107 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			Python
		
	
	
	
			
		
		
	
	
			107 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			Python
		
	
	
	
| import py
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| import sys
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| 
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| def test_ne():
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|     code1 = py.code.Code(compile('foo = "bar"', '', 'exec'))
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|     assert code1 == code1
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|     code2 = py.code.Code(compile('foo = "baz"', '', 'exec'))
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|     assert code2 != code1
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| 
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| def test_code_gives_back_name_for_not_existing_file():
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|     name = 'abc-123'
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|     co_code = compile("pass\n", name, 'exec')
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|     assert co_code.co_filename == name
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|     code = py.code.Code(co_code)
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|     assert str(code.path) == name
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|     assert code.fullsource is None
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| 
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| def test_code_with_class():
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|     class A:
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|         pass
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|     py.test.raises(TypeError, "py.code.Code(A)")
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| 
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| if True:
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|     def x():
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|         pass
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| 
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| def test_code_fullsource():
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|     code = py.code.Code(x)
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|     full = code.fullsource
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|     assert 'test_code_fullsource()' in str(full)
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| 
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| def test_code_source():
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|     code = py.code.Code(x)
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|     src = code.source()
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|     expected = """def x():
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|     pass"""
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|     assert str(src) == expected
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| 
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| def test_frame_getsourcelineno_myself():
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|     def func():
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|         return sys._getframe(0)
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|     f = func()
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|     f = py.code.Frame(f)
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|     source, lineno = f.code.fullsource, f.lineno
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|     assert source[lineno].startswith("        return sys._getframe(0)")
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| 
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| def test_getstatement_empty_fullsource():
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|     def func():
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|         return sys._getframe(0)
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|     f = func()
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|     f = py.code.Frame(f)
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|     prop = f.code.__class__.fullsource
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|     try:
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|         f.code.__class__.fullsource = None
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|         assert f.statement == py.code.Source("")
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|     finally:
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|         f.code.__class__.fullsource = prop
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| 
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| def test_code_from_func():
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|     co = py.code.Code(test_frame_getsourcelineno_myself)
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|     assert co.firstlineno
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|     assert co.path
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| 
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| 
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| 
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| def test_builtin_patch_unpatch(monkeypatch):
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|     cpy_builtin = py.builtin.builtins
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|     comp = cpy_builtin.compile
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|     def mycompile(*args, **kwargs):
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|         return comp(*args, **kwargs)
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|     class Sub(AssertionError):
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|         pass
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|     monkeypatch.setattr(cpy_builtin, 'AssertionError', Sub)
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|     monkeypatch.setattr(cpy_builtin, 'compile', mycompile)
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|     py.code.patch_builtins()
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|     assert cpy_builtin.AssertionError != Sub
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|     assert cpy_builtin.compile != mycompile
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|     py.code.unpatch_builtins()
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|     assert cpy_builtin.AssertionError is Sub
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|     assert cpy_builtin.compile == mycompile
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| 
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| 
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| def test_unicode_handling():
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|     value = py.builtin._totext('\xc4\x85\xc4\x87\n', 'utf-8').encode('utf8')
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|     def f():
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|         raise Exception(value)
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|     excinfo = py.test.raises(Exception, f)
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|     s = str(excinfo)
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|     if sys.version_info[0] < 3:
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|         u = unicode(excinfo)
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| 
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| def test_unicode_or_repr():
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|     from py._code.code import unicode_or_repr
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|     assert unicode_or_repr('hello') == "hello"
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|     if sys.version_info[0] < 3:
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|         s = unicode_or_repr('\xf6\xc4\x85')
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|     else:
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|         s = eval("unicode_or_repr(b'\\f6\\xc4\\x85')")
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|     assert 'print-error' in s
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|     assert 'c4' in s
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|     class A:
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|         def __repr__(self):
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|             raise ValueError()
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|     s = unicode_or_repr(A())
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|     assert 'print-error' in s
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|     assert 'ValueError' in s
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