mirror of
https://github.com/genodelabs/genode.git
synced 2024-12-23 23:42:32 +00:00
f119d9ee8b
The patch also removes a few legacies along the way, unifies the coding style, and cuts back superfluous comments. Issue #4860
437 lines
12 KiB
Tcl
437 lines
12 KiB
Tcl
#
|
|
# \brief Test for using the lx_fs_notify plugin with the Linux file system
|
|
# \author Pirmin Duss
|
|
# \date 2019-12-05
|
|
#
|
|
|
|
assert_spec linux
|
|
|
|
#
|
|
# Build
|
|
#
|
|
|
|
create_boot_directory
|
|
|
|
import_from_depot [depot_user]/src/[base_src]
|
|
import_from_depot [depot_user]/src/chroot
|
|
import_from_depot [depot_user]/src/fs_rom
|
|
import_from_depot [depot_user]/src/init
|
|
import_from_depot [depot_user]/src/libc
|
|
import_from_depot [depot_user]/src/stdcxx
|
|
import_from_depot [depot_user]/src/posix
|
|
import_from_depot [depot_user]/src/vfs
|
|
|
|
build {
|
|
server/lx_fs
|
|
test/lx_fs_notify/rom_log
|
|
test/lx_fs_notify/file_writer
|
|
}
|
|
|
|
#
|
|
# init config
|
|
#
|
|
install_config {
|
|
<config>
|
|
<parent-provides>
|
|
<service name="CPU"/>
|
|
<service name="LOG"/>
|
|
<service name="PD"/>
|
|
<service name="RM"/>
|
|
<service name="ROM"/>
|
|
</parent-provides>
|
|
<default-route>
|
|
<any-service> <parent/> <any-child/> </any-service>
|
|
</default-route>
|
|
<default caps="100"/>
|
|
|
|
<start name="lx_fs" caps="200" ld="no">
|
|
<resource name="RAM" quantum="4M"/>
|
|
<provides> <service name="File_system"/> </provides>
|
|
<config>
|
|
<policy label_prefix="fs_rom_config" root="/lx_fs_notify" writeable="no"/>
|
|
<policy label_prefix="fs_rom_test" root="/lx_fs_notify/test" writeable="no"/>
|
|
<policy label_suffix="templates" root="/lx_fs_notify/templates" writeable="yes"/>
|
|
<policy label_suffix="test" root="/lx_fs_notify/test" writeable="yes"/>
|
|
</config>
|
|
</start>
|
|
|
|
<start name="fs_rom_config">
|
|
<binary name="fs_rom"/>
|
|
<resource name="RAM" quantum="8M"/>
|
|
<provides> <service name="ROM"/> </provides>
|
|
<route>
|
|
<service name="File_system"> <child name="lx_fs"/> </service>
|
|
<any-service> <parent/> <any-child/> </any-service>
|
|
</route>
|
|
</start>
|
|
|
|
<start name="fs_rom_test">
|
|
<binary name="fs_rom"/>
|
|
<resource name="RAM" quantum="40M"/>
|
|
<provides> <service name="ROM"/> </provides>
|
|
<route>
|
|
<service name="File_system"> <child name="lx_fs"/> </service>
|
|
<any-service> <parent/> <any-child/> </any-service>
|
|
</route>
|
|
</start>
|
|
|
|
<start name="test-rom_log">
|
|
<resource name="RAM" quantum="8M"/>
|
|
<route>
|
|
<service name="ROM" label="outfile.txt"> <child name="fs_rom_test"/> </service>
|
|
<any-service> <parent/> <any-child/> </any-service>
|
|
</route>
|
|
</start>
|
|
|
|
<start name="init" caps="4000">
|
|
<resource name="RAM" quantum="300M"/>
|
|
<route>
|
|
<service name="File_system"> <child name="lx_fs"/> </service>
|
|
<service name="ROM" label="config"> <child name="fs_rom_config" label="init.config"/> </service>
|
|
<any-service> <parent/> <any-child/> </any-service>
|
|
</route>
|
|
</start>
|
|
|
|
</config>
|
|
}
|
|
|
|
#
|
|
# configurations for the sub init
|
|
#
|
|
set init_run_fwrite_test {
|
|
<config>
|
|
<parent-provides>
|
|
<service name="CPU"/>
|
|
<service name="LOG"/>
|
|
<service name="PD"/>
|
|
<service name="RM"/>
|
|
<service name="ROM"/>
|
|
<service name="Timer"/>
|
|
<service name="File_system"/>
|
|
</parent-provides>
|
|
<default-route>
|
|
<any-service> <parent/> <any-child/> </any-service>
