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qemu-cr16/tests
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Max Reitz 908b30164b iotests: Allow 147 to be run concurrently 
To do this, we need to allow creating the NBD server on various ports
instead of a single one (which may not even work if you run just one
instance, because something entirely else might be using that port).

So we just pick a random port in [32768, 32768 + 1024) and try to create
a server there.  If that fails, we just retry until something sticks.

For the IPv6 test, we need a different range, though (just above that
one).  This is because "localhost" resolves to both 127.0.0.1 and ::1.
This means that if you bind to it, it will bind to both, if possible, or
just one if the other is already in use.  Therefore, if the IPv6 test
has already taken [::1]:some_port and we then try to take
localhost:some_port, that will work -- only the second server will be
bound to 127.0.0.1:some_port alone and not [::1]:some_port in addition.
So we have two different servers on the same port, one for IPv4 and one
for IPv6.

But when we then try to connect to the server through
localhost:some_port, we will always end up at the IPv6 one (as long as
it is up), and this may not be the one we want.

Thus, we must make sure not to create an IPv6-only NBD server on the
same port as a normal "dual-stack" NBD server -- which is done by using
distinct port ranges, as explained above.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20181221234750.23577-4-mreitz@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-01-31 00:44:55 +01:00
..
acceptance Acceptance tests: add Linux initrd checking test 2019-01-17 17:52:40 -02:00
data acpi: update expected files 2019-01-17 21:10:57 -05:00
decode
docker tests/docker: remove SID_AGE test hack 2019-01-14 14:52:30 +00:00
fp tests/fp/platform.h: include config-host.h 2019-01-22 20:48:15 +00:00
guest-debug tests/guest-debug: fix scoping of failcount 2018-11-13 10:47:59 +00:00
image-fuzzer
keys
libqos qemu/queue.h: simplify reverse access to QTAILQ 2019-01-11 15:46:55 +01:00
migration migration-test: Only generate a single target architecture 2018-10-11 19:58:26 +01:00
multiboot
qapi-schema qapi: add condition to variants documentation 2018-12-14 06:52:48 +01:00
qemu-iotests iotests: Allow 147 to be run concurrently 2019-01-31 00:44:55 +01:00
rocker
tcg tests: tcg: mips: Remove old directories 2019-01-24 17:48:33 +01:00
vm tests/vm: Do not abuse parallelism when HOST != TARGET architecture 2018-10-26 22:03:21 +08:00
vmstate-static-checker-data
.gitignore
ac97-test.c
acpi-utils.c tests: acpi: reuse fetch_table() in vmgenid-test 2019-01-17 21:10:57 -05:00
acpi-utils.h tests: acpi: use AcpiSdtTable::aml instead of AcpiSdtTable::header::signature 2019-01-17 21:10:57 -05:00
ahci-test.c
atomic64-bench.c tests: use g_usleep instead of rem = sleep(time) 2019-01-14 14:52:30 +00:00
atomic_add-bench.c tests: use g_usleep instead of rem = sleep(time) 2019-01-14 14:52:30 +00:00
benchmark-crypto-cipher.c crypto: expand algorithm coverage for cipher benchmark 2018-10-24 19:03:37 +01:00
benchmark-crypto-hash.c
benchmark-crypto-hmac.c
bios-tables-test.c tests: acpi: use AcpiSdtTable::aml instead of AcpiSdtTable::header::signature 2019-01-17 21:10:57 -05:00
boot-order-test.c tests/boot-order: Make test independent of global_qtest 2019-01-22 05:14:32 +01:00
boot-sector.c
boot-sector.h
boot-serial-test.c tests: Exit boot-serial-test loop if child dies 2018-12-17 15:37:50 +01:00
cdrom-test.c test: execute g_test_run when tests are skipped 2019-01-11 13:57:25 +01:00
check-block-qdict.c
check-block.sh qemu-iotests: convert pwd and $(pwd) to $PWD 2018-11-19 10:08:19 -06:00
