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-rw-r--r--src/test/thread_test.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/src/test/thread_test.c b/src/test/thread_test.c
new file mode 100644
index 0000000..c5ba030
--- /dev/null
+++ b/src/test/thread_test.c
@@ -0,0 +1,53 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <cap-ng.h>
+#include <pthread.h>
+
+//#define DEBUG 1
+
+pthread_t thread1, thread2;
+
+void *thread1_main(void *arg)
+{
+ capng_fill(CAPNG_SELECT_BOTH);
+#ifdef DEBUG
+ printf("thread1 filled capabilities\n");
+#endif
+ sleep(2);
+ if (capng_have_capabilities(CAPNG_SELECT_CAPS) < CAPNG_FULL) {
+ printf("Capabilities missing when there should be some\n");
+ exit(1);
+ }
+#ifdef DEBUG
+ printf("SUCCESS: Full capabilities reported\n");
+#endif
+ return NULL;
+}
+
+void *thread2_main(void *arg)
+{
+ sleep(1);
+#ifdef DEBUG
+ printf("thread2 getting capabilities\n");
+#endif
+ capng_get_caps_process();
+ if (capng_have_capabilities(CAPNG_SELECT_CAPS) != CAPNG_NONE) {
+ printf("Detected capabilities when there should not be any\n");
+ exit(1);
+ }
+ capng_clear(CAPNG_SELECT_BOTH);
+#ifdef DEBUG
+ printf("SUCCESS: No capabilities reported\n");
+#endif
+ return NULL;
+}
+
+int main(void)
+{
+ printf("Testing thread separation of capabilities\n");
+ pthread_create(&thread1, NULL, thread1_main, NULL);
+ pthread_create(&thread2, NULL, thread2_main, NULL);
+ sleep(3);
+ return 0;
+}
+