1 /*
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22  */
23 
24 
25 /*
26  * @test
27  *
28  * @summary converted from VM Testbase nsk/jvmti/scenarios/events/EM02/em02t009.
29  * VM Testbase keywords: [quick, jpda, jvmti, onload_only_caps, noras]
30  * VM Testbase readme:
31  * DESCRIPTION
32  *     This JVMTI test is for EM02 scenario of "events and event management" area.
33  *     Test executes the following steps for METHOD_ENTRY, METHOD_EXIT events:
34  *     1)
35  *     - adds the <can_generate_method_entry_events>,
36  *       <can_generate_method_exit_events> capabilities during the OnLoad phase;
37  *     - sets callbacks for VM_INIT and choosen events during the OnLoad phase;
38  *     - enables all optional events via SetEventNotificationMode during
39  *       the OnLoad phase;
40  *     - starts debuggee's method 1000 times;
41  *     - expects that METHOD_ENTRY and METHOD_EXIT events are sent 1000 times.
42  *     2)
43  *     - changes callbacks for choosen event;
44  *     - starts debuggee's method 1000 times;
45  *     - checks that altered callback works and METHOD_ENTRY and METHOD_EXIT
46  *       events will be sent 1000 times..
47  *     3)
48  *     - sets off callbacks for choosen event;
49  *     - sets callback for VM_DEATH event;
50  *     - checks that no choosen events are sent until VMDeath event.
51  * COMMENTS
52  *     Modified due to fix of the bug
53  *     5010571 TEST_BUG: jvmti tests with VMObjectAlloc callbacks should
54  *             be adjusted to new spec
55  *     Fixed 5028164 bug.
56  *     Fixed
57  *     #5045048 TEST_BUG: jvmti tests should synchronize access to static vars
58  *
59  * @library /vmTestbase
60  *          /test/lib
61  * @run driver jdk.test.lib.FileInstaller . .
62  * @run main/othervm/native
63  *      -agentlib:em02t009=-waittime=5
64  *      nsk.jvmti.scenarios.events.EM02.em02t009
65  */
66 
67