1 | #!/usr/bin/env python |
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2 | |
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3 | import unittest |
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4 | from tempfile import mkstemp |
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5 | import os |
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6 | |
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7 | from data_audit import * |
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8 | |
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9 | |
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10 | class Test_data_audit(unittest.TestCase): |
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11 | def setUp(self): |
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12 | pass |
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13 | |
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14 | def tearDown(self): |
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15 | pass |
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16 | |
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17 | def test_license_file_is_not_valid1(self): |
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18 | """Basic test using an invalid XML file. This one |
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19 | should fail on bad CRC checksum |
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20 | """ |
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21 | |
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22 | # Generate invalid checksum example |
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23 | |
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24 | tmp_fd , tmp_name = mkstemp(suffix='.asc', dir='.') |
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25 | fid = os.fdopen(tmp_fd, 'w') |
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26 | |
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27 | string = 'Example data file with textual content. AAAABBBBCCCC1234' |
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28 | fid.write(string) |
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29 | fid.close() |
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30 | |
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31 | # Create associated license file |
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32 | basename, ext = os.path.splitext(tmp_name) |
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33 | license_filename = basename + '.lic' |
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34 | |
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35 | licfid = open(license_filename, 'w') |
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36 | xml_string = """<?xml version="1.0" encoding="iso-8859-1"?> |
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37 | |
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38 | <ga_license_file> |
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39 | <metadata> |
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40 | <author>Ole Nielsen</author> |
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41 | <svn_keywords> |
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42 | <author>$Author: ole $</author> |
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43 | <date>$Date: 2008-01-21 18:58:15 +1100 (Mon, 21 Jan 2008) $</date> |
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44 | <revision>$Revision$</revision> |
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45 | <url>$URL: https://datamining.anu.edu.au/svn/ga/anuga_core/source/anuga/utilities/mainland_only.lic $</url> |
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46 | <id>$Id: mainland_only.lic 4963 2008-01-21 07:58:15Z ole $</id> |
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47 | </svn_keywords> |
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48 | </metadata> |
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49 | <datafile> |
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50 | <filename>%s</filename> |
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51 | <checksum>-111111</checksum> |
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52 | <publishable>Yes</publishable> |
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53 | <accountable>Jane Sexton</accountable> |
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54 | <source>Unknown</source> |
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55 | <IP_owner>Geoscience Australia</IP_owner> |
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56 | <IP_info>This is a polygon comprising easting and northing locations |
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57 | tracing parts of the coastline at Dampier WA as well as a rectangular area inland. |
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58 | This is used to specifically set the onshore initial condition in a tsunami scenario |
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59 | and here, it is used with a unit test in test_polygon.py. |
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60 | |
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61 | The coastline was derived from Maritime Boundaries which is a public dataset. However, |
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62 | rumour has it that some of it was digitised from a Landgate supplied image. |
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63 | |
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64 | The origin and license issues are still undecided</IP_info> |
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65 | </datafile> |
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66 | |
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67 | </ga_license_file> |
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68 | """ %tmp_name |
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69 | |
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70 | licfid.write(xml_string) |
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71 | licfid.close() |
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72 | |
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73 | #licfid = open(license_filename) |
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74 | #print licfid.read() |
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75 | #licfid.close() |
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76 | |
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77 | try: |
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78 | license_file_is_valid(license_filename, tmp_name) |
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79 | except CRCMismatch: |
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80 | pass |
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81 | else: |
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82 | msg = 'Should have raised bad CRC exception' |
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83 | raise Exception, msg |
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84 | |
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85 | # Clean up |
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86 | #licfid.close() |
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87 | os.remove(license_filename) |
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88 | try: |
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89 | os.remove(tmp_name) |
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90 | except: |
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91 | # FIXME(DSG) Windows seems to have a problem deleting this file |
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92 | # This is a work-a-round. It doesn't fix the root problem |
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93 | # It does delete the file though. |
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94 | fid = open(tmp_name, 'a') |
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95 | string = 'Example data file' |
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96 | fid.write(string) |
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97 | fid.close() |
