tests/path/core.c

   1 #include "clar_libgit2.h"
   2 #include "fs_path.h"
   3 #include "path.h"
   4
   5 void test_path_core__cleanup(void)
   6 {
   7         cl_git_sandbox_cleanup();
   8 }
   9
  10 static void test_make_relative(
  11         const char *expected_path,
  12         const char *path,
  13         const char *parent,
  14         int expected_status)
  15 {
  16         git_str buf = GIT_STR_INIT;
  17         git_str_puts(&buf, path);
  18         cl_assert_equal_i(expected_status, git_fs_path_make_relative(&buf, parent));
  19         cl_assert_equal_s(expected_path, buf.ptr);
  20         git_str_dispose(&buf);
  21 }
  22
  23 void test_path_core__make_relative(void)
  24 {
  25         test_make_relative("foo.c", "/path/to/foo.c", "/path/to", 0);
  26         test_make_relative("bar/foo.c", "/path/to/bar/foo.c", "/path/to", 0);
  27         test_make_relative("foo.c", "/path/to/foo.c", "/path/to/", 0);
  28
  29         test_make_relative("", "/path/to", "/path/to", 0);
  30         test_make_relative("", "/path/to", "/path/to/", 0);
  31
  32         test_make_relative("../", "/path/to", "/path/to/foo", 0);
  33
  34         test_make_relative("../foo.c", "/path/to/foo.c", "/path/to/bar", 0);
  35         test_make_relative("../bar/foo.c", "/path/to/bar/foo.c", "/path/to/baz", 0);
  36
  37         test_make_relative("../../foo.c", "/path/to/foo.c", "/path/to/foo/bar", 0);
  38         test_make_relative("../../foo/bar.c", "/path/to/foo/bar.c", "/path/to/bar/foo", 0);
  39
  40         test_make_relative("../../foo.c", "/foo.c", "/bar/foo", 0);
  41
  42         test_make_relative("foo.c", "/path/to/foo.c", "/path/to/", 0);
  43         test_make_relative("../foo.c", "/path/to/foo.c", "/path/to/bar/", 0);
  44
  45         test_make_relative("foo.c", "d:/path/to/foo.c", "d:/path/to", 0);
  46
  47         test_make_relative("../foo", "/foo", "/bar", 0);
  48         test_make_relative("path/to/foo.c", "/path/to/foo.c", "/", 0);
  49         test_make_relative("../foo", "path/to/foo", "path/to/bar", 0);
  50
  51         test_make_relative("/path/to/foo.c", "/path/to/foo.c", "d:/path/to", GIT_ENOTFOUND);
  52         test_make_relative("d:/path/to/foo.c", "d:/path/to/foo.c", "/path/to", GIT_ENOTFOUND);
  53
  54         test_make_relative("/path/to/foo.c", "/path/to/foo.c", "not-a-rooted-path", GIT_ENOTFOUND);
  55         test_make_relative("not-a-rooted-path", "not-a-rooted-path", "/path/to", GIT_ENOTFOUND);
  56
  57         test_make_relative("/path", "/path", "pathtofoo", GIT_ENOTFOUND);
  58         test_make_relative("path", "path", "pathtofoo", GIT_ENOTFOUND);
  59 }
  60
  61 void test_path_core__isvalid_standard(void)
  62 {
  63         cl_assert_equal_b(true, git_fs_path_is_valid("foo/bar", 0));
  64         cl_assert_equal_b(true, git_fs_path_is_valid("foo/bar/file.txt", 0));
  65         cl_assert_equal_b(true, git_fs_path_is_valid("foo/bar/.file", 0));
  66 }
  67
  68 /* Ensure that `is_valid_str` only reads str->size bytes */
  69 void test_path_core__isvalid_standard_str(void)
  70 {
  71         git_str str = GIT_STR_INIT_CONST("foo/bar//zap", 0);
  72         unsigned int flags = GIT_FS_PATH_REJECT_EMPTY_COMPONENT;
