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8173584: Add unit test for 8173309

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Reviewed-by: kvn
This commit is contained in:
Tom Rodriguez 2017-01-30 10:30:24 -08:00
parent f02b7dfba7
commit 3f2d357f28
1 changed files with 15 additions and 2 deletions
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17
hotspot/test/compiler/jvmci/compilerToVM/MaterializeVirtualObjectTest.java
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@ -44,6 +44,8 @@
* -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI
* -XX:CompileCommand=exclude,*::check
* -XX:+DoEscapeAnalysis -XX:-UseCounterDecay
* -XX:CompileCommand=dontinline,compiler/jvmci/compilerToVM/MaterializeVirtualObjectTest,testFrame
* -XX:CompileCommand=inline,compiler/jvmci/compilerToVM/MaterializeVirtualObjectTest,recurse
* -Xbatch
* -Dcompiler.jvmci.compilerToVM.MaterializeVirtualObjectTest.invalidate=false
* compiler.jvmci.compilerToVM.MaterializeVirtualObjectTest
@ -119,14 +121,25 @@ public class MaterializeVirtualObjectTest {
}
Asserts.assertTrue(WB.isMethodCompiled(METHOD), getName()
+ "Method unexpectedly not compiled");
Asserts.assertTrue(WB.getMethodCompilationLevel(METHOD) == 4, getName()
+ "Method not compiled at level 4");
testFrame("someString", COMPILE_THRESHOLD);
}
private void testFrame(String str, int iteration) {
Helper helper = new Helper(str);
check(iteration);
recurse(2, iteration);
Asserts.assertTrue((helper.string != null) && (this != null)
&& (helper != null), getName() + " : some locals are null");
&& (helper != null), String.format("%s : some locals are null", getName()));
}
private void recurse(int depth, int iteration) {
if (depth == 0) {
check(iteration);
} else {
Integer s = new Integer(depth);
recurse(depth - 1, iteration);
Asserts.assertEQ(s.intValue(), depth, String.format("different values: %s != %s", s.intValue(), depth));
}
}
private void check(int iteration) {