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98 | os.remove(tmp_name) |
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99 | |
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100 | |
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101 | |
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102 | |
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103 | def test_license_file_is_not_valid2(self): |
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104 | """Basic test using an invalid XML file. This one |
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105 | should fail on Not Publishable |
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106 | """ |
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107 | |
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108 | # Generate invalid checksum example |
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109 | |
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110 | tmp_fd , tmp_name = mkstemp(suffix='.asc', dir='.') |
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111 | fid = os.fdopen(tmp_fd, 'w') |
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112 | |
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113 | string = 'Example data file with textual content. AAAABBBBCCCC1234' |
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114 | fid.write(string) |
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115 | fid.close() |
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116 | |
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117 | # Create associated license file |
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118 | basename, ext = os.path.splitext(tmp_name) |
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119 | license_filename = basename + '.lic' |
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120 | |
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121 | licfid = open(license_filename, 'w') |
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122 | xml_string = """<?xml version="1.0" encoding="iso-8859-1"?> |
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123 | |
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124 | <ga_license_file> |
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125 | <metadata> |
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126 | <author>Ole Nielsen</author> |
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127 | <svn_keywords> |
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128 | <author>$Author: ole $</author> |
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129 | <date>$Date: 2008-01-21 18:58:15 +1100 (Mon, 21 Jan 2008) $</date> |
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130 | <revision>$Revision$</revision> |
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131 | <url>$URL: https://datamining.anu.edu.au/svn/ga/anuga_core/source/anuga/utilities/mainland_only.lic $</url> |
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132 | <id>$Id: mainland_only.lic 4963 2008-01-21 07:58:15Z ole $</id> |
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133 | </svn_keywords> |
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134 | </metadata> |
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135 | <datafile> |
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136 | <filename>%s</filename> |
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137 | <checksum>-1484449438</checksum> |
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138 | <publishable>no</publishable> |
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139 | <accountable>Jane Sexton</accountable> |
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140 | <source>Unknown</source> |
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141 | <IP_owner>Geoscience Australia</IP_owner> |
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142 | <IP_info>This is a polygon comprising easting and northing locations</IP_info> |
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143 | </datafile> |
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144 | |
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145 | </ga_license_file> |
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146 | """ %tmp_name |
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147 | |
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148 | licfid.write(xml_string) |
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149 | licfid.close() |
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150 | |
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151 | licfid = open(license_filename) |
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152 | #print licfid.read() |
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153 | |
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154 | |
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155 | try: |
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156 | license_file_is_valid(licfid, tmp_name) |
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157 | except NotPublishable: |
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158 | pass |
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159 | else: |
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160 | msg = 'Should have raised NotPublishable exception' |
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161 | raise Exception, msg |
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162 | |
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163 | # Clean up |
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164 | licfid.close() |
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165 | os.remove(license_filename) |
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166 | |
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167 | fid.close() |
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168 | try: |
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169 | os.remove(tmp_name) |
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170 | except: |
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171 | # FIXME(DSG) Windows seems to have a problem deleting this file |
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172 | # This is a work-a-round. It doesn't fix the root problem |
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173 | # It does delete the file though. |
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174 | fid = open(tmp_name, 'a') |
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175 | string = 'Example data file' |
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176 | fid.write(string) |
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177 | fid.close() |
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178 | os.remove(tmp_name) |
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179 | |
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180 | |
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181 | |
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182 | |
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183 | def test_license_file_is_not_valid3(self): |
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184 | """Basic test using an invalid XML file. This one |
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185 | should fail on Filename Mismatch |
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186 | """ |
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187 | |
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188 | |
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189 | tmp_fd , tmp_name = mkstemp(suffix='.asc', dir='.') |
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190 | fid = os.fdopen(tmp_fd, 'w') |
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191 | |
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192 | string = 'Example data file with textual content. AAAABBBBCCCC1234' |
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193 | fid.write(string) |
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194 | fid.close() |
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195 | |
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196 | # Create associated license file |
