X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Ftest%2Ftest-fdset.c;h=91df7eb6631fe2ee26e0921a51e7f44c97e3f4b5;hb=27e9c5af817147ea1c678769e45e83f2e4b4ae96;hp=3b77415c3a65304f857029c81f53da0ce4fee373;hpb=2de61bbebfe6a1a97709b3277b150cacc30a79cd;p=elogind.git

diff --git a/src/test/test-fdset.c b/src/test/test-fdset.c
index 3b77415c3..91df7eb66 100644
--- a/src/test/test-fdset.c
+++ b/src/test/test-fdset.c
@@ -126,12 +126,41 @@ static void test_fdset_remove(void) {
         unlink(name);
 }
 
+static void test_fdset_iterate(void) {
+        int fd = -1;
+        FDSet *fdset = NULL;
+        char name[] = "/tmp/test-fdset_iterate.XXXXXX";
+        Iterator i;
+        int c = 0;
+        int a;
+
+        fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
+        assert_se(fd >= 0);
+
+        fdset = fdset_new();
+        assert_se(fdset);
+        assert_se(fdset_put(fdset, fd) >= 0);
+        assert_se(fdset_put(fdset, fd) >= 0);
+        assert_se(fdset_put(fdset, fd) >= 0);
+
+        FDSET_FOREACH(a, fdset, i) {
+                c++;
+                assert_se(a == fd);
+        }
+        assert_se(c == 1);
+
+        fdset_free(fdset);
+
+        unlink(name);
+}
+
 int main(int argc, char *argv[]) {
         test_fdset_new_fill();
         test_fdset_put_dup();
         test_fdset_cloexec();
         test_fdset_close_others();
         test_fdset_remove();
+        test_fdset_iterate();
 
         return 0;
 }