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test/hotspot/jtreg/runtime/LoaderConstraints/duplicateLE/Test.java
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@@ -35,56 +35,65 @@
public class Test {
// Check that all names have external formatting ('.' and not '/' in package names).
// Check for parent of class loader.
- static String expectedErrorMessage1 =
- "loader \"<unnamed>\" (instance of PreemptingClassLoader, " +
- "child of \"app\" jdk.internal.loader.ClassLoaders$AppClassLoader) " +
+ // Break each expectedErrorMessage into 2 parts due to the class loader name containing
+ // the unique @<id> identity hash which cannot be compared against.
+ static String expectedErrorMessage1_part1 = "loader PreemptingClassLoader @";
+ static String expectedErrorMessage1_part2 =
+ " (instance of PreemptingClassLoader, " +
+ "child of 'app' jdk.internal.loader.ClassLoaders$AppClassLoader) " +
"attempted duplicate class definition for test.Foo.";
+
// Check that all names have external formatting ('.' and not '/' in package names).
// Check for name and parent of class loader.
- static String expectedErrorMessage2 =
- "loader \"DuplicateLE_Test_Loader\" (instance of PreemptingClassLoader, " +
- "child of \"app\" jdk.internal.loader.ClassLoaders$AppClassLoader) " +
+ static String expectedErrorMessage2_part1 = "loader 'DuplicateLE_Test_Loader' @";
+ static String expectedErrorMessage2_part2 =
+ " (instance of PreemptingClassLoader, " +
+ "child of 'app' jdk.internal.loader.ClassLoaders$AppClassLoader) " +
"attempted duplicate class definition for test.Foo.";
+
// Check that all names have external formatting ('.' and not '/' in package names).
// Check for name and parent of class loader. Type should be mentioned as 'interface'.
- static String expectedErrorMessage3 =
- "loader \"DuplicateLE_Test_Loader_IF\" (instance of PreemptingClassLoader, " +
- "child of \"app\" jdk.internal.loader.ClassLoaders$AppClassLoader) " +
+ static String expectedErrorMessage3_part1 = "loader 'DuplicateLE_Test_Loader_IF' @";
+ static String expectedErrorMessage3_part2 =
+ " (instance of PreemptingClassLoader, " +
+ "child of 'app' jdk.internal.loader.ClassLoaders$AppClassLoader) " +
"attempted duplicate interface definition for test.J.";
// Test that the error message is correct when a loader constraint error is
// detected during vtable creation.
//
// In this test, during vtable creation for class Task, method "Task.m()LFoo;"
// overrides "J.m()LFoo;". But, Task's class Foo and super type J's class Foo
// are different. So, a LinkageError exception should be thrown because the
// loader constraint check will fail.
- public static void test(String loaderName, String expectedErrorMessage, String testType) throws Exception {
+ public static void test(String loaderName, String expectedErrorMessage_part1,
+ String expectedErrorMessage_part2, String testType) throws Exception {
String[] classNames = {testType};
ClassLoader l = new PreemptingClassLoader(loaderName, classNames, false);
l.loadClass(testType);
try {
l.loadClass(testType).newInstance();
throw new RuntimeException("Expected LinkageError exception not thrown");
} catch (LinkageError e) {
String errorMsg = e.getMessage();
- if (!errorMsg.equals(expectedErrorMessage)) {
- System.out.println("Expected: " + expectedErrorMessage + "\n" +
+ if (!errorMsg.contains(expectedErrorMessage_part1) ||
+ !errorMsg.contains(expectedErrorMessage_part2)) {
+ System.out.println("Expected: " + expectedErrorMessage_part1 + "<id>" + expectedErrorMessage_part2 + "\n" +
"but got: " + errorMsg);
throw new RuntimeException("Wrong LinkageError exception thrown: " + errorMsg);
}
System.out.println("Passed with message: " + errorMsg);
}
}
public static void main(String args[]) throws Exception {
- test(null, expectedErrorMessage1, "test.Foo");
- test("DuplicateLE_Test_Loader", expectedErrorMessage2, "test.Foo");
- test("DuplicateLE_Test_Loader_IF", expectedErrorMessage3, "test.J");
+ test(null, expectedErrorMessage1_part1, expectedErrorMessage1_part2, "test.Foo");
+ test("DuplicateLE_Test_Loader", expectedErrorMessage2_part1, expectedErrorMessage2_part2, "test.Foo");
+ test("DuplicateLE_Test_Loader_IF", expectedErrorMessage3_part1, expectedErrorMessage3_part2, "test.J");
}
}
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