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# coding: utf8 |
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# Copyright 2013-2017 Vincent Jacques <[email protected]> |
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from __future__ import division, absolute_import, print_function |
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from ActionTree import * |
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from . import * |
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class MultiThreadedExecutionTestCase(ActionTreeTestCase): |
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def test_many_dependencies(self): |
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# a |
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# /|\ |
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# / | \ |
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# b c d |
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a = self._action("a") |
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b = self._action("b", delay=0.1, end_event=True) |
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c = self._action("c", delay=0.1, end_event=True) |
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d = self._action("d", delay=0.1, end_event=True) |
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a.add_dependency(b) |
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a.add_dependency(c) |
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a.add_dependency(d) |
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execute(a, cpu_cores=3) |
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self.assertEventsEqual("bcd BCD a") |
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def test_many_dependencies_with_default_cpu_cores(self): |
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# a |
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# /|\ |
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# / | \ |
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# b c d |
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a = self._action("a") |
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b = self._action("b", delay=0.1, end_event=True) |
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c = self._action("c", delay=0.1, end_event=True) |
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d = self._action("d", delay=0.1, end_event=True) |
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a.add_dependency(b) |
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a.add_dependency(c) |
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a.add_dependency(d) |
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execute(a, cpu_cores=None) |
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self.assertEventsEqual("bcd BCD a") |
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View Code Duplication |
def test_deep_dependencies(self): |
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# a |
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# | |
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# b |
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# | |
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# c |
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# | |
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# d |
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# | |
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# e |
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# | |
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# f |
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a = self._action("a") |
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b = self._action("b", end_event=True) |
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c = self._action("c", end_event=True) |
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d = self._action("d", end_event=True) |
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e = self._action("e", end_event=True) |
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f = self._action("f", end_event=True) |
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a.add_dependency(b) |
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b.add_dependency(c) |
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c.add_dependency(d) |
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d.add_dependency(e) |
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e.add_dependency(f) |
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execute(a, cpu_cores=3) |
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self.assertEventsEqual("f F e E d D c C b B a") |
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View Code Duplication |
def test_diamond_dependencies(self): |
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# a |
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# / \ |
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# b c |
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# \ / |
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# d |
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a = self._action("a") |
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b = self._action("b", delay=0.1, end_event=True) |
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c = self._action("c", delay=0.1, end_event=True) |
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d = self._action("d", end_event=True) |
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a.add_dependency(b) |
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a.add_dependency(c) |
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b.add_dependency(d) |
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c.add_dependency(d) |
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execute(a, cpu_cores=3) |
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self.assertEventsEqual("d D bc BC a") |
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def test_half_diamond_dependency(self): |
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# a |
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# /| |
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# b | |
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# \| |
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# d |
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a = self._action("a") |
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b = self._action("b", end_event=True) |
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d = self._action("d", end_event=True) |
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a.add_dependency(b) |
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a.add_dependency(d) |
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b.add_dependency(d) |
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execute(a, cpu_cores=3) |
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self.assertEventsEqual("d D b B a") |
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def test_two_deep_branches(self): |
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# a |
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# / \ |
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# b c |
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# d e |
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a = self._action("a") |
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b = self._action("b", delay=0.1, end_event=True) |
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c = self._action("c", delay=0.1, end_event=True) |
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d = self._action("d", delay=0.1, end_event=True) |
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e = self._action("e", delay=0.1, end_event=True) |
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a.add_dependency(b) |
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a.add_dependency(c) |
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b.add_dependency(d) |
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c.add_dependency(e) |
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execute(a, cpu_cores=3) |
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self.assertEventsEqual("de DEbc BC a") |
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