321 lines
8.9 KiB
Plaintext
321 lines
8.9 KiB
Plaintext
#
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# This script is used to test the shared folder support of Vbox@Genode/NOVA.
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#
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# Requirements to run this script:
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# - hard disk with 4 primary partitions
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# - on the 4. partition an ext2 filesystem is expected with following files:
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# -- /win7.vdi
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# -- /ram/overlay-original.vdi
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#
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# The overlay file must be generated beforehand, e.g.:
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#
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# vboxmanage showhdinfo win7.vdi
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#
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# to find out the size of the vdi and then to create the overlay:
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#
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# vboxmanage createhd --filename overlay-original.vdi --size [vdi_size] --format vdi
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#
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#
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#
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#
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# The Windows image (win7.vdi) is prepared to contain a bat file with following
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# content:
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#
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# :check
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# IF EXIST E:\test.bat (GOTO start) ELSE (timeout /t 3 >nul)
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# GOTO check
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#
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# :start
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#
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# call E:\test.bat
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#
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# This file must be configured to be autostarted by Windows, e.g change the
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# value in the registry entry at
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#
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# HKEY_CURRENT_USER\Software/Microsoft\Windows\CurrentVersion\Run
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#
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# to the batch file in the Windows vdi image as described above.
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#
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#
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# What this script does:
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#
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# A VM containing a Win7 image is started configured with two different
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# Virtualbox fileshares (D: and E:). One contains a test file (test.bin),
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# which will be copied by the Windows VM from the one file share over to the
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# second one.
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# On Genode side a Noux instance is running a bash shell with the two
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# filesystems mounted. The shell is scripted by this script to wait for
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# completion of the copy operation performed by the Windows VM. If this is
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# detected, the bash scripts use sha1sum to generate hashes of the original
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# test file of the one file system share and of the copy on the second file
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# system share. This run scripts then compares the hashes and reports
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# "Test succeeded" if they are identical.
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#
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# This script generates the test file out of /dev/urandom and generates a
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# batch file test.bat which is placed in the shared folder for the VM. test.bat
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# is invoked by the batch file running already in the Windows VM as described
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# beforehand. test.bat contains the actual instructions to be performed by
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# the VM - for this script to copy the test.bin file from D: to E:.
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if {[have_include "power_on/qemu"]} {
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puts "\nRun script does not support Qemu.\n"
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exit 0
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}
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# Tested for nova.
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assert_spec nova
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# Write overlay back to harddisk if set to 0
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set use_ram_fs 0
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#
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# Create .bat file to be executed by Win VM
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#
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set template_bat_fd [open "bin/template.bat" w]
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puts $template_bat_fd {:check
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IF EXIST E:\start.txt (GOTO start) ELSE (timeout /t 3 >nul)
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GOTO check
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:start
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copy D:\test.bin E:\test.bin
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copy D:\template.bat E:\done.txt
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shutdown /s /t 00}
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close $template_bat_fd
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# Convert bat file to dos format
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catch { exec unix2dos bin/template.bat }
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#
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# Create random test binary to be copied via shared folder of vbox
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#
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catch { exec dd if=/dev/urandom of=bin/test.bin bs=4096 count=8160 }
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#
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# Step 1: prepare and start the actual VM
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#
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set build_components {
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server/ram_fs
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server/tcp_terminal drivers/nic
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lib/libc_noux
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noux/minimal
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}
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#
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# Build Noux packages only once
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#
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foreach pkg {bash coreutils} {
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lappend_if [expr ![file exists bin/$pkg]] build_components noux-pkg/$pkg }
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set boot_modules {
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ram_fs
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noux libc_noux.lib.so bash.tar coreutils.tar
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tcp_terminal lwip.lib.so nic_drv
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test.bin template.bat
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vm_auto_share.vbox
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}
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set config_of_app {
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<start name="nic_drv" priority="-1">
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<resource name="RAM" quantum="4M"/>
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<provides> <service name="Nic"/> </provides>
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<route>
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<service name="IRQ"><child name="acpi" /></service>
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<any-service> <parent /> <any-child /></any-service>
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</route>
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</start>
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<start name="tcp_terminal" priority="-1">
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<resource name="RAM" quantum="5M"/>
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<provides> <service name="Terminal"/> </provides>
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<config>
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<policy label="noux" port="8888"/>
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</config>
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</start>
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<start name="noux" priority="-1">
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<resource name="RAM" quantum="32M" />
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<config>
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<fstab>
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<tar name="coreutils.tar" />
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<tar name="bash.tar" />
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<dir name="from"> <fs label="share_from" /> </dir>
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<dir name="to"> <fs label="share_to" /> </dir>
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</fstab>
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<start name="/bin/bash">
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<env name="TERM" value="linux" />
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</start>
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</config>
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<route>
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<service name="File_system">
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<if-arg key="label" value="share_from" />
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<child name="ram_fs_from"/>
