functions-py/tests/test_utils.py at main · supabase/functions-py · GitHub

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import sys
from typing import Any

import pytest

from supabase_functions.utils import (
    BASE64URL_REGEX,
    FunctionRegion,
    SyncClient,
    is_http_url,
    is_valid_jwt,
    is_valid_str_arg,
)


def test_function_region_values():
    assert FunctionRegion.Any.value == "any"
    assert FunctionRegion.ApNortheast1.value == "ap-northeast-1"
    assert FunctionRegion.ApNortheast2.value == "ap-northeast-2"
    assert FunctionRegion.ApSouth1.value == "ap-south-1"
    assert FunctionRegion.ApSoutheast1.value == "ap-southeast-1"
    assert FunctionRegion.ApSoutheast2.value == "ap-southeast-2"
    assert FunctionRegion.CaCentral1.value == "ca-central-1"
    assert FunctionRegion.EuCentral1.value == "eu-central-1"
    assert FunctionRegion.EuWest1.value == "eu-west-1"
    assert FunctionRegion.EuWest2.value == "eu-west-2"
    assert FunctionRegion.EuWest3.value == "eu-west-3"
    assert FunctionRegion.SaEast1.value == "sa-east-1"
    assert FunctionRegion.UsEast1.value == "us-east-1"
    assert FunctionRegion.UsWest1.value == "us-west-1"
    assert FunctionRegion.UsWest2.value == "us-west-2"


def test_sync_client():
    client = SyncClient()
    # Verify that aclose method exists and calls close
    assert hasattr(client, "aclose")
    assert callable(client.aclose)
    client.aclose()  # Should not raise any exception


@pytest.mark.parametrize(
    "test_input,expected",
    [
        ("valid_string", True),
        ("  spaced_string  ", True),
        ("", False),
        ("   ", False),
        (None, False),
        (123, False),
        ([], False),
        ({}, False),
    ],
)
def test_is_valid_str_arg(test_input: Any, expected: bool):
    assert is_valid_str_arg(test_input) == expected


@pytest.mark.parametrize(
    "test_input,expected",
    [
        ("https://example.com", True),
        ("http://localhost", True),
        ("http://127.0.0.1:8000", True),
        ("https://api.supabase.com", True),
        ("ftp://example.com", False),
        ("ws://example.com", False),
        ("not-a-url", False),
        ("", False),
    ],
)
def test_is_http_url(https://github.com/test_input:%20str,%20expected:%20bool):
    assert is_http_url(https://github.com/test_input) == expected


@pytest.mark.parametrize(
    "test_input,expected",
    [
        # Valid JWTs
        (
            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIn0.dozjgNryP4J3jVmNHl0w5N_XgL0n3I9PlFUP0THsR8U",
            True,
        ),
        (
            "Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIn0.dozjgNryP4J3jVmNHl0w5N_XgL0n3I9PlFUP0THsR8U",
            True,
        ),
        # JWT with whitespace
        (
            "  eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIn0.dozjgNryP4J3jVmNHl0w5N_XgL0n3I9PlFUP0THsR8U  ",
            True,
        ),
        # Invalid inputs
        ("", False),
        ("not.a.jwt", False),
        ("invalid.jwt.format.extra.dots", False),
        ("Bearer ", False),
        ("Bearer invalid", False),
        # Invalid types
        (None, False),
        (123, False),
        ([], False),
        ({}, False),
        # Invalid base64url format
        ("[email protected]", False),
        ("header.pay!load.signature", False),
    ],
)
def test_is_valid_jwt(test_input: Any, expected: bool):
    assert is_valid_jwt(test_input) == expected


def test_base64url_regex():
    import re

    pattern = re.compile(BASE64URL_REGEX, re.IGNORECASE)

    # Valid base64url strings
    assert pattern.match("abcd")
    assert pattern.match("1234")
    assert pattern.match("abc")
    assert pattern.match("12")
    assert pattern.match("ab")
    assert pattern.match("ABCD")
    assert pattern.match("ABC")
    assert pattern.match("AB")
    assert pattern.match("a-b_")

    # Invalid base64url strings
    assert not pattern.match("a")  # too short
    assert not pattern.match("abcde")  # invalid length
    assert not pattern.match("abc!")  # invalid character
    assert not pattern.match("abc@")  # invalid character


@pytest.mark.skipif(
    sys.version_info < (3, 11),
    reason="StrEnum import test only relevant for Python 3.11+",
)
def test_strenum_import_python_311_plus():
    from enum import StrEnum as BuiltinStrEnum

    assert isinstance(FunctionRegion.Any, BuiltinStrEnum)


@pytest.mark.skipif(
    sys.version_info >= (3, 11),
    reason="strenum import test only relevant for Python < 3.11",
)
def test_strenum_import_python_310_and_below():
    from strenum import StrEnum as ExternalStrEnum

    assert isinstance(FunctionRegion.Any, ExternalStrEnum)