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For example: clang\test\OpenMP\task_codegen.cpp: 0m29.570s -> 0m0.159s clang\test\Driver: 4m55.917s -> 1m48.053s Most win from big files. --------- Co-authored-by: klensy <nightouser@gmail.com>
71 lines
2.7 KiB
Python
71 lines
2.7 KiB
Python
# ===----------------------------------------------------------------------===##
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#
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# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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# See https://llvm.org/LICENSE.txt for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#
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# ===----------------------------------------------------------------------===##
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import unittest
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import filecheck_lint as fcl
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class TestParser(unittest.TestCase):
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def test_parse_all_additional_prefixes(self):
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def run(content, expected_prefixes):
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prefixes = set(fcl.parse_custom_prefixes(content))
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for prefix in expected_prefixes:
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self.assertIn(prefix, prefixes)
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for content, expected_prefixes in [
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("-check-prefix=PREFIX", {"PREFIX"}),
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("-check-prefix='PREFIX'", {"PREFIX"}),
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('-check-prefix="PREFIX"', {"PREFIX"}),
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("-check-prefix PREFIX", {"PREFIX"}),
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("-check-prefix PREFIX", {"PREFIX"}),
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("-check-prefixes=PREFIX1,PREFIX2", {"PREFIX1", "PREFIX2"}),
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("-check-prefixes PREFIX1,PREFIX2", {"PREFIX1", "PREFIX2"}),
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(
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"""-check-prefix=PREFIX1 -check-prefix PREFIX2
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-check-prefixes=PREFIX3,PREFIX4 -check-prefix=PREFIX5
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-check-prefixes PREFIX6,PREFIX7 -check-prefixes=PREFIX8',
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""", # pylint: disable=bad-continuation
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{f"PREFIX{i}" for i in range(1, 9)},
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),
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]:
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run(content, expected_prefixes)
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def test_additional_prefixes_uniquely(self):
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lines = ["--check-prefix=SOME-PREFIX", "--check-prefix=SOME-PREFIX"]
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prefixes = set(fcl.parse_custom_prefixes("\n".join(lines)))
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assert len(prefixes) == 1
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class TestTypoDetection(unittest.TestCase):
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def test_find_potential_directives_comment_prefix(self):
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lines = ["junk; CHCK1:", "junk// CHCK2:", "SOME CHCK3:"]
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content = "\n".join(lines)
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results = list(fcl.find_potential_directives(content))
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assert len(results) == 3
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pos, match = results[0]
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assert pos.as_str() == "1:7-11"
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assert match == "CHCK1"
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pos, match = results[1]
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assert pos.as_str() == "2:8-12"
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assert match == "CHCK2"
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pos, match = results[2]
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assert pos.as_str() == "3:1-10"
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assert match == "SOME CHCK3"
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def test_levenshtein(self):
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for s1, s2, distance in [
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("Levenshtein", "Levenstin", 2), # 2 insertions
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("Levenshtein", "Levenstherin", 3), # 1 insertion, 2 deletions
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("Levenshtein", "Lenvinshtein", 2), # 1 deletion, 1 substitution
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("Levenshtein", "Levenshtein", 0), # identical strings
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]:
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assert fcl.levenshtein(s1, s2) == distance
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