90c9cc2c98
As discussed in PR #142353, the current testsuite of the `clang` Python bindings has several issues: - If `libclang.so` cannot be loaded into `python` to run the testsuite, the whole `ninja check-all` aborts. - The result of running the testsuite isn't report like the `lit`-based tests, rendering them almost invisible. - The testsuite is disabled in a non-obvious way (`RUN_PYTHON_TESTS`) in `tests/CMakeLists.txt`, which again doesn't show up in the test results. All these issues can be avoided by integrating the Python bindings tests with `lit`, which is what this patch does: - The actual test lives in `clang/test/bindings/python/bindings.sh` and is run by `lit`. - The current `clang/bindings/python/tests` directory (minus the now-superfluous `CMakeLists.txt`) is moved into the same directory. - The check if `libclang` is loadable (originally from PR #142353) is now handled via a new `lit` feature, `libclang-loadable`. - The various ways to disable the tests have been turned into `XFAIL`s as appropriate. - AArch64 doesn't `FAIL` any longer, so no `XFAIL` is necessary. - It keeps the `check-clang-python` target for use by the Clang Python CI. Tested on `sparc-sun-solaris2.11`, `sparcv9-sun-solaris2.11`, `i386-pc-solaris2.11`, `amd64-pc-solaris2.11`, `i686-pc-linux-gnu`, and `x86_64-pc-linux-gnu`.
58 lines
1.3 KiB
Python
58 lines
1.3 KiB
Python
import os
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from clang.cindex import Config, TranslationUnit
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if "CLANG_LIBRARY_PATH" in os.environ:
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Config.set_library_path(os.environ["CLANG_LIBRARY_PATH"])
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import unittest
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from .util import get_cursor
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class TestComment(unittest.TestCase):
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def test_comment(self):
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files = [
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(
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"fake.c",
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"""
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/// Aaa.
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int test1;
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/// Bbb.
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/// x
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void test2(void);
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void f() {
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}
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""",
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)
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]
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# make a comment-aware TU
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tu = TranslationUnit.from_source(
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"fake.c",
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["-std=c99"],
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unsaved_files=files,
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options=TranslationUnit.PARSE_INCLUDE_BRIEF_COMMENTS_IN_CODE_COMPLETION,
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)
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test1 = get_cursor(tu, "test1")
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self.assertIsNotNone(test1, "Could not find test1.")
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self.assertTrue(test1.type.is_pod())
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raw = test1.raw_comment
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brief = test1.brief_comment
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self.assertEqual(raw, """/// Aaa.""")
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self.assertEqual(brief, """Aaa.""")
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test2 = get_cursor(tu, "test2")
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raw = test2.raw_comment
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brief = test2.brief_comment
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self.assertEqual(raw, """/// Bbb.\n/// x""")
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self.assertEqual(brief, """Bbb. x""")
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f = get_cursor(tu, "f")
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raw = f.raw_comment
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brief = f.brief_comment
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self.assertEqual(raw, "")
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self.assertEqual(brief, "")
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