summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorRaghavendra G <raghavendra@gluster.com>2012-11-20 12:30:13 +0530
committerVijay Bellur <vbellur@redhat.com>2012-11-27 22:45:02 -0800
commitdbc0968db04f09a57b3a2165803f8103c98c9acb (patch)
tree6badab3f4fcd73346e7d23bc008be12ec3ef8493
parent228f0ea02b259b2a80edc9f92c2508635085f871 (diff)
mount/fuse: add test cases for lock migration
Change-Id: I1a48c63387c7803b36584070fd8f3684ccb696b1 BUG: 808400 Signed-off-by: Raghavendra G <raghavendra@gluster.com> Reviewed-on: http://review.gluster.org/4209 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
-rwxr-xr-xtests/bugs/bug-808400-dist.t57
-rw-r--r--tests/bugs/bug-808400-fcntl.c113
-rw-r--r--tests/bugs/bug-808400-flock.c92
-rwxr-xr-xtests/bugs/bug-808400-repl.t57
-rwxr-xr-xtests/bugs/bug-808400-stripe.t57
-rwxr-xr-xtests/bugs/bug-808400.t57
6 files changed, 433 insertions, 0 deletions
diff --git a/tests/bugs/bug-808400-dist.t b/tests/bugs/bug-808400-dist.t
new file mode 100755
index 00000000..7bbca18d
--- /dev/null
+++ b/tests/bugs/bug-808400-dist.t
@@ -0,0 +1,57 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume info;
+
+function volinfo_field()
+{
+ local vol=$1;
+ local field=$2;
+
+ $CLI volume info $vol | grep "^$field: " | sed 's/.*: //';
+}
+
+TEST $CLI volume create $V0 $H0:$B0/brick1 $H0:$B0/brick2;
+EXPECT 'Created' volinfo_field $V0 'Status';
+
+TEST $CLI volume start $V0;
+EXPECT 'Started' volinfo_field $V0 'Status';
+
+#mount on a random dir
+TEST MOUNTDIR="/tmp/$RANDOM"
+TEST mkdir $MOUNTDIR
+TEST glusterfs --entry-timeout=0 --attribute-timeout=0 --volfile-server=$H0 --volfile-id=$V0 $MOUNTDIR;
+
+function cleanup_tester ()
+{
+ local exe=$1
+ rm -f $exe
+}
+
+function build_tester ()
+{
+ local cfile=$1
+ local fname=$(basename "$cfile")
+ local ext="${fname##*.}"
+ local execname="${fname%.*}"
+ gcc -g -o $(dirname $cfile)/$execname $cfile
+}
+
+build_tester $(dirname $0)/bug-808400-flock.c
+build_tester $(dirname $0)/bug-808400-fcntl.c
+
+TEST $(dirname $0)/bug-808400-flock $MOUNTDIR/testfile \'gluster volume set $V0 performance.write-behind off\'
+TEST $(dirname $0)/bug-808400-fcntl $MOUNTDIR/testfile \'gluster volume set $V0 performance.write-behind on\'
+
+TEST rm -rf $MOUNTDIR/*
+TEST rm -rf $(dirname $0)/bug-808400-flock $(dirname $0)/bug-808400-fcntl $(dirname $0)/glusterfs.log
+
+TEST umount $MOUNTDIR -l
+TEST rm -rf $MOUNTDIR
+
+cleanup; \ No newline at end of file
diff --git a/tests/bugs/bug-808400-fcntl.c b/tests/bugs/bug-808400-fcntl.c
new file mode 100644
index 00000000..36e6cf03
--- /dev/null
+++ b/tests/bugs/bug-808400-fcntl.c
@@ -0,0 +1,113 @@
+#include <sys/file.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <sys/wait.h>
+
+int
+run_child (char *filename)
+{
+ int fd = -1, ret = -1;
+ struct flock lock = {0, };
