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comparison: python/mozbuild/dumbmake/test/test_dumbmake.py
python/mozbuild/dumbmake/test/test_dumbmake.py
- branch
- TOR_BUG_9701
- changeset 10
- ac0c01689b40
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| -1:000000000000 | 0:7fd29a6d22c7 |
|---|---|
| 1 # This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 # License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 3 # You can obtain one at http://mozilla.org/MPL/2.0/. | |
| 4 from __future__ import unicode_literals | |
| 5 | |
| 6 import unittest | |
| 7 | |
| 8 from mozunit import ( | |
| 9 main, | |
| 10 ) | |
| 11 | |
| 12 from dumbmake.dumbmake import ( | |
| 13 add_extra_dependencies, | |
| 14 all_dependencies, | |
| 15 dependency_map, | |
| 16 indentation, | |
| 17 ) | |
| 18 | |
| 19 class TestDumbmake(unittest.TestCase): | |
| 20 def test_indentation(self): | |
| 21 self.assertEqual(indentation(""), 0) | |
| 22 self.assertEqual(indentation("x"), 0) | |
| 23 self.assertEqual(indentation(" x"), 1) | |
| 24 self.assertEqual(indentation("\tx"), 1) | |
| 25 self.assertEqual(indentation(" \tx"), 2) | |
| 26 self.assertEqual(indentation("\t x"), 2) | |
| 27 self.assertEqual(indentation(" x "), 1) | |
| 28 self.assertEqual(indentation("\tx\t"), 1) | |
| 29 self.assertEqual(indentation(" x"), 2) | |
| 30 self.assertEqual(indentation(" x"), 4) | |
| 31 | |
| 32 def test_dependency_map(self): | |
| 33 self.assertEqual(dependency_map([]), {}) | |
| 34 self.assertEqual(dependency_map(["a"]), {"a": []}) | |
| 35 self.assertEqual(dependency_map(["a", "b"]), {"a": [], "b": []}) | |
| 36 self.assertEqual(dependency_map(["a", "b", "c"]), {"a": [], "b": [], "c": []}) | |
| 37 # indentation | |
| 38 self.assertEqual(dependency_map(["a", "\tb", "a", "\tc"]), {"a": [], "b": ["a"], "c": ["a"]}) | |
| 39 self.assertEqual(dependency_map(["a", "\tb", "\t\tc"]), {"a": [], "b": ["a"], "c": ["b", "a"]}) | |
| 40 self.assertEqual(dependency_map(["a", "\tb", "\t\tc", "\td", "\te", "f"]), {"a": [], "b": ["a"], "c": ["b", "a"], "d": ["a"], "e": ["a"], "f": []}) | |
| 41 # irregular indentation | |
| 42 self.assertEqual(dependency_map(["\ta", "b"]), {"a": [], "b": []}) | |
| 43 self.assertEqual(dependency_map(["a", "\t\t\tb", "\t\tc"]), {"a": [], "b": ["a"], "c": ["a"]}) | |
| 44 self.assertEqual(dependency_map(["a", "\t\tb", "\t\t\tc", "\t\td", "\te", "f"]), {"a": [], "b": ["a"], "c": ["b", "a"], "d": ["a"], "e": ["a"], "f": []}) | |
| 45 # repetitions | |
| 46 self.assertEqual(dependency_map(["a", "\tb", "a", "\tb"]), {"a": [], "b": ["a"]}) | |
| 47 self.assertEqual(dependency_map(["a", "\tb", "\t\tc", "b", "\td", "\t\te"]), {"a": [], "b": ["a"], "d": ["b"], "e": ["d", "b"], "c": ["b", "a"]}) | |
| 48 # cycles are okay | |
| 49 self.assertEqual(dependency_map(["a", "\tb", "\t\ta"]), {"a": ["b", "a"], "b": ["a"]}) | |
| 50 | |
| 51 def test_all_dependencies(self): | |
| 52 dm = {"a": [], "b": ["a"], "c": ["b", "a"], "d": ["a"], "e": ["a"], "f": []} | |