|
|
</default-route>
|
|
<default caps="100"/>
|
|
|
|
<start name="test-file_writer" caps="300" version="1">
|
|
<resource name="RAM" quantum="16M"/>
|
|
<config>
|
|
<libc stdout="/dev/log" stderr="/dev/log"/>
|
|
<vfs>
|
|
<dir name="dev">
|
|
<log/>
|
|
<null/>
|
|
</dir>
|
|
<dir name="templates"> <fs label="templates"/> </dir>
|
|
<dir name="test"> <fs label="test"/> </dir>
|
|
</vfs>
|
|
<arg value="test-file_writer"/>
|
|
<arg value="--fwrite"/>
|
|
<arg value="templates/infile.txt"/>
|
|
<arg value="test/outfile.txt"/>
|
|
</config>
|
|
</start>
|
|
</config>
|
|
}
|
|
|
|
set init_run_write_test {
|
|
<config>
|
|
<parent-provides>
|
|
<service name="CPU"/>
|
|
<service name="LOG"/>
|
|
<service name="PD"/>
|
|
<service name="RM"/>
|
|
<service name="ROM"/>
|
|
<service name="Timer"/>
|
|
<service name="File_system"/>
|
|
</parent-provides>
|
|
<default-route>
|
|
<any-service> <parent/> <any-child/> </any-service>
|
|
</default-route>
|
|
<default caps="100"/>
|
|
|
|
<start name="test-file_writer" caps="300" version="2">
|
|
<resource name="RAM" quantum="16M"/>
|
|
<config>
|
|
<libc stdout="/dev/log" stderr="/dev/log"/>
|
|
<vfs>
|
|
<dir name="dev">
|
|
<log/>
|
|
<null/>
|
|
</dir>
|
|
<dir name="templates"> <fs label="templates"/> </dir>
|
|
<dir name="test"> <fs label="test"/> </dir>
|
|
</vfs>
|
|
<arg value="test-file_writer"/>
|
|
<arg value="--write"/>
|
|
<arg value="templates/infile.txt"/>
|
|
<arg value="test/outfile.txt"/>
|
|
</config>
|
|
</start>
|
|
</config>
|
|
}
|
|
|
|
set test_iterations 10
|
|
set input_file_name "bin/lx_fs_notify/templates/infile.txt"
|
|
set output_file_name "bin/lx_fs_notify/test/outfile.txt"
|
|
|
|
#
|
|
# print text in colors
|
|
#
|
|
proc color {foreground text} {
|
|
# tput is a little Unix utility that lets you use the termcap database
|
|
# *much* more easily...
|
|
return [exec tput setaf $foreground]$text[exec tput sgr0]
|
|
}
|
|
|
|
#
|
|
# write the desired config for the sub init
|
|
#
|
|
proc write_init_config { config } {
|
|
set fd [open "bin/lx_fs_notify/init.config" "w"]
|
|
puts $fd $config
|
|
close $fd
|
|
}
|
|
|
|
#
|
|
# clear the content of the init config
|
|
#
|
|
proc write_empty_init_config { } {
|
|
set fd [open "bin/lx_fs_notify/init.config" "w"]
|
|
puts $fd ""
|
|
close $fd
|
|
}
|
|
|
|
#
|
|
# wait for an update to the test file and check
|
|
#
|
|
proc wait_file_changed { file_size additional_filter } {
|
|
global spawn_id
|
|
|
|
puts [color 3 "wait for file change with size=$file_size"]
|
|
set timeout 5
|
|
expect {
|
|
-i $spawn_id -re ".*init -> test-rom_log.*updated ROM content: size=$file_size.*\n" { }
|
|
timeout {
|
|
puts [color 1 "ERROR no file change or wrong file size reported. expected size was $file_size"]
|
|
exit -4
|
|
}
|
|
}
|
|
|
|
if { $additional_filter != {} } {
|
|
set wait_re ".*$additional_filter\n"
|
|
set timeout 3
|
|
expect {
|
|
-i $spawn_id -re $wait_re { }
|
|
timeout { }
|
|
}
|
|
}
|
|
}
|
|
|
|
#
|
|
# wait for a defined time
|
|
#
|
|
proc wait_and_consume_log { delay_sec } {
|
|
global spawn_id
|
|
|
|
set timeout $delay_sec
|
|
expect {
|
|
-i $spawn_id -re { text that never is printed during the test } { }
|
|
timeout { }
|
|
}
|
|
after 10
|
|
}
|
|
|
|
#
|
|
# create the input file for a test
|
|
#
|
|
proc create_test_file { input_file_name } {
|
|
exec seq -w [expr int(rand()*4000)+1] > $input_file_name
|
|
set file_size [exec stat -c%s $input_file_name]
|
|
