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-rw-r--r--tests/basic/gfapi/upcall-register-api.c281
-rwxr-xr-xtests/basic/gfapi/upcall-register-api.t30
2 files changed, 311 insertions, 0 deletions
diff --git a/tests/basic/gfapi/upcall-register-api.c b/tests/basic/gfapi/upcall-register-api.c
new file mode 100644
index 00000000000..56227a93d0a
--- /dev/null
+++ b/tests/basic/gfapi/upcall-register-api.c
@@ -0,0 +1,281 @@
+#include <fcntl.h>
+#include <unistd.h>
+#include <time.h>
+#include <limits.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <glusterfs/api/glfs.h>
+#include <glusterfs/api/glfs-handles.h>
+
+#define LOG_ERR(func, ret) do { \
+ if (ret != 0) { \
+ fprintf (stderr, "%s : returned error %d (%s)\n", \
+ func, ret, strerror (errno)); \
+ goto out; \
+ } else { \
+ fprintf (stderr, "%s : returned %d\n", func, ret); \
+ } \
+ } while (0)
+
+int upcall_recv = 0;
+
+void up_async_invalidate (struct glfs_upcall *up_arg, void *data)
+{
+ struct glfs_upcall_inode *in_arg = NULL;
+ enum glfs_upcall_reason reason = 0;
+ struct glfs_object *object = NULL;
+ uint64_t flags = 0;
+ uint64_t expire = 0;
+
+ if (!up_arg)
+ return;
+
+ reason = glfs_upcall_get_reason (up_arg);
+
+ /* Expect 'GLFS_INODE_INVALIDATE' upcall event. */
+
+ if (reason == GLFS_UPCALL_INODE_INVALIDATE) {
+ in_arg = glfs_upcall_get_event (up_arg);
+
+ object = glfs_upcall_inode_get_object (in_arg);
+ flags = glfs_upcall_inode_get_flags (in_arg);
+ expire = glfs_upcall_inode_get_expire (in_arg);
+
+ fprintf (stderr, " upcall event type - %d,"
+ " object(%p), flags(%d), "
+ " expire_time_attr(%d)\n" ,
+ reason, object, flags, expire);
+ upcall_recv++;
+ }
+
+ glfs_free (up_arg);
+ return;
+}
+
+int perform_io (glfs_t *fs, glfs_t *fs2, int cnt)
+{
+ glfs_t *fs_tmp = NULL;
+ glfs_t *fs_tmp2 = NULL;
+ glfs_fd_t *fd_tmp = NULL;
+ glfs_fd_t *fd_tmp2 = NULL;
+ char readbuf[32];
+ char *writebuf = NULL;
+ glfs_fd_t *fd = NULL;
+ glfs_fd_t *fd2 = NULL;
+ char *filename = "file_tmp";
+ int ret = -1;
+
+ if (!fs || !fs2)
+ return -1;
+
+ /* Create file from fs and open it from fs2 */
+ fd = glfs_creat(fs, filename, O_RDWR|O_SYNC, 0644);
+ if (fd <= 0) {
+ ret = -1;
+ LOG_ERR ("glfs_creat", ret);
+ }
+
+ fd2 = glfs_open(fs2, filename, O_SYNC|O_RDWR|O_CREAT);
+ if (fd2 <= 0) {
+ ret = -1;
+ LOG_ERR ("glfs_open-fs2", ret);
+ }
+
+ do {
+ if (cnt%2) {
+ fd_tmp = fd;
+ fs_tmp = fs;
+ fd_tmp2 = fd2;
+ fs_tmp2 = fs2;
+ } else {
+ fd_tmp = fd2;
+ fs_tmp = fs2;
+ fd_tmp2 = fd;
+ fs_tmp2 = fs;
+ }
+
+ /* WRITE on fd_tmp */
+ writebuf = malloc(10);
+ if (writebuf) {
+ memcpy (writebuf, "abcd", 4);
+ ret = glfs_write (fd_tmp, writebuf, 4, 0);
+ if (ret <= 0) {
+ ret = -1;
+ LOG_ERR ("glfs_write", ret);
+ }
+ free(writebuf);
+ } else {
+ fprintf (stderr,
+ "Could not allocate writebuf\n");
+ return -1;
+ }
+
+ /* READ on fd_tmp2 */
+ ret = glfs_lseek (fd_tmp2, 0, SEEK_SET);
+ LOG_ERR ("glfs_lseek", ret);
+
+ memset (readbuf, 0, sizeof(readbuf));
+ ret = glfs_pread (fd_tmp2, readbuf, 4, 0, 0);
+
+ if (ret <= 0) {
+ ret = -1;
+ LOG_ERR ("glfs_pread", ret);
+ }
+
+ sleep(2);
+ } while (--cnt > 0);
+
+ sleep(2);
+
+ ret = 0;
+err:
+ glfs_close(fd);
+
+ glfs_close(fd2);
+
+out:
+ return ret;
+}
+
+int
+main (int argc, char *argv[])
+{
+ glfs_t *fs = NULL;
+ glfs_t *fs2 = NULL;
+ int ret = 0, i;
+ char *vol_id = NULL;
+ unsigned int cnt = 5;
+ struct glfs_upcall *cbk = NULL;
+ char *logfile = NULL;
+ char *volname = NULL;
+ char *hostname = NULL;
+ int up_events = GLFS_EVENT_ANY;
+
+ if (argc != 4) {
+ fprintf (stderr, "Invalid argument\n");
+ exit(1);
+ }
+
+ hostname = argv[1];
+ volname = argv[2];
+ logfile = argv[3];
+
+ /* Initialize fs */
