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 . "$TEST_DIRECTORY"/lib-prereq-FILEMODE.sh
   9
  10 if ! test_have_prereq PERL; then
  11         skip_all='skipping git cvsexportcommit tests, perl not available'
  12         test_done
  13 fi
  14
  15 cvs >/dev/null 2>&1
  16 if test $? -ne 1
  17 then
  18     skip_all='skipping git cvsexportcommit tests, cvs not found'
  19     test_done
  20 fi
  21
  22 CVSROOT=$(pwd)/cvsroot
  23 CVSWORK=$(pwd)/cvswork
  24 GIT_DIR=$(pwd)/.git
  25 export CVSROOT CVSWORK GIT_DIR
  26
  27 rm -rf "$CVSROOT" "$CVSWORK"
  28 mkdir "$CVSROOT" &&
  29 cvs init &&
  30 cvs -Q co -d "$CVSWORK" . &&
  31 echo >empty &&
  32 git add empty &&
  33 git commit -q -a -m "Initial" 2>/dev/null ||
  34 exit 1
  35
  36 check_entries () {
  37         # $1 == directory, $2 == expected
  38         grep '^/' "$1/CVS/Entries" | sort | cut -d/ -f2,3,5 >actual
  39         if test -z "$2"
  40         then
  41                 >expected
  42         else
  43                 printf '%s\n' "$2" | tr '|' '\012' >expected
  44         fi
  45         test_cmp expected actual
  46 }
  47
  48 test_expect_success \
  49     'New file' \
  50     'mkdir A B C D E F &&
  51      echo hello1 >A/newfile1.txt &&
  52      echo hello2 >B/newfile2.txt &&
  53      cp "$TEST_DIRECTORY"/test9200a.png C/newfile3.png &&
  54      cp "$TEST_DIRECTORY"/test9200a.png D/newfile4.png &&
  55      git add A/newfile1.txt &&
  56      git add B/newfile2.txt &&
  57      git add C/newfile3.png &&
  58      git add D/newfile4.png &&
  59      git commit -a -m "Test: New file" &&
  60      id=$(git rev-list --max-count=1 HEAD) &&
  61      (cd "$CVSWORK" &&
  62      git cvsexportcommit -c $id &&
  63      check_entries A "newfile1.txt/1.1/" &&
  64      check_entries B "newfile2.txt/1.1/" &&
  65      check_entries C "newfile3.png/1.1/-kb" &&
  66      check_entries D "newfile4.png/1.1/-kb" &&
  67      test_cmp A/newfile1.txt ../A/newfile1.txt &&
  68      test_cmp B/newfile2.txt ../B/newfile2.txt &&
  69      test_cmp C/newfile3.png ../C/newfile3.png &&
  70      test_cmp D/newfile4.png ../D/newfile4.png
  71      )'
  72
  73 test_expect_success \
  74     'Remove two files, add two and update two' \
  75     'echo Hello1 >>A/newfile1.txt &&
  76      rm -f B/newfile2.txt &&
  77      rm -f C/newfile3.png &&
  78      echo Hello5  >E/newfile5.txt &&
  79      cp "$TEST_DIRECTORY"/test9200b.png D/newfile4.png &&
  80      cp "$TEST_DIRECTORY"/test9200a.png F/newfile6.png &&
  81      git add E/newfile5.txt &&
  82      git add F/newfile6.png &&
  83      git commit -a -m "Test: Remove, add and update" &&
  84      id=$(git rev-list --max-count=1 HEAD) &&
  85      (cd "$CVSWORK" &&
  86      git cvsexportcommit -c $id &&
  87      check_entries A "newfile1.txt/1.2/" &&
  88      check_entries B "" &&
  89      check_entries C "" &&
  90      check_entries D "newfile4.png/1.2/-kb" &&
  91      check_entries E "newfile5.txt/1.1/" &&
  92      check_entries F "newfile6.png/1.1/-kb" &&
  93      test_cmp A/newfile1.txt ../A/newfile1.txt &&
  94      test_cmp D/newfile4.png ../D/newfile4.png &&
  95      test_cmp E/newfile5.txt ../E/newfile5.txt &&
  96      test_cmp F/newfile6.png ../F/newfile6.png
  97      )'
  98
  99 # Should fail (but only on the git cvsexportcommit stage)
 100 test_expect_success \
 101     'Fail to change binary more than one generation old' \
 102     'cat F/newfile6.png >>D/newfile4.png &&
 103      git commit -a -m "generatiion 1" &&
 104      cat F/newfile6.png >>D/newfile4.png &&
 105      git commit -a -m "generation 2" &&
 106      id=$(git rev-list --max-count=1 HEAD) &&
 107      (cd "$CVSWORK" &&
 108      test_must_fail git cvsexportcommit -c $id
 109      )'
 110
 111 #test_expect_success \
 112 #    'Fail to remove binary file more than one generation old' \
 113 #    'git reset --hard HEAD^ &&
 114 #     cat F/newfile6.png >>D/newfile4.png &&
 115 #     git commit -a -m "generation 2 (again)" &&
 116 #     rm -f D/newfile4.png &&
 117 #     git commit -a -m "generation 3" &&
 118 #     id=$(git rev-list --max-count=1 HEAD) &&
 119 #     (cd "$CVSWORK" &&
 120 #     test_must_fail git cvsexportcommit -c $id
 121 #     )'
 122
 123 # We reuse the state from two tests back here
 124
 125 # This test is here because a patch for only binary files will
 126 # fail with gnu patch, so cvsexportcommit must handle that.
