GDB 7.6.50

gdb/testsuite/gdb.base/interrupt-noterm.exp

+#   Copyright (C) 2013 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/>.
+
+standard_testfile
+
+if [prepare_for_testing "failed to prepare for testing" \
+    ${testfile} ${srcfile} {debug}] {
+    return -1
+}
+
+# Pretend there's no terminal.
+gdb_test_no_output "set interactive-mode off"
+gdb_test_no_output "set target-async on"
+
+if ![runto main] {
+    fail "Can't run to main"
+    return -1
+}
+
+# Delete breakpoints so that the next resume is a plain continue,
+# instead of a step-over-breakpoint sequence just while GDB sends the
+# interrupt request.  If that's buggy on some targets (and it was on
+# target remote for a while, where a ctrl-c at the wrong time will get
+# lost), then it should get its own specific test.  Disable
+# confirmation, avoiding complications caused by the fact that we've
+# disabled the terminal -- GDB would auto-answer "yes", confusing
+# gdb_test_multiple.
+gdb_test_no_output "set confirm off"
+gdb_test_no_output "delete"
+gdb_test_no_output "set confirm on"
+
+set async_supported -1
+set test "continue &"
+gdb_test_multiple $test $test {
+    -re "Continuing\\.\r\n$gdb_prompt $" {
+        set async_supported 1
+        pass $test
+    }
+    -re ".*Asynchronous execution not supported on this target..*" {
+        unsupported $test
+    }
+}
+if { $async_supported < 0 } {
+    return 1
+}
+
+# With native debugging, and no terminal (emulated by interactive-mode
+# off, above), GDB had a bug where "interrupt" would send SIGINT to
+# its own process group, instead of the inferior's.
+set test "interrupt"
+gdb_test_multiple $test $test {
+    -re "interrupt\r\n$gdb_prompt " {
+        pass $test
+    }
+}
+
+set test "inferior received SIGINT"
+gdb_test_multiple "" $test {
+    -re "\r\nProgram received signal SIGINT.*" {
+        # This appears after the prompt, which was already consumed
+        # above.
+        pass $test
+    }
+}