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197 | basename, ext = os.path.splitext(tmp_name) |
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198 | license_filename = basename + '.lic' |
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199 | |
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200 | licfid = open(license_filename, 'w') |
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201 | xml_string = """<?xml version="1.0" encoding="iso-8859-1"?> |
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202 | |
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203 | <ga_license_file> |
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204 | <metadata> |
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205 | <author>Ole Nielsen</author> |
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206 | <svn_keywords> |
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207 | <author>$Author: ole $</author> |
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208 | <date>$Date: 2008-01-21 18:58:15 +1100 (Mon, 21 Jan 2008) $</date> |
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209 | <revision>$Revision$</revision> |
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210 | <url>$URL:$</url> |
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211 | <id>$Id:$</id> |
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212 | </svn_keywords> |
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213 | </metadata> |
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214 | <datafile> |
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215 | <filename>%s</filename> |
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216 | <checksum>-1484449438</checksum> |
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217 | <publishable>Yes</publishable> |
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218 | <accountable>Jane Sexton</accountable> |
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219 | <source>Unknown</source> |
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220 | <IP_owner>Geoscience Australia</IP_owner> |
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221 | <IP_info>This is a polygon comprising easting and northing locations</IP_info> |
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222 | </datafile> |
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223 | |
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224 | </ga_license_file> |
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225 | """ %(basename + '.no_exist') |
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226 | |
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227 | |
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228 | licfid.write(xml_string) |
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229 | licfid.close() |
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230 | |
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231 | licfid = open(license_filename) |
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232 | #print licfid.read() |
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233 | |
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234 | |
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235 | try: |
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236 | license_file_is_valid(licfid, basename + '.no_exist') |
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237 | except FilenameMismatch: |
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238 | pass |
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239 | else: |
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240 | msg = 'Should have raised FilenameMismatch exception' |
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241 | raise Exception, msg |
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242 | |
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243 | # Clean up |
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244 | licfid.close() |
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245 | fid.close() |
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246 | os.remove(license_filename) |
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247 | os.remove(tmp_name) |
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248 | |
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249 | |
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250 | |
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251 | |
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252 | def test_license_file_is_valid(self): |
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253 | """Basic test using an valid XML file |
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254 | """ |
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255 | |
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256 | # Generate valid example |
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257 | tmp_fd , tmp_name = mkstemp(suffix='.asc', dir='.') |
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258 | fid = os.fdopen(tmp_fd, 'w') |
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259 | |
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260 | string = 'Example data file with textual content. AAAABBBBCCCC1234' |
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261 | fid.write(string) |
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262 | fid.close() |
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263 | |
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264 | # Strip leading dir (./) |
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265 | data_filename = os.path.split(tmp_name)[1] |
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266 | |
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267 | #print 'Name', data_filename |
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268 | |
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269 | # Create associated license file |
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270 | basename, ext = os.path.splitext(tmp_name) |
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271 | license_filename = basename + '.lic' |
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272 | |
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273 | licfid = open(license_filename, 'w') |
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274 | xml_string = """<?xml version="1.0" encoding="iso-8859-1"?> |
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275 | |
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276 | <ga_license_file> |
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277 | <metadata> |
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278 | <author>Ole Nielsen</author> |
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279 | <svn_keywords> |
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280 | <author>$Author$</author> |
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281 | <date>$Date$</date> |
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282 | <revision>$Revision$</revision> |
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283 | <url>$URL:$</url> |
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284 | <id>$Id$</id> |
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285 | </svn_keywords> |
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286 | </metadata> |
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287 | <datafile> |
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288 | <filename>%s</filename> |
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289 | <checksum>%s</checksum> |
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290 | <publishable>Yes</publishable> |
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291 | <accountable>Jane Sexton</accountable> |
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292 | <source>Unknown</source> |
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293 | <IP_owner>Geoscience Australia</IP_owner> |
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294 | <IP_info>This is a test</IP_info> |
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295 | </datafile> |
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296 | |
