53 lines
1.9 KiB
Python
53 lines
1.9 KiB
Python
# The WHATWG have various tests that can be used to validate the URL parsing.
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#
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# https://url.spec.whatwg.org/
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import json
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import pytest
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from httpx._urlparse import urlparse
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# URL test cases from...
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# https://github.com/web-platform-tests/wpt/blob/master/url/resources/urltestdata.json
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with open("tests/models/whatwg.json", "r", encoding="utf-8") as input:
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test_cases = json.load(input)
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test_cases = [
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item
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for item in test_cases
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if not isinstance(item, str) and not item.get("failure")
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]
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@pytest.mark.parametrize("test_case", test_cases)
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def test_urlparse(test_case):
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if test_case["href"] in ("a: foo.com", "lolscheme:x x#x%20x"):
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# Skip these two test cases.
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# WHATWG cases where are not using percent-encoding for the space character.
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# Anyone know what's going on here?
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return
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p = urlparse(test_case["href"])
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# Test cases include the protocol with the trailing ":"
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protocol = p.scheme + ":"
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# Include the square brackets for IPv6 addresses.
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hostname = f"[{p.host}]" if ":" in p.host else p.host
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# The test cases use a string representation of the port.
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port = "" if p.port is None else str(p.port)
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# I have nothing to say about this one.
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path = p.path
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# The 'search' and 'hash' components in the whatwg tests are semantic, not literal.
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# Our parsing differentiates between no query/hash and empty-string query/hash.
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search = "" if p.query in (None, "") else "?" + str(p.query)
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hash = "" if p.fragment in (None, "") else "#" + str(p.fragment)
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# URL hostnames are case-insensitive.
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# We normalize these, unlike the WHATWG test cases.
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assert protocol == test_case["protocol"]
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assert hostname.lower() == test_case["hostname"].lower()
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assert port == test_case["port"]
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assert path == test_case["pathname"]
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assert search == test_case["search"]
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assert hash == test_case["hash"]
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