mirror of
https://git.proxmox.com/git/libgit2
synced 2025-10-31 17:50:41 +00:00
3fd1520cd4
Clay is the name of a programming language on the makings, and we want to avoid confusions. Sorry for the huge diff!
391 lines
11 KiB
C
391 lines
11 KiB
C
#include "clar_libgit2.h"
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#include <fileops.h>
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static void
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check_dirname(const char *A, const char *B)
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{
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git_buf dir = GIT_BUF_INIT;
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char *dir2;
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cl_assert(git_path_dirname_r(&dir, A) >= 0);
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cl_assert_strequal(B, dir.ptr);
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git_buf_free(&dir);
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cl_assert((dir2 = git_path_dirname(A)) != NULL);
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cl_assert_strequal(B, dir2);
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git__free(dir2);
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}
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static void
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check_basename(const char *A, const char *B)
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{
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git_buf base = GIT_BUF_INIT;
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char *base2;
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cl_assert(git_path_basename_r(&base, A) >= 0);
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cl_assert_strequal(B, base.ptr);
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git_buf_free(&base);
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cl_assert((base2 = git_path_basename(A)) != NULL);
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cl_assert_strequal(B, base2);
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git__free(base2);
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}
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static void
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check_topdir(const char *A, const char *B)
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{
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const char *dir;
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cl_assert((dir = git_path_topdir(A)) != NULL);
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cl_assert_strequal(B, dir);
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}
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static void
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check_joinpath(const char *path_a, const char *path_b, const char *expected_path)
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{
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git_buf joined_path = GIT_BUF_INIT;
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cl_git_pass(git_buf_joinpath(&joined_path, path_a, path_b));
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cl_assert_strequal(expected_path, joined_path.ptr);
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git_buf_free(&joined_path);
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}
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static void
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check_joinpath_n(
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const char *path_a,
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const char *path_b,
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const char *path_c,
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const char *path_d,
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const char *expected_path)
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{
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git_buf joined_path = GIT_BUF_INIT;
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cl_git_pass(git_buf_join_n(&joined_path, '/', 4,
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path_a, path_b, path_c, path_d));
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cl_assert_strequal(expected_path, joined_path.ptr);
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git_buf_free(&joined_path);
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}
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/* get the dirname of a path */
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void test_core_path__00_dirname(void)
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{
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check_dirname(NULL, ".");
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check_dirname("", ".");
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check_dirname("a", ".");
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check_dirname("/", "/");
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check_dirname("/usr", "/");
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check_dirname("/usr/", "/");
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check_dirname("/usr/lib", "/usr");
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check_dirname("/usr/lib/", "/usr");
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check_dirname("/usr/lib//", "/usr");
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check_dirname("usr/lib", "usr");
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check_dirname("usr/lib/", "usr");
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check_dirname("usr/lib//", "usr");
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check_dirname(".git/", ".");
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check_dirname(REP16("/abc"), REP15("/abc"));
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}
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/* get the base name of a path */
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void test_core_path__01_basename(void)
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{
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check_basename(NULL, ".");
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check_basename("", ".");
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check_basename("a", "a");
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check_basename("/", "/");
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check_basename("/usr", "usr");
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check_basename("/usr/", "usr");
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check_basename("/usr/lib", "lib");
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check_basename("/usr/lib//", "lib");
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check_basename("usr/lib", "lib");
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check_basename(REP16("/abc"), "abc");
