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88 lines
2.7 KiB
Python
88 lines
2.7 KiB
Python
from __future__ import absolute_import
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from __future__ import unicode_literals
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from six import StringIO
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from compose import progress_stream
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from tests import unittest
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class ProgressStreamTestCase(unittest.TestCase):
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def test_stream_output(self):
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output = [
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b'{"status": "Downloading", "progressDetail": {"current": '
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b'31019763, "start": 1413653874, "total": 62763875}, '
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b'"progress": "..."}',
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]
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events = progress_stream.stream_output(output, StringIO())
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assert len(events) == 1
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def test_stream_output_div_zero(self):
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output = [
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b'{"status": "Downloading", "progressDetail": {"current": '
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b'0, "start": 1413653874, "total": 0}, '
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b'"progress": "..."}',
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]
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events = progress_stream.stream_output(output, StringIO())
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assert len(events) == 1
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def test_stream_output_null_total(self):
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output = [
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b'{"status": "Downloading", "progressDetail": {"current": '
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b'0, "start": 1413653874, "total": null}, '
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b'"progress": "..."}',
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]
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events = progress_stream.stream_output(output, StringIO())
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assert len(events) == 1
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def test_stream_output_progress_event_tty(self):
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events = [
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b'{"status": "Already exists", "progressDetail": {}, "id": "8d05e3af52b0"}'
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]
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class TTYStringIO(StringIO):
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def isatty(self):
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return True
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output = TTYStringIO()
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events = progress_stream.stream_output(events, output)
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assert len(output.getvalue()) > 0
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def test_stream_output_progress_event_no_tty(self):
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events = [
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b'{"status": "Already exists", "progressDetail": {}, "id": "8d05e3af52b0"}'
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]
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output = StringIO()
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events = progress_stream.stream_output(events, output)
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assert len(output.getvalue()) == 0
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def test_stream_output_no_progress_event_no_tty(self):
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events = [
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b'{"status": "Pulling from library/xy", "id": "latest"}'
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]
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output = StringIO()
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events = progress_stream.stream_output(events, output)
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assert len(output.getvalue()) > 0
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def test_get_digest_from_push():
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digest = "sha256:abcd"
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events = [
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{"status": "..."},
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{"status": "..."},
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{"progressDetail": {}, "aux": {"Digest": digest}},
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]
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assert progress_stream.get_digest_from_push(events) == digest
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def test_get_digest_from_pull():
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digest = "sha256:abcd"
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events = [
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{"status": "..."},
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{"status": "..."},
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{"status": "Digest: %s" % digest},
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]
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assert progress_stream.get_digest_from_pull(events) == digest
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