1#!/bin/sh
2
3test_description='checkout $tree -- $paths'
4. ./test-lib.sh
5
6test_expect_success setup '
7 mkdir dir &&
8 >dir/master &&
9 echo common >dir/common &&
10 git add dir/master dir/common &&
11 test_tick && git commit -m "master has dir/master" &&
12 git checkout -b next &&
13 git mv dir/master dir/next0 &&
14 echo next >dir/next1 &&
15 git add dir &&
16 test_tick && git commit -m "next has dir/next but not dir/master"
17'
18
19test_expect_success 'checking out paths out of a tree does not clobber unrelated paths' '
20 git checkout next &&
21 git reset --hard &&
22 rm dir/next0 &&
23 cat dir/common >expect.common &&
24 echo modified >expect.next1 &&
25 cat expect.next1 >dir/next1 &&
26 echo untracked >expect.next2 &&
27 cat expect.next2 >dir/next2 &&
28
29 git checkout master dir &&
30
31 test_cmp expect.common dir/common &&
32 test_path_is_file dir/master &&
33 git diff --exit-code master dir/master &&
34
35 test_path_is_missing dir/next0 &&
36 test_cmp expect.next1 dir/next1 &&
37 test_path_is_file dir/next2 &&
38 test_must_fail git ls-files --error-unmatch dir/next2 &&
39 test_cmp expect.next2 dir/next2
40'
41
42test_expect_success 'do not touch unmerged entries matching $path but not in $tree' '
43 git checkout next &&
44 git reset --hard &&
45
46 cat dir/common >expect.common &&
47 EMPTY_SHA1=$(git hash-object -w --stdin </dev/null) &&
48 git rm dir/next0 &&
49 cat >expect.next0 <<-EOF &&
50 100644 $EMPTY_SHA1 1 dir/next0
51 100644 $EMPTY_SHA1 2 dir/next0
52 EOF
53 git update-index --index-info <expect.next0 &&
54
55 git checkout master dir &&
56
57 test_cmp expect.common dir/common &&
58 test_path_is_file dir/master &&
59 git diff --exit-code master dir/master &&
60 git ls-files -s dir/next0 >actual.next0 &&
61 test_cmp expect.next0 actual.next0
62'
63
64test_expect_success 'do not touch files that are already up-to-date' '
65 git reset --hard &&
66 echo one >file1 &&
67 echo two >file2 &&
68 git add file1 file2 &&
69 git commit -m base &&
70 echo modified >file1 &&
71 test-tool chmtime =1000000000 file2 &&
72 git update-index -q --refresh &&
73 git checkout HEAD -- file1 file2 &&
74 echo one >expect &&
75 test_cmp expect file1 &&
76 echo "1000000000" >expect &&
77 test-tool chmtime --get file2 >actual &&
78 test_cmp expect actual
79'
80
81test_expect_success 'checkout HEAD adds deleted intent-to-add file back to index' '
82 echo "nonempty" >nonempty &&
83 >empty &&
84 git add nonempty empty &&
85 git commit -m "create files to be deleted" &&
86 git rm --cached nonempty empty &&
87 git add -N nonempty empty &&
88 git checkout HEAD nonempty empty &&
89 git diff --cached --exit-code
90'
91
92test_done