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gdb/testsuite/

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Fix ERROR: internal buffer is full.
	* gdb.base/info-os.exp (expect_multiline): New function.
	(get process list, get process groups, get threads)
	(get file descriptors, get internet-domain sockets)
	(get shared-memory regions, get semaphores, get message queues): Use
	it for these tests.
This commit is contained in:
Jan Kratochvil 2012-05-18 17:51:30 +00:00
parent aff139ffa6
commit e77afa2e83
2 changed files with 64 additions and 8 deletions
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9
gdb/testsuite/ChangeLog
View File

@ -1,3 +1,12 @@
2012-05-18 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix ERROR: internal buffer is full.
* gdb.base/info-os.exp (expect_multiline): New function.
(get process list, get process groups, get threads)
(get file descriptors, get internet-domain sockets)
(get shared-memory regions, get semaphores, get message queues): Use
it for these tests.
2012-05-18 Tom Tromey <tromey@redhat.com>
* gdb.mi/mi-var-cmd.exp: Update.

63
gdb/testsuite/gdb.base/info-os.exp
View File

@ -90,15 +90,62 @@ gdb_test_multiple "print port" $test {
}
}
# Act like gdb_test but prevent: +ERROR: internal buffer is full.
proc expect_multiline { command expect test } {
global gdb_prompt
# Do not duplicate FAILs from gdb_test_multiple.
set pass 0
set fail 0
gdb_test_multiple $command $test {
-re "^$expect *\r\n" {
pass $test
set pass 1
exp_continue
}
-re "^$gdb_prompt $" {
if !$pass {
set fail 1
}
# Exit the loop.
}
-re "\r\n" {
# Drop the buffer.
exp_continue
}
}
if $fail {
fail $test
}
}
# Test output of the 'info os' commands against the expected results.
gdb_test "info os processes" ".*pid +user +command +cores.*$inferior_pid +\\S+ +\\S*info-os +\[0-9\]+.*" "get process list"
gdb_test "info os procgroups" ".*pgid +leader command +pid +command line.*$inferior_pid +info-os +$inferior_pid +\\S*info-os.*" "get process groups"
gdb_test "info os threads" ".*pid +command +tid +core.*$inferior_pid +info-os +\\d+ +\\d+.*" "get threads"
gdb_test "info os files" ".*pid +command +file descriptor +name.*$inferior_pid +info-os +\\d+ +/dev/null.*" "get file descriptors"
gdb_test "info os sockets" ".*local address +local port +remote address +remote port +state +user +family +protocol.*0\\.0\\.0\\.0 +$port +0\\.0\\.0\\.0 +0 +LISTEN +\\S+ +INET +STREAM.*" "get internet-domain sockets"
gdb_test "info os shm" ".*key +shmid +permissions +size +creator command +last op\\. command +num attached +user +group +creator user +creator group +last shmat\\(\\) time +last shmdt\\(\\) time +last shmctl\\(\\) time.*3925 +$shmid +666 +4096 +info-os +.*" "get shared-memory regions"
gdb_test "info os semaphores" ".*key +semid +permissions +num semaphores +user +group +creator user +creator group +last semop\\(\\) time +last semctl\\(\\) time.*7428 +$semid +666 +1 +.*" "get semaphores"
gdb_test "info os msg" ".*key +msqid +permissions +num used bytes +num messages +last msgsnd\\(\\) command +last msgrcv\\(\\) command +user +group +creator user +creator group +last msgsnd\\(\\) time +last msgrcv\\(\\) time +last msgctl\\(\\) time.*5294 +$msqid +666 +.*" "get message queues"
# pid user command cores
expect_multiline "info os processes" "$inferior_pid +\\S+ +\\S*info-os +\[0-9,\]+" "get process list"
# pgid leader pid command line
expect_multiline "info os procgroups" "$inferior_pid +info-os +$inferior_pid +\\S*info-os" "get process groups"
# pid command tid core
expect_multiline "info os threads" "$inferior_pid +info-os +\\d+ +\\d+" "get threads"
# pid command fd name
expect_multiline "info os files" "$inferior_pid +info-os +\\d+ +/dev/null" "get file descriptors"
# local address l-port remote addr r-port state user family protocol
expect_multiline "info os sockets" "0\\.0\\.0\\.0 +$port +0\\.0\\.0\\.0 +0 +LISTEN +\\S+ +INET +STREAM" "get internet-domain sockets"
# key shmid perm size creator command last op command num attached user group creator user creator group last shmat() time last shmdt() time last shmctl() time
expect_multiline "info os shm" "3925 +$shmid +666 +4096 +info-os .*" "get shared-memory regions"
# key semid perm num semaphores user group creator user creator group last semop() time last semctl() time
expect_multiline "info os semaphores" "7428 +$semid +666 +1 .*" "get semaphores"
# key msqid perm num used bytes num messages last msgsnd() command last msgrcv() command user group creator user creator group last msgsnd() time last msgrcv() time last msgctl() time
expect_multiline "info os msg" "5294 +$msqid +666 .*" "get message queues"
# The SysV IPC primitives linger on after the creating process is killed
# unless they are destroyed explicitly, so allow the test program to tidy