tests: spurious failure fix for quota-anon-fd-nfs.t

Change-Id: I4f7ee68c514d8d322e25cf74167f288a8b6f8164
BUG: 1163543
Signed-off-by: Atin Mukherjee <amukherj@redhat.com>
Reviewed-on: http://review.gluster.org/9108
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>

2 files changed, 53 insertions, 1 deletions

diff --git a/tests/basic/quota-anon-fd-nfs.c b/tests/basic/quota-anon-fd-nfs.c
new file mode 100644
index 00000000000..4cc0322e132
--- /dev/null
+++ b/tests/basic/quota-anon-fd-nfs.c
@@ -0,0 +1,47 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+int
+file_write (char *filename, int filesize)
+{
+        int fd, ret = 0;
+        int i = 0;
+        char buf[1024] = {'a',};
+        fd = open (filename, O_RDWR|O_CREAT|O_APPEND, 0600);
+        while (i < filesize) {
+                ret = write(fd, buf, sizeof(buf));
+                if (ret == -1) {
+                        close (fd);
+                        return ret;
+                }
+                i += sizeof(buf);
+                ret = fdatasync(fd);
+                if (ret) {
+                        close (fd);
+                        return ret;
+                }
+        }
+        ret = close(fd);
+        if (ret)
+                return ret;
+
+        return 0;
+}
+
+int
+main (int argc, char **argv)
+{
+        if (argc != 3) {
+                printf("Usage: %s <filename> <size(in bytes)>\n", argv[0]);
+                return EXIT_FAILURE;
+        }
+
+        printf ("argv[2] is %s\n", argv[2]);
+        if (file_write (argv[1], atoi(argv[2])) == -1)
+                return EXIT_FAILURE;
+
+        return EXIT_SUCCESS;
+}
diff --git a/tests/basic/quota-anon-fd-nfs.t b/tests/basic/quota-anon-fd-nfs.t
index 25f3474bcea..0f7a9aac52e 100755
--- a/tests/basic/quota-anon-fd-nfs.t
+++ b/tests/basic/quota-anon-fd-nfs.t
@@ -39,7 +39,12 @@ TEST $CLI volume quota $V0 hard-timeout 0
 TEST dd if=/dev/zero of=$N0/$deep/newfile_1 bs=512 count=10240
 # wait for write behind to complete.
 EXPECT_WITHIN $MARKER_UPDATE_TIMEOUT "15.0MB" usage "/"
-TEST ! dd if=/dev/zero of=$N0/$deep/newfile_2 bs=1k count=10240
+
+# compile the test write program and run it
+TEST $CC $(dirname $0)/quota-anon-fd-nfs.c -o $(dirname $0)/quota-anon-fd-nfs;
+# Try to create a 100Mb file which should fail
+TEST ! $(dirname $0)/quota-anon-fd-nfs $N0/$deep/newfile_2 "104857600"
+TEST rm -f $N0/$deep/newfile_2
 
 ## Before killing daemon to avoid deadlocks
 umount_nfs $N0