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|
#!/bin/sh
test_description='test log with i18n features'
. ./lib-gettext.sh
# 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$invalid_e' >actual &&
test_must_be_empty actual
"
fi
done
test_expect_success 'log shows warning when conversion fails' '
enc=this-encoding-does-not-exist &&
git log -1 --encoding=$enc 2>err &&
echo "warning: unable to reencode commit to ${SQ}${enc}${SQ}" >expect &&
test_cmp expect err
'
test_done
|