 127 test_expect_success \
 128     'Remove only binary files' \
 129     'git reset --hard HEAD^^ &&
 130      rm -f D/newfile4.png &&
 131      git commit -a -m "test: remove only a binary file" &&
 132      id=$(git rev-list --max-count=1 HEAD) &&
 133      (cd "$CVSWORK" &&
 134      git cvsexportcommit -c $id &&
 135      check_entries A "newfile1.txt/1.2/" &&
 136      check_entries B "" &&
 137      check_entries C "" &&
 138      check_entries D "" &&
 139      check_entries E "newfile5.txt/1.1/" &&
 140      check_entries F "newfile6.png/1.1/-kb" &&
 141      test_cmp A/newfile1.txt ../A/newfile1.txt &&
 142      test_cmp E/newfile5.txt ../E/newfile5.txt &&
 143      test_cmp F/newfile6.png ../F/newfile6.png
 144      )'
 145
 146 test_expect_success \
 147     'Remove only a text file' \
 148     'rm -f A/newfile1.txt &&
 149      git commit -a -m "test: remove only a binary file" &&
 150      id=$(git rev-list --max-count=1 HEAD) &&
 151      (cd "$CVSWORK" &&
 152      git cvsexportcommit -c $id &&
 153      check_entries A "" &&
 154      check_entries B "" &&
 155      check_entries C "" &&
 156      check_entries D "" &&
 157      check_entries E "newfile5.txt/1.1/" &&
 158      check_entries F "newfile6.png/1.1/-kb" &&
 159      test_cmp E/newfile5.txt ../E/newfile5.txt &&
 160      test_cmp F/newfile6.png ../F/newfile6.png
 161      )'
 162
 163 test_expect_success \
 164      'New file with spaces in file name' \
 165      'mkdir "G g" &&
 166       echo ok then >"G g/with spaces.txt" &&
 167       git add "G g/with spaces.txt" && \
 168       cp "$TEST_DIRECTORY"/test9200a.png "G g/with spaces.png" && \
 169       git add "G g/with spaces.png" &&
 170       git commit -a -m "With spaces" &&
 171       id=$(git rev-list --max-count=1 HEAD) &&
 172       (cd "$CVSWORK" &&
 173       git cvsexportcommit -c $id &&
 174       check_entries "G g" "with spaces.png/1.1/-kb|with spaces.txt/1.1/"
 175       )'
 176
 177 test_expect_success \
 178      'Update file with spaces in file name' \
 179      'echo Ok then >>"G g/with spaces.txt" &&
 180       cat "$TEST_DIRECTORY"/test9200a.png >>"G g/with spaces.png" && \
 181       git add "G g/with spaces.png" &&
 182       git commit -a -m "Update with spaces" &&
 183       id=$(git rev-list --max-count=1 HEAD) &&
 184       (cd "$CVSWORK" &&
 185       git cvsexportcommit -c $id
 186       check_entries "G g" "with spaces.png/1.2/-kb|with spaces.txt/1.2/"
 187       )'
 188
 189 # Some filesystems mangle pathnames with UTF-8 characters --
 190 # check and skip
 191 if p="Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö" &&
 192         mkdir -p "tst/$p" &&
 193         date >"tst/$p/day" &&
 194         found=$(find tst -type f -print) &&
 195         test "z$found" = "ztst/$p/day" &&
 196         rm -fr tst
 197 then
 198
 199 # This test contains UTF-8 characters
 200 test_expect_success \
 201      'File with non-ascii file name' \
 202      '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 &&
 203       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 &&
 204       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 &&
 205       cp "$TEST_DIRECTORY"/test9200a.png Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.png &&
 206       git add Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.png &&
 207       git commit -a -m "Går det så går det" && \
 208       id=$(git rev-list --max-count=1 HEAD) &&
 209       (cd "$CVSWORK" &&
 210       git cvsexportcommit -v -c $id &&
 211       check_entries \
 212       "Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö" \
 213       "gårdetsågårdet.png/1.1/-kb|gårdetsågårdet.txt/1.1/"
 214       )'
 215
 216 fi
 217
 218 rm -fr tst
 219
 220 test_expect_success \
 221      'Mismatching patch should fail' \
 222      'date >>"E/newfile5.txt" &&
 223       git add "E/newfile5.txt" &&
 224       git commit -a -m "Update one" &&
 225       date >>"E/newfile5.txt" &&
 226       git add "E/newfile5.txt" &&
 227       git commit -a -m "Update two" &&
