зеркало из https://github.com/mozilla/gecko-dev.git
83 строки
1.9 KiB
Plaintext
83 строки
1.9 KiB
Plaintext
namespace mozilla {
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namespace _ipdltest {
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intr protocol PTestInterruptRaces {
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both:
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intr Race() returns (bool hasReply);
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intr StackFrame() returns ();
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intr StackFrame3() returns ();
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parent:
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sync StartRace();
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intr Parent();
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sync GetAnsweredParent() returns (bool answeredParent);
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child:
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Start();
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Wakeup();
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Wakeup3();
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intr Child();
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__delete__();
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state START:
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send Start goto TEST1;
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// First test: race while no other messages are on the Interrupt stack
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state TEST1:
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recv StartRace goto RACE1;
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state RACE1:
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call Race goto DUMMY1_1;
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answer Race goto DUMMY1_2;
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state DUMMY1_1:
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answer Race goto TEST2;
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state DUMMY1_2:
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call Race goto TEST2;
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// Second test: race while other messages are on the Interrupt stack
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state TEST2:
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call StackFrame goto MORESTACK;
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state MORESTACK:
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answer StackFrame goto STARTRACE;
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state STARTRACE:
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send Wakeup goto RACE2;
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state RACE2:
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call Race goto DUMMY2_1;
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answer Race goto DUMMY2_2;
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state DUMMY2_1:
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answer Race goto TEST3;
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state DUMMY2_2:
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call Race goto TEST3;
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// Third test: resolve race using custom policy
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state TEST3:
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call StackFrame3 goto MORESTACK3;
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state MORESTACK3:
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answer StackFrame3 goto STARTRACE3;
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state STARTRACE3:
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send Wakeup3 goto RACE3;
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state RACE3:
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call Child goto DUMMY3_1;
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answer Parent goto DUMMY3_2;
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state DUMMY3_1:
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// the parent receives this from the child in this state
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recv GetAnsweredParent goto CHECK;
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// this transition is never taken (if the custom race resolution
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// works correctly)
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answer Parent goto CHECK;
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state DUMMY3_2:
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call Child goto CHECK;
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state CHECK:
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// the child sends this from this state
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recv GetAnsweredParent goto DYING;
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// because of deferred processing, the parent receives the child's
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// message here
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answer Parent goto DYING;
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state DYING:
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send __delete__;
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};
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} // namespace _ipdltest
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} // namespace mozilla
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