rewrite phase 1

2026-07-22 23:10:23 +02:00
parent 7527831af6
commit 98ac4abca1
89 changed files with 9179 additions and 2795 deletions
@@ -1,12 +1,154 @@
+import os
+import subprocess
 from pathlib import Path

+ROOT = Path(__file__).parents[1]

-def test_dotnet_wrapper_uses_persistent_runtime_directories() -> None:
-    root = Path(__file__).parents[1]
-    script = (root / "install-scripts" / "dotnet").read_text()

-    assert "export DOTNET_ROOT=" in script
-    assert "/tmp/agentci-dotnet" not in script
-    assert "DEV_TOOLS_DIR/runtime/dotnet" in script
-    assert "NUGET_PACKAGES" in script
-    assert 'export HOME="$DOTNET_CLI_HOME"' in script
+def executable(path: Path, content: str) -> None:
+    path.write_text(content)
+    path.chmod(0o755)
+
+
+def test_python_installer_configures_uv_and_stable_python_links(tmp_path: Path) -> None:
+    fake_bin = tmp_path / "fake-bin"
+    fake_bin.mkdir()
+    tools = tmp_path / "tools"
+    uv_log = tmp_path / "uv.log"
+    executable(
+        fake_bin / "uv",
+        """#!/bin/sh
+set -eu
+{
+    printf 'UV_NO_CONFIG=%s\n' "$UV_NO_CONFIG"
+    printf 'UV_PYTHON_INSTALL_DIR=%s\n' "$UV_PYTHON_INSTALL_DIR"
+    printf 'UV_PYTHON_BIN_DIR=%s\n' "$UV_PYTHON_BIN_DIR"
+    printf 'UV_PYTHON_INSTALL_BIN=%s\n' "$UV_PYTHON_INSTALL_BIN"
+    printf 'args=%s %s %s\n' "$1" "$2" "$3"
+} > "$FAKE_UV_LOG"
+minor=$(printf '%s' "$3" | cut -d. -f1,2)
+mkdir -p "$UV_PYTHON_INSTALL_DIR" "$UV_PYTHON_BIN_DIR"
+cat > "$UV_PYTHON_BIN_DIR/python$minor" <<'PYTHON'
+#!/bin/sh
+printf '%s\n' 'Python fake'
+PYTHON
+chmod 0755 "$UV_PYTHON_BIN_DIR/python$minor"
+""",
+    )
+    environment = {
+        **os.environ,
+        "PATH": f"{fake_bin}:{os.environ['PATH']}",
+        "DEV_TOOLS_DIR": str(tools),
+        "PYTHON_VERSION": "3.13.7",
+        "FAKE_UV_LOG": str(uv_log),
+    }
+
+    result = subprocess.run(
+        ["/bin/sh", str(ROOT / "install-scripts" / "python")],
+        env=environment,
+        capture_output=True,
+        text=True,
+        timeout=10,
+        check=False,
+    )
+
+    assert result.returncode == 0, result.stderr
+    assert result.stdout == "Python fake\n"
+    assert uv_log.read_text().splitlines() == [
+        "UV_NO_CONFIG=1",
+        f"UV_PYTHON_INSTALL_DIR={tools / 'python'}",
+        f"UV_PYTHON_BIN_DIR={tools / 'bin'}",
+        "UV_PYTHON_INSTALL_BIN=1",
+        "args=python install 3.13.7",
+    ]
+    assert (tools / "bin" / "python").readlink() == Path("python3.13")
+    assert (tools / "bin" / "python3").readlink() == Path("python3.13")
+
+
+def test_dotnet_installer_builds_persistent_runtime_wrapper_without_network(
+    tmp_path: Path,
+) -> None:
+    fake_bin = tmp_path / "fake-bin"
+    fake_bin.mkdir()
+    tools = tmp_path / "tools"
+    installer_log = tmp_path / "installer.log"
+    dotnet_log = tmp_path / "dotnet.log"
+    executable(
+        fake_bin / "python3",
+        """#!/bin/sh
+set -eu
+[ "$1" = - ]
+cat > "$2" <<'INSTALLER'
+#!/bin/sh
+set -eu
+printf '%s\n' "$@" > "$FAKE_INSTALLER_LOG"
+install_dir=
+while [ "$#" -gt 0 ]; do
+    case "$1" in
+        --install-dir) install_dir=$2; shift 2 ;;
+        *) shift ;;
+    esac
+done
+mkdir -p "$install_dir"
+cat > "$install_dir/dotnet" <<'DOTNET'
+#!/bin/sh
+set -eu
+printf '%s|%s|%s|%s|%s|%s\n' \
+    "$*" "$DOTNET_ROOT" "$DOTNET_CLI_HOME" "$NUGET_PACKAGES" \
+    "$NUGET_HTTP_CACHE_PATH" "$HOME" >> "$FAKE_DOTNET_LOG"
+DOTNET
+chmod 0755 "$install_dir/dotnet"
+INSTALLER
+""",
+    )
+    environment = {
+        **os.environ,
+        "PATH": f"{fake_bin}:{os.environ['PATH']}",
+        "DEV_TOOLS_DIR": str(tools),
+        "DOTNET_CHANNEL": "10.0",
+        "FAKE_INSTALLER_LOG": str(installer_log),
+        "FAKE_DOTNET_LOG": str(dotnet_log),
+    }
+
+    result = subprocess.run(
+        ["/bin/sh", str(ROOT / "install-scripts" / "dotnet")],
+        env=environment,
+        capture_output=True,
+        text=True,
+        timeout=10,
+        check=False,
+    )
+
+    assert result.returncode == 0, result.stderr
+    assert installer_log.read_text().splitlines() == [
+        "--channel",
+        "10.0",
+        "--install-dir",
+        str(tools / "dotnet"),
+        "--no-path",
+    ]
+    wrapper = tools / "bin" / "dotnet"
+    assert os.access(wrapper, os.X_OK)
+
+    wrapped = subprocess.run(
+        [wrapper, "--version"],
+        env=environment,
+        capture_output=True,
+        text=True,
+        timeout=10,
+        check=False,
+    )
+
+    assert wrapped.returncode == 0, wrapped.stderr
+    calls = dotnet_log.read_text().splitlines()
+    assert calls[0].split("|")[0] == "--info"
+    assert calls[1].split("|") == [
+        "--version",
+        str(tools / "dotnet"),
+        str(tools / "runtime" / "dotnet" / "home"),
+        str(tools / "runtime" / "dotnet" / "nuget" / "packages"),
+        str(tools / "runtime" / "dotnet" / "nuget" / "http-cache"),
+        str(tools / "runtime" / "dotnet" / "home"),
+    ]
+    assert (tools / "runtime" / "dotnet" / "home").is_dir()
+    assert (tools / "runtime" / "dotnet" / "nuget" / "packages").is_dir()