test-mount-util: move test_path_is_mount_point here

path-util.c and mount-util.c are intertwined, but path_is_mount_point() is
defined in mount-util.c.

No functional difference.

1 files changed, 0 insertions, 139 deletions

diff --git a/src/test/test-path-util.c b/src/test/test-path-util.c
index 5bfafce2d..5772f3aa0 100644
--- a/src/test/test-path-util.c
+++ b/src/test/test-path-util.c
@@ -18,7 +18,6 @@
 ***/
 
 #include <stdio.h>
-#include <sys/mount.h>
 #include <unistd.h>
 
 #include "alloc-util.h"
@@ -377,143 +376,6 @@ static void test_prefix_root(void) {
         test_prefix_root_one("/foo///", "//bar", "/foo/bar");
 }
 
-static void test_path_is_mount_point(void) {
-        int fd;
-        char tmp_dir[] = "/tmp/test-path-is-mount-point-XXXXXX";
-        _cleanup_free_ char *file1 = NULL, *file2 = NULL, *link1 = NULL, *link2 = NULL;
-        _cleanup_free_ char *dir1 = NULL, *dir1file = NULL, *dirlink1 = NULL, *dirlink1file = NULL;
-        _cleanup_free_ char *dir2 = NULL, *dir2file = NULL;
-
-        assert_se(path_is_mount_point("/", NULL, AT_SYMLINK_FOLLOW) > 0);
-        assert_se(path_is_mount_point("/", NULL, 0) > 0);
-
-        assert_se(path_is_mount_point("/proc", NULL, AT_SYMLINK_FOLLOW) > 0);
-        assert_se(path_is_mount_point("/proc", NULL, 0) > 0);
-
-        assert_se(path_is_mount_point("/proc/1", NULL, AT_SYMLINK_FOLLOW) == 0);
-        assert_se(path_is_mount_point("/proc/1", NULL, 0) == 0);
-
-        assert_se(path_is_mount_point("/sys", NULL, AT_SYMLINK_FOLLOW) > 0);
-        assert_se(path_is_mount_point("/sys", NULL, 0) > 0);
-
-        /* we'll create a hierarchy of different kinds of dir/file/link
-         * layouts:
-         *
-         * <tmp>/file1, <tmp>/file2
-         * <tmp>/link1 -> file1, <tmp>/link2 -> file2
-         * <tmp>/dir1/
-         * <tmp>/dir1/file
-         * <tmp>/dirlink1 -> dir1
-         * <tmp>/dirlink1file -> dirlink1/file
-         * <tmp>/dir2/
-         * <tmp>/dir2/file
-         */
-
-        /* file mountpoints */
-        assert_se(mkdtemp(tmp_dir) != NULL);
-        file1 = path_join(NULL, tmp_dir, "file1");
-        assert_se(file1);
-        file2 = path_join(NULL, tmp_dir, "file2");
-        assert_se(file2);
-        fd = open(file1, O_WRONLY|O_CREAT|O_EXCL|O_CLOEXEC, 0664);
-        assert_se(fd > 0);
-        close(fd);
-        fd = open(file2, O_WRONLY|O_CREAT|O_EXCL|O_CLOEXEC, 0664);
-        assert_se(fd > 0);
-        close(fd);
-        link1 = path_join(NULL, tmp_dir, "link1");
-        assert_se(link1);
-        assert_se(symlink("file1", link1) == 0);
-        link2 = path_join(NULL, tmp_dir, "link2");
-        assert_se(link1);
-        assert_se(symlink("file2", link2) == 0);
-
-        assert_se(path_is_mount_point(file1, NULL, AT_SYMLINK_FOLLOW) == 0);
-        assert_se(path_is_mount_point(file1, NULL, 0) == 0);
-        assert_se(path_is_mount_point(link1, NULL, AT_SYMLINK_FOLLOW) == 0);
-        assert_se(path_is_mount_point(link1, NULL, 0) == 0);
-
-        /* directory mountpoints */
-        dir1 = path_join(NULL, tmp_dir, "dir1");
-        assert_se(dir1);
-        assert_se(mkdir(dir1, 0755) == 0);
-        dirlink1 = path_join(NULL, tmp_dir, "dirlink1");
-        assert_se(dirlink1);
-        assert_se(symlink("dir1", dirlink1) == 0);
-        dirlink1file = path_join(NULL, tmp_dir, "dirlink1file");
-        assert_se(dirlink1file);
