t/t9200-git-cvsexportcommit.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) Robin Rosenberg
   4 #
   5 test_description='Test export of commits to CVS'
   6
   7 . ./test-lib.sh
   8
   9 if ! test_have_prereq PERL; then
  10         say 'skipping git cvsexportcommit tests, perl not available'
  11         test_done
  12 fi
  13
  14 cvs >/dev/null 2>&1
  15 if test $? -ne 1
  16 then
  17     say 'skipping git cvsexportcommit tests, cvs not found'
  18     test_done
  19 fi
  20
  21 CVSROOT=$(pwd)/cvsroot
  22 CVSWORK=$(pwd)/cvswork
  23 GIT_DIR=$(pwd)/.git
  24 export CVSROOT CVSWORK GIT_DIR
  25
  26 rm -rf "$CVSROOT" "$CVSWORK"
  27 mkdir "$CVSROOT" &&
  28 cvs init &&
  29 cvs -Q co -d "$CVSWORK" . &&
  30 echo >empty &&
  31 git add empty &&
  32 git commit -q -a -m "Initial" 2>/dev/null ||
  33 exit 1
  34
  35 check_entries () {
  36         # $1 == directory, $2 == expected
  37         grep '^/' "$1/CVS/Entries" | sort | cut -d/ -f2,3,5 >actual
  38         if test -z "$2"
  39         then
  40                 >expected
  41         else
  42                 printf '%s\n' "$2" | tr '|' '\012' >expected
  43         fi
  44         test_cmp expected actual
  45 }
  46
  47 test_expect_success \
  48     'New file' \
  49     'mkdir A B C D E F &&
  50      echo hello1 >A/newfile1.txt &&
  51      echo hello2 >B/newfile2.txt &&
  52      cp "$TEST_DIRECTORY"/test9200a.png C/newfile3.png &&
  53      cp "$TEST_DIRECTORY"/test9200a.png D/newfile4.png &&
  54      git add A/newfile1.txt &&
  55      git add B/newfile2.txt &&
  56      git add C/newfile3.png &&
  57      git add D/newfile4.png &&
  58      git commit -a -m "Test: New file" &&
  59      id=$(git rev-list --max-count=1 HEAD) &&
  60      (cd "$CVSWORK" &&
  61      git cvsexportcommit -c $id &&
  62      check_entries A "newfile1.txt/1.1/" &&
  63      check_entries B "newfile2.txt/1.1/" &&
  64      check_entries C "newfile3.png/1.1/-kb" &&
  65      check_entries D "newfile4.png/1.1/-kb" &&
  66      diff A/newfile1.txt ../A/newfile1.txt &&
  67      diff B/newfile2.txt ../B/newfile2.txt &&
  68      diff C/newfile3.png ../C/newfile3.png &&
  69      diff D/newfile4.png ../D/newfile4.png
  70      )'
  71
  72 test_expect_success \
  73     'Remove two files, add two and update two' \
  74     'echo Hello1 >>A/newfile1.txt &&
  75      rm -f B/newfile2.txt &&
  76      rm -f C/newfile3.png &&
  77      echo Hello5  >E/newfile5.txt &&
  78      cp "$TEST_DIRECTORY"/test9200b.png D/newfile4.png &&
  79      cp "$TEST_DIRECTORY"/test9200a.png F/newfile6.png &&
  80      git add E/newfile5.txt &&
  81      git add F/newfile6.png &&
  82      git commit -a -m "Test: Remove, add and update" &&
  83      id=$(git rev-list --max-count=1 HEAD) &&
  84      (cd "$CVSWORK" &&
  85      git cvsexportcommit -c $id &&
  86      check_entries A "newfile1.txt/1.2/" &&
  87      check_entries B "" &&
  88      check_entries C "" &&
  89      check_entries D "newfile4.png/1.2/-kb" &&
  90      check_entries E "newfile5.txt/1.1/" &&
  91      check_entries F "newfile6.png/1.1/-kb" &&
  92      diff A/newfile1.txt ../A/newfile1.txt &&
  93      diff D/newfile4.png ../D/newfile4.png &&
  94      diff E/newfile5.txt ../E/newfile5.txt &&
  95      diff F/newfile6.png ../F/newfile6.png
  96      )'
  97
  98 # Should fail (but only on the git cvsexportcommit stage)
  99 test_expect_success \
 100     'Fail to change binary more than one generation old' \
 101     'cat F/newfile6.png >>D/newfile4.png &&
 102      git commit -a -m "generatiion 1" &&
 103      cat F/newfile6.png >>D/newfile4.png &&
 104      git commit -a -m "generation 2" &&
 105      id=$(git rev-list --max-count=1 HEAD) &&
 106      (cd "$CVSWORK" &&
 107      test_must_fail git cvsexportcommit -c $id
 108      )'
 109
 110 #test_expect_success \
 111 #    'Fail to remove binary file more than one generation old' \
 112 #    'git reset --hard HEAD^ &&
 113 #     cat F/newfile6.png >>D/newfile4.png &&
 114 #     git commit -a -m "generation 2 (again)" &&
 115 #     rm -f D/newfile4.png &&
 116 #     git commit -a -m "generation 3" &&
 117 #     id=$(git rev-list --max-count=1 HEAD) &&
 118 #     (cd "$CVSWORK" &&
 119 #     test_must_fail git cvsexportcommit -c $id
 120 #     )'
 121
 122 # We reuse the state from two tests back here
 123
 124 # This test is here because a patch for only binary files will
 125 # fail with gnu patch, so cvsexportcommit must handle that.