  73
  74         str.size = 0;
  75         cl_assert_equal_b(false, git_fs_path_str_is_valid(&str, flags));
  76
  77         str.size = 3;
  78         cl_assert_equal_b(true, git_fs_path_str_is_valid(&str, flags));
  79
  80         str.size = 4;
  81         cl_assert_equal_b(false, git_fs_path_str_is_valid(&str, flags));
  82
  83         str.size = 5;
  84         cl_assert_equal_b(true, git_fs_path_str_is_valid(&str, flags));
  85
  86         str.size = 7;
  87         cl_assert_equal_b(true, git_fs_path_str_is_valid(&str, flags));
  88
  89         str.size = 8;
  90         cl_assert_equal_b(false, git_fs_path_str_is_valid(&str, flags));
  91
  92         str.size = strlen(str.ptr);
  93         cl_assert_equal_b(false, git_fs_path_str_is_valid(&str, flags));
  94 }
  95
  96 void test_path_core__isvalid_empty_dir_component(void)
  97 {
  98         unsigned int flags = GIT_FS_PATH_REJECT_EMPTY_COMPONENT;
  99
 100         /* empty component */
 101         cl_assert_equal_b(true, git_fs_path_is_valid("foo//bar", 0));
 102
 103         /* leading slash */
 104         cl_assert_equal_b(true, git_fs_path_is_valid("/", 0));
 105         cl_assert_equal_b(true, git_fs_path_is_valid("/foo", 0));
 106         cl_assert_equal_b(true, git_fs_path_is_valid("/foo/bar", 0));
 107
 108         /* trailing slash */
 109         cl_assert_equal_b(true, git_fs_path_is_valid("foo/", 0));
 110         cl_assert_equal_b(true, git_fs_path_is_valid("foo/bar/", 0));
 111
 112
 113         /* empty component */
 114         cl_assert_equal_b(false, git_fs_path_is_valid("foo//bar", flags));
 115
 116         /* leading slash */
 117         cl_assert_equal_b(false, git_fs_path_is_valid("/", flags));
 118         cl_assert_equal_b(false, git_fs_path_is_valid("/foo", flags));
 119         cl_assert_equal_b(false, git_fs_path_is_valid("/foo/bar", flags));
 120
 121         /* trailing slash */
 122         cl_assert_equal_b(false, git_fs_path_is_valid("foo/", flags));
 123         cl_assert_equal_b(false, git_fs_path_is_valid("foo/bar/", flags));
 124 }
 125
 126 void test_path_core__isvalid_dot_and_dotdot(void)
 127 {
 128         cl_assert_equal_b(true, git_fs_path_is_valid(".", 0));
 129         cl_assert_equal_b(true, git_fs_path_is_valid("./foo", 0));
 130         cl_assert_equal_b(true, git_fs_path_is_valid("foo/.", 0));
 131         cl_assert_equal_b(true, git_fs_path_is_valid("./foo", 0));
 132
 133         cl_assert_equal_b(true, git_fs_path_is_valid("..", 0));
 134         cl_assert_equal_b(true, git_fs_path_is_valid("../foo", 0));
 135         cl_assert_equal_b(true, git_fs_path_is_valid("foo/..", 0));
 136         cl_assert_equal_b(true, git_fs_path_is_valid("../foo", 0));
 137
 138         cl_assert_equal_b(false, git_fs_path_is_valid(".", GIT_FS_PATH_REJECT_TRAVERSAL));
 139         cl_assert_equal_b(false, git_fs_path_is_valid("./foo", GIT_FS_PATH_REJECT_TRAVERSAL));
 140         cl_assert_equal_b(false, git_fs_path_is_valid("foo/.", GIT_FS_PATH_REJECT_TRAVERSAL));
 141         cl_assert_equal_b(false, git_fs_path_is_valid("./foo", GIT_FS_PATH_REJECT_TRAVERSAL));
 142
 143         cl_assert_equal_b(false, git_fs_path_is_valid("..", GIT_FS_PATH_REJECT_TRAVERSAL));