| 53 self.assertEqual(all_dependencies("a", dependency_map=dm), []) | |
| 54 self.assertEqual(all_dependencies("b", dependency_map=dm), ["a"]) | |
| 55 self.assertEqual(all_dependencies("c", "a", "b", dependency_map=dm), ["b", "a"]) | |
| 56 self.assertEqual(all_dependencies("d", dependency_map=dm), ["a"]) | |
| 57 self.assertEqual(all_dependencies("d", "f", "c", dependency_map=dm), ["b", "a"]) | |
| 58 self.assertEqual(all_dependencies("a", "b", dependency_map=dm), ["a"]) | |
| 59 self.assertEqual(all_dependencies("b", "b", dependency_map=dm), ["a"]) | |
| 60 | |
| 61 def test_missing_entry(self): | |
| 62 # a depends on b, which is missing | |
| 63 dm = {"a": ["b"]} | |
| 64 self.assertEqual(all_dependencies("a", dependency_map=dm), ["b"]) | |
| 65 self.assertEqual(all_dependencies("a", "b", dependency_map=dm), ["b"]) | |
| 66 self.assertEqual(all_dependencies("b", dependency_map=dm), []) | |
| 67 | |
| 68 def test_two_dependencies(self): | |
| 69 dm = {"a": ["c"], "b": ["c"], "c": []} | |
| 70 # suppose a and b both depend on c. Then we want to build a and b before c... | |
| 71 self.assertEqual(all_dependencies("a", "b", dependency_map=dm), ["c"]) | |
| 72 # ... but relative order is preserved. | |
| 73 self.assertEqual(all_dependencies("b", "a", dependency_map=dm), ["c"]) | |
| 74 | |
| 75 def test_nested_dependencies(self): | |
| 76 # a depends on b depends on c depends on d | |
| 77 dm = {"a": ["b", "c", "d"], "b": ["c", "d"], "c": ["d"]} | |
| 78 self.assertEqual(all_dependencies("b", "a", dependency_map=dm), ["b", "c", "d"]) | |
| 79 self.assertEqual(all_dependencies("c", "a", dependency_map=dm), ["b", "c", "d"]) | |
| 80 | |
| 81 def test_add_extra_dependencies(self): | |
| 82 # a depends on b depends on c depends on d | |
| 83 dm = {"a": ["b", "c", "d"], "b": ["c", "d"], "c": ["d"]} | |
| 84 # Edge cases. | |
| 85 self.assertEqual(list(add_extra_dependencies([], dependency_map=dm)), | |
| 86 []) | |
| 87 self.assertEqual(list(add_extra_dependencies([(None, "package")], dependency_map=dm)), | |
| 88 [(None, "package")]) | |
| 89 # Easy expansion. | |
| 90 self.assertEqual(list(add_extra_dependencies([("b", None)], dependency_map=dm)), | |
| 91 [("b", None), ("c", None), ("d", None)]) | |
| 92 # Expansion with two groups -- each group is handled independently. | |
| 93 self.assertEqual(list(add_extra_dependencies([("b", None), | |
| 94 (None, "package"), | |
| 95 ("c", None)], dependency_map=dm)), | |
| 96 [("b", None), (None, "package"), | |
| 97 ("c", None), ("d", None)]) | |
| 98 # Two groups, no duplicate dependencies in each group. | |
| 99 self.assertEqual(list(add_extra_dependencies([("a", None), ("b", None), | |
| 100 (None, "package"), (None, "install"), | |
| 101 ("c", None), ("d", None)], dependency_map=dm)), | |
| 102 [("a", None), ("b", None), (None, "package"), | |
| 103 (None, "install"), ("c", None), ("d", None)]) | |
| 104 | |
| 105 if __name__ == '__main__': | |
| 106 main() |