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check_basename(REP1024("/abc"), "abc");
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}
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/* get the latest component in a path */
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void test_core_path__02_topdir(void)
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{
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check_topdir(".git/", ".git/");
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check_topdir("/.git/", ".git/");
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check_topdir("usr/local/.git/", ".git/");
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check_topdir("./.git/", ".git/");
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check_topdir("/usr/.git/", ".git/");
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check_topdir("/", "/");
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check_topdir("a/", "a/");
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cl_assert(git_path_topdir("/usr/.git") == NULL);
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cl_assert(git_path_topdir(".") == NULL);
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cl_assert(git_path_topdir("") == NULL);
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cl_assert(git_path_topdir("a") == NULL);
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}
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/* properly join path components */
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void test_core_path__05_joins(void)
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{
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check_joinpath("", "", "");
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check_joinpath("", "a", "a");
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check_joinpath("", "/a", "/a");
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check_joinpath("a", "", "a/");
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check_joinpath("a", "/", "a/");
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check_joinpath("a", "b", "a/b");
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check_joinpath("/", "a", "/a");
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check_joinpath("/", "", "/");
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check_joinpath("/a", "/b", "/a/b");
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check_joinpath("/a", "/b/", "/a/b/");
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check_joinpath("/a/", "b/", "/a/b/");
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check_joinpath("/a/", "/b/", "/a/b/");
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check_joinpath("/abcd", "/defg", "/abcd/defg");
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check_joinpath("/abcd", "/defg/", "/abcd/defg/");
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check_joinpath("/abcd/", "defg/", "/abcd/defg/");
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check_joinpath("/abcd/", "/defg/", "/abcd/defg/");
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check_joinpath("/abcdefgh", "/12345678", "/abcdefgh/12345678");
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check_joinpath("/abcdefgh", "/12345678/", "/abcdefgh/12345678/");
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check_joinpath("/abcdefgh/", "12345678/", "/abcdefgh/12345678/");
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check_joinpath(REP1024("aaaa"), "", REP1024("aaaa") "/");
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check_joinpath(REP1024("aaaa/"), "", REP1024("aaaa/"));
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check_joinpath(REP1024("/aaaa"), "", REP1024("/aaaa") "/");
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check_joinpath(REP1024("aaaa"), REP1024("bbbb"),
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REP1024("aaaa") "/" REP1024("bbbb"));
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check_joinpath(REP1024("/aaaa"), REP1024("/bbbb"),
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REP1024("/aaaa") REP1024("/bbbb"));
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}
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/* properly join path components for more than one path */
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void test_core_path__06_long_joins(void)
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{
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check_joinpath_n("", "", "", "", "");
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check_joinpath_n("", "a", "", "", "a/");
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check_joinpath_n("a", "", "", "", "a/");
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check_joinpath_n("", "", "", "a", "a");
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check_joinpath_n("a", "b", "", "/c/d/", "a/b/c/d/");
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check_joinpath_n("a", "b", "", "/c/d", "a/b/c/d");
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check_joinpath_n("abcd", "efgh", "ijkl", "mnop", "abcd/efgh/ijkl/mnop");
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check_joinpath_n("abcd/", "efgh/", "ijkl/", "mnop/", "abcd/efgh/ijkl/mnop/");
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check_joinpath_n("/abcd/", "/efgh/", "/ijkl/", "/mnop/", "/abcd/efgh/ijkl/mnop/");
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check_joinpath_n(REP1024("a"), REP1024("b"), REP1024("c"), REP1024("d"),
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REP1024("a") "/" REP1024("b") "/"
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REP1024("c") "/" REP1024("d"));
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check_joinpath_n(REP1024("/a"), REP1024("/b"), REP1024("/c"), REP1024("/d"),
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REP1024("/a") REP1024("/b")
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REP1024("/c") REP1024("/d"));
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}
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static void
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check_path_to_dir(
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const char* path,
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const char* expected)
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{
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git_buf tgt = GIT_BUF_INIT;
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git_buf_sets(&tgt, path);
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cl_git_pass(git_path_to_dir(&tgt));
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cl_assert_strequal(expected, tgt.ptr);
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git_buf_free(&tgt);
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}
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static void