check-qdict.c tests: Restore check-qdict unit test 2018-10-10 08:00:00 +02:00
check-qjson.c json: Fix % handling when not interpolating 2019-01-24 15:20:59 +01:00
check-qlist.c
check-qlit.c
check-qnull.c
check-qnum.c
check-qobject.c
check-qom-interface.c qom: make interface types abstract 2018-12-11 15:45:22 -02:00
check-qom-proplist.c tests/qom-proplist: check class properties iterator 2018-10-05 16:27:09 +04:00
check-qstring.c
cpu-plug-test.c hw/i386: Remove deprecated machines pc-0.10 and pc-0.11 2018-12-20 11:19:12 -05:00
crypto-tls-psk-helpers.c
crypto-tls-psk-helpers.h
crypto-tls-x509-helpers.c
crypto-tls-x509-helpers.h crypto: require gnutls >= 3.1.18 for building QEMU 2018-10-19 12:26:57 +01:00
device-introspect-test.c
display-vga-test.c tests/display-vga: Enable virtio-vga test 2019-01-11 11:45:00 +01:00
drive_del-test.c
ds1338-test.c
e1000-test.c
e1000e-test.c
eepro100-test.c
endianness-test.c tests/endianesss: Make test independent of global_qtest 2019-01-22 05:14:32 +01:00
es1370-test.c
fdc-test.c
fw_cfg-test.c
hd-geo-test.c
hexloader-test.c tests/hexloader-test: Don't pass -nographic to the QEMU under test 2019-01-22 06:26:32 +01:00
i440fx-test.c
i82801b11-test.c
ide-test.c tests/ide: Free pcibus when finishing a test 2018-11-19 21:59:44 +01:00
intel-hda-test.c
io-channel-helpers.c
io-channel-helpers.h
ioh3420-test.c
iothread.c
iothread.h
ipmi-bt-test.c
ipmi-kcs-test.c
ipoctal232-test.c
ivshmem-test.c hw/misc/ivshmem: Remove deprecated "ivshmem" legacy device 2019-01-14 19:31:04 -05:00
libqtest.c tests/libqtest: Introduce qtest_init_with_serial() 2019-01-29 11:46:04 +00:00
libqtest.h tests/libqtest: Introduce qtest_init_with_serial() 2019-01-29 11:46:04 +00:00
m25p80-test.c
m48t59-test.c
machine-none-test.c tests/machine-none: Make test independent of global_qtest 2018-12-17 15:36:40 +01:00
Makefile.include QAPI patches for 2019-01-24 2019-01-25 11:52:12 +00:00
megasas-test.c
microbit-test.c tests/microbit-test: Check nRF51 UART functionality 2019-01-29 11:46:04 +00:00
migration-test.c test: execute g_test_run when tests are skipped 2019-01-11 13:57:25 +01:00
ne2000-test.c
numa-test.c
nvme-test.c nvme: fix out-of-bounds access to the CMB 2018-11-22 16:43:52 +01:00
pca9552-test.c
pcnet-test.c
pkix_asn1_tab.c
pnv-xscom-test.c tests/pnv-xscom: Make test independent of global_qtest 2019-01-22 05:14:32 +01:00
prom-env-test.c tests/prom-env: Make test independent of global_qtest 2018-12-17 15:36:40 +01:00
ptimer-test-stubs.c qemu-timer: introduce timer attributes 2018-10-19 13:44:03 +02:00
ptimer-test.c
ptimer-test.h
pvpanic-test.c tests/pvpanic: Make the pvpanic test independent of global_qtest 2018-12-17 15:36:40 +01:00
pxe-test.c tests/pxe: Make test independent of global_qtest 2018-12-17 15:36:40 +01:00
q35-test.c
qemu-iotests-quick.sh
qht-bench.c tests: use g_usleep instead of rem = sleep(time) 2019-01-14 14:52:30 +00:00
qmp-cmd-test.c
qmp-test.c Revert "tests: Add parameter to qtest_init_without_qmp_handshake" 2018-12-12 10:28:27 +01:00
qom-test.c
rcutorture.c
requirements.txt Acceptance tests: add make rule for running them 2018-10-30 21:13:54 -03:00
rtas-test.c
rtc-test.c
rtl8139-test.c
sdhci-test.c
socket-helpers.c
socket-helpers.h
spapr-phb-test.c
tco-test.c
test-aio-multithread.c
test-aio.c
test-arm-mptimer.c tests/test-arm-mptimer: Don't leak string memory 2018-12-14 13:30:54 +00:00
test-base64.c
test-bdrv-drain.c tests/test-bdrv-drain: Fix too late qemu_event_reset() 2018-10-01 19:13:55 +02:00
test-bitcnt.c
test-bitops.c
test-block-backend.c
test-blockjob-txn.c tests/test-blockjob-txn: move .exit to .clean 2018-09-25 15:31:15 +02:00
test-blockjob.c test-blockjob: Acquire AioContext around job_cancel_sync() 2018-09-25 15:50:15 +02:00
