t/t8002-blame.sh

   1 #!/bin/sh
   2
   3 test_description='git blame'
   4 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   5 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   6
   7 . ./test-lib.sh
   8
   9 PROG='git blame -c'
  10 . "$TEST_DIRECTORY"/annotate-tests.sh
  11
  12 test_expect_success 'setup' '
  13         hexsz=$(test_oid hexsz)
  14 '
  15
  16 test_expect_success 'blame untracked file in empty repo' '
  17         >untracked &&
  18         test_must_fail git blame untracked
  19 '
  20
  21 PROG='git blame -c -e'
  22 test_expect_success 'blame --show-email' '
  23         check_count \
  24                 "<A@test.git>" 1 \
  25                 "<B@test.git>" 1 \
  26                 "<B1@test.git>" 1 \
  27                 "<B2@test.git>" 1 \
  28                 "<author@example.com>" 1 \
  29                 "<C@test.git>" 1 \
  30                 "<D@test.git>" 1 \
  31                 "<E at test dot git>" 1
  32 '
  33
  34 test_expect_success 'setup showEmail tests' '
  35         echo "bin: test number 1" >one &&
  36         git add one &&
  37         GIT_AUTHOR_NAME=name1 \
  38         GIT_AUTHOR_EMAIL=email1@test.git \
  39         git commit -m First --date="2010-01-01 01:00:00" &&
  40         cat >expected_n <<-\EOF &&
  41         (name1 2010-01-01 01:00:00 +0000 1) bin: test number 1
  42         EOF
  43         cat >expected_e <<-\EOF
  44         (<email1@test.git> 2010-01-01 01:00:00 +0000 1) bin: test number 1
  45         EOF
  46 '
  47
  48 find_blame () {
  49         sed -e 's/^[^(]*//'
  50 }
  51
  52 test_expect_success 'blame with no options and no config' '
  53         git blame one >blame &&
  54         find_blame <blame >result &&
  55         test_cmp expected_n result
  56 '
  57
  58 test_expect_success 'blame with showemail options' '
  59         git blame --show-email one >blame1 &&
  60         find_blame <blame1 >result &&
  61         test_cmp expected_e result &&
  62         git blame -e one >blame2 &&
  63         find_blame <blame2 >result &&
  64         test_cmp expected_e result &&
  65         git blame --no-show-email one >blame3 &&
  66         find_blame <blame3 >result &&
  67         test_cmp expected_n result
  68 '
  69
  70 test_expect_success 'blame with showEmail config false' '
  71         git config blame.showEmail false &&
  72         git blame one >blame1 &&
  73         find_blame <blame1 >result &&
  74         test_cmp expected_n result &&
  75         git blame --show-email one >blame2 &&
  76         find_blame <blame2 >result &&
  77         test_cmp expected_e result &&
  78         git blame -e one >blame3 &&
  79         find_blame <blame3 >result &&
  80         test_cmp expected_e result &&
  81         git blame --no-show-email one >blame4 &&
  82         find_blame <blame4 >result &&
  83         test_cmp expected_n result
  84 '
  85
  86 test_expect_success 'blame with showEmail config true' '
  87         git config blame.showEmail true &&
  88         git blame one >blame1 &&
  89         find_blame <blame1 >result &&
  90         test_cmp expected_e result &&
  91         git blame --no-show-email one >blame2 &&
  92         find_blame <blame2 >result &&
  93         test_cmp expected_n result
  94 '
  95
  96 test_expect_success 'set up abbrev tests' '
  97         test_commit abbrev &&
  98         sha1=$(git rev-parse --verify HEAD) &&
  99         check_abbrev () {
 100                 expect=$1; shift
 101                 echo $sha1 | cut -c 1-$expect >expect &&
 102                 git blame "$@" abbrev.t >actual &&
 103                 perl -lne "/[0-9a-f]+/ and print \$&" <actual >actual.sha &&
 104                 test_cmp expect actual.sha
 105         }
 106 '
 107
 108 test_expect_success 'blame --abbrev=<n> works' '
 109         # non-boundary commits get +1 for alignment
 110         check_abbrev 31 --abbrev=30 HEAD &&
 111         check_abbrev 30 --abbrev=30 ^HEAD
 112 '
 113
 114 test_expect_success 'blame -l aligns regular and boundary commits' '
 115         check_abbrev $hexsz         -l HEAD &&
 116         check_abbrev $((hexsz - 1)) -l ^HEAD
 117 '
 118
 119 test_expect_success 'blame --abbrev with full length behaves like -l' '
 120         check_abbrev $hexsz         --abbrev=$hexsz HEAD &&
 121         check_abbrev $((hexsz - 1)) --abbrev=$hexsz ^HEAD
 122 '
 123
 124 test_expect_success '--no-abbrev works like --abbrev with full length' '
 125         check_abbrev $hexsz --no-abbrev
 126 '
 127
 128 test_expect_success '--exclude-promisor-objects does not BUG-crash' '
 129         test_must_fail git blame --exclude-promisor-objects one
 130 '
 131
 132 test_expect_success 'blame with uncommitted edits in partial clone does not crash' '
 133         git init server &&
 134         echo foo >server/file.txt &&
 135         git -C server add file.txt &&
 136         git -C server commit -m file &&
 137
 138         git clone --filter=blob:none "file://$(pwd)/server" client &&
 139         echo bar >>client/file.txt &&
 140         git -C client blame file.txt
 141 '
 142
 143 test_done