return $file_size
|
|
}
|
|
|
|
#
|
|
# create output file
|
|
#
|
|
proc create_output_file { output_file_name } {
|
|
exec seq -w [expr int(rand()*400)+1] > $output_file_name
|
|
set file_size [exec stat -c%s $output_file_name]
|
|
return $file_size
|
|
}
|
|
|
|
#
|
|
# compute the size of the ROM from the file size
|
|
#
|
|
proc rom_size { file_size } {
|
|
if { [expr $file_size % 4096] == 0 } {
|
|
return $file_size
|
|
} else {
|
|
return [expr $file_size + (4096 - ($file_size % 4096))]
|
|
}
|
|
}
|
|
|
|
#
|
|
# Create test-directory structure
|
|
#
|
|
exec rm -Rf bin/lx_fs_notify
|
|
exec mkdir -p bin/lx_fs_notify/templates
|
|
exec mkdir -p bin/lx_fs_notify/test
|
|
exec mkdir -p bin/lx_fs_notify/mnt
|
|
|
|
#
|
|
# Boot modules
|
|
#
|
|
build_boot_image [list {*}[build_artifacts] lx_fs_notify]
|
|
|
|
#
|
|
# build the test program for Linux
|
|
# this wil bel located in /tmp/bin
|
|
#
|
|
exec make -C [genode_dir]/repos/os/src/test/lx_fs_notify/file_writer/
|
|
|
|
#
|
|
# Test cases
|
|
#
|
|
proc test_libc_fwrite_in_genode { test_iterations init_run_fwrite_test input_file_name output_file_name } {
|
|
puts [color 2 ">>> run libc fwrite test in Genode ($test_iterations iterations)"]
|
|
set size [create_output_file $output_file_name]
|
|
for { set it 0 } { $it < $test_iterations } { incr it } {
|
|
set size [create_test_file $input_file_name]
|
|
wait_and_consume_log 1
|
|
write_init_config $init_run_fwrite_test
|
|
wait_file_changed $size {child "test-file_writer" exited with exit value 0}
|
|
write_empty_init_config
|
|
}
|
|
}
|
|
|
|
proc test_libc_write_in_genode { test_iterations init_run_write_test input_file_name output_file_name } {
|
|
puts [color 2 ">>> run libc write test in Genode ($test_iterations iterations)"]
|
|
set size [create_output_file $output_file_name]
|
|
for { set it 0 } { $it < $test_iterations } { incr it } {
|
|
set size [expr max([create_test_file $input_file_name], $size)]
|
|
wait_and_consume_log 1
|
|
write_init_config $init_run_write_test
|
|
wait_file_changed $size {child "test-file_writer" exited with exit value 0}
|
|
write_empty_init_config
|
|
}
|
|
}
|
|
|
|
proc test_libc_fwrite_on_linux { test_iterations input_file_name output_file_name } {
|
|
puts [color 2 ">>> run libc fwrite test on Linux ($test_iterations iterations)"]
|
|
write_empty_init_config
|
|
create_output_file $output_file_name
|
|
for { set it 0 } { $it < $test_iterations } { incr it } {
|
|
set size [create_test_file $input_file_name]
|
|
wait_and_consume_log 1
|
|
exec /tmp/bin/file_writer --fwrite [run_dir]/genode/lx_fs_notify/templates/infile.txt [run_dir]/genode/lx_fs_notify/test/outfile.txt
|
|
wait_file_changed $size {}
|
|
}
|
|
}
|
|
|
|
proc test_libc_write_on_linux { test_iterations input_file_name output_file_name } {
|
|
puts [color 2 ">>> run libc write test on Linux ($test_iterations iterations)"]
|
|
write_empty_init_config
|
|
set size [create_output_file $output_file_name]
|
|
for { set it 0 } { $it < $test_iterations } { incr it } {
|
|
set size [expr max([create_test_file $input_file_name], $size)]
|
|
wait_and_consume_log 1
|
|
exec /tmp/bin/file_writer --write [run_dir]/genode/lx_fs_notify/templates/infile.txt [run_dir]/genode/lx_fs_notify/test/outfile.txt
|
|
wait_file_changed $size {}
|
|
}
|
|
}
|
|
|
|
proc test_tcl_file_copy { test_iterations input_file_name output_file_name} {
|
|
puts [color 2 ">>> run TCL 'file copy' test ($test_iterations iterations)"]
|
|
