Esempio n. 1
0
class UploadFileRequestHandlerInvalidSessionTest(
        tornado.testing.AsyncHTTPTestCase):
    """Tests the /upload_file endpoint."""
    def get_app(self):
        self.file_mgr = UploadedFileManager()
        self._get_session_info = lambda x: None
        return tornado.web.Application([
            (
                UPLOAD_FILE_ROUTE,
                UploadFileRequestHandler,
                dict(
                    file_mgr=self.file_mgr,
                    get_session_info=self._get_session_info,
                ),
            ),
        ])

    def _upload_files(self, params):
        # We use requests.Request to construct our multipart/form-data request
        # here, because they are absurdly fiddly to compose, and Tornado
        # doesn't include a utility for building them. We then use self.fetch()
        # to actually send the request to the test server.
        req = requests.Request(method="POST",
                               url=self.get_url("/upload_file"),
                               files=params).prepare()

        return self.fetch("/upload_file",
                          method=req.method,
                          headers=req.headers,
                          body=req.body)

    def test_upload_one_file(self):
        """Upload should fail if the sessionId doesn't exist."""
        file = MockFile("filename", b"123")
        params = {
            file.name: file.data,
            "sessionId": (None, "mockSessionId"),
            "widgetId": (None, "mockWidgetId"),
        }
        response = self._upload_files(params)
        self.assertEqual(400, response.code)
        self.assertIn("Invalid session_id: 'mockSessionId'", response.reason)
        self.assertEqual(
            self.file_mgr.get_all_files("mockSessionId", "mockWidgetId"), [])
class UploadedFileManagerTest(unittest.TestCase):
    def setUp(self):
        self.mgr = UploadedFileManager()
        self.filemgr_events = []
        self.mgr.on_files_updated.connect(self._on_files_updated)

    def _on_files_updated(self, file_list, **kwargs):
        self.filemgr_events.append(file_list)

    def test_added_file_id(self):
        """An added file should have a unique ID."""
        f1 = self.mgr.add_file("session", "widget", FILE_1)
        f2 = self.mgr.add_file("session", "widget", FILE_1)
        self.assertNotEqual(FILE_1.id, f1.id)
        self.assertNotEqual(f1.id, f2.id)

    def test_added_file_properties(self):
        """An added file should maintain all its source properties
        except its ID."""
        added = self.mgr.add_file("session", "widget", FILE_1)
        self.assertNotEqual(added.id, FILE_1.id)
        self.assertEqual(added.name, FILE_1.name)
        self.assertEqual(added.type, FILE_1.type)
        self.assertEqual(added.data, FILE_1.data)

    def test_retrieve_added_file(self):
        """After adding a file to the mgr, we should be able to get it back."""
        self.assertEqual([], self.mgr.get_all_files("non-report",
                                                    "non-widget"))

        file_1 = self.mgr.add_file("session", "widget", FILE_1)
        self.assertEqual([file_1], self.mgr.get_all_files("session", "widget"))
        self.assertEqual([file_1],
                         self.mgr.get_files("session", "widget", [file_1.id]))
        self.assertEqual(len(self.filemgr_events), 1)

        # Add another file
        file_2 = self.mgr.add_file("session", "widget", FILE_2)
        self.assertEqual([file_1, file_2],
                         self.mgr.get_all_files("session", "widget"))
        self.assertEqual([file_1],
                         self.mgr.get_files("session", "widget", [file_1.id]))
        self.assertEqual([file_2],
                         self.mgr.get_files("session", "widget", [file_2.id]))
        self.assertEqual(len(self.filemgr_events), 2)

    def test_remove_file(self):
        # This should not error.
        self.mgr.remove_files("non-report", "non-widget")

        f1 = self.mgr.add_file("session", "widget", FILE_1)
        self.mgr.remove_file("session", "widget", f1.id)
        self.assertEqual([], self.mgr.get_all_files("session", "widget"))

        # Remove the file again. It doesn't exist, but this isn't an error.
        self.mgr.remove_file("session", "widget", f1.id)
        self.assertEqual([], self.mgr.get_all_files("session", "widget"))

        f1 = self.mgr.add_file("session", "widget", FILE_1)
        f2 = self.mgr.add_file("session", "widget", FILE_2)
        self.mgr.remove_file("session", "widget", f1.id)
        self.assertEqual([f2], self.mgr.get_all_files("session", "widget"))

    def test_remove_widget_files(self):
        # This should not error.
        self.mgr.remove_session_files("non-report")

        # Add two files with different session IDs, but the same widget ID.
        f1 = self.mgr.add_file("session1", "widget", FILE_1)
        f2 = self.mgr.add_file("session2", "widget", FILE_1)

        self.mgr.remove_files("session1", "widget")
        self.assertEqual([], self.mgr.get_all_files("session1", "widget"))
        self.assertEqual([f2], self.mgr.get_all_files("session2", "widget"))

    def test_remove_session_files(self):
        # This should not error.
        self.mgr.remove_session_files("non-report")

