test: common: Attempt to fix flaky test

kohlschutter · Jun 30, 2024 · 7025a04 · 7025a04
1 parent 6748b1a
commit 7025a04
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/junixsocket-common/src/test/java/org/newsclub/net/unix/ServerSocketCloseTest.java b/junixsocket-common/src/test/java/org/newsclub/net/unix/ServerSocketCloseTest.java
@@ -59,6 +59,7 @@ public void testUnblockAcceptsWithoutSoTimeout() throws Exception {
  testUnblockAccepts(0);
  }
 
+ @SuppressWarnings("PMD.CognitiveComplexity")
  private void testUnblockAccepts(int timeout) throws Exception {
  assertTimeoutPreemptively(Duration.ofSeconds(30), () -> {
  try (ServerSocket serverSocket = newServerSocketBindOn(getServerBindAddress())) {
@@ -110,6 +111,13 @@ public void run() {
  if (active == numThreads) {
  checkFailedTestActuallySupported();
  }
+
+ int attemptsLeft = 50;
+ while (active > 0 && attemptsLeft-- > 0) {
+ Thread.sleep(100);
+ active = threadPool.getActiveCount();
+ }
+
  assertEquals(0, active, "There should be no pending accepts");
  }
  });