9f837d298b
Conflicts resolved toward the PM model: main's lazy_deps/update_cmd_deps/npm
stamp machinery stays deleted (PM + scripts/build/node-deps.mjs own it), the
systemd ExecStop stop-mark rides the installation launcher, legacy
linux_only/macos_only/windows_only markers are rewritten to platforms(), and
finalize_update_receipt carries pending manual-serve obligations forward
again (lost when the ContextVar receipt rewrite crossed c0aa3ce354).
Test harness: the real-home I/O guard exempts /proc/<pid>/fd metadata reads
(deleted-WAL holder scans) and run_tests.sh drops ~/.hermes PATH entries so
shutil.which() cannot trip the tripwire.
58 lines
2.7 KiB
Python
58 lines
2.7 KiB
Python
"""Windows binary resolution must prefer the runnable ``.cmd``/``.exe``/``.bat`` wrapper over npm's
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POSIX ``#!/bin/sh`` shim, which shares the bare name and fails ``CreateProcess`` with WinError 193."""
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import os
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import subprocess
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from pathlib import Path
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import pytest
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from agent.lsp import install, servers
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def _npm_shim_pair(bin_dir: Path, name: str) -> Path:
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"""npm's Windows layout: POSIX shim under the bare name, runnable ``.cmd`` beside it (both X_OK)."""
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bin_dir.mkdir(parents=True, exist_ok=True)
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shim = bin_dir / name
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shim.write_text("#!/bin/sh\nexec node \"$0.js\" \"$@\"\n", encoding="utf-8")
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cmd = bin_dir / f"{name}.cmd"
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cmd.write_text("@echo off\r\necho wrapper-ran\r\n", encoding="utf-8")
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for p in (shim, cmd):
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os.chmod(p, 0o755)
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return cmd
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def test_windows_resolution_picks_cmd_wrapper_from_npm_bin_over_posix_shim(tmp_path: Path, monkeypatch):
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"""Drives the production entry with ``is_windows`` as data (no sys.platform patch): the pair
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lives where npm leaves it (``lsp/node_modules/.bin``), and pyright's langserver sibling keeps
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the resolved suffix instead of falling onto the bare shim."""
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monkeypatch.setattr(install, "hermes_lsp_bin_dir", lambda: tmp_path / "bin")
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(tmp_path / "bin").mkdir()
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cmd = _npm_shim_pair(tmp_path / "node_modules" / ".bin", "tool")
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assert install._existing_binary("tool", is_windows=True) == str(cmd)
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# POSIX resolution never looks in npm's bin dir and never appends wrappers.
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assert install._existing_binary("tool", is_windows=False) is None
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pyright_cmd = _npm_shim_pair(tmp_path / "node_modules" / ".bin", "pyright")
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langserver_cmd = _npm_shim_pair(tmp_path / "node_modules" / ".bin", "pyright-langserver")
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ctx = servers.ServerContext(workspace_root=str(tmp_path), binary_overrides={"pyright": [str(pyright_cmd)]})
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spec = servers._spawn_pyright(str(tmp_path), ctx)
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assert spec is not None and spec.command[0] == str(langserver_cmd)
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@pytest.mark.platforms("windows")
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def test_existing_binary_resolves_runnable_cmd_over_posix_shim(tmp_path: Path, monkeypatch):
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"""Live: staging dir holds npm's shim AND its .cmd; the resolved path must actually run."""
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monkeypatch.setattr(install, "hermes_lsp_bin_dir", lambda: tmp_path)
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shim = tmp_path / "tool"
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shim.write_text("#!/bin/sh\nexec node \"$0.js\" \"$@\"\n", encoding="utf-8")
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(tmp_path / "tool.cmd").write_text("@echo off\r\necho wrapper-ran\r\n", encoding="utf-8")
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resolved = install._existing_binary("tool")
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assert resolved == str(tmp_path / "tool.cmd")
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out = subprocess.run([str(resolved)], capture_output=True, text=True, encoding="utf-8", errors="replace",
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check=True, stdin=subprocess.DEVNULL)
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assert "wrapper-ran" in out.stdout
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