diff options
Diffstat (limited to 'tests-clar/core/path.c')
| -rw-r--r-- | tests-clar/core/path.c | 390 |
1 files changed, 390 insertions, 0 deletions
diff --git a/tests-clar/core/path.c b/tests-clar/core/path.c new file mode 100644 index 00000000..3ff5d7da --- /dev/null +++ b/tests-clar/core/path.c @@ -0,0 +1,390 @@ +#include "clar_libgit2.h" +#include <fileops.h> + +static void +check_dirname(const char *A, const char *B) +{ + git_buf dir = GIT_BUF_INIT; + char *dir2; + + cl_assert(git_path_dirname_r(&dir, A) >= 0); + cl_assert_strequal(B, dir.ptr); + git_buf_free(&dir); + + cl_assert((dir2 = git_path_dirname(A)) != NULL); + cl_assert_strequal(B, dir2); + git__free(dir2); +} + +static void +check_basename(const char *A, const char *B) +{ + git_buf base = GIT_BUF_INIT; + char *base2; + + cl_assert(git_path_basename_r(&base, A) >= 0); + cl_assert_strequal(B, base.ptr); + git_buf_free(&base); + + cl_assert((base2 = git_path_basename(A)) != NULL); + cl_assert_strequal(B, base2); + git__free(base2); +} + +static void +check_topdir(const char *A, const char *B) +{ + const char *dir; + + cl_assert((dir = git_path_topdir(A)) != NULL); + cl_assert_strequal(B, dir); +} + +static void +check_joinpath(const char *path_a, const char *path_b, const char *expected_path) +{ + git_buf joined_path = GIT_BUF_INIT; + + cl_git_pass(git_buf_joinpath(&joined_path, path_a, path_b)); + cl_assert_strequal(expected_path, joined_path.ptr); + + git_buf_free(&joined_path); +} + +static void +check_joinpath_n( + const char *path_a, + const char *path_b, + const char *path_c, + const char *path_d, + const char *expected_path) +{ + git_buf joined_path = GIT_BUF_INIT; + + cl_git_pass(git_buf_join_n(&joined_path, '/', 4, + path_a, path_b, path_c, path_d)); + cl_assert_strequal(expected_path, joined_path.ptr); + + git_buf_free(&joined_path); +} + + +/* get the dirname of a path */ +void test_core_path__00_dirname(void) +{ + check_dirname(NULL, "."); + check_dirname("", "."); + check_dirname("a", "."); + check_dirname("/", "/"); + check_dirname("/usr", "/"); + check_dirname("/usr/", "/"); + check_dirname("/usr/lib", "/usr"); + check_dirname("/usr/lib/", "/usr"); + check_dirname("/usr/lib//", "/usr"); + check_dirname("usr/lib", "usr"); + check_dirname("usr/lib/", "usr"); + check_dirname("usr/lib//", "usr"); + check_dirname(".git/", "."); + + check_dirname(REP16("/abc"), REP15("/abc")); +} + +/* get the base name of a path */ +void test_core_path__01_basename(void) +{ + check_basename(NULL, "."); + check_basename("", "."); + check_basename("a", "a"); + check_basename("/", "/"); + check_basename("/usr", "usr"); + check_basename("/usr/", "usr"); + check_basename("/usr/lib", "lib"); + check_basename("/usr/lib//", "lib"); + check_basename("usr/lib", "lib"); + + check_basename(REP16("/abc"), "abc"); + check_basename(REP1024("/abc"), "abc"); +} + +/* get the latest component in a path */ +void test_core_path__02_topdir(void) +{ + check_topdir(".git/", ".git/"); + check_topdir("/.git/", ".git/"); + check_topdir("usr/local/.git/", ".git/"); + check_topdir("./.git/", ".git/"); + check_topdir("/usr/.git/", ".git/"); + check_topdir("/", "/"); + check_topdir("a/", "a/"); + + cl_assert(git_path_topdir("/usr/.git") == NULL); + cl_assert(git_path_topdir(".") == NULL); + cl_assert(git_path_topdir("") == NULL); + cl_assert(git_path_topdir("a") == NULL); +} + +/* properly join path components */ +void test_core_path__05_joins(void) +{ + check_joinpath("", "", ""); + check_joinpath("", "a", "a"); + check_joinpath("", "/a", "/a"); + check_joinpath("a", "", "a/"); + check_joinpath("a", "/", "a/"); + check_joinpath("a", "b", "a/b"); + check_joinpath("/", "a", "/a"); + check_joinpath("/", "", "/"); + check_joinpath("/a", "/b", "/a/b"); + check_joinpath("/a", "/b/", "/a/b/"); + check_joinpath("/a/", "b/", "/a/b/"); + check_joinpath("/a/", "/b/", "/a/b/"); + + check_joinpath("/abcd", "/defg", "/abcd/defg"); + check_joinpath("/abcd", "/defg/", "/abcd/defg/"); + check_joinpath("/abcd/", "defg/", "/abcd/defg/"); + check_joinpath("/abcd/", "/defg/", "/abcd/defg/"); + + check_joinpath("/abcdefgh", "/12345678", "/abcdefgh/12345678"); + check_joinpath("/abcdefgh", "/12345678/", "/abcdefgh/12345678/"); + check_joinpath("/abcdefgh/", "12345678/", "/abcdefgh/12345678/"); + + check_joinpath(REP1024("aaaa"), "", REP1024("aaaa") "/"); + check_joinpath(REP1024("aaaa/"), "", REP1024("aaaa/")); + check_joinpath(REP1024("/aaaa"), "", REP1024("/aaaa") "/"); + + check_joinpath(REP1024("aaaa"), REP1024("bbbb"), + REP1024("aaaa") "/" REP1024("bbbb")); + check_joinpath(REP1024("/aaaa"), REP1024("/bbbb"), + REP1024("/aaaa") REP1024("/bbbb")); +} + +/* properly join path components for more than one path */ +void test_core_path__06_long_joins(void) +{ + check_joinpath_n("", "", "", "", ""); + check_joinpath_n("", "a", "", "", "a/"); + check_joinpath_n("a", "", "", "", "a/"); + check_joinpath_n("", "", "", "a", "a"); + check_joinpath_n("a", "b", "", "/c/d/", "a/b/c/d/"); + check_joinpath_n("a", "b", "", "/c/d", "a/b/c/d"); + check_joinpath_n("abcd", "efgh", "ijkl", "mnop", "abcd/efgh/ijkl/mnop"); + check_joinpath_n("abcd/", "efgh/", "ijkl/", "mnop/", "abcd/efgh/ijkl/mnop/"); + check_joinpath_n("/abcd/", "/efgh/", "/ijkl/", "/mnop/", "/abcd/efgh/ijkl/mnop/"); + + check_joinpath_n(REP1024("a"), REP1024("b"), REP1024("c"), REP1024("d"), + REP1024("a") "/" REP1024("b") "/" + REP1024("c") "/" REP1024("d")); + check_joinpath_n(REP1024("/a"), REP1024("/b"), REP1024("/c"), REP1024("/d"), + REP1024("/a") REP1024("/b") + REP1024("/c") REP1024("/d")); +} + + +static void +check_path_to_dir( + const char* path, + const char* expected) +{ + git_buf tgt = GIT_BUF_INIT; + + git_buf_sets(&tgt, path); + cl_git_pass(git_path_to_dir(&tgt)); + cl_assert_strequal(expected, tgt.ptr); + + git_buf_free(&tgt); +} + +static void +check_string_to_dir( + const char* path, + int maxlen, + const char* expected) +{ + int len = strlen(path); + char *buf = git__malloc(len + 2); + strncpy(buf, path, len + 2); + + git_path_string_to_dir(buf, maxlen); + + cl_assert_strequal(expected, buf); + + git__free(buf); +} + +/* convert paths to dirs */ +void test_core_path__07_path_to_dir(void) +{ + check_path_to_dir("", ""); + check_path_to_dir(".", "./"); + check_path_to_dir("./", "./"); + check_path_to_dir("a/", "a/"); + check_path_to_dir("ab", "ab/"); + /* make sure we try just under and just over an expansion that will + * require a realloc + */ + check_path_to_dir("abcdef", "abcdef/"); + check_path_to_dir("abcdefg", "abcdefg/"); + check_path_to_dir("abcdefgh", "abcdefgh/"); + check_path_to_dir("abcdefghi", "abcdefghi/"); + check_path_to_dir(REP1024("abcd") "/", REP1024("abcd") "/"); + check_path_to_dir(REP1024("abcd"), REP1024("abcd") "/"); + + check_string_to_dir("", 1, ""); + check_string_to_dir(".", 1, "."); + check_string_to_dir(".", 2, "./"); + check_string_to_dir(".", 3, "./"); + check_string_to_dir("abcd", 3, "abcd"); + check_string_to_dir("abcd", 4, "abcd"); + check_string_to_dir("abcd", 5, "abcd/"); + check_string_to_dir("abcd", 6, "abcd/"); +} + +/* join path to itself */ +void test_core_path__08_self_join(void) +{ + git_buf path = GIT_BUF_INIT; + ssize_t asize = 0; + + asize = path.asize; + cl_git_pass(git_buf_sets(&path, "/foo")); + cl_assert_strequal(path.ptr, "/foo"); + cl_assert(asize < path.asize); + + asize = path.asize; + cl_git_pass(git_buf_joinpath(&path, path.ptr, "this is a new string")); + cl_assert_strequal(path.ptr, "/foo/this is a new string"); + cl_assert(asize < path.asize); + + asize = path.asize; + cl_git_pass(git_buf_joinpath(&path, path.ptr, "/grow the buffer, grow the buffer, grow the buffer")); + cl_assert_strequal(path.ptr, "/foo/this is a new string/grow the buffer, grow the buffer, grow the buffer"); + cl_assert(asize < path.asize); + + git_buf_free(&path); + cl_git_pass(git_buf_sets(&path, "/foo/bar")); + + cl_git_pass(git_buf_joinpath(&path, path.ptr + 4, "baz")); + cl_assert_strequal(path.ptr, "/bar/baz"); + + asize = path.asize; + cl_git_pass(git_buf_joinpath(&path, path.ptr + 4, "somethinglongenoughtorealloc")); + cl_assert_strequal(path.ptr, "/baz/somethinglongenoughtorealloc"); + cl_assert(asize < path.asize); + + git_buf_free(&path); +} + +static void check_percent_decoding(const char *expected_result, const char *input) +{ + git_buf buf = GIT_BUF_INIT; + + cl_git_pass(git__percent_decode(&buf, input)); + cl_assert_strequal(expected_result, git_buf_cstr(&buf)); + + git_buf_free(&buf); +} + +void test_core_path__09_percent_decode(void) +{ + check_percent_decoding("abcd", "abcd"); + check_percent_decoding("a2%", "a2%"); + check_percent_decoding("a2%3", "a2%3"); + check_percent_decoding("a2%%3", "a2%%3"); + check_percent_decoding("a2%3z", "a2%3z"); + check_percent_decoding("a,", "a%2c"); + check_percent_decoding("a21", "a2%31"); + check_percent_decoding("a2%1", "a2%%31"); + check_percent_decoding("a bc ", "a%20bc%20"); + check_percent_decoding("Vicent Mart" "\355", "Vicent%20Mart%ED"); +} + +static void check_fromurl(const char *expected_result, const char *input, int should_fail) +{ + git_buf buf = GIT_BUF_INIT; + + assert(should_fail || expected_result); + + if (!should_fail) { + cl_git_pass(git_path_fromurl(&buf, input)); + cl_assert_strequal(expected_result, git_buf_cstr(&buf)); + } else + cl_git_fail(git_path_fromurl(&buf, input)); + + git_buf_free(&buf); +} + +#ifdef _MSC_VER +#define ABS_PATH_MARKER "" +#else +#define ABS_PATH_MARKER "/" +#endif + +void test_core_path__10_fromurl(void) +{ + /* Failing cases */ + check_fromurl(NULL, "a", 1); + check_fromurl(NULL, "http:///c:/Temp%20folder/note.txt", 1); + check_fromurl(NULL, "file://c:/Temp%20folder/note.txt", 1); + check_fromurl(NULL, "file:////c:/Temp%20folder/note.txt", 1); + check_fromurl(NULL, "file:///", 1); + check_fromurl(NULL, "file:////", 1); + check_fromurl(NULL, "file://servername/c:/Temp%20folder/note.txt", 1); + + /* Passing cases */ + check_fromurl(ABS_PATH_MARKER "c:/Temp folder/note.txt", "file:///c:/Temp%20folder/note.txt", 0); + check_fromurl(ABS_PATH_MARKER "c:/Temp folder/note.txt", "file://localhost/c:/Temp%20folder/note.txt", 0); + check_fromurl(ABS_PATH_MARKER "c:/Temp+folder/note.txt", "file:///c:/Temp+folder/note.txt", 0); + check_fromurl(ABS_PATH_MARKER "a", "file:///a", 0); +} + +typedef struct { + int expect_idx; + char **expect; +} check_walkup_info; + +static int check_one_walkup_step(void *ref, git_buf *path) +{ + check_walkup_info *info = (check_walkup_info *)ref; + cl_assert(info->expect[info->expect_idx] != NULL); + cl_assert_strequal(info->expect[info->expect_idx], path->ptr); + info->expect_idx++; + return GIT_SUCCESS; +} + +void test_core_path__11_walkup(void) +{ + git_buf p = GIT_BUF_INIT; + char *expect[] = { + "/a/b/c/d/e/", "/a/b/c/d/", "/a/b/c/", "/a/b/", "/a/", "/", NULL, + "/a/b/c/d/e", "/a/b/c/d/", "/a/b/c/", "/a/b/", "/a/", "/", NULL, + "/a/b/c/d/e", "/a/b/c/d/", "/a/b/c/", "/a/b/", "/a/", "/", NULL, + "/a/b/c/d/e", "/a/b/c/d/", "/a/b/c/", "/a/b/", "/a/", "/", NULL, + "/a/b/c/d/e", "/a/b/c/d/", "/a/b/c/", "/a/b/", NULL, + "/a/b/c/d/e", "/a/b/c/d/", "/a/b/c/", "/a/b/", NULL, + "this is a path", NULL, + "///a///b///c///d///e///", "///a///b///c///d///", "///a///b///c///", "///a///b///", "///a///", "///", NULL, + NULL + }; + char *root[] = { NULL, NULL, "/", "", "/a/b", "/a/b/", NULL, NULL, NULL }; + int i, j; + check_walkup_info info; + + info.expect = expect; + + for (i = 0, j = 0; expect[i] != NULL; i++, j++) { + + git_buf_sets(&p, expect[i]); + + info.expect_idx = i; + cl_git_pass( + git_path_walk_up(&p, root[j], check_one_walkup_step, &info) + ); + + cl_assert_strequal(p.ptr, expect[i]); + + /* skip to next run of expectations */ + while (expect[i] != NULL) i++; + } + + git_buf_free(&p); +} |