for { set it 0 } { $it < $test_iterations } { incr it } {
|
|
set size [create_test_file $input_file_name]
|
|
file copy -force $input_file_name $output_file_name
|
|
wait_file_changed $size {}
|
|
}
|
|
}
|
|
|
|
proc test_shell_cp { test_iterations input_file_name output_file_name } {
|
|
puts [color 2 ">>> run shell 'cp' test ($test_iterations iterations)"]
|
|
for { set it 0 } { $it < $test_iterations } { incr it } {
|
|
set size [create_test_file $input_file_name]
|
|
exec cp -f $input_file_name $output_file_name
|
|
wait_file_changed $size {}
|
|
}
|
|
}
|
|
|
|
proc test_shell_mv_overwrite { test_iterations input_file_name output_file_name } {
|
|
create_output_file $output_file_name
|
|
puts [color 2 ">>> run shell 'mv' overwrite test ($test_iterations iterations)"]
|
|
for { set it 0 } { $it < $test_iterations } { incr it } {
|
|
set size [create_test_file $input_file_name]
|
|
exec mv $input_file_name $output_file_name
|
|
wait_file_changed $size {}
|
|
}
|
|
}
|
|
|
|
proc test_shell_mv_rename { test_iterations } {
|
|
global output_file_name
|
|
puts [color 2 ">>> run 'mv' rename watched file test ($test_iterations iterations)"]
|
|
for { set it 0 } { $it < $test_iterations } { incr it } {
|
|
puts "create watched file"
|
|
set size [create_output_file $output_file_name]
|
|
wait_file_changed $size {}
|
|
puts "move watched file away"
|
|
exec mv $output_file_name $output_file_name.out
|
|
wait_file_changed 0 {}
|
|
}
|
|
}
|
|
|
|
proc test_shell_mv_move_other_dir { test_iterations } {
|
|
global input_file_name
|
|
global output_file_name
|
|
puts [color 2 ">>> run 'mv' move watched file to other directory test ($test_iterations iterations)"]
|
|
for { set it 0 } { $it < $test_iterations } { incr it } {
|
|
puts "create watched file"
|
|
set size [create_output_file $output_file_name]
|
|
wait_file_changed $size {}
|
|
puts "move watched file away"
|
|
exec mv $output_file_name $input_file_name
|
|
wait_file_changed 0 {}
|
|
}
|
|
}
|
|
|
|
proc test_shell_rm { test_iterations output_file_name } {
|
|
puts [color 2 ">>> run 'rm' remove watched file test ($test_iterations iterations)"]
|
|
for { set it 0 } { $it < $test_iterations } { incr it } {
|
|
puts "create watched file"
|
|
set size [create_output_file $output_file_name]
|
|
wait_file_changed $size {}
|
|
puts "remove watched file"
|
|
exec rm -f $output_file_name
|
|
wait_file_changed 0 {}
|
|
}
|
|
}
|
|
|
|
#
|
|
# Execute test cases
|
|
#
|
|
# wait until the test program has started
|
|
run_genode_until ".*wait for ROM update.*\n" 6
|
|
set spawn_id [output_spawn_id]
|
|
wait_and_consume_log 3
|
|
|
|
test_libc_fwrite_in_genode $test_iterations $init_run_fwrite_test $input_file_name $output_file_name
|
|
test_libc_write_in_genode $test_iterations $init_run_write_test $input_file_name $output_file_name
|
|
test_libc_fwrite_on_linux $test_iterations $input_file_name $output_file_name
|
|
test_libc_write_on_linux $test_iterations $input_file_name $output_file_name
|
|
test_tcl_file_copy $test_iterations $input_file_name $output_file_name
|
|
test_shell_cp $test_iterations $input_file_name $output_file_name
|
|
test_shell_mv_overwrite $test_iterations $input_file_name $output_file_name
|
|
test_shell_mv_rename $test_iterations
|
|
test_shell_mv_move_other_dir $test_iterations
|
|
test_shell_rm $test_iterations $output_file_name
|
|
|
|
#
|
|
# Cleanup test-directory structure
|
|
#
|
|
exec rm -Rf bin/lx_fs_notify
|
|
|
|
# vi: set ft=tcl :
|