t/t9814-git-p4-rename.sh

   1 #!/bin/sh
   2
   3 test_description='git p4 rename'
   4
   5 . ./lib-git-p4.sh
   6
   7 test_expect_success 'start p4d' '
   8         start_p4d
   9 '
  10
  11 # We rely on this behavior to detect for p4 move availability.
  12 test_expect_success '"p4 help unknown" errors out' '
  13         (
  14                 cd "$cli" &&
  15                 p4 help client &&
  16                 ! p4 help nosuchcommand
  17         )
  18 '
  19
  20 test_expect_success 'create files' '
  21         (
  22                 cd "$cli" &&
  23                 p4 client -o | sed "/LineEnd/s/:.*/:unix/" | p4 client -i &&
  24                 cat >file1 <<-EOF &&
  25                 A large block of text
  26                 in file1 that will generate
  27                 enough context so that rename
  28                 and copy detection will find
  29                 something interesting to do.
  30                 EOF
  31                 cat >file2 <<-EOF &&
  32                 /*
  33                  * This blob looks a bit
  34                  * different.
  35                  */
  36                 int main(int argc, char **argv)
  37                 {
  38                         char text[200];
  39
  40                         strcpy(text, "copy/rename this");
  41                         printf("text is %s\n", text);
  42                         return 0;
  43                 }
  44                 EOF
  45                 p4 add file1 file2 &&
  46                 p4 submit -d "add files"
  47         )
  48 '
  49
  50 # Rename a file and confirm that rename is not detected in P4.
  51 # Rename the new file again with detectRenames option enabled and confirm that
  52 # this is detected in P4.
  53 # Rename the new file again adding an extra line, configure a big threshold in
  54 # detectRenames and confirm that rename is not detected in P4.
  55 # Repeat, this time with a smaller threshold and confirm that the rename is
  56 # detected in P4.
  57 test_expect_success 'detect renames' '
  58         git p4 clone --dest="$git" //depot@all &&
  59         test_when_finished cleanup_git &&
  60         (
  61                 cd "$git" &&
  62                 git config git-p4.skipSubmitEdit true &&
  63
  64                 git mv file1 file4 &&
  65                 git commit -a -m "Rename file1 to file4" &&
  66                 git diff-tree -r -M HEAD &&
  67                 git p4 submit &&
  68                 p4 filelog //depot/file4 >filelog &&
  69                 ! grep " from //depot" filelog &&
  70
  71                 git mv file4 file5 &&
  72                 git commit -a -m "Rename file4 to file5" &&
  73                 git diff-tree -r -M HEAD &&
  74                 git config git-p4.detectRenames true &&
  75                 git p4 submit &&
  76                 p4 filelog //depot/file5 >filelog &&
  77                 grep " from //depot/file4" filelog &&
  78
  79                 git mv file5 file6 &&
  80                 echo update >>file6 &&
  81                 git add file6 &&
  82                 git commit -a -m "Rename file5 to file6 with changes" &&
  83                 git diff-tree -r -M HEAD &&
  84                 level=$(git diff-tree -r -M HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/R0*//") &&
  85                 test -n "$level" && test "$level" -gt 0 && test "$level" -lt 98 &&
  86                 git config git-p4.detectRenames $(($level + 2)) &&
  87                 git p4 submit &&
  88                 p4 filelog //depot/file6 >filelog &&
  89                 ! grep " from //depot" filelog &&
  90
  91                 git mv file6 file7 &&
  92                 echo update >>file7 &&
  93                 git add file7 &&
  94                 git commit -a -m "Rename file6 to file7 with changes" &&
  95                 git diff-tree -r -M HEAD &&
  96                 level=$(git diff-tree -r -M HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/R0*//") &&
  97                 test -n "$level" && test "$level" -gt 2 && test "$level" -lt 100 &&
  98                 git config git-p4.detectRenames $(($level - 2)) &&
  99                 git p4 submit &&
 100                 p4 filelog //depot/file7 >filelog &&
 101                 grep " from //depot/file6" filelog
 102         )
 103 '
 104
 105 # Copy a file and confirm that copy is not detected in P4.
 106 # Copy a file with detectCopies option enabled and confirm that copy is not
 107 # detected in P4.
 108 # Modify and copy a file with detectCopies option enabled and confirm that copy
 109 # is detected in P4.
 110 # Copy a file with detectCopies and detectCopiesHarder options enabled and
 111 # confirm that copy is detected in P4.
 112 # Modify and copy a file, configure a bigger threshold in detectCopies and
 113 # confirm that copy is not detected in P4.
 114 # Modify and copy a file, configure a smaller threshold in detectCopies and
 115 # confirm that copy is detected in P4.
