summaryrefslogtreecommitdiff
path: root/tests/fs-tests/stress/atoms/rmdir00.c
diff options
context:
space:
mode:
authorAdrian Hunter <ext-adrian.hunter@nokia.com>2007-03-15 08:45:19 -0500
committerJosh Boyer <jwboyer@gmail.com>2007-03-15 08:45:19 -0500
commit726ac243f051f0daee6149db66ac21ba621fb454 (patch)
tree257483dc155e539e5d7f08fb8009c57181919962 /tests/fs-tests/stress/atoms/rmdir00.c
parent876476b7bbf158c64868d379460a7b6bce7e95e0 (diff)
Add fs-tests from Adrian Hunter
Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: Josh Boyer <jwboyer@gmail.com>
Diffstat (limited to 'tests/fs-tests/stress/atoms/rmdir00.c')
-rw-r--r--tests/fs-tests/stress/atoms/rmdir00.c133
1 files changed, 133 insertions, 0 deletions
diff --git a/tests/fs-tests/stress/atoms/rmdir00.c b/tests/fs-tests/stress/atoms/rmdir00.c
new file mode 100644
index 0000000..c1d0729
--- /dev/null
+++ b/tests/fs-tests/stress/atoms/rmdir00.c
@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2007 Nokia Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ * Author: Adrian Hunter
+ */
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdint.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+
+#include "tests.h"
+
+void rmdir00(void)
+{
+ int64_t repeat;
+ int64_t size, this_size;
+ pid_t pid;
+ char dir_name[256];
+
+ /* Create a directory to test in */
+ pid = getpid();
+ tests_cat_pid(dir_name, "rmdir00_test_dir_", pid);
+ if (chdir(dir_name) == -1)
+ CHECK(mkdir(dir_name, 0777) != -1);
+ CHECK(chdir(dir_name) != -1);
+ /* Repeat loop */
+ repeat = tests_repeat_parameter;
+ size = 0;
+ for (;;) {
+ /* Remove everything in the directory */
+ tests_clear_dir(".");
+ /* Fill with sub-dirs and small files */
+ do {
+ this_size = tests_create_entry(NULL);
+ if (!this_size)
+ break;
+ size += this_size;
+ } while (this_size &&
+ (tests_size_parameter == 0 ||
+ size < tests_size_parameter));
+ /* Break if repeat count exceeded */
+ if (tests_repeat_parameter > 0 && --repeat <= 0)
+ break;
+ /* Sleep */
+ if (tests_sleep_parameter > 0) {
+ unsigned us = tests_sleep_parameter * 1000;
+ unsigned rand_divisor = RAND_MAX / us;
+ unsigned s = (us / 2) + (rand() / rand_divisor);
+ usleep(s);
+ }
+ }
+ /* Tidy up by removing everything */
+ tests_clear_dir(".");
+ CHECK(chdir("..") != -1);
+ CHECK(rmdir(dir_name) != -1);
+}
+
+/* Title of this test */
+
+const char *rmdir00_get_title(void)
+{
+ return "Create and remove directories and files";
+}
+
+/* Description of this test */
+
+const char *rmdir00_get_description(void)
+{
+ return
+ "Create a directory named rmdir00_test_dir_pid, where " \
+ "pid is the process id. Within that directory, create " \
+ "a number of sub-directories and small files. " \
+ "The total size of all sub-directories and files " \
+ "is specified by the size parameter. " \
+ "The size parameter is given by the -z or --size option, " \
+ "otherwise it defaults to 1000000. " \
+ "A size of zero fills the file system until there is no "
+ "space left. " \
+ "The task repeats, sleeping in between each iteration, " \
+ "and then removing the sub-directories and files created " \
+ "during the last iteration. " \
+ "The repeat count is set by the -n or --repeat option, " \
+ "otherwise it defaults to 1. " \
+ "A repeat count of zero repeats forever. " \
+ "The sleep value is given by the -p or --sleep option, " \
+ "otherwise it defaults to 0. "
+ "Sleep is specified in milliseconds.";
+}
+
+int main(int argc, char *argv[])
+{
+ int run_test;
+
+ /* Set default test size */
+ tests_size_parameter = 1000000;
+
+ /* Set default test repetition */
+ tests_repeat_parameter = 1;
+
+ /* Set default test sleep */
+ tests_sleep_parameter = 0;
+
+ /* Handle common arguments */
+ run_test = tests_get_args(argc, argv, rmdir00_get_title(),
+ rmdir00_get_description(), "znp");
+ if (!run_test)
+ return 1;
+ /* Change directory to the file system and check it is ok for testing */
+ tests_check_test_file_system();
+ /* Do the actual test */
+ rmdir00();
+ return 0;
+}