 144         cl_assert_equal_b(false, git_fs_path_is_valid("../foo", GIT_FS_PATH_REJECT_TRAVERSAL));
 145         cl_assert_equal_b(false, git_fs_path_is_valid("foo/..", GIT_FS_PATH_REJECT_TRAVERSAL));
 146         cl_assert_equal_b(false, git_fs_path_is_valid("../foo", GIT_FS_PATH_REJECT_TRAVERSAL));
 147 }
 148
 149 void test_path_core__isvalid_backslash(void)
 150 {
 151         cl_assert_equal_b(true, git_fs_path_is_valid("foo\\file.txt", 0));
 152         cl_assert_equal_b(true, git_fs_path_is_valid("foo/bar\\file.txt", 0));
 153         cl_assert_equal_b(true, git_fs_path_is_valid("foo/bar\\", 0));
 154
 155         cl_assert_equal_b(false, git_fs_path_is_valid("foo\\file.txt", GIT_FS_PATH_REJECT_BACKSLASH));
 156         cl_assert_equal_b(false, git_fs_path_is_valid("foo/bar\\file.txt", GIT_FS_PATH_REJECT_BACKSLASH));
 157         cl_assert_equal_b(false, git_fs_path_is_valid("foo/bar\\", GIT_FS_PATH_REJECT_BACKSLASH));
 158 }
 159
 160 void test_path_core__isvalid_trailing_dot(void)
 161 {
 162         cl_assert_equal_b(true, git_fs_path_is_valid("foo.", 0));
 163         cl_assert_equal_b(true, git_fs_path_is_valid("foo...", 0));
 164         cl_assert_equal_b(true, git_fs_path_is_valid("foo/bar.", 0));
 165         cl_assert_equal_b(true, git_fs_path_is_valid("foo./bar", 0));
 166
 167         cl_assert_equal_b(false, git_fs_path_is_valid("foo.", GIT_FS_PATH_REJECT_TRAILING_DOT));
 168         cl_assert_equal_b(false, git_fs_path_is_valid("foo...", GIT_FS_PATH_REJECT_TRAILING_DOT));
 169         cl_assert_equal_b(false, git_fs_path_is_valid("foo/bar.", GIT_FS_PATH_REJECT_TRAILING_DOT));
 170         cl_assert_equal_b(false, git_fs_path_is_valid("foo./bar", GIT_FS_PATH_REJECT_TRAILING_DOT));
 171 }
 172
 173 void test_path_core__isvalid_trailing_space(void)
 174 {
 175         cl_assert_equal_b(true, git_fs_path_is_valid("foo ", 0));
 176         cl_assert_equal_b(true, git_fs_path_is_valid("foo   ", 0));
 177         cl_assert_equal_b(true, git_fs_path_is_valid("foo/bar ", 0));
 178         cl_assert_equal_b(true, git_fs_path_is_valid(" ", 0));
 179         cl_assert_equal_b(true, git_fs_path_is_valid("foo /bar", 0));
 180
 181         cl_assert_equal_b(false, git_fs_path_is_valid("foo ", GIT_FS_PATH_REJECT_TRAILING_SPACE));
 182         cl_assert_equal_b(false, git_fs_path_is_valid("foo   ", GIT_FS_PATH_REJECT_TRAILING_SPACE));
 183         cl_assert_equal_b(false, git_fs_path_is_valid("foo/bar ", GIT_FS_PATH_REJECT_TRAILING_SPACE));
 184         cl_assert_equal_b(false, git_fs_path_is_valid(" ", GIT_FS_PATH_REJECT_TRAILING_SPACE));
 185         cl_assert_equal_b(false, git_fs_path_is_valid("foo /bar", GIT_FS_PATH_REJECT_TRAILING_SPACE));
 186 }
 187
 188 void test_path_core__isvalid_trailing_colon(void)
 189 {
 190         cl_assert_equal_b(true, git_fs_path_is_valid("foo:", 0));
 191         cl_assert_equal_b(true, git_fs_path_is_valid("foo/bar:", 0));
 192         cl_assert_equal_b(true, git_fs_path_is_valid(":", 0));
 193         cl_assert_equal_b(true, git_fs_path_is_valid("foo:/bar", 0));
 194
 195         cl_assert_equal_b(false, git_fs_path_is_valid("foo:", GIT_FS_PATH_REJECT_TRAILING_COLON));
