54 lines
1.5 KiB
Python
54 lines
1.5 KiB
Python
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# python -m pytest test-clang-import.py
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import os
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import re
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import subprocess
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from testutils import create_gui_project_file, cppcheck
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def get_debug_section(title, stdout):
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s = re.sub(r'0x[0-9a-fA-F]+', '0x12345678', stdout)
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s = re.sub(r'nestedIn: Struct', 'nestedIn: Class', s)
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s = re.sub(r'classDef: struct', 'classDef: class', s)
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s = re.sub(r'isInline: [a-z]+', 'isInline: ---', s)
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s = re.sub(r'definedType: .*', 'definedType: ---', s)
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s = re.sub(r'needInitialization: .*', 'needInitialization: ---', s)
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s = re.sub(r'functionOf: .*', 'functionOf: ---', s)
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s = re.sub(r'0x12345678 Struct', '0x12345678 Class', s)
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pos1 = s.find(title)
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assert pos1 > 0
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pos1 = s.find('\n', pos1) + 1
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assert pos1 > 0
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pos2 = s.find("\n##", pos1)
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if pos2 < 0:
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return s[pos1:]
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return s[pos1:pos2-1]
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def check_symbol_database(code):
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# Only compare symboldatabases if clang is found in PATH
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try:
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subprocess.call(['clang', '--version'])
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except OSError:
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return
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testfile = 'test.cpp'
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with open(testfile, 'w+t') as f:
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f.write(code)
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ret1, stdout1, stderr1 = cppcheck(['--clang', '--debug', '-v', testfile])
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ret2, stdout2, stderr2 = cppcheck(['--debug', '-v', testfile])
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os.remove(testfile)
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assert get_debug_section('### Symbol database', stdout1) == get_debug_section('### Symbol database', stdout2)
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def test1():
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check_symbol_database('int main(){return 0;}')
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def test2():
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code = 'struct Foo { void f(); }; void Foo::f() {}'
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check_symbol_database(code)
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