jdk-24/test/hotspot/jtreg/gc/arguments/TestUnrecognizedVMOptionsHandling.java
Stefan Karlsson 1d1cd32bc3 8321812: Update GC tests to use execute[Limited]TestJava
Reviewed-by: tschatzl, aboldtch
2024-01-05 09:12:24 +00:00

70 lines
2.6 KiB
Java

/*
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
package gc.arguments;
/*
* @test TestUnrecognizedVMOptionsHandling
* @bug 8017611
* @summary Tests handling unrecognized VM options
* @library /test/lib
* @library /
* @modules java.base/jdk.internal.misc
* java.management
* @run driver gc.arguments.TestUnrecognizedVMOptionsHandling
*/
import jdk.test.lib.process.OutputAnalyzer;
public class TestUnrecognizedVMOptionsHandling {
public static void main(String args[]) throws Exception {
// The first two JAVA processes are expected to fail, but with a correct VM option suggestion
OutputAnalyzer outputWithError = GCArguments.executeLimitedTestJava(
"-XX:+UseDynamicNumberOfGcThreads",
"-version"
);
outputWithError.shouldContain("Did you mean '(+/-)UseDynamicNumberOfGCThreads'?");
if (outputWithError.getExitValue() == 0) {
throw new RuntimeException("Not expected to get exit value 0");
}
outputWithError = GCArguments.executeLimitedTestJava(
"-XX:MaxiumHeapSize=500m",
"-version"
);
outputWithError.shouldContain("Did you mean 'MaxHeapSize=<value>'?");
if (outputWithError.getExitValue() == 0) {
throw new RuntimeException("Not expected to get exit value 0");
}
// The last JAVA process should run successfully for the purpose of sanity check
OutputAnalyzer outputWithNoError = GCArguments.executeLimitedTestJava(
"-XX:+UseDynamicNumberOfGCThreads",
"-version"
);
outputWithNoError.shouldNotContain("Did you mean '(+/-)UseDynamicNumberOfGCThreads'?");
outputWithNoError.shouldHaveExitValue(0);
}
}