tests/checkout/crlf.c

   1 #include "clar_libgit2.h"
   2 #include "checkout_helpers.h"
   3 #include "../filter/crlf.h"
   4
   5 #include "git2/checkout.h"
   6 #include "repository.h"
   7 #include "posix.h"
   8
   9 static git_repository *g_repo;
  10
  11 void test_checkout_crlf__initialize(void)
  12 {
  13         g_repo = cl_git_sandbox_init("crlf");
  14 }
  15
  16 void test_checkout_crlf__cleanup(void)
  17 {
  18         cl_git_sandbox_cleanup();
  19 }
  20
  21 void test_checkout_crlf__detect_crlf_autocrlf_false(void)
  22 {
  23         git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
  24         opts.checkout_strategy = GIT_CHECKOUT_FORCE;
  25
  26         cl_repo_set_bool(g_repo, "core.autocrlf", false);
  27
  28         git_checkout_head(g_repo, &opts);
  29
  30         check_file_contents("./crlf/all-lf", ALL_LF_TEXT_RAW);
  31         check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
  32 }
  33
  34 void test_checkout_crlf__autocrlf_false_index_size_is_unfiltered_size(void)
  35 {
  36         git_index *index;
  37         const git_index_entry *entry;
  38         git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
  39         opts.checkout_strategy = GIT_CHECKOUT_FORCE;
  40
  41         cl_repo_set_bool(g_repo, "core.autocrlf", false);
  42
  43         git_checkout_head(g_repo, &opts);
  44
  45         git_repository_index(&index, g_repo);
  46
  47         cl_assert((entry = git_index_get_bypath(index, "all-lf", 0)) != NULL);
  48         cl_assert(entry->file_size == strlen(ALL_LF_TEXT_RAW));
  49
  50         cl_assert((entry = git_index_get_bypath(index, "all-crlf", 0)) != NULL);
  51         cl_assert(entry->file_size == strlen(ALL_CRLF_TEXT_RAW));
  52
  53         git_index_free(index);
  54 }
  55
  56 void test_checkout_crlf__detect_crlf_autocrlf_true(void)
  57 {
  58         git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
  59         opts.checkout_strategy = GIT_CHECKOUT_FORCE;
  60
  61         cl_repo_set_bool(g_repo, "core.autocrlf", true);
  62
  63         git_checkout_head(g_repo, &opts);
  64
  65         if (GIT_EOL_NATIVE == GIT_EOL_LF)
  66                 check_file_contents("./crlf/all-lf", ALL_LF_TEXT_RAW);
  67         else
  68                 check_file_contents("./crlf/all-lf", ALL_LF_TEXT_AS_CRLF);
  69
  70         check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
  71 }
  72
  73 void test_checkout_crlf__more_lf_autocrlf_true(void)
  74 {
  75         git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
  76         opts.checkout_strategy = GIT_CHECKOUT_FORCE;
  77
  78         cl_repo_set_bool(g_repo, "core.autocrlf", true);
  79
  80         git_checkout_head(g_repo, &opts);
  81
  82         check_file_contents("./crlf/more-lf", MORE_LF_TEXT_RAW);
  83 }
  84
  85 void test_checkout_crlf__more_crlf_autocrlf_true(void)
  86 {
  87         git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
  88         opts.checkout_strategy = GIT_CHECKOUT_FORCE;
  89
  90         cl_repo_set_bool(g_repo, "core.autocrlf", true);
  91
  92         git_checkout_head(g_repo, &opts);
  93
  94         check_file_contents("./crlf/more-crlf", MORE_CRLF_TEXT_RAW);
  95 }
  96
  97 void test_checkout_crlf__all_crlf_autocrlf_true(void)
  98 {
  99         git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
 100         opts.checkout_strategy = GIT_CHECKOUT_FORCE;
 101
 102         cl_repo_set_bool(g_repo, "core.autocrlf", true);
 103
 104         git_checkout_head(g_repo, &opts);
 105
 106         check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
 107 }