 196         cl_assert_equal_b(false, git_fs_path_is_valid("foo/bar:", GIT_FS_PATH_REJECT_TRAILING_COLON));
 197         cl_assert_equal_b(false, git_fs_path_is_valid(":", GIT_FS_PATH_REJECT_TRAILING_COLON));
 198         cl_assert_equal_b(false, git_fs_path_is_valid("foo:/bar", GIT_FS_PATH_REJECT_TRAILING_COLON));
 199 }
 200
 201 void test_path_core__isvalid_dos_paths(void)
 202 {
 203         cl_assert_equal_b(true, git_fs_path_is_valid("aux", 0));
 204         cl_assert_equal_b(true, git_fs_path_is_valid("aux.", 0));
 205         cl_assert_equal_b(true, git_fs_path_is_valid("aux:", 0));
 206         cl_assert_equal_b(true, git_fs_path_is_valid("aux.asdf", 0));
 207         cl_assert_equal_b(true, git_fs_path_is_valid("aux.asdf\\zippy", 0));
 208         cl_assert_equal_b(true, git_fs_path_is_valid("aux:asdf\\foobar", 0));
 209         cl_assert_equal_b(true, git_fs_path_is_valid("con", 0));
 210         cl_assert_equal_b(true, git_fs_path_is_valid("prn", 0));
 211         cl_assert_equal_b(true, git_fs_path_is_valid("nul", 0));
 212
 213         cl_assert_equal_b(false, git_fs_path_is_valid("aux", GIT_FS_PATH_REJECT_DOS_PATHS));
 214         cl_assert_equal_b(false, git_fs_path_is_valid("aux.", GIT_FS_PATH_REJECT_DOS_PATHS));
 215         cl_assert_equal_b(false, git_fs_path_is_valid("aux:", GIT_FS_PATH_REJECT_DOS_PATHS));
 216         cl_assert_equal_b(false, git_fs_path_is_valid("aux.asdf", GIT_FS_PATH_REJECT_DOS_PATHS));
 217         cl_assert_equal_b(false, git_fs_path_is_valid("aux.asdf\\zippy", GIT_FS_PATH_REJECT_DOS_PATHS));
 218         cl_assert_equal_b(false, git_fs_path_is_valid("aux:asdf\\foobar", GIT_FS_PATH_REJECT_DOS_PATHS));
 219         cl_assert_equal_b(false, git_fs_path_is_valid("con", GIT_FS_PATH_REJECT_DOS_PATHS));
 220         cl_assert_equal_b(false, git_fs_path_is_valid("prn", GIT_FS_PATH_REJECT_DOS_PATHS));
 221         cl_assert_equal_b(false, git_fs_path_is_valid("nul", GIT_FS_PATH_REJECT_DOS_PATHS));
 222
 223         cl_assert_equal_b(true, git_fs_path_is_valid("aux1", 0));
 224         cl_assert_equal_b(true, git_fs_path_is_valid("aux1", GIT_FS_PATH_REJECT_DOS_PATHS));
 225         cl_assert_equal_b(true, git_fs_path_is_valid("auxn", GIT_FS_PATH_REJECT_DOS_PATHS));
 226         cl_assert_equal_b(true, git_fs_path_is_valid("aux\\foo", GIT_FS_PATH_REJECT_DOS_PATHS));
 227 }
 228
 229 void test_path_core__isvalid_dos_paths_withnum(void)
 230 {
 231         cl_assert_equal_b(true, git_fs_path_is_valid("com1", 0));
 232         cl_assert_equal_b(true, git_fs_path_is_valid("com1.", 0));
 233         cl_assert_equal_b(true, git_fs_path_is_valid("com1:", 0));
 234         cl_assert_equal_b(true, git_fs_path_is_valid("com1.asdf", 0));
 235         cl_assert_equal_b(true, git_fs_path_is_valid("com1.asdf\\zippy", 0));
 236         cl_assert_equal_b(true, git_fs_path_is_valid("com1:asdf\\foobar", 0));
 237         cl_assert_equal_b(true, git_fs_path_is_valid("com1\\foo", 0));
 238         cl_assert_equal_b(true, git_fs_path_is_valid("lpt1", 0));
 239
 240         cl_assert_equal_b(false, git_fs_path_is_valid("com1", GIT_FS_PATH_REJECT_DOS_PATHS));
 241         cl_assert_equal_b(false, git_fs_path_is_valid("com1.", GIT_FS_PATH_REJECT_DOS_PATHS));