test-bufferiszero.c
test-char.c tests/test-char: Check websocket chardev functionality 2018-11-01 12:13:09 +04:00
test-clone-visitor.c
test-coroutine.c
test-crypto-afsplit.c
test-crypto-block.c crypto: support multiple threads accessing one QCryptoBlock 2018-12-12 11:16:49 +00:00
test-crypto-cipher.c
test-crypto-hash.c
test-crypto-hmac.c
test-crypto-ivgen.c
test-crypto-pbkdf.c test: execute g_test_run when tests are skipped 2019-01-11 13:57:25 +01:00
test-crypto-secret.c
test-crypto-tlscredsx509.c crypto: require gnutls >= 3.1.18 for building QEMU 2018-10-19 12:26:57 +01:00
test-crypto-tlssession.c
test-crypto-xts.c crypto: add testing for unaligned buffers with XTS cipher mode 2018-10-24 19:03:37 +01:00
test-cutils.c cutils: Fix qemu_strtosz() & friends to reject non-finite sizes 2018-12-13 19:10:06 +01:00
test-filter-mirror.c tests/test-filter: Make tests independent of global_qtest 2018-12-17 15:36:40 +01:00
test-filter-redirector.c tests/test-filter: Make tests independent of global_qtest 2018-12-17 15:36:40 +01:00
test-hbitmap.c Revert "hbitmap: Add @advance param to hbitmap_iter_next()" 2019-01-15 18:26:50 -05:00
test-hmp.c
test-image-locking.c tests: Add unit tests for image locking 2018-11-12 17:46:57 +01:00
test-int128.c
test-io-channel-buffer.c
test-io-channel-command.c
test-io-channel-file.c
test-io-channel-socket.c io: ensure UNIX client doesn't unlink server socket 2019-01-24 12:23:35 +00:00
test-io-channel-tls.c
test-io-task.c
test-iov.c
test-keyval.c
test-logging.c
test-mul64.c
test-netfilter.c
test-opts-visitor.c
test-qapi-util.c
test-qdev-global-props.c qdev: all globals are now user-provided 2019-01-07 16:18:42 +04:00
test-qdist.c
test-qemu-opts.c
test-qga.c
test-qht-par.c
test-qht.c qht: drop ht argument from qht iterators 2018-09-26 08:55:54 -07:00
test-qmp-cmds.c tests: add oob functional test for test-qmp-cmds 2018-12-12 10:28:27 +01:00
test-qmp-event.c qapi: Eliminate indirection through qmp_event_get_func_emit() 2019-01-24 10:01:05 +01:00
test-qobject-input-visitor.c
test-qobject-output-visitor.c
test-rcu-list.c qemu/queue.h: leave head structs anonymous unless necessary 2019-01-11 15:46:55 +01:00
test-rcu-simpleq.c
test-rcu-tailq.c
test-replication.c test-replication: Lock AioContext around blk_unref() 2018-10-01 19:13:55 +02:00
test-shift128.c
test-string-input-visitor.c test-string-input-visitor: Add range overflow tests 2018-12-13 19:10:06 +01:00
test-string-output-visitor.c
test-thread-pool.c
test-throttle.c
test-timed-average.c
test-util-sockets.c
test-uuid.c
test-visitor-serialization.c
test-vmstate.c tests: add /vmstate/simple/array 2019-01-23 15:51:47 +00:00
test-write-threshold.c
test-x86-cpuid-compat.c
test-x86-cpuid.c
test-xbzrle.c
tmp105-test.c
tpci200-test.c
tpm-crb-swtpm-test.c
tpm-crb-test.c
tpm-emu.c
tpm-emu.h
tpm-tests.c tests: tpm: Use g_test_message rather than fprintf 2018-11-14 16:12:24 -05:00
tpm-tests.h
tpm-tis-swtpm-test.c
tpm-tis-test.c
tpm-util.c tests/tpm: Display if swtpm is not found or --tpm2 not supported 2018-10-30 13:53:15 -04:00
tpm-util.h Clean up includes 2018-12-20 10:29:08 +01:00
usb-hcd-ehci-test.c
usb-hcd-ohci-test.c
usb-hcd-uhci-test.c
usb-hcd-xhci-test.c
vhost-user-bridge.c Clean up includes 2018-12-20 10:29:08 +01:00
vhost-user-test.c tests: vhost-user-test: initialize 'fd' in chr_read 2019-01-14 19:31:04 -05:00
virtio-9p-test.c
virtio-balloon-test.c
virtio-blk-test.c
virtio-ccw-test.c
virtio-console-test.c
virtio-net-test.c virtio-net-test: add large tx buffer test 2018-12-04 11:06:15 +00:00
virtio-rng-test.c
virtio-scsi-test.c
virtio-serial-test.c
vmgenid-test.c tests: acpi: reuse fetch_table() in vmgenid-test 2019-01-17 21:10:57 -05:00
vmxnet3-test.c
wdt_ib700-test.c