 126 test_expect_success \
 127     'Remove only binary files' \
 128     'git reset --hard HEAD^^ &&
 129      rm -f D/newfile4.png &&
 130      git commit -a -m "test: remove only a binary file" &&
 131      id=$(git rev-list --max-count=1 HEAD) &&
 132      (cd "$CVSWORK" &&
 133      git cvsexportcommit -c $id &&
 134      check_entries A "newfile1.txt/1.2/" &&
 135      check_entries B "" &&
 136      check_entries C "" &&
 137      check_entries D "" &&
 138      check_entries E "newfile5.txt/1.1/" &&
 139      check_entries F "newfile6.png/1.1/-kb" &&
 140      diff A/newfile1.txt ../A/newfile1.txt &&
 141      diff E/newfile5.txt ../E/newfile5.txt &&
 142      diff F/newfile6.png ../F/newfile6.png
 143      )'
 144
 145 test_expect_success \
 146     'Remove only a text file' \
 147     'rm -f A/newfile1.txt &&
 148      git commit -a -m "test: remove only a binary file" &&
 149      id=$(git rev-list --max-count=1 HEAD) &&
 150      (cd "$CVSWORK" &&
 151      git cvsexportcommit -c $id &&
 152      check_entries A "" &&
 153      check_entries B "" &&
 154      check_entries C "" &&
 155      check_entries D "" &&
 156      check_entries E "newfile5.txt/1.1/" &&
 157      check_entries F "newfile6.png/1.1/-kb" &&
 158      diff E/newfile5.txt ../E/newfile5.txt &&
 159      diff F/newfile6.png ../F/newfile6.png
 160      )'
 161
 162 test_expect_success \
 163      'New file with spaces in file name' \
 164      'mkdir "G g" &&
 165       echo ok then >"G g/with spaces.txt" &&
 166       git add "G g/with spaces.txt" && \
 167       cp "$TEST_DIRECTORY"/test9200a.png "G g/with spaces.png" && \
 168       git add "G g/with spaces.png" &&
 169       git commit -a -m "With spaces" &&
 170       id=$(git rev-list --max-count=1 HEAD) &&
 171       (cd "$CVSWORK" &&
 172       git cvsexportcommit -c $id &&
 173       check_entries "G g" "with spaces.png/1.1/-kb|with spaces.txt/1.1/"
 174       )'
 175
 176 test_expect_success \
 177      'Update file with spaces in file name' \
 178      'echo Ok then >>"G g/with spaces.txt" &&
 179       cat "$TEST_DIRECTORY"/test9200a.png >>"G g/with spaces.png" && \
 180       git add "G g/with spaces.png" &&
 181       git commit -a -m "Update with spaces" &&
 182       id=$(git rev-list --max-count=1 HEAD) &&
 183       (cd "$CVSWORK" &&
 184       git cvsexportcommit -c $id
 185       check_entries "G g" "with spaces.png/1.2/-kb|with spaces.txt/1.2/"
 186       )'
 187
 188 # Some filesystems mangle pathnames with UTF-8 characters --
 189 # check and skip
 190 if p="Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö" &&
 191         mkdir -p "tst/$p" &&
 192         date >"tst/$p/day" &&
 193         found=$(find tst -type f -print) &&
 194         test "z$found" = "ztst/$p/day" &&
 195         rm -fr tst
 196 then
 197
 198 # This test contains UTF-8 characters
 199 test_expect_success \
 200      'File with non-ascii file name' \
 201      'mkdir -p Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö &&
 202       echo Foo >Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.txt &&
 203       git add Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.txt &&
 204       cp "$TEST_DIRECTORY"/test9200a.png Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.png &&
 205       git add Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.png &&
 206       git commit -a -m "Går det så går det" && \
 207       id=$(git rev-list --max-count=1 HEAD) &&
 208       (cd "$CVSWORK" &&
 209       git cvsexportcommit -v -c $id &&
 210       check_entries \
 211       "Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö" \
 212       "gårdetsågårdet.png/1.1/-kb|gårdetsågårdet.txt/1.1/"
 213       )'
 214
 215 fi
 216
 217 rm -fr tst
 218
 219 test_expect_success \
 220      'Mismatching patch should fail' \
 221      'date >>"E/newfile5.txt" &&
 222       git add "E/newfile5.txt" &&
 223       git commit -a -m "Update one" &&
 224       date >>"E/newfile5.txt" &&
 225       git add "E/newfile5.txt" &&