 108
 109 void test_checkout_crlf__detect_crlf_autocrlf_true_utf8(void)
 110 {
 111         git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
 112         opts.checkout_strategy = GIT_CHECKOUT_FORCE;
 113
 114         cl_repo_set_bool(g_repo, "core.autocrlf", true);
 115
 116         git_repository_set_head(g_repo, "refs/heads/utf8");
 117         git_checkout_head(g_repo, &opts);
 118
 119         if (GIT_EOL_NATIVE == GIT_EOL_LF)
 120         {
 121                 check_file_contents("./crlf/few-utf8-chars-lf.txt", FEW_UTF8_LF_RAW);
 122                 check_file_contents("./crlf/many-utf8-chars-lf.txt", MANY_UTF8_LF_RAW);
 123         }
 124         else
 125         {
 126                 check_file_contents("./crlf/few-utf8-chars-lf.txt", FEW_UTF8_CRLF_RAW);
 127                 check_file_contents("./crlf/many-utf8-chars-lf.txt", MANY_UTF8_CRLF_RAW);
 128         }
 129
 130         check_file_contents("./crlf/few-utf8-chars-crlf.txt", FEW_UTF8_CRLF_RAW);
 131         check_file_contents("./crlf/many-utf8-chars-crlf.txt", MANY_UTF8_CRLF_RAW);
 132 }
 133
 134 void test_checkout_crlf__autocrlf_true_index_size_is_filtered_size(void)
 135 {
 136         git_index *index;
 137         const git_index_entry *entry;
 138         git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
 139         opts.checkout_strategy = GIT_CHECKOUT_FORCE;
 140
 141         cl_repo_set_bool(g_repo, "core.autocrlf", true);
 142
 143         git_checkout_head(g_repo, &opts);
 144
 145         git_repository_index(&index, g_repo);
 146
 147         cl_assert((entry = git_index_get_bypath(index, "all-lf", 0)) != NULL);
 148
 149         if (GIT_EOL_NATIVE == GIT_EOL_LF)
 150                 cl_assert_equal_sz(strlen(ALL_LF_TEXT_RAW), entry->file_size);
 151         else
 152                 cl_assert_equal_sz(strlen(ALL_LF_TEXT_AS_CRLF), entry->file_size);
 153
 154         cl_assert((entry = git_index_get_bypath(index, "all-crlf", 0)) != NULL);
 155         cl_assert_equal_sz(strlen(ALL_CRLF_TEXT_RAW), entry->file_size);
 156
 157         git_index_free(index);
 158 }
 159
 160 void test_checkout_crlf__with_ident(void)
 161 {
 162         git_index *index;
 163         git_blob *blob;
 164         git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
 165         opts.checkout_strategy = GIT_CHECKOUT_FORCE;
 166
 167         cl_git_mkfile("crlf/.gitattributes",
 168                 "*.txt text\n*.bin binary\n"
 169                 "*.crlf text eol=crlf\n"
 170                 "*.lf text eol=lf\n"
 171                 "*.ident text ident\n"
 172                 "*.identcrlf ident text eol=crlf\n"
 173                 "*.identlf ident text eol=lf\n");
 174
 175         cl_repo_set_bool(g_repo, "core.autocrlf", true);
 176
 177         /* add files with $Id$ */
 178
 179         cl_git_mkfile("crlf/lf.ident", ALL_LF_TEXT_RAW "\n$Id: initial content$\n");
 180         cl_git_mkfile("crlf/crlf.ident", ALL_CRLF_TEXT_RAW "\r\n$Id$\r\n\r\n");
 181         cl_git_mkfile("crlf/more1.identlf", "$Id$\n" MORE_LF_TEXT_RAW);
 182         cl_git_mkfile("crlf/more2.identcrlf", "\r\n$Id: \f$\r\n" MORE_CRLF_TEXT_RAW);
 183
 184         cl_git_pass(git_repository_index(&index, g_repo));
 185         cl_git_pass(git_index_add_bypath(index, "lf.ident"));
 186         cl_git_pass(git_index_add_bypath(index, "crlf.ident"));
 187         cl_git_pass(git_index_add_bypath(index, "more1.identlf"));
 188         cl_git_pass(git_index_add_bypath(index, "more2.identcrlf"));
 189         cl_repo_commit_from_index(NULL, g_repo, NULL, 0, "Some ident files\n");
 190
 191         git_checkout_head(g_repo, &opts);
