test_dockergen_v3.py 1.5 KB

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  1. import os
  2. import docker
  3. import logging
  4. import pytest
  5. def versiontuple(v):
  6. return tuple(map(int, (v.split("."))))
  7. docker_version = docker.from_env().version()['Version']
  8. pytestmark = pytest.mark.skipif(versiontuple(docker_version) < versiontuple('1.13'),
  9. reason="Docker compose syntax v3 requires docker engine v1.13")
  10. @pytest.yield_fixture(scope="module")
  11. def nginx_tmpl():
  12. """
  13. pytest fixture which extracts the the nginx config template from
  14. the jwilder/nginx-proxy:test image
  15. """
  16. script_dir = os.path.dirname(__file__)
  17. logging.info("extracting nginx.tmpl from jwilder/nginx-proxy:test")
  18. docker_client = docker.from_env()
  19. print(docker_client.containers.run(
  20. image='jwilder/nginx-proxy:test',
  21. remove=True,
  22. volumes=['{current_dir}:{current_dir}'.format(current_dir=script_dir)],
  23. entrypoint='sh',
  24. command='-xc "cp /app/nginx.tmpl {current_dir} && chmod 777 {current_dir}/nginx.tmpl"'.format(current_dir=script_dir),
  25. stderr=True))
  26. yield
  27. logging.info("removing nginx.tmpl")
  28. os.remove(os.path.join(script_dir, "nginx.tmpl"))
  29. def test_unknown_virtual_host_is_503(nginx_tmpl, docker_compose, nginxproxy):
  30. r = nginxproxy.get("http://unknown.nginx.container.docker/")
  31. assert r.status_code == 503
  32. def test_forwards_to_whoami(nginx_tmpl, docker_compose, nginxproxy):
  33. r = nginxproxy.get("http://whoami.nginx.container.docker/")
  34. assert r.status_code == 200
  35. whoami_container = docker_compose.containers.get("whoami")
  36. assert r.text == "I'm %s\n" % whoami_container.id[:12]