posix-node/dist/spawn.test.js

Missing Posix Functions for Node.js (via a native module written in Zig)

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const index_1 = __importDefault(require("./index"));
test("posix_spawn /bin/sleep and wait for it to finish using waitpid and confirm the time", () => {
    const t0 = new Date().valueOf();
    const pid = index_1.default.posix_spawn?.("/bin/sleep", null, null, ["/bin/sleep", "0.5"], {});
    if (pid == null) {
        throw Error("pid must be a positive integer");
    }
    const x = index_1.default.waitpid?.(pid, 0);
    if (x == null) {
        throw Error("waitpid must return something");
    }
    const { ret, wstatus } = x;
    expect(ret).toBe(pid);
    expect(wstatus).toBe(0);
    const tm = new Date().valueOf() - t0;
    expect(tm > 400 && tm < 1000).toBe(true);
});
test("posix_spawnp sleep and wait for it to finish using waitpid and confirm the time", () => {
    const t0 = new Date().valueOf();
    const pid = index_1.default.posix_spawnp?.("sleep", null, null, ["sleep", "0.5"], {});
    if (pid == null) {
        throw Error("pid must be a positive integer");
    }
    const x = index_1.default.waitpid?.(pid, 0);
    if (x == null) {
        throw Error("waitpid must return something");
    }
    const { ret, wstatus } = x;
    expect(ret).toBe(pid);
    expect(wstatus).toBe(0);
    const tm = new Date().valueOf() - t0;
    expect(tm > 400 && tm < 1000).toBe(true);
});
test("calling posix_spawnp with invalid fd arg to addclose to throw", () => {
    expect(() => index_1.default.posix_spawnp?.("sleep", [["addclose", -1]], {}, ["sleep", "3"], {})).toThrow("posix_spawn_file_actions_addclose failed");
});
test("calling posix_spawnp with invalid new_fd arg to adddup2 to throw", () => {
    expect(() => index_1.default.posix_spawnp?.("sleep", [["adddup2", 1, -100]], {}, ["sleep", "3"], {})).toThrow("posix_spawn_file_actions_adddup2 failed");
});
test("calling posix_spawnp with invalid fd arg to addopen to throw", () => {
    expect(() => index_1.default.posix_spawnp?.("sleep", [["addopen", -1, "/tmp/a", 0, 0]], {}, ["sleep", "3"], {})).toThrow("posix_spawn_file_actions_addopen failed");
});
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