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import { mkdtempSync } from "fs";
import { join } from "path";
import { tmpdir } from "os";
import { readFileSync, writeFileSync } from "fs";
import { bunEnv, bunExe } from "harness";
function install(cwd: string, args: string[]) {
const exec = Bun.spawnSync({
cmd: [bunExe(), ...args],
cwd,
stdout: "pipe",
stdin: "ignore",
stderr: "inherit",
env: bunEnv,
});
if (exec.exitCode !== 0) {
throw new Error(`bun install exited with code ${exec.exitCode}`);
}
return exec;
}
function installExpectFail(cwd: string, args: string[]) {
const exec = Bun.spawnSync({
cmd: [bunExe(), ...args],
cwd,
stdout: "pipe",
stdin: "ignore",
stderr: "inherit",
env: bunEnv,
});
if (exec.exitCode === 0) {
throw new Error(`bun install exited with code ${exec.exitCode}, (expected failure)`);
}
return exec;
}
function versionOf(cwd: string, path: string) {
const data = readFileSync(join(cwd, path));
const json = JSON.parse(data.toString());
return json.version;
}
function ensureLockfileDoesntChangeOnBunI(cwd: string) {
install(cwd, ["install"]);
const lockb_hash = new Bun.CryptoHasher("sha256").update(readFileSync(join(cwd, "bun.lockb"))).digest();
install(cwd, ["install", "--frozen-lockfile"]);
install(cwd, ["install", "--force"]);
const lockb_hash2 = new Bun.CryptoHasher("sha256").update(readFileSync(join(cwd, "bun.lockb"))).digest();
expect(lockb_hash).toEqual(lockb_hash2);
}
test("overrides affect your own packages", async () => {
const tmp = mkdtempSync(join(tmpdir(), "bun-pm-test"));
writeFileSync(
join(tmp, "package.json"),
JSON.stringify({
dependencies: {},
overrides: {
lodash: "4.0.0",
},
}),
);
install(tmp, ["install", "lodash"]);
expect(versionOf(tmp, "node_modules/lodash/package.json")).toBe("4.0.0");
ensureLockfileDoesntChangeOnBunI(tmp);
});
test("overrides affects all dependencies", async () => {
const tmp = mkdtempSync(join(tmpdir(), "bun-pm-test"));
writeFileSync(
join(tmp, "package.json"),
JSON.stringify({
dependencies: {},
overrides: {
bytes: "1.0.0",
},
}),
);
install(tmp, ["install", "express@4.18.2"]);
expect(versionOf(tmp, "node_modules/bytes/package.json")).toBe("1.0.0");
ensureLockfileDoesntChangeOnBunI(tmp);
});
test("overrides being set later affects all dependencies", async () => {
const tmp = mkdtempSync(join(tmpdir(), "bun-pm-test"));
writeFileSync(
join(tmp, "package.json"),
JSON.stringify({
dependencies: {},
}),
);
install(tmp, ["install", "express@4.18.2"]);
expect(versionOf(tmp, "node_modules/bytes/package.json")).not.toBe("1.0.0");
ensureLockfileDoesntChangeOnBunI(tmp);
writeFileSync(
join(tmp, "package.json"),
JSON.stringify({
...JSON.parse(readFileSync(join(tmp, "package.json")).toString()),
overrides: {
bytes: "1.0.0",
},
}),
);
install(tmp, ["install"]);
expect(versionOf(tmp, "node_modules/bytes/package.json")).toBe("1.0.0");
ensureLockfileDoesntChangeOnBunI(tmp);
});
test("overrides to npm specifier", async () => {
const tmp = mkdtempSync(join(tmpdir(), "bun-pm-test"));
writeFileSync(
join(tmp, "package.json"),
JSON.stringify({
dependencies: {},
overrides: {
bytes: "npm:lodash@4.0.0",
},
}),
);
install(tmp, ["install", "express@4.18.2"]);
// BUG: the npm specifier is hoisted https://github.com/oven-sh/bun/issues/6433
// const bytes = JSON.parse(readFileSync(join(tmp, "node_modules/bytes/package.json"), "utf-8"));
const bytes = JSON.parse(
readFileSync(join(tmp, "node_modules/body-parser/node_modules/bytes/package.json"), "utf-8"),
);
expect(bytes.name).toBe("lodash");
expect(bytes.version).toBe("4.0.0");
ensureLockfileDoesntChangeOnBunI(tmp);
});
test("changing overrides makes the lockfile changed, prevent frozen install", async () => {
const tmp = mkdtempSync(join(tmpdir(), "bun-pm-test"));
writeFileSync(
join(tmp, "package.json"),
JSON.stringify({
dependencies: {},
overrides: {
bytes: "1.0.0",
},
}),
);
install(tmp, ["install", "express@4.18.2"]);
writeFileSync(
join(tmp, "package.json"),
JSON.stringify({
...JSON.parse(readFileSync(join(tmp, "package.json")).toString()),
overrides: {
bytes: "1.0.1",
},
}),
);
installExpectFail(tmp, ["install", "--frozen-lockfile"]);
});
test("overrides reset when removed", async () => {
const tmp = mkdtempSync(join(tmpdir(), "bun-pm-test"));
writeFileSync(
join(tmp, "package.json"),
JSON.stringify({
overrides: {
bytes: "1.0.0",
},
}),
);
install(tmp, ["install", "express@4.18.2"]);
expect(versionOf(tmp, "node_modules/bytes/package.json")).toBe("1.0.0");
writeFileSync(
join(tmp, "package.json"),
JSON.stringify({
...JSON.parse(readFileSync(join(tmp, "package.json")).toString()),
overrides: undefined,
}),
);
install(tmp, ["install"]);
expect(versionOf(tmp, "node_modules/bytes/package.json")).not.toBe("1.0.0");
ensureLockfileDoesntChangeOnBunI(tmp);
});
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