genode/repos/gems/run/trace_recorder_ctf.run

assert_spec linux

# check that babeltrace2 is present
set babeltrace_missing [catch {
	spawn babeltrace2 -V
	expect {
		{Babeltrace 2.*}  { }
		eof { return }
		timeout { return }
	}
}]

if {$babeltrace_missing} {
	puts "\nPlease install babeltrace2 on your host system."
	exit 1;
}

build { server/lx_fs }

create_boot_directory

import_from_depot \
	[depot_user]/src/[base_src] \
	[depot_user]/src/init \
	[depot_user]/src/libc \
	[depot_user]/src/rom_logger \
	[depot_user]/src/report_rom \
	[depot_user]/src/vfs \
	[depot_user]/src/dummy_rtc_drv \
	[depot_user]/src/trace_recorder \
	[depot_user]/raw/trace_recorder \
	[depot_user]/src/trace_recorder_policy \
	[depot_user]/src/dynamic_rom

install_config {
	<config verbose="yes">
		<parent-provides>
			<service name="ROM"/>
			<service name="LOG"/>
			<service name="RM"/>
			<service name="CPU"/>
			<service name="PD"/>
			<service name="IRQ"/>
			<service name="TRACE"/>
		</parent-provides>

		<default-route>
			<service name="File_system"> <child name="vfs"/> </service>
			<any-service> <parent/> <any-child/> </any-service>
		</default-route>
		<default caps="100"/>

		<start name="timer">
			<resource name="RAM" quantum="1M"/>
			<provides><service name="Timer"/></provides>
		</start>

		<start name="dynamic_rom">
			<resource name="RAM" quantum="1M"/>
			<provides><service name="ROM"/></provides>
			<config>
				<rom name="test">
					<inline>
						<foo/>
					</inline>
					<sleep milliseconds="1000"/>
					<inline>
						<bar/>
					</inline>
					<sleep milliseconds="1000"/>
					<inline>
						<baz/>
					</inline>
					<sleep milliseconds="1000"/>
					<inline>
						<foo/>
					</inline>
					<sleep milliseconds="1000"/>
					<inline>
						<bar/>
					</inline>
					<sleep milliseconds="1000"/>
					<inline>
						<foo/>
					</inline>
					<sleep milliseconds="1000"/>
					<inline>
						<bar/>
					</inline>
					<sleep milliseconds="1000"/>
					<inline>
						<foo/>
					</inline>
					<sleep milliseconds="1000"/>
					<inline>
						<bar/>
					</inline>
					<sleep milliseconds="1000"/>
					<inline>
						<end/>
					</inline>
					<sleep milliseconds="1000"/>
				</rom>
			</config>
		</start>

		<start name="rom_logger">
			<resource name="RAM" quantum="1M"/>
			<config rom="test"/>
			<route>
				<service name="ROM" label="test"> <child name="dynamic_rom"/> </service>
				<any-service> <parent/> </any-service>
			</route>
		</start>

		<start name="dummy_rtc_drv">
			<resource name="RAM" quantum="1M"/>
			<provides> <service name="Rtc"/> </provides>
		</start>

		<start name="lx_fs" ld="no">
			<resource name="RAM" quantum="4M"/>
			<provides> <service name="File_system"/> </provides>
			<config>
				<default-policy root="/fs" writeable="yes"/>
			</config>
		</start>

		<start name="report_rom">
			<resource name="RAM" quantum="1M"/>
			<provides>
				<service name="Report"/>
				<service name="ROM"/>
			</provides>
			<config verbose="yes">
			</config>
		</start>

		<start name="trace_recorder" caps="200">
			<resource name="RAM" quantum="16M"/>
			<config period_ms="5000" enable="yes">
				<vfs> <fs/> </vfs>
				<policy label_suffix="dynamic_rom" thread="dynamic_rom" policy="ctf0">
					<ctf/>
				</policy>
				<policy label_suffix="rom_logger"  policy="ctf0">
					<ctf/>
				</policy>
			</config>
			<route>
				<service name="File_system"> <child name="lx_fs"/> </service>
				<any-service> <parent/> <any-child/> </any-service>
			</route>
		</start>

	</config>
}

exec rm -rf bin/fs
exec mkdir -p bin/fs

build_boot_image { lx_fs
                   fs }

append qemu_args " -nographic "

run_genode_until {Enabled ctf writer for init -> rom_logger -> ep} 20
set spawn_id [output_spawn_id]
run_genode_until {<end/>} 60 $spawn_id

# trace file has non-zero size
exec test -s bin/fs/0-0-0\ 0\:0\:0/init/rom_logger/ep

# check generated trace by reading CTF trace as fast as possible using a dummy output
exec babeltrace2 bin/fs/0-0-0\ 0\:0\:0/init/rom_logger --output-format=dummy