|
| 1 | +import os |
| 2 | +import tempfile |
1 | 3 | import unittest |
2 | 4 |
|
3 | 5 | from bpython.importcompletion import ModuleGatherer |
@@ -48,3 +50,91 @@ def test_from_package(self): |
48 | 50 | self.assertSetEqual( |
49 | 51 | self.module_gatherer.complete(17, "from xml import d"), {"dom"} |
50 | 52 | ) |
| 53 | + |
| 54 | + |
| 55 | +class TestAvoidSymbolicLinks(unittest.TestCase): |
| 56 | + def setUp(self): |
| 57 | + with tempfile.TemporaryDirectory() as import_test_folder: |
| 58 | + os.mkdir(os.path.join(import_test_folder, "Level0")) |
| 59 | + os.mkdir(os.path.join(import_test_folder, "Right")) |
| 60 | + os.mkdir(os.path.join(import_test_folder, "Left")) |
| 61 | + |
| 62 | + current_path = os.path.join(import_test_folder, "Level0") |
| 63 | + with open( |
| 64 | + os.path.join(current_path, "__init__.py"), "x" |
| 65 | + ) as init_file: |
| 66 | + pass |
| 67 | + |
| 68 | + current_path = os.path.join(current_path, "Level1") |
| 69 | + os.mkdir(current_path) |
| 70 | + with open( |
| 71 | + os.path.join(current_path, "__init__.py"), "x" |
| 72 | + ) as init_file: |
| 73 | + pass |
| 74 | + |
| 75 | + current_path = os.path.join(current_path, "Level2") |
| 76 | + os.mkdir(current_path) |
| 77 | + with open( |
| 78 | + os.path.join(current_path, "__init__.py"), "x" |
| 79 | + ) as init_file: |
| 80 | + pass |
| 81 | + |
| 82 | + os.symlink( |
| 83 | + os.path.join(import_test_folder, "Level0/Level1"), |
| 84 | + os.path.join(current_path, "Level3"), |
| 85 | + True, |
| 86 | + ) |
| 87 | + |
| 88 | + current_path = os.path.join(import_test_folder, "Right") |
| 89 | + with open( |
| 90 | + os.path.join(current_path, "__init__.py"), "x" |
| 91 | + ) as init_file: |
| 92 | + pass |
| 93 | + |
| 94 | + os.symlink( |
| 95 | + os.path.join(import_test_folder, "Left"), |
| 96 | + os.path.join(current_path, "toLeft"), |
| 97 | + True, |
| 98 | + ) |
| 99 | + |
| 100 | + current_path = os.path.join(import_test_folder, "Left") |
| 101 | + with open( |
| 102 | + os.path.join(current_path, "__init__.py"), "x" |
| 103 | + ) as init_file: |
| 104 | + pass |
| 105 | + |
| 106 | + os.symlink( |
| 107 | + os.path.join(import_test_folder, "Right"), |
| 108 | + os.path.join(current_path, "toRight"), |
| 109 | + True, |
| 110 | + ) |
| 111 | + |
| 112 | + self.module_gatherer = ModuleGatherer( |
| 113 | + [os.path.abspath(import_test_folder)] |
| 114 | + ) |
| 115 | + while self.module_gatherer.find_coroutine(): |
| 116 | + pass |
| 117 | + self.filepaths = [ |
| 118 | + "Left.toRight.toLeft", |
| 119 | + "Left.toRight", |
| 120 | + "Left", |
| 121 | + "Level0.Level1.Level2.Level3", |
| 122 | + "Level0.Level1.Level2", |
| 123 | + "Level0.Level1", |
| 124 | + "Level0", |
| 125 | + "Right", |
| 126 | + "Right.toLeft", |
| 127 | + "Right.toLeft.toRight", |
| 128 | + ] |
| 129 | + |
| 130 | + def test_simple_symbolic_link_loop(self): |
| 131 | + for thing in self.module_gatherer.modules: |
| 132 | + self.assertTrue(thing in self.filepaths) |
| 133 | + if thing == "Left.toRight.toLeft": |
| 134 | + self.filepaths.remove("Right.toLeft") |
| 135 | + self.filepaths.remove("Right.toLeft.toRight") |
| 136 | + if thing == "Right.toLeft.toRight": |
| 137 | + self.filepaths.remove("Left.toRight.toLeft") |
| 138 | + self.filepaths.remove("Left.toRight") |
| 139 | + self.filepaths.remove(thing) |
| 140 | + self.assertFalse(self.filepaths) |
0 commit comments