Merge branch 'jk/ident-loosen-getpwuid' into maint
[git] / t / t3900-i18n-commit.sh
1 #!/bin/sh
2 #
3 # Copyright (c) 2006 Junio C Hamano
4 #
5
6 test_description='commit and log output encodings'
7
8 . ./test-lib.sh
9
10 compare_with () {
11         git show -s $1 | sed -e '1,/^$/d' -e 's/^    //' >current &&
12         case "$3" in
13         '')
14                 test_cmp "$2" current ;;
15         ?*)
16                 iconv -f "$3" -t UTF-8 >current.utf8 <current &&
17                 iconv -f "$3" -t UTF-8 >expect.utf8 <"$2" &&
18                 test_cmp expect.utf8 current.utf8
19                 ;;
20         esac
21 }
22
23 test_expect_success setup '
24         : >F &&
25         git add F &&
26         T=$(git write-tree) &&
27         C=$(git commit-tree $T <"$TEST_DIRECTORY"/t3900/1-UTF-8.txt) &&
28         git update-ref HEAD $C &&
29         git tag C0
30 '
31
32 test_expect_success 'no encoding header for base case' '
33         E=$(git cat-file commit C0 | sed -ne "s/^encoding //p") &&
34         test z = "z$E"
35 '
36
37 test_expect_success 'UTF-16 refused because of NULs' '
38         echo UTF-16 >F &&
39         test_must_fail git commit -a -F "$TEST_DIRECTORY"/t3900/UTF-16.txt
40 '
41
42 test_expect_success 'UTF-8 invalid characters refused' '
43         test_when_finished "rm -f $HOME/stderr $HOME/invalid" &&
44         echo "UTF-8 characters" >F &&
45         printf "Commit message\n\nInvalid surrogate:\355\240\200\n" \
46                 >"$HOME/invalid" &&
47         git commit -a -F "$HOME/invalid" 2>"$HOME"/stderr &&
48         grep "did not conform" "$HOME"/stderr
49 '
50
51 test_expect_success 'UTF-8 overlong sequences rejected' '
52         test_when_finished "rm -f $HOME/stderr $HOME/invalid" &&
53         rm -f "$HOME/stderr" "$HOME/invalid" &&
54         echo "UTF-8 overlong" >F &&
55         printf "\340\202\251ommit message\n\nThis is not a space:\300\240\n" \
56                 >"$HOME/invalid" &&
57         git commit -a -F "$HOME/invalid" 2>"$HOME"/stderr &&
58         grep "did not conform" "$HOME"/stderr
59 '
60
61 test_expect_success 'UTF-8 non-characters refused' '
62         test_when_finished "rm -f $HOME/stderr $HOME/invalid" &&
63         echo "UTF-8 non-character 1" >F &&
64         printf "Commit message\n\nNon-character:\364\217\277\276\n" \
65                 >"$HOME/invalid" &&
66         git commit -a -F "$HOME/invalid" 2>"$HOME"/stderr &&
67         grep "did not conform" "$HOME"/stderr
68 '
69
70 test_expect_success 'UTF-8 non-characters refused' '
71         test_when_finished "rm -f $HOME/stderr $HOME/invalid" &&
72         echo "UTF-8 non-character 2." >F &&
73         printf "Commit message\n\nNon-character:\357\267\220\n" \
74                 >"$HOME/invalid" &&
75         git commit -a -F "$HOME/invalid" 2>"$HOME"/stderr &&
76         grep "did not conform" "$HOME"/stderr
77 '
78
79 for H in ISO8859-1 eucJP ISO-2022-JP
80 do
81         test_expect_success "$H setup" '
82                 git config i18n.commitencoding $H &&
83                 git checkout -b $H C0 &&
84                 echo $H >F &&
85                 git commit -a -F "$TEST_DIRECTORY"/t3900/$H.txt
86         '
87 done
88
89 for H in ISO8859-1 eucJP ISO-2022-JP
90 do
91         test_expect_success "check encoding header for $H" '
92                 E=$(git cat-file commit '$H' | sed -ne "s/^encoding //p") &&
93                 test "z$E" = "z'$H'"
94         '
95 done
96
97 test_expect_success 'config to remove customization' '
98         git config --unset-all i18n.commitencoding &&
99         if Z=$(git config --get-all i18n.commitencoding)
100         then
101                 echo Oops, should have failed.
