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llvm-mirror/utils/lit/tests/unittest-adaptor.py
Julian Lettner b4d63156ac [lit] Add back LitTestCase
This essentially reverts a commit [1] that removed the adaptor for
Python unittests.  The code has been slightly refactored to make it more
additive: all code is contained in LitTestCase.py.

Usage sites will require a small adaption:
```
[old]
  import lit.discovery
  ...
  test_suite = lit.discovery.load_test_suite(...)

[new]
  import lit.LitTestCase
  ...
  test_suite = lit.LitTestCase.load_test_suite(...)
```

This was put back on request by Daniel Dunbar, since I wrongly assumed
that the functionality is unused.  At least llbuild still uses this [2].

[1] 70ca752ccf6a8f362aea25ccd3ee2bbceca93b20
[2] https://github.com/apple/swift-llbuild/blob/master/utils/Xcode/LitXCTestAdaptor/LitTests.py#L16

Reviewed By: ddunbar

Differential Revision: https://reviews.llvm.org/D69002

llvm-svn: 374947
2019-10-15 20:57:20 +00:00

18 lines
460 B
Python

# Check the lit adaption to run under unittest.
#
# RUN: %{python} %s %{inputs}/unittest-adaptor 2> %t.err
# RUN: FileCheck < %t.err %s
#
# CHECK-DAG: unittest-adaptor :: test-two.txt ... FAIL
# CHECK-DAG: unittest-adaptor :: test-one.txt ... ok
import sys
import unittest
import lit.LitTestCase
input_path = sys.argv[1]
unittest_suite = lit.LitTestCase.load_test_suite([input_path])
runner = unittest.TextTestRunner(verbosity=2)
runner.run(unittest_suite)