X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Ftest%2Ftest-path-util.c;h=82090ce99f51d4d9b7c45e2d388938c492783c8b;hp=be686f29e7905af316d6cbca29d036516a2b86d1;hb=adeba5008eac3105ae59256dedd087ebe006a9e6;hpb=590f50130f3d30f660fee6781cf4ba97cba8f627 diff --git a/src/test/test-path-util.c b/src/test/test-path-util.c index be686f29e..82090ce99 100644 --- a/src/test/test-path-util.c +++ b/src/test/test-path-util.c @@ -19,9 +19,13 @@ along with systemd; If not, see . ***/ +#include +#include + #include "path-util.h" #include "util.h" #include "macro.h" +#include "strv.h" static void test_path(void) { @@ -48,22 +52,24 @@ static void test_path(void) { assert_se(is_path("a/b")); assert_se(!is_path(".")); - assert_se(streq(path_get_file_name("./aa/bb/../file.da."), "file.da.")); - assert_se(streq(path_get_file_name("/aa///.file"), ".file")); - assert_se(streq(path_get_file_name("/aa///file..."), "file...")); - assert_se(streq(path_get_file_name("file.../"), "")); + assert_se(streq(basename("./aa/bb/../file.da."), "file.da.")); + assert_se(streq(basename("/aa///.file"), ".file")); + assert_se(streq(basename("/aa///file..."), "file...")); + assert_se(streq(basename("file.../"), "")); -#define test_parent(x, y) { \ - char *z; \ - int r = path_get_parent(x, &z); \ - assert_se(r==0); \ - assert_se(streq(z, y)); \ +#define test_parent(x, y) { \ + _cleanup_free_ char *z = NULL; \ + int r = path_get_parent(x, &z); \ + printf("expected: %s\n", y ? y : "error"); \ + printf("actual: %s\n", r<0 ? "error" : z); \ + assert_se((y==NULL) ^ (r==0)); \ + assert_se(y==NULL || path_equal(z, y)); \ } test_parent("./aa/bb/../file.da.", "./aa/bb/.."); test_parent("/aa///.file", "/aa///"); test_parent("/aa///file...", "/aa///"); - test_parent("file.../", "file..."); + test_parent("file.../", NULL); assert_se(path_is_mount_point("/", true)); assert_se(path_is_mount_point("/", false)); @@ -73,13 +79,197 @@ static void test_path(void) { char p2[] = "//aaa/.////ccc"; char p3[] = "/./"; - assert(path_equal(path_kill_slashes(p1), "aaa/bbb/ccc")); - assert(path_equal(path_kill_slashes(p2), "/aaa/./ccc")); - assert(path_equal(path_kill_slashes(p3), "/./")); + assert_se(path_equal(path_kill_slashes(p1), "aaa/bbb/ccc")); + assert_se(path_equal(path_kill_slashes(p2), "/aaa/./ccc")); + assert_se(path_equal(path_kill_slashes(p3), "/./")); + } +} + +static void test_find_binary(const char *self) { + char *p; + + assert_se(find_binary("/bin/sh", &p) == 0); + puts(p); + assert_se(streq(p, "/bin/sh")); + free(p); + + assert_se(find_binary(self, &p) == 0); + puts(p); + assert_se(endswith(p, "/test-path-util")); + assert_se(path_is_absolute(p)); + free(p); + + assert_se(find_binary("sh", &p) == 0); + puts(p); + assert_se(endswith(p, "/sh")); + assert_se(path_is_absolute(p)); + free(p); + + assert_se(find_binary("xxxx-xxxx", &p) == -ENOENT); + + assert_se(find_binary("/some/dir/xxxx-xxxx", &p) == -ENOENT); +} + +static void test_prefixes(void) { + static const char* values[] = { "/a/b/c/d", "/a/b/c", "/a/b", "/a", "", NULL}; + unsigned i; + char s[PATH_MAX]; + bool b; + + i = 0; + PATH_FOREACH_PREFIX_MORE(s, "/a/b/c/d") { + log_error("---%s---", s); + assert_se(streq(s, values[i++])); + } + assert_se(values[i] == NULL); + + i = 1; + PATH_FOREACH_PREFIX(s, "/a/b/c/d") { + log_error("---%s---", s); + assert_se(streq(s, values[i++])); + } + assert_se(values[i] == NULL); + + i = 0; + PATH_FOREACH_PREFIX_MORE(s, "////a////b////c///d///////") + assert_se(streq(s, values[i++])); + assert_se(values[i] == NULL); + + i = 1; + PATH_FOREACH_PREFIX(s, "////a////b////c///d///////") + assert_se(streq(s, values[i++])); + assert_se(values[i] == NULL); + + PATH_FOREACH_PREFIX(s, "////") + assert_not_reached("Wut?"); + + b = false; + PATH_FOREACH_PREFIX_MORE(s, "////") { + assert_se(!b); + assert_se(streq(s, "")); + b = true; + } + assert_se(b); + + PATH_FOREACH_PREFIX(s, "") + assert_not_reached("wut?"); + + b = false; + PATH_FOREACH_PREFIX_MORE(s, "") { + assert_se(!b); + assert_se(streq(s, "")); + b = true; + } +} + +static void test_path_join(void) { + +#define test_join(root, path, rest, expected) { \ + _cleanup_free_ char *z = NULL; \ + z = path_join(root, path, rest); \ + assert_se(streq(z, expected)); \ } + + test_join("/root", "/a/b", "/c", "/root/a/b/c"); + test_join("/root", "a/b", "c", "/root/a/b/c"); + test_join("/root", "/a/b", "c", "/root/a/b/c"); + test_join("/root", "/", "c", "/root//c"); + test_join("/root", "/", NULL, "/root/"); + + test_join(NULL, "/a/b", "/c", "/a/b/c"); + test_join(NULL, "a/b", "c", "a/b/c"); + test_join(NULL, "/a/b", "c", "/a/b/c"); + test_join(NULL, "/", "c", "//c"); + test_join(NULL, "/", NULL, "/"); +} + +static void test_fsck_exists(void) { + /* Ensure we use a sane default for PATH. */ + unsetenv("PATH"); + + /* fsck.minix is provided by util-linux and will probably exist. */ + assert_se(fsck_exists("minix") == 0); + + assert_se(fsck_exists("AbCdE") == -ENOENT); +} + +static void test_make_relative(void) { + char *result; + + assert_se(path_make_relative("some/relative/path", "/some/path", &result) < 0); + assert_se(path_make_relative("/some/path", "some/relative/path", &result) < 0); + +#define test(from_dir, to_path, expected) { \ + _cleanup_free_ char *z = NULL; \ + path_make_relative(from_dir, to_path, &z); \ + assert_se(streq(z, expected)); \ + } + + test("/", "/", "."); + test("/", "/some/path", "some/path"); + test("/some/path", "/some/path", "."); + test("/some/path", "/some/path/in/subdir", "in/subdir"); + test("/some/path", "/", "../.."); + test("/some/path", "/some/other/path", "../other/path"); + test("//extra/////slashes///won't////fool///anybody//", "////extra///slashes////are/just///fine///", "../../../are/just/fine"); } -int main(void) { +static void test_strv_resolve(void) { + char tmp_dir[] = "/tmp/test-path-util-XXXXXX"; + _cleanup_strv_free_ char **search_dirs = NULL; + _cleanup_strv_free_ char **absolute_dirs = NULL; + char **d; + + assert_se(mkdtemp(tmp_dir) != NULL); + + search_dirs = strv_new("/dir1", "/dir2", "/dir3", NULL); + assert_se(search_dirs); + STRV_FOREACH(d, search_dirs) { + char *p = strappend(tmp_dir, *d); + assert_se(p); + assert_se(strv_push(&absolute_dirs, p) == 0); + } + + assert_se(mkdir(absolute_dirs[0], 0700) == 0); + assert_se(mkdir(absolute_dirs[1], 0700) == 0); + assert_se(symlink("dir2", absolute_dirs[2]) == 0); + + path_strv_resolve(search_dirs, tmp_dir); + assert_se(streq(search_dirs[0], "/dir1")); + assert_se(streq(search_dirs[1], "/dir2")); + assert_se(streq(search_dirs[2], "/dir2")); + + assert_se(rm_rf_dangerous(tmp_dir, false, true, false) == 0); +} + +static void test_path_startswith(void) { + assert_se(path_startswith("/foo/bar/barfoo/", "/foo")); + assert_se(path_startswith("/foo/bar/barfoo/", "/foo/")); + assert_se(path_startswith("/foo/bar/barfoo/", "/")); + assert_se(path_startswith("/foo/bar/barfoo/", "////")); + assert_se(path_startswith("/foo/bar/barfoo/", "/foo//bar/////barfoo///")); + assert_se(path_startswith("/foo/bar/barfoo/", "/foo/bar/barfoo////")); + assert_se(path_startswith("/foo/bar/barfoo/", "/foo/bar///barfoo/")); + assert_se(path_startswith("/foo/bar/barfoo/", "/foo////bar/barfoo/")); + assert_se(path_startswith("/foo/bar/barfoo/", "////foo/bar/barfoo/")); + assert_se(path_startswith("/foo/bar/barfoo/", "/foo/bar/barfoo")); + + assert_se(!path_startswith("/foo/bar/barfoo/", "/foo/bar/barfooa/")); + assert_se(!path_startswith("/foo/bar/barfoo/", "/foo/bar/barfooa")); + assert_se(!path_startswith("/foo/bar/barfoo/", "")); + assert_se(!path_startswith("/foo/bar/barfoo/", "/bar/foo")); + assert_se(!path_startswith("/foo/bar/barfoo/", "/f/b/b/")); +} + +int main(int argc, char **argv) { test_path(); + test_find_binary(argv[0]); + test_prefixes(); + test_path_join(); + test_fsck_exists(); + test_make_relative(); + test_strv_resolve(); + test_path_startswith(); + return 0; }