+ int ppid = 0;
+
+ fd = open (filename, O_RDWR);
+ if (fd < 0) {
+ fprintf (stderr, "open failed (%s)\n", strerror (errno));
+ goto out;
+ }
+
+ ppid = getppid ();
+
+ lock.l_type = F_WRLCK;
+ lock.l_whence = SEEK_SET;
+ lock.l_start = 0;
+ lock.l_len = 0;
+
+ ret = fcntl (fd, F_GETLK, &lock);
+ if (ret < 0) {
+ fprintf (stderr, "GETLK failed (%s)\n", strerror (errno));
+ goto out;
+ }
+
+ if ((lock.l_type == F_UNLCK) ||
+ (ppid != lock.l_pid)) {
+ fprintf (stderr, "no locks present, though parent has held "
+ "one\n");
+ ret = -1;
+ goto out;
+ }
+
+ ret = 0;
+out:
+ return ret;
+}
+
+int
+main (int argc, char *argv[])
+{
+ int fd = -1, ret = -1, status = 0;
+ char *filename = NULL, *cmd = NULL;
+ struct stat stbuf = {0, };
+ struct flock lock = {0, };
+
+ if (argc != 3) {
+ fprintf (stderr, "Usage: %s <filename> "
+ "<gluster-cmd-to-trigger-graph-switch>\n", argv[0]);
+ goto out;
+ }
+
+ filename = argv[1];
+ cmd = argv[2];
+
+ fd = open (filename, O_RDWR | O_CREAT, 0);
+ if (fd < 0) {
+ fprintf (stderr, "open (%s) failed (%s)\n", filename,
+ strerror (errno));
+ goto out;
+ }
+
+ lock.l_type = F_WRLCK;
+ lock.l_whence = SEEK_SET;
+ lock.l_start = 0;
+ lock.l_len = 0;
+
+ ret = fcntl (fd, F_SETLK, &lock);
+ if (ret < 0) {
+ fprintf (stderr, "fcntl failed (%s)\n", strerror (errno));
+ goto out;
+ }
+
+ system (cmd);
+
+ /* wait till graph switch completes */
+ ret = fstat (fd, &stbuf);
+ if (ret < 0) {
+ fprintf (stderr, "fstat failure (%s)\n", strerror (errno));
+ goto out;
+ }
+
+ sleep (10);
+
+ /* By now old-graph would be disconnected and locks should be cleaned
+ * up if they are not migrated. Check that by trying to acquire a lock
+ * on a new fd opened by another process on same file.
+ */
+ ret = fork ();
+ if (ret == 0) {
+ ret = run_child (filename);
+ } else {
+ wait (&status);
+ if (WIFEXITED(status)) {
+ ret = WEXITSTATUS(status);
+ } else {
+ ret = 0;
+ }
+ }
+
+out:
+ return ret;
+}
diff --git a/tests/bugs/bug-808400-flock.c b/tests/bugs/bug-808400-flock.c
new file mode 100644
index 00000000..3a30a1d4
--- /dev/null
+++ b/tests/bugs/bug-808400-flock.c
@@ -0,0 +1,92 @@
+#include <sys/file.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <sys/wait.h>
+
+int
+run_child (char *filename)
+{
+ int fd = -1, ret = -1;
+
+ fd = open (filename, O_RDWR);
+ if (fd < 0) {
+ fprintf (stderr, "open failed (%s)\n", strerror (errno));
+ goto out;
+ }
+
+ ret = flock (fd, LOCK_EX | LOCK_NB);
+ if ((ret == 0) || (errno != EWOULDBLOCK)) {
+ fprintf (stderr, "no locks present, though parent has held "
+ "one\n");
+ ret = -1;
+ goto out;
+ }
+
+ ret = 0;
+out:
+ return ret;
+}
+
+int
+main (int argc, char *argv[])
+{
+ int fd = -1, ret = -1, status = 0;
+ char *filename = NULL, *cmd = NULL;
+ struct stat stbuf = {0, };
+
+ if (argc != 3) {
+ fprintf (stderr, "Usage: %s <filename> "
