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8357914: TestEmptyBootstrapMethodsAttr.java fails when run with TEST_THREAD_FACTORY=Virtual #2097

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8357914: TestEmptyBootstrapMethodsAttr.java fails when run with TEST_THREAD_FACTORY=Virtual #2097

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81d8ad4
backport c59e44a7aa2aeff0823830b698d524523b996650
GoeLin Aug 14, 2025
8805d64
Merge branch 'master' into goetz_backport_8357914
GoeLin Aug 15, 2025
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1 change: 0 additions & 1 deletion test/hotspot/jtreg/ProblemList-Virtual.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -97,7 +97,6 @@ vmTestbase/nsk/jdi/VMOutOfMemoryException/VMOutOfMemoryException001/VMOutOfMemor

gc/arguments/TestNewSizeThreadIncrease.java 0000000 generic-all
gc/g1/TestSkipRebuildRemsetPhase.java 0000000 generic-all
runtime/classFileParserBug/TestEmptyBootstrapMethodsAttr.java 8346442 generic-all
runtime/ErrorHandling/MachCodeFramesInErrorFile.java 0000000 generic-all
runtime/logging/LoaderConstraintsTest.java 8346442 generic-all
runtime/Thread/AsyncExceptionOnMonitorEnter.java 0000000 generic-all
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16 changes: 13 additions & 3 deletions test/hotspot/jtreg/runtime/classFileParserBug/TestEmptyBootstrapMethodsAttr.java
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/*
* Copyright (c) 2014, 2023, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2014, 2025, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
Expand Down Expand Up @@ -54,8 +54,13 @@ public static void main(String args[]) throws Throwable {
"-Duser.language=en", "-Duser.country=US", className);
OutputAnalyzer output = new OutputAnalyzer(pb.start());
output.shouldNotContain("java.lang.ClassFormatError");
output.shouldContain("Main method not found in class " + className);
output.shouldHaveExitValue(1);
boolean vthreadMode = pb.command().toString().contains("test.thread.factory=Virtual");
if (vthreadMode) {
output.shouldContain("java.lang.NoSuchMethodException: " + className + ".main");
} else {
output.shouldContain("Main method not found in class " + className);
}

// Test case #2:
// Try loading class with empty bootstrap_methods table where an
Expand All @@ -69,7 +74,12 @@ public static void main(String args[]) throws Throwable {
"-Duser.language=en", "-Duser.country=US", className);
output = new OutputAnalyzer(pb.start());
output.shouldNotContain("java.lang.ClassFormatError");
output.shouldContain("Main method not found in class " + className);
output.shouldHaveExitValue(1);
vthreadMode = pb.command().toString().contains("test.thread.factory=Virtual");
if (vthreadMode) {
output.shouldContain("java.lang.NoSuchMethodException: " + className + ".main");
} else {
output.shouldContain("Main method not found in class " + className);
}
}
}