 242         cl_assert_equal_b(false, git_fs_path_is_valid("com1:", GIT_FS_PATH_REJECT_DOS_PATHS));
 243         cl_assert_equal_b(false, git_fs_path_is_valid("com1.asdf", GIT_FS_PATH_REJECT_DOS_PATHS));
 244         cl_assert_equal_b(false, git_fs_path_is_valid("com1.asdf\\zippy", GIT_FS_PATH_REJECT_DOS_PATHS));
 245         cl_assert_equal_b(false, git_fs_path_is_valid("com1:asdf\\foobar", GIT_FS_PATH_REJECT_DOS_PATHS));
 246         cl_assert_equal_b(false, git_fs_path_is_valid("com1/foo", GIT_FS_PATH_REJECT_DOS_PATHS));
 247         cl_assert_equal_b(false, git_fs_path_is_valid("lpt1", GIT_FS_PATH_REJECT_DOS_PATHS));
 248
 249         cl_assert_equal_b(true, git_fs_path_is_valid("com0", 0));
 250         cl_assert_equal_b(true, git_fs_path_is_valid("com0", GIT_FS_PATH_REJECT_DOS_PATHS));
 251         cl_assert_equal_b(true, git_fs_path_is_valid("com10", 0));
 252         cl_assert_equal_b(true, git_fs_path_is_valid("com10", GIT_FS_PATH_REJECT_DOS_PATHS));
 253         cl_assert_equal_b(true, git_fs_path_is_valid("comn", GIT_FS_PATH_REJECT_DOS_PATHS));
 254         cl_assert_equal_b(true, git_fs_path_is_valid("com1\\foo", GIT_FS_PATH_REJECT_DOS_PATHS));
 255         cl_assert_equal_b(true, git_fs_path_is_valid("lpt0", GIT_FS_PATH_REJECT_DOS_PATHS));
 256         cl_assert_equal_b(true, git_fs_path_is_valid("lpt10", GIT_FS_PATH_REJECT_DOS_PATHS));
 257         cl_assert_equal_b(true, git_fs_path_is_valid("lptn", GIT_FS_PATH_REJECT_DOS_PATHS));
 258 }
 259
 260 void test_path_core__isvalid_nt_chars(void)
 261 {
 262         cl_assert_equal_b(true, git_fs_path_is_valid("asdf\001foo", 0));
 263         cl_assert_equal_b(true, git_fs_path_is_valid("asdf\037bar", 0));
 264         cl_assert_equal_b(true, git_fs_path_is_valid("asdf<bar", 0));
 265         cl_assert_equal_b(true, git_fs_path_is_valid("asdf>foo", 0));
 266         cl_assert_equal_b(true, git_fs_path_is_valid("asdf:foo", 0));
 267         cl_assert_equal_b(true, git_fs_path_is_valid("asdf\"bar", 0));
 268         cl_assert_equal_b(true, git_fs_path_is_valid("asdf|foo", 0));
 269         cl_assert_equal_b(true, git_fs_path_is_valid("asdf?bar", 0));
 270         cl_assert_equal_b(true, git_fs_path_is_valid("asdf*bar", 0));
 271
 272         cl_assert_equal_b(false, git_fs_path_is_valid("asdf\001foo", GIT_FS_PATH_REJECT_NT_CHARS));
 273         cl_assert_equal_b(false, git_fs_path_is_valid("asdf\037bar", GIT_FS_PATH_REJECT_NT_CHARS));
 274         cl_assert_equal_b(false, git_fs_path_is_valid("asdf<bar", GIT_FS_PATH_REJECT_NT_CHARS));
 275         cl_assert_equal_b(false, git_fs_path_is_valid("asdf>foo", GIT_FS_PATH_REJECT_NT_CHARS));
 276         cl_assert_equal_b(false, git_fs_path_is_valid("asdf:foo", GIT_FS_PATH_REJECT_NT_CHARS));
 277         cl_assert_equal_b(false, git_fs_path_is_valid("asdf\"bar", GIT_FS_PATH_REJECT_NT_CHARS));
 278         cl_assert_equal_b(false, git_fs_path_is_valid("asdf|foo", GIT_FS_PATH_REJECT_NT_CHARS));
 279         cl_assert_equal_b(false, git_fs_path_is_valid("asdf?bar", GIT_FS_PATH_REJECT_NT_CHARS));
 280         cl_assert_equal_b(false, git_fs_path_is_valid("asdf*bar", GIT_FS_PATH_REJECT_NT_CHARS));
 281 }
 282
 283 void test_path_core__validate_workdir(void)