 226       git commit -a -m "Update two" &&
 227       id=$(git rev-list --max-count=1 HEAD) &&
 228       (cd "$CVSWORK" &&
 229       test_must_fail git cvsexportcommit -c $id
 230       )'
 231
 232 if ! test "$(git config --bool core.filemode)" = false
 233 then
 234         test_set_prereq FILEMODE
 235 fi
 236
 237 test_expect_success FILEMODE \
 238      'Retain execute bit' \
 239      'mkdir G &&
 240       echo executeon >G/on &&
 241       chmod +x G/on &&
 242       echo executeoff >G/off &&
 243       git add G/on &&
 244       git add G/off &&
 245       git commit -a -m "Execute test" &&
 246       (cd "$CVSWORK" &&
 247       git cvsexportcommit -c HEAD
 248       test -x G/on &&
 249       ! test -x G/off
 250       )'
 251
 252 test_expect_success '-w option should work with relative GIT_DIR' '
 253       mkdir W &&
 254       echo foobar >W/file1.txt &&
 255       echo bazzle >W/file2.txt &&
 256       git add W/file1.txt &&
 257       git add W/file2.txt &&
 258       git commit -m "More updates" &&
 259       id=$(git rev-list --max-count=1 HEAD) &&
 260       (cd "$GIT_DIR" &&
 261       GIT_DIR=. git cvsexportcommit -w "$CVSWORK" -c $id &&
 262       check_entries "$CVSWORK/W" "file1.txt/1.1/|file2.txt/1.1/" &&
 263       test_cmp "$CVSWORK/W/file1.txt" ../W/file1.txt &&
 264       test_cmp "$CVSWORK/W/file2.txt" ../W/file2.txt
 265       )
 266 '
 267
 268 test_expect_success 'check files before directories' '
 269
 270         echo Notes > release-notes &&
 271         git add release-notes &&
 272         git commit -m "Add release notes" release-notes &&
 273         id=$(git rev-parse HEAD) &&
 274         git cvsexportcommit -w "$CVSWORK" -c $id &&
 275
 276         echo new > DS &&
 277         echo new > E/DS &&
 278         echo modified > release-notes &&
 279         git add DS E/DS release-notes &&
 280         git commit -m "Add two files with the same basename" &&
 281         id=$(git rev-parse HEAD) &&
 282         git cvsexportcommit -w "$CVSWORK" -c $id &&
 283         check_entries "$CVSWORK/E" "DS/1.1/|newfile5.txt/1.1/" &&
 284         check_entries "$CVSWORK" "DS/1.1/|release-notes/1.2/" &&
 285         test_cmp "$CVSWORK/DS" DS &&
 286         test_cmp "$CVSWORK/E/DS" E/DS &&
 287         test_cmp "$CVSWORK/release-notes" release-notes
 288
 289 '
 290
 291 test_expect_success 'commit a file with leading spaces in the name' '
 292
 293         echo space > " space" &&
 294         git add " space" &&
 295         git commit -m "Add a file with a leading space" &&
 296         id=$(git rev-parse HEAD) &&
 297         git cvsexportcommit -w "$CVSWORK" -c $id &&
 298         check_entries "$CVSWORK" " space/1.1/|DS/1.1/|release-notes/1.2/" &&
 299         test_cmp "$CVSWORK/ space" " space"
 300
 301 '
 302
 303 test_expect_success 'use the same checkout for Git and CVS' '
 304
 305         (mkdir shared &&
 306          cd shared &&
 307          unset GIT_DIR &&
 308          cvs co . &&
 309          git init &&
 310          git add " space" &&
 311          git commit -m "fake initial commit" &&
 312          echo Hello >> " space" &&
 313          git commit -m "Another change" " space" &&
 314          git cvsexportcommit -W -p -u -c HEAD &&
 315          grep Hello " space" &&
 316          git diff-files)
 317
 318 '
 319
 320 test_expect_success 're-commit a removed filename which remains in CVS attic' '
 321
 322     (cd "$CVSWORK" &&
 323      echo >attic_gremlin &&
 324      cvs -Q add attic_gremlin &&
 325      cvs -Q ci -m "added attic_gremlin" &&
 326      rm attic_gremlin &&
 327      cvs -Q rm attic_gremlin &&
 328      cvs -Q ci -m "removed attic_gremlin") &&
 329
 330     echo > attic_gremlin &&
 331     git add attic_gremlin &&
 332     git commit -m "Added attic_gremlin" &&
 333         git cvsexportcommit -w "$CVSWORK" -c HEAD &&
 334     (cd "$CVSWORK"; cvs -Q update -d) &&
 335     test -f "$CVSWORK/attic_gremlin"
 336 '
 337
 338 test_done