Adding upstream version 2.9.4.upstream/2.9.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 243 insertions, 0 deletions

diff --git a/src/tests/cmocka/test_io.c b/src/tests/cmocka/test_io.c
new file mode 100644
index 0000000..20475a0
--- /dev/null
+++ b/src/tests/cmocka/test_io.c
@@ -0,0 +1,243 @@
+/*
+    SSSD
+
+    find_uid - Utilities tests
+
+    Authors:
+        Abhishek Singh <abhishekkumarsingh.cse@gmail.com>
+
+    Copyright (C) 2013 Red Hat
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <cmocka.h>
+#include <dirent.h>
+#include <unistd.h>
+#include <libgen.h>
+
+#include "limits.h"
+#include "shared/io.h"
+#include "util/util.h"
+#include "tests/common.h"
+
+#define TESTS_PATH "tp_" BASE_FILE_STEM
+#define FILE_TEMPLATE TESTS_PATH"/test_io.XXXXXX"
+#define NON_EX_PATH TESTS_PATH"/non-existent-path"
+
+/* Creates a unique temporary file inside TEST_DIR and returns its path*/
+static char *get_random_filepath(const char *template)
+{
+    int ret;
+    char *path;
+
+    path = strdup(template);
+    assert_non_null(path);
+
+    ret = mkstemp(path);
+    if (ret == -1) {
+        int err = errno;
+        fprintf(stderr, "mkstemp failed with path:'%s' [%s]\n",
+                path, strerror(err));
+    }
+    assert_int_not_equal(ret, -1);
+
+    /* We do not need this file descriptor */
+    close(ret);
+
+    return path;
+}
+
+static int test_file_setup(void **state)
+{
+    int ret;
+    char *file_path;
+
+    ret = mkdir(TESTS_PATH, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
+    assert_int_equal(ret, EOK);
+
+    file_path = get_random_filepath(FILE_TEMPLATE);
+    assert_non_null(file_path);
+
+    ret = unlink(NON_EX_PATH);
+    ret = errno;
+    assert_int_equal(ret, ENOENT);
+
+    *state = file_path;
+    return 0;
+}
+
+static int test_file_teardown(void **state)
+{
+    int ret;
+    char *file_path = (char *)*state;
+
+    ret = unlink(file_path);
+    assert_int_equal(ret, EOK);
+    free(file_path);
+
+    ret = rmdir(TESTS_PATH);
+    assert_int_equal(ret, EOK);
+    return 0;
+}
+
+struct dir_state {
+    int dir_fd;
+    char *basename;
+
+    /* resources for cleanup*/
+    DIR *dirp;
+    char *filename;
+};
+
+static int test_dir_setup(void **state)
+{
+    struct dir_state *data;
+    int ret;
+
+    data = (struct dir_state *)calloc(1, sizeof(struct dir_state));
+    assert_non_null(data);
+
+    ret = mkdir(TESTS_PATH, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
+    assert_int_equal(ret, EOK);
+
+    data->dirp = opendir(TESTS_PATH);
+    if (data->dirp == NULL) {
+        int err = errno;
+        fprintf(stderr, "Could not open directory:'%s' [%s]\n",
+                TESTS_PATH, strerror(err));
+    }
+    assert_non_null(data->dirp);
+
+    data->dir_fd = dirfd(data->dirp);
+    assert_int_not_equal(data->dir_fd, -1);
+
+    data->filename = get_random_filepath(FILE_TEMPLATE);
+    assert_non_null(data->filename);
+
+    data->basename = basename(data->filename);
+
+    ret = unlink(NON_EX_PATH);
+    ret = errno;
+    assert_int_equal(ret, ENOENT);
+
+    *state = data;
+    return 0;
+}
+
+static int test_dir_teardown(void **state)
+{
+    int ret;
+    struct dir_state *data = (struct dir_state *) *state;
+
+    ret = unlink(data->filename);
+    assert_int_equal(ret, EOK);
+    free(data->filename);
+
+    ret = closedir(data->dirp);
+    assert_int_equal(ret, EOK);
+
+    ret = rmdir(TESTS_PATH);
+    assert_int_equal(ret, EOK);
+
+    free(data);
+    return 0;
+}
+
+void test_sss_open_cloexec_success(void **state)
+{
+    int fd;
+    int ret;
+    int ret_flag;
+    int expec_flag;
+    int flags = O_RDWR;
+    char *file_path = (char *) *state;
+
+    fd = sss_open_cloexec(file_path, flags, &ret);
+    assert_int_not_equal(fd, -1);
+
+    ret_flag = fcntl(fd, F_GETFD, 0);
+    expec_flag = FD_CLOEXEC;
+    assert_true(ret_flag & expec_flag);
+
+    close(fd);
+}
+
+void test_sss_open_cloexec_fail(void **state)
+{
+    int fd;
+    int ret;
+    int flags = O_RDWR;
+
+    fd = sss_open_cloexec(NON_EX_PATH, flags, &ret);
+
+    assert_true(fd == -1);
+    assert_int_not_equal(ret, 0);
+}
+
+void test_sss_openat_cloexec_success(void **state)
+{
+    int fd;
+    int ret;
+    int ret_flag;
+    int expec_flag;
+    const int flags = O_RDWR;
+    struct dir_state *data = (struct dir_state *) *state;
+
+    fd = sss_openat_cloexec(data->dir_fd, data->basename, flags, &ret);
+    assert_int_not_equal(fd, -1);
+
+    ret_flag = fcntl(fd, F_GETFD, 0);
+    expec_flag = FD_CLOEXEC;
+    assert_true(ret_flag & expec_flag);
+
+    close(fd);
+}
+
+void test_sss_openat_cloexec_fail(void **state)
+{
+    int fd;
+    int ret;
+    int flags = O_RDWR;
+    struct dir_state *data = (struct dir_state *) *state;
+
+    fd = sss_openat_cloexec(data->dir_fd, NON_EX_PATH, flags, &ret);
+    assert_int_equal(fd, -1);
+    assert_int_equal(ret, ENOENT);
+}
+
+int main(void)
+{
+    const struct CMUnitTest tests[] = {
+        cmocka_unit_test_setup_teardown(test_sss_open_cloexec_success,
+                                        test_file_setup, test_file_teardown),
+        cmocka_unit_test_setup_teardown(test_sss_open_cloexec_fail,
+                                        test_file_setup, test_file_teardown),
+        cmocka_unit_test_setup_teardown(test_sss_openat_cloexec_success,
+                                        test_dir_setup, test_dir_teardown),
+        cmocka_unit_test_setup_teardown(test_sss_openat_cloexec_fail,
+                                        test_dir_setup, test_dir_teardown)
+    };
+
+    tests_set_cwd();
+    return cmocka_run_group_tests(tests, NULL, NULL);
+}