182 lines
4.5 KiB
Tcl
182 lines
4.5 KiB
Tcl
#
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# \brief Test for using the lwIP TCP/IP stack
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# \author Norman Feske
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# \date 2011-05-22
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#
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# This test case executes a small HTTP server on Genode running on qemu. When
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# the HTTP server is up, a HTTP request to the server is performed using
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# 'lynx'. The response is validated against a known pattern.
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#
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# The test uses qemu's "-netdev user" option, redirecting Genode's port 80 to the
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# host's port 5555. Consequently, it cannot be executed on non-qemu test
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# environments (i.e., the test won't work with the Linux version of Genode).
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#
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# Please make sure to include a nic driver in your build configuration. E.g.,
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# on the x86 platform, you may enable the 'dde_ipxe' repository.
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#
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#
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# TODO: Add support for Linux via user-level networking (using the
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# tun/tap proxy driver at os/src/drivers/nic/linux)
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#
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set use_usb_driver [expr [have_spec omap4] || [have_spec arndale] || [have_spec rpi]]
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set use_nic_driver [expr !$use_usb_driver && ![have_spec odroid_xu] && ![have_spec linux]]
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if {[expr !$use_usb_driver && !$use_nic_driver] ||
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[expr [have_spec imx53] && [have_spec trustzone]]} {
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puts "\n Run script is not supported on this platform. \n"; exit 0 }
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set lynx [installed_command lynx]
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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 timer
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drivers/nic
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test/lwip/http_srv
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lib/vfs/lwip
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}
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lappend_if $use_usb_driver build_components drivers/usb
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lappend_if [have_spec gpio] build_components drivers/gpio
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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 verbose="yes">
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<parent-provides>
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<service name="ROM"/>
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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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<default caps="100"/>
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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="test-lwip_httpsrv" caps="120">
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<resource name="RAM" quantum="4M"/>
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<config>
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<vfs>
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<dir name="dev"> <log/> </dir>
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<dir name="socket"> <lwip dhcp="yes"/> </dir>
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</vfs>
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<libc stdout="/dev/log" stderr="/dev/log" socket="/socket"/>
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</config>
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</start>}
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append_if [have_spec gpio] config "
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<start name=\"[gpio_drv]\" caps=\"140\">
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<resource name=\"RAM\" quantum=\"4M\"/>
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<provides><service name=\"Gpio\"/></provides>
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<config/>
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</start>"
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append_if $use_usb_driver config {
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<start name="usb_drv" caps="120">
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<resource name="RAM" quantum="14M"/>
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<provides>
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<service name="Nic"/>
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</provides>
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<config ehci="yes">
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<nic mac="02:00:00:00:01:01" />
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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_nic_driver config {
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<start name="nic_drv" caps="130">
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<binary name="} [nic_drv_binary] {"/>
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<resource name="RAM" quantum="20M"/>
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<provides><service name="Nic"/></provides>
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} [nic_drv_config] {
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</start>}
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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
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ld.lib.so libc.lib.so vfs.lib.so vfs_lwip.lib.so test-lwip_httpsrv
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}
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# platform-specific modules
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lappend_if $use_usb_driver boot_modules usb_drv
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lappend_if $use_nic_driver boot_modules [nic_drv_binary]
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lappend_if [have_spec gpio] boot_modules [gpio_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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# qemu config
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append qemu_args " -nographic "
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proc qemu_nic_model {} {
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if [have_spec x86] { return e1000 }
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if [have_spec lan9118] { return lan9118 }
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if [have_spec zynq] { return cadence_gem }
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return nic_model_missing
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}
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append qemu_args " -netdev user,id=net0,hostfwd=tcp::5555-:80 "
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append qemu_args " -net nic,model=[qemu_nic_model],netdev=net0 "
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run_genode_until {.*lwIP Nic interface up.*\n} 30
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if {[have_include "power_on/qemu"]} {
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set uri "http://localhost:5555/"
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} else {
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set match_string "lwIP Nic interface up address=.* netmask.*\n"
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regexp $match_string $output ip_addr
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regexp {[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+} $ip_addr ip_addr
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set uri "http://$ip_addr:80/"
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}
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puts "http server is up, try to query website $uri"
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set website [exec $lynx -dump $uri]
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puts "response:\n$website"
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if {![regexp {Welcome to our lwIP HTTP server!} $website dummy]} {
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puts stderr "Query returned unexpected website"
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exit 2;
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}
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# vi: set ft=tcl :
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