genode/base/run/affinity.run

#
# \brief  Test to start threads on all available CPUs
# \author Norman Feske
# \author Alexander Boettcher 
#

if {![have_spec nova] && ![have_spec foc]} {
	puts "Platform is unsupported."
	exit 0
}


build "core init test/affinity"

create_boot_directory

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

build_boot_image "core init test-affinity"

if {[is_qemu_available]} {
	set want_cpus 4
	set rounds "05"
	append qemu_args "-nographic -m 64 -smp $want_cpus,cores=$want_cpus "
} else {
	set rounds "10"
	if {[have_spec x86]} { set rounds "40" }
}

run_genode_until "Round $rounds:.*\n" 90

set cpus [regexp -inline {Detected [0-9]+ CPU[ s].*\n} $output]
set cpus [regexp -inline {[0-9]+} $cpus]

if {[is_qemu_available]} {
	if {$want_cpus != $cpus} {
		puts "CPU count is not as expected: $want_cpus != $cpus"
		exit 1;
	}
}

set good_string {[init -> test-affinity] Round XX:}
for {set i 0} {$i < $cpus} {incr i} {
	append good_string "  A"
}

grep_output {\[init -\> test-affinity\] Round}
unify_output {[0-9]+} "XX"

compare_output_to $good_string