| 1 | # Copyright 2012 Free Software Foundation, Inc. |
| 2 | |
| 3 | # This program is free software; you can redistribute it and/or modify |
| 4 | # it under the terms of the GNU General Public License as published by |
| 5 | # the Free Software Foundation; either version 3 of the License, or |
| 6 | # (at your option) any later version. |
| 7 | # |
| 8 | # This program is distributed in the hope that it will be useful, |
| 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | # GNU General Public License for more details. |
| 12 | # |
| 13 | # You should have received a copy of the GNU General Public License |
| 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 15 | |
| 16 | if [target_info exists gdb,nosignals] { |
| 17 | verbose "Skipping sigall.exp because of nosignals." |
| 18 | continue |
| 19 | } |
| 20 | |
| 21 | standard_testfile |
| 22 | |
| 23 | if {[prepare_for_testing $testfile.exp $testfile $srcfile debug]} { |
| 24 | return -1 |
| 25 | } |
| 26 | |
| 27 | proc test_catch_signal {signame} { |
| 28 | global srcfile |
| 29 | |
| 30 | with_test_prefix $signame { |
| 31 | if {![runto_main]} { |
| 32 | return -1 |
| 33 | } |
| 34 | |
| 35 | # Test "catch signal" without arguments. |
| 36 | # Don't let the signal be handled otherwise. |
| 37 | gdb_breakpoint ${srcfile}:[gdb_get_line_number "first HUP"] |
| 38 | gdb_continue_to_breakpoint "first HUP" |
| 39 | gdb_test "handle SIGHUP nostop noprint pass" \ |
| 40 | "SIGHUP.*No.*No.*Yes.*" |
| 41 | gdb_test "catch signal" "Catchpoint .*" |
| 42 | gdb_test "continue" "Catchpoint .*" |
| 43 | |
| 44 | # Now ensure that the "pass" setting worked, and also that we did not |
| 45 | # see gdb's SIGTRAP. |
| 46 | gdb_breakpoint ${srcfile}:[gdb_get_line_number "handle marker"] |
| 47 | gdb_continue_to_breakpoint "handle marker" |
| 48 | |
| 49 | delete_breakpoints |
| 50 | |
| 51 | # Catch just $SIGNAME. |
| 52 | gdb_breakpoint ${srcfile}:[gdb_get_line_number "second HUP"] |
| 53 | gdb_continue_to_breakpoint "second HUP" |
| 54 | gdb_test "catch signal $signame" "Catchpoint .*" |
| 55 | gdb_test "continue" "Catchpoint .*" |
| 56 | delete_breakpoints |
| 57 | |
| 58 | # Catch just SIGUSR1 -- but it isn't sent. |
| 59 | gdb_breakpoint ${srcfile}:[gdb_get_line_number "third HUP"] |
| 60 | gdb_continue_to_breakpoint "third HUP" |
| 61 | gdb_test "handle SIGUSR1 nostop noprint pass" \ |
| 62 | "SIGUSR1.*No.*No.*Yes.*" |
| 63 | gdb_test "catch signal SIGUSR1" "Catchpoint .*" |
| 64 | |
| 65 | # Also verify that if we set SIGHUP to "nopass", then it is |
| 66 | # still not delivered. |
| 67 | gdb_breakpoint ${srcfile}:[gdb_get_line_number "handle marker"] |
| 68 | gdb_test "handle SIGHUP nostop noprint nopass" \ |
| 69 | "SIGHUP.*No.*No.*No.*" |
| 70 | |
| 71 | gdb_breakpoint ${srcfile}:[gdb_get_line_number "fourth HUP"] |
| 72 | gdb_continue_to_breakpoint "fourth HUP" |
| 73 | delete_breakpoints |
| 74 | } |
| 75 | } |
| 76 | |
| 77 | # Test with symbolic signal. |
| 78 | test_catch_signal SIGHUP |
| 79 | |
| 80 | # Test with numeric signal. |
| 81 | clean_restart $testfile |
| 82 | test_catch_signal 1 |
| 83 | |
| 84 | # Test with two signals in catchpoint. |
| 85 | clean_restart $testfile |
| 86 | test_catch_signal "SIGHUP SIGUSR2" |
| 87 | |
| 88 | # |
| 89 | # Coverage tests. |
| 90 | # |
| 91 | |
| 92 | gdb_test "catch signal SIGZARDOZ" "Unknown signal name 'SIGZARDOZ'." |
| 93 | gdb_test "catch signal all" "Catchpoint .*" |
| 94 | gdb_test "catch signal all SIGHUP" "'all' cannot be caught with other signals" |
| 95 | gdb_test "catch signal SIGHUP all" "'all' cannot be caught with other signals" |
| 96 | |
| 97 | set i 0 |
| 98 | foreach {arg desc} {"" "standard signals" \ |
| 99 | SIGHUP SIGHUP \ |
| 100 | "SIGHUP SIGUSR2" "SIGHUP SIGUSR2" \ |
| 101 | all "any signal"} { |
| 102 | delete_breakpoints |
| 103 | gdb_test "catch signal $arg" "Catchpoint .*" \ |
| 104 | "set catchpoint '$arg' for printing" |
| 105 | gdb_test "info break" "$decimal.*catchpoint.*signal.*$desc.*" \ |
| 106 | "info break for '$arg'" |
| 107 | gdb_test "save breakpoints [standard_output_file bps.$i]" \ |
| 108 | "Saved to file .*bps.$i.*" \ |
| 109 | "save breakpoints for '$arg'" |
| 110 | |
| 111 | set filename [remote_upload host [standard_output_file bps.$i] \ |
| 112 | [standard_output_file bps-local.$i]] |
| 113 | set fd [open $filename] |
| 114 | set contents [read -nonewline $fd] |
| 115 | close $fd |
| 116 | |
| 117 | if {$arg == ""} { |
| 118 | set pattern "catch signal" |
| 119 | } else { |
| 120 | set pattern "catch signal $arg" |
| 121 | } |
| 122 | if {[string match $pattern $contents]} { |
| 123 | pass "results of save breakpoints for '$arg'" |
| 124 | } else { |
| 125 | fail "results of save breakpoints for '$arg'" |
| 126 | } |
| 127 | |
| 128 | incr i |
| 129 | } |