Mercurial > treepkg

annotate test/test_status.py @ 310:26c15a0f0e52

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When stopping because of an error, do not raise the exception again as it leads to confusing double tracebacks in the log. Instead, simply log the reason for the stopping and stop in the same way a stop instruction is handled.
author Bernhard Herzog <bh@intevation.de>
date Wed, 02 Dec 2009 14:46:37 +0000
parents 27824d3add92
children
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1 # Copyright (C) 2007, 2008, 2009 by Intevation GmbH
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2 # Authors:
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3 # Bernhard Herzog <bh@intevation.de>
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4 #
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5 # This program is free software under the GPL (>=v2)
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6 # Read the file COPYING coming with the software for details.
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8 """Tests for the Status classes"""
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10 import os
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11 import stat
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12 import unittest
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13 from datetime import datetime
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15 from treepkg.status import RevisionStatus, Status, EnumFieldDesc, \
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16 StringFieldDesc, DateFieldDesc
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17 from treepkg.util import writefile
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19 from filesupport import FileTestMixin
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23 class TestStatus(unittest.TestCase, FileTestMixin):
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25 def setUp(self):
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26 self.filename = self.temp_file_name("status")
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27 if os.path.exists(self.filename):
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28 os.remove(self.filename)
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30 def test_status(self):
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31 status = RevisionStatus(self.filename)
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32 status.error()
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33
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34 otherstatus = RevisionStatus(self.filename)
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35 self.assertEquals(otherstatus.status.name, "error")
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37 def test_status_file_permissions(self):
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38 status = RevisionStatus(self.filename)
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39 status.error()
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40
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41 mode = os.stat(self.filename).st_mode
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42 self.assertEquals(stat.S_IMODE(mode) & 0444, 0444)
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43
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44 def test_getting_unknown_fields(self):
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45 status = RevisionStatus(self.filename)
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46 self.assertRaises(AttributeError, getattr, status, "unknown_field")
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48 def test_setting_unknown_fields(self):
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49 status = RevisionStatus(self.filename)
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50 self.assertRaises(AttributeError,
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51 setattr, status, "unknown_field", "some value")
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52
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53 def test_default_values(self):
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54 status = RevisionStatus(self.filename)
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55 self.assertEquals(status.status.name, "unknown")
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56 self.assertEquals(status.start, None)
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57 self.assertEquals(status.stop, None)
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58 self.assertEquals(status.tags, "")
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60 def test_date(self):
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61 timestamp = datetime(2007, 3, 9, 17, 32, 55)
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62 status = RevisionStatus(self.filename)
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63 status.start = timestamp
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64
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65 otherstatus = RevisionStatus(self.filename)
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66 self.assertEquals(otherstatus.start, timestamp)
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68 def test_magic(self):
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69 writefile(self.filename,
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70 "Some other magic\nstart: 2007-03-09 17:32:55\n")
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71 self.assertRaises(ValueError, RevisionStatus, self.filename)
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73 def test_status_enum(self):
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75 class TestStatus(Status):
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76 status = EnumFieldDesc()
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77 status.add("not_running", "Process is not running",
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78 default=True)
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79 status.add("running", "Process is running")
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80 status.add("error", "An error occurred")
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82 status = TestStatus(self.filename)
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83 status.running()
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84
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85 otherstatus = TestStatus(self.filename)
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86 self.assertEquals(otherstatus.status.name, "running")
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88 def test_serialize(self):
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89 class TestStatus(Status):
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90 _magic = "TestStatus 1.0\n"
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92 status = EnumFieldDesc()
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93 status.add("not_running", "Process is not running",
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94 default=True)
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95 status.add("running", "Process is running")
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96 status.add("error", "An error occurred")
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98 start = DateFieldDesc(default=None)
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100 name = StringFieldDesc(default="fred")
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102 status = TestStatus(None)
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103 status.running()
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104 status.start = datetime(2007, 3, 9, 17, 32, 55)
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105 status.name = "Dave"
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107 self.assertEquals(sorted(status.serialize()),
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108 ["TestStatus 1.0\n",
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109 "name: Dave\n",
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110 "start: 2007-03-09 17:32:55\n",
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111 "status: running\n"])
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113 def test_deserialize(self):
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114 class TestStatus(Status):
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115 _magic = "TestStatus 1.0\n"
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117 status = EnumFieldDesc()
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118 status.add("not_running", "Process is not running",
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119 default=True)
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120 status.add("running", "Process is running")
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121 status.add("error", "An error occurred")
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123 start = DateFieldDesc(default=None)
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125 name = StringFieldDesc(default="fred")
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126
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127 status = TestStatus(None)
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128 status.deserialize(iter(["TestStatus 1.0\n",
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129 "name: Dave\n",
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130 "start: 2007-03-09 17:32:55\n",
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131 "status: running\n"]))
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132 self.assertEquals(status.status.name, "running")
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133 self.assertEquals(status.start, datetime(2007, 3, 9, 17, 32, 55))
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134 self.assertEquals(status.name, "Dave")
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