initial

2026-08-08 17:09:43 +02:00
commit d47d87da82
18 changed files with 1046 additions and 0 deletions
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+"use strict";
+
+const test = require("node:test");
+const assert = require("node:assert/strict");
+const { createBackgroundController } = require("../background.js");
+
+function makeBrowser() {
+  let messageListener;
+  let removedListener;
+  const broadcasts = [];
+  const api = {
+    runtime: {
+      onMessage: {
+        addListener(listener) {
+          messageListener = listener;
+        }
+      }
+    },
+    tabs: {
+      async sendMessage(tabId, message) {
+        broadcasts.push({ tabId, message });
+        return { enabled: message.enabled };
+      },
+      onRemoved: {
+        addListener(listener) {
+          removedListener = listener;
+        }
+      }
+    }
+  };
+
+  return {
+    api,
+    broadcasts,
+    send(message, sender = {}) {
+      return messageListener(message, sender);
+    },
+    remove(tabId) {
+      removedListener(tabId);
+    }
+  };
+}
+
+test("owns absolute state per tab and supplies it to new frames", async () => {
+  const fake = makeBrowser();
+  const controller = createBackgroundController(fake.api);
+
+  assert.deepEqual(
+    await fake.send({ type: "glagolify:document-ready" }, { tab: { id: 17 }, frameId: 0 }),
+    { enabled: false }
+  );
+
+  assert.deepEqual(
+    await fake.send({ type: "glagolify:set-tab-enabled", tabId: 17, enabled: true }),
+    { enabled: true, available: true }
+  );
+  assert.deepEqual(fake.broadcasts.at(-1), {
+    tabId: 17,
+    message: { type: "glagolify:set-enabled", enabled: true }
+  });
+
+  assert.deepEqual(
+    await fake.send({ type: "glagolify:document-ready" }, { tab: { id: 17