62 lines
2.1 KiB
Python
62 lines
2.1 KiB
Python
"""Run the repository's native Rust unit tests from the CPU CI suite."""
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import shutil
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import subprocess
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import unittest
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from pathlib import Path
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from sglang.srt.environ import envs
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from sglang.test.ci.ci_register import register_cpu_ci
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from sglang.test.test_utils import CustomTestCase
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BUILD_AND_RUN_TIMEOUT_S = 900
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RUST_WORKSPACE = Path(__file__).resolve().parents[3] / "rust"
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register_cpu_ci(est_time=153, suite="base-a-test-cpu")
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# Exported by _pr-test-stage-cpu.yml as the negation of the check-changes
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# rust_workspace paths filter; it defaults to false, so only a CI run that
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# positively detected no rust/ changes skips the cargo build.
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@unittest.skipIf(
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envs.SGLANG_SKIP_RUST_TESTS.get(),
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"SGLANG_SKIP_RUST_TESTS is set (no rust/ workspace changes per CI check-changes)",
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)
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class TestCargoWorkspace(CustomTestCase):
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def _run_cargo(self, args: list[str], *, cwd: Path, env: dict | None = None):
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proc = subprocess.run(
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["cargo", *args],
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cwd=cwd,
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env=env,
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capture_output=True,
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text=True,
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timeout=BUILD_AND_RUN_TIMEOUT_S,
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)
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# Print unconditionally so a green run still shows which tests ran.
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print(proc.stdout)
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self.assertEqual(
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proc.returncode,
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0,
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f"`cargo {' '.join(args)}` failed in {cwd}\n"
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f"--- stdout ---\n{proc.stdout}\n--- stderr ---\n{proc.stderr}",
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)
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def test_cargo_test_workspace(self):
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# Not skipUnless: cargo is a hard dependency of the editable install
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# (setuptools-rust builds sglang-grpc), so a missing toolchain is a
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# broken environment, and a silently-skipped CI test is worthless.
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self.assertIsNotNone(
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shutil.which("cargo"),
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"cargo not found on PATH; install a Rust toolchain "
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"(scripts/ci/utils/install_rust_protoc.sh)",
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)
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self.assertTrue(
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(RUST_WORKSPACE / "Cargo.toml").is_file(),
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f"rust workspace manifest not found at {RUST_WORKSPACE}",
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)
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self._run_cargo(["test", "--workspace"], cwd=RUST_WORKSPACE)
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if __name__ == "__main__":
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unittest.main()
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