Commit Graph

237 Commits (d02f1be46ac384aa1937971092394562533e9456)

Author SHA1 Message Date
David Crawshaw 0b962567fa vms: make ssh-keygen quiet by default
Always succeeds. Its output clutters the log.

Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
3 years ago
David Crawshaw 4fcce70df5 tstest/integration: listen on the specified IP
By default httptest listens only on the loopback adapter.
Instead, listen on the IP the user asked for.
The VM test needs this, as it wants to start DERP and STUN
servers on the host that can be reached by guest VMs.

Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
3 years ago
David Crawshaw 0b2761ca92 testcontrol: plumb through DERP
Without this tailscaled does not know the DERP of a peer.

Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
3 years ago
Josh Bleecher Snyder 4ff0757d44 cmd/testcontrol: add test control server
This is useful for manual performance testing
of networks with many nodes.
I imagine it'll grow more knobs over time.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
3 years ago
Josh Bleecher Snyder fcca374fa7 tstest/integration/testcontrol: sort peers in map response
This is part of the control protocol.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
3 years ago
Josh Bleecher Snyder a5da4ed981 all: gofmt with Go 1.17
This adds "//go:build" lines and tidies up existing "// +build" lines.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
3 years ago
Brad Fitzpatrick 0858673f1f tstest/integration: regenerate test deps
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick 24ee0ed3c3 tstest/integration: update test deps
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
David Crawshaw 3e039daf95 logpolicy: actually collect panics
(Written with Josh)

For #2544

Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
3 years ago
Christine Dodrill 60f34c70a2
tstest/integration/vms: disable rDNS for sshd on centos (#2492)
This prevents centos tests from timing out because sshd does reverse dns
lookups on every session being established instead of doing it once on
the acutal ssh connection being established. This is odd. Appending this
to the sshd config and restarting it seems to fix it though.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill 8db26a2261
tstest/integration/vms: disable nixos unstable (#2491)
cloud-init broke with the upgrade to python 3.9:
https://github.com/NixOS/nixpkgs/issues/131098

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Josh Bleecher Snyder 0aa77ba80f tstest/integration: fix filch test flake
Filch doesn't like having multiple processes competing
for the same log files (#937).

Parallel integration tests were all using the same log files.

Add a TS_LOGS_DIR env var that the integration test can use
to use separate log files per test.

Fixes #2269

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
3 years ago
Josh Bleecher Snyder f80193fa4c tstest/integration: shorten test names
The maximum unix domain socket path length on darwin is 104 bytes,
including the trailing NUL.

On my machine, the path created by some newly added tests (6eecf3c9)
was too long, resulting in cryptic test failures.

Shorten the names of the tests, and add a check to make
the diagnosis easier next time.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
3 years ago
Brad Fitzpatrick b6d70203d3 ipn/ipnlocal: fix 'tailscale up' on Windows without GUI
With this, I can now:

* install Tailscale
* stop the GUI
* net stop Tailscale
* net start Tailscale
* tailscale up --unattended

(where the middle three steps simulate what would happen on a Windows
Server Core machine without a GUI)

Fixes #2137

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Josh Bleecher Snyder 4b1f2ae382 tstest/integration: generate deps for all platforms in deps generator
We have different deps depending on the platform.
If we pick a privileged platform, we'll miss some deps.
If we use the union of all platforms, the integration test
won't compile on some platforms, because it'll import
packages that don't compile on that platform.

Give in to the madness and give each platform its own deps file.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
3 years ago
Brad Fitzpatrick 6eecf3c9d1 ipn/ipnlocal: stay out of map poll when down
Fixes #2434

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Christine Dodrill 798b0da470
tstest/integration/vms: codegen for top level tests (#2441)
This moves the distribution definitions into a maintainable hujson file
instead of just existing as constants in `distros.go`. Comments are
maintained from the inline definitions.

This uses jennifer[1] for hygenic source tree creation. This allows us
to generate a unique top-level test for each VM run. This should
hopefully help make the output of `go test` easier to read.

This also separates each test out into its own top-level test so that we
can better track the time that each distro takes. I really wish there
was a way to have the `test_codegen.go` file _always_ run as a part of
the compile process instead of having to rely on people remembering to
run `go generate`, but I am limited by my tools.

