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8204277: [testbug] fix DisassembleCodeBlobTest

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Reviewed-by: thartmann
This commit is contained in:
Goetz Lindenmaier 2018-06-04 12:29:48 +02:00
parent 6e9153ef8b
commit e208c81a27
1 changed files with 10 additions and 6 deletions
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16
test/hotspot/jtreg/compiler/jvmci/compilerToVM/DisassembleCodeBlobTest.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2015, 2018, 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
@ -89,13 +89,17 @@ public class DisassembleCodeBlobTest {
throw new Error(testCase + " : method is not compiled");
}
InstalledCode installedCode = testCase.toInstalledCode();
String str = CompilerToVMHelper.disassembleCodeBlob(installedCode);
if (str != null) {
Asserts.assertGT(str.length(), 0,
String str1 = CompilerToVMHelper.disassembleCodeBlob(installedCode);
if (str1 != null) {
Asserts.assertGT(str1.length(), 0,
testCase + " : returned string has to be non-zero length");
}
// The very first call to the disassembler contains a string specifying the
// architecture: [Disassembling for mach='i386:x86-64']
// Therefore compare strings 2 and 3.
String str2 = CompilerToVMHelper.disassembleCodeBlob(installedCode);
Asserts.assertEQ(str, str2,
testCase + " : 2nd invocation returned different value");
String str3 = CompilerToVMHelper.disassembleCodeBlob(installedCode);
Asserts.assertEQ(str2, str3,
testCase + " : 3nd invocation returned different value from 2nd");
}
}