tests: Fix throttling of Docker pulls

fixes #809
pull/810/head
Alex Willmer 4 years ago
parent ab2a26b8f6
commit e67e4b83b4

@ -16,9 +16,9 @@ batches = [
]
]
batches.extend(
['docker pull %s' % (ci_lib.image_for_distro(distro),), 'sleep 1']
batches.append(ci_lib.throttle(
'docker pull %s' % (ci_lib.image_for_distro(distro),)
for distro in ci_lib.DISTROS
)
))
ci_lib.run_batches(batches)

@ -129,6 +129,20 @@ def combine(batch):
))
def throttle(batch, pause=1):
"""
Add pauses between commands in a batch
>>> throttle(['echo foo', 'echo bar', 'echo baz'])
['echo foo', 'sleep 1', 'echo bar', 'sleep 1', 'echo baz']
"""
def _with_pause(batch, pause):
for cmd in batch:
yield cmd
yield 'sleep %i' % (pause,)
return list(_with_pause(batch, pause))[:-1]
def run_batches(batches):
""" Run shell commands grouped into batches, showing an execution trace.

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