19068377358

Committed 04 Nov 2025 12:18PM UTC coverage: 92.46% (+12.2%) from 80.3%

Build # 19068377358

Build Type

Pull #22816

github

Committed by

web-flow

Commit Message

Merge a242f1805 into 89462b7ef

Pull Request Pull Request #22816: Update Pants internal Python to 3.14

Run Details

13 of 14 new or added lines in 12 files covered. (92.86%)

244 existing lines in 13 files now uncovered.

89544 of 96846 relevant lines covered (92.46%)

3.72 hits per line

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85.45

/src/python/pants/backend/python/goals/package_dists_integration_test.py

# Copyright 2021 Pants project contributors (see CONTRIBUTORS.md).
# Licensed under the Apache License, Version 2.0 (see LICENSE).

from __future__ import annotations

import hashlib
import os
import subprocess
import sys
import venv
from pathlib import Path
from tempfile import TemporaryDirectory
from textwrap import dedent

import pytest

from pants.testutil.pants_integration_test import run_pants, setup_tmpdir
from pants.util.dirutil import safe_rmtree


@pytest.mark.platform_specific_behavior
def test_native_code() -> None:
    dist_dir = "dist"
    pyver = f"{sys.version_info.major}.{sys.version_info.minor}.{sys.version_info.micro}"

    pants_run = run_pants(
        [
            "--backend-packages=pants.backend.python",
            f"--python-interpreter-constraints=['=={pyver}']",
            "package",
            "testprojects/src/python/native:dist",
        ],
        extra_env={"PYTHON": sys.executable},
    )
    pants_run.assert_success()
    wheels = os.listdir(dist_dir)
    assert len(wheels) == 1
    wheel = os.path.join(dist_dir, wheels[0])

    with TemporaryDirectory() as venvdir:
        venv.create(venvdir, with_pip=True, clear=True, symlinks=True)
        subprocess.run([os.path.join(venvdir, "bin", "pip"), "install", wheel], check=True)
        proc = subprocess.run(
            [
                os.path.join(venvdir, "bin", "python"),
                "-c",
                "from native import name; print(name.get_name())",
            ],
            check=True,
            capture_output=True,
        )
        assert proc.stdout == b"Professor Native\n"


def package_determinism(expected_artifact_count: int, files: dict[str, str]) -> None:
    """Tests that the given sources can be `package`d reproducibly."""

    def digest(path: str) -> tuple[str, str]:
        d = hashlib.sha256(Path(path).read_bytes()).hexdigest()
        return path, d

    def run_and_digest(address: str) -> dict[str, str]:
        safe_rmtree("dist")
        pants_run = run_pants(
            [
                "--backend-packages=pants.backend.python",
                "--no-pantsd",
                "package",
                address,
            ],
        )
        pants_run.assert_success()
        return dict(digest(os.path.join("dist", f)) for f in os.listdir("dist"))

    with setup_tmpdir(files) as source_dir:
        one = run_and_digest(f"{source_dir}:dist")
        two = run_and_digest(f"{source_dir}:dist")

    assert len(one) == expected_artifact_count
    assert one == two


def test_deterministic_package_data() -> None:
    package_determinism(
        2,
        {
            "BUILD": dedent(
                """\
                python_distribution(
                    name="dist",
                    dependencies=["{tmpdir}/a", "{tmpdir}/b"],
                    provides=python_artifact(name="det", version="2.3.4"),
                )
                """
            ),
            "a/BUILD": dedent(
                """\
                python_sources(dependencies=[":resources"])
                resources(name="resources", sources=["*.txt"])
                """
            ),
            "a/source.py": "",
            "a/a.txt": "",
            "b/BUILD": dedent(
                """\
                python_sources(dependencies=[":resources"])
                resources(name="resources", sources=["*.txt"])
                """
            ),
            "b/source.py": "",
            "b/b.txt": "",
        },
    )


def test_output_path() -> None:
    dist_dir = "dist"
    output_path = os.path.join("nondefault", "output_dir")
    files = {
        "foo/BUILD": dedent(
            f"""\
            python_sources()

            python_distribution(
                name="dist",
                dependencies=[":foo"],
                provides=python_artifact(name="foo", version="2.3.4"),
                output_path="{output_path}"
            )
            """
        ),
        "foo/source.py": "",
    }
    pyver = f"{sys.version_info.major}.{sys.version_info.minor}.{sys.version_info.micro}"

    with setup_tmpdir(files) as source_dir:
        pants_run = run_pants(
            [
                "--backend-packages=pants.backend.python",
                f"--python-interpreter-constraints=['=={pyver}']",
                "package",
                f"{source_dir}/foo:dist",
            ],
            extra_env={"PYTHON": sys.executable},
        )
        pants_run.assert_success()
        dist_output_path = os.path.join(dist_dir, output_path)
        dist_entries = os.listdir(os.path.join(dist_dir, output_path))
        assert len(dist_entries) == 2
        for entry in dist_entries:
            assert os.path.isfile(os.path.join(dist_output_path, entry))

