genode/repos/libports/run/libc_vfs_filesystem_test.inc

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#
# \brief Test for block-backed file-systems in the libc VFS
# \author Christian Prochaska
# \author Emery Hemingway
# \date 2017-07-31
#
#
# \arg mkfs_cmd
# \arg mkfs_opts
# \arg use_vfs_server
# \arg test_build_components
# \arg test_vfs_config
# \arg test_boot_modules
#
if {[have_spec odroid_xu] || [have_spec zynq]} {
puts "Run script does not support this platform."
exit 0
}
# use SD on ARM
set use_sd_card_drv [expr [have_spec omap4] || [have_spec arndale] || [have_spec pl180]]
# use AHCI on x86
set use_ahci [expr [have_spec x86] && ![have_spec linux]]
# use ram_block on Linux
set use_ram_block [have_spec linux]
if {[catch { exec which $mkfs_cmd } ]} {
puts stderr "Error: $mkfs_cmd not installed, aborting test"; exit }
if {[expr ![have_include "power_on/qemu"] && !$use_ram_block]} {
puts "\nPlease setup your native sd or hard drive. Remove this fail stop";
puts "check when you have prepared your native environment.\n";
exit 0
}
#
# Build
#
set build_components { test/libc_vfs }
lappend build_components {*}$test_build_components
lappend_if $use_sd_card_drv build_components drivers/sd_card
source ${genode_dir}/repos/base/run/platform_drv.inc
append_platform_drv_build_components
build $build_components
create_boot_directory
set depot_pkgs "[depot_user]/src/[base_src] [depot_user]/src/init"
lappend_if $use_ahci depot_pkgs [depot_user]/src/ahci_drv
lappend_if $use_ram_block depot_pkgs [depot_user]/src/ram_block
lappend_if $use_vfs_server depot_pkgs [depot_user]/src/vfs
import_from_depot {*}$depot_pkgs
#
# Generate config
#
set config {
<config verbose="yes">
<parent-provides>
<service name="CPU"/>
<service name="IO_MEM"/>
<service name="IO_PORT"/>
<service name="IRQ"/>
<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="timer">
<resource name="RAM" quantum="1M"/>
<provides> <service name="Timer"/> </provides>
</start>
<start name="test-libc_vfs" caps="200">
<resource name="RAM" quantum="10M"/>
<config>
<iterations value="1"/>}
append_if [have_include "power_on/qemu"] config {
<write-read size="1M" buffer_size="8K"/>}
append config {
<libc stdout="/dev/log" stderr="/dev/log"/>
<vfs>
<dir name="dev"> <log/> </dir>}
if {$use_vfs_server} {
append config "<fs/>"
} else {
append config $test_vfs_config
}
append config {
</vfs>
</config>
</start>}
append_platform_drv_config
append_if $use_ahci config {
<start name="ahci_drv">
<resource name="RAM" quantum="10M" />
<provides><service name="Block" /></provides>
<route>
<any-service> <parent /> <any-child /></any-service>
</route>
<config>
<policy label_prefix="test-libc_vfs" device="0" writeable="yes"/>
<policy label_prefix="vfs" device="0" writeable="yes"/>
</config>
</start>}
append_if $use_sd_card_drv config {
<start name="sd_card_drv">
<resource name="RAM" quantum="1M" />
<provides><service name="Block"/></provides>
</start>
}
append_if $use_ram_block config {
<start name="ram_block">
<resource name="RAM" quantum="128M" />
<provides><service name="Block"/></provides>
<config file="test.hda" block_size="512"/>
</start>}
append_if $use_vfs_server config "
<start name=\"vfs\" caps=\"200\">
<resource name=\"RAM\" quantum=\"8M\" />
<provides><service name=\"File_system\"/></provides>
<config>
<vfs>
<dir name=\"dev\"> <log/> </dir>}
$test_vfs_config
</vfs>
<policy label_prefix=\"test-libc_vfs\" writeable=\"yes\"/>
</config>
</start>"
append config {
</config>
}
install_config $config
#
# Boot modules
#
# generic modules
append boot_modules {
libc.lib.so vfs.lib.so test-libc_vfs
}
lappend boot_modules {*}$test_boot_modules
lappend_if $use_sd_card_drv boot_modules sd_card_drv
lappend_if $use_ram_block boot_modules test.hda
append_platform_drv_boot_modules
build_boot_image $boot_modules
puts "#### boot_modules: $boot_modules"
#
# Execute test case
#
set disk_image "bin/test.hda"
set cmd "dd if=/dev/zero of=$disk_image bs=1024 count=65536"
puts "creating disk image: $cmd"
catch { exec sh -c $cmd }
set cmd "$mkfs_cmd $mkfs_opts $disk_image"
puts "formating disk: $cmd"
catch { exec sh -c $cmd }
#
# Qemu
#
append qemu_args " -nographic "
append_if $use_ahci qemu_args " -drive id=disk,file=$disk_image,format=raw,if=none -device ahci,id=ahci -device ide-drive,drive=disk,bus=ahci.0 -boot d"
append_if $use_sd_card_drv qemu_args " -drive file=$disk_image,format=raw,if=sd,cache=writeback "
run_genode_until ".*child \"test-libc_vfs\" exited with exit value 0.*" 90
exec rm -f $disk_image
# vi: set ft=tcl :