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test/jdk/sun/tools/jcmd/TestJcmdDefaults.java
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rev 47855 : 8189102: All tools should support -?, -h and --help
@@ -50,24 +50,26 @@
private static final String TEST_SRC = System.getProperty("test.src").trim();
private static final String[] VM_ARGS = new String[] { "-XX:+UsePerfData" };
private static final String JCMD_LIST_REGEX = "(?s)^\\d+\\s*.*";
public static void main(String[] args) throws Exception {
+ testJcmdUsage("-?");
testJcmdUsage("-h");
- testJcmdUsage("-help");
+ testJcmdUsage("--help");
testJcmdDefaults();
testJcmdDefaults("-l");
}
/**
+ * jcmd -J-XX:+UsePerfData -?
* jcmd -J-XX:+UsePerfData -h
- * jcmd -J-XX:+UsePerfData -help
+ * jcmd -J-XX:+UsePerfData --help
*/
private static void testJcmdUsage(String... jcmdArgs) throws Exception {
OutputAnalyzer output = JcmdBase.jcmdNoPid(VM_ARGS, jcmdArgs);
- assertNotEquals(output.getExitValue(), 0);
+ assertEquals(output.getExitValue(), 0);
verifyOutputAgainstFile(output);
}
/**
* jcmd -J-XX:+UsePerfData
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