summaryrefslogtreecommitdiffstats
path: root/tests
diff options
context:
space:
mode:
Diffstat (limited to 'tests')
-rw-r--r--tests/bitrot/br-stub.c147
-rw-r--r--tests/bitrot/br-stub.t44
2 files changed, 191 insertions, 0 deletions
diff --git a/tests/bitrot/br-stub.c b/tests/bitrot/br-stub.c
new file mode 100644
index 00000000000..81481f86905
--- /dev/null
+++ b/tests/bitrot/br-stub.c
@@ -0,0 +1,147 @@
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <stdint.h>
+#include <sys/types.h>
+#include <sys/xattr.h>
+
+#include "bit-rot-object-version.h"
+
+/* NOTE: no size discovery */
+int
+brstub_validate_version (char *bpath, unsigned long version)
+{
+ int ret = 0;
+ int match = 0;
+ size_t xsize = 0;
+ br_version_t *xv = NULL;
+
+ xsize = sizeof (br_version_t);
+
+ xv = calloc (1, xsize);
+ if (!xv)
+ goto err;
+
+ ret = getxattr (bpath, "trusted.glusterfs.bit-rot.version", xv, xsize);
+ if (ret < 0)
+ goto err;
+
+ if (xv->ongoingversion != version)
+ match = -1;
+ free (xv);
+
+ return match;
+
+ err:
+ return -1;
+}
+
+int
+brstub_open_validation (char *filp, char *bpath, unsigned long startversion)
+{
+ int fd1 = 0;
+ int fd2 = 0;
+ int ret = 0;
+
+ /* read only check */
+ fd1 = open (filp, O_RDONLY);
+ if (fd1 < 0)
+ goto err;
+ close (fd1);
+
+ ret = brstub_validate_version (bpath, startversion);
+ if (ret < 0)
+ goto err;
+
+ /* single open (write/) check */
+ fd1 = open (filp, O_RDWR);
+ if (fd1 < 0)
+ goto err;
+ close (fd1);
+
+ startversion++;
+ ret = brstub_validate_version (bpath, startversion);
+
+ /* multi open (write/) check */
+ fd1 = open (filp, O_RDWR);
+ if (fd1 < 0)
+ goto err;
+ fd2 = open (filp, O_WRONLY);
+ if (fd1 < 0)
+ goto err;
+ close (fd1);
+ close (fd2);
+
+ /**
+ * incremented once per open()/open().../close()/close() sequence
+ */
+ startversion++;
+ ret = brstub_validate_version (bpath, startversion);
+ if (ret < 0)
+ goto err;
+
+ return 0;
+
+ err:
+ return -1;
+}
+
+int
+brstub_new_object_validate (char *filp, char *brick)
+{
+ int ret = 0;
+ char *fname = NULL;
+ char bpath[PATH_MAX] = {0,};
+
+ fname = basename (filp);
+ if (!fname)
+ goto err;
+
+ (void) snprintf (bpath, PATH_MAX, "%s/%s", brick, fname);
+
+ printf ("Validating initial version..\n");
+ ret = brstub_validate_version (bpath, 1);
+ if (ret < 0)
+ goto err;
+
+ printf ("Validating version on modifications..\n");
+ ret = brstub_open_validation (filp, bpath, 1);
+ if (ret < 0)
+ goto err;
+
+ return 0;
+
+ err:
+ return -1;
+}
+
+int
+main (int argc, char **argv)
+{
+ int ret = 0;
+ char *filp = NULL;
+ char *brick = NULL;
+
+ if (argc != 3) {
+ printf ("Usage: %s <path> <brick>\n", argv[0]);
+ goto err;
+ }
+
+ filp = argv[1];
+ brick = argv[2];
+
+ printf ("Validating object version [%s]\n", filp);
+ ret = brstub_new_object_validate (filp, brick);
+ if (ret < 0)
+ goto err;
+
+ return 0;
+
+ err:
+ return -1;
+}
diff --git a/tests/bitrot/br-stub.t b/tests/bitrot/br-stub.t
new file mode 100644
index 00000000000..11d02418785
--- /dev/null
+++ b/tests/bitrot/br-stub.t
@@ -0,0 +1,44 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+. $(dirname $0)/../volume.rc
+
+STUB_SOURCE=$(dirname $0)/br-stub.c
+STUB_EXEC=$(dirname $0)/br-stub
+
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+
+## Create a distribute volume (B=2)
+TEST $CLI volume create $V0 $H0:$B0/${V0}1 $H0:$B0/${V0}2;
+EXPECT "$V0" volinfo_field $V0 'Volume Name';
+EXPECT 'Created' volinfo_field $V0 'Status';
+EXPECT '2' brick_count $V0
+
+## Turn off open-behind (stub does not work with anonfd yet..)
+TEST $CLI volume set $V0 performance.open-behind off
+EXPECT 'off' volinfo_field $V0 'performance.open-behind'
+
+## Start the volume
+TEST $CLI volume start $V0;
+EXPECT 'Started' volinfo_field $V0 'Status';
+
+## Mount the volume
+TEST $GFS --volfile-server=$H0 --volfile-id=$V0 $M0;
+
+## Build stub C source
+build_tester $STUB_SOURCE -o $STUB_EXEC -I$(dirname $0)/../../xlators/features/bit-rot/src/stub
+TEST [ -e $STUB_EXEC ]
+
+## create & check version
+fname="$M0/filezero"
+touch $fname
+backpath=$(get_backend_paths $fname)
+TEST $STUB_EXEC $fname $(dirname $backpath)
+
+## cleanups..
+rm -f $STUB_EXEC
+
+cleanup;