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(main): Correct tests for failing dlopen.

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This commit is contained in:
Ulrich Drepper
2000-10-24 15:25:53 +00:00
parent 27f590cefb
commit a51deec480
1 changed files with 9 additions and 5 deletions
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14
elf/neededtest.c
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@@ -71,6 +71,7 @@ main (void)
printf ("\nThis is what is in memory now:\n"); printf ("\nThis is what is in memory now:\n");
errors += check_loaded_objects (loaded); errors += check_loaded_objects (loaded);
printf( "Loading shared object neededobj3.so\n"); printf( "Loading shared object neededobj3.so\n");
obj3 = dlopen( "neededobj3.so", RTLD_LAZY); obj3 = dlopen( "neededobj3.so", RTLD_LAZY);
if (obj3 == NULL) if (obj3 == NULL)
@@ -78,41 +79,44 @@ main (void)
printf ("%s\n", dlerror ()); printf ("%s\n", dlerror ());
exit (1); exit (1);
} }
printf ("And this is what is now in memory\n");
loaded[0] = "neededobj1.so"; loaded[0] = "neededobj1.so";
loaded[1] = "neededobj2.so"; loaded[1] = "neededobj2.so";
loaded[2] = "neededobj3.so"; loaded[2] = "neededobj3.so";
errors += check_loaded_objects (loaded); errors += check_loaded_objects (loaded);
printf ("Now loading shared object neededobj2.so\n"); printf ("Now loading shared object neededobj2.so\n");
obj2[0] = dlopen ("neededobj2.so", RTLD_LAZY); obj2[0] = dlopen ("neededobj2.so", RTLD_LAZY);
if (obj2 == NULL) if (obj2[0] == NULL)
{ {
printf ("%s\n", dlerror ()); printf ("%s\n", dlerror ());
exit (1); exit (1);
} }
printf ("After loading neededobj2.so once\n");
errors += check_loaded_objects (loaded); errors += check_loaded_objects (loaded);
printf ("And loading shared object neededobj2.so again\n"); printf ("And loading shared object neededobj2.so again\n");
obj2[1] = dlopen ("neededobj2.so", RTLD_LAZY); obj2[1] = dlopen ("neededobj2.so", RTLD_LAZY);
if (obj2 == NULL) if (obj2[1] == NULL)
{ {
printf ("%s\n", dlerror ()); printf ("%s\n", dlerror ());
exit (1); exit (1);
} }
printf ("Again, this is what is in memory\n");
errors += check_loaded_objects (loaded); errors += check_loaded_objects (loaded);
printf ("Closing neededobj2.so for the first time\n"); printf ("Closing neededobj2.so for the first time\n");
dlclose (obj2[0]); dlclose (obj2[0]);
errors += check_loaded_objects (loaded); errors += check_loaded_objects (loaded);
printf ("Closing neededobj3.so\n"); printf ("Closing neededobj3.so\n");
dlclose (obj3); dlclose (obj3);
loaded[2] = NULL; loaded[2] = NULL;
errors += check_loaded_objects (loaded); errors += check_loaded_objects (loaded);
printf ("Closing neededobj2.so for the second time\n"); printf ("Closing neededobj2.so for the second time\n");
dlclose (obj2[1]); dlclose (obj2[1]);
loaded[0] = NULL; loaded[0] = NULL;
loaded[1] = NULL; loaded[1] = NULL;
errors += check_loaded_objects (loaded); errors += check_loaded_objects (loaded);
if (errors != 0) if (errors != 0)
printf ("%d errors found\n", errors); printf ("%d errors found\n", errors);
return errors; return errors;