This will let us remove the `-distro-regex` flag and use `go test -run`
to pick which distros are run.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill 391207bbcf
tstest/integration/vms: use one testcontrol instance per VM (#2437)
This paves the way for future MagicDNS tests.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
julianknodt 1bb6abc604 net/portmapper: add upnp port mapping
Add in UPnP portmapping, using goupnp library in order to get the UPnP client and run the
portmapping functions. This rips out anywhere where UPnP used to be in portmapping, and has a
flow separate from PMP and PCP.

RELNOTE=portmapper now supports UPnP mappings

Fixes #682
Updates #2109

Signed-off-by: julianknodt <julianknodt@gmail.com>
3 years ago
Christine Dodrill 3ebe16558c
tstest/integration/vms: attempt to send more UDP packets (#2433)
Apparently this test was flaking because I critically misunderstood how
the kernel buffers UDP packets for senders. I'm trying to send more UDP
packets and will see if that helps.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill 09e81b8ba1
tstest/integration/vms: deflake the tailscale_status test (#2427)
This test used to try to run this only once, but this variant of the
test attempts to run `tailscale status` up to 6 times in a loop with
exponential backoff.

This fixes the flakiness found in previous instances of this test.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Brad Fitzpatrick 01e159b610 ipn/ipnlocal: save prefs to disk on UpdatePrefs
Regression from 6d10655dc3, which added
UpdatePrefs but didn't write it out to disk.

I'd planned on adding tests to state_test.go which is why I'd earlier
added 46896a9311 to prepare for making
such persistence tests easier to write, but turns out state_test.go
didn't even test UpdatePrefs, so I'm staying out of there.
Instead, this is tested using integration tests.

Fixes #2321

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Christine Dodrill 5b845631ce
tstest/integration/vms: delete a log file i was using to debug the tests (#2416)
Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill ede8ec1e20
tstest/integration/vms: split up test framework into files (#2396)
My spatial memory functions poorly with large files and the vms_test.go
file recently surpassed the point where it functions adequately. This
patch splits up vms_test.go into more files to make my spatial memory
function like I need it to.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill 1f2a877c61
tstest/integration/testcontrol: add ipv6 support (#2394)
Split from https://github.com/tailscale/tailscale/pull/2376.

This adds IPv6 support to testcontrol so each member of the tailscale
network gets an IPv6 address too.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill 1b1c85d069
Revert "Revert "tstest/integration/vms: end-to-end UDP test (#2361)" (#2364)" (#2365)
This reverts commit 254fc7885b.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Simeng He 3d049a9d71 tstest/integration: change return type of AwaitIP from string to netaddr.IP
Signed-off-by: Simeng He <simeng@tailscale.com>
3 years ago
Brad Fitzpatrick 7e7c4c1bbe tailcfg: break DERPNode.DERPTestPort into DERPPort & InsecureForTests
The DERPTestPort int meant two things before: which port to use, and
whether to disable TLS verification. Users would like to set the port
without disabling TLS, so break it into two options.

Updates #1264

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Christine Dodrill afbd35482d
tstest/integration/vms: add NixOS unstable back (#2330)
The upstream NixOS issue was fixed.
https://github.com/NixOS/nixpkgs/issues/128783

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill 33cacb5284
tstest/integration/vms: unbreak nixos builds (#2372)
To avoid the generated nixos disk images from becoming immune from the
GC, I delete the symlink to the nix store at the end of tests.
`t.Cleanup` runs at the end of a test. I changed this part of the code
to have a separate timer for how long it takes to run NixOS builds, but
I did that by using a subtest. This means that it was creating the NixOS
image, deleting its symlink and then trying to use that symlink to find
the resulting disk image, making the whole thing ineffectual.

This was a mistake. I am reverting this change made in
https://github.com/tailscale/tailscale/pull/2360 to remove this layer of
subtesting.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill 254fc7885b
Revert "tstest/integration/vms: end-to-end UDP test (#2361)" (#2364)
This reverts commit dc78be12c5.
3 years ago
Christine Dodrill dc78be12c5
tstest/integration/vms: end-to-end UDP test (#2361)
This tests incoming and outgoing UDP traffic. It would test incoming UDP
traffic however our socks server doesn't seem to allow for connecting to
destinations over UDP. When the socks server gets that support the
incoming test should pass without issue.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill a19eea965f
tstest/integration/vms: use an in-process logcatcher (#2360)
This adapts the existing in-process logcatcher from tstest/integration
into a public type and uses it on the side of testcontrol. This also
fixes a bug in the Alpine Linux OpenRC unit that makes every value in
`/etc/default/tailscaled` exported into tailscaled's environment, a-la
systemd [Service].EnviromentFile.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill 1e83b97498
tstest/integration/vms: outgoing SSH test (#2349)
This does a few things:

1. Rewrites the tests so that we get a log of what individual tests
   failed at the end of a test run.
2. Adds a test that runs an HTTP server via the tester tailscale node and
   then has the VMs connect to that over Tailscale.
3. Dials the VM over Tailscale and ensures it answers SSH requests.
4. Other minor framework refactoring.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill 97279a0fe0
tstest/integration/vms: add Oracle Linux image (#2328)
Oracle Linux[1] is a CentOS fork. It is not very special. I am adding it
to the integration jungle because I am adding it to pkgs and the website
directions.

[1]: https://www.oracle.com/linux/

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Brad Fitzpatrick 7d417586a8 tstest/integration: help bust cmd/go's test caching
It was caching too aggressively, as it didn't see our deps due to our
running "go install tailscaled" as a child process.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Christine Dodrill a8360050e7
tstest/integration/vms: make first end to end test (#2332)
This makes sure `tailscale status` and `tailscale ping` works. It also
switches goexpect to use a batch instead of manually banging out each
line, which makes the tests so much easier to read.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill 5813da885c
tstest/integration/vms: verbosify nixos logs to fs, disable unstable (#2294)
This puts nix build logs on the filesystem so that we can debug them
later. This also disables nixos unstable until
https://github.com/NixOS/nixpkgs/issues/128783 is fixed.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
julianknodt 506c2fe8e2 cmd/tailscale: make netcheck use active DERP map, delete static copy
After allowing for custom DERP maps, it's convenient to be able to see their latency in
netcheck. This adds a query to the local tailscaled for the current DERPMap.

Updates #1264

Signed-off-by: julianknodt <julianknodt@gmail.com>
3 years ago
Brad Fitzpatrick 5e19ac7adc tstest/integration: always run SOCK5 server, parse out its listening address
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Christine Dodrill b131a74f99
tstest/integration/vms: build and run NixOS (#2190)
Okay, so, at a high level testing NixOS is a lot different than
other distros due to NixOS' determinism. Normally NixOS wants packages to
be defined in either an overlay, a custom packageOverrides or even
yolo-inline as a part of the system configuration. This is going to have
us take a different approach compared to other distributions. The overall
plan here is as following:

1. make the binaries as normal
2. template in their paths as raw strings to the nixos system module
3. run `nixos-generators -f qcow -o $CACHE_DIR/tailscale/nixos/version -c generated-config.nix`
4. pass that to the steps that make the virtual machine

It doesn't really make sense for us to use a premade virtual machine image
for this as that will make it harder to deterministically create the image.

Nix commands generate a lot of output, so their output is hidden behind the
`-verbose-nix-output` flag.

This unfortunately makes this test suite have a hard dependency on
Nix/NixOS, however the test suite has only ever been run on NixOS (and I
am not sure if it runs on other distros at all), so this probably isn't too
big of an issue.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill 194d5b8412
tstest/integration/vms: add in-process DERP server (#2108)
Previously this test would reach out to the public DERP servers in order
to help machines connect with eachother. This is not ideal given our
plans to run these tests completely disconnected from the internet. This
patch introduces an in-process DERP server running on its own randomly
assigned HTTP port.

Updates #1988

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill 6b234323a0
tstest/integration/vms: fix flake when testing (#2145)
Occasionally the test framework would fail with a timeout due to a
virtual machine not phoning home in time. This seems to be happen
whenever qemu can't bind the VNC or SSH ports for a virtual machine.
This was fixed by taking the following actions:

