testing/web-platform/test_metamerge.py

   1 from io import BytesIO
   2
   3 import mozunit
   4
   5 import metamerge
   6
   7 ancestor = """
   8 global-new-deleted: A
   9 global-new-changed: A
  10 global-current-deleted: A
  11 global-current-changed: A
  12
  13 [failing-test.html]
  14   [Unchanged subtest]
  15     expected: FAIL
  16
  17   [New deleted subtest]
  18     expected: FAIL
  19
  20   [New modified subtest]
  21     expected: TIMEOUT
  22
  23   [Current deleted subtest]
  24     expected: FAIL
  25
  26   [New modified current deleted]
  27     expected: FAIL
  28
  29   [Ancestor no expected new expected]
  30     bug: 1234
  31
  32 [new-deleted-test.html]
  33   [Deleted subtest]
  34     expected: FAIL
  35
  36 [current-deleted-test.html]
  37   [Deleted subtest]
  38     expected: FAIL
  39
  40 [test-modified.html]
  41   expected: TIMEOUT
  42
  43 [new-modified-current-deleted.html]
  44   expected:
  45     if os == "linux": FAIL
  46     TIMEOUT
  47
  48 [new-add-expected-with-subtest.html]
  49   [subtest]
  50     expected: FAIL
  51
  52 [current-add-expected-with-subtest.html]
  53   [subtest]
  54     expected: FAIL
  55 """
  56
  57 new = """
  58 global-new-added: A
  59 global-new-changed: B
  60 global-current-deleted: A
  61 global-current-changed: A
  62
  63 [failing-test.html]
  64   [Unchanged subtest]
  65     expected: FAIL
  66
  67   [New added subtest]
  68     expected: FAIL
  69
  70   [New modified subtest]
  71     expected:
  72       if os == "linux": FAIL
  73       TIMEOUT
  74
  75   [Current deleted subtest]
  76     expected: FAIL
  77
  78   [New modified current deleted]
  79     expected: TIMEOUT
  80
  81   [Ancestor no expected new expected]
  82     bug: 1234
  83     expected: FAIL
  84
  85 [new-added-test.html]
  86   [Added subtest]
  87     expected: FAIL
  88
  89 [current-deleted-test.html]
  90   [Deleted subtest]
  91     expected: FAIL
  92
  93 [test-modified.html]
  94   expected:
  95     if os == "linux": FAIL
  96
  97 [new-modified-current-deleted.html]
  98   expected:
  99     if os == "linux": FAIL
 100     if os == "mac": FAIL
 101     TIMEOUT
 102
 103 [new-add-expected-with-subtest.html]
 104   expected: FAIL
 105   [subtest]
 106     expected: FAIL
 107
 108 [current-add-expected-with-subtest.html]
 109   [subtest]
 110     expected: FAIL
 111 """
 112
 113 current = """
 114 global-new-deleted: A
 115 global-new-changed: A
 116 global-current-added: A
 117 global-current-changed: B
 118
 119 [failing-test.html]
 120   [Unchanged subtest]
 121     expected: FAIL
 122
 123   [New deleted subtest]
 124     expected: FAIL
 125
 126   [New modified subtest]
 127     expected: TIMEOUT
 128
 129   [Current added subtest]
 130     expected: FAIL
 131
 132   [Ancestor no expected new expected]
 133     bug: 1234
 134
 135 [new-deleted-test.html]
 136   [Deleted subtest]
 137     expected: FAIL
 138
 139 [current-added-test.html]
 140   [Added subtest]
 141     expected: FAIL
 142
 143 [new-add-expected-with-subtest.html]
 144   [subtest]
 145     expected: FAIL
 146
 147 [current-add-expected-with-subtest.html]
 148   expected: FAIL
 149   [subtest]
 150     expected: FAIL
 151 """
 152
 153 updated = """global-new-deleted: A
 154 global-new-changed: A
 155 global-current-added: A
 156 global-current-changed: B
 157 [failing-test.html]
 158   [Unchanged subtest]
 159     expected: FAIL
 160
 161   [New modified subtest]
 162     expected:
 163       if os == "linux": FAIL
 164       TIMEOUT
 165
 166   [Current added subtest]
 167     expected: FAIL
 168
 169   [Ancestor no expected new expected]
 170     expected: FAIL
 171     bug: 1234
 172
 173   [New added subtest]
 174     expected: FAIL
 175
 176   [New modified current deleted]
 177     expected: TIMEOUT
 178
 179
 180 [current-added-test.html]
 181   [Added subtest]
 182     expected: FAIL
 183
 184
 185 [new-add-expected-with-subtest.html]
 186   expected: FAIL
 187   [subtest]
 188     expected: FAIL
 189
 190
 191 [current-add-expected-with-subtest.html]
 192   expected: FAIL
 193   [subtest]
 194     expected: FAIL
 195
 196
 197 [new-added-test.html]
 198   [Added subtest]
 199     expected: FAIL
 200
 201
 202 [test-modified.html]
 203   expected:
 204     if os == "linux": FAIL
 205
 206 [new-modified-current-deleted.html]
 207   expected:
 208     if os == "linux": FAIL
 209     if os == "mac": FAIL
 210     TIMEOUT
 211 """
 212
 213
 214 def test_merge():
 215     def get_manifest(str_data):
 216         bytes_io = BytesIO(str_data.encode("utf-8"))
 217         return metamerge.compile(bytes_io, metamerge.data_cls_getter)
 218
 219     ancestor_manifest = get_manifest(ancestor)
 220     current_manifest = get_manifest(current)
 221     new_manifest = get_manifest(new)
 222
 223     result = metamerge.make_changes(ancestor_manifest, current_manifest, new_manifest)
 224     assert result == updated
 225
 226
 227 if __name__ == "__main__":
 228     mozunit.main()