# # \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_blk on Linux set use_ram_blk [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_blk]} { 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 "genodelabs/src/[base_src] genodelabs/src/init" lappend_if $use_ahci depot_pkgs genodelabs/src/ahci_drv lappend_if $use_ram_blk depot_pkgs genodelabs/src/ram_blk lappend_if $use_vfs_server depot_pkgs genodelabs/src/vfs import_from_depot {*}$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="8M"/> <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_blk config { <start name="ram_blk"> <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_blk 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 :