These tests check the conformance of the chk index some repositories support. All repository formats are tested - those that do not suppport chk indices have the test_unsupported tests run; the others have the test_supported tests run.
| Module | test_supported | Tests for repositories that support CHK indices. |
| Module | test_unsupported | Tests for repositories that do not support CHK indices. |
From the __init__.py module:
| Class | TestCaseWithRepositoryCHK | Undocumented |
| Function | load_tests | Undocumented |