470 lines
17 KiB
Python
470 lines
17 KiB
Python
import py
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class TestModule:
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def test_module_file_not_found(self, testdir):
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tmpdir = testdir.tmpdir
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fn = tmpdir.join('nada','no')
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col = py.test.collect.Module(fn, config=testdir.Config())
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col.config = testdir.parseconfig(tmpdir)
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py.test.raises(py.error.ENOENT, col.collect)
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def test_failing_import(self, testdir):
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modcol = testdir.getmodulecol("import alksdjalskdjalkjals")
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py.test.raises(ImportError, modcol.collect)
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py.test.raises(ImportError, modcol.collect)
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py.test.raises(ImportError, modcol.run)
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def test_import_duplicate(self, testdir):
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a = testdir.mkdir("a")
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b = testdir.mkdir("b")
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p = a.ensure("test_whatever.py")
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p.pyimport()
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del py.std.sys.modules['test_whatever']
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b.ensure("test_whatever.py")
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result = testdir.runpytest()
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s = result.stdout.str()
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assert 'mismatch' in s
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assert 'test_whatever' in s
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def test_syntax_error_in_module(self, testdir):
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modcol = testdir.getmodulecol("this is a syntax error")
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py.test.raises(SyntaxError, modcol.collect)
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py.test.raises(SyntaxError, modcol.collect)
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py.test.raises(SyntaxError, modcol.run)
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def test_module_considers_pluginmanager_at_import(self, testdir):
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modcol = testdir.getmodulecol("pytest_plugins='xasdlkj',")
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py.test.raises(ImportError, "modcol.obj")
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class TestClass:
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def test_class_with_init_not_collected(self, testdir):
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modcol = testdir.getmodulecol("""
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class TestClass1:
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def __init__(self):
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pass
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class TestClass2(object):
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def __init__(self):
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pass
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""")
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l = modcol.collect()
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assert len(l) == 0
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if py.std.sys.version_info > (3, 0):
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_func_name_attr = "__name__"
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else:
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_func_name_attr = "func_name"
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class TestGenerator:
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def test_generative_functions(self, testdir):
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modcol = testdir.getmodulecol("""
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def func1(arg, arg2):
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assert arg == arg2
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def test_gen():
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yield func1, 17, 3*5
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yield func1, 42, 6*7
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""")
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colitems = modcol.collect()
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assert len(colitems) == 1
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gencol = colitems[0]
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assert isinstance(gencol, py.test.collect.Generator)
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gencolitems = gencol.collect()
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assert len(gencolitems) == 2
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assert isinstance(gencolitems[0], py.test.collect.Function)
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assert isinstance(gencolitems[1], py.test.collect.Function)
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assert gencolitems[0].name == '[0]'
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assert getattr(gencolitems[0].obj, _func_name_attr) == 'func1'
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def test_generative_methods(self, testdir):
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modcol = testdir.getmodulecol("""
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def func1(arg, arg2):
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assert arg == arg2
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class TestGenMethods:
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def test_gen(self):
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yield func1, 17, 3*5
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yield func1, 42, 6*7
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""")
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gencol = modcol.collect()[0].collect()[0].collect()[0]
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assert isinstance(gencol, py.test.collect.Generator)
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gencolitems = gencol.collect()
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assert len(gencolitems) == 2
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assert isinstance(gencolitems[0], py.test.collect.Function)
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assert isinstance(gencolitems[1], py.test.collect.Function)
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assert gencolitems[0].name == '[0]'
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assert getattr(gencolitems[0].obj, _func_name_attr) == 'func1'
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def test_generative_functions_with_explicit_names(self, testdir):
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modcol = testdir.getmodulecol("""
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def func1(arg, arg2):
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assert arg == arg2
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def test_gen():
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yield "seventeen", func1, 17, 3*5
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yield "fortytwo", func1, 42, 6*7
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""")
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colitems = modcol.collect()
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assert len(colitems) == 1
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gencol = colitems[0]
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assert isinstance(gencol, py.test.collect.Generator)
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gencolitems = gencol.collect()
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assert len(gencolitems) == 2
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assert isinstance(gencolitems[0], py.test.collect.Function)
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assert isinstance(gencolitems[1], py.test.collect.Function)
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assert gencolitems[0].name == "['seventeen']"
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assert getattr(gencolitems[0].obj, _func_name_attr) == 'func1'
