1#!/bin/sh
2#
3# Copyright (c) 2005 Junio C Hamano
4#
5
6test_description='Test built-in diff output engine.
7
8'
9. ./test-lib.sh
10. "$TEST_DIRECTORY"/diff-lib.sh
11
12echo >path0 'Line 1
13Line 2
14line 3'
15cat path0 >path1
16chmod +x path1
17
18test_expect_success 'update-index --add two files with and without +x.' '
19 git update-index --add path0 path1
20'
21
22mv path0 path0-
23sed -e 's/line/Line/' <path0- >path0
24chmod +x path0
25rm -f path1
26test_expect_success 'git diff-files -p after editing work tree.' '
27 git diff-files -p >actual
28'
29
30# that's as far as it comes
31if [ "$(git config --get core.filemode)" = false ]
32then
33 say 'filemode disabled on the filesystem'
34 test_done
35fi
36
37cat >expected <<\EOF
38diff --git a/path0 b/path0
39old mode 100644
40new mode 100755
41--- a/path0
42+++ b/path0
43@@ -1,3 +1,3 @@
44 Line 1
45 Line 2
46-line 3
47+Line 3
48diff --git a/path1 b/path1
49deleted file mode 100755
50--- a/path1
51+++ /dev/null
52@@ -1,3 +0,0 @@
53-Line 1
54-Line 2
55-line 3
56EOF
57
58test_expect_success 'validate git diff-files -p output.' '
59 compare_diff_patch expected actual
60'
61
62test_expect_success 'git diff-files -s after editing work tree' '
63 git diff-files -s >actual 2>err &&
64 test_must_be_empty actual &&
65 test_must_be_empty err
66'
67
68test_expect_success 'git diff-files --no-patch as synonym for -s' '
69 git diff-files --no-patch >actual 2>err &&
70 test_must_be_empty actual &&
71 test_must_be_empty err
72'
73
74test_expect_success 'git diff-files --no-patch --patch shows the patch' '
75 git diff-files --no-patch --patch >actual &&
76 compare_diff_patch expected actual
77'
78
79test_expect_success 'git diff-files --no-patch --patch-with-raw shows the patch and raw data' '
80 git diff-files --no-patch --patch-with-raw >actual &&
81 grep -q "^:100644 100755 .* $ZERO_OID M path0\$" actual &&
82 tail -n +4 actual >actual-patch &&
83 compare_diff_patch expected actual-patch
84'
85
86test_expect_success 'git diff-files --patch --no-patch does not show the patch' '
87 git diff-files --patch --no-patch >actual 2>err &&
88 test_must_be_empty actual &&
89 test_must_be_empty err
90'
91
92test_done