102                 false
103         else
104                 test z = "z$Z"
105         fi &&
106         git config i18n.commitencoding UTF-8
107 '
108
109 test_expect_success 'ISO8859-1 should be shown in UTF-8 now' '
110         compare_with ISO8859-1 "$TEST_DIRECTORY"/t3900/1-UTF-8.txt
111 '
112
113 for H in eucJP ISO-2022-JP
114 do
115         test_expect_success "$H should be shown in UTF-8 now" '
116                 compare_with '$H' "$TEST_DIRECTORY"/t3900/2-UTF-8.txt
117         '
118 done
119
120 test_expect_success 'config to add customization' '
121         git config --unset-all i18n.commitencoding &&
122         if Z=$(git config --get-all i18n.commitencoding)
123         then
124                 echo Oops, should have failed.
125                 false
126         else
127                 test z = "z$Z"
128         fi
129 '
130
131 for H in ISO8859-1 eucJP ISO-2022-JP
132 do
133         test_expect_success "$H should be shown in itself now" '
134                 git config i18n.commitencoding '$H' &&
135                 compare_with '$H' "$TEST_DIRECTORY"/t3900/'$H'.txt
136         '
137 done
138
139 test_expect_success 'config to tweak customization' '
140         git config i18n.logoutputencoding UTF-8
141 '
142
143 test_expect_success 'ISO8859-1 should be shown in UTF-8 now' '
144         compare_with ISO8859-1 "$TEST_DIRECTORY"/t3900/1-UTF-8.txt
145 '
146
147 for H in eucJP ISO-2022-JP
148 do
149         test_expect_success "$H should be shown in UTF-8 now" '
150                 compare_with '$H' "$TEST_DIRECTORY"/t3900/2-UTF-8.txt
151         '
152 done
153
154 for J in eucJP ISO-2022-JP
155 do
156         if test "$J" = ISO-2022-JP
157         then
158                 ICONV=$J
159         else
160                 ICONV=
161         fi
162         git config i18n.logoutputencoding $J
163         for H in eucJP ISO-2022-JP
164         do
165                 test_expect_success "$H should be shown in $J now" '
166                         compare_with '$H' "$TEST_DIRECTORY"/t3900/'$J'.txt $ICONV
167                 '
168         done
169 done
170
171 for H in ISO8859-1 eucJP ISO-2022-JP
172 do
173         test_expect_success "No conversion with $H" '
174                 compare_with "--encoding=none '$H'" "$TEST_DIRECTORY"/t3900/'$H'.txt
175         '
176 done
177
178 test_commit_autosquash_flags () {
179         H=$1
180         flag=$2
181         test_expect_success "commit --$flag with $H encoding" '
182                 git config i18n.commitencoding $H &&
183                 git checkout -b $H-$flag C0 &&
184                 echo $H >>F &&
185                 git commit -a -F "$TEST_DIRECTORY"/t3900/$H.txt &&
186                 test_tick &&
187                 echo intermediate stuff >>G &&
188                 git add G &&
189                 git commit -a -m "intermediate commit" &&
190                 test_tick &&
191                 echo $H $flag >>F &&
192                 git commit -a --$flag HEAD~1 &&
193                 E=$(git cat-file commit '$H-$flag' |
194                         sed -ne "s/^encoding //p") &&
195                 test "z$E" = "z$H" &&
196                 git config --unset-all i18n.commitencoding &&
197                 git rebase --autosquash -i HEAD^^^ &&
198                 git log --oneline >actual &&
199                 test_line_count = 3 actual
200         '
201 }
202
203 test_commit_autosquash_flags eucJP fixup
204
205 test_commit_autosquash_flags ISO-2022-JP squash
206
207 test_done