1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
#!/bin/sh
test_description='test log with i18n features'
. ./lib-gettext.sh
if ! test_have_prereq ICONV
then
skip_all='skipping log i18n tests; iconv not available'
test_done
fi
# two forms of é
utf8_e=$(printf '\303\251')
latin1_e=$(printf '\351')
# invalid UTF-8
invalid_e=$(printf '\303\50)') # ")" at end to close opening "("
have_reg_illseq=
if test_have_prereq GETTEXT_LOCALE &&
! LC_ALL=$is_IS_locale test-tool regex --silent $latin1_e
then
have_reg_illseq=1
fi
test_expect_success 'create commits in different encodings' '
test_tick &&
cat >msg <<-EOF &&
utf8
t${utf8_e}st
EOF
git add msg &&
git -c i18n.commitencoding=utf8 commit -F msg &&
cat >msg <<-EOF &&
latin1
t${latin1_e}st
EOF
git add msg &&
git -c i18n.commitencoding=ISO-8859-1 commit -F msg
'
test_expect_success 'log --grep searches in log output encoding (utf8)' '
cat >expect <<-\EOF &&
latin1
utf8
EOF
git log --encoding=utf8 --format=%s --grep=$utf8_e >actual &&
test_cmp expect actual
'
test_expect_success !MINGW 'log --grep searches in log output encoding (latin1)' '
cat >expect <<-\EOF &&
latin1
utf8
EOF
git log --encoding=ISO-8859-1 --format=%s --grep=$latin1_e >actual &&
test_cmp expect actual
'
test_expect_success !MINGW 'log --grep does not find non-reencoded values (utf8)' '
git log --encoding=utf8 --format=%s --grep=$latin1_e >actual &&
test_must_be_empty actual
'
test_expect_success 'log --grep does not find non-reencoded values (latin1)' '
git log --encoding=ISO-8859-1 --format=%s --grep=$utf8_e >actual &&
test_must_be_empty actual
'
triggers_undefined_behaviour () {
local engine="$1"
case $engine in
fixed)
if test -n "$have_reg_illseq" &&
! test_have_prereq LIBPCRE2
then
return 0
fi
;;
basic|extended)
if test -n "$have_reg_illseq"
then
return 0
fi
;;
esac
return 1
}
mismatched_git_log () {
local pattern="$1"
LC_ALL=$is_IS_locale git log --encoding=ISO-8859-1 --format=%s \
--grep=$pattern
}
for engine in fixed basic extended perl
do
prereq=
if test $engine = "perl"
then
prereq=PCRE
fi
force_regex=
if test $engine != "fixed"
then
force_regex='.*'
fi
test_expect_success $prereq "config grep.patternType=$engine" "
git config grep.patternType $engine
"
test_expect_success GETTEXT_LOCALE,$prereq "log --grep does not find non-reencoded values (latin1 + locale)" "
mismatched_git_log '$force_regex$utf8_e' >actual &&
test_must_be_empty actual
"
if ! triggers_undefined_behaviour $engine
then
test_expect_success !MINGW,GETTEXT_LOCALE,$prereq "log --grep searches in log output encoding (latin1 + locale)" "
cat >expect <<-\EOF &&
latin1
utf8
EOF
mismatched_git_log '$force_regex$latin1_e' >actual &&
test_cmp expect actual
"
test_expect_success GETTEXT_LOCALE,$prereq "log --grep does not die on invalid UTF-8 value (latin1 + locale + invalid needle)" "
mismatched_git_log '$force_regex$invalid_e' >actual &&
test_must_be_empty actual
"
fi
done
test_done
|
