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5a1cef6381
This patch unconditionally applies the labeling of sessions and thereby removes the most common use case of 'Child_policy::filter_session_args'. Furthermore, the patch removes an ambiguity of the session labels of sessions created by the parent of behalf of its child, e.g., the PD session created as part of 'Child' now has the label "<child-name>" whereas an unlabeled PD-session request originating from the child has the label "<child-name> -> ". This way, the routing-policy of 'Child_policy::resolve_session_request' can differentiate both cases. As a consequence, the stricter labeling must now be considered wherever a precise label was specified as a key for a session route or a server- side policy selection. The simplest way to adapt those cases is to use a 'label_prefix' instead of the 'label' attribute. Alternatively, the 'label' attribute may used by appending " -> " (note the whitespace). Fixes #2171
145 lines
3.1 KiB
Tcl
145 lines
3.1 KiB
Tcl
#
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# \brief Test for using the libc_vfs plugin with the FFAT file system
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# \author Christian Prochaska
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# \date 2012-07-03
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#
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set use_sd_card_drv [expr [have_spec omap4] || [have_spec arndale] || [have_spec pl180]]
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set use_ahci_drv [have_spec x86]
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set mkfs [check_installed mkfs.vfat]
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if {[expr [have_spec linux] || [have_spec hw_odroid_xu]]} {
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puts "Run script does not support this platform"; exit }
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#
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# Build
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#
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set build_components {
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core init
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drivers/timer
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server/ffat_fs
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test/libc_vfs
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}
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lappend_if $use_ahci_drv build_components drivers/ahci
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lappend_if $use_sd_card_drv build_components drivers/sd_card
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source ${genode_dir}/repos/base/run/platform_drv.inc
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append_platform_drv_build_components
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build $build_components
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create_boot_directory
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#
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# Generate config
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#
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set config {
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<config>
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<parent-provides>
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<service name="ROM"/>
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<service name="RAM"/>
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<service name="IRQ"/>
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<service name="IO_MEM"/>
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<service name="IO_PORT"/>
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<service name="PD"/>
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<service name="RM"/>
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<service name="CPU"/>
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<service name="LOG"/>
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</parent-provides>
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<default-route>
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<any-service> <parent/> <any-child/> </any-service>
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</default-route>
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<start name="timer">
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<resource name="RAM" quantum="1M"/>
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<provides> <service name="Timer"/> </provides>
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</start>
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<start name="ffat_fs">
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<resource name="RAM" quantum="4M"/>
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<provides> <service name="File_system"/> </provides>
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<config> <default-policy root="/" writeable="yes" /> </config>
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</start>
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<start name="test-libc_vfs">
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<resource name="RAM" quantum="2M"/>
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<config>
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<libc stdout="/dev/log">
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<vfs>
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<dir name="dev"> <log/> </dir>
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<fs/>
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</vfs>
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</libc>
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</config>
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</start>}
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append_platform_drv_config
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append_if $use_ahci_drv config {
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<start name="ahci_drv">
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<resource name="RAM" quantum="1M"/>
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<provides> <service name="Block"/> </provides>
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<config>
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<policy label_prefix="ffat_fs" device="0" />
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</config>
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</start>
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}
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append_if $use_sd_card_drv config {
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<start name="sd_card_drv">
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<resource name="RAM" quantum="1M" />
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<provides><service name="Block"/></provides>
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</start>
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}
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append config {
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</config>
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}
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install_config $config
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#
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# Boot modules
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#
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# generic modules
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set boot_modules {
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core init timer ffat_fs
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ld.lib.so libc.lib.so
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test-libc_vfs
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}
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lappend_if $use_ahci_drv boot_modules ahci_drv
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lappend_if $use_sd_card_drv boot_modules sd_card_drv
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append_platform_drv_boot_modules
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build_boot_image $boot_modules
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#
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# Execute test case
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#
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set disk_image "bin/test.hda"
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set cmd "dd if=/dev/zero of=$disk_image bs=1024 count=65536"
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puts "creating disk image: $cmd"
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catch { exec sh -c $cmd }
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set cmd "$mkfs -F32 $disk_image"
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puts "formating disk image with vfat file system: $cmd"
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catch { exec sh -c $cmd }
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#
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# Qemu
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#
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append qemu_args " -m 128 -nographic "
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append_if $use_ahci_drv qemu_args " -drive id=disk,file=$disk_image,format=raw,if=none -device ahci,id=ahci -device ide-drive,drive=disk,bus=ahci.0 -boot d"
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append_if $use_sd_card_drv qemu_args " -drive file=$disk_image,format=raw,if=sd,cache=writeback "
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run_genode_until {.*child "test-libc_vfs" exited with exit value 0.*} 60
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exec rm -f $disk_image
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puts "\nTest succeeded\n"
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# vi: set ft=tcl :
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