locale: Add LOCPATH diagnostics to the locale program

The implementation of quote_string is based on support_quote_blob.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>

1 files changed, 83 insertions, 0 deletions

diff --git a/locale/tst-locale-locpath.sh b/locale/tst-locale-locpath.sh
new file mode 100644
index 0000000000..b83de90a39
--- /dev/null
+++ b/locale/tst-locale-locpath.sh
@@ -0,0 +1,83 @@
+#!/bin/sh
+# Test that locale prints LOCPATH on failure.
+# Copyright (C) 2019 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+
+# The GNU C Library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+
+# The GNU C Library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+
+# You should have received a copy of the GNU Lesser General Public
+# License along with the GNU C Library; if not, see
+# <http://www.gnu.org/licenses/>.
+
+set -ex
+
+common_objpfx=$1
+test_wrapper_env=$2
+run_program_env=$3
+
+LIBPATH="$common_objpfx"
+
+testroot="${common_objpfx}locale/tst-locale-locpath-directory"
+cleanup () {
+    rm -rf "$testroot"
+}
+trap cleanup 0
+
+rm -rf "$testroot"
+mkdir -p $testroot
+
+unset LANG
+
+${test_wrapper_env} \
+${run_program_env} LC_ALL=invalid-locale LOCPATH=does-not-exist \
+${common_objpfx}elf/ld.so --library-path "$LIBPATH" \
+  "${common_objpfx}locale/locale" \
+  > "$testroot/stdout" 2> "$testroot/stderr"
+
+echo "* standard error"
+cat "$testroot/stderr"
+echo "* standard output"
+cat "$testroot/stdout"
+
+cat > "$testroot/stderr-expected" <<EOF
+${common_objpfx}locale/locale: Cannot set LC_CTYPE to default locale: No such file or directory
+${common_objpfx}locale/locale: Cannot set LC_MESSAGES to default locale: No such file or directory
+${common_objpfx}locale/locale: Cannot set LC_ALL to default locale: No such file or directory
+warning: The LOCPATH variable is set to "does-not-exist"
+EOF
+
+cat > "$testroot/stdout-expected" <<EOF
+LANG=
+LC_CTYPE="invalid-locale"
+LC_NUMERIC="invalid-locale"
+LC_TIME="invalid-locale"
+LC_COLLATE="invalid-locale"
+LC_MONETARY="invalid-locale"
+LC_MESSAGES="invalid-locale"
+LC_PAPER="invalid-locale"
+LC_NAME="invalid-locale"
+LC_ADDRESS="invalid-locale"
+LC_TELEPHONE="invalid-locale"
+LC_MEASUREMENT="invalid-locale"
+LC_IDENTIFICATION="invalid-locale"
+LC_ALL=invalid-locale
+EOF
+
+errors=0
+if ! cmp -s "$testroot/stderr-expected" "$testroot/stderr" ; then
+    echo "error: standard error not correct"
+    errors=1
+fi
+if ! cmp -s "$testroot/stdout-expected" "$testroot/stdout" ; then
+    echo "error: standard output not correct"
+    errors=1
+fi
+exit $errors