8353227: JFR: Prepare tests for strong parser validation

Reviewed-by: egahlin

Author: Markus Grönlund

test/jdk/jdk/jfr/api/consumer/streaming/TestJVMCrash.java

@@ -40,7 +40,26 @@
  */
 public class TestJVMCrash {
 
+    /*
+     * We don't run if -esa is specified, because parser invariants are not
+     * guaranteed for emergency dumps, which are provided on a best-effort basis only.
+     */
+    private static boolean hasIncompatibleTestOptions() {
+        String testVmOpts[] = System.getProperty("test.vm.opts","").split("\\s+");
+        for (String s : testVmOpts) {
+            if (s.equals("-esa")) {
+                System.out.println("Incompatible option: " + s + " specified. Skipping test.");
+                return true;
+            }
+        }
+        return false;
+    }
+
     public static void main(String... args) {
+        if (hasIncompatibleTestOptions()) {
+            return;
+        }
+
         int id = 1;
         while (true) {
             try (TestProcess process = new TestProcess("crash-application-" + id++, false /* createCore */))  {

test/jdk/jdk/jfr/event/runtime/TestShutdownEvent.java

@@ -64,7 +64,26 @@ public class TestShutdownEvent {
              new TestSig("INT")
     };
 
+    /*
+     * We don't run if -esa is specified, because parser invariants are not
+     * guaranteed for emergency dumps, which are provided on a best-effort basis only.
+     */
+    private static boolean hasIncompatibleTestOptions() {
+        String testVmOpts[] = System.getProperty("test.vm.opts","").split("\\s+");
+        for (String s : testVmOpts) {
+            if (s.equals("-esa")) {
+                System.out.println("Incompatible option: " + s + " specified. Skipping test.");
+                return true;
+            }
+        }
+        return false;
+    }
+
     public static void main(String[] args) throws Throwable {
+        if (hasIncompatibleTestOptions()) {
+            return;
+        }
+
         for (int i = 0; i < subTests.length; ++i) {
             int attempts = subTests[i].attempts();
             if (attempts == 0) {

test/jdk/jdk/jfr/jvm/TestDumpOnCrash.java

@@ -74,7 +74,26 @@ public static void main(String[] args) throws Exception {
         }
     }
 
+    /*
+     * We don't run if -esa is specified, because parser invariants are not
+     * guaranteed for emergency dumps, which are provided on a best-effort basis only.
+     */
+    private static boolean hasIncompatibleTestOptions() {
+        String testVmOpts[] = System.getProperty("test.vm.opts","").split("\\s+");
+        for (String s : testVmOpts) {
+            if (s.equals("-esa")) {
+                System.out.println("Incompatible option: " + s + " specified. Skipping test.");
+                return true;
+            }
+        }
+        return false;
+    }
+
     public static void main(String[] args) throws Exception {
+        if (hasIncompatibleTestOptions()) {
+            return;
+        }
+
         // Test without dumppath
         test(CrasherIllegalAccess.class, "", true, null, true);
         test(CrasherIllegalAccess.class, "", false, null, true);