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