julian
fcea992e1e
The reachability-only clone driver carried its first unit's vendor name, which read as misleading in the setup UI once other clones (ICS/Xprinter XP-K200L, verified 2026-07-06: no /prn_stat.htm) used it. It was always the generic ESC/POS driver — now named so: - printer-cashino.ts → printer-generic.ts; GenericEscposPrinter; id "escpos", label "Generic ESC/POS 80mm printer (Cashino, ICS/Xprinter…)". - Migration 0023 rewrites stored devices.driver_id rows. - The registry keeps a PERMANENT cashino→escpos alias so restored pre-rename backups still resolve instead of "unknown driver". Prose mentions of the Cashino as physical hardware stay — it's a real, verified-fit printer; only the driver identity stopped being vendor-named. Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V
52 lines
2.1 KiB
TypeScript
52 lines
2.1 KiB
TypeScript
import { afterEach, beforeEach, describe, expect, it } from "vitest";
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import { mkdtempSync, readFileSync, rmSync, writeFileSync } from "node:fs";
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import { tmpdir } from "node:os";
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import { join } from "node:path";
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import { escposDriver } from "./printer-generic.js";
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import { renderTicket } from "./printer-escpos.js";
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// End-to-end transport routing through the real driver: a USB-configured generic
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// ESC/POS printer (Cashino / ICS XP-K200L family) must
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// resolve to the char-device transport and write the SAME ESC/POS bytes the TCP path
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// would. (The TCP path is exercised by the routing/escpos suites and on hardware.)
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describe("escposDriver (generic ESC/POS) — USB transport", () => {
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let dir: string;
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let devicePath: string;
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beforeEach(() => {
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dir = mkdtempSync(join(tmpdir(), "escpos-usb-"));
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devicePath = join(dir, "lp0");
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// Stand in for an enumerated usblp node (the kernel creates it; we only open it).
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writeFileSync(devicePath, "");
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});
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afterEach(() => {
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rmSync(dir, { recursive: true, force: true });
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});
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it("prints a ticket to the configured USB device path", async () => {
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const printer = escposDriver.create({ transport: "usb", devicePath, timeoutMs: 1000 });
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const data = { ticketId: "12345678901", issuedAt: "2026-06-21T10:00:00.000Z" };
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await printer.printTicket(data);
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const written = readFileSync(devicePath);
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expect(written.equals(renderTicket(data))).toBe(true);
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});
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it("healthCheck reports ready when the node exists, offline when it doesn't", async () => {
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const present = escposDriver.create({ transport: "usb", devicePath, timeoutMs: 1000 });
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expect((await present.healthCheck()).status).toBe("ready");
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// An absent device node (printer unplugged / not enumerated) → offline.
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const absent = escposDriver.create({
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transport: "usb",
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devicePath: join(dir, "absent-lp0"),
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timeoutMs: 1000,
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});
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expect((await absent.healthCheck()).status).toBe("offline");
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});
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it("advertises both transports", () => {
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expect(escposDriver.transports).toContain("usb");
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expect(escposDriver.transports).toContain("tcp-ip");
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});
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});
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