Merge pull request #33 from techouse/feat/pypy

✨ add PyPy support

Author: techouse

.github/workflows/test.yml

@@ -56,6 +56,14 @@ jobs:
             py: "3.13"
           - toxenv: "python3.14"
             py: "3.14"
+          - toxenv: "pypy3.8"
+            py: "pypy-3.8"
+          - toxenv: "pypy3.9"
+            py: "pypy-3.9"
+          - toxenv: "pypy3.10"
+            py: "pypy-3.10"
+          - toxenv: "pypy3.11"
+            py: "pypy-3.11"
     steps:
       - uses: actions/checkout@v5
       - name: Set up Python ${{ matrix.py }}
@@ -128,4 +136,4 @@ jobs:
           else
               echo "The outputs are different."
               exit 1
-          fi
+          fi

README.rst

@@ -28,6 +28,12 @@ Highlights
 - Safety limits: configurable nesting depth, parameter limit, and list index limit; optional strict-depth errors; duplicate-key strategies (combine/first/last).
 - Extras: numeric entity decoding (e.g. ``☺`` → ☺), alternate delimiters/regex, and query-prefix helpers.
 
+Compatibility
+-------------
+
+- CPython 3.8–3.14 (default tox envs).
+- PyPy 3.8–3.11 (run ``tox -e pypy3.8`` through ``tox -e pypy3.11`` locally; CI mirrors this matrix).
+
 Usage
 -----
 

docs/index.rst

@@ -32,6 +32,12 @@ Highlights
 - Safety limits: configurable nesting depth, parameter limit, and list index limit; optional strict-depth errors; duplicate-key strategies (combine/first/last).
 - Extras: numeric entity decoding (e.g. ``☺`` → ☺), alternate delimiters/regex, and query-prefix helpers.
 
+Compatibility
+-------------
+
+- CPython 3.8–3.14 (default tox envs).
+- PyPy 3.8–3.11 (run ``tox -e pypy3.8`` through ``tox -e pypy3.11`` locally; CI mirrors this matrix).
+
 Usage
 -----
 

pyproject.toml

@@ -34,7 +34,10 @@ classifiers = [
     "Programming Language :: Python :: 3.14",
     "Programming Language :: Python :: 3 :: Only",
     "Programming Language :: Python :: Implementation :: CPython",
+    "Programming Language :: Python :: Implementation :: PyPy",
+    "Topic :: Internet :: WWW/HTTP",
     "Topic :: Internet :: WWW/HTTP :: Dynamic Content :: CGI Tools/Libraries",
+    "Topic :: Software Development :: Libraries",
     "Topic :: Software Development :: Libraries :: Python Modules",
     "Topic :: Text Processing :: General",
     "Topic :: Utilities",

tests/unit/decode_test.py

@@ -653,7 +653,15 @@ def test_continues_parsing_when_no_parent_is_found(
 
     def test_does_not_error_when_parsing_a_very_long_list(self) -> None:
         buf: str = "a[]=a"
-        while getsizeof(buf) < 128 * 1024:
+
+        def _approx_size(value: str) -> int:
+            try:
+                return getsizeof(value)
+            except TypeError:
+                # PyPy does not implement getsizeof; fall back to len, which matches byte size for ASCII payloads.
+                return len(value)
+
+        while _approx_size(buf) < 128 * 1024:
             buf += "&"
             buf += buf
 

tests/unit/example_test.py

@@ -296,7 +296,16 @@ def custom_decoder(value: t.Any, charset: t.Optional[qs_codec.Charset]):
                         else datetime.datetime.utcfromtimestamp(7)
                     )
                 },
-                qs_codec.EncodeOptions(encode=False, serialize_date=lambda date: str(int(date.timestamp()))),
+                qs_codec.EncodeOptions(
+                    encode=False,
+                    serialize_date=lambda date: str(
+                        int(
+                            (
+                                date if date.tzinfo is not None else date.replace(tzinfo=datetime.timezone.utc)
+                            ).timestamp()
+                        )
+                    ),
+                ),
             )
             == "a=7"
         )
@@ -334,7 +343,15 @@ def custom_decoder(value: t.Any, charset: t.Optional[qs_codec.Charset]):
                     encode=False,
                     filter=lambda prefix, value: {
                         "b": None,
-                        "e[f]": int(value.timestamp()) if isinstance(value, datetime.datetime) else value,
+                        "e[f]": (
+                            int(
+                                (
+                                    value if value.tzinfo is not None else value.replace(tzinfo=datetime.timezone.utc)
+                                ).timestamp()
+                            )
+                            if isinstance(value, datetime.datetime)
+                            else value
+                        ),
                         "e[g][0]": value * 2 if isinstance(value, int) else value,
                     }.get(prefix, value),
                 ),

tests/unit/weakref_test.py

@@ -18,6 +18,7 @@ def test_weak_key_dict_with_dict_keys(self) -> None:
         assert d.get(foo) == 123
         assert d.get(foo_copy) == 123
         del foo
+        gc.collect()
         assert len(d) == 0
         assert d.get(foo_copy) is None
 
@@ -31,6 +32,7 @@ def test_weak_key_dict_with_nested_dict_keys(self) -> None:
         assert d.get(foo) == 123
         assert d.get(foo_copy) == 123
         del foo
+        gc.collect()
         assert len(d) == 0
         assert d.get(foo_copy) is None
 

tox.ini

@@ -8,6 +8,10 @@ envlist =
     python3.12,
     python3.13,
     python3.14,
+    pypy3.8,
+    pypy3.9,
+    pypy3.10,
+    pypy3.11,
     black,
     flake8,
     linters,
@@ -22,6 +26,10 @@ python =
     3.12: python3.12
     3.13: python3.13
     3.14: python3.14
+    pypy-3.8: pypy3.8
+    pypy-3.9: pypy3.9
+    pypy-3.10: pypy3.10
+    pypy-3.11: pypy3.11
 
 [testenv]
 deps =
@@ -66,6 +74,18 @@ deps =
 commands =
     pylint --rcfile=tox.ini src/qs_codec
 
+[testenv:pypy3.8]
+basepython = pypy3.8
+
+[testenv:pypy3.9]
+basepython = pypy3.9
+
+[testenv:pypy3.10]
+basepython = pypy3.10
+
+[testenv:pypy3.11]
+basepython = pypy3.11
+
 [testenv:bandit]
 basepython = python3
 skip_install = true