| import pytest |
| import sys |
| |
| |
| @pytest.fixture(scope="module") |
| def standalone(request): |
| return Standalone(request) |
| |
| class Standalone: |
| def __init__(self, request): |
| self.testdir = request.getfuncargvalue("testdir") |
| script = "mypytest" |
| result = self.testdir.runpytest("--genscript=%s" % script) |
| assert result.ret == 0 |
| self.script = self.testdir.tmpdir.join(script) |
| assert self.script.check() |
| |
| def run(self, anypython, testdir, *args): |
| return testdir._run(anypython, self.script, *args) |
| |
| def test_gen(testdir, anypython, standalone): |
| if sys.version_info >= (2,7): |
| result = testdir._run(anypython, "-c", |
| "import sys;print (sys.version_info >=(2,7))") |
| assert result.ret == 0 |
| if result.stdout.str() == "False": |
| pytest.skip("genscript called from python2.7 cannot work " |
| "earlier python versions") |
| result = standalone.run(anypython, testdir, '--version') |
| if result.ret == 2: |
| result.stderr.fnmatch_lines(["*ERROR: setuptools not installed*"]) |
| elif result.ret == 0: |
| result.stderr.fnmatch_lines([ |
| "*imported from*mypytest*" |
| ]) |
| p = testdir.makepyfile("def test_func(): assert 0") |
| result = standalone.run(anypython, testdir, p) |
| assert result.ret != 0 |
| else: |
| pytest.fail("Unexpected return code") |
| |
| |
| def test_freeze_includes(): |
| """ |
| Smoke test for freeze_includes(), to ensure that it works across all |
| supported python versions. |
| """ |
| includes = pytest.freeze_includes() |
| assert len(includes) > 1 |
| assert '_pytest.genscript' in includes |
| |