1. Don't listen on VNC unless the `-use-vnc` flag is passed, this
   removes the need to listen on VNC at all in most cases. The option to
   use VNC is still left in for debugging virtual machines, but removing
   this makes it easier to deal with (VNC uses this odd system of
   "displays" that are mapped to ports above 5900, and qemu doesn't
   offer a decent way to use a normal port number, so we just disable
   VNC by default as a compromise).
2. Use a (hopefully) inactive port for SSH. In an ideal world I'd just
   have the VM's SSH port be exposed via a Unix socket, however the QEMU
   documentation doesn't really say if you can do this or not. While I
   do more research, this stopgap will have to make do.
3. Strictly tie more VM resource lifetimes to the tests themselves.
   Previously the disk image layers for virtual machines were only
   cleaned up at the end of the test and existed in the parent
   test-scoped temporary folder. This can make your tmpfs run out of
   space, which is not ideal. This should minimize the use of temporary
   storage as much as I know how to.
4. Strictly tie the qemu process lifetime to the lifetime of the test
   using testing.T#Cleanup. Previously it used a defer statement to
   clean up the qemu process, however if the tests timed out this defer
   was not run. This left around an orphaned qemu process that had to be
   killed manually. This change ensures that all qemu processes exit
   when their relevant tests finish.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Brad Fitzpatrick a0c632f6b5 tstest/integration: fix a race
Noticed on a CI failure.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
David Crawshaw 297b3d6fa4 staticcheck.conf: turn off noisy lint errors
Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
3 years ago
Brad Fitzpatrick 2f4817fe20 tstest/integration: fix race flake
Fixes #2172

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Christine Dodrill e0f0d10672
tstest/integration/vms: log to t.Logf directly (#2147)
Previously we used t.Logf indirectly via package log. This worked, but
it was not ideal for our needs. It could cause the streams of output to
get crossed. This change uses a logger.FuncWriter every place log.Output
was previously used, which will more correctly write log information to
the right test output stream.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Brad Fitzpatrick 082cc1b0a7 tstest/integration: reenable TestAddPingRequest
Failure understood now; see:
https://github.com/tailscale/tailscale/pull/2088#issuecomment-859896598

As of 333e9e75d4, PingRequest is
now safe for the server to send multiple times, without fear
of the client handling it multiple times.

Fixes #2079

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Denton Gentry c61d777705 tstest/integration: disable TestAddPingRequest
Failing often now, we don't want people to get used to
routinely ignoring test failures.

Can be re-enabled when
https://github.com/tailscale/tailscale/issues/2079
is resolved.

Signed-off-by: Denton Gentry <dgentry@tailscale.com>
3 years ago
Christine Dodrill 8b2b899989
tstest/integration: test Alpine Linux (#2098)
Alpine Linux[1] is a minimal Linux distribution built around musl libc.
It boots very quickly, requires very little ram and is as close as you
can get to an ideal citizen for testing Tailscale on musl. Alpine has a
Tailscale package already[2], but this patch also makes it easier for us
to provide an Alpine Linux package off of pkgs in the future.

Alpine only offers Tailscale on the rolling-release edge branch.

[1]: https://alpinelinux.org/
[2]: https://pkgs.alpinelinux.org/packages?name=tailscale&branch=edge

Updates #1988

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Brad Fitzpatrick 0affcd4e12 tstest/integration: add some debugging for TestAddPingRequest flakes
This fails pretty reliably with a lot of output now showing what's
happening:

TS_DEBUG_MAP=1 go test --failfast -v -run=Ping -race -count=20 ./tstest/integration --verbose-tailscaled

I haven't dug into the details yet, though.

Updates #2079
3 years ago
Brad Fitzpatrick ee3df2f720 tstest/integration: rename ambiguous --verbose test flag
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Christine Dodrill b402e76185
.github/workflows: add integration test with a custom runner (#2044)
This runner is in my homelab while we muse about a better, more
permanent home for these tests.

Updates #1988

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill 622dc7b093
tstest/integration/vms: download images from s3 (#2035)
This makes integration tests pull pristine VM images from Amazon S3 if
they don't exist on disk. If the S3 fetch fails, it will fall back to
grabbing the image from the public internet. The VM images on the public
internet are known to be updated without warning and thusly change their
SHA256 checksum. This is not ideal for a test that we want to be able to
fire and forget, then run reliably for a very long time.

This requires an AWS profile to be configured at the default path. The
S3 bucket is rigged so that the requester pays. The VM images are
currently about 6.9 gigabytes. Please keep this in mind when running
these tests on your machine.

Documentation was added to the integration test folder to aid others in
running these tests on their machine.

Some wording in the logs of the tests was altered.

