179 lines
5.4 KiB
Plaintext
179 lines
5.4 KiB
Plaintext
# Copyright 2011-2016 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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standard_testfile .c
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# This test is Linux-only.
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if ![istarget *-*-linux*] then {
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unsupported "info-os.exp"
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return -1
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}
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# Support for XML-output is needed to run this test.
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if [gdb_skip_xml_test] then {
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unsupported "info-os.exp"
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return -1
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}
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# Compile test program.
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if { [prepare_for_testing "failed to prepare" $testfile $srcfile {debug additional_flags=-lpthread}] } {
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fail "cannot compile test program"
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return -1
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}
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if ![runto_main] then {
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fail "cannot run to main"
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return -1
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}
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# Get PID of test program.
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set inferior_pid -1
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set test "get inferior process ID"
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gdb_test_multiple "call getpid()" $test {
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-re ".* = ($decimal).*$gdb_prompt $" {
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set inferior_pid $expect_out(1,string)
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pass $test
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}
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}
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gdb_breakpoint ${srcfile}:[gdb_get_line_number "Set breakpoint here"]
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gdb_continue_to_breakpoint "Set breakpoint here"
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# Get keys and IDs of the IPC object instances.
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set shmkey -1
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set test "get shared memory key"
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gdb_test_multiple "print shmkey" $test {
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-re ".* = ($decimal).*$gdb_prompt $" {
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set shmkey $expect_out(1,string)
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pass $test
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}
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}
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set shmid -1
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set test "get shared memory ID"
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gdb_test_multiple "print shmid" $test {
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-re ".* = ($decimal).*$gdb_prompt $" {
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set shmid $expect_out(1,string)
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pass $test
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}
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}
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set semkey -1
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set test "get semaphore key"
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gdb_test_multiple "print semkey" $test {
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-re ".* = ($decimal).*$gdb_prompt $" {
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set semkey $expect_out(1,string)
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pass $test
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}
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}
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set semid -1
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set test "get semaphore ID"
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gdb_test_multiple "print semid" $test {
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-re ".* = ($decimal).*$gdb_prompt $" {
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set semid $expect_out(1,string)
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pass $test
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}
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}
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set msgkey -1
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set test "get message queue key"
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gdb_test_multiple "print msgkey" $test {
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-re ".* = ($decimal).*$gdb_prompt $" {
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set msgkey $expect_out(1,string)
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pass $test
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}
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}
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set msqid -1
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set test "get message queue ID"
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gdb_test_multiple "print msqid" $test {
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-re ".* = ($decimal).*$gdb_prompt $" {
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set msqid $expect_out(1,string)
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pass $test
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}
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}
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# Get port number of test socket.
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set port -1
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set test "get socket port number"
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gdb_test_multiple "print port" $test {
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-re ".* = ($decimal).*$gdb_prompt $" {
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set port $expect_out(1,string)
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pass $test
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}
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}
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# Act like gdb_test but prevent: +ERROR: internal buffer is full.
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proc expect_multiline { command expect test } {
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global gdb_prompt
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# Do not duplicate FAILs from gdb_test_multiple.
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set pass 0
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set fail 0
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gdb_test_multiple $command $test {
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-re "^$expect *\r\n" {
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pass $test
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set pass 1
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exp_continue
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}
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-re "^$gdb_prompt $" {
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if !$pass {
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set fail 1
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}
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# Exit the loop.
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}
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-re "\r\n" {
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# Drop the buffer.
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exp_continue
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}
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}
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if $fail {
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fail $test
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}
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}
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# Test output of the 'info os' commands against the expected results.
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# pid user command cores
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expect_multiline "info os processes" "$inferior_pid +\\S+ +\\S*info-os +\[0-9,\]+" "get process list"
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# pgid leader pid command line
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expect_multiline "info os procgroups" "$inferior_pid +info-os +$inferior_pid +\\S*info-os" "get process groups"
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# pid command tid core
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expect_multiline "info os threads" "$inferior_pid +info-os +\\d+ +\\d+" "get threads"
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# pid command fd name
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expect_multiline "info os files" "$inferior_pid +info-os +\\d+ +/dev/null" "get file descriptors"
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# local address l-port remote addr r-port state user family protocol
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expect_multiline "info os sockets" "0\\.0\\.0\\.0 +$port +0\\.0\\.0\\.0 +0 +LISTEN +\\S+ +INET +STREAM" "get internet-domain sockets"
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# key shmid perm size creator command last op command num attached user group creator user creator group last shmat() time last shmdt() time last shmctl() time
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expect_multiline "info os shm" "$shmkey +$shmid +666 +4096 +info-os .*" "get shared-memory regions"
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# key semid perm num semaphores user group creator user creator group last semop() time last semctl() time
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expect_multiline "info os semaphores" "$semkey +$semid +666 +1 .*" "get semaphores"
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# key msqid perm num used bytes num messages last msgsnd() command last msgrcv() command user group creator user creator group last msgsnd() time last msgrcv() time last msgctl() time
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expect_multiline "info os msg" "$msgkey +$msqid +666 .*" "get message queues"
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# The SysV IPC primitives linger on after the creating process is killed
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# unless they are destroyed explicitly, so allow the test program to tidy
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# up after itself.
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gdb_test "continue" "exited.*"
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