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136b7af227
qemu/tests/qtest
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Christian Schoenebeck 136b7af227 tests/9pfs: fix test dir for parallel tests 
Use mkdtemp() to generate a unique directory for the 9p 'local' tests.

This fixes occasional 9p test failures when running 'make check -jN' if
QEMU was compiled for multiple target architectures, because the individual
architecture's test suites would run in parallel and interfere with each
other's data as the test directory was previously hard coded and hence the
same directory was used by all of them simultaniously.

This also requires a change how the test directory is created and deleted:
As the test path is now randomized and virtio_9p_register_nodes() being
called in a somewhat undeterministic way, that's no longer an appropriate
place to create and remove the test directory. Use a constructor and
destructor function for creating and removing the test directory instead.
Unfortunately libqos currently does not support setup/teardown callbacks
to handle this more cleanly.

The constructor functions needs to be in virtio-9p-test.c, not in
virtio-9p.c, because in the latter location it would cause all apps that
link to libqos (i.e. entirely unrelated test suites) to create a 9pfs
test directory as well, which would even break other test suites.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Tested-by: Greg Kurz <groug@kaod.org>
Message-Id: <7746f42d8f557593898d3d9d8e57c46e872dfb4f.1604243521.git.qemu_oss@crudebyte.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2020-11-01 19:44:29 +01:00
..
fuzz fuzz: register predefined generic-fuzz configs 2020-10-26 09:53:54 +01:00
libqos tests/9pfs: fix test dir for parallel tests 2020-11-01 19:44:29 +01:00
ac97-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
acpi-utils.c
acpi-utils.h meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
ahci-test.c qtest: switch users back to qtest_qmp_receive 2020-10-12 11:50:49 -04:00
arm-cpu-features.c hw/arm/virt: Implement kvm-steal-time 2020-10-08 15:24:32 +01:00
bios-tables-test-allowed-diff.h tests/acpi: update expected data files 2020-10-21 11:36:19 +02:00
bios-tables-test.c qtest: unbreak non-TCG builds in bios-tables-test 2020-10-22 11:53:53 -04:00
boot-order-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
boot-sector.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
boot-sector.h meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
boot-serial-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
cdrom-test.c tests/qtest/cdrom: Add more s390x-related boot tests 2020-10-06 20:14:48 +02:00
cpu-plug-test.c cphp: remove deprecated cpu-add command(s) 2020-09-29 02:14:30 -04:00
dbus-vmstate1.xml
dbus-vmstate-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
device-introspect-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
device-plug-test.c device-plug-test: use qtest_qmp to send the device_del command 2020-10-12 11:50:49 -04:00
display-vga-test.c
drive_del-test.c qemu-iotests, qtest: rewrite test 067 as a qtest 2020-10-12 11:50:50 -04:00
ds1338-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
e1000-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
e1000e-test.c tests/qtest: Fix LGPL information in the file headers 2020-06-15 18:26:46 +02:00
eepro100-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
endianness-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
es1370-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
fdc-test.c
fuzz-test.c qtest: add fuzz test case 2020-10-13 08:08:55 +02:00
fw_cfg-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
hd-geo-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
hexloader-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
i440fx-test.c
i82801b11-test.c
ide-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
intel-hda-test.c
ioh3420-test.c
ipmi-bt-test.c
ipmi-kcs-test.c tests/qtest/ipmi-kcs: Fix assert side-effect 2020-09-03 12:47:33 +02:00
ipoctal232-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
ivshmem-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
libqtest-single.h meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
libqtest.c libqtest: fix memory leak in the qtest_qmp_event_ref 2020-10-24 07:36:53 +02:00
m25p80-test.c
m48t59-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
machine-none-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
megasas-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
meson.build hw/gpio: Add GPIO model for Nuvoton NPCM7xx 2020-10-27 11:10:32 +00:00
microbit-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
migration-helpers.c tests/migration: fix memleak in wait_command/wait_command_fd 2020-10-24 07:23:19 +02:00
