCESSORS available processors")
         validateResults()
     }
 

Original file line number	Diff line number	Diff line change
`@@ -96,8 +96,8 @@ class CoroutineSchedulerStressTest : TestBase() {`
`96`	`96`
`97`	`97`	`finishLatch.await()`
`98`	`98`	`val observed = observedThreads.size`
`99`		`- val slowMachineDelta = if (AVAILABLE_PROCESSORS > 2) 0 else 1`
`100`		`- assertTrue(AVAILABLE_PROCESSORS in (observed - 1)..observed + slowMachineDelta, "Observed $observed threads with $AVAILABLE_PROCESSORS available processors")`
	`99`	`+ // on slow machines not all threads can be observed`
	`100`	`+ assertTrue(observed in (AVAILABLE_PROCESSORS - 1)..(AVAILABLE_PROCESSORS + 1), "Observed $observed threads with $AVAILABLE_PROCESSORS available processors")`
`101`	`101`	`validateResults()`
`102`	`102`	`}`
`103`	`103`