383 lines
12 KiB
Python
383 lines
12 KiB
Python
import py
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pydir = py.path.local(py.__file__).dirpath()
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pytestpath = pydir.join("bin", "py.test")
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EXPECTTIMEOUT=10.0
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class TestPyTest:
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def test_assertion_magic(self, testdir):
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p = testdir.makepyfile("""
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def test_this():
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x = 0
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assert x
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""")
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result = testdir.runpytest(p)
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extra = result.stdout.fnmatch_lines([
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"> assert x",
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"E assert 0",
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])
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assert result.ret == 1
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def test_collectonly_simple(self, testdir):
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p = testdir.makepyfile("""
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def test_func1():
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pass
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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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result = testdir.runpytest("--collectonly", p)
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stderr = result.stderr.str().strip()
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assert stderr.startswith("inserting into sys.path")
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assert result.ret == 0
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extra = result.stdout.fnmatch_lines(py.code.Source("""
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<Module '*.py'>
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<Function 'test_func1'*>
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<Class 'TestClass'>
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<Instance '()'>
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<Function 'test_method'*>
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""").strip())
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def test_collectonly_error(self, testdir):
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p = testdir.makepyfile("import Errlkjqweqwe")
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result = testdir.runpytest("--collectonly", p)
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stderr = result.stderr.str().strip()
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assert stderr.startswith("inserting into sys.path")
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assert result.ret == 1
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extra = result.stdout.fnmatch_lines(py.code.Source("""
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<Module '*.py'>
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*ImportError*
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!!!*failures*!!!
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*test_collectonly_error.py:1*
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""").strip())
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def test_nested_import_error(self, testdir):
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p = testdir.makepyfile("""
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import import_fails
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def test_this():
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assert import_fails.a == 1
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""")
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testdir.makepyfile(import_fails="import does_not_work")
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result = testdir.runpytest(p)
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extra = result.stdout.fnmatch_lines([
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"> import import_fails",
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"E ImportError: No module named does_not_work",
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])
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assert result.ret == 1
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def test_skipped_reasons(self, testdir):
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testdir.makepyfile(
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test_one="""
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from conftest import doskip
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def setup_function(func):
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doskip()
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def test_func():
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pass
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class TestClass:
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def test_method(self):
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doskip()
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""",
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test_two = """
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from conftest import doskip
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doskip()
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""",
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conftest = """
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import py
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def doskip():
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py.test.skip('test')
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"""
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)
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result = testdir.runpytest()
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extra = result.stdout.fnmatch_lines([
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"*test_one.py ss",
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"*test_two.py S",
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"___* skipped test summary *_",
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"*conftest.py:3: *3* Skipped: 'test'",
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])
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assert result.ret == 0
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def test_deselected(self, testdir):
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testpath = testdir.makepyfile("""
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def test_one():
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pass
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def test_two():
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pass
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def test_three():
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pass
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"""
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)
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result = testdir.runpytest("-k", "test_two:", testpath)
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extra = result.stdout.fnmatch_lines([
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"*test_deselected.py ..",
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"=* 1 test*deselected by 'test_two:'*=",
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])
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assert result.ret == 0
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def test_no_skip_summary_if_failure(self, testdir):
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testdir.makepyfile("""
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import py
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def test_ok():
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pass
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def test_fail():
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assert 0
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def test_skip():
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py.test.skip("dontshow")
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""")
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result = testdir.runpytest()
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assert result.stdout.str().find("skip test summary") == -1
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assert result.ret == 1
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def test_passes(self, testdir):
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p1 = testdir.makepyfile("""
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def test_passes():
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pass
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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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old = p1.dirpath().chdir()
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try:
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result = testdir.runpytest()
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finally:
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old.chdir()
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extra = result.stdout.fnmatch_lines([
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"test_passes.py ..",
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"* 2 pass*",
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])
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assert result.ret == 0
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def test_header_trailer_info(self, testdir):
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p1 = testdir.makepyfile("""
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def test_passes():
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pass
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""")
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result = testdir.runpytest()
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verinfo = ".".join(map(str, py.std.sys.version_info[:3]))
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extra = result.stdout.fnmatch_lines([
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"*===== test session starts ====*",
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"*localhost* %s %s - Python %s*" %(
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py.std.sys.platform, py.std.sys.executable, verinfo),
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"*test_header_trailer_info.py .",
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"=* 1 passed in *.[0-9][0-9] seconds *=",
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])
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def test_traceback_failure(self, testdir):
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p1 = testdir.makepyfile("""
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def g():
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return 2
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def f(x):
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assert x == g()
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def test_onefails():
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f(3)
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""")
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result = testdir.runpytest(p1)
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result.stdout.fnmatch_lines([
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"*test_traceback_failure.py F",
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"====* FAILURES *====",
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"____*____",
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"",
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" def test_onefails():",
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"> f(3)",
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"",
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"*test_*.py:6: ",
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"_ _ _ *",
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#"",
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" def f(x):",
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"> assert x == g()",
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"E assert 3 == 2",
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"E + where 2 = g()",
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"",
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"*test_traceback_failure.py:4: AssertionError"
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])
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def test_capturing_outerr(self, testdir):
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p1 = testdir.makepyfile("""
