+# Copyright 2019 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# Test that logging does not style.
+
+# Do not run if gdb debug is enabled as it will interfere with log redirect.
+if {[gdb_debug_enabled]} {
+ untested "debug is enabled"
+ return 0
+}
+
+if {[is_remote host]} {
+ untested "does not work on remote host"
+ return 0
+}
+
+standard_testfile style.c
+
+save_vars { env(TERM) } {
+ # We need an ANSI-capable terminal to get the output.
+ setenv TERM ansi
+
+ if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
+ return -1
+ }
+
+ if {![runto_main]} {
+ fail "style tests failed"
+ return
+ }
+
+ gdb_test_no_output "set style enabled on"
+
+ set log_name [standard_output_file log.txt]
+ gdb_test_no_output "set logging file $log_name"
+ gdb_test_no_output "set logging overwrite on"
+ gdb_test "set logging on" "Copying output to .*"
+
+ set main_expr [style main function]
+ set base_file_expr [style ".*style\\.c" file]
+ set file_expr "$base_file_expr:\[0-9\]"
+ set arg_expr [style "arg." variable]
+ gdb_test "frame" \
+ "$main_expr.*$arg_expr.*$arg_expr.*$file_expr.*"
+
+ gdb_test "set logging off" "Done logging to .*"
+
+ set fd [open $log_name]
+ set data [read -nonewline $fd]
+ close $fd
+
+ set testname "log is escape-free"
+ if {[regexp "\033" $data]} {
+ fail $testname
+ } else {
+ pass $testname
+ }
+}