 116 test_expect_success 'detect copies' '
 117         git p4 clone --dest="$git" //depot@all &&
 118         test_when_finished cleanup_git &&
 119         (
 120                 cd "$git" &&
 121                 git config git-p4.skipSubmitEdit true &&
 122
 123                 echo "file8" >>file2 &&
 124                 git commit -a -m "Differentiate file2" &&
 125                 git p4 submit &&
 126                 cp file2 file8 &&
 127                 git add file8 &&
 128                 git commit -a -m "Copy file2 to file8" &&
 129                 git diff-tree -r -C HEAD &&
 130                 git p4 submit &&
 131                 p4 filelog //depot/file8 &&
 132                 ! p4 filelog //depot/file8 | grep -q "branch from" &&
 133
 134                 echo "file9" >>file2 &&
 135                 git commit -a -m "Differentiate file2" &&
 136                 git p4 submit &&
 137
 138                 cp file2 file9 &&
 139                 git add file9 &&
 140                 git commit -a -m "Copy file2 to file9" &&
 141                 git diff-tree -r -C HEAD &&
 142                 git config git-p4.detectCopies true &&
 143                 git p4 submit &&
 144                 p4 filelog //depot/file9 &&
 145                 ! p4 filelog //depot/file9 | grep -q "branch from" &&
 146
 147                 echo "file10" >>file2 &&
 148                 git commit -a -m "Differentiate file2" &&
 149                 git p4 submit &&
 150
 151                 echo "file2" >>file2 &&
 152                 cp file2 file10 &&
 153                 git add file2 file10 &&
 154                 git commit -a -m "Modify and copy file2 to file10" &&
 155                 git diff-tree -r -C HEAD &&
 156                 src=$(git diff-tree -r -C HEAD | sed 1d | sed 2d | cut -f2) &&
 157                 test "$src" = file2 &&
 158                 git p4 submit &&
 159                 p4 filelog //depot/file10 &&
 160                 p4 filelog //depot/file10 | grep -q "branch from //depot/file2" &&
 161
 162                 echo "file11" >>file2 &&
 163                 git commit -a -m "Differentiate file2" &&
 164                 git p4 submit &&
 165
 166                 cp file2 file11 &&
 167                 git add file11 &&
 168                 git commit -a -m "Copy file2 to file11" &&
 169                 git diff-tree -r -C --find-copies-harder HEAD &&
 170                 src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f2) &&
 171                 test "$src" = file2 &&
 172                 git config git-p4.detectCopiesHarder true &&
 173                 git p4 submit &&
 174                 p4 filelog //depot/file11 &&
 175                 p4 filelog //depot/file11 | grep -q "branch from //depot/file2" &&
 176
 177                 echo "file12" >>file2 &&
 178                 git commit -a -m "Differentiate file2" &&
 179                 git p4 submit &&
 180
 181                 cp file2 file12 &&
 182                 echo "some text" >>file12 &&
 183                 git add file12 &&
 184                 git commit -a -m "Copy file2 to file12 with changes" &&
 185                 git diff-tree -r -C --find-copies-harder HEAD &&
 186                 level=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/C0*//") &&
 187                 test -n "$level" && test "$level" -gt 0 && test "$level" -lt 98 &&
 188                 src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f2) &&
 189                 test "$src" = file2 &&
 190                 git config git-p4.detectCopies $(($level + 2)) &&
 191                 git p4 submit &&
 192                 p4 filelog //depot/file12 &&
 193                 ! p4 filelog //depot/file12 | grep -q "branch from" &&
 194
 195                 echo "file13" >>file2 &&
 196                 git commit -a -m "Differentiate file2" &&
 197                 git p4 submit &&
 198
 199                 cp file2 file13 &&
 200                 echo "different text" >>file13 &&
 201                 git add file13 &&
 202                 git commit -a -m "Copy file2 to file13 with changes" &&
 203                 git diff-tree -r -C --find-copies-harder HEAD &&
 204                 level=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/C0*//") &&
 205                 test -n "$level" && test "$level" -gt 2 && test "$level" -lt 100 &&
 206                 src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f2) &&
 207                 test "$src" = file2 &&
 208                 git config git-p4.detectCopies $(($level - 2)) &&
 209                 git p4 submit &&
 210                 p4 filelog //depot/file13 &&
 211                 p4 filelog //depot/file13 | grep -q "branch from //depot/file2"
 212         )
 213 '
 214
 215 # See if configurables can be set, and in particular if the run.move.allow
 216 # variable exists, which allows admins to disable the "p4 move" command.
 217 test_lazy_prereq P4D_HAVE_CONFIGURABLE_RUN_MOVE_ALLOW '
 218         p4 configure show run.move.allow >out &&
 219         egrep ^run.move.allow: out
 220 '
 221
 222 # If move can be disabled, turn it off and test p4 move handling
 223 test_expect_success P4D_HAVE_CONFIGURABLE_RUN_MOVE_ALLOW \
 224                     'do not use p4 move when administratively disabled' '
 225         test_when_finished "p4 configure set run.move.allow=1" &&
 226         p4 configure set run.move.allow=0 &&
 227         (
 228                 cd "$cli" &&
 229                 echo move-disallow-file >move-disallow-file &&
 230                 p4 add move-disallow-file &&
 231                 p4 submit -d "add move-disallow-file"
 232         ) &&
 233         test_when_finished cleanup_git &&
 234         git p4 clone --dest="$git" //depot &&
 235         (
 236                 cd "$git" &&
 237                 git config git-p4.skipSubmitEdit true &&
 238                 git config git-p4.detectRenames true &&
 239                 git mv move-disallow-file move-disallow-file-moved &&
 240                 git commit -m "move move-disallow-file" &&
 241                 git p4 submit
 242         )
 243 '
 244
 245 test_expect_success 'kill p4d' '
 246         kill_p4d
 247 '
 248
 249 test_done