源码快照 @ 2026-09-01 (source-only, 剔除非源码素材)

tools/scripts/agent-session-replay-runner/project-root.test.mjs

@@ -0,0 +1,84 @@
+import assert from "node:assert/strict";
+import { access, mkdtemp, readFile, rm, writeFile } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+import test from "node:test";
+import { acquireAgentSessionReplayProjectRoot } from "./project-root.mjs";
+
+const projectRootEnvironment = "TUTTI_AGENT_SESSION_REPLAY_PROJECT_ROOT";
+
+test("acquires and removes a run-scoped temporary Git project", async () => {
+  const previous = process.env[projectRootEnvironment];
+  delete process.env[projectRootEnvironment];
+  let project;
+  try {
+    project = await acquireAgentSessionReplayProjectRoot();
+    const root = project.root;
+    assert.equal(project.owned, true);
+    assert.equal(process.env[projectRootEnvironment], root);
+    assert.equal(
+      root.startsWith(join(tmpdir(), "tutti-agent-session-rec-")),
+      true
+    );
+    await access(join(root, ".git"));
+    assert.match(
+      await readFile(join(root, "README.md"), "utf8"),
+      /outside the product checkout/u
+    );
+
+    await project.dispose();
+    project = undefined;
+    await assert.rejects(access(root));
+  } finally {
+    await project?.dispose();
+    restoreProjectRootEnvironment(previous);
+  }
+});
+
+test("keep-runtime retains an owned temporary project", async () => {
+  const previous = process.env[projectRootEnvironment];
+  delete process.env[projectRootEnvironment];
+  let project;
+  try {
+    project = await acquireAgentSessionReplayProjectRoot({ keepRuntime: true });
+    await project.dispose();
+    await access(join(project.root, ".git"));
+  } finally {
+    if (project?.root) {
+      await rm(project.root, { force: true, recursive: true });
+    }
+    restoreProjectRootEnvironment(previous);
+  }
+});
+
+test("preserves an externally supplied project root", async () => {
+  const previous = process.env[projectRootEnvironment];
+  const parent = await mkdtemp(
+    join(tmpdir(), "tutti-session-replay-external-")
+  );
+  const externalRoot = join(parent, "project");
+  process.env[projectRootEnvironment] = externalRoot;
+  try {
+    const project = await acquireAgentSessionReplayProjectRoot();
+    assert.equal(project.owned, false);
+    assert.equal(project.root, externalRoot);
+    await writeFile(join(project.root, "marker.txt"), "preserve\n");
+    await project.dispose();
+    assert.equal(
+      await readFile(join(project.root, "marker.txt"), "utf8"),
+      "preserve\n"
+    );
+    assert.equal(process.env[projectRootEnvironment], externalRoot);
+  } finally {
+    restoreProjectRootEnvironment(previous);
+    await rm(parent, { force: true, recursive: true });
+  }
+});
+
+function restoreProjectRootEnvironment(previous) {
+  if (previous === undefined) {
+    delete process.env[projectRootEnvironment];
+  } else {
+    process.env[projectRootEnvironment] = previous;
+  }
+}