t/t6050-replace.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2008 Christian Couder
   4 #
   5 test_description='Tests replace refs functionality'
   6
   7 exec </dev/null
   8
   9 . ./test-lib.sh
  10
  11 add_and_commit_file()
  12 {
  13     _file="$1"
  14     _msg="$2"
  15
  16     git add $_file || return $?
  17     test_tick || return $?
  18     git commit --quiet -m "$_file: $_msg"
  19 }
  20
  21 HASH1=
  22 HASH2=
  23 HASH3=
  24 HASH4=
  25 HASH5=
  26 HASH6=
  27 HASH7=
  28
  29 test_expect_success 'set up buggy branch' '
  30      echo "line 1" >> hello &&
  31      echo "line 2" >> hello &&
  32      echo "line 3" >> hello &&
  33      echo "line 4" >> hello &&
  34      add_and_commit_file hello "4 lines" &&
  35      HASH1=$(git rev-parse --verify HEAD) &&
  36      echo "line BUG" >> hello &&
  37      echo "line 6" >> hello &&
  38      echo "line 7" >> hello &&
  39      echo "line 8" >> hello &&
  40      add_and_commit_file hello "4 more lines with a BUG" &&
  41      HASH2=$(git rev-parse --verify HEAD) &&
  42      echo "line 9" >> hello &&
  43      echo "line 10" >> hello &&
  44      add_and_commit_file hello "2 more lines" &&
  45      HASH3=$(git rev-parse --verify HEAD) &&
  46      echo "line 11" >> hello &&
  47      add_and_commit_file hello "1 more line" &&
  48      HASH4=$(git rev-parse --verify HEAD) &&
  49      sed -e "s/BUG/5/" hello > hello.new &&
  50      mv hello.new hello &&
  51      add_and_commit_file hello "BUG fixed" &&
  52      HASH5=$(git rev-parse --verify HEAD) &&
  53      echo "line 12" >> hello &&
  54      echo "line 13" >> hello &&
  55      add_and_commit_file hello "2 more lines" &&
  56      HASH6=$(git rev-parse --verify HEAD)
  57      echo "line 14" >> hello &&
  58      echo "line 15" >> hello &&
  59      echo "line 16" >> hello &&
  60      add_and_commit_file hello "again 3 more lines" &&
  61      HASH7=$(git rev-parse --verify HEAD)
  62 '
  63
  64 test_expect_success 'replace the author' '
  65      git cat-file commit $HASH2 | grep "author A U Thor" &&
  66      R=$(git cat-file commit $HASH2 | sed -e "s/A U/O/" | git hash-object -t commit --stdin -w) &&
  67      git cat-file commit $R | grep "author O Thor" &&
  68      git update-ref refs/replace/$HASH2 $R &&
  69      git show HEAD~5 | grep "O Thor" &&
  70      git show $HASH2 | grep "O Thor"
  71 '
  72
  73 #
  74 #
  75 test_done