jiapengyu
123 lines
3.0 KiB
C
123 lines
3.0 KiB
C
#include "clar_libgit2.h"
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#include "git2/clone.h"
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#include "clone.h"
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#include "buffer.h"
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#include "futils.h"
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#ifdef GIT_WIN32
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void ensure_path_exists(git_buf *path)
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{
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git_win32_path wpath;
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git_win32_path current_dir;
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wchar_t *end;
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ZeroMemory(current_dir, sizeof(current_dir));
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git_win32_path_from_utf8(wpath, path->ptr);
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end = wcschr(wpath, L':');
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end = wcschr(++end, L'\\');
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end = wcschr(++end, L'\\');
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while (end != NULL) {
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wcsncpy(current_dir, wpath, end - wpath + 1);
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if (!CreateDirectoryW(current_dir, NULL)) {
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cl_assert(GetLastError() == ERROR_ALREADY_EXISTS);
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}
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end = wcschr(++end, L'\\');
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}
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}
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void generate_long_path(git_buf *path, size_t len)
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{
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const char *base = clar_sandbox_path();
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size_t base_len = strlen(base);
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size_t remain = len - base_len;
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size_t i;
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git_buf_clear(path);
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git_buf_puts(path, base);
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git_buf_putc(path, '/');
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cl_assert(remain < (len - 5));
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for (i = 0; i < (remain - 5); i++) {
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/* add a slash every 240 characters, but not as first or last character */
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if (i % 239 == 0 && i != remain - 6 && i != 0) {
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git_buf_putc(path, '/');
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} else {
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git_buf_putc(path, 'a');
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}
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}
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ensure_path_exists(path);
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}
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void assert_name_too_long(void)
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{
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const git_error *err;
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size_t expected_len, actual_len;
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char *expected_msg;
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err = git_error_last();
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actual_len = strlen(err->message);
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expected_msg = git_win32_get_error_message(ERROR_FILENAME_EXCED_RANGE);
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expected_len = strlen(expected_msg);
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/* check the suffix */
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cl_assert_equal_s(expected_msg, err->message + (actual_len - expected_len));
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git__free(expected_msg);
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}
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#endif
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void test_win32_longpath__errmsg_on_checkout(void)
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{
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#ifdef GIT_WIN32
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git_repository *repo;
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git_buf path = GIT_BUF_INIT;
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cl_git_pass(git_libgit2_opts(GIT_OPT_SET_WINDOWS_LONGPATHS, 0));
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generate_long_path(&path, WIN_GIT_SHORT_PATH_MAX);
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cl_git_fail(git_clone(&repo, cl_fixture("testrepo.git"), path.ptr, NULL));
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assert_name_too_long();
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cl_git_pass(git_libgit2_opts(GIT_OPT_SET_WINDOWS_LONGPATHS, 1));
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generate_long_path(&path, WIN_GIT_PATH_MAX);
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cl_git_fail(git_clone(&repo, cl_fixture("testrepo.git"), path.ptr, NULL));
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assert_name_too_long();
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git_buf_dispose(&path);
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#endif
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}
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void test_win32_longpath__longest_path(void)
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{
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#ifdef GIT_WIN32
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git_repository *repo;
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git_buf path = GIT_BUF_INIT;
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cl_git_pass(git_libgit2_opts(GIT_OPT_SET_WINDOWS_LONGPATHS, 1));
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/* account for length of pack file path */
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generate_long_path(&path, WIN_GIT_PATH_MAX - 66);
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cl_git_pass(git_clone(&repo, cl_fixture("testrepo.git"), path.ptr, NULL));
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git_buf_dispose(&path);
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git_repository_free(repo);
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#endif
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}
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void test_win32_longpath__opt(void)
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{
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#ifdef GIT_WIN32
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int longpaths;
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cl_git_pass(git_libgit2_opts(GIT_OPT_SET_WINDOWS_LONGPATHS, 1));
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cl_git_pass(git_libgit2_opts(GIT_OPT_GET_WINDOWS_LONGPATHS, &longpaths));
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cl_assert(longpaths == 1);
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cl_git_pass(git_libgit2_opts(GIT_OPT_SET_WINDOWS_LONGPATHS, 0));
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cl_git_pass(git_libgit2_opts(GIT_OPT_GET_WINDOWS_LONGPATHS, &longpaths));
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cl_assert(longpaths == 0);
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#endif
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}
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