 284 {
 285         cl_must_pass(git_path_validate_length(NULL, "/foo/bar"));
 286         cl_must_pass(git_path_validate_length(NULL, "C:\\Foo\\Bar"));
 287         cl_must_pass(git_path_validate_length(NULL, "\\\\?\\C:\\Foo\\Bar"));
 288         cl_must_pass(git_path_validate_length(NULL, "\\\\?\\C:\\Foo\\Bar"));
 289         cl_must_pass(git_path_validate_length(NULL, "\\\\?\\UNC\\server\\C$\\folder"));
 290
 291 #ifdef GIT_WIN32
 292         /*
 293          * In the absence of a repo configuration, 259 character paths
 294          * succeed. >= 260 character paths fail.
 295          */
 296         cl_must_pass(git_path_validate_length(NULL, "C:\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\ok.txt"));
 297         cl_must_pass(git_path_validate_length(NULL, "C:\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\260.txt"));
 298         cl_must_fail(git_path_validate_length(NULL, "C:\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\longer_than_260.txt"));
 299
 300         /* count characters, not bytes */
 301         cl_must_pass(git_path_validate_length(NULL, "C:\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\\260.txt"));
 302         cl_must_fail(git_path_validate_length(NULL, "C:\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\\long.txt"));
 303 #else
 304         cl_must_pass(git_path_validate_length(NULL, "/c/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/ok.txt"));
 305         cl_must_pass(git_path_validate_length(NULL, "/c/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/260.txt"));
 306         cl_must_pass(git_path_validate_length(NULL, "/c/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/longer_than_260.txt"));
 307         cl_must_pass(git_path_validate_length(NULL, "C:\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\\260.txt"));
 308         cl_must_pass(git_path_validate_length(NULL, "C:\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\aaaaaaaaa\\\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\xc2\xa2\\long.txt"));
 309 #endif
 310 }
 311
 312 void test_path_core__validate_workdir_with_core_longpath(void)
 313 {
 314 #ifdef GIT_WIN32
 315         git_repository *repo;
 316         git_config *config;
 317
 318         repo = cl_git_sandbox_init("empty_bare.git");
 319
 320         cl_git_pass(git_repository_open(&repo, "empty_bare.git"));
 321         cl_git_pass(git_repository_config(&config, repo));
 322
 323         /* fail by default */
 324         cl_must_fail(git_path_validate_length(repo, "/c/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/longer_than_260.txt"));
 325
 326         /* set core.longpaths explicitly on */
 327         cl_git_pass(git_config_set_bool(config, "core.longpaths", 1));
 328         cl_must_pass(git_path_validate_length(repo, "/c/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/longer_than_260.txt"));
 329
 330         /* set core.longpaths explicitly off */
 331         cl_git_pass(git_config_set_bool(config, "core.longpaths", 0));
 332         cl_must_fail(git_path_validate_length(repo, "/c/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/aaaaaaaaa/longer_than_260.txt"));
 333
 334         git_config_free(config);
