| 1 | # -*- coding: utf-8 -*- |
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| 2 | # Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 3 | # See https://llvm.org/LICENSE.txt for license information. |
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| 4 | # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 5 | |
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| 6 | import libear |
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| 7 | import unittest |
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| 8 | |
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| 9 | import os.path |
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| 10 | import subprocess |
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| 11 | import json |
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| 12 | |
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| 13 | |
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| 14 | def run(source_dir, target_dir): |
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| 15 | def execute(cmd): |
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| 16 | return subprocess.check_call(cmd, |
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| 17 | cwd=target_dir, |
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| 18 | stdout=subprocess.PIPE, |
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| 19 | stderr=subprocess.STDOUT) |
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| 20 | |
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| 21 | execute(['cmake', source_dir]) |
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| 22 | execute(['make']) |
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| 23 | |
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| 24 | result_file = os.path.join(target_dir, 'result.json') |
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| 25 | expected_file = os.path.join(target_dir, 'expected.json') |
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| 26 | execute(['intercept-build', '--cdb', result_file, './exec', |
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| 27 | expected_file]) |
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| 28 | return (expected_file, result_file) |
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| 29 | |
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| 30 | |
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| 31 | class ExecAnatomyTest(unittest.TestCase): |
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| 32 | def assertEqualJson(self, expected, result): |
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| 33 | def read_json(filename): |
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| 34 | with open(filename) as handler: |
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| 35 | return json.load(handler) |
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| 36 | |
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| 37 | lhs = read_json(expected) |
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| 38 | rhs = read_json(result) |
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| 39 | for item in lhs: |
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| 40 | self.assertTrue(rhs.count(item)) |
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| 41 | for item in rhs: |
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| 42 | self.assertTrue(lhs.count(item)) |
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| 43 | |
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| 44 | def test_all_exec_calls(self): |
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| 45 | this_dir, _ = os.path.split(__file__) |
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| 46 | source_dir = os.path.normpath(os.path.join(this_dir, '..', 'exec')) |
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| 47 | with libear.TemporaryDirectory() as tmp_dir: |
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| 48 | expected, result = run(source_dir, tmp_dir) |
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| 49 | self.assertEqualJson(expected, result) |
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| 50 | |
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