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assert gencolitems[1].name == "['fortytwo']"
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assert getattr(gencolitems[1].obj, _func_name_attr) == 'func1'
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def test_generative_functions_unique_explicit_names(self, testdir):
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# generative
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modcol = testdir.getmodulecol("""
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def func(): pass
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def test_gen():
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yield "name", func
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yield "name", func
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""")
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colitems = modcol.collect()
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assert len(colitems) == 1
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gencol = colitems[0]
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assert isinstance(gencol, py.test.collect.Generator)
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py.test.raises(ValueError, "gencol.collect()")
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def test_generative_methods_with_explicit_names(self, testdir):
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modcol = testdir.getmodulecol("""
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def func1(arg, arg2):
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assert arg == arg2
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class TestGenMethods:
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def test_gen(self):
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yield "m1", func1, 17, 3*5
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yield "m2", func1, 42, 6*7
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""")
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gencol = modcol.collect()[0].collect()[0].collect()[0]
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assert isinstance(gencol, py.test.collect.Generator)
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gencolitems = gencol.collect()
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assert len(gencolitems) == 2
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assert isinstance(gencolitems[0], py.test.collect.Function)
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assert isinstance(gencolitems[1], py.test.collect.Function)
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assert gencolitems[0].name == "['m1']"
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assert getattr(gencolitems[0].obj, _func_name_attr) == 'func1'
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assert gencolitems[1].name == "['m2']"
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assert getattr(gencolitems[1].obj, _func_name_attr) == 'func1'
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def test_order_of_execution_generator_same_codeline(self, testdir, tmpdir):
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o = testdir.makepyfile("""
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def test_generative_order_of_execution():
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import py
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test_list = []
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expected_list = list(range(6))
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def list_append(item):
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test_list.append(item)
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def assert_order_of_execution():
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py.builtin.print_('expected order', expected_list)
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py.builtin.print_('but got ', test_list)
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assert test_list == expected_list
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for i in expected_list:
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yield list_append, i
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yield assert_order_of_execution
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""")
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reprec = testdir.inline_run(o)
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passed, skipped, failed = reprec.countoutcomes()
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assert passed == 7
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assert not skipped and not failed
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def test_order_of_execution_generator_different_codeline(self, testdir):
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o = testdir.makepyfile("""
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def test_generative_tests_different_codeline():
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import py
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test_list = []
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expected_list = list(range(3))
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def list_append_2():
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test_list.append(2)
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def list_append_1():
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test_list.append(1)
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def list_append_0():
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test_list.append(0)
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def assert_order_of_execution():
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py.builtin.print_('expected order', expected_list)
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py.builtin.print_('but got ', test_list)
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assert test_list == expected_list
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yield list_append_0
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yield list_append_1
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yield list_append_2
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yield assert_order_of_execution
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""")
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reprec = testdir.inline_run(o)
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passed, skipped, failed = reprec.countoutcomes()
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assert passed == 4
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assert not skipped and not failed
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class TestFunction:
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def test_getmodulecollector(self, testdir):
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item = testdir.getitem("def test_func(): pass")
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modcol = item.getparent(py.test.collect.Module)
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assert isinstance(modcol, py.test.collect.Module)
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assert hasattr(modcol.obj, 'test_func')
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def test_function_equality(self, testdir, tmpdir):
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config = testdir.reparseconfig()
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f1 = py.test.collect.Function(name="name", config=config,
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args=(1,), callobj=isinstance)
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f2 = py.test.collect.Function(name="name",config=config,
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args=(1,), callobj=py.builtin.callable)
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assert not f1 == f2
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assert f1 != f2
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f3 = py.test.collect.Function(name="name", config=config,
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args=(1,2), callobj=py.builtin.callable)
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assert not f3 == f2
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assert f3 != f2
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assert not f3 == f1
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assert f3 != f1
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f1_b = py.test.collect.Function(name="name", config=config,
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args=(1,), callobj=isinstance)
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assert f1 == f1_b
