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-rwxr-xr-xt/t4210-log-i18n.sh77
1 files changed, 59 insertions, 18 deletions
diff --git a/t/t4210-log-i18n.sh b/t/t4210-log-i18n.sh
index 6e61f57f09..d2dfcf164e 100755
--- a/t/t4210-log-i18n.sh
+++ b/t/t4210-log-i18n.sh
@@ -10,6 +10,13 @@ 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 $latin1_e
+then
+ have_reg_illseq=1
+fi
+
test_expect_success 'create commits in different encodings' '
test_tick &&
cat >msg <<-EOF &&
@@ -51,43 +58,77 @@ test_expect_success !MINGW 'log --grep does not find non-reencoded values (utf8)
test_must_be_empty actual
'
-test_expect_success !MINGW 'log --grep does not find non-reencoded values (latin1)' '
+test_expect_success 'log --grep does not find non-reencoded values (latin1)' '
git log --encoding=ISO-8859-1 --format=%s --grep=$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"
- else
- prereq=""
+ prereq=PCRE
fi
force_regex=
if test $engine != "fixed"
then
- force_regex=.*
+ force_regex='.*'
fi
- test_expect_success !MINGW,GETTEXT_LOCALE,$prereq "-c grep.patternType=$engine log --grep does not find non-reencoded values (latin1 + locale)" "
- cat >expect <<-\EOF &&
- latin1
- utf8
- EOF
- LC_ALL=\"$is_IS_locale\" git -c grep.patternType=$engine log --encoding=ISO-8859-1 --format=%s --grep=\"$force_regex$latin1_e\" >actual &&
- test_cmp expect actual
- "
- test_expect_success !MINGW,GETTEXT_LOCALE,$prereq "-c grep.patternType=$engine log --grep does not find non-reencoded values (latin1 + locale)" "
- LC_ALL=\"$is_IS_locale\" git -c grep.patternType=$engine log --encoding=ISO-8859-1 --format=%s --grep=\"$force_regex$utf8_e\" >actual &&
- test_must_be_empty actual
+ test_expect_success $prereq "config grep.patternType=$engine" "
+ git config grep.patternType $engine
"
- test_expect_success !MINGW,GETTEXT_LOCALE,$prereq "-c grep.patternType=$engine log --grep does not die on invalid UTF-8 value (latin1 + locale + invalid needle)" "
- LC_ALL=\"$is_IS_locale\" git -c grep.patternType=$engine log --encoding=ISO-8859-1 --format=%s --grep=\"$force_regex$invalid_e\" >actual &&
+ test_expect_success GETTEXT_LOCALE,$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