os/tests/integration/rancherostest/test_00_system.py

import pytest
import subprocess
import rancherostest.util as u


@pytest.fixture(scope="module")
def qemu(request):
    return u.run_qemu(request)


def rancheros_version():
    with open('./scripts/version') as f:
        for ln in iter(f.readline, ''):
            (k, _, v) = ln.partition('=')
            if k == 'VERSION' and v.strip() != '':
                return v.strip()
    raise RuntimeError("Could not parse RancherOS version")


@pytest.mark.timeout(30)
def test_system_boot(qemu):
    with qemu.stdout as f:
        for ln in iter(f.readline, ''):
            ros_booted_substr = str.find(ln, 'RancherOS {v} started'.format(v=rancheros_version()))
            print(str.strip(ln))
            if ros_booted_substr > -1:
                assert True
                return
    assert False


@pytest.mark.timeout(60)
def test_run_system_container(qemu):
    assert qemu.returncode is None

    u.wait_for_ssh()
    ssh = subprocess.Popen(
        './scripts/ssh sudo system-docker run --rm busybox /bin/true', shell=True,
        stdout=subprocess.PIPE, stderr=subprocess.STDOUT, universal_newlines=True)

    with ssh, ssh.stdout as f:
        for ln in iter(f.readline, ''):
            print(str.strip(ln))

    assert ssh.returncode == 0