-        assert_se(symlink("dirlink1/file", dirlink1file) == 0);
-        dir2 = path_join(NULL, tmp_dir, "dir2");
-        assert_se(dir2);
-        assert_se(mkdir(dir2, 0755) == 0);
-
-        assert_se(path_is_mount_point(dir1, NULL, AT_SYMLINK_FOLLOW) == 0);
-        assert_se(path_is_mount_point(dir1, NULL, 0) == 0);
-        assert_se(path_is_mount_point(dirlink1, NULL, AT_SYMLINK_FOLLOW) == 0);
-        assert_se(path_is_mount_point(dirlink1, NULL, 0) == 0);
-
-        /* file in subdirectory mountpoints */
-        dir1file = path_join(NULL, dir1, "file");
-        assert_se(dir1file);
-        fd = open(dir1file, O_WRONLY|O_CREAT|O_EXCL|O_CLOEXEC, 0664);
-        assert_se(fd > 0);
-        close(fd);
-
-        assert_se(path_is_mount_point(dir1file, NULL, AT_SYMLINK_FOLLOW) == 0);
-        assert_se(path_is_mount_point(dir1file, NULL, 0) == 0);
-        assert_se(path_is_mount_point(dirlink1file, NULL, AT_SYMLINK_FOLLOW) == 0);
-        assert_se(path_is_mount_point(dirlink1file, NULL, 0) == 0);
-
-        /* these tests will only work as root */
-        if (mount(file1, file2, NULL, MS_BIND, NULL) >= 0) {
-                int rt, rf, rlt, rlf, rl1t, rl1f;
-
-                /* files */
-                /* capture results in vars, to avoid dangling mounts on failure */
-                rf = path_is_mount_point(file2, NULL, 0);
-                rt = path_is_mount_point(file2, NULL, AT_SYMLINK_FOLLOW);
-                rlf = path_is_mount_point(link2, NULL, 0);
-                rlt = path_is_mount_point(link2, NULL, AT_SYMLINK_FOLLOW);
-
-                assert_se(umount(file2) == 0);
-
-                assert_se(rf == 1);
-                assert_se(rt == 1);
-                assert_se(rlf == 0);
-                assert_se(rlt == 1);
-
-                /* dirs */
-                dir2file = path_join(NULL, dir2, "file");
-                assert_se(dir2file);
-                fd = open(dir2file, O_WRONLY|O_CREAT|O_EXCL|O_CLOEXEC, 0664);
-                assert_se(fd > 0);
-                close(fd);
-
-                assert_se(mount(dir2, dir1, NULL, MS_BIND, NULL) >= 0);
-
-                rf = path_is_mount_point(dir1, NULL, 0);
-                rt = path_is_mount_point(dir1, NULL, AT_SYMLINK_FOLLOW);
-                rlf = path_is_mount_point(dirlink1, NULL, 0);
-                rlt = path_is_mount_point(dirlink1, NULL, AT_SYMLINK_FOLLOW);
-                /* its parent is a mount point, but not /file itself */
-                rl1f = path_is_mount_point(dirlink1file, NULL, 0);
-                rl1t = path_is_mount_point(dirlink1file, NULL, AT_SYMLINK_FOLLOW);
-
-                assert_se(umount(dir1) == 0);
-
-                assert_se(rf == 1);
-                assert_se(rt == 1);
-                assert_se(rlf == 0);
-                assert_se(rlt == 1);
-                assert_se(rl1f == 0);
-                assert_se(rl1t == 0);
-
-        } else
-                printf("Skipping bind mount file test: %m\n");
-
-        assert_se(rm_rf(tmp_dir, REMOVE_ROOT|REMOVE_PHYSICAL) == 0);
-}
-
 static void test_file_in_same_dir(void) {
         char *t;
 
@@ -626,7 +488,6 @@ int main(int argc, char **argv) {
         test_strv_resolve();
         test_path_startswith();
         test_prefix_root();
-        test_path_is_mount_point();
         test_file_in_same_dir();
         test_filename_is_valid();
         test_hidden_or_backup_file();