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from nose.tools import assert_true, assert_equal, assert_raises |
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from numpy.testing import assert_array_equal |
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from smartdispatch.pbs import PBS |
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import unittest |
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import tempfile |
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import shutil |
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import os |
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class TestPBS(unittest.TestCase): |
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def setUp(self): |
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self.testing_dir = tempfile.mkdtemp() |
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self.queue_name = "qtest@cluster" |
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self.walltime = "10:42" |
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self.pbs = PBS(self.queue_name, self.walltime) |
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def tearDown(self): |
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shutil.rmtree(self.testing_dir) |
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def test_constructor(self): |
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assert_raises(ValueError, PBS, self.queue_name, None) |
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assert_raises(ValueError, PBS, None, self.walltime) |
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assert_raises(ValueError, PBS, "", self.walltime) |
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assert_raises(ValueError, PBS, self.queue_name, "Wrong walltime format") |
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def test_add_options(self): |
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# Default options |
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assert_equal(len(self.pbs.options), 2) |
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assert_true('-V' in self.pbs.options.keys()) |
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assert_equal(self.pbs.options['-q'], self.queue_name) |
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self.pbs.add_options(A="option1") |
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assert_equal(self.pbs.options["-A"], "option1") |
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self.pbs.add_options(A="option2", B="option3") |
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assert_equal(self.pbs.options["-A"], "option2") |
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assert_equal(self.pbs.options["-B"], "option3") |
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def test_add_resources(self): |
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assert_equal(len(self.pbs.resources), 1) |
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assert_equal(self.pbs.resources["walltime"], self.walltime) |
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self.pbs.add_resources(nodes="23:ppn=2") |
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assert_equal(self.pbs.resources["nodes"], "23:ppn=2") |
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self.pbs.add_resources(pmem=123, walltime="42:42") |
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assert_equal(self.pbs.resources["pmem"], 123) |
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assert_equal(self.pbs.resources["walltime"], "42:42") |
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def test_add_modules_to_load(self): |
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assert_equal(self.pbs.modules, []) |
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modules = ["cuda", "gcc", "python/2.7"] |
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self.pbs.add_modules_to_load(modules[0], modules[1]) |
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assert_array_equal(self.pbs.modules, modules[:2]) |
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self.pbs.add_modules_to_load(modules[-1]) |
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assert_array_equal(self.pbs.modules, modules) |
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def test_add_commands(self): |
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assert_equal(self.pbs.commands, []) |
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commands = ["python my_script.py", "echo 1234", "git push origin master"] |
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self.pbs.add_commands(commands[0]) |
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assert_array_equal(self.pbs.commands, commands[0]) |
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self.pbs.add_commands(*commands[1:]) |
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assert_array_equal(self.pbs.commands, commands) |
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def test_str(self): |
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# Create simple PBS file |
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expected = """#!/bin/bash |
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#PBS -q qtest@mp2 |
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#PBS -V |
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#PBS -l walltime=01:00:00 |
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# Modules # |
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# Prolog # |
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# Commands # |
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# Epilog #""" |
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pbs = PBS(queue_name="qtest@mp2", walltime="01:00:00") |
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assert_equal(str(pbs), expected) |
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# Create a more complex PBS file |
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commands = ["cd $HOME; echo 1 2 3 1>> cmd1.o 2>> cmd1.e", |
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"cd $HOME; echo 3 2 1 1>> cmd1.o 2>> cmd1.e"] |
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modules = ["CUDA_Toolkit/6.0", "python2.7"] |
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expected = """#!/bin/bash |
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#PBS -q qtest@mp2 |
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#PBS -V |
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#PBS -A xyz-123-ab |
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#PBS -l walltime=01:00:00 |
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#PBS -l nodes=2:ppn=3:gpus=1 |
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# Modules # |
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module load CUDA_Toolkit/6.0 |
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module load python2.7 |
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# Prolog # |
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# Commands # |
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{command1} |
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{command2} |
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# Epilog #""".format(command1=commands[0], command2=commands[1]) |
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pbs = PBS(queue_name="qtest@mp2", walltime="01:00:00") |
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pbs.add_resources(nodes="2:ppn=3:gpus=1") |
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pbs.add_options(A="xyz-123-ab") |
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pbs.add_modules_to_load(*modules) |
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pbs.add_commands(*commands) |
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assert_equal(str(pbs), expected) |
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121
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def test_save(self): |
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pbs_filename = os.path.join(self.testing_dir, "pbs.sh") |
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self.pbs.save(pbs_filename) |
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assert_equal(str(self.pbs), open(pbs_filename).read()) |
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SMART-Lab /
smartdispatch
