| 1 | # Copyright 2011-2013 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 | set testfile "info-os" |
| 17 | set srcfile ${testfile}.c |
| 18 | |
| 19 | # This test is Linux-only. |
| 20 | if ![istarget *-*-linux*] then { |
| 21 | unsupported "info-os.exp" |
| 22 | return -1 |
| 23 | } |
| 24 | |
| 25 | # Support for XML-output is needed to run this test. |
| 26 | if [gdb_skip_xml_test] then { |
| 27 | unsupported "info-os.exp" |
| 28 | return -1 |
| 29 | } |
| 30 | |
| 31 | # Compile test program. |
| 32 | if { [prepare_for_testing ${testfile}.exp $testfile $srcfile {debug additional_flags=-lpthread}] } { |
| 33 | fail "cannot compile test program" |
| 34 | return -1 |
| 35 | } |
| 36 | |
| 37 | if ![runto_main] then { |
| 38 | fail "cannot run to main" |
| 39 | return -1 |
| 40 | } |
| 41 | |
| 42 | # Get PID of test program. |
| 43 | set inferior_pid -1 |
| 44 | set test "get inferior process ID" |
| 45 | gdb_test_multiple "call getpid()" $test { |
| 46 | -re ".* = ($decimal).*$gdb_prompt $" { |
| 47 | set inferior_pid $expect_out(1,string) |
| 48 | pass $test |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | gdb_breakpoint ${srcfile}:[gdb_get_line_number "Set breakpoint here"] |
| 53 | gdb_continue_to_breakpoint "Set breakpoint here" |
| 54 | |
| 55 | # Get keys and IDs of the IPC object instances. |
| 56 | set shmkey -1 |
| 57 | set test "get shared memory key" |
| 58 | gdb_test_multiple "print shmkey" $test { |
| 59 | -re ".* = ($decimal).*$gdb_prompt $" { |
| 60 | set shmkey $expect_out(1,string) |
| 61 | pass $test |
| 62 | } |
| 63 | } |
| 64 | set shmid -1 |
| 65 | set test "get shared memory ID" |
| 66 | gdb_test_multiple "print shmid" $test { |
| 67 | -re ".* = ($decimal).*$gdb_prompt $" { |
| 68 | set shmid $expect_out(1,string) |
| 69 | pass $test |
| 70 | } |
| 71 | } |
| 72 | |
| 73 | set semkey -1 |
| 74 | set test "get semaphore key" |
| 75 | gdb_test_multiple "print semkey" $test { |
| 76 | -re ".* = ($decimal).*$gdb_prompt $" { |
| 77 | set semkey $expect_out(1,string) |
| 78 | pass $test |
| 79 | } |
| 80 | } |
| 81 | |
| 82 | set semid -1 |
| 83 | set test "get semaphore ID" |
| 84 | gdb_test_multiple "print semid" $test { |
| 85 | -re ".* = ($decimal).*$gdb_prompt $" { |
| 86 | set semid $expect_out(1,string) |
| 87 | pass $test |
| 88 | } |
| 89 | } |
| 90 | |
| 91 | set msgkey -1 |
| 92 | set test "get message queue key" |
| 93 | gdb_test_multiple "print msgkey" $test { |
| 94 | -re ".* = ($decimal).*$gdb_prompt $" { |
| 95 | set msgkey $expect_out(1,string) |
| 96 | pass $test |
| 97 | } |
| 98 | } |
| 99 | |
| 100 | set msqid -1 |
| 101 | set test "get message queue ID" |
| 102 | gdb_test_multiple "print msqid" $test { |
| 103 | -re ".* = ($decimal).*$gdb_prompt $" { |
| 104 | set msqid $expect_out(1,string) |
| 105 | pass $test |
| 106 | } |
| 107 | } |
| 108 | |
| 109 | # Get port number of test socket. |
| 110 | set port -1 |
| 111 | set test "get socket port number" |
| 112 | gdb_test_multiple "print port" $test { |
| 113 | -re ".* = ($decimal).*$gdb_prompt $" { |
| 114 | set port $expect_out(1,string) |
| 115 | pass $test |
| 116 | } |
| 117 | } |
| 118 | |
| 119 | # Act like gdb_test but prevent: +ERROR: internal buffer is full. |
| 120 | |
| 121 | proc expect_multiline { command expect test } { |
| 122 | global gdb_prompt |
| 123 | |
| 124 | # Do not duplicate FAILs from gdb_test_multiple. |
| 125 | set pass 0 |
| 126 | set fail 0 |
| 127 | gdb_test_multiple $command $test { |
| 128 | -re "^$expect *\r\n" { |
| 129 | pass $test |
| 130 | set pass 1 |
| 131 | exp_continue |
| 132 | } |
| 133 | -re "^$gdb_prompt $" { |
| 134 | if !$pass { |
| 135 | set fail 1 |
| 136 | } |
| 137 | # Exit the loop. |
| 138 | } |
| 139 | -re "\r\n" { |
| 140 | # Drop the buffer. |
| 141 | exp_continue |
| 142 | } |
| 143 | } |
| 144 | if $fail { |
| 145 | fail $test |
| 146 | } |
| 147 | } |
| 148 | |
| 149 | # Test output of the 'info os' commands against the expected results. |
| 150 | |
| 151 | # pid user command cores |
| 152 | expect_multiline "info os processes" "$inferior_pid +\\S+ +\\S*info-os +\[0-9,\]+" "get process list" |
| 153 | |
| 154 | # pgid leader pid command line |
| 155 | expect_multiline "info os procgroups" "$inferior_pid +info-os +$inferior_pid +\\S*info-os" "get process groups" |
| 156 | |
| 157 | # pid command tid core |
| 158 | expect_multiline "info os threads" "$inferior_pid +info-os +\\d+ +\\d+" "get threads" |
| 159 | |
| 160 | # pid command fd name |
| 161 | expect_multiline "info os files" "$inferior_pid +info-os +\\d+ +/dev/null" "get file descriptors" |
| 162 | |
| 163 | # local address l-port remote addr r-port state user family protocol |
| 164 | expect_multiline "info os sockets" "0\\.0\\.0\\.0 +$port +0\\.0\\.0\\.0 +0 +LISTEN +\\S+ +INET +STREAM" "get internet-domain sockets" |
| 165 | |
| 166 | # key shmid perm size creator command last op command num attached user group creator user creator group last shmat() time last shmdt() time last shmctl() time |
| 167 | expect_multiline "info os shm" "$shmkey +$shmid +666 +4096 +info-os .*" "get shared-memory regions" |
| 168 | |
| 169 | # key semid perm num semaphores user group creator user creator group last semop() time last semctl() time |
| 170 | expect_multiline "info os semaphores" "$semkey +$semid +666 +1 .*" "get semaphores" |
| 171 | |
| 172 | # key msqid perm num used bytes num messages last msgsnd() command last msgrcv() command user group creator user creator group last msgsnd() time last msgrcv() time last msgctl() time |
| 173 | expect_multiline "info os msg" "$msgkey +$msqid +666 .*" "get message queues" |
| 174 | |
| 175 | |
| 176 | # The SysV IPC primitives linger on after the creating process is killed |
| 177 | # unless they are destroyed explicitly, so allow the test program to tidy |
| 178 | # up after itself. |
| 179 | gdb_test "continue" "exited.*" |