Updates #1988

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill 3f1405fa2a
tstest/integration/vms: bump images, fix caching bug (#2052)
Before this redownloaded the image every time. Now it only redownloads
it when it needs to.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Simeng He 0141390365 tstest/integration/testcontrol: add Server.AddPingRequest
Signed-off-by: Simeng He <simeng@tailscale.com>
3 years ago
Christine Dodrill adaecd83c8
tstest/integration/vms: add DownloadImages test to download images (#2039)
The image downloads can take a significant amount of time for the tests.
This creates a new test that will download every distro image into the
local cache in parallel, optionally matching the distribution regex.

Updates #1988

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill 607b7ab692
tstest/integration/vms: aggressively re-verify shasums (#2050)
I've run into a couple issues where the tests time out while a VM image
is being downloaded, making the cache poisoned for the next run. This
moves the hash checking into its own function and calls it much sooner
in the testing chain. If the hash check fails, the OS is redownloaded.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill 6ce77b8eca
tstest/integration/vms: log qemu output (#2047)
Most of the time qemu will output nothing when it is running. This is
expected behavior. However when qemu is unable to start due to some
problem, it prints that to either stdout or stderr. Previously this
output wasn't being captured. This patch captures that output to aid in
debugging qemu issues.

Updates #1988

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Brad Fitzpatrick 58cc2cc921 tstest/integration/testcontrol: add Server.nodeLocked 3 years ago
Christine Dodrill 0a655309c6
tstest/integration/vms: only build binaries once (#2042)
Previously this built the binaries for every distro. This is a bit
overkill given we are using static binaries. This patch makes us only
build once.

There was also a weird issue with how processes were being managed.
Previously we just killed qemu with Process.Kill(), however that was
leaving behind zombies. This has been mended to not only kill qemu but
also waitpid() the process so it doesn't become a zombie.

Updates #1988

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill a282819026
tstest/integration/vms: fix OpenSUSE Leap 15.1 (#2038)
The OpenSUSE 15.1 image we are using (and conseqentially the only one
that is really available easily given it is EOL) has cloud-init
hardcoded to use the OpenStack metadata thingy. Other OpenSUSE Leap
images function fine with the NoCloud backend, but this one seems to
just not work with it. No bother, we can just pretend to be OpenStack.

Thanks to Okami for giving me an example OpenStack configuration seed
image.

Updates #1988

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill 4da5e79c39
tstest/integration/vms: test on Arch Linux (#2040)
Arch is a bit of a weirder distro, however as a side effect it is much
more of a systemd purist experience. Adding it to our test suite will
make sure that we are working in the systemd happy path.

Updates #1988

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill ca96357d4b
tstest/integration/vms: add OpenSUSE Leap 15.3 (#2026)
This distro is about to be released. OpenSUSE has historically had the
least coverage for functional testing, so this may prove useful in the
future.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill 2802a01b81
tstest/integration/vms: test vms as they are ready (#2022)
Instead of testing all the VMs at once when they are all ready, this
patch changes the testing logic so that the vms are tested as soon as
they register with testcontrol. Also limit the amount of VM ram used at
once with the `-ram-limit` flag. That uses a semaphore to guard resource
use.

Also document CentOS' sins.

Updates #1988

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill 36cb69002a
tstest/integration/vms: regex-match distros using a flag (#2021)
If you set `-distro-regex` to match a subset of distros, only those
distros will be tested. Ex:

    $ go test -run-vm-tests -distro-regex='opensuse'

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Christine Dodrill e1b994f7ed
tstest/integration/vms: maintain distro info (#2020)
This lets us see the names of distros in our tests.

Updates #1988

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Brad Fitzpatrick fa548c5b96
tstest/integration/vms: fix bindhost lookup (#2012)
Don't try to do heuristics on the name. Use the net/interfaces package
which we already have to do this sort of stuff.

Fixes #2011

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Christine Dodrill 14c1113d2b
tstest/integration/vms: copy locally built binaries (#2006)
Instead of pulling packages from pkgs.tailscale.com, we should use the
tailscale binaries that are local to this git commit. This exposes a bit
of the integration testing stack in order to copy the binaries
correctly.

This commit also bumps our version of github.com/pkg/sftp to the latest
commit.

If you run into trouble with yaml, be sure to check out the
commented-out alpine linux image complete with instructions on how to
use it.

