diff options
author | RajithaY <rajithax.yerrumsetty@intel.com> | 2017-04-25 03:31:15 -0700 |
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committer | Rajitha Yerrumchetty <rajithax.yerrumsetty@intel.com> | 2017-05-22 06:48:08 +0000 |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/tests/qemu-iotests/common.qemu | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/tests/qemu-iotests/common.qemu')
-rw-r--r-- | qemu/tests/qemu-iotests/common.qemu | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/qemu/tests/qemu-iotests/common.qemu b/qemu/tests/qemu-iotests/common.qemu deleted file mode 100644 index 2548a8700..000000000 --- a/qemu/tests/qemu-iotests/common.qemu +++ /dev/null @@ -1,228 +0,0 @@ -#!/bin/bash -# -# This allows for launching of multiple QEMU instances, with independent -# communication possible to each instance. -# -# Each instance can choose, at launch, to use either the QMP or the -# HMP (monitor) interface. -# -# All instances are cleaned up via _cleanup_qemu, including killing the -# running qemu instance. -# -# Copyright (C) 2014 Red Hat, Inc. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. -# - -QEMU_COMM_TIMEOUT=10 - -QEMU_FIFO_IN="${TEST_DIR}/qmp-in-$$" -QEMU_FIFO_OUT="${TEST_DIR}/qmp-out-$$" - -QEMU_HANDLE=0 - -# If bash version is >= 4.1, these will be overwritten and dynamic -# file descriptor values assigned. -_out_fd=3 -_in_fd=4 - -# Wait for expected QMP response from QEMU. Will time out -# after 10 seconds, which counts as failure. -# -# Override QEMU_COMM_TIMEOUT for a timeout different than the -# default 10 seconds -# -# $1: The handle to use -# $2+ All remaining arguments comprise the string to search for -# in the response. -# -# If $silent is set to anything but an empty string, then -# response is not echoed out. -function _timed_wait_for() -{ - local h=${1} - shift - - QEMU_STATUS[$h]=0 - while read -t ${QEMU_COMM_TIMEOUT} resp <&${QEMU_OUT[$h]} - do - if [ -z "${silent}" ]; then - echo "${resp}" | _filter_testdir | _filter_qemu \ - | _filter_qemu_io | _filter_qmp - fi - grep -q "${*}" < <(echo ${resp}) - if [ $? -eq 0 ]; then - return - fi - done - QEMU_STATUS[$h]=-1 - if [ -z "${qemu_error_no_exit}" ]; then - echo "Timeout waiting for ${*} on handle ${h}" - exit 1 # Timeout means the test failed - fi -} - - -# Sends QMP or HMP command to QEMU, and waits for the expected response -# -# $1: QEMU handle to use -# $2: String of the QMP command to send -# ${@: -1} (Last string passed) -# String that the QEMU response should contain. If it is a null -# string, do not wait for a response -# -# Set qemu_cmd_repeat to the number of times to repeat the cmd -# until either timeout, or a response. If it is not set, or <=0, -# then the command is only sent once. -# -# If $qemu_error_no_exit is set, then even if the expected response -# is not seen, we will not exit. $QEMU_STATUS[$1] will be set it -1 in -# that case. -function _send_qemu_cmd() -{ - local h=${1} - local count=1 - local cmd= - local use_error=${qemu_error_no_exit} - shift - - if [ ${qemu_cmd_repeat} -gt 0 ] 2>/dev/null; then - count=${qemu_cmd_repeat} - use_error="no" - fi - # This array element extraction is done to accommodate pathnames with spaces - cmd=${@: 1:${#@}-1} - shift $(($# - 1)) - - while [ ${count} -gt 0 ] - do - echo "${cmd}" >&${QEMU_IN[${h}]} - if [ -n "${1}" ]; then - qemu_error_no_exit=${use_error} _timed_wait_for ${h} "${1}" - if [ ${QEMU_STATUS[$h]} -eq 0 ]; then - return - fi - fi - let count--; - done - if [ ${QEMU_STATUS[$h]} -ne 0 ] && [ -z "${qemu_error_no_exit}" ]; then - echo "Timeout waiting for ${1} on handle ${h}" - exit 1 #Timeout means the test failed - fi -} - - -# Launch a QEMU process. -# -# Input parameters: -# $qemu_comm_method: set this variable to 'monitor' (case insensitive) -# to use the QEMU HMP monitor for communication. -# Otherwise, the default of QMP is used. -# $keep_stderr: Set this variable to 'y' to keep QEMU's stderr output on stderr. -# If this variable is empty, stderr will be redirected to stdout. -# Returns: -# $QEMU_HANDLE: set to a handle value to communicate with this QEMU instance. -# -function _launch_qemu() -{ - local comm= - local fifo_out= - local fifo_in= - - if (shopt -s nocasematch; [[ "${qemu_comm_method}" == "monitor" ]]) - then - comm="-monitor stdio" - else - local qemu_comm_method="qmp" - comm="-monitor none -qmp stdio" - fi - - fifo_out=${QEMU_FIFO_OUT}_${_QEMU_HANDLE} - fifo_in=${QEMU_FIFO_IN}_${_QEMU_HANDLE} - mkfifo "${fifo_out}" - mkfifo "${fifo_in}" - - if [ -z "$keep_stderr" ]; then - QEMU_NEED_PID='y'\ - ${QEMU} -nographic -serial none ${comm} -machine accel=qtest "${@}" \ - >"${fifo_out}" \ - 2>&1 \ - <"${fifo_in}" & - elif [ "$keep_stderr" = "y" ]; then - QEMU_NEED_PID='y'\ - ${QEMU} -nographic -serial none ${comm} -machine accel=qtest "${@}" \ - >"${fifo_out}" \ - <"${fifo_in}" & - else - exit 1 - fi - - if [[ "${BASH_VERSINFO[0]}" -ge "5" || - ("${BASH_VERSINFO[0]}" -ge "4" && "${BASH_VERSINFO[1]}" -ge "1") ]] - then - # bash >= 4.1 required for automatic fd - exec {_out_fd}<"${fifo_out}" - exec {_in_fd}>"${fifo_in}" - else - let _out_fd++ - let _in_fd++ - eval "exec ${_out_fd}<'${fifo_out}'" - eval "exec ${_in_fd}>'${fifo_in}'" - fi - - QEMU_OUT[${_QEMU_HANDLE}]=${_out_fd} - QEMU_IN[${_QEMU_HANDLE}]=${_in_fd} - QEMU_STATUS[${_QEMU_HANDLE}]=0 - - if [ "${qemu_comm_method}" == "qmp" ] - then - # Don't print response, since it has version information in it - silent=yes _timed_wait_for ${_QEMU_HANDLE} "capabilities" - fi - QEMU_HANDLE=${_QEMU_HANDLE} - let _QEMU_HANDLE++ -} - - -# Silenty kills the QEMU process -# -# If $wait is set to anything other than the empty string, the process will not -# be killed but only waited for, and any output will be forwarded to stdout. If -# $wait is empty, the process will be killed and all output will be suppressed. -function _cleanup_qemu() -{ - # QEMU_PID[], QEMU_IN[], QEMU_OUT[] all use same indices - for i in "${!QEMU_OUT[@]}" - do - local QEMU_PID - if [ -f "${TEST_DIR}/qemu-${i}.pid" ]; then - read QEMU_PID < "${TEST_DIR}/qemu-${i}.pid" - rm -f "${TEST_DIR}/qemu-${i}.pid" - if [ -z "${wait}" ] && [ -n "${QEMU_PID}" ]; then - kill -KILL ${QEMU_PID} 2>/dev/null - fi - if [ -n "${QEMU_PID}" ]; then - wait ${QEMU_PID} 2>/dev/null # silent kill - fi - fi - - if [ -n "${wait}" ]; then - cat <&${QEMU_OUT[$i]} | _filter_testdir | _filter_qemu \ - | _filter_qemu_io | _filter_qmp - fi - rm -f "${QEMU_FIFO_IN}_${i}" "${QEMU_FIFO_OUT}_${i}" - eval "exec ${QEMU_IN[$i]}<&-" # close file descriptors - eval "exec ${QEMU_OUT[$i]}<&-" - done -} |