ba9b432993
* Default error handler now only logs traceback on 500 errors and all responses are HTML formatted. * Tests passing. * Ability to flag any exception object with self.quiet = True following @ashleysommer suggestion. * Refactor HTML formatting into errorpages.py. String escapes for debug tracebacks. * Remove extra includes * Auto-set quiet flag also when decorator is used. * Cleanup, make error pages (probably) HTML5-compliant and similar for debug and non-debug modes. * Fix lookup of non-existant status codes * No logging of 503 errors after all. * lint
393 lines
12 KiB
Python
393 lines
12 KiB
Python
import inspect
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import os
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from time import gmtime, strftime
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import pytest
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@pytest.fixture(scope="module")
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def static_file_directory():
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"""The static directory to serve"""
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current_file = inspect.getfile(inspect.currentframe())
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current_directory = os.path.dirname(os.path.abspath(current_file))
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static_directory = os.path.join(current_directory, "static")
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return static_directory
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def get_file_path(static_file_directory, file_name):
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return os.path.join(static_file_directory, file_name)
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def get_file_content(static_file_directory, file_name):
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"""The content of the static file to check"""
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with open(get_file_path(static_file_directory, file_name), "rb") as file:
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return file.read()
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@pytest.fixture(scope="module")
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def large_file(static_file_directory):
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large_file_path = os.path.join(static_file_directory, "large.file")
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size = 2 * 1024 * 1024
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with open(large_file_path, "w") as f:
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f.write("a" * size)
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yield large_file_path
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os.remove(large_file_path)
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@pytest.fixture(autouse=True, scope="module")
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def symlink(static_file_directory):
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src = os.path.abspath(
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os.path.join(os.path.dirname(static_file_directory), "conftest.py")
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)
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symlink = "symlink"
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dist = os.path.join(static_file_directory, symlink)
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os.symlink(src, dist)
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yield symlink
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os.remove(dist)
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@pytest.fixture(autouse=True, scope="module")
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def hard_link(static_file_directory):
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src = os.path.abspath(
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os.path.join(os.path.dirname(static_file_directory), "conftest.py")
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)
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hard_link = "hard_link"
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dist = os.path.join(static_file_directory, hard_link)
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os.link(src, dist)
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yield hard_link
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os.remove(dist)
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@pytest.mark.parametrize(
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"file_name",
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["test.file", "decode me.txt", "python.png", "symlink", "hard_link"],
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)
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def test_static_file(app, static_file_directory, file_name):
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app.static(
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"/testing.file", get_file_path(static_file_directory, file_name)
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)
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request, response = app.test_client.get("/testing.file")
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assert response.status == 200
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assert response.body == get_file_content(static_file_directory, file_name)
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@pytest.mark.parametrize("file_name", ["test.html"])
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def test_static_file_content_type(app, static_file_directory, file_name):
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app.static(
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"/testing.file",
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get_file_path(static_file_directory, file_name),
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content_type="text/html; charset=utf-8",
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)
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request, response = app.test_client.get("/testing.file")
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assert response.status == 200
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assert response.body == get_file_content(static_file_directory, file_name)
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assert response.headers["Content-Type"] == "text/html; charset=utf-8"
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@pytest.mark.parametrize(
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"file_name", ["test.file", "decode me.txt", "symlink", "hard_link"]
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)
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@pytest.mark.parametrize("base_uri", ["/static", "", "/dir"])
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def test_static_directory(app, file_name, base_uri, static_file_directory):
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app.static(base_uri, static_file_directory)
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request, response = app.test_client.get(
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uri="{}/{}".format(base_uri, file_name)
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)
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assert response.status == 200
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assert response.body == get_file_content(static_file_directory, file_name)
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@pytest.mark.parametrize("file_name", ["test.file", "decode me.txt"])
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def test_static_head_request(app, file_name, static_file_directory):
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app.static(
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"/testing.file",
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get_file_path(static_file_directory, file_name),
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use_content_range=True,
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)
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request, response = app.test_client.head("/testing.file")
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assert response.status == 200
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assert "Accept-Ranges" in response.headers
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assert "Content-Length" in response.headers
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assert int(response.headers["Content-Length"]) == len(
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get_file_content(static_file_directory, file_name)
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)
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@pytest.mark.parametrize("file_name", ["test.file", "decode me.txt"])
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def test_static_content_range_correct(app, file_name, static_file_directory):
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app.static(
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"/testing.file",
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get_file_path(static_file_directory, file_name),
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use_content_range=True,