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check_string_to_dir(
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const char* path,
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int maxlen,
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const char* expected)
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{
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int len = strlen(path);
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char *buf = git__malloc(len + 2);
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strncpy(buf, path, len + 2);
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git_path_string_to_dir(buf, maxlen);
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cl_assert_strequal(expected, buf);
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git__free(buf);
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}
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/* convert paths to dirs */
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void test_core_path__07_path_to_dir(void)
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{
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check_path_to_dir("", "");
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check_path_to_dir(".", "./");
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check_path_to_dir("./", "./");
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check_path_to_dir("a/", "a/");
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check_path_to_dir("ab", "ab/");
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/* make sure we try just under and just over an expansion that will
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* require a realloc
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*/
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check_path_to_dir("abcdef", "abcdef/");
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check_path_to_dir("abcdefg", "abcdefg/");
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check_path_to_dir("abcdefgh", "abcdefgh/");
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check_path_to_dir("abcdefghi", "abcdefghi/");
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check_path_to_dir(REP1024("abcd") "/", REP1024("abcd") "/");
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check_path_to_dir(REP1024("abcd"), REP1024("abcd") "/");
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check_string_to_dir("", 1, "");
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check_string_to_dir(".", 1, ".");
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check_string_to_dir(".", 2, "./");
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check_string_to_dir(".", 3, "./");
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check_string_to_dir("abcd", 3, "abcd");
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check_string_to_dir("abcd", 4, "abcd");
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check_string_to_dir("abcd", 5, "abcd/");
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check_string_to_dir("abcd", 6, "abcd/");
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}
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/* join path to itself */
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void test_core_path__08_self_join(void)
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{
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git_buf path = GIT_BUF_INIT;
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ssize_t asize = 0;
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asize = path.asize;
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cl_git_pass(git_buf_sets(&path, "/foo"));
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cl_assert_strequal(path.ptr, "/foo");
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cl_assert(asize < path.asize);
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asize = path.asize;
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cl_git_pass(git_buf_joinpath(&path, path.ptr, "this is a new string"));
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cl_assert_strequal(path.ptr, "/foo/this is a new string");
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cl_assert(asize < path.asize);
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asize = path.asize;
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cl_git_pass(git_buf_joinpath(&path, path.ptr, "/grow the buffer, grow the buffer, grow the buffer"));
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cl_assert_strequal(path.ptr, "/foo/this is a new string/grow the buffer, grow the buffer, grow the buffer");
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cl_assert(asize < path.asize);
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git_buf_free(&path);
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cl_git_pass(git_buf_sets(&path, "/foo/bar"));
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cl_git_pass(git_buf_joinpath(&path, path.ptr + 4, "baz"));
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cl_assert_strequal(path.ptr, "/bar/baz");
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asize = path.asize;
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cl_git_pass(git_buf_joinpath(&path, path.ptr + 4, "somethinglongenoughtorealloc"));
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cl_assert_strequal(path.ptr, "/baz/somethinglongenoughtorealloc");
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cl_assert(asize < path.asize);
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git_buf_free(&path);
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}
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static void check_percent_decoding(const char *expected_result, const char *input)
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{
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git_buf buf = GIT_BUF_INIT;
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cl_git_pass(git__percent_decode(&buf, input));
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cl_assert_strequal(expected_result, git_buf_cstr(&buf));
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git_buf_free(&buf);
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}
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void test_core_path__09_percent_decode(void)
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{
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check_percent_decoding("abcd", "abcd");
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check_percent_decoding("a2%", "a2%");
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check_percent_decoding("a2%3", "a2%3");
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check_percent_decoding("a2%%3", "a2%%3");
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check_percent_decoding("a2%3z", "a2%3z");
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check_percent_decoding("a,", "a%2c");
