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make test terminate on deadlock

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@34461 72102866-910b-0410-8b05-ffd578937521
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rfm 2012-01-08 16:10:46 +00:00
parent 3fd1294c53
commit 9cb78b1fa9
1 changed files with 23 additions and 2 deletions
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25
Tests/base/NSObject/initialize.m
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@ -150,7 +150,17 @@ static int mutual = 0;
@end
static void
alarmed(int sig)
mutualinit(int sig)
{
/* Generate a dashed hope for mutuality testing.
*/
testHopeful = YES;
PASS(0, "+initialize mutually dependent methods work");
exit(0);
}
static void
concurrency(int sig)
{
/* Generate a dashed hope for concurrency testing.
*/
@ -178,6 +188,14 @@ int main(void)
*/
PASS(1, "initialize test starts");
#if defined(SIGALRM)
/* End in a signal if the concurrency test deadlocks.
*/
signal(SIGALRM, mutualinit);
alarm(5);
#else
SKIP("+initialize runs concurrently. No SIGALRM present, this means we cannot stop the test on deadlock.");
#endif
/* Make sure that classes whose +initialise methods call each other
* can operate safely.
*/
@ -192,6 +210,9 @@ int main(void)
{
[NSThread sleepForTimeInterval: 0.1];
}
#if defined(SIGALRM)
signal(SIGALRM, SIG_IGN);
#endif
PASS(2 == mutual, "mutually dependent +initialize is thread-safe");
/* Make sure that when a class without its own +initialise is first used,
@ -203,7 +224,7 @@ int main(void)
#if defined(SIGALRM)
/* End in a signal if the concurrency test deadlocks.
*/
signal(SIGALRM, alarmed);
signal(SIGALRM, concurrency);
alarm(5);
#else
SKIP("+initialize runs concurrently. No SIGALRM present, this means we cannot stop the test on deadlock.");