]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blobdiff - gdb/testsuite/gdb.base/interrupt.exp
Update copyright year range in all GDB files
[thirdparty/binutils-gdb.git] / gdb / testsuite / gdb.base / interrupt.exp
index 2b1b3840b6b569789dd06e4560db67c131f5a58b..c65830b12d4a36c11df5219965c0418afca48470 100644 (file)
@@ -1,22 +1,17 @@
-# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2007
-# Free Software Foundation, Inc.
+# Copyright 1994-2018 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 2 of the License, or
+# 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, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  
-
-# Please email any bugs, comments, and/or additions to this file to:
-# bug-gdb@prep.ai.mit.edu
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 if [target_info exists gdb,nointerrupts] {
     verbose "Skipping interrupt.exp because of nointerrupts."
@@ -28,19 +23,16 @@ if [target_info exists gdb,noinferiorio] {
     return
 }
 
-if $tracelevel then {
-       strace $tracelevel
-}
+standard_testfile
 
-set prms_id 0
-set bug_id 0
+set options { debug }
+if { ! [target_info exists gdb,nosignals] } {
+    lappend options "additional_flags=-DSIGNALS"
+}
 
-set testfile interrupt
-set srcfile ${testfile}.c
-set binfile ${objdir}/${subdir}/${testfile}
-if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
-     untested interrupt.exp
-     return -1
+if {[build_executable $testfile.exp $testfile $srcfile $options] == -1} {
+    untested "failed to compile"
+    return -1
 }
 
 gdb_start
@@ -53,29 +45,29 @@ if ![file exists $binfile] then {
     gdb_reinitialize_dir $srcdir/$subdir
     gdb_load $binfile
     # Hope this is unix :-)
-    gdb_test "shell stty intr '^C'" "" \
+    gdb_test "shell stty intr '^C'" ".*" \
        "set interrupt character in interrupt.exp"
     if [runto_main] then {
-       send_gdb "continue\n"
-       gdb_expect {
-           -re "\r\ntalk to me baby\r\n$" {
-               pass "child process is alive"
+       global inferior_spawn_id gdb_spawn_id
+
+       set msg "process is alive"
+       gdb_test_multiple "continue" $msg {
+           -i "$inferior_spawn_id" -re "talk to me baby\r\n" {
+               pass $msg
            }
-           timeout { fail "run (timeout)" }
-           eof { fail "run (eof)" }
        }
+
        # This should appear twice, once for the echo and once for the
-       # program's output.  Under dejagnu (but not interactively) for
-       # SunOS4, it only appears once.  Don't worry about it, I imagine
-       # dejagnu has just done something to the tty modes.
-       send_gdb "a\n"
-       gdb_expect {
-           -re "^a\r\n(|a\r\n)$" {
-               pass "child process ate our char"
-           }
-           timeout { fail "echo a (timeout)" }
-           eof { fail "echo a (eof)" }
+       # program's output.
+
+       set msg "child process ate our char"
+       send_inferior "a\n"
+       gdb_test_multiple "" $msg {
+           -i "$inferior_spawn_id" -re "^a\r\na\r\n$" {
+               pass $msg
+           }
        }
+
        # Wait until the program is in the read system call again.
        sleep 2
 
@@ -88,29 +80,25 @@ if ![file exists $binfile] then {
        # the read and delivering the cntrl-c.
 
        send_gdb "\003"
-       gdb_expect {
+       set msg "send_gdb control C"
+       gdb_test_multiple "" $msg {
            -re "Program received signal SIGINT.*$gdb_prompt $" {
-               pass "send_gdb control C"
+               pass $msg
            }
-           -re ".*$gdb_prompt $" { fail "send_gdb control C" }
-           timeout { fail "send_gdb control C (timeout)" }
-           eof { fail "send_gdb control C (eof)" }
        }
 
+       set msg "call function when asleep"
        send_gdb "p func1 ()\n"
-       gdb_expect {
-           -re " = 4.*$gdb_prompt $" { pass "call function when asleep" }
+       gdb_test_multiple "" $msg {
+           -re " = 4.*$gdb_prompt $" {
+               pass $msg
+           }
            -re ".*Program received signal SIG(SEGV|ILL).*$gdb_prompt $" {
                setup_xfail "i*86-pc-linux*-gnu*"
                fail "child died when we called func1, skipped rest of tests"
                return
            }
            -re "$gdb_prompt $" {
-               # On HPUX-11.0 'send "p func1 ()"' above
-               # terminates the program. A defect is pending on this
-               # issue [defect #DTS CHFts24203]. Hence calling setup_xfail
-               # below.
-               setup_xfail "hppa*-*-*11*" CHFts24203
                fail "call function when asleep (wrong output)"
            }
            default {
@@ -120,21 +108,17 @@ if ![file exists $binfile] then {
                # other machines as well.
 
