fix(qa): reject invalid qa lab ports

scripts/qa-lab-up.ts

@@ -73,6 +73,9 @@ async function runQaLabUp(argv: readonly string[], deps: QaLabUpDeps = {}): Prom
     if (parsed === undefined) {
       throw new Error(`${flag} must be a positive integer.`);
     }
+    if (parsed > 65535) {
+      throw new Error(`${flag} must be a TCP port from 1 to 65535.`);
+    }
     return parsed;
   };
 

test/scripts/qa-lab-up.test.ts

@@ -34,12 +34,29 @@ describe("scripts/qa-lab-up", () => {
     );
   });
 
+  it("accepts the maximum TCP port before loading the Docker runtime", async () => {
+    const runQaDockerUpCommand = vi.fn(async () => {});
+    const loadRuntime = vi.fn(async () => ({ runQaDockerUpCommand }));
+
+    await expect(
+      qaLabUpTesting.runQaLabUp(["--gateway-port", "65535", "--qa-lab-port", "65535"], {
+        loadRuntime,
+      }),
+    ).resolves.toBe(0);
+
+    expect(runQaDockerUpCommand).toHaveBeenCalledWith(
+      expect.objectContaining({ gatewayPort: 65535, qaLabPort: 65535 }),
+    );
+  });
+
   it.each([
     [["--gateway-port", "1.5"], "--gateway-port must be a positive integer."],
     [["--gateway-port", "0x1000"], "--gateway-port must be a positive integer."],
     [["--gateway-port", "0"], "--gateway-port must be a positive integer."],
+    [["--gateway-port", "65536"], "--gateway-port must be a TCP port from 1 to 65535."],
     [["--qa-lab-port", "1e4"], "--qa-lab-port must be a positive integer."],
-  ])("rejects non-decimal positive integer ports: %j", async (args, errorMessage) => {
+    [["--qa-lab-port", "65536"], "--qa-lab-port must be a TCP port from 1 to 65535."],
+  ])("rejects invalid TCP ports: %j", async (args, errorMessage) => {
     const loadRuntime = vi.fn(async () => ({ runQaDockerUpCommand: vi.fn(async () => {}) }));
 
     await expect(qaLabUpTesting.runQaLabUp(args, { loadRuntime })).rejects.toThrow(errorMessage);