        # Add two files with different session IDs, but the same widget ID.
        f1 = self.mgr.add_file("session1", "widget1", FILE_1)
        f2 = self.mgr.add_file("session1", "widget2", FILE_1)
        f3 = self.mgr.add_file("session2", "widget", FILE_1)

        self.mgr.remove_session_files("session1")
        self.assertEqual([], self.mgr.get_all_files("session1", "widget1"))
        self.assertEqual([], self.mgr.get_all_files("session1", "widget2"))
        self.assertEqual([f3], self.mgr.get_all_files("session2", "widget"))

    def test_remove_orphaned_files(self):
        """Test the remove_orphaned_files behavior"""
        f1 = self.mgr.add_file("session1", "widget1", FILE_1)
        f2 = self.mgr.add_file("session1", "widget1", FILE_1)
        f3 = self.mgr.add_file("session1", "widget1", FILE_1)
        self.assertEqual([f1, f2, f3],
                         self.mgr.get_all_files("session1", "widget1"))

        # Nothing should be removed here (all files are active).
        self.mgr.remove_orphaned_files(
            "session1",
            "widget1",
            newest_file_id=f3.id,
            active_file_ids=[f1.id, f2.id, f3.id],
        )
        self.assertEqual([f1, f2, f3],
                         self.mgr.get_all_files("session1", "widget1"))

        # Nothing should be removed here (no files are active, but they're all
        # "newer" than newest_file_id).
        self.mgr.remove_orphaned_files("session1",
                                       "widget1",
                                       newest_file_id=f1.id - 1,
                                       active_file_ids=[])
        self.assertEqual([f1, f2, f3],
                         self.mgr.get_all_files("session1", "widget1"))

        # f2 should be removed here (it's not in the active file list)
        self.mgr.remove_orphaned_files("session1",
                                       "widget1",
                                       newest_file_id=f3.id,
                                       active_file_ids=[f1.id, f3.id])
        self.assertEqual([f1, f3],
                         self.mgr.get_all_files("session1", "widget1"))

        # remove_orphaned_files on an untracked session/widget should not error
        self.mgr.remove_orphaned_files("no_session",
                                       "no_widget",
                                       newest_file_id=0,
                                       active_file_ids=[])
Esempio n. 3
0
class UploadFileRequestHandlerTest(tornado.testing.AsyncHTTPTestCase):
    """Tests the /upload_file endpoint."""
    def get_app(self):
        self.file_mgr = UploadedFileManager()
        self._get_session_info = lambda x: True
        return tornado.web.Application([
            (
                UPLOAD_FILE_ROUTE,
                UploadFileRequestHandler,
                dict(
                    file_mgr=self.file_mgr,
                    get_session_info=self._get_session_info,
                ),
            ),
        ])

    def _upload_files(self, params):
        # We use requests.Request to construct our multipart/form-data request
        # here, because they are absurdly fiddly to compose, and Tornado
        # doesn't include a utility for building them. We then use self.fetch()
        # to actually send the request to the test server.
        req = requests.Request(method="POST",
                               url=self.get_url("/upload_file"),
                               files=params).prepare()

        return self.fetch("/upload_file",
                          method=req.method,
                          headers=req.headers,
                          body=req.body)

    def test_upload_one_file(self):
        """Uploading a file should populate our file_mgr."""
        file = MockFile("filename", b"123")
        params = {
            file.name: file.data,
            "sessionId": (None, "mockSessionId"),
            "widgetId": (None, "mockWidgetId"),
        }
        response = self._upload_files(params)
        self.assertEqual(200, response.code, response.reason)
        file_id = int(response.body)
        self.assertEqual(
            [(file_id, file.name, file.data)],
            [(rec.id, rec.name, rec.data) for rec in
             self.file_mgr.get_all_files("mockSessionId", "mockWidgetId")],
        )

    def test_upload_multiple_files_error(self):
        """Uploading multiple files will error"""
        file_1 = MockFile("file1", b"123")
        file_2 = MockFile("file2", b"456")

        params = {
            file_1.name: file_1.data,
            file_2.name: file_2.data,
            "sessionId": (None, "mockSessionId"),
            "widgetId": (None, "mockWidgetId"),
        }
        response = self._upload_files(params)
        self.assertEqual(400, response.code)
        self.assertIn("Expected 1 file, but got 2", response.reason)

    def test_upload_missing_params_error(self):
        """Missing params in the body should fail with 400 status."""
        params = {
            "image.png": ("image.png", b"1234"),
            "fileId": (None, "123"),
            "sessionId": (None, "mockSessionId"),
            # "widgetId": (None, 'mockWidgetId'),
        }

        response = self._upload_files(params)
        self.assertEqual(400, response.code)
        self.assertIn("Missing 'widgetId'", response.reason)

    def test_upload_missing_file_error(self):
        """Missing file should fail with 400 status."""
        params = {
            # "image.png": ("image.png", b"1234"),
            "fileId": (None, "123"),
            "sessionId": (None, "mockSessionId"),
            "widgetId": (None, "mockWidgetId"),
        }
        response = self._upload_files(params)
        self.assertEqual(400, response.code)
        self.assertIn("Expected 1 file, but got 0", response.reason)