 192
 193         /* check that blobs have $Id$ */
 194
 195         cl_git_pass(git_blob_lookup(&blob, g_repo,
 196                 & git_index_get_bypath(index, "lf.ident", 0)->id));
 197         cl_assert_equal_s(
 198                 ALL_LF_TEXT_RAW "\n$Id$\n", git_blob_rawcontent(blob));
 199         git_blob_free(blob);
 200
 201         cl_git_pass(git_blob_lookup(&blob, g_repo,
 202                 & git_index_get_bypath(index, "more2.identcrlf", 0)->id));
 203         cl_assert_equal_s(
 204                 "\n$Id$\n" MORE_CRLF_TEXT_AS_LF, git_blob_rawcontent(blob));
 205         git_blob_free(blob);
 206
 207         /* check that filesystem is initially untouched - matching core Git */
 208
 209         cl_assert_equal_file(
 210                 ALL_LF_TEXT_RAW "\n$Id: initial content$\n", 0, "crlf/lf.ident");
 211
 212         /* check that forced checkout rewrites correctly */
 213
 214         p_unlink("crlf/lf.ident");
 215         p_unlink("crlf/crlf.ident");
 216         p_unlink("crlf/more1.identlf");
 217         p_unlink("crlf/more2.identcrlf");
 218
 219         git_checkout_head(g_repo, &opts);
 220
 221         if (GIT_EOL_NATIVE == GIT_EOL_LF) {
 222                 cl_assert_equal_file(
 223                         ALL_LF_TEXT_RAW
 224                         "\n$Id: fcf6d4d9c212dc66563b1171b1cd99953c756467 $\n",
 225                         0, "crlf/lf.ident");
 226                 cl_assert_equal_file(
 227                         ALL_CRLF_TEXT_AS_LF
 228                         "\n$Id: f2c66ad9b2b5a734d9bf00d5000cc10a62b8a857 $\n\n",
 229                         0, "crlf/crlf.ident");
 230         } else {
 231                 cl_assert_equal_file(
 232                         ALL_LF_TEXT_AS_CRLF
 233                         "\r\n$Id: fcf6d4d9c212dc66563b1171b1cd99953c756467 $\r\n",
 234                         0, "crlf/lf.ident");
 235                 cl_assert_equal_file(
 236                         ALL_CRLF_TEXT_RAW
 237                         "\r\n$Id: f2c66ad9b2b5a734d9bf00d5000cc10a62b8a857 $\r\n\r\n",
 238                         0, "crlf/crlf.ident");
 239         }
 240
 241         cl_assert_equal_file(
 242                 "$Id: f7830382dac1f1583422be5530fdfbd26289431b $\n"
 243                 MORE_LF_TEXT_AS_LF, 0, "crlf/more1.identlf");
 244
 245         cl_assert_equal_file(
 246                 "\r\n$Id: 74677a68413012ce8d7e7cfc3f12603df3a3eac4 $\r\n"
 247                 MORE_CRLF_TEXT_AS_CRLF, 0, "crlf/more2.identcrlf");
 248
 249         git_index_free(index);
 250 }
 251
 252 void test_checkout_crlf__autocrlf_false_no_attrs(void)
 253 {
 254         git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
 255         opts.checkout_strategy = GIT_CHECKOUT_FORCE;
 256
 257         cl_repo_set_bool(g_repo, "core.autocrlf", false);
 258
 259         git_checkout_head(g_repo, &opts);
 260
 261         check_file_contents("./crlf/all-lf", ALL_LF_TEXT_RAW);
 262         check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
 263 }
 264
 265 void test_checkout_crlf__autocrlf_true_no_attrs(void)
 266 {
 267         git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
 268         opts.checkout_strategy = GIT_CHECKOUT_FORCE;
 269
 270         cl_repo_set_bool(g_repo, "core.autocrlf", true);
 271
 272         git_checkout_head(g_repo, &opts);
 273
 274         if (GIT_EOL_NATIVE == GIT_EOL_CRLF) {
 275                 check_file_contents("./crlf/all-lf", ALL_LF_TEXT_AS_CRLF);
 276                 check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_AS_CRLF);
 277         } else {
