Revert "tests: remove tests for clear-locks"

This reverts commit 0086a55bb7de1ef5dc7a24583f5fc2b560e835fd.

As part of Richard's patch for lock-revocation feature this bug
is completely fixed (I think at least ;-) ). So bringing these
back so that we will find out if there are anymore things we need
to address in this code path.

BUG: 1350867
Change-Id: If1440fc83b376576ae1a77b1156188a6bf53fe3a
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/14817
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Smoke: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>

1 files changed, 46 insertions, 0 deletions

diff --git a/tests/bugs/glusterd/bug-824753-file-locker.c b/tests/bugs/glusterd/bug-824753-file-locker.c
new file mode 100644
index 00000000000..915161b626b
--- /dev/null
+++ b/tests/bugs/glusterd/bug-824753-file-locker.c
@@ -0,0 +1,46 @@
+#include <stdio.h>
+#include <string.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+
+int main (int argc, char *argv[])
+{
+    int              fd            = -1;
+    int              ret           = -1;
+    char             command[2048] = "";
+    char             filepath[255]     = "";
+    struct flock fl;
+
+    fl.l_type = F_WRLCK;
+    fl.l_whence = SEEK_SET;
+    fl.l_start = 7;
+    fl.l_len = 1;
+    fl.l_pid = getpid();
+
+    snprintf(filepath, 255, "%s/%s", argv[4], argv[5]);
+
+    fd = open(filepath, O_RDWR);
+
+    if (fd == -1)
+        return -1;
+
+    if (fcntl(fd, F_SETLKW, &fl) == -1) {
+        return -1;
+    }
+
+    snprintf(command, sizeof(command),
+             "gluster volume clear-locks %s /%s kind all posix 0,7-1 |"
+             " grep %s | awk -F'..: ' '{print $1}' | grep %s:%s/%s",
+             argv[1], argv[5], argv[2], argv[2], argv[3], argv[1]);
+
+    ret = system (command);
+    close(fd);
+
+    if (ret)
+        return -1;
+    else
+        return 0;
+}