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import sys
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def test_capturing():
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print 42
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print >>sys.stderr, 23
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def test_capturing_error():
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print 1
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print >>sys.stderr, 2
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raise ValueError
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""")
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result = testdir.runpytest(p1)
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result.stdout.fnmatch_lines([
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"*test_capturing_outerr.py .F",
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"====* FAILURES *====",
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"____*____",
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"*test_capturing_outerr.py:8: ValueError",
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"*--- Captured stdout ---*",
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"1",
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"*--- Captured stderr ---*",
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"2",
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])
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def test_showlocals(self, testdir):
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p1 = testdir.makepyfile("""
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def test_showlocals():
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x = 3
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y = "x" * 5000
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assert 0
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""")
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result = testdir.runpytest(p1, '-l')
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result.stdout.fnmatch_lines([
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#"_ _ * Locals *",
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"x* = 3",
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"y* = 'xxxxxx*"
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])
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def test_dist_testing(self, testdir):
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p1 = testdir.makepyfile("""
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import py
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def test_fail0():
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assert 0
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def test_fail1():
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raise ValueError()
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def test_ok():
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pass
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def test_skip():
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py.test.skip("hello")
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""",
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conftest="""
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dist_hosts = ['localhost'] * 3
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"""
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)
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result = testdir.runpytest(p1, '-d')
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result.stdout.fnmatch_lines([
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"HOSTUP: localhost*Python*",
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#"HOSTUP: localhost*Python*",
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#"HOSTUP: localhost*Python*",
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"*2 failed, 1 passed, 1 skipped*",
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])
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assert result.ret == 1
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def test_dist_tests_with_crash(self, testdir):
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if not hasattr(py.std.os, 'kill'):
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py.test.skip("no os.kill")
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p1 = testdir.makepyfile("""
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import py
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def test_fail0():
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assert 0
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def test_fail1():
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raise ValueError()
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def test_ok():
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pass
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def test_skip():
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py.test.skip("hello")
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def test_crash():
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import time
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import os
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time.sleep(0.5)
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os.kill(os.getpid(), 15)
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""",
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conftest="""
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dist_hosts = ['localhost'] * 3
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"""
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)
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result = testdir.runpytest(p1, '-d')
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result.stdout.fnmatch_lines([
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"*localhost*Python*",
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"*localhost*Python*",
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"*localhost*Python*",
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"HostDown*localhost*TERMINATED*",
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"*3 failed, 1 passed, 1 skipped*"
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])
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assert result.ret == 1
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def test_keyboard_interrupt(self, testdir):
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p1 = testdir.makepyfile("""
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import py
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def test_fail():
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raise ValueError()
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def test_inter():
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raise KeyboardInterrupt()
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""")
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result = testdir.runpytest(p1)
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result.stdout.fnmatch_lines([
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#"*test_inter() INTERRUPTED",
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"*KEYBOARD INTERRUPT*",
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"*1 failed*",
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])
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def test_verbose_reporting(self, testdir):
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p1 = testdir.makepyfile("""
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import py
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def test_fail():
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raise ValueError()
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def test_pass():
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pass
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class TestClass:
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def test_skip(self):
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py.test.skip("hello")
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def test_gen():
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def check(x):
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assert x == 1
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yield check, 0
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""")
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result = testdir.runpytest(p1, '-v')
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result.stdout.fnmatch_lines([
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"*test_verbose_reporting.py:2: test_fail*FAIL",
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"*test_verbose_reporting.py:4: test_pass*PASS",
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"*test_verbose_reporting.py:7: TestClass.test_skip*SKIP",
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"*test_verbose_reporting.py:10: test_gen*FAIL",
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])
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assert result.ret == 1
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class TestInteractive:
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def getspawn(self, tmpdir):
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pexpect = py.test.importorskip("pexpect")
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def spawn(cmd):
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return pexpect.spawn(cmd, logfile=tmpdir.join("spawn.out").open("w"))
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return spawn
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def requirespexpect(self, version_needed):
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import pexpect
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ver = tuple(map(int, pexpect.__version__.split(".")))
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if ver < version_needed:
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py.test.skip("pexpect version %s needed" %(".".join(map(str, version_needed))))
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def test_pdb_interaction(self, testdir):
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self.requirespexpect((2,3))
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spawn = self.getspawn(testdir.tmpdir)
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p1 = testdir.makepyfile("""
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def test_1():
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i = 0
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assert i == 1
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""")
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child = spawn("%s %s --pdb %s" % (py.std.sys.executable, pytestpath, p1))
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child.timeout = EXPECTTIMEOUT
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#child.expect(".*def test_1.*")
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child.expect(".*i = 0.*")
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child.expect("(Pdb)")
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child.sendeof()
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child.expect("1 failed")
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if child.isalive():
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child.wait()
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def test_simple_looponfailing_interaction(self, testdir):
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spawn = self.getspawn(testdir.tmpdir)
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p1 = testdir.makepyfile("""
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def test_1():
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assert 1 == 0
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""")
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p1.setmtime(p1.mtime() - 50.0)
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child = spawn("%s %s --looponfailing %s" % (py.std.sys.executable, pytestpath, p1))
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child.timeout = EXPECTTIMEOUT
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child.expect("assert 1 == 0")
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child.expect("test_simple_looponfailing_interaction.py:")
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child.expect("1 failed")
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child.expect("waiting for changes")
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p1.write(py.code.Source("""
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def test_1():
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assert 1 == 1
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"""))
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child.expect("MODIFIED.*test_simple_looponfailing_interaction.py", timeout=4.0)
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child.expect("1 passed", timeout=5.0)
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child.kill(15)
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