 228       id=$(git rev-list --max-count=1 HEAD) &&
 229       (cd "$CVSWORK" &&
 230       test_must_fail git cvsexportcommit -c $id
 231       )'
 232
 233 test_expect_success FILEMODE \
 234      'Retain execute bit' \
 235      'mkdir G &&
 236       echo executeon >G/on &&
 237       chmod +x G/on &&
 238       echo executeoff >G/off &&
 239       git add G/on &&
 240       git add G/off &&
 241       git commit -a -m "Execute test" &&
 242       (cd "$CVSWORK" &&
 243       git cvsexportcommit -c HEAD
 244       test -x G/on &&
 245       ! test -x G/off
 246       )'
 247
 248 test_expect_success '-w option should work with relative GIT_DIR' '
 249       mkdir W &&
 250       echo foobar >W/file1.txt &&
 251       echo bazzle >W/file2.txt &&
 252       git add W/file1.txt &&
 253       git add W/file2.txt &&
 254       git commit -m "More updates" &&
 255       id=$(git rev-list --max-count=1 HEAD) &&
 256       (cd "$GIT_DIR" &&
 257       GIT_DIR=. git cvsexportcommit -w "$CVSWORK" -c $id &&
 258       check_entries "$CVSWORK/W" "file1.txt/1.1/|file2.txt/1.1/" &&
 259       test_cmp "$CVSWORK/W/file1.txt" ../W/file1.txt &&
 260       test_cmp "$CVSWORK/W/file2.txt" ../W/file2.txt
 261       )
 262 '
 263
 264 test_expect_success 'check files before directories' '
 265
 266         echo Notes > release-notes &&
 267         git add release-notes &&
 268         git commit -m "Add release notes" release-notes &&
 269         id=$(git rev-parse HEAD) &&
 270         git cvsexportcommit -w "$CVSWORK" -c $id &&
 271
 272         echo new > DS &&
 273         echo new > E/DS &&
 274         echo modified > release-notes &&
 275         git add DS E/DS release-notes &&
 276         git commit -m "Add two files with the same basename" &&
 277         id=$(git rev-parse HEAD) &&
 278         git cvsexportcommit -w "$CVSWORK" -c $id &&
 279         check_entries "$CVSWORK/E" "DS/1.1/|newfile5.txt/1.1/" &&
 280         check_entries "$CVSWORK" "DS/1.1/|release-notes/1.2/" &&
 281         test_cmp "$CVSWORK/DS" DS &&
 282         test_cmp "$CVSWORK/E/DS" E/DS &&
 283         test_cmp "$CVSWORK/release-notes" release-notes
 284
 285 '
 286
 287 test_expect_success 're-commit a removed filename which remains in CVS attic' '
 288
 289     (cd "$CVSWORK" &&
 290      echo >attic_gremlin &&
 291      cvs -Q add attic_gremlin &&
 292      cvs -Q ci -m "added attic_gremlin" &&
 293      rm attic_gremlin &&
 294      cvs -Q rm attic_gremlin &&
 295      cvs -Q ci -m "removed attic_gremlin") &&
 296
 297     echo > attic_gremlin &&
 298     git add attic_gremlin &&
 299     git commit -m "Added attic_gremlin" &&
 300         git cvsexportcommit -w "$CVSWORK" -c HEAD &&
 301     (cd "$CVSWORK"; cvs -Q update -d) &&
 302     test -f "$CVSWORK/attic_gremlin"
 303 '
 304
 305 # the state of the CVS sandbox may be indeterminate for ' space'
 306 # after this test on some platforms / with some versions of CVS
 307 # consider adding new tests above this point
 308 test_expect_success 'commit a file with leading spaces in the name' '
 309
 310         echo space > " space" &&
 311         git add " space" &&
 312         git commit -m "Add a file with a leading space" &&
 313         id=$(git rev-parse HEAD) &&
 314         git cvsexportcommit -w "$CVSWORK" -c $id &&
 315         check_entries "$CVSWORK" " space/1.1/|DS/1.1/|attic_gremlin/1.3/|release-notes/1.2/" &&
 316         test_cmp "$CVSWORK/ space" " space"
 317
 318 '
 319
 320 test_expect_success 'use the same checkout for Git and CVS' '
 321
 322         (mkdir shared &&
 323          cd shared &&
 324          unset GIT_DIR &&
 325          cvs co . &&
 326          git init &&
 327          git add " space" &&
 328          git commit -m "fake initial commit" &&
 329          echo Hello >> " space" &&
 330          git commit -m "Another change" " space" &&
 331          git cvsexportcommit -W -p -u -c HEAD &&
 332          grep Hello " space" &&
 333          git diff-files)
 334
 335 '
 336
 337 test_done