test_static_file() — flask Function Reference

Architecture documentation for the test_static_file() function in test_helpers.py from the flask codebase.

Function python ApplicationCore ExtensionRegistry calls 2

Entity Profile

ApplicationCore→ ExtensionRegistry→ test_static_file() — flask Function Reference

Dependency Diagram

graph TD
  ff2bf99f_2463_5326_ac14_ae01b07f58b2["test_static_file()"]
  b3e863f6_458a_708a_dfc2_28e32b43300e["TestSendfile"]
  ff2bf99f_2463_5326_ac14_ae01b07f58b2 -->|defined in| b3e863f6_458a_708a_dfc2_28e32b43300e
  aeed6e85_d75e_4caa_702e_8017da7792a4["close()"]
  ff2bf99f_2463_5326_ac14_ae01b07f58b2 -->|calls| aeed6e85_d75e_4caa_702e_8017da7792a4
  c8f25f17_033b_8930_263e_90e79b214811["get_send_file_max_age()"]
  ff2bf99f_2463_5326_ac14_ae01b07f58b2 -->|calls| c8f25f17_033b_8930_263e_90e79b214811
  style ff2bf99f_2463_5326_ac14_ae01b07f58b2 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

tests/test_helpers.py lines 45–90

    def test_static_file(self, app, req_ctx):
        # Default max_age is None.

        # Test with static file handler.
        rv = app.send_static_file("index.html")
        assert rv.cache_control.max_age is None
        rv.close()

        # Test with direct use of send_file.
        rv = flask.send_file("static/index.html")
        assert rv.cache_control.max_age is None
        rv.close()

        app.config["SEND_FILE_MAX_AGE_DEFAULT"] = 3600

        # Test with static file handler.
        rv = app.send_static_file("index.html")
        assert rv.cache_control.max_age == 3600
        rv.close()

        # Test with direct use of send_file.
        rv = flask.send_file("static/index.html")
        assert rv.cache_control.max_age == 3600
        rv.close()

        # Test with pathlib.Path.
        rv = app.send_static_file(FakePath("index.html"))
        assert rv.cache_control.max_age == 3600
        rv.close()

        class StaticFileApp(flask.Flask):
            def get_send_file_max_age(self, filename):
                return 10

        app = StaticFileApp(__name__)

        with app.test_request_context():
            # Test with static file handler.
            rv = app.send_static_file("index.html")
            assert rv.cache_control.max_age == 10
            rv.close()

            # Test with direct use of send_file.
            rv = flask.send_file("static/index.html")
            assert rv.cache_control.max_age == 10
            rv.close()