 278                 check_file_contents("./crlf/all-lf", ALL_LF_TEXT_RAW);
 279                 check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
 280         }
 281 }
 282
 283 void test_checkout_crlf__autocrlf_input_no_attrs(void)
 284 {
 285         git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
 286         opts.checkout_strategy = GIT_CHECKOUT_FORCE;
 287
 288         cl_repo_set_string(g_repo, "core.autocrlf", "input");
 289
 290         git_checkout_head(g_repo, &opts);
 291
 292         check_file_contents("./crlf/all-lf", ALL_LF_TEXT_RAW);
 293         check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
 294 }
 295
 296 void test_checkout_crlf__autocrlf_false_text_auto_attr(void)
 297 {
 298         git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
 299         opts.checkout_strategy = GIT_CHECKOUT_FORCE;
 300
 301         cl_git_mkfile("./crlf/.gitattributes", "* text=auto\n");
 302
 303         cl_repo_set_bool(g_repo, "core.autocrlf", false);
 304
 305         git_checkout_head(g_repo, &opts);
 306
 307         if (GIT_EOL_NATIVE == GIT_EOL_CRLF) {
 308                 check_file_contents("./crlf/all-lf", ALL_LF_TEXT_AS_CRLF);
 309                 check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_AS_CRLF);
 310         } else {
 311                 check_file_contents("./crlf/all-lf", ALL_LF_TEXT_RAW);
 312                 check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
 313         }
 314 }
 315
 316 void test_checkout_crlf__autocrlf_true_text_auto_attr(void)
 317 {
 318         git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
 319         opts.checkout_strategy = GIT_CHECKOUT_FORCE;
 320
 321         cl_git_mkfile("./crlf/.gitattributes", "* text=auto\n");
 322
 323         cl_repo_set_bool(g_repo, "core.autocrlf", true);
 324
 325         git_checkout_head(g_repo, &opts);
 326
 327         if (GIT_EOL_NATIVE == GIT_EOL_CRLF) {
 328                 check_file_contents("./crlf/all-lf", ALL_LF_TEXT_AS_CRLF);
 329                 check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_AS_CRLF);
 330         } else {
 331                 check_file_contents("./crlf/all-lf", ALL_LF_TEXT_RAW);
 332                 check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
 333         }
 334 }
 335
 336 void test_checkout_crlf__autocrlf_input_text_auto_attr(void)
 337 {
 338         git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
 339         opts.checkout_strategy = GIT_CHECKOUT_FORCE;
 340
 341         cl_git_mkfile("./crlf/.gitattributes", "* text=auto\n");
 342
 343         cl_repo_set_string(g_repo, "core.autocrlf", "input");
 344
 345         git_checkout_head(g_repo, &opts);
 346
 347         check_file_contents("./crlf/all-lf", ALL_LF_TEXT_RAW);
 348         check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
 349 }
 350
 351 void test_checkout_crlf__can_write_empty_file(void)
 352 {
 353         git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
 354         opts.checkout_strategy = GIT_CHECKOUT_FORCE;
 355
 356         cl_repo_set_bool(g_repo, "core.autocrlf", true);
 357
 358         git_repository_set_head(g_repo, "refs/heads/empty-files");
 359         git_checkout_head(g_repo, &opts);
 360
 361         check_file_contents("./crlf/test1.txt", "");
 362
 363         if (GIT_EOL_NATIVE == GIT_EOL_LF)
 364                 check_file_contents("./crlf/test2.txt", "test2.txt's content\n");
 365         else
 366                 check_file_contents("./crlf/test2.txt", "test2.txt's content\r\n");
 367
 368         check_file_contents("./crlf/test3.txt", "");
 369 }