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</service>
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<service name="File_system">
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<if-arg key="label" value="share_to" />
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<child name="ram_fs_to"/>
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</service>
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<any-service> <parent/> <any-child /> </any-service>
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</route>
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</start>
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<start name="ram_fs_from" priority="-1">
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<binary name="ram_fs" />
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<resource name="RAM" quantum="64M"/>
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<provides><service name="File_system"/></provides>
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<config>
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<content>
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<rom name="test.bin" />
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<rom name="template.bat" />
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</content>
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<policy label="" root="/" writeable="no" />
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</config>
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</start>
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<start name="ram_fs_to" priority="-1">
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<binary name="ram_fs" />
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<resource name="RAM" quantum="64M"/>
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<provides><service name="File_system"/></provides>
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<config>
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<policy label="" root="/" writeable="yes" />
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</config>
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</start>
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<start name="vbox" priority="-2">
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<binary name="virtualbox" />
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<resource name="RAM" quantum="1280M"/>
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<config vbox_file="vm_auto_share.vbox" vm_name="AutoDisk">
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<libc stdout="/dev/log" stderr="/dev/log" rtc="/dev/rtc">
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<vfs>
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<dir name="dev"> <log/> <rtc/> </dir>
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<rom name="vm_auto_share.vbox" />}
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append_if [expr $use_ram_fs] config_of_app {
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<dir name="ram"> <fs label="from_ram_fs"/> </dir>}
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append config_of_app {
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<dir name="from"> <fs label="share_ram_fs_from"/> </dir>
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<dir name="to"> <fs label="share_ram_fs_to"/> </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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<route>}
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append_if [expr $use_ram_fs] config_of_app {
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<service name="File_system">
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<if-arg key="label" value="from_ram_fs" />
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<child name="ram_fs"/>
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</service>}
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append config_of_app {
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<service name="File_system">
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<if-arg key="label" value="share_ram_fs_from" />
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<child name="ram_fs_from"/>
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</service>
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<service name="File_system">
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<if-arg key="label" value="share_ram_fs_to" />
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<child name="ram_fs_to"/>
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</service>
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<service name="File_system"> <child name="rump_fs"/> </service>
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<any-service> <parent/> <any-child /> </any-service>
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</route>
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</start>
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}
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source ${genode_dir}/repos/ports/run/virtualbox_auto.inc
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exec tar cfv bin/bash.tar -h -C bin/bash .
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exec tar cfv bin/coreutils.tar -h -C bin/coreutils .
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exec cp ${genode_dir}/repos/ports/run/vm_auto_share.vbox bin/.
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build_boot_image $boot_modules
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#
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# Step 2: Read out TCP/IP address of tcp_terminal running on Genode target
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#
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run_genode_until {\[init -> tcp_terminal\] listening on port 8888\.\.\.} 20
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set serial_id [output_spawn_id]
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regexp {\[init -> tcp_terminal\] .{1,5}got IP address [0-9]+\.[0-9]+\.[0-9]+\.[0-9]+} $output serial_ip_addr
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regexp {[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+} $serial_ip_addr serial_ip_addr
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#
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# Step 3: Wait until Windows is up for sure
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#
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run_genode_until {\[init -\> vbox\].*Guest Additions capability report:.*seamless: yes, hostWindowMapping: no, graphics: yes} 300 $serial_id
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#
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# Step 4 : connect to Noux of the running Genode target and issue bash commands
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# via netcat
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#
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puts "\nTest shared folder\n"
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spawn netcat $serial_ip_addr 8888
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set noux_id $spawn_id
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run_genode_until {\[init -> tcp_terminal\] connection established} 20 $serial_id
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#
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# Step 5 : interact with netcat -> ... -> tcp_terminal -> Noux -> bash
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#
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# Windows does not like trailing zeros introduced by our ROM service.
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# -> .bat script does not find labels like 'check' with zero bytes
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# so - delete zero bytes
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puts $noux_id "cat from/template\.bat | tr -d \"\\0\" >to/test\.bat"
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# SHA1 of original file
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puts $noux_id "sha1sum from/test.bin"
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# Tell Windows VM to start copying
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puts $noux_id "echo \"start\" > to/start\.txt"
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# Wait until Windows finished copying
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puts $noux_id "while \[ ! -f to/done\.txt ]"
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puts $noux_id "do"
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puts $noux_id "sleep 5"
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puts $noux_id "done"
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# Wait until VM signaled shutdown state
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run_genode_until {\[init -\> vbox\] EMT PDMR3PowerOff: .* ns run time} 120 $serial_id
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# SHA1 of copied file
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puts $noux_id "sha1sum to/test.bin"
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# Wait for output of bash shell until last SHA1 sum is calculated
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run_genode_until {[[:xdigit:]]+ to/test\.bin} 50 $noux_id
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# cleanup created files
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foreach pkg {bash coreutils} { exec rm -f bin/$pkg.tar }
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exec rm -f bin/test.bin
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exec rm -f bin/template.bat
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exec rm -f bin/vm_auto_share.vbox
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#
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# Step 5: Compare sha1sum of original file and of copy made by .bat file in VM
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#
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set sha1sum_original [regexp -inline {[[:xdigit:]]+ from/test\.bin} $output]
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set sha1sum_copy [regexp -inline {[[:xdigit:]]+ to/test\.bin} $output]
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set sha1sum_original [regexp -inline {[[:xdigit:]]+} $sha1sum_original]
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set sha1sum_copy [regexp -inline {[[:xdigit:]]+} $sha1sum_copy]
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puts -nonewline "\n$sha1sum_original ?= $sha1sum_copy --> "
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if {$sha1sum_original eq ""} {
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puts " empty -> no "
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} else {
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if {$sha1sum_original != $sha1sum_copy} {
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puts "no"
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exit -1
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} else {
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puts "yes"
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}
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}
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