reflog gc: a tag that does not point at a commit is not a crime.
[git/git.git] / t / t7201-co.sh
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1#!/bin/sh
2#
3# Copyright (c) 2006 Junio C Hamano
4#
5
6test_description='git-checkout tests.'
7
8. ./test-lib.sh
9
10fill () {
11 for i
12 do
13 echo "$i"
14 done
15}
16
c1a4278e 17
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18test_expect_success setup '
19
c1a4278e 20 fill 1 2 3 4 5 6 7 8 >one &&
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21 fill a b c d e >two &&
22 git add one two &&
23 git commit -m "Initial A one, A two" &&
24
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25 git checkout -b renamer &&
26 rm -f one &&
27 fill 1 3 4 5 6 7 8 >uno &&
28 git add uno &&
29 fill a b c d e f >two &&
30 git commit -a -m "Renamer R one->uno, M two" &&
31
32 git checkout -b side master &&
33 fill 1 2 3 4 5 6 7 >one &&
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34 fill A B C D E >three &&
35 rm -f two &&
36 git update-index --add --remove one two three &&
37 git commit -m "Side M one, D two, A three" &&
38
39 git checkout master
40'
41
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42test_expect_success "checkout from non-existing branch" '
43
44 git checkout -b delete-me master &&
45 rm .git/refs/heads/delete-me &&
46 test refs/heads/delete-me = "$(git symbolic-ref HEAD)" &&
47 git checkout master &&
48 test refs/heads/master = "$(git symbolic-ref HEAD)"
49'
50
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51test_expect_success "checkout with dirty tree without -m" '
52
c1a4278e 53 fill 0 1 2 3 4 5 6 7 8 >one &&
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54 if git checkout side
55 then
56 echo Not happy
57 false
58 else
59 echo "happy - failed correctly"
60 fi
61
62'
63
64test_expect_success "checkout -m with dirty tree" '
65
66 git checkout -f master &&
67 git clean &&
68
c1a4278e 69 fill 0 1 2 3 4 5 6 7 8 >one &&
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70 git checkout -m side &&
71
c1a4278e 72 test "$(git symbolic-ref HEAD)" = "refs/heads/side" &&
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73
74 fill "M one" "A three" "D two" >expect.master &&
75 git diff --name-status master >current.master &&
76 diff expect.master current.master &&
77
78 fill "M one" >expect.side &&
79 git diff --name-status side >current.side &&
80 diff expect.side current.side &&
81
82 : >expect.index &&
83 git diff --cached >current.index &&
84 diff expect.index current.index
85'
86
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87test_expect_success "checkout -m with dirty tree, renamed" '
88
89 git checkout -f master && git clean &&
90
91 fill 1 2 3 4 5 7 8 >one &&
92 if git checkout renamer
93 then
94 echo Not happy
95 false
96 else
97 echo "happy - failed correctly"
98 fi &&
99
100 git checkout -m renamer &&
101 fill 1 3 4 5 7 8 >expect &&
102 diff expect uno &&
103 ! test -f one
104'
105
abc02670 106test_done