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8145606: [TESTBUG] MonitorInflationTest.java should be rewritten to be more predictable

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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
This commit is contained in:
Rachel Protacio 2015-12-23 17:12:04 -05:00
parent 88f4fdeddc
commit dbab9fe1f8
1 changed files with 21 additions and 6 deletions
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27
hotspot/test/runtime/logging/MonitorInflationTest.java
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@ -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 @@ public class MonitorInflationTest {
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 class MonitorInflationTest {
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();
}
}
}
}