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)
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headers = {"Range": "bytes=12-19"}
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request, response = app.test_client.get("/testing.file", headers=headers)
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assert response.status == 206
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assert "Content-Length" in response.headers
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assert "Content-Range" in response.headers
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static_content = bytes(get_file_content(static_file_directory, file_name))[
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12:20
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]
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assert int(response.headers["Content-Length"]) == len(static_content)
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assert response.body == static_content
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@pytest.mark.parametrize("file_name", ["test.file", "decode me.txt"])
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def test_static_content_range_front(app, file_name, static_file_directory):
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app.static(
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"/testing.file",
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get_file_path(static_file_directory, file_name),
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use_content_range=True,
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)
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headers = {"Range": "bytes=12-"}
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request, response = app.test_client.get("/testing.file", headers=headers)
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assert response.status == 206
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assert "Content-Length" in response.headers
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assert "Content-Range" in response.headers
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static_content = bytes(get_file_content(static_file_directory, file_name))[
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12:
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]
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assert int(response.headers["Content-Length"]) == len(static_content)
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assert response.body == static_content
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@pytest.mark.parametrize("file_name", ["test.file", "decode me.txt"])
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def test_static_content_range_back(app, file_name, static_file_directory):
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app.static(
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"/testing.file",
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get_file_path(static_file_directory, file_name),
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use_content_range=True,
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)
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headers = {"Range": "bytes=-12"}
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request, response = app.test_client.get("/testing.file", headers=headers)
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assert response.status == 206
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assert "Content-Length" in response.headers
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assert "Content-Range" in response.headers
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static_content = bytes(get_file_content(static_file_directory, file_name))[
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-12:
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]
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assert int(response.headers["Content-Length"]) == len(static_content)
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assert response.body == static_content
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@pytest.mark.parametrize("use_modified_since", [True, False])
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@pytest.mark.parametrize("file_name", ["test.file", "decode me.txt"])
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def test_static_content_range_empty(
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app, file_name, static_file_directory, use_modified_since
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):
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app.static(
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"/testing.file",
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get_file_path(static_file_directory, file_name),
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use_content_range=True,
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use_modified_since=use_modified_since,
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)
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request, response = app.test_client.get("/testing.file")
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assert response.status == 200
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assert "Content-Length" in response.headers
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assert "Content-Range" not in response.headers
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assert int(response.headers["Content-Length"]) == len(
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get_file_content(static_file_directory, file_name)
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)
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assert response.body == bytes(
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get_file_content(static_file_directory, file_name)
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)
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@pytest.mark.parametrize("file_name", ["test.file", "decode me.txt"])
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def test_static_content_range_error(app, file_name, static_file_directory):
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app.static(
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"/testing.file",
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get_file_path(static_file_directory, file_name),
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use_content_range=True,
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)
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headers = {"Range": "bytes=1-0"}
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request, response = app.test_client.get("/testing.file", headers=headers)
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assert response.status == 416
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assert "Content-Length" in response.headers
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assert "Content-Range" in response.headers
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assert response.headers["Content-Range"] == "bytes */%s" % (
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len(get_file_content(static_file_directory, file_name)),
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)
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@pytest.mark.parametrize("file_name", ["test.file", "decode me.txt"])
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def test_static_content_range_invalid_unit(
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app, file_name, static_file_directory
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):
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app.static(
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"/testing.file",
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get_file_path(static_file_directory, file_name),
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use_content_range=True,
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)
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unit = "bit"
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headers = {"Range": "{}=1-0".format(unit)}
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request, response = app.test_client.get("/testing.file", headers=headers)
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assert response.status == 416
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assert f"{unit} is not a valid Range Type" in response.text
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@pytest.mark.parametrize("file_name", ["test.file", "decode me.txt"])
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def test_static_content_range_invalid_start(
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app, file_name, static_file_directory
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):
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app.static(
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"/testing.file",
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get_file_path(static_file_directory, file_name),
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use_content_range=True,
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)
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start = "start"
