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nixos/tests: Implement python test-driver version of getWindowNames and waitForWindow

This commit is contained in:
Jacek Galowicz 2019-11-05 15:59:29 +01:00
parent fdb72f68ad
commit 45b339b736

View file

@ -655,6 +655,27 @@ class Machine:
if status == 0:
return
def get_window_names(self):
return self.succeed(
r"xwininfo -root -tree | sed 's/.*0x[0-9a-f]* \"\([^\"]*\)\".*/\1/; t; d'"
).splitlines()
def wait_for_window(self, regexp):
pattern = re.compile(regexp)
def window_is_visible(last_try):
names = self.get_window_names()
if last_try:
self.log(
"Last chance to match {} on the window list,".format(regexp)
+ " which currently contains: "
+ ", ".join(names)
)
return any(pattern.search(name) for name in names)
with self.nested("Waiting for a window to appear"):
retry(window_is_visible)
def sleep(self, secs):
time.sleep(secs)