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-rw-r--r--tests/bugs/gfapi/bug-1093594.c317
1 files changed, 317 insertions, 0 deletions
diff --git a/tests/bugs/gfapi/bug-1093594.c b/tests/bugs/gfapi/bug-1093594.c
new file mode 100644
index 00000000000..aff271e4caf
--- /dev/null
+++ b/tests/bugs/gfapi/bug-1093594.c
@@ -0,0 +1,317 @@
+#include <glusterfs/api/glfs.h>
+#include <glusterfs/api/glfs-handles.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define WRITE_SIZE (128*1024)
+#define READ_WRITE_LOOP 100
+#define FOP_LOOP_COUNT 20
+#define TEST_CASE_LOOP 20
+
+int gfapi = 1;
+static int extension = 1;
+
+static int
+large_number_of_fops (glfs_t *fs) {
+ int ret = 0;
+ int i = 0;
+ glfs_fd_t *fd = NULL;
+ glfs_fd_t *fd1 = NULL;
+ char *dir1 = NULL, *dir2 = NULL, *filename1 = NULL, *filename2 = NULL;
+ char *buf = NULL;
+ struct stat sb = {0, };
+
+ for (i = 0 ; i < FOP_LOOP_COUNT ; i++) {
+ ret = asprintf (&dir1, "dir%d", extension);
+ if (ret < 0) {
+ fprintf (stderr, "cannot construct filename (%s)",
+ strerror (errno));
+ return ret;
+ }
+
+ extension++;
+
+ ret = glfs_mkdir (fs, dir1, 0755);
+ if (ret < 0) {
+ fprintf (stderr, "mkdir(%s): %s\n", dir1, strerror (errno));
+ return -1;
+ }
+
+ fd = glfs_opendir (fs, dir1);
+ if (!fd) {
+ fprintf (stderr, "/: %s\n", strerror (errno));
+ return -1;
+ }
+
+ ret = glfs_fsetxattr (fd, "user.dirfattr", "fsetxattr", 8, 0);
+ if (ret < 0) {
+ fprintf (stderr, "fsetxattr(%s): %d (%s)\n", dir1, ret,
+ strerror (errno));
+ return -1;
+ }
+
+ ret = glfs_closedir (fd);
+ if (ret < 0) {
+ fprintf (stderr, "glfs_closedir failed with ret: %d (%s)\n",
+ ret, strerror (errno));
+ return -1;
+ }
+
+ ret = glfs_rmdir (fs, dir1);
+ if (ret < 0) {
+ fprintf (stderr, "glfs_unlink failed with ret: %d (%s)\n",
+ ret, strerror (errno));
+ return -1;
+ }
+
+ ret = asprintf (&filename1, "file%d", extension);
+ if (ret < 0) {
+ fprintf (stderr, "cannot construct filename (%s)",
+ strerror (errno));
+ return ret;
+ }
+
+ ret = asprintf (&filename2, "file-%d", extension);
+ if (ret < 0) {
+ fprintf (stderr, "cannot construct filename (%s)",
+ strerror (errno));
+ return ret;
+ }
+
+ extension++;
+
+ fd = glfs_creat (fs, filename1, O_RDWR, 0644);
+ if (!fd) {
+ fprintf (stderr, "%s: (%p) %s\n", filename1, fd,
+ strerror (errno));
+ return -1;
+ }
+
+ ret = glfs_rename (fs, filename1, filename2);
+ if (ret < 0) {
+ fprintf (stderr, "glfs_rename failed with ret: %d (%s)\n",
+ ret, strerror (errno));
+ return -1;
+ }
+
+ ret = glfs_lstat (fs, filename2, &sb);
+ if (ret < 0) {
+ fprintf (stderr, "glfs_lstat failed with ret: %d (%s)\n",
+ ret, strerror (errno));
+ return -1;
+ }
+
+ ret = glfs_close (fd);
+ if (ret < 0) {
+ fprintf (stderr, "glfs_close failed with ret: %d (%s)\n",
+ ret, strerror (errno));
+ return -1;
+ }
+
+ ret = glfs_unlink (fs, filename2);
+ if (ret < 0) {
+ fprintf (stderr, "glfs_unlink failed with ret: %d (%s)\n",
+ ret, strerror (errno));
+ return -1;
+ }
+ }
+}
+
+static int
+large_read_write (glfs_t *fs) {
+
+ int ret = 0;
+ int j = 0;
+ glfs_fd_t *fd = NULL;
+ glfs_fd_t *fd1 = NULL;
+ char *filename = NULL;
+ char *buf = NULL;
+
+ ret = asprintf (&filename, "filerw%d", extension);
+ if (ret < 0) {
+ fprintf (stderr, "cannot construct filename (%s)",
+ strerror (errno));
+ return ret;
+ }
+
+ extension++;
+
+ fd = glfs_creat (fs, filename, O_RDWR, 0644);
+ if (!fd) {
+ fprintf (stderr, "%s: (%p) %s\n", filename, fd,
+ strerror (errno));
+ return -1;
+ }
+
+ buf = (char *) malloc (WRITE_SIZE);
