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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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
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 * 2 along with this work; if not, write to the Free Software Foundation,
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/*
 * @test
 * @bug 8190797
 * @summary Test OSR compilation with bad operand stack.
 * @library /test/lib /
 * @modules java.base/jdk.internal.misc
 *          java.management
 * @compile OSRWithBadOperandStack.jasm
 * @run driver compiler.linkage.TestLinkageErrorInGenerateOopMap
 */

package compiler.linkage;

import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.process.ProcessTools;

public class TestLinkageErrorInGenerateOopMap {

    public static void main(String args[]) throws Exception {
        if (args.length == 0) {
            // Spawn new VM instance to execute test
            String[] flags = {"-XX:+UnlockDiagnosticVMOptions",
                              "-XX:-BytecodeVerificationRemote",
                              "-XX:-BytecodeVerificationLocal",
                              "-XX:-TieredCompilation",
                              "-XX:CompileCommand=dontinline,compiler/linkage/OSRWithBadOperandStack.m*",
                              "-XX:-CreateCoredumpOnCrash",
                              "-Xmx64m",
                              "compiler.linkage.TestLinkageErrorInGenerateOopMap", "run"};
            ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(flags);
            OutputAnalyzer out = new OutputAnalyzer(pb.start());
            if (out.getExitValue() != 0) {
                // OSR compilation should exit with an error during OopMap verification
                // because a LinkageError cannot be thrown from a compiler thread.
                out.shouldContain("fatal error: Illegal class file encountered");
            }
        } else {
            // Execute test
            OSRWithBadOperandStack.test();
        }
    }
}