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Viewing changes to src/test/thread_test.c

  • Committer: Bazaar Package Importer
  • Author(s): Pierre Chifflier
  • Date: 2010-07-20 10:03:49 UTC
  • mfrom: (1.1.4 upstream)
  • Revision ID: james.westby@ubuntu.com-20100720100349-dzex7pirrlq8v7g7
Tags: 0.6.4-1
* Imported Upstream version 0.6.4
* Bump Standards version to 3.9.0

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src/test/thread_test.c
 
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#include <stdio.h>
 
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#include <cap-ng.h>
 
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#include <pthread.h>
 
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//#define DEBUG 1
 
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pthread_t thread1, thread2;
 
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void *thread1_main(void *arg)
 
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{
 
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        capng_fill(CAPNG_SELECT_BOTH);
 
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#ifdef DEBUG
 
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        printf("thread1 filled capabilities\n");
 
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#endif
 
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        sleep(2);
 
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        if (capng_have_capabilities(CAPNG_SELECT_CAPS) < CAPNG_FULL) {
 
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                printf("Capabilities missing when there should be some\n");
 
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                exit(1);
 
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        }
 
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#ifdef DEBUG
 
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                printf("SUCCESS: Full capabilities reported\n");
 
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#endif
 
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        return NULL;
 
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}
 
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void *thread2_main(void *arg)
 
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{
 
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        sleep(1);
 
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#ifdef DEBUG
 
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        printf("thread2 getting capabilities\n");
 
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#endif
 
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        capng_get_caps_process();
 
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        if (capng_have_capabilities(CAPNG_SELECT_CAPS) != CAPNG_NONE) {
 
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                printf("Detected capabilities when they should not be any\n");
 
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                exit(1);
 
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        }
 
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        capng_clear(CAPNG_SELECT_BOTH);
 
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#ifdef DEBUG
 
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        printf("SUCCESS: No capabilities reported\n");
 
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#endif
 
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        return NULL;
 
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}
 
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int main(void)
 
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{
 
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        printf("Testing thread separation of capabilities\n");
 
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        pthread_create(&thread1, NULL, thread1_main, NULL);
 
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        pthread_create(&thread2, NULL, thread2_main, NULL);
 
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        sleep(3);
 
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        return 0;
 
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}
 
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