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qemu-check.exp
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qemu-check.exp
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#!/usr/bin/expect -f
#
# This scripts starts QEMU, loads and boots Linux/OP-TEE, then runs
# tests in the guest. The return code is 0 for success, >0 for error.
#
# Options:
# --bios Path to the binary to be run [../out/bios-qemu/bios.bin]
# -q Suppress output to stdout (quiet)
# --tests Type of tests to run, values: all, xtest and trusted-keys
# --timeout Timeout for each test (sub)case, in seconds [480]
set bios "../out/bios-qemu/bios.bin"
set cmd "xtest"
set cmd1 "cd /mnt/host/build/qemu_v8/xen"
set cmd2 "xl create guest.cfg"
set cmd3 "xl console domu"
set quiet 0
# The time required to run some tests (e.g., key generation tests [4007.*])
# can be significant and vary widely -- typically, from about one minute to
# several minutes depending on the host machine.
# The value here should be sufficient to run the whole optee_test suite
# ('xtest') with all testsuites enabled (regression+gp+pkcs11).
set timeout 900
set tests "all"
# Parse command line
set myargs $argv
while {[llength $myargs]} {
set myargs [lassign $myargs arg]
switch -exact -- $arg {
"--bios" {set myargs [lassign $myargs ::bios]}
"--tests" {set myargs [lassign $myargs ::tests]}
"--timeout" {set myargs [lassign $myargs ::timeout]}
"-q" {set ::quiet 1}
}
}
proc info arg {
if {$::quiet==1} { return }
puts -nonewline $arg
flush stdout
}
proc check_test_result arg {
set casenum "none"
expect {
# Exit with error status as soon as a test fails
-re { ([^ ]+) FAIL} {
info " $expect_out(1,string) FAIL\n"
exit 1
}
-re {rcu_sched detected stalls} {
info " Kernel error: '$expect_out(0,string)'\n"
exit 1
}
# Crude progress indicator: print one # when each test [sub]case starts
-re {([\*o]) ([^ ]+) } {
set casenum $expect_out(2,string)
if {$expect_out(1,string) == "o"} {
if {$star == 1} {
# Do not count first subcase ('o') since start
# of test ('*') was counted already
set star 0
exp_continue
}
} else {
set star 1
}
info "#"
incr ncases
if {$ncases % 50 == 0} { info "\n" }
exp_continue
}
# Exit when result separator is seen
"+-----------------------------------------------------\r\r" {}
# Handle errors in TEE core output
-i $arg -re {(..TC:[^\n]*assertion[^\n]*failed at[^\n]*)} {
info "!!! $expect_out(1,string)\n"
exit 1
}
-i $arg -re {(..TC:[^\n]*Panic at[^\n]*)} {
info "!!! $expect_out(1,string)\n"
exit 1
}
timeout {
info "!!! Timeout\n"
info "TIMEOUT - test case too long or hung? (last test started: $casenum)\n"
exit 2
}
}
info "\nStatus: PASS ($ncases test cases)\n"
}
# Disable echoing of guest output
log_user 0
# Save guest console output to a file
log_file -a -noappend "serial0.log"
info "Starting QEMU..."
open "serial1.log" "w+"
spawn -open [open "|tail -f serial1.log"]
set teecore $spawn_id
if {[string first "aarch64" $::env(QEMU)] != -1} {
if {$::env(XEN_BOOT) == "y"} {
spawn $::env(QEMU) -nographic -serial mon:stdio -serial file:serial1.log -smp $::env(QEMU_SMP) -machine virt,secure=on,mte=$::env(QEMU_MTE),gic-version=$::env(QEMU_GIC),virtualization=true -cpu $::env(QEMU_CPU) -d unimp -semihosting-config enable=on,target=native -m $::env(QEMU_MEM) -bios bl1.bin -initrd rootfs.cpio.gz -kernel Image -no-acpi -append "console=ttyAMA0,38400 keep_bootcon root=/dev/vda2" -drive if=none,file=xen.ext4,format=raw,id=hd1 -device virtio-blk-device,drive=hd1 -fsdev local,id=fsdev0,path=../..,security_model=none -device virtio-9p-device,fsdev=fsdev0,mount_tag=host
} else {
spawn $::env(QEMU) -nographic -serial mon:stdio -serial file:serial1.log -smp $::env(QEMU_SMP) -machine virt,secure=on,mte=$::env(QEMU_MTE),gic-version=$::env(QEMU_GIC) -cpu $::env(QEMU_CPU) -d unimp -semihosting-config enable=on,target=native -m $::env(QEMU_MEM) -bios bl1.bin -initrd rootfs.cpio.gz -kernel Image -no-acpi -append "console=ttyAMA0,38400 keep_bootcon root=/dev/vda2"
}
} else {
spawn $::env(QEMU) -nographic -monitor none -machine virt -machine secure=on -cpu cortex-a15 -smp $::env(QEMU_SMP) -d unimp -semihosting-config enable=on,target=native -m 1057 -serial stdio -serial file:serial1.log -bios $bios
}
expect {
"Kernel panic" {
info "!!! Kernel panic\n"
exit 1
}
timeout {
info "!!! Timeout\n"
exit 1
}
"ogin:"
}
send -- "root\r\r"
expect "# "
info " done, guest is booted"
if {$::env(XEN_BOOT) == "y"} {
info " (Xen Dom0)"
}
info ".\n"
# Toolchain libraries might be here or there
send -- "export LD_LIBRARY_PATH=/lib:/lib/arm-linux-gnueabihf\r"
if {$tests == "all" || $tests == "xtest"} {
info "Running: $cmd...\n"
expect "# "
send -- "$cmd\r"
check_test_result $teecore
}
if {$::env(XEN_BOOT) == "y"} {
info " Booting DomU.\n"
expect "# "
info "Running: $cmd1...\n"
send -- "$cmd1\r"
expect "# "
info "Running: $cmd2...\n"
send -- "$cmd2\r"
expect "# "
info "Running: $cmd3...\n"
send -- "$cmd3\r"
expect {
"Kernel panic" {
info "!!! Kernel panic\n"
exit 1
}
timeout {
info "!!! Timeout\n"
exit 1
}
"login:"
}
send -- "root\r\r"
expect "# "
info " done, DomU is booted.\n"
# Toolchain libraries might be here or there
send -- "export LD_LIBRARY_PATH=/lib:/lib/arm-linux-gnueabihf\r"
expect "# "
if {$tests == "all" || $tests == "xtest"} {
info "Running: $cmd...\n"
send -- "$cmd\r"
check_test_result $teecore
}
}
if {$tests == "all" || $tests == "trusted-keys"} {
# Invoke Trusted Keys tests
set basedir [file dirname $argv0]
source $basedir/trusted-keys.exp
}