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Julian Elischer 3b353ff0ef Additions to ICMP and IPv4 parsers 
Teach ICMP.Parser/ToBytes to handle some non echo ICMP packets.
Teach IPv4.Parser that fragments only have a payload, not an upper layer.
Fix IPv4 and IPv6 reassembly tests to handle the change.

Fixes #4758

PiperOrigin-RevId: 341549665
 		2020-11-09 21:59:53 -08:00
..
benchmarks Change size of startup benchmark and lower number of startups. 2020-11-06 19:00:15 -08:00
cmd/test_app Simplify Docker test infrastructure. 2020-04-23 11:33:30 -07:00
e2e [testing] Use container address to talk to server running inside container. 2020-09-17 17:58:08 -07:00
fuse ARM64:fuse:alian stat struct order on multiarch 2020-11-03 10:35:28 +08:00
image [testing] Use container address to talk to server running inside container. 2020-09-17 17:58:08 -07:00
iptables iptables: add documentation about enabing docker ipv6 2020-11-09 10:50:43 -08:00
kubernetes Add gvisor webhook configuration 2020-10-09 17:11:19 -07:00
packetdrill Add bzl_library rules for .bzl files without one. 2020-08-06 12:10:49 -07:00
packetimpact Additions to ICMP and IPv4 parsers 2020-11-09 21:59:53 -08:00
perf Run gentdents_benchmark with fewer files. 2020-09-03 10:54:01 -07:00
root Fix failure setting OOM score adjustment 2020-11-05 15:36:20 -08:00
runner Block external network for tests 2020-11-02 10:41:52 -08:00
runtimes [vfs] Return EEXIST when file already exists and rp.MustBeDir() is true. 2020-11-06 18:52:38 -08:00
syscalls Skip `EventHUp` notify in `FIN_WAIT2` on a socket close. 2020-11-09 14:54:57 -08:00
uds Standardize on tools directory. 2020-01-27 12:21:00 -08:00
util Skip `EventHUp` notify in `FIN_WAIT2` on a socket close. 2020-11-09 14:54:57 -08:00
BUILD Standardize on tools directory. 2020-01-27 12:21:00 -08:00
README.md Remove unused scripts. 2020-09-23 17:38:02 -07:00

README.md

Tests

The tests defined under this path are verifying functionality beyond what unit tests can cover, e.g. integration and end to end tests. Due to their nature, they may need extra setup in the test machine and extra configuration to run.

  • syscalls: system call tests use a local runner, and do not require additional configuration in the machine.
  • integration: defines integration tests that uses docker run to test functionality.
  • image: basic end to end test for popular images. These require the same setup as integration tests.
  • root: tests that require to be run as root. These require the same setup as integration tests.
  • util: utilities library to support the tests.

For the above noted cases, the relevant runtime must be installed via runsc install before running. Just note that they require specific configuration to work. This is handled automatically by the test scripts in the scripts directory and they can be used to run tests locally on your machine. They are also used to run these tests in kokoro.

Example:

To run image and integration tests, run:

make docker-tests

To run root tests, run:

make root-tests

There are a few other interesting variations for image and integration tests:

  • overlay: sets writable overlay inside the sentry
  • hostnet: configures host network pass-thru, instead of netstack
  • kvm: runsc the test using the KVM platform, instead of ptrace

The test will build runsc, configure it with your local docker, restart dockerd, and run tests. The location for runsc logs is printed to the output.