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Merge pull request #72943 from marijanp/port-test-driver-python

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Port remaining test-driver functions to python
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worldofpeace 2019-11-07 20:23:27 +00:00 committed by GitHub
parent 31315ec730 9915a8ca45
commit 1e7ddf233a
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1 changed files with 13 additions and 0 deletions
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13
nixos/lib/test-driver/test-driver.py
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@ -507,6 +507,11 @@ class Machine:
if ret.returncode != 0:
raise Exception("Cannot convert screenshot")
def dump_tty_contents(self, tty):
"""Debugging: Dump the contents of the TTY<n>
"""
self.execute("fold -w 80 /dev/vcs{} | systemd-cat".format(tty))
def get_screen_text(self):
if shutil.which("tesseract") is None:
raise Exception("get_screen_text used but enableOCR is false")
@ -679,6 +684,14 @@ class Machine:
def sleep(self, secs):
time.sleep(secs)
def forward_port(self, host_port=8080, guest_port=80):
"""Forward a TCP port on the host to a TCP port on the guest.
Useful during interactive testing.
"""
self.send_monitor_command(
"hostfwd_add tcp::{}-:{}".format(host_port, guest_port)
)
def block(self):
"""Make the machine unreachable by shutting down eth1 (the multicast
interface used to talk to the other VMs). We keep eth0 up so that