genode/base-okl4/run/priority.run
2011-12-22 16:19:25 +01:00

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assert_spec okl4_x86
build "core init"
create_boot_directory
install_config "[exec cat [genode_dir]/os/config/priority]"
build_boot_image "core init"
append qemu_args "-nographic -m 256"
# run genode until the init->init.2 process gives us a life sign
run_genode_until "init.2.*abort called.*\n" 100
puts "dumping priorities using the kernel debugger..."
# send escape key to break into the kernel debugger, wait for prompt
send "\x1b"
expect "> "
# send commend for dumping the scheduling queue
send "q"
expect "idle : idle_thread"
set output $expect_out(buffer)
#
# The 'output' variable contains the kernel-debugger output since
# the last prompt until the current expect string. But we care
# only for the lines with the actual scheduler queues. Each
# line of interest starts with a '[' character.
#
grep_output {^\[}
compare_output_to {
[128]: (roottask) (activati) (pager) (ioport) (init) (init) (init.1) (init.1) (init.2) (init.11) (init.12)
[112]: (init.11)
[ 96]: (init.12) (init.121) {init.121}
[ 64]: (init.2)
}