+ memset (buf, '-', WRITE_SIZE);
+
+ for (j = 0; j < READ_WRITE_LOOP; j++) {
+ ret = glfs_write (fd, buf, WRITE_SIZE, 0);
+ if (ret < 0) {
+ fprintf (stderr, "Write(%s): %d (%s)\n", filename, ret,
+ strerror (errno));
+ return ret;
+ }
+ }
+
+ fd1 = glfs_open (fs, filename, O_RDWR);
+ if (fd1 < 0) {
+ fprintf (stderr, "Open(%s): %d (%s)\n", filename, ret,
+ strerror (errno));
+ return -1;
+ }
+
+ glfs_lseek (fd1, 0, SEEK_SET);
+ for (j = 0; j < READ_WRITE_LOOP; j++) {
+ ret = glfs_read (fd1, buf, WRITE_SIZE, 0);
+ if (ret < 0) {
+ fprintf (stderr, "Read(%s): %d (%s)\n", filename, ret,
+ strerror (errno));
+ return ret;
+ }
+ }
+
+ for (j = 0; j < READ_WRITE_LOOP; j++) {
+ ret = glfs_write (fd1, buf, WRITE_SIZE, 0);
+ if (ret < 0) {
+ fprintf (stderr, "Write(%s): %d (%s)\n", filename, ret,
+ strerror (errno));
+ return ret;
+ }
+ }
+
+ glfs_close (fd);
+ glfs_close (fd1);
+ ret = glfs_unlink (fs, filename);
+ if (ret < 0) {
+ fprintf (stderr, "glfs_unlink failed with ret: %d (%s)\n",
+ ret, strerror (errno));
+ return -1;
+ }
+
+ free (buf);
+ free (filename);
+}
+
+static int
+volfile_change (const char *volname) {
+ int ret = 0;
+ char *cmd = NULL, *cmd1 = NULL;
+
+ ret = asprintf (&cmd, "gluster volume set %s stat-prefetch off",
+ volname);
+ if (ret < 0) {
+ fprintf (stderr, "cannot construct cli command string (%s)",
+ strerror (errno));
+ return ret;
+ }
+
+ ret = asprintf (&cmd1, "gluster volume set %s stat-prefetch on",
+ volname);
+ if (ret < 0) {
+ fprintf (stderr, "cannot construct cli command string (%s)",
+ strerror (errno));
+ return ret;
+ }
+
+ ret = system (cmd);
+ if (ret < 0) {
+ fprintf (stderr, "stat-prefetch off on (%s) failed", volname);
+ return ret;
+ }
+
+ ret = system (cmd1);
+ if (ret < 0) {
+ fprintf (stderr, "stat-prefetch on on (%s) failed", volname);
+ return ret;
+ }
+
+ free (cmd);
+ free (cmd1);
+ return ret;
+}
+
+int
+main (int argc, char *argv[])
+{
+ glfs_t *fs = NULL;
+ int ret = 0;
+ int i = 0;
+ glfs_fd_t *fd = NULL;
+ glfs_fd_t *fd1 = NULL;
+ char *topdir = "topdir", *filename = "file1";
+ char *buf = NULL;
+ char *logfile = NULL;
+ char *hostname = NULL;
+
+ if (argc != 4) {
+ fprintf (stderr,
+ "Expect following args %s <hostname> <Vol> <log file>\n"
+ , argv[0]);
+ return -1;
+ }
+
+ hostname = argv[1];
+ logfile = argv[3];
+
+ for (i = 0; i < TEST_CASE_LOOP; i++) {
+ fs = glfs_new (argv[2]);
+ if (!fs) {
+ fprintf (stderr, "glfs_new: returned NULL (%s)\n",
+ strerror (errno));
+ return -1;
+ }
+
+ ret = glfs_set_volfile_server (fs, "tcp", hostname, 24007);
+ if (ret < 0) {
+ fprintf (stderr, "glfs_set_volfile_server failed ret:%d (%s)\n",
+ ret, strerror (errno));
+ return -1;
+ }
+
+ ret = glfs_set_logging (fs, logfile, 7);
+ if (ret < 0) {
+ fprintf (stderr, "glfs_set_logging failed with ret: %d (%s)\n",
+ ret, strerror (errno));
+ return -1;
+ }
+
+ ret = glfs_init (fs);
+ if (ret < 0) {
+ fprintf (stderr, "glfs_init failed with ret: %d (%s)\n",
+ ret, strerror (errno));
+ return -1;
+ }
+
+ ret = large_number_of_fops (fs);
+ if (ret < 0)
+ return -1;
+
+ ret = large_read_write (fs);
+ if (ret < 0)
+ return -1;
+
+ ret = volfile_change (argv[2]);
+ if (ret < 0)
+ return -1;
+
+ ret = large_number_of_fops (fs);
+ if (ret < 0)
+ return -1;
+
+ ret = large_read_write (fs);
+ if (ret < 0)
+ return -1;
+
+ ret = glfs_fini (fs);
+ if (ret < 0) {
+ fprintf (stderr, "glfs_fini failed with ret: %d (%s)\n",
+ ret, strerror (errno));
+ return -1;
+ }
+ }
+ return 0;
+}
generated by cgit (git 2.34.1) at 2024-11-17 15:10:13 +0000