| #!/usr/bin/env sh |
| BOOT_ARG="test_boot_count" |
| _YELLOW='\033[1;33m' |
| _GREEN='\033[0;32m' |
| _RED='\033[0;31m' |
| _NC='\033[0m' |
| |
| if [ -n "$(cat /proc/cmdline | grep "\bno_test\b")" ]; then |
| exit 0 |
| fi |
| |
| get_test_boot_count() { |
| local boot_count=$(cat /proc/cmdline | sed -n "s/.*$BOOT_ARG=\([0-9]*\).*/\1/p") |
| |
| if [ -z "$boot_count" ]; then |
| boot_count=1 |
| fi |
| |
| echo $boot_count |
| } |
| |
| test_output() { |
| echo $@ > /dev/ttyS1 |
| echo $@ > /dev/ttyS0 |
| |
| sync |
| } |
| |
| test_passed() { |
| echo -e "${_GREEN}TEST PASSED${_NC}" > /dev/ttyS1 |
| echo -e "${_GREEN}kexec-kdump-test: TEST PASSED${_NC}" > /dev/ttyS0 |
| |
| echo $@ > /dev/ttyS1 |
| echo $@ > /dev/ttyS0 |
| |
| sync |
| |
| shutdown -h 0 |
| |
| exit 0 |
| } |
| |
| test_failed() { |
| echo -e "${_RED}TEST FAILED${_NC}" > /dev/ttyS1 |
| echo -e "${_RED}kexec-kdump-test: TEST FAILED${_NC}" > /dev/ttyS0 |
| |
| echo $@ > /dev/ttyS1 |
| echo $@ > /dev/ttyS0 |
| |
| sync |
| |
| shutdown -h 0 |
| |
| exit 1 |
| } |
| |
| test_abort() { |
| echo -e "${_YELLOW}TEST ABORTED${_NC}" > /dev/ttyS1 |
| echo -e "${_YELLOW}kexec-kdump-test: TEST ABORTED${_NC}" > /dev/ttyS0 |
| |
| echo $@ > /dev/ttyS1 |
| echo $@ > /dev/ttyS0 |
| |
| sync |
| |
| shutdown -h 0 |
| |
| exit 2 |
| } |
| |
| has_valid_vmcore_dir() { |
| local path=$1 |
| local vmcore_dir=$path/$(ls -1 $path | tail -n 1) |
| local vmcore="<invalid>" |
| |
| test_output "Found a vmcore dir \"$vmcore_dir\":" |
| |
| |
| if [ -e $vmcore_dir/vmcore ]; then |
| vmcore=$vmcore_dir/vmcore |
| makedumpfile --dump-dmesg $vmcore $vmcore_dir/vmcore-dmesg.txt.2 || { |
| test_output "Failed to retrive dmesg from vmcore!" |
| return 1 |
| } |
| elif [ -e $vmcore_dir/vmcore.flat ]; then |
| vmcore=$vmcore_dir/vmcore.flat |
| makedumpfile -R $vmcore_dir/vmcore < $vmcore || return 1 |
| makedumpfile --dump-dmesg $vmcore_dir/vmcore $vmcore_dir/vmcore-dmesg.txt.2 || { |
| test_output "Failed to retrive dmesg from vmcore!" |
| return 1 |
| } |
| rm $vmcore_dir/vmcore |
| else |
| test_output "The vmcore dir is empty!" |
| return 1 |
| fi |
| |
| if ! diff $vmcore_dir/vmcore-dmesg.txt.2 $vmcore_dir/vmcore-dmesg.txt; then |
| test_output "Dmesg retrived from vmcore is different from dump version!" |
| return 1 |
| fi |
| |
| test_output "VMCORE: $vmcore" |
| test_output "KERNEL VERSION: $(rpm -q kernel-core)" |
| |
| return 0 |
| } |
| |
| BOOT_COUNT=$(get_test_boot_count) |
| test_output "Kexec-Kdump-Test Boot #$BOOT_COUNT" |
| |
| echo 'fedora' | passwd --stdin root |
| |
| test_output "Updating kernel cmdline" |
| grubby --update-kernel ALL --args $BOOT_ARG=$(expr $BOOT_COUNT + 1) && sync |
| |
| test_output "Executing test hook" |
| source /kexec-kdump-test/test.sh |
| |
| on_test; |
| |
| test_output "Test exited, system hang for inspect" |