53 

    53 

    54         pb = ProcessTools.createJavaProcessBuilder("-XX:ContendedPaddingWidth=-1", "-version");

    54         pb = ProcessTools.createJavaProcessBuilder("-XX:ContendedPaddingWidth=-1", "-version");

    55         output = new OutputAnalyzer(pb.start());

    55         output = new OutputAnalyzer(pb.start());

    56         output.shouldContain("ContendedPaddingWidth");

    56         output.shouldContain("ContendedPaddingWidth");

    57         output.shouldContain("outside the allowed range");

    57         output.shouldContain("outside the allowed range");

    59         output.shouldHaveExitValue(1);

    58         output.shouldHaveExitValue(1);

    60 

    59 

    61         pb = ProcessTools.createJavaProcessBuilder("-XX:ContendedPaddingWidth=0", "-version");

    60         pb = ProcessTools.createJavaProcessBuilder("-XX:ContendedPaddingWidth=0", "-version");

    62         output = new OutputAnalyzer(pb.start());

    61         output = new OutputAnalyzer(pb.start());

    63         output.shouldHaveExitValue(0);

    62         output.shouldHaveExitValue(0);

    88 

    87 

    89         pb = ProcessTools.createJavaProcessBuilder("-XX:ContendedPaddingWidth=8193", "-version");

    88         pb = ProcessTools.createJavaProcessBuilder("-XX:ContendedPaddingWidth=8193", "-version");

    90         output = new OutputAnalyzer(pb.start());

    89         output = new OutputAnalyzer(pb.start());

    91         output.shouldContain("ContendedPaddingWidth");

    90         output.shouldContain("ContendedPaddingWidth");

    92         output.shouldContain("outside the allowed range");

    91         output.shouldContain("outside the allowed range");

    94         output.shouldHaveExitValue(1);

    92         output.shouldHaveExitValue(1);

    95 

    93 

    96         pb = ProcessTools.createJavaProcessBuilder("-XX:ContendedPaddingWidth=8200", "-version"); // 8192+8 = 8200

    94         pb = ProcessTools.createJavaProcessBuilder("-XX:ContendedPaddingWidth=8200", "-version"); // 8192+8 = 8200

    97         output = new OutputAnalyzer(pb.start());

    95         output = new OutputAnalyzer(pb.start());

    98         output.shouldContain("ContendedPaddingWidth");

    96         output.shouldContain("ContendedPaddingWidth");