                setup_xfail "sparc*-*-solaris2*"
-               setup_xfail "mips-*-ultrix*"
                setup_xfail "i*86-*-solaris2*"
                setup_xfail "*-*-sysv4*"
                setup_xfail "vax-*-*"
                setup_xfail "alpha-*-*"
                setup_xfail "*-*-*bsd*"
-               setup_xfail "*-*-irix*"
-               setup_xfail "*-*-hpux*"
                setup_xfail "*-*-*lynx*"
-               fail "call function when asleep (stays asleep)"
-               # Send_Gdb a newline to wake it up
-               send_gdb "\n"
+               fail "$msg (stays asleep)"
+               # Send the inferior a newline to wake it up.
+               send_inferior "\n"
                gdb_test "" " = 4" "call function after waking it"
            }
-#          eof { fail "call function when asleep (eof)" }
        }
 
        # Now try calling the function again.
@@ -148,37 +132,98 @@ if ![file exists $binfile] then {
        send_gdb "continue\n"
        # For some reason, i386-*-sysv4 gdb fails to issue the Continuing
        # message, but otherwise appears normal (FIXME).
-       gdb_expect {
-           -re "^continue\r\nContinuing.\r\n(\r\n|)$" { pass "continue" }
-           -re "^continue\r\n\r\n" { fail "continue (missing Continuing.)" }
-           -re "$gdb_prompt $" { fail "continue" }
-           timeout { fail "continue (timeout)" }
-           eof { fail "continue (eof)" }
+
+       set msg "continue"
+       gdb_test_multiple "" "$msg" {
+           -re "^continue\r\nContinuing.\r\n(\r\n|)$" {
+               pass $msg
+           }
+           -re "^continue\r\n\r\n" {
+               fail "$msg (missing Continuing.)"
+           }
        }
 
-       send_gdb "data\n"
+       send_inferior "data\n"
        # The optional leading \r\n is in case we sent a newline above
        # to wake the program, in which case the program now sends it
        # back.
-        # FIXME: The pattern below leads to an expected success on HPUX-11.0
-        # but the success is spurious. Need to provide the right reg.expr.
-        # here.
-       gdb_expect {
-           -re "^(\r\n|)data\r\n(|data\r\n)$" { pass "echo data" }
-           timeout { fail "echo data (timeout)" }
-           eof { fail "echo data (eof)" }
+
+       set msg "echo data"
+       gdb_test_multiple "" $msg {
+           -i "$inferior_spawn_id" -re "^(\r\n|)data\r\ndata\r\n$" {
+               pass $msg
+           }
+           -i "$gdb_spawn_id" -re "Undefined command.*$gdb_prompt " {
+               fail $msg
+           }
        }
 
-       setup_xfail "i*86-pc-linux*-gnu*"
-       send_gdb "\004"
-       gdb_expect {
-           -re "end of file.*Program exited normally.*$gdb_prompt $" {
-               pass "send end of file"
+       if { ! [target_info exists gdb,nosignals] } {
+           # Wait until the program is in the read system call again.
+           sleep 2
+
+           # Stop the program for another test.
+           set msg "Send Control-C, second time"
+           send_gdb "\003"
+           gdb_test_multiple "" "$msg" {
+               -re "Program received signal SIGINT.*$gdb_prompt $" {
+                   pass "$msg"
+               }
+           }
+
+           # The "signal" command should deliver the correct signal and
+           # return to the loop.
+           set msg "signal SIGINT"
+           gdb_test_multiple "signal SIGINT" "$msg" {
+               -re "^signal SIGINT\r\nContinuing with signal SIGINT.\r\n(\r\n|)$" {
+                   pass "$msg"
+               }
+           }
+
+           # We should be back in the loop.
+           send_inferior "more data\n"
+
+           set msg "echo more data"
+           gdb_test_multiple "" $msg {
+               -i "$inferior_spawn_id" -re "^(\r\n|)more data\r\nmore data\r\n$" {
+                   pass $msg
+               }
+           }
+       }
+
+       set saw_end_of_file 0
+       set saw_inferior_exit 0
+
+       set msg "send end of file"
+       send_inferior "\004"
+
+       set spawn_list "$inferior_spawn_id"
+
+       gdb_test_multiple "" $msg {
+           -i spawn_list -re "end of file" {
+               set saw_end_of_file 1
+               verbose -log "saw \"end of file\""
+               if {!$saw_inferior_exit} {
+                   # When $inferior_spawn_id != $gdb_spawn_id, such
+                   # as when testing with gdbserver, we may see the
+                   # eof (the process exit, not the string just
+                   # matched) for $inferior_spawn_id before the
+                   # expected gdb output.  Clear this so we no longer
+                   # expect anything out of $inferior_spawn_id.
+                   set spawn_list ""
+                   exp_continue
+               }
+           }
+           -i "$gdb_spawn_id" -re "$inferior_exited_re normally.*$gdb_prompt " {
+               set saw_inferior_exit 1
+               verbose -log "saw inferior exit"
+               if {!$saw_end_of_file} {
+                   exp_continue
+               }
            }
-           -re "$gdb_prompt $" { fail "send end of file" }
-           timeout { fail "send end of file (timeout)" }
-           eof { fail "send end of file (eof)" }
        }
+
+       gdb_assert { $saw_end_of_file && $saw_inferior_exit } $msg
     }
 }
 return 0