diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/qemu-iotests/267.out | 12 | ||||
-rw-r--r-- | tests/qemu-iotests/common.qemu | 106 | ||||
-rw-r--r-- | tests/qemu-iotests/common.rc | 10 |
3 files changed, 119 insertions, 9 deletions
diff --git a/tests/qemu-iotests/267.out b/tests/qemu-iotests/267.out index 27471ffae8..7176e376e1 100644 --- a/tests/qemu-iotests/267.out +++ b/tests/qemu-iotests/267.out @@ -6,11 +6,11 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 Testing: QEMU X.Y.Z monitor - type 'help' for more information (qemu) savevm snap0 -Error: No block device can accept snapshots +Error: no block device can store vmstate for snapshot (qemu) info snapshots -No available block device supports snapshots +no block device can store vmstate for snapshot (qemu) loadvm snap0 -Error: No block device supports snapshots +Error: no block device can store vmstate for snapshot (qemu) quit @@ -22,7 +22,7 @@ QEMU X.Y.Z monitor - type 'help' for more information (qemu) savevm snap0 Error: Device 'none0' is writable but does not support snapshots (qemu) info snapshots -No available block device supports snapshots +no block device can store vmstate for snapshot (qemu) loadvm snap0 Error: Device 'none0' is writable but does not support snapshots (qemu) quit @@ -58,7 +58,7 @@ QEMU X.Y.Z monitor - type 'help' for more information (qemu) savevm snap0 Error: Device 'virtio0' is writable but does not support snapshots (qemu) info snapshots -No available block device supports snapshots +no block device can store vmstate for snapshot (qemu) loadvm snap0 Error: Device 'virtio0' is writable but does not support snapshots (qemu) quit @@ -83,7 +83,7 @@ QEMU X.Y.Z monitor - type 'help' for more information (qemu) savevm snap0 Error: Device 'file' is writable but does not support snapshots (qemu) info snapshots -No available block device supports snapshots +no block device can store vmstate for snapshot (qemu) loadvm snap0 Error: Device 'file' is writable but does not support snapshots (qemu) quit diff --git a/tests/qemu-iotests/common.qemu b/tests/qemu-iotests/common.qemu index ef105dfc39..0fc52d20d7 100644 --- a/tests/qemu-iotests/common.qemu +++ b/tests/qemu-iotests/common.qemu @@ -53,6 +53,15 @@ _in_fd=4 # If $mismatch_only is set, only non-matching responses will # be echoed. # +# If $capture_events is non-empty, then any QMP event names it lists +# will not be echoed out, but instead collected in the $QEMU_EVENTS +# variable. The _wait_event function can later be used to receive +# the cached events. +# +# If $only_capture_events is set to anything but an empty string, +# then an error will be raised if a QMP message is seen which is +# not an event listed in $capture_events. +# # If $success_or_failure is set, the meaning of the arguments is # changed as follows: # $2: A string to search for in the response; if found, this indicates @@ -78,6 +87,31 @@ _timed_wait_for() QEMU_STATUS[$h]=0 while IFS= read -t ${QEMU_COMM_TIMEOUT} resp <&${QEMU_OUT[$h]} do + if [ -n "$capture_events" ]; then + capture=0 + local evname + for evname in $capture_events + do + case ${resp} in + *\"event\":\ \"${evname}\"* ) capture=1 ;; + esac + done + if [ $capture = 1 ]; + then + ev=$(echo "${resp}" | tr -d '\r' | tr % .) + QEMU_EVENTS="${QEMU_EVENTS:+${QEMU_EVENTS}%}${ev}" + if [ -n "$only_capture_events" ]; then + return + else + continue + fi + fi + fi + if [ -n "$only_capture_events" ]; then + echo "Only expected $capture_events but got ${resp}" + exit 1 + fi + if [ -z "${silent}" ] && [ -z "${mismatch_only}" ]; then echo "${resp}" | _filter_testdir | _filter_qemu \ | _filter_qemu_io | _filter_qmp | _filter_hmp @@ -172,12 +206,82 @@ _send_qemu_cmd() let count--; done if [ ${QEMU_STATUS[$h]} -ne 0 ] && [ -z "${qemu_error_no_exit}" ]; then - echo "Timeout waiting for ${1} on handle ${h}" + echo "Timeout waiting for command ${1} response on handle ${h}" exit 1 #Timeout means the test failed fi } +# Check event cache for a named QMP event +# +# Input parameters: +# $1: Name of the QMP event to check for +# +# Checks if the named QMP event that was previously captured +# into $QEMU_EVENTS. When matched, the QMP event will be echoed +# and the $matched variable set to 1. +# +# _wait_event is more suitable for test usage in most cases +_check_cached_events() +{ + local evname=${1} + + local match="\"event\": \"$evname\"" + + matched=0 + if [ -n "$QEMU_EVENTS" ]; then + CURRENT_QEMU_EVENTS=$QEMU_EVENTS + QEMU_EVENTS= + old_IFS=$IFS + IFS="%" + for ev in $CURRENT_QEMU_EVENTS + do + grep -q "$match" < <(echo "${ev}") + if [ $? -eq 0 ] && [ $matched = 0 ]; then + echo "${ev}" | _filter_testdir | _filter_qemu \ + | _filter_qemu_io | _filter_qmp | _filter_hmp + matched=1 + else + QEMU_EVENTS="${QEMU_EVENTS:+${QEMU_EVENTS}%}${ev}" + fi + done + IFS=$old_IFS + fi +} + +# Wait for a named QMP event +# +# Input parameters: +# $1: QEMU handle to use +# $2: Name of the QMP event to wait for +# +# Checks if the named QMP even was previously captured +# into $QEMU_EVENTS. If none are present, then waits for the +# event to arrive on the QMP channel. When matched, the QMP +# event will be echoed +_wait_event() +{ + local h=${1} + local evname=${2} + + while true + do + _check_cached_events $evname + + if [ $matched = 1 ]; + then + return + fi + + only_capture_events=1 qemu_error_no_exit=1 _timed_wait_for ${h} + + if [ ${QEMU_STATUS[$h]} -ne 0 ] ; then + echo "Timeout waiting for event ${evname} on handle ${h}" + exit 1 #Timeout means the test failed + fi + done +} + # Launch a QEMU process. # # Input parameters: diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc index 297acf9b6a..77c37e8312 100644 --- a/tests/qemu-iotests/common.rc +++ b/tests/qemu-iotests/common.rc @@ -109,8 +109,14 @@ peek_file_raw() dd if="$1" bs=1 skip="$2" count="$3" status=none } - -if ! . ./common.config +config=common.config +test -f $config || config=../common.config +if ! test -f $config +then + echo "$0: failed to find common.config" + exit 1 +fi +if ! . $config then echo "$0: failed to source common.config" exit 1 |