+ fs = glfs_new (volname);
+ if (!fs) {
+ fprintf (stderr, "glfs_new: returned NULL\n");
+ return -1;
+ }
+
+ ret = glfs_set_volfile_server (fs, "tcp", hostname, 24007);
+ LOG_ERR("glfs_set_volfile_server", ret);
+
+ ret = glfs_set_logging (fs, logfile, 7);
+ LOG_ERR("glfs_set_logging", ret);
+
+ ret = glfs_init (fs);
+ LOG_ERR("glfs_init", ret);
+
+ /* Intialize fs2 */
+ fs2 = glfs_new (volname);
+ if (!fs2) {
+ fprintf (stderr, "glfs_new fs2: returned NULL\n");
+ return 1;
+ }
+
+ ret = glfs_set_volfile_server (fs2, "tcp", hostname, 24007);
+ LOG_ERR("glfs_set_volfile_server-fs2", ret);
+
+ ret = glfs_set_logging (fs2, logfile, 7);
+ LOG_ERR("glfs_set_logging-fs2", ret);
+
+ ret = glfs_init (fs2);
+ LOG_ERR("glfs_init-fs2", ret);
+
+ /* Register Upcalls */
+ ret = glfs_upcall_register (fs, up_events, up_async_invalidate, NULL);
+
+ /* Check if the return mask contains the event */
+ if (!(ret & GLFS_EVENT_INODE_INVALIDATE)) {
+ fprintf (stderr, "glfs_upcall_register return doesnt contain"
+ " upcall event\n");
+ return -1;
+ }
+
+ ret = glfs_upcall_register (fs2, up_events, up_async_invalidate, NULL);
+
+ /* Check if the return mask contains the event */
+ if ((ret < 0) || !(ret & GLFS_EVENT_INODE_INVALIDATE)) {
+ fprintf (stderr, "glfs_upcall_register return doesnt contain"
+ " upcall event\n");
+ return -1;
+ }
+
+ /* Perform I/O */
+ ret = perform_io (fs, fs2, cnt);
+ LOG_ERR("perform_io", ret);
+
+ if (upcall_recv == 0) {
+ fprintf (stderr, "Upcalls are not received.\n");
+ ret = -1;
+ } else {
+ fprintf (stderr, "Received %d upcalls as expected\n",
+ upcall_recv);
+ ret = 0;
+ }
+
+ sleep(5); /* to flush out previous upcalls if any */
+
+ /* Now unregister and check there are no upcall events received */
+ ret = glfs_upcall_unregister (fs, up_events);
+
+ /* Check if the return mask contains the event */
+ if ((ret < 0) || !(ret & GLFS_EVENT_INODE_INVALIDATE)) {
+ fprintf (stderr, "glfs_upcall_register return doesnt contain"
+ " upcall event\n");
+ return -1;
+ }
+
+ ret = glfs_upcall_unregister (fs2, up_events);
+
+ /* Check if the return mask contains the event */
+ if ((ret < 0) || !(ret & GLFS_EVENT_INODE_INVALIDATE)) {
+ fprintf (stderr, "glfs_upcall_register return doesnt contain"
+ " upcall event\n");
+ return -1;
+ }
+
+ upcall_recv = 0;
+
+ ret = perform_io (fs, fs2, cnt);
+ LOG_ERR("perform_io", ret);
+
+ if (upcall_recv != 0) {
+ fprintf (stderr, "%d upcalls received even after unregister.\n",
+ upcall_recv);
+ ret = -1;
+ } else {
+ fprintf (stderr, "Post unregister, no upcalls received as"
+ " expected\n");
+ ret = 0;
+ }
+
+out:
+ if (fs) {
+ ret = glfs_fini(fs);
+ fprintf (stderr, "glfs_fini(fs) returned %d\n", ret);
+ }
+
+ if (fs2) {
+ ret = glfs_fini(fs2);
+ fprintf (stderr, "glfs_fini(fs2) returned %d\n", ret);
+ }
+
+ if (ret)
+ exit(1);
+ exit(0);
+}
+
+
diff --git a/tests/basic/gfapi/upcall-register-api.t b/tests/basic/gfapi/upcall-register-api.t
new file mode 100755
index 00000000000..a46234ed7af
--- /dev/null
+++ b/tests/basic/gfapi/upcall-register-api.t
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+
+cleanup;
+
+TEST glusterd
+
+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';
+
+logdir=`gluster --print-logdir`
+
+## Enable Upcall cache-invalidation feature
+TEST $CLI volume set $V0 features.cache-invalidation on;
+
+TEST build_tester $(dirname $0)/upcall-register-api.c -lgfapi
+
+TEST ./$(dirname $0)/upcall-register-api $H0 $V0 $logdir/upcall-register-api.log
+
+cleanup_tester $(dirname $0)/upcall-register-api
+
+TEST $CLI volume stop $V0
+TEST $CLI volume delete $V0
+
+cleanup;
generated by cgit (git 2.34.1) at 2024-04-30 08:45:23 +0000