import { assert, beforeEach, describe, it, vi } from "vitest";import type { ProcessRunOptions, ProcessRunResult } from "./processRunner"; const { runProcessMock } = vi.hoisted(() => ({ runProcessMock: vi.fn< ( command: string, args: readonly string[], options?: ProcessRunOptions, ) => Promise<ProcessRunResult> >(),})); vi.mock("./processRunner", () => ({ runProcess: runProcessMock,})); function processResult( overrides: Partial<ProcessRunResult> & Pick<ProcessRunResult, "stdout" | "code">,): ProcessRunResult { return { stdout: overrides.stdout, code: overrides.code, stderr: overrides.stderr ?? "", signal: overrides.signal ?? null, timedOut: overrides.timedOut ?? false, stdoutTruncated: overrides.stdoutTruncated ?? false, stderrTruncated: overrides.stderrTruncated ?? false, };} describe("searchWorkspaceEntries git-ignore chunking", () => { beforeEach(() => { runProcessMock.mockReset(); vi.resetModules(); }); it("chunks git check-ignore stdin to avoid building giant strings", async () => { const ignoredPaths = Array.from( { length: 5000 }, (_, index) => `ignored/${index.toString().padStart(5, "0")}/${"x".repeat(80)}.ts`, ); const keptPaths = ["src/keep.ts", "docs/readme.md"]; const listedPaths = [...ignoredPaths, ...keptPaths]; let checkIgnoreCalls = 0; runProcessMock.mockImplementation(async (_command, args, options) => { if (args[0] === "rev-parse") { return processResult({ code: 0, stdout: "true\n" }); } if (args[0] === "ls-files") { return processResult({ code: 0, stdout: `${listedPaths.join("\0")}\0` }); } if (args[0] === "check-ignore") { checkIgnoreCalls += 1; const chunkPaths = (options?.stdin ?? "").split("\0").filter((value) => value.length > 0); const chunkIgnored = chunkPaths.filter((value) => value.startsWith("ignored/")); return processResult({ code: chunkIgnored.length > 0 ? 0 : 1, stdout: chunkIgnored.length > 0 ? `${chunkIgnored.join("\0")}\0` : "", }); } throw new Error(`Unexpected command: git ${args.join(" ")}`); }); const { searchWorkspaceEntries } = await import("./workspaceEntries"); const result = await searchWorkspaceEntries({ cwd: "/virtual/workspace", query: "", limit: 100, }); assert.isAbove(checkIgnoreCalls, 1); assert.isFalse(result.entries.some((entry) => entry.path.startsWith("ignored/"))); assert.isTrue(result.entries.some((entry) => entry.path === "src/keep.ts")); });});
import { assert, beforeEach, describe, it, vi } from "vitest";
import type { ProcessRunOptions, ProcessRunResult } from "./processRunner";
const { runProcessMock } = vi.hoisted(() => ({
runProcessMock: vi.fn<
(
command: string,
args: readonly string[],
options?: ProcessRunOptions,
) => Promise<ProcessRunResult>
>(),
}));
vi.mock("./processRunner", () => ({
runProcess: runProcessMock,
}));
function processResult(
overrides: Partial<ProcessRunResult> & Pick<ProcessRunResult, "stdout" | "code">,
): ProcessRunResult {
return {
stdout: overrides.stdout,
code: overrides.code,
stderr: overrides.stderr ?? "",
signal: overrides.signal ?? null,
timedOut: overrides.timedOut ?? false,
stdoutTruncated: overrides.stdoutTruncated ?? false,
stderrTruncated: overrides.stderrTruncated ?? false,
};
}
describe("searchWorkspaceEntries git-ignore chunking", () => {
beforeEach(() => {
runProcessMock.mockReset();
vi.resetModules();
});
it("chunks git check-ignore stdin to avoid building giant strings", async () => {
const ignoredPaths = Array.from(
{ length: 5000 },
(_, index) => `ignored/${index.toString().padStart(5, "0")}/${"x".repeat(80)}.ts`,
);
const keptPaths = ["src/keep.ts", "docs/readme.md"];
const listedPaths = [...ignoredPaths, ...keptPaths];
let checkIgnoreCalls = 0;
runProcessMock.mockImplementation(async (_command, args, options) => {
if (args[0] === "rev-parse") {
return processResult({ code: 0, stdout: "true\n" });
}
if (args[0] === "ls-files") {
return processResult({ code: 0, stdout: `${listedPaths.join("\0")}\0` });
}
if (args[0] === "check-ignore") {
checkIgnoreCalls += 1;
const chunkPaths = (options?.stdin ?? "").split("\0").filter((value) => value.length > 0);
const chunkIgnored = chunkPaths.filter((value) => value.startsWith("ignored/"));
return processResult({
code: chunkIgnored.length > 0 ? 0 : 1,
stdout: chunkIgnored.length > 0 ? `${chunkIgnored.join("\0")}\0` : "",
});
}
throw new Error(`Unexpected command: git ${args.join(" ")}`);
});
const { searchWorkspaceEntries } = await import("./workspaceEntries");
const result = await searchWorkspaceEntries({
cwd: "/virtual/workspace",
query: "",
limit: 100,
});
assert.isAbove(checkIgnoreCalls, 1);
assert.isFalse(result.entries.some((entry) => entry.path.startsWith("ignored/")));
assert.isTrue(result.entries.some((entry) => entry.path === "src/keep.ts"));
});
});