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assert not f1 != f1_b
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def test_function_equality_with_callspec(self, testdir, tmpdir):
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config = testdir.reparseconfig()
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class callspec1:
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param = 1
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funcargs = {}
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id = "hello"
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class callspec2:
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param = 1
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funcargs = {}
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id = "world"
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f5 = py.test.collect.Function(name="name", config=config,
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callspec=callspec1, callobj=isinstance)
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f5b = py.test.collect.Function(name="name", config=config,
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callspec=callspec2, callobj=isinstance)
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assert f5 != f5b
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assert not (f5 == f5b)
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def test_pyfunc_call(self, testdir):
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item = testdir.getitem("def test_func(): raise ValueError")
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config = item.config
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class MyPlugin1:
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def pytest_pyfunc_call(self, pyfuncitem):
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raise ValueError
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class MyPlugin2:
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def pytest_pyfunc_call(self, pyfuncitem):
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return True
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config.pluginmanager.register(MyPlugin1())
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config.pluginmanager.register(MyPlugin2())
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config.hook.pytest_pyfunc_call(pyfuncitem=item)
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class TestSorting:
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def test_check_equality(self, testdir):
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modcol = testdir.getmodulecol("""
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def test_pass(): pass
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def test_fail(): assert 0
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""")
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fn1 = modcol.collect_by_name("test_pass")
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assert isinstance(fn1, py.test.collect.Function)
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fn2 = modcol.collect_by_name("test_pass")
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assert isinstance(fn2, py.test.collect.Function)
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assert fn1 == fn2
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assert fn1 != modcol
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if py.std.sys.version_info < (3, 0):
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assert cmp(fn1, fn2) == 0
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assert hash(fn1) == hash(fn2)
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fn3 = modcol.collect_by_name("test_fail")
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assert isinstance(fn3, py.test.collect.Function)
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assert not (fn1 == fn3)
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assert fn1 != fn3
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for fn in fn1,fn2,fn3:
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assert fn != 3
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assert fn != modcol
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assert fn != [1,2,3]
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assert [1,2,3] != fn
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assert modcol != fn
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def test_allow_sane_sorting_for_decorators(self, testdir):
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modcol = testdir.getmodulecol("""
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def dec(f):
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g = lambda: f(2)
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g.place_as = f
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return g
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def test_b(y):
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pass
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test_b = dec(test_b)
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def test_a(y):
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pass
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test_a = dec(test_a)
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""")
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colitems = modcol.collect()
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assert len(colitems) == 2
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assert [item.name for item in colitems] == ['test_b', 'test_a']
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class TestConftestCustomization:
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def test_pytest_pycollect_makeitem(self, testdir):
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testdir.makeconftest("""
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import py
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class MyFunction(py.test.collect.Function):
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pass
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def pytest_pycollect_makeitem(collector, name, obj):
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if name == "some":
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return MyFunction(name, collector)
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""")
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testdir.makepyfile("def some(): pass")
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result = testdir.runpytest("--collectonly")
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result.stdout.fnmatch_lines([
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"*MyFunction*some*",
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])
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def test_makeitem_non_underscore(self, testdir, monkeypatch):
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modcol = testdir.getmodulecol("def _hello(): pass")
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l = []
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monkeypatch.setattr(py.test.collect.Module, 'makeitem',
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lambda self, name, obj: l.append(name))
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l = modcol.collect()
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assert '_hello' not in l
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class TestReportinfo:
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def test_func_reportinfo(self, testdir):
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item = testdir.getitem("def test_func(): pass")
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fspath, lineno, modpath = item.reportinfo()
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assert fspath == item.fspath
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assert lineno == 0
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assert modpath == "test_func"
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def test_class_reportinfo(self, testdir):
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modcol = testdir.getmodulecol("""
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# lineno 0
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class TestClass:
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def test_hello(self): pass
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""")
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classcol = modcol.collect_by_name("TestClass")
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fspath, lineno, msg = classcol.reportinfo()
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assert fspath == modcol.fspath
