174 lines
5.1 KiB
Java
174 lines
5.1 KiB
Java
/*
|
|
* Copyright (c) 2020, Red Hat, Inc. 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
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
|
|
/**
|
|
* @test id=c1
|
|
* @build compiler.blackhole.BlackholeTarget
|
|
*
|
|
* @run main/othervm
|
|
* -Xmx1g
|
|
* -Xbatch -XX:TieredStopAtLevel=1
|
|
* -XX:+UnlockDiagnosticVMOptions -XX:+AbortVMOnCompilationFailure
|
|
* -XX:CompileCommand=blackhole,compiler/blackhole/BlackholeTarget.bh_*
|
|
* compiler.blackhole.BlackholeNullCheckTest
|
|
*/
|
|
|
|
/**
|
|
* @test id=c2
|
|
* @build compiler.blackhole.BlackholeTarget
|
|
*
|
|
* @run main/othervm
|
|
* -Xmx1g
|
|
* -Xbatch -XX:-TieredCompilation
|
|
* -XX:+UnlockDiagnosticVMOptions -XX:+AbortVMOnCompilationFailure
|
|
* -XX:CompileCommand=blackhole,compiler/blackhole/BlackholeTarget.bh_*
|
|
* compiler.blackhole.BlackholeNullCheckTest
|
|
*/
|
|
|
|
/**
|
|
* @test id=c1-no-coops
|
|
* @requires vm.bits == "64"
|
|
* @build compiler.blackhole.BlackholeTarget
|
|
*
|
|
* @run main/othervm
|
|
* -Xmx1g -XX:-UseCompressedOops
|
|
* -Xbatch -XX:TieredStopAtLevel=1
|
|
* -XX:+UnlockDiagnosticVMOptions -XX:+AbortVMOnCompilationFailure
|
|
* -XX:CompileCommand=blackhole,compiler/blackhole/BlackholeTarget.bh_*
|
|
* compiler.blackhole.BlackholeNullCheckTest
|
|
*/
|
|
|
|
/**
|
|
* @test id=c2-no-coops
|
|
* @requires vm.bits == "64"
|
|
* @build compiler.blackhole.BlackholeTarget
|
|
*
|
|
* @run main/othervm
|
|
* -Xmx1g -XX:-UseCompressedOops
|
|
* -Xbatch -XX:-TieredCompilation
|
|
* -XX:+UnlockDiagnosticVMOptions -XX:+AbortVMOnCompilationFailure
|
|
* -XX:CompileCommand=blackhole,compiler/blackhole/BlackholeTarget.bh_*
|
|
* compiler.blackhole.BlackholeNullCheckTest
|
|
*/
|
|
|
|
package compiler.blackhole;
|
|
|
|
public class BlackholeNullCheckTest {
|
|
|
|
public static void main(String[] args) {
|
|
BlackholeNullCheckTest t = new BlackholeNullCheckTest();
|
|
runTries(t::test_local_sf);
|
|
runTries(t::test_local_s);
|
|
runTries(t::test_local);
|
|
runTries(t::test_field_sf);
|
|
runTries(t::test_field_s);
|
|
runTries(t::test_field);
|
|
}
|
|
|
|
private static final int CYCLES = 1_000_000;
|
|
private static final int TRIES = 10;
|
|
|
|
public static void runTries(Runnable r) {
|
|
for (int t = 0; t < TRIES; t++) {
|
|
r.run();
|
|
}
|
|
}
|
|
|
|
static final BlackholeTarget BH_SF_TARGET = null;
|
|
static BlackholeTarget BH_S_TARGET = null;
|
|
BlackholeTarget BH_TARGET = null;
|
|
|
|
private void test_local_sf() {
|
|
test_with(BH_SF_TARGET);
|
|
}
|
|
|
|
private void test_local_s() {
|
|
test_with(BH_S_TARGET);
|
|
}
|
|
|
|
private void test_local() {
|
|
test_with(BH_TARGET);
|
|
}
|
|
|
|
private void test_with(BlackholeTarget t) {
|
|
try {
|
|
t.bh_i_boolean_1(false);
|
|
throw new IllegalStateException("Expected NPE");
|
|
} catch (NullPointerException npe) {
|
|
}
|
|
|
|
try {
|
|
t.call_for_null_check();
|
|
throw new IllegalStateException("Expected NPE");
|
|
} catch (NullPointerException npe) {
|
|
// Expected
|
|
}
|
|
}
|
|
|
|
private void test_field_sf() {
|
|
try {
|
|
BH_SF_TARGET.bh_i_boolean_1(false);
|
|
throw new IllegalStateException("Expected NPE");
|
|
} catch (NullPointerException npe) {
|
|
}
|
|
|
|
try {
|
|
BH_SF_TARGET.call_for_null_check();
|
|
throw new IllegalStateException("Expected NPE");
|
|
} catch (NullPointerException npe) {
|
|
// Expected
|
|
}
|
|
}
|
|
|
|
private void test_field_s() {
|
|
try {
|
|
BH_S_TARGET.bh_i_boolean_1(false);
|
|
throw new IllegalStateException("Expected NPE");
|
|
} catch (NullPointerException npe) {
|
|
}
|
|
|
|
try {
|
|
BH_S_TARGET.call_for_null_check();
|
|
throw new IllegalStateException("Expected NPE");
|
|
} catch (NullPointerException npe) {
|
|
// Expected
|
|
}
|
|
}
|
|
|
|
private void test_field() {
|
|
try {
|
|
BH_TARGET.bh_i_boolean_1(false);
|
|
throw new IllegalStateException("Expected NPE");
|
|
} catch (NullPointerException npe) {
|
|
}
|
|
|
|
try {
|
|
BH_TARGET.call_for_null_check();
|
|
throw new IllegalStateException("Expected NPE");
|
|
} catch (NullPointerException npe) {
|
|
// Expected
|
|
}
|
|
}
|
|
|
|
}
|