+++ /dev/null
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-/*
- * Ceph - scalable distributed file system
- *
- * Copyright (C) 2011 New Dream Network
- *
- * This is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License version 2.1, as published by the Free Software
- * Foundation. See file COPYING.
- *
- */
-#include "include/int_types.h"
-
-#include "gtest/gtest.h"
-#include "include/ceph_fs.h"
-#include "include/cephfs/libcephfs.h"
-#include <errno.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <dirent.h>
-#include <sys/xattr.h>
-#include <signal.h>
-
-TEST(Caps, ReadZero) {
-
- int mypid = getpid();
- struct ceph_mount_info *cmount;
- ASSERT_EQ(0, ceph_create(&cmount, NULL));
- ASSERT_EQ(0, ceph_conf_read_file(cmount, NULL));
- ASSERT_EQ(0, ceph_mount(cmount, "/"));
-
- int i = 0;
- for(; i < 30; ++i) {
-
- char c_path[1024];
- sprintf(c_path, "/caps_rzfile_%d_%d", mypid, i);
- int fd = ceph_open(cmount, c_path, O_CREAT|O_TRUNC|O_WRONLY, 0644);
- ASSERT_LT(0, fd);
-
- int expect = CEPH_CAP_FILE_EXCL | CEPH_CAP_FILE_WR | CEPH_CAP_FILE_BUFFER;
- int caps = ceph_debug_get_fd_caps(cmount, fd);
-
- ASSERT_EQ(expect, caps & expect);
- ASSERT_EQ(0, ceph_close(cmount, fd));
-
- caps = ceph_debug_get_file_caps(cmount, c_path);
- ASSERT_EQ(expect, caps & expect);
-
- char cw_path[1024];
- sprintf(cw_path, "/caps_wzfile_%d_%d", mypid, i);
- int wfd = ceph_open(cmount, cw_path, O_CREAT|O_TRUNC|O_WRONLY, 0644);
- ASSERT_LT(0, wfd);
-
- char wbuf[4096];
- ASSERT_EQ(4096, ceph_write(cmount, wfd, wbuf, 4096, 0));
-
- ASSERT_EQ(0, ceph_close(cmount, wfd));
-
- struct ceph_statx stx;
- ASSERT_EQ(0, ceph_statx(cmount, c_path, &stx, CEPH_STATX_MTIME, 0));
-
- caps = ceph_debug_get_file_caps(cmount, c_path);
- ASSERT_EQ(expect, caps & expect);
- }
-
- ASSERT_EQ(0, ceph_conf_set(cmount, "client_debug_inject_tick_delay", "20"));
-
- for(i = 0; i < 30; ++i) {
-
- char c_path[1024];
- sprintf(c_path, "/caps_rzfile_%d_%d", mypid, i);
-
- int fd = ceph_open(cmount, c_path, O_RDONLY, 0);
- ASSERT_LT(0, fd);
- char buf[256];
-
- int expect = CEPH_CAP_FILE_RD | CEPH_STAT_CAP_SIZE | CEPH_CAP_FILE_CACHE;
- int caps = ceph_debug_get_fd_caps(cmount, fd);
- ASSERT_EQ(expect, caps & expect);
- ASSERT_EQ(0, ceph_read(cmount, fd, buf, 256, 0));
-
- caps = ceph_debug_get_fd_caps(cmount, fd);
- ASSERT_EQ(expect, caps & expect);
- ASSERT_EQ(0, ceph_close(cmount, fd));
-
- }
- ceph_shutdown(cmount);
-}