t/t4152-am-subjects.sh

   1 #!/bin/sh
   2
   3 test_description='test subject preservation with format-patch | am'
   4
   5 TEST_PASSES_SANITIZE_LEAK=true
   6 . ./test-lib.sh
   7
   8 make_patches() {
   9         type=$1
  10         subject=$2
  11         test_expect_success "create patches with $type subject" '
  12                 git reset --hard baseline &&
  13                 echo $type >file &&
  14                 git commit -a -m "$subject" &&
  15                 git format-patch -1 --stdout >$type.patch &&
  16                 git format-patch -1 --stdout -k >$type-k.patch
  17         '
  18 }
  19
  20 check_subject() {
  21         git reset --hard baseline &&
  22         git am $2 $1.patch &&
  23         git log -1 --pretty=format:%B >actual &&
  24         test_cmp expect actual
  25 }
  26
  27 test_expect_success 'setup baseline commit' '
  28         test_commit baseline file
  29 '
  30
  31 SHORT_SUBJECT='short subject'
  32 make_patches short "$SHORT_SUBJECT"
  33
  34 LONG_SUBJECT1='this is a long subject that is virtually guaranteed'
  35 LONG_SUBJECT2='to require wrapping via format-patch if it is all'
  36 LONG_SUBJECT3='going to appear on a single line'
  37 LONG_SUBJECT="$LONG_SUBJECT1 $LONG_SUBJECT2 $LONG_SUBJECT3"
  38 make_patches long "$LONG_SUBJECT"
  39
  40 MULTILINE_SUBJECT="$LONG_SUBJECT1
  41 $LONG_SUBJECT2
  42 $LONG_SUBJECT3"
  43 make_patches multiline "$MULTILINE_SUBJECT"
  44
  45 echo "$SHORT_SUBJECT" >expect
  46 test_expect_success 'short subject preserved (format-patch | am)' '
  47         check_subject short
  48 '
  49 test_expect_success 'short subject preserved (format-patch -k | am)' '
  50         check_subject short-k
  51 '
  52 test_expect_success 'short subject preserved (format-patch -k | am -k)' '
  53         check_subject short-k -k
  54 '
  55
  56 echo "$LONG_SUBJECT" >expect
  57 test_expect_success 'long subject preserved (format-patch | am)' '
  58         check_subject long
  59 '
  60 test_expect_success 'long subject preserved (format-patch -k | am)' '
  61         check_subject long-k
  62 '
  63 test_expect_success 'long subject preserved (format-patch -k | am -k)' '
  64         check_subject long-k -k
  65 '
  66
  67 echo "$LONG_SUBJECT" >expect
  68 test_expect_success 'multiline subject unwrapped (format-patch | am)' '
  69         check_subject multiline
  70 '
  71 test_expect_success 'multiline subject unwrapped (format-patch -k | am)' '
  72         check_subject multiline-k
  73 '
  74 echo "$MULTILINE_SUBJECT" >expect
  75 test_expect_success 'multiline subject preserved (format-patch -k | am -k)' '
  76         check_subject multiline-k -k
  77 '
  78
  79 test_done