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check_percent_decoding("a21", "a2%31");
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check_percent_decoding("a2%1", "a2%%31");
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check_percent_decoding("a bc ", "a%20bc%20");
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check_percent_decoding("Vicent Mart" "\355", "Vicent%20Mart%ED");
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}
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static void check_fromurl(const char *expected_result, const char *input, int should_fail)
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{
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git_buf buf = GIT_BUF_INIT;
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assert(should_fail || expected_result);
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if (!should_fail) {
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cl_git_pass(git_path_fromurl(&buf, input));
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cl_assert_strequal(expected_result, git_buf_cstr(&buf));
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} else
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cl_git_fail(git_path_fromurl(&buf, input));
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git_buf_free(&buf);
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}
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#ifdef _MSC_VER
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#define ABS_PATH_MARKER ""
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#else
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#define ABS_PATH_MARKER "/"
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#endif
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void test_core_path__10_fromurl(void)
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{
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/* Failing cases */
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check_fromurl(NULL, "a", 1);
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check_fromurl(NULL, "http:///c:/Temp%20folder/note.txt", 1);
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check_fromurl(NULL, "file://c:/Temp%20folder/note.txt", 1);
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check_fromurl(NULL, "file:////c:/Temp%20folder/note.txt", 1);
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check_fromurl(NULL, "file:///", 1);
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check_fromurl(NULL, "file:////", 1);
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check_fromurl(NULL, "file://servername/c:/Temp%20folder/note.txt", 1);
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/* Passing cases */
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check_fromurl(ABS_PATH_MARKER "c:/Temp folder/note.txt", "file:///c:/Temp%20folder/note.txt", 0);
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check_fromurl(ABS_PATH_MARKER "c:/Temp folder/note.txt", "file://localhost/c:/Temp%20folder/note.txt", 0);
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check_fromurl(ABS_PATH_MARKER "c:/Temp+folder/note.txt", "file:///c:/Temp+folder/note.txt", 0);
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check_fromurl(ABS_PATH_MARKER "a", "file:///a", 0);
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}
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typedef struct {
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int expect_idx;
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char **expect;
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} check_walkup_info;
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static int check_one_walkup_step(void *ref, git_buf *path)
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{
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check_walkup_info *info = (check_walkup_info *)ref;
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cl_assert(info->expect[info->expect_idx] != NULL);
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cl_assert_strequal(info->expect[info->expect_idx], path->ptr);
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info->expect_idx++;
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return GIT_SUCCESS;
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}
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void test_core_path__11_walkup(void)
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{
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git_buf p = GIT_BUF_INIT;
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char *expect[] = {
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"/a/b/c/d/e/", "/a/b/c/d/", "/a/b/c/", "/a/b/", "/a/", "/", NULL,
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"/a/b/c/d/e", "/a/b/c/d/", "/a/b/c/", "/a/b/", "/a/", "/", NULL,
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"/a/b/c/d/e", "/a/b/c/d/", "/a/b/c/", "/a/b/", "/a/", "/", NULL,
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"/a/b/c/d/e", "/a/b/c/d/", "/a/b/c/", "/a/b/", "/a/", "/", NULL,
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"/a/b/c/d/e", "/a/b/c/d/", "/a/b/c/", "/a/b/", NULL,
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"/a/b/c/d/e", "/a/b/c/d/", "/a/b/c/", "/a/b/", NULL,
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"this is a path", NULL,
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"///a///b///c///d///e///", "///a///b///c///d///", "///a///b///c///", "///a///b///", "///a///", "///", NULL,
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NULL
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};
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char *root[] = { NULL, NULL, "/", "", "/a/b", "/a/b/", NULL, NULL, NULL };
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int i, j;
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check_walkup_info info;
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info.expect = expect;
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for (i = 0, j = 0; expect[i] != NULL; i++, j++) {
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git_buf_sets(&p, expect[i]);
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info.expect_idx = i;
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cl_git_pass(
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git_path_walk_up(&p, root[j], check_one_walkup_step, &info)
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);
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cl_assert_strequal(p.ptr, expect[i]);
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/* skip to next run of expectations */
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while (expect[i] != NULL) i++;
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}
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git_buf_free(&p);
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}
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