migration-helpers.h meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
migration-test.c migration-test: Only hide error if !QTEST_LOG 2020-10-26 16:15:04 +00:00
modules-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
ne2000-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
npcm7xx_gpio-test.c hw/gpio: Add GPIO model for Nuvoton NPCM7xx 2020-10-27 11:10:32 +00:00
npcm7xx_rng-test.c hw/misc: Add npcm7xx random number generator 2020-10-27 11:10:10 +00:00
npcm7xx_timer-test.c tests/qtest: Add npcm7xx timer test 2020-10-20 16:12:00 +01:00
npcm7xx_watchdog_timer-test.c hw/timer: Adding watchdog for NPCM7XX Timer. 2020-10-27 11:10:01 +00:00
numa-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
nvme-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
pca9552-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
pci-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
pcnet-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
pflash-cfi02-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
pnv-xscom-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
prom-env-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
pvpanic-test.c qtest: switch users back to qtest_qmp_receive 2020-10-12 11:50:49 -04:00
pxe-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
q35-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
qmp-cmd-test.c replay: do not build if TCG is not available 2020-10-22 11:53:54 -04:00
qmp-test.c qtest: rename qtest_qmp_receive to qtest_qmp_receive_dict 2020-10-12 11:50:24 -04:00
qom-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
qos-test.c tests/qtest: Fix LGPL information in the file headers 2020-06-15 18:26:46 +02:00
rtas-test.c meson: link emulators without Makefile.target 2020-08-21 06:30:40 -04:00
rtc-test.c tests/qtest: Replace magic value by NANOSECONDS_PER_SECOND definition 2020-10-13 08:08:55 +02:00
rtl8139-test.c
sdhci-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
spapr-phb-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
tco-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
test-arm-mptimer.c
test-filter-mirror.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
test-filter-redirector.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
test-hmp.c cphp: remove deprecated cpu-add command(s) 2020-09-29 02:14:30 -04:00
test-netfilter.c
test-x86-cpuid-compat.c i386: Mask SVM features if nested SVM is disabled 2020-06-26 09:39:40 -04:00
tmp105-test.c
tpm-crb-swtpm-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
tpm-crb-test.c test: tpm-tis: Get prepared to share tests between ISA and sysbus devices 2020-03-05 12:18:39 -05:00
tpm-emu.c tpm: Move backend code under the 'backends/' directory 2020-06-19 07:25:55 -04:00
tpm-emu.h test/tpm-emu: include sockets and channel headers in tpm-emu header 2020-06-09 14:18:04 -04:00
tpm-tests.c tests/qtest/tpm: Declare input buffers const and static 2020-09-03 12:47:33 +02:00
tpm-tests.h test: tpm: pass optional machine options to swtpm test functions 2020-03-05 12:18:33 -05:00
tpm-tis-device-swtpm-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
tpm-tis-device-test.c test: tpm-tis: Add Sysbus TPM-TIS device test 2020-03-05 12:18:47 -05:00
tpm-tis-swtpm-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
tpm-tis-test.c test: tpm-tis: Get prepared to share tests between ISA and sysbus devices 2020-03-05 12:18:39 -05:00
tpm-tis-util.c test: tpm-tis: Get prepared to share tests between ISA and sysbus devices 2020-03-05 12:18:39 -05:00
tpm-tis-util.h test: tpm-tis: Get prepared to share tests between ISA and sysbus devices 2020-03-05 12:18:39 -05:00
tpm-util.c qtest: switch users back to qtest_qmp_receive 2020-10-12 11:50:49 -04:00
tpm-util.h test: tpm-tis: Get prepared to share tests between ISA and sysbus devices 2020-03-05 12:18:39 -05:00
tulip-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
usb-hcd-ehci-test.c libqos: usb-hcd-ehci: use 32-bit write for config register 2020-06-26 06:45:29 -04:00
usb-hcd-ohci-test.c
usb-hcd-uhci-test.c
usb-hcd-xhci-test.c
vhost-user-test.c tests/qtest/vhost-user-test: prepare the tests for adding new dev class 2020-09-29 02:14:29 -04:00
virtio-9p-test.c tests/9pfs: fix test dir for parallel tests 2020-11-01 19:44:29 +01:00
virtio-blk-test.c
virtio-ccw-test.c
virtio-net-test.c
virtio-rng-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
virtio-scsi-test.c
virtio-serial-test.c
virtio-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
vmgenid-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
vmxnet3-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00
wdt_ib700-test.c meson: convert tests/qtest to meson 2020-08-21 06:30:20 -04:00