Updates #1988

Signed-off-by: Christine Dodrill <xe@tailscale.com>
3 years ago
Brad Fitzpatrick f21982f854 tstest/integration/vms: skip a test for now
Updates #2011

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Christine Dodrill 4cfaf489ac
tstest/integration/vms: t.Log for VM output (#2007)
Previously we spewed a lot of output to stdout and stderr, even when
`-v` wasn't set. This is sub-optimal for various reasons. This patch
shunts that output to test logs so it only shows up when `-v` is set.

Updates #1988

Signed-off-by: Christine Dodrill <xe@tailscale.com>
4 years ago
Christine Dodrill 1f72b6f812
tstest/integration/vms: use dynamically discovered bindhost (#1992)
Instead of relying on a libvirtd bridge address that you probably won't
have on your system.

Updates #1988

Signed-off-by: Christine Dodrill <xe@tailscale.com>
4 years ago
Christine Dodrill 35749ec297
tstest/integration/vms: small cleanups (#1989)
Updates #1988

Signed-off-by: Christine Dodrill <xe@tailscale.com>
4 years ago
Christine Dodrill ba59c0391b
tstest/integration: add experimental integration test (#1966)
This will spin up a few vms and then try and make them connect to a
testcontrol server.

Updates #1988

Signed-off-by: Christine Dodrill <xe@tailscale.com>
4 years ago
simenghe dd0b690e7b
Added new Addresses / AllowedIPs fields to testcontrol when creating tailcfg.Node (#1948)
* Added new Addresses / AllowedIPs fields to testcontrol when creating new &tailcfg.Node

Signed-off-by: Simeng He <simeng@tailscale.com>

* Added single node test to check Addresses and AllowedIPs

Signed-off-by: Simeng He <simeng@tailscale.com>

Co-authored-by: Simeng He <simeng@tailscale.com>
4 years ago
Josh Bleecher Snyder 25df067dd0 all: adapt to opaque netaddr types
This commit is a mishmash of automated edits using gofmt:

gofmt -r 'netaddr.IPPort{IP: a, Port: b} -> netaddr.IPPortFrom(a, b)' -w .
gofmt -r 'netaddr.IPPrefix{IP: a, Port: b} -> netaddr.IPPrefixFrom(a, b)' -w .

gofmt -r 'a.IP.Is4 -> a.IP().Is4' -w .
gofmt -r 'a.IP.As16 -> a.IP().As16' -w .
gofmt -r 'a.IP.Is6 -> a.IP().Is6' -w .
gofmt -r 'a.IP.As4 -> a.IP().As4' -w .
gofmt -r 'a.IP.String -> a.IP().String' -w .

And regexps:

\w*(.*)\.Port = (.*)  ->  $1 = $1.WithPort($2)
\w*(.*)\.IP = (.*)  ->  $1 = $1.WithIP($2)

And lots of manual fixups.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
4 years ago
Brad Fitzpatrick 5a7c6f1678 tstest/integration{,/testcontrol}: add node update support, two node test
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Brad Fitzpatrick d32667011d tstest/integration: build test binaries with -race if test itself is
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Brad Fitzpatrick ed9d825552 tstest/integration: fix integration test on linux/386
Apparently can't use GOBIN with GOARCH.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Brad Fitzpatrick c0158bcd0b tstest/integration{,/testcontrol}: add testcontrol.RequireAuth mode, new test
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Brad Fitzpatrick 68fb51b833 tstest/integration: misc cleanups
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Brad Fitzpatrick 3237e140c4 tstest/integration: add testNode.AwaitListening, DERP+STUN, improve proxy trap
Updates #1840
4 years ago
Brad Fitzpatrick 98d7c28faa tstest/integration: start factoring test types out to clean things up
To enable easy multi-node testing (including inter-node traffic) later.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Brad Fitzpatrick 5e9e11a77d tstest/integration/testcontrol: add start of test control server
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Brad Fitzpatrick a07a504b16 tstest/integration: use go binary from runtime.GOROOT
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Brad Fitzpatrick f342d10dc5 tstest/integration: set an HTTP_PROXY to catch bogus requests
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago
Brad Fitzpatrick 80429b97e5 testing: add start of an integration test
Only minimal tailscale + tailscaled for now.

And a super minimal in-memory logcatcher.

No control ... yet.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 years ago