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`.
71 lines
1.9 KiB
Python
71 lines
1.9 KiB
Python
import os
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from clang.cindex import Config, TLSKind
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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, get_tu
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class TestTLSKind(unittest.TestCase):
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def test_tls_kind(self):
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"""Ensure that thread-local storage kinds are available on cursors."""
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tu = get_tu(
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"""
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int tls_none;
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thread_local int tls_dynamic;
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_Thread_local int tls_static;
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""",
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lang="cpp",
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)
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tls_none = get_cursor(tu.cursor, "tls_none")
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self.assertEqual(tls_none.tls_kind, TLSKind.NONE)
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tls_dynamic = get_cursor(tu.cursor, "tls_dynamic")
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self.assertEqual(tls_dynamic.tls_kind, TLSKind.DYNAMIC)
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tls_static = get_cursor(tu.cursor, "tls_static")
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self.assertEqual(tls_static.tls_kind, TLSKind.STATIC)
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# The following case tests '__declspec(thread)'. Since it is a Microsoft
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# specific extension, specific flags are required for the parser to pick
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# these up.
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flags = [
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"-fms-extensions",
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"-target",
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"x86_64-unknown-windows-win32",
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"-fms-compatibility-version=18",
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]
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tu = get_tu(
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"""
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__declspec(thread) int tls_declspec_msvc18;
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""",
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lang="cpp",
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flags=flags,
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)
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tls_declspec_msvc18 = get_cursor(tu.cursor, "tls_declspec_msvc18")
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self.assertEqual(tls_declspec_msvc18.tls_kind, TLSKind.STATIC)
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flags = [
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"-fms-extensions",
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"-target",
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"x86_64-unknown-windows-win32",
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"-fms-compatibility-version=19",
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]
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tu = get_tu(
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"""
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__declspec(thread) int tls_declspec_msvc19;
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""",
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lang="cpp",
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flags=flags,
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)
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tls_declspec_msvc19 = get_cursor(tu.cursor, "tls_declspec_msvc19")
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self.assertEqual(tls_declspec_msvc19.tls_kind, TLSKind.DYNAMIC)
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