1	# Copyright 2021 Pants project contributors (see CONTRIBUTORS.md).
2	# Licensed under the Apache License, Version 2.0 (see LICENSE).
3
4	from __future__ import annotations	2✔
5
6	import hashlib	2✔
7	import os	2✔
8	import subprocess	2✔
9	import sys	2✔
10	import venv	2✔
11	from pathlib import Path	2✔
12	from tempfile import TemporaryDirectory	2✔
13	from textwrap import dedent	2✔
14
15	import pytest	2✔
16
17	from pants.testutil.pants_integration_test import run_pants, setup_tmpdir	2✔
18	from pants.util.dirutil import safe_rmtree	2✔
19
20
21	@pytest.mark.platform_specific_behavior	2✔
22	def test_native_code() -> None:	2✔
23	dist_dir = "dist"	2✔
24	pyver = f"{sys.version_info.major}.{sys.version_info.minor}.{sys.version_info.micro}"	2✔
25
26	pants_run = run_pants(	2✔
27	[
28	"--backend-packages=pants.backend.python",
29	f"--python-interpreter-constraints=['=={pyver}']",
30	"package",
31	"testprojects/src/python/native:dist",
32	],
33	extra_env={"PYTHON": sys.executable},
34	)
35	pants_run.assert_success()	2✔
UNCOV 36	wheels = os.listdir(dist_dir)	×
UNCOV 37	assert len(wheels) == 1	×
UNCOV 38	wheel = os.path.join(dist_dir, wheels[0])	×
39
UNCOV 40	with TemporaryDirectory() as venvdir:	×
UNCOV 41	venv.create(venvdir, with_pip=True, clear=True, symlinks=True)	×
UNCOV 42	subprocess.run([os.path.join(venvdir, "bin", "pip"), "install", wheel], check=True)	×
UNCOV 43	proc = subprocess.run(	×
44	[
45	os.path.join(venvdir, "bin", "python"),
46	"-c",
47	"from native import name; print(name.get_name())",
48	],
49	check=True,
50	capture_output=True,
51	)
UNCOV 52	assert proc.stdout == b"Professor Native\n"	×
53
54
55	def package_determinism(expected_artifact_count: int, files: dict[str, str]) -> None:	2✔
56	"""Tests that the given sources can be `package`d reproducibly."""
57
58	def digest(path: str) -> tuple[str, str]:	1✔
59	d = hashlib.sha256(Path(path).read_bytes()).hexdigest()	1✔
60	return path, d	1✔
61
62	def run_and_digest(address: str) -> dict[str, str]:	1✔
63	safe_rmtree("dist")	1✔
64	pants_run = run_pants(	1✔
65	[
66	"--backend-packages=pants.backend.python",
67	"--no-pantsd",
68	"package",
69	address,
70	],
71	)
72	pants_run.assert_success()	1✔
73	return dict(digest(os.path.join("dist", f)) for f in os.listdir("dist"))	1✔
74
75	with setup_tmpdir(files) as source_dir:	1✔
76	one = run_and_digest(f"{source_dir}:dist")	1✔
77	two = run_and_digest(f"{source_dir}:dist")	1✔
78
79	assert len(one) == expected_artifact_count	1✔
80	assert one == two	1✔
81
82
83	def test_deterministic_package_data() -> None:	2✔
84	package_determinism(	1✔
85	2,
86	{
87	"BUILD": dedent(
88	"""\
89	python_distribution(
90	name="dist",
91	dependencies=["{tmpdir}/a", "{tmpdir}/b"],
92	provides=python_artifact(name="det", version="2.3.4"),
93	)
94	"""
95	),
96	"a/BUILD": dedent(
97	"""\
98	python_sources(dependencies=[":resources"])
99	resources(name="resources", sources=["*.txt"])
100	"""
101	),
102	"a/source.py": "",
103	"a/a.txt": "",
104	"b/BUILD": dedent(
105	"""\
106	python_sources(dependencies=[":resources"])
107	resources(name="resources", sources=["*.txt"])
108	"""
109	),
110	"b/source.py": "",
111	"b/b.txt": "",
112	},
113	)
114
115
116	def test_output_path() -> None:	2✔
117	dist_dir = "dist"	1✔
118	output_path = os.path.join("nondefault", "output_dir")	1✔
119	files = {	1✔
120	"foo/BUILD": dedent(
121	f"""\
122	python_sources()
123
124	python_distribution(
125	name="dist",
126	dependencies=[":foo"],
127	provides=python_artifact(name="foo", version="2.3.4"),
128	output_path="{output_path}"
129	)
130	"""
131	),
132	"foo/source.py": "",
133	}
134	pyver = f"{sys.version_info.major}.{sys.version_info.minor}.{sys.version_info.micro}"	1✔
135
136	with setup_tmpdir(files) as source_dir:	1✔
137	pants_run = run_pants(	1✔
138	[
139	"--backend-packages=pants.backend.python",
140	f"--python-interpreter-constraints=['=={pyver}']",
141	"package",
142	f"{source_dir}/foo:dist",
143	],
144	extra_env={"PYTHON": sys.executable},
145	)
146	pants_run.assert_success()	1✔
147	dist_output_path = os.path.join(dist_dir, output_path)	1✔
148	dist_entries = os.listdir(os.path.join(dist_dir, output_path))	1✔
149	assert len(dist_entries) == 2	1✔
150	for entry in dist_entries:	1✔
151	assert os.path.isfile(os.path.join(dist_output_path, entry))	1✔

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