if {![installtest_p]} {untested "MAXMEMORY"; return}

set script {
    global k

    probe begin {
	print("systemtap starting probe\n")
	k["foo"] = 0
    }

    probe kernel.function("vfs_read"), kernel.function("vfs_write") {
	k["foo"]++
    }
    probe end {
	print("systemtap ending probe\n")
    }
}

# MAXMEMORY1 tests to make sure normal operation doesn't receive a
# max memory error
set test "MAXMEMORY1"
set error {[^\r]+ allocation failed}
stap_run_error $test 0 $error "" -u -e $script

# MAXMEMORY2 is the same script, but we're adjusting STP_MAXMEMORY to
# a low value so that we *will* get an allocation error or an insert
# module error.
set test "MAXMEMORY2"
stap_run_error $test 1 $error "" -u -DSTP_MAXMEMORY=200 -e $script