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297 | </ga_license_file> |
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298 | """ %(data_filename, '-1484449438') |
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299 | |
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300 | licfid.write(xml_string) |
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301 | licfid.close() |
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302 | |
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303 | licfid = open(license_filename) |
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304 | license_file_is_valid(licfid, data_filename) |
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305 | licfid.close() |
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306 | |
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307 | # Clean up |
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308 | os.remove(license_filename) |
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309 | os.remove(tmp_name) |
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310 | |
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311 | |
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312 | |
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313 | |
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314 | def test_valid_license_file_with_multiple_files(self): |
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315 | """Test of XML file with more than one datafile element. |
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316 | """ |
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317 | |
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318 | # Generate example files |
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319 | tmp_fd , tmp_name = mkstemp(suffix='.asc', dir='.') |
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320 | fid = os.fdopen(tmp_fd, 'w') |
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321 | string = 'Example data file with textual content. AAAABBBBCCCC1234' |
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322 | fid.write(string) |
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323 | fid.close() |
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324 | |
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325 | # Derive filenames |
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326 | basename, ext = os.path.splitext(tmp_name) |
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327 | data_filename1 = basename + '.asc' |
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328 | data_filename2 = basename + '.prj' |
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329 | license_filename = basename + '.lic' |
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330 | #print data_filename1, data_filename2, license_filename |
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331 | |
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332 | # Write data to second data file |
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333 | fid = open(data_filename2, 'w') |
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334 | string = 'Another example data file with text in it' |
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335 | fid.write(string) |
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336 | fid.close() |
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337 | |
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338 | # Create license file |
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339 | licfid = open(license_filename, 'w') |
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340 | xml_string = """<?xml version="1.0" encoding="iso-8859-1"?> |
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341 | |
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342 | <ga_license_file> |
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343 | <metadata> |
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344 | <author>Ole Nielsen</author> |
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345 | <svn_keywords> |
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346 | <author>$Author$</author> |
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347 | <date>$Date$</date> |
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348 | <revision>$Revision$</revision> |
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349 | <url>$URL:$</url> |
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350 | <id>$Id$</id> |
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351 | </svn_keywords> |
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352 | </metadata> |
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353 | <datafile> |
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354 | <filename>%s</filename> |
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355 | <checksum>%s</checksum> |
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356 | <publishable>Yes</publishable> |
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357 | <accountable>Jane Sexton</accountable> |
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358 | <source>Generated on the fly</source> |
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359 | <IP_owner>Geoscience Australia</IP_owner> |
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360 | <IP_info>This is a test</IP_info> |
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361 | </datafile> |
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362 | <datafile> |
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363 | <filename>%s</filename> |
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364 | <checksum>%s</checksum> |
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365 | <publishable>Yes</publishable> |
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366 | <accountable>Ole Nielsen</accountable> |
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367 | <source>Generated on the fly</source> |
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368 | <IP_owner>Geoscience Australia</IP_owner> |
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369 | <IP_info>This is another test</IP_info> |
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370 | </datafile> |
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371 | </ga_license_file> |
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372 | """ %(data_filename1, '-1484449438', data_filename2, '-1322430740') |
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373 | |
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374 | licfid.write(xml_string) |
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375 | licfid.close() |
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376 | |
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377 | licfid = open(license_filename) |
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378 | license_file_is_valid(licfid, data_filename1) |
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379 | license_file_is_valid(licfid, data_filename2) |
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380 | licfid.close() |
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381 | |
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382 | # Clean up |
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383 | os.remove(license_filename) |
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384 | os.remove(data_filename1) |
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385 | os.remove(data_filename2) |
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386 | |
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387 | ################################################################################ |
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388 | |
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389 | if __name__ == "__main__": |
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390 | suite = unittest.makeSuite(Test_data_audit, 'test') |
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391 | runner = unittest.TextTestRunner() |
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392 | runner.run(suite) |
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393 | |
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