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headers = {"Range": "bytes={}-0".format(start)}
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request, response = app.test_client.get("/testing.file", headers=headers)
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assert response.status == 416
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assert f"'{start}' is invalid for Content Range" in response.text
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@pytest.mark.parametrize("file_name", ["test.file", "decode me.txt"])
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def test_static_content_range_invalid_end(
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app, file_name, static_file_directory
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):
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app.static(
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"/testing.file",
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get_file_path(static_file_directory, file_name),
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use_content_range=True,
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)
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end = "end"
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headers = {"Range": "bytes=1-{}".format(end)}
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request, response = app.test_client.get("/testing.file", headers=headers)
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assert response.status == 416
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assert f"'{end}' is invalid for Content Range" in response.text
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@pytest.mark.parametrize("file_name", ["test.file", "decode me.txt"])
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def test_static_content_range_invalid_parameters(
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app, file_name, static_file_directory
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):
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app.static(
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"/testing.file",
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get_file_path(static_file_directory, file_name),
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use_content_range=True,
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)
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headers = {"Range": "bytes=-"}
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request, response = app.test_client.get("/testing.file", headers=headers)
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assert response.status == 416
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assert "Invalid for Content Range parameters" in response.text
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@pytest.mark.parametrize(
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"file_name", ["test.file", "decode me.txt", "python.png"]
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)
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def test_static_file_specified_host(app, static_file_directory, file_name):
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app.static(
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"/testing.file",
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get_file_path(static_file_directory, file_name),
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host="www.example.com",
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)
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headers = {"Host": "www.example.com"}
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request, response = app.test_client.get("/testing.file", headers=headers)
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assert response.status == 200
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assert response.body == get_file_content(static_file_directory, file_name)
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request, response = app.test_client.get("/testing.file")
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assert response.status == 404
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@pytest.mark.parametrize("use_modified_since", [True, False])
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@pytest.mark.parametrize("stream_large_files", [True, 1024])
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@pytest.mark.parametrize("file_name", ["test.file", "large.file"])
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def test_static_stream_large_file(
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app,
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static_file_directory,
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file_name,
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use_modified_since,
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stream_large_files,
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large_file,
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):
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app.static(
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"/testing.file",
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get_file_path(static_file_directory, file_name),
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use_modified_since=use_modified_since,
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stream_large_files=stream_large_files,
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)
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request, response = app.test_client.get("/testing.file")
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assert response.status == 200
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assert response.body == get_file_content(static_file_directory, file_name)
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@pytest.mark.parametrize(
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"file_name", ["test.file", "decode me.txt", "python.png"]
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)
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def test_use_modified_since(app, static_file_directory, file_name):
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file_stat = os.stat(get_file_path(static_file_directory, file_name))
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modified_since = strftime(
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"%a, %d %b %Y %H:%M:%S GMT", gmtime(file_stat.st_mtime)
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)
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app.static(
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"/testing.file",
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get_file_path(static_file_directory, file_name),
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use_modified_since=True,
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)
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request, response = app.test_client.get(
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"/testing.file", headers={"If-Modified-Since": modified_since}
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)
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assert response.status == 304
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def test_file_not_found(app, static_file_directory):
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app.static("/static", static_file_directory)
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request, response = app.test_client.get("/static/not_found")
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assert response.status == 404
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assert "File not found" in response.text
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@pytest.mark.parametrize("static_name", ["_static_name", "static"])
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@pytest.mark.parametrize("file_name", ["test.html"])
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def test_static_name(app, static_file_directory, static_name, file_name):
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app.static("/static", static_file_directory, name=static_name)
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request, response = app.test_client.get("/static/{}".format(file_name))
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assert response.status == 200
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@pytest.mark.parametrize("file_name", ["test.file"])
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def test_static_remove_route(app, static_file_directory, file_name):
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app.static(
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"/testing.file", get_file_path(static_file_directory, file_name)
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)
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request, response = app.test_client.get("/testing.file")
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assert response.status == 200
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app.remove_route("/testing.file")
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request, response = app.test_client.get("/testing.file")
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assert response.status == 404
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