3 test_description='diff.*.textconv tests'
7 sed '1,/^index /d' | sed '/^-- $/,$d'
10 cat >expect.binary <<'EOF'
11 Binary files a/file and b/file differ
14 cat >expect.text <<'EOF'
24 "$PERL_PATH" -e '$/ = undef; $_ = <>; s/./ord($&)/ge; print $_' < "$1"
28 test_expect_success 'setup binary file with history' '
29 printf "\\0\\n" >file &&
32 printf "\\01\\n" >>file &&
37 test_expect_success 'file is considered binary by porcelain' '
38 git diff HEAD^ HEAD >diff &&
39 find_diff <diff >actual &&
40 test_cmp expect.binary actual
43 test_expect_success 'file is considered binary by plumbing' '
44 git diff-tree -p HEAD^ HEAD >diff &&
45 find_diff <diff >actual &&
46 test_cmp expect.binary actual
49 test_expect_success 'setup textconv filters' '
50 echo file diff=foo >.gitattributes &&
51 git config diff.foo.textconv "\"$(pwd)\""/hexdump &&
52 git config diff.fail.textconv false
55 test_expect_success 'diff produces text' '
56 git diff HEAD^ HEAD >diff &&
57 find_diff <diff >actual &&
58 test_cmp expect.text actual
61 test_expect_success 'diff-tree produces binary' '
62 git diff-tree -p HEAD^ HEAD >diff &&
63 find_diff <diff >actual &&
64 test_cmp expect.binary actual
67 test_expect_success 'log produces text' '
69 find_diff <log >actual &&
70 test_cmp expect.text actual
73 test_expect_success 'format-patch produces binary' '
74 git format-patch --no-binary --stdout HEAD^ >patch &&
75 find_diff <patch >actual &&
76 test_cmp expect.binary actual
79 test_expect_success 'status -v produces text' '
80 git reset --soft HEAD^ &&
81 git status -v >diff &&
82 find_diff <diff >actual &&
83 test_cmp expect.text actual &&
84 git reset --soft HEAD@{1}
87 test_expect_success 'grep-diff (-G) operates on textconv data (add)' '
89 git log --root --format=%s -G0 >actual &&
90 test_cmp expect actual
93 test_expect_success 'grep-diff (-G) operates on textconv data (modification)' '
95 git log --root --format=%s -G1 >actual &&
96 test_cmp expect actual
99 cat >expect.stat <<'EOF'
100 file | Bin 2 -> 4 bytes
101 1 file changed, 0 insertions(+), 0 deletions(-)
103 test_expect_success 'diffstat does not run textconv' '
104 echo file diff=fail >.gitattributes &&
105 git diff --stat HEAD^ HEAD >actual &&
106 test_i18ncmp expect.stat actual &&
108 head -n1 <expect.stat >expect.line1 &&
109 head -n1 <actual >actual.line1 &&
110 test_cmp expect.line1 actual.line1
112 # restore working setup
113 echo file diff=foo >.gitattributes
115 cat >expect.typechange <<'EOF'
121 diff --git a/file b/file
123 index 0000000..67be421
128 \ No newline at end of file
130 # make a symlink the hard way that works on symlink-challenged file systems
131 test_expect_success 'textconv does not act on symlinks' '
132 printf frotz > file &&
134 git ls-files -s | sed -e s/100644/120000/ |
135 git update-index --index-info &&
136 git commit -m typechange &&
138 find_diff <diff >actual &&
139 test_cmp expect.typechange actual