build "core init test/sub_rm"

create_boot_directory

install_config {
	<config>
		<parent-provides>
			<service name="ROM"/>
			<service name="RAM"/>
			<service name="CPU"/>
			<service name="RM"/>
			<service name="CAP"/>
			<service name="PD"/>
			<service name="SIGNAL"/>
			<service name="LOG"/>
		</parent-provides>
		<default-route>
			<any-service> <parent/> </any-service>
		</default-route>
		<start name="test-sub_rm">
			<resource name="RAM" quantum="10M"/>
		</start>
	</config>
}

build_boot_image "core init test-sub_rm"

append qemu_args "-nographic -m 64"

run_genode_until {.*--- end of sub-rm test ---.*} 10

if [have_spec linux_x86_32] {
	set maps [exec cat /proc/[exec pidof test-sub_rm]/maps]

	puts "\nmemory map after test completion follows:\n"
	puts "$maps\n"

	#
	# Validate some properties of the final mmap
	#
	if {![regexp {60000000-60040000 ---p} $maps]} {
		puts "Error: detaching from sub RM session failed"
		exit -1
	}
	if {![regexp {60040000-60044000 rw.s} $maps]} {
		puts "Error: populating already attached sub RM session failed"
		exit -1
	}
	if {![regexp {60080000-60083000 rw.s 00001000} $maps]} {
		puts "Error: using offset parameter to sub RM attach did not work"
		exit -1
	}
	if {![regexp {600c0000-600c2000 rw.s 00001000} $maps]} {
		puts "Error: using offset and size parameters to sub RM attach did not work"
		exit -1
	}
	if {![regexp -- {-60100000 ---p} $maps]} {
		puts "Error: attached sub RM session exceeds region boundary"
		exit -1
	}
}