 335         git_repository_free(repo);
 336 #endif
 337 }
 338
 339 static void test_join_unrooted(
 340         const char *expected_result,
 341         ssize_t expected_rootlen,
 342         const char *path,
 343         const char *base)
 344 {
 345         git_str result = GIT_STR_INIT;
 346         ssize_t root_at;
 347
 348         cl_git_pass(git_fs_path_join_unrooted(&result, path, base, &root_at));
 349         cl_assert_equal_s(expected_result, result.ptr);
 350         cl_assert_equal_i(expected_rootlen, root_at);
 351
 352         git_str_dispose(&result);
 353 }
 354
 355 void test_path_core__join_unrooted(void)
 356 {
 357         git_str out = GIT_STR_INIT;
 358
 359         test_join_unrooted("foo", 0, "foo", NULL);
 360         test_join_unrooted("foo/bar", 0, "foo/bar", NULL);
 361
 362         /* Relative paths have base prepended */
 363         test_join_unrooted("/foo/bar", 4, "bar", "/foo");
 364         test_join_unrooted("/foo/bar/foobar", 4, "bar/foobar", "/foo");
 365         test_join_unrooted("c:/foo/bar/foobar", 6, "bar/foobar", "c:/foo");
 366         test_join_unrooted("c:/foo/bar/foobar", 10, "foobar", "c:/foo/bar");
 367
 368         /* Absolute paths are not prepended with base */
 369         test_join_unrooted("/foo", 0, "/foo", "/asdf");
 370         test_join_unrooted("/foo/bar", 0, "/foo/bar", "/asdf");
 371
 372         /* Drive letter is given as root length on Windows */
 373         test_join_unrooted("c:/foo", 2, "c:/foo", "c:/asdf");
 374         test_join_unrooted("c:/foo/bar", 2, "c:/foo/bar", "c:/asdf");
 375
 376 #ifdef GIT_WIN32
 377         /* Paths starting with '\\' are absolute */
 378         test_join_unrooted("\\bar", 0, "\\bar", "c:/foo/");
 379         test_join_unrooted("\\\\network\\bar", 9, "\\\\network\\bar", "c:/foo/");
 380 #else
 381         /* Paths starting with '\\' are not absolute on non-Windows systems */
 382         test_join_unrooted("/foo/\\bar", 4, "\\bar", "/foo");
 383         test_join_unrooted("c:/foo/\\bar", 7, "\\bar", "c:/foo/");
 384 #endif
 385
 386         /* Base is returned when it's provided and is the prefix */
 387         test_join_unrooted("c:/foo/bar/foobar", 6, "c:/foo/bar/foobar", "c:/foo");
 388         test_join_unrooted("c:/foo/bar/foobar", 10, "c:/foo/bar/foobar", "c:/foo/bar");
 389
 390         /* Trailing slash in the base is ignored */
 391         test_join_unrooted("c:/foo/bar/foobar", 6, "c:/foo/bar/foobar", "c:/foo/");
 392
 393         git_str_dispose(&out);
 394 }
 395
 396 void test_path_core__join_unrooted_respects_funny_windows_roots(void)
 397 {
 398         test_join_unrooted("💩:/foo/bar/foobar", 9, "bar/foobar", "💩:/foo");
 399         test_join_unrooted("💩:/foo/bar/foobar", 13, "foobar", "💩:/foo/bar");
 400         test_join_unrooted("💩:/foo", 5, "💩:/foo", "💩:/asdf");
 401         test_join_unrooted("💩:/foo/bar", 5, "💩:/foo/bar", "💩:/asdf");
 402         test_join_unrooted("💩:/foo/bar/foobar", 9, "💩:/foo/bar/foobar", "💩:/foo");
 403         test_join_unrooted("💩:/foo/bar/foobar", 13, "💩:/foo/bar/foobar", "💩:/foo/bar");
 404         test_join_unrooted("💩:/foo/bar/foobar", 9, "💩:/foo/bar/foobar", "💩:/foo/");
 405 }