63 lines
2.5 KiB
TypeScript
63 lines
2.5 KiB
TypeScript
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import { describe, expect, test } from "bun:test";
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import { bunEnv, bunExe, mergeWindowEnvs, tempDir } from "harness";
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import path from "path";
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// NOTE: kept separate from run-crash-handler.test.ts on purpose — that file
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// is skip-listed in test/expectations.txt (its segfault-reporter test is
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// broken), so anything added there never runs in CI.
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describe.concurrent("crash report command character", () => {
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// Crash while a given subcommand is running and return the command
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// character from the trace string printed to stderr:
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// {base}/{version}/{platform char}{command char}{remainder}
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// Expected characters must stay in sync with `Command.Tag.char()`
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// (src/options_types/command_tag.rs) and bun.report's decoder.
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async function commandCharFromCrash(args: string[]): Promise<string> {
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using server = Bun.serve({ port: 0, fetch: () => new Response("OK") });
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const base = new URL(server.url).origin;
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// No cwd override: on Windows the crash reporter spawns a detached child
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// that inherits the crashing process's cwd, which would keep a tempDir
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// cwd alive past the test and make its cleanup fail with EBUSY.
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await using proc = Bun.spawn({
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cmd: [bunExe(), ...args],
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env: mergeWindowEnvs([
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bunEnv,
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{
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BUN_CRASH_REPORT_URL: base,
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BUN_ENABLE_CRASH_REPORTING: "1",
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},
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]),
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stdio: ["ignore", "pipe", "pipe"],
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});
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const [stderr, exitCode] = await Promise.all([proc.stderr.text(), proc.exited]);
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expect(exitCode).not.toBe(0);
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const trace = stderr.match(new RegExp(`${base.replace(/[.*+?^${}()|[\]\\]/g, "\\$&")}/\\S+`));
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expect(trace).not.toBeNull();
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const payload = new URL(trace![0]).pathname.split("/")[2];
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expect(payload.length).toBeGreaterThan(2);
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return payload[1];
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}
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const fixture = path.join(import.meta.dir, "fixture-crash.js");
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test("bun <script> encodes AutoCommand", async () => {
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expect(await commandCharFromCrash([fixture, "panic"])).toBe("a");
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});
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test("bun run <script> encodes RunCommand", async () => {
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expect(await commandCharFromCrash(["run", fixture, "panic"])).toBe("r");
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});
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test("bun test encodes TestCommand", async () => {
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using dir = tempDir("crash-report-cmd-char", {
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"crash.fixture.test.js": `
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import { crash_handler } from "bun:internal-for-testing";
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crash_handler.panic();
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`,
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});
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const testFile = path.join(String(dir), "crash.fixture.test.js");
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expect(await commandCharFromCrash(["test", testFile])).toBe("t");
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});
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});
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