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import os |
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import unittest |
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3
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import tempfile |
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4
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import shutil |
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5
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from os.path import join as pjoin |
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6
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7
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from subprocess import call |
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9
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from nose.tools import assert_true, assert_equal |
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10
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11
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12
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class TestSmartdispatcher(unittest.TestCase): |
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14
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def setUp(self): |
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self.testing_dir = tempfile.mkdtemp() |
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self.logs_dir = os.path.join(self.testing_dir, 'SMART_DISPATCH_LOGS') |
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18
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base_command = 'smart_dispatch.py --pool 10 -C 42 -q test -t 5:00 -x {0}' |
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self.launch_command = base_command.format('launch echo "[1 2 3 4]" "[6 7 8]" "[9 0]"') |
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self.resume_command = base_command.format('resume {0}') |
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21
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22
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self._cwd = os.getcwd() |
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os.chdir(self.testing_dir) |
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24
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25
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def tearDown(self): |
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print "Tear down" |
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os.chdir(self._cwd) |
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shutil.rmtree(self.testing_dir) |
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29
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30
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def test_main_launch(self): |
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# Actual test |
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exit_status = call(self.launch_command, shell=True) |
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33
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34
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# Test validation |
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assert_equal(exit_status, 0) |
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assert_true(os.path.isdir(self.logs_dir)) |
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assert_equal(len(os.listdir(self.logs_dir)), 1) |
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38
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39
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def test_main_resume(self): |
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40
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# SetUp |
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call(self.launch_command, shell=True) |
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42
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batch_uid = os.listdir(self.logs_dir)[0] |
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43
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44
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# Simulate that some commands are in the running state. |
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path_job_commands = os.path.join(self.logs_dir, batch_uid, "commands") |
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pending_commands_file = pjoin(path_job_commands, "commands.txt") |
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running_commands_file = pjoin(path_job_commands, "running_commands.txt") |
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48
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commands = open(pending_commands_file).read().strip().split("\n") |
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49
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with open(running_commands_file, 'w') as running_commands: |
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running_commands.write("\n".join(commands[::2]) + "\n") |
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with open(pending_commands_file, 'w') as pending_commands: |
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pending_commands.write("\n".join(commands[1::2]) + "\n") |
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53
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54
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# Actual test (should move running commands back to pending). |
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exit_status = call(self.resume_command.format(batch_uid), shell=True) |
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56
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57
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# Test validation |
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assert_equal(exit_status, 0) |
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assert_true(os.path.isdir(self.logs_dir)) |
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assert_equal(len(os.listdir(self.logs_dir)), 1) |
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assert_equal(len(open(running_commands_file).readlines()), 0) |
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assert_equal(len(open(pending_commands_file).readlines()), len(commands)) |
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63
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64
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def test_main_resume_only_pending(self): |
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# SetUp |
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call(self.launch_command, shell=True) |
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batch_uid = os.listdir(self.logs_dir)[0] |
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68
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69
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# Simulate that some commands are in the running state. |
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path_job_commands = os.path.join(self.logs_dir, batch_uid, "commands") |
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pending_commands_file = pjoin(path_job_commands, "commands.txt") |
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running_commands_file = pjoin(path_job_commands, "running_commands.txt") |
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commands = open(pending_commands_file).read().strip().split("\n") |
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with open(running_commands_file, 'w') as running_commands: |
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running_commands.write("\n".join(commands[::2]) + "\n") |
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with open(pending_commands_file, 'w') as pending_commands: |
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pending_commands.write("\n".join(commands[1::2]) + "\n") |
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79
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# Actual test (should NOT move running commands back to pending). |
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command_line = self.resume_command.format(batch_uid) |
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command_line += " --onlyPending" |
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exit_status = call(command_line, shell=True) |
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83
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84
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# Test validation |
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85
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assert_equal(exit_status, 0) |
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86
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assert_true(os.path.isdir(self.logs_dir)) |
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assert_equal(len(os.listdir(self.logs_dir)), 1) |
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assert_equal(len(open(running_commands_file).readlines()), len(commands[::2])) |
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assert_equal(len(open(pending_commands_file).readlines()), len(commands[1::2])) |
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90
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SMART-Lab /
smartdispatch
