changeset 35221:9d8ada7b9fee

8145606: [TESTBUG] MonitorInflationTest.java should be rewritten to be more predictable Summary: logging/MonitorInflationTest.java now forced an object inflation and looks for that object. It no longer tests for object deflation. Reviewed-by: gtriantafill, coleenp, iklam
author rprotacio
date Wed, 23 Dec 2015 17:12:04 -0500
parents a421e4a0f311
children a68498ab5403
files hotspot/test/runtime/logging/MonitorInflationTest.java
diffstat 1 files changed, 21 insertions(+), 6 deletions(-) [+]
line wrap: on
line diff
--- a/hotspot/test/runtime/logging/MonitorInflationTest.java	Wed Dec 23 20:14:25 2015 +0000
+++ b/hotspot/test/runtime/logging/MonitorInflationTest.java	Wed Dec 23 17:12:04 2015 -0500
@@ -26,7 +26,6 @@
  * @bug 8133885
  * @summary monitorinflation=debug should have logging from each of the statements in the code
  * @library /testlibrary
- * @ignore 8145587
  * @modules java.base/sun.misc
  *          java.management
  * @build jdk.test.lib.OutputAnalyzer jdk.test.lib.ProcessTools
@@ -40,7 +39,8 @@
     static void analyzeOutputOn(ProcessBuilder pb) throws Exception {
         OutputAnalyzer output = new OutputAnalyzer(pb.start());
         output.shouldContain("Inflating object");
-        output.shouldContain("Deflating object ");
+        output.shouldContain("type MonitorInflationTest$Waiter");
+        output.shouldContain("I've been waiting.");
         output.shouldHaveExitValue(0);
     }
 
@@ -52,19 +52,34 @@
 
     public static void main(String[] args) throws Exception {
         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
-            "-Xlog:monitorinflation=debug", "-version");
+            "-Xlog:monitorinflation=debug", InnerClass.class.getName());
         analyzeOutputOn(pb);
 
         pb = ProcessTools.createJavaProcessBuilder(
-            "-XX:+TraceMonitorInflation", "-version");
+            "-XX:+TraceMonitorInflation", InnerClass.class.getName());
         analyzeOutputOn(pb);
 
         pb = ProcessTools.createJavaProcessBuilder(
-            "-Xlog:monitorinflation=off", "-version");
+            "-Xlog:monitorinflation=off", InnerClass.class.getName());
         analyzeOutputOff(pb);
 
         pb = ProcessTools.createJavaProcessBuilder(
-            "-XX:-TraceMonitorInflation", "-version");
+            "-XX:-TraceMonitorInflation", InnerClass.class.getName());
         analyzeOutputOff(pb);
     }
+
+    public static class Waiter {
+        public static void foo() {
+            System.out.println("I've been waiting.");
+        }
+    }
+    public static class InnerClass {
+        public static void main(String[] args) throws Exception {
+            Waiter w = new Waiter();
+            synchronized (w) {
+                w.wait(100);
+                w.foo();
+            }
+        }
+    }
 }