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assert lineno == 1
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assert msg == "TestClass"
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def test_generator_reportinfo(self, testdir):
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modcol = testdir.getmodulecol("""
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# lineno 0
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def test_gen():
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def check(x):
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assert x
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yield check, 3
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""")
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gencol = modcol.collect_by_name("test_gen")
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fspath, lineno, modpath = gencol.reportinfo()
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assert fspath == modcol.fspath
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assert lineno == 1
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assert modpath == "test_gen"
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genitem = gencol.collect()[0]
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fspath, lineno, modpath = genitem.reportinfo()
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assert fspath == modcol.fspath
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assert lineno == 2
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assert modpath == "test_gen[0]"
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"""
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def test_func():
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pass
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def test_genfunc():
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def check(x):
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pass
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yield check, 3
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class TestClass:
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def test_method(self):
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pass
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"""
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def test_setup_only_available_in_subdir(testdir):
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sub1 = testdir.mkpydir("sub1")
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sub2 = testdir.mkpydir("sub2")
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sub1.join("conftest.py").write(py.code.Source("""
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import py
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def pytest_runtest_setup(item):
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assert item.fspath.purebasename == "test_in_sub1"
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def pytest_runtest_call(item):
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assert item.fspath.purebasename == "test_in_sub1"
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def pytest_runtest_teardown(item):
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assert item.fspath.purebasename == "test_in_sub1"
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"""))
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sub2.join("conftest.py").write(py.code.Source("""
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import py
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def pytest_runtest_setup(item):
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assert item.fspath.purebasename == "test_in_sub2"
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def pytest_runtest_call(item):
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assert item.fspath.purebasename == "test_in_sub2"
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def pytest_runtest_teardown(item):
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assert item.fspath.purebasename == "test_in_sub2"
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"""))
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sub1.join("test_in_sub1.py").write("def test_1(): pass")
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sub2.join("test_in_sub2.py").write("def test_2(): pass")
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result = testdir.runpytest("-v", "-s")
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result.stdout.fnmatch_lines([
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"*2 passed*"
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])
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def test_generate_tests_only_done_in_subdir(testdir):
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sub1 = testdir.mkpydir("sub1")
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sub2 = testdir.mkpydir("sub2")
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sub1.join("conftest.py").write(py.code.Source("""
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def pytest_generate_tests(metafunc):
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assert metafunc.function.__name__ == "test_1"
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"""))
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sub2.join("conftest.py").write(py.code.Source("""
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def pytest_generate_tests(metafunc):
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assert metafunc.function.__name__ == "test_2"
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"""))
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sub1.join("test_in_sub1.py").write("def test_1(): pass")
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sub2.join("test_in_sub2.py").write("def test_2(): pass")
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result = testdir.runpytest("-v", "-s", sub1, sub2, sub1)
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result.stdout.fnmatch_lines([
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"*3 passed*"
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])
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def test_modulecol_roundtrip(testdir):
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modcol = testdir.getmodulecol("pass", withinit=True)
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trail = modcol.config._rootcol.totrail(modcol)
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newcol = modcol.config._rootcol.fromtrail(trail)
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assert modcol.name == newcol.name
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class TestTracebackCutting:
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def test_skip_simple(self):
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excinfo = py.test.raises(py.test.skip.Exception, 'py.test.skip("xxx")')
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assert excinfo.traceback[-1].frame.code.name == "skip"
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assert excinfo.traceback[-1].ishidden()
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def test_traceback_argsetup(self, testdir):
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testdir.makeconftest("""
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def pytest_funcarg__hello(request):
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raise ValueError("xyz")
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""")
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p = testdir.makepyfile("def test(hello): pass")
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result = testdir.runpytest(p)
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assert result.ret != 0
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out = result.stdout.str()
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assert out.find("xyz") != -1
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assert out.find("conftest.py:2: ValueError") != -1
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numentries = out.count("_ _ _") # separator for traceback entries
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assert numentries == 0
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result = testdir.runpytest("--fulltrace", p)
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out = result.stdout.str()
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assert out.find("conftest.py:2: ValueError") != -1
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numentries = out.count("_ _ _ _") # separator for traceback entries
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assert numentries >3
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