+ "<gluster-cmd-to-trigger-graph-switch>\n", argv[0]);
+ goto out;
+ }
+
+ filename = argv[1];
+ cmd = argv[2];
+
+ fd = open (filename, O_RDWR | O_CREAT, 0);
+ if (fd < 0) {
+ fprintf (stderr, "open (%s) failed (%s)\n", filename,
+ strerror (errno));
+ goto out;
+ }
+
+ ret = flock (fd, LOCK_EX);
+ if (ret < 0) {
+ fprintf (stderr, "flock failed (%s)\n", strerror (errno));
+ goto out;
+ }
+
+ system (cmd);
+
+ /* wait till graph switch completes */
+ ret = fstat (fd, &stbuf);
+ if (ret < 0) {
+ fprintf (stderr, "fstat failure (%s)\n", strerror (errno));
+ goto out;
+ }
+
+ sleep (10);
+
+ /* By now old-graph would be disconnected and locks should be cleaned
+ * up if they are not migrated. Check that by trying to acquire a lock
+ * on a new fd opened by another process on same file
+ */
+ ret = fork ();
+ if (ret == 0) {
+ ret = run_child (filename);
+ } else {
+ wait (&status);
+ if (WIFEXITED(status)) {
+ ret = WEXITSTATUS(status);
+ } else {
+ ret = 0;
+ }
+ }
+
+out:
+ return ret;
+}
diff --git a/tests/bugs/bug-808400-repl.t b/tests/bugs/bug-808400-repl.t
new file mode 100755
index 00000000..f7c36840
--- /dev/null
+++ b/tests/bugs/bug-808400-repl.t
@@ -0,0 +1,57 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume info;
+
+function volinfo_field()
+{
+ local vol=$1;
+ local field=$2;
+
+ $CLI volume info $vol | grep "^$field: " | sed 's/.*: //';
+}
+
+TEST $CLI volume create $V0 replica 2 $H0:$B0/brick1 $H0:$B0/brick2;
+EXPECT 'Created' volinfo_field $V0 'Status';
+
+TEST $CLI volume start $V0;
+EXPECT 'Started' volinfo_field $V0 'Status';
+
+#mount on a random dir
+TEST MOUNTDIR="/tmp/$RANDOM"
+TEST mkdir $MOUNTDIR
+TEST glusterfs --entry-timeout=0 --attribute-timeout=0 --volfile-server=$H0 --volfile-id=$V0 $MOUNTDIR;
+
+function cleanup_tester ()
+{
+ local exe=$1
+ rm -f $exe
+}
+
+function build_tester ()
+{
+ local cfile=$1
+ local fname=$(basename "$cfile")
+ local ext="${fname##*.}"
+ local execname="${fname%.*}"
+ gcc -g -o $(dirname $cfile)/$execname $cfile
+}
+
+build_tester $(dirname $0)/bug-808400-flock.c
+build_tester $(dirname $0)/bug-808400-fcntl.c
+
+TEST $(dirname $0)/bug-808400-flock $MOUNTDIR/testfile \'gluster volume set $V0 performance.write-behind off\'
+TEST $(dirname $0)/bug-808400-fcntl $MOUNTDIR/testfile \'gluster volume set $V0 performance.write-behind on\'
+
+TEST rm -rf $MOUNTDIR/*
+TEST rm -rf $(dirname $0)/bug-808400-flock $(dirname $0)/bug-808400-fcntl $(dirname $0)/glusterfs.log
+
+TEST umount $MOUNTDIR -l
+TEST rm -rf $MOUNTDIR
+
+cleanup; \ No newline at end of file
diff --git a/tests/bugs/bug-808400-stripe.t b/tests/bugs/bug-808400-stripe.t
new file mode 100755
index 00000000..3870ef76
--- /dev/null
+++ b/tests/bugs/bug-808400-stripe.t
@@ -0,0 +1,57 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume info;
+
+function volinfo_field()
+{
+ local vol=$1;
+ local field=$2;
+
+ $CLI volume info $vol | grep "^$field: " | sed 's/.*: //';
+}
+
+TEST $CLI volume create $V0 stripe 2 $H0:$B0/brick1 $H0:$B0/brick2;
+EXPECT 'Created' volinfo_field $V0 'Status';
+
+TEST $CLI volume start $V0;
+EXPECT 'Started' volinfo_field $V0 'Status';
+
+#mount on a random dir
+TEST MOUNTDIR="/tmp/$RANDOM"
+TEST mkdir $MOUNTDIR
+TEST glusterfs --entry-timeout=0 --attribute-timeout=0 --volfile-server=$H0 --volfile-id=$V0 $MOUNTDIR;
+
+function cleanup_tester ()
+{
+ local exe=$1
+ rm -f $exe
+}
+
+function build_tester ()
+{
+ local cfile=$1
+ local fname=$(basename "$cfile")
+ local ext="${fname##*.}"
+ local execname="${fname%.*}"
+ gcc -g -o $(dirname $cfile)/$execname $cfile
+}
+
+build_tester $(dirname $0)/bug-808400-flock.c
+build_tester $(dirname $0)/bug-808400-fcntl.c
+
+TEST $(dirname $0)/bug-808400-flock $MOUNTDIR/testfile \'gluster volume set $V0 performance.write-behind off\'
+TEST $(dirname $0)/bug-808400-fcntl $MOUNTDIR/testfile \'gluster volume set $V0 performance.write-behind on\'
+
+TEST rm -rf $MOUNTDIR/*
+TEST rm -rf $(dirname $0)/bug-808400-flock $(dirname $0)/bug-808400-fcntl $(dirname $0)/glusterfs.log
+
+TEST umount $MOUNTDIR -l
+TEST rm -rf $MOUNTDIR
+
+cleanup; \ No newline at end of file
diff --git a/tests/bugs/bug-808400.t b/tests/bugs/bug-808400.t
new file mode 100755
index 00000000..de6cb602
--- /dev/null
+++ b/tests/bugs/bug-808400.t
@@ -0,0 +1,57 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume info;
+
+function volinfo_field()
+{
+ local vol=$1;
+ local field=$2;
+
+ $CLI volume info $vol | grep "^$field: " | sed 's/.*: //';
+}
+
+TEST $CLI volume create $V0 $H0:$B0/brick1;
+EXPECT 'Created' volinfo_field $V0 'Status';
+
+TEST $CLI volume start $V0;
+EXPECT 'Started' volinfo_field $V0 'Status';
+
+#mount on a random dir
+TEST MOUNTDIR="/tmp/$RANDOM"
+TEST mkdir $MOUNTDIR
+TEST glusterfs --entry-timeout=0 --attribute-timeout=0 --volfile-server=$H0 --volfile-id=$V0 $MOUNTDIR;
+
+function cleanup_tester ()
+{
+ local exe=$1
+ rm -f $exe
+}
+
+function build_tester ()
+{
+ local cfile=$1
+ local fname=$(basename "$cfile")
+ local ext="${fname##*.}"
+ local execname="${fname%.*}"
+ gcc -g -o $(dirname $cfile)/$execname $cfile
+}
+
+build_tester $(dirname $0)/bug-808400-flock.c
+build_tester $(dirname $0)/bug-808400-fcntl.c
+
+TEST $(dirname $0)/bug-808400-flock $MOUNTDIR/testfile \'gluster volume set $V0 performance.write-behind off\'
+TEST $(dirname $0)/bug-808400-fcntl $MOUNTDIR/testfile \'gluster volume set $V0 performance.write-behind on\'
+
+TEST rm -rf $MOUNTDIR/*
+TEST rm -rf $(dirname $0)/bug-808400-flock $(dirname $0)/bug-808400-fcntl $(dirname $0)/glusterfs.log
+
+TEST umount $MOUNTDIR -l
+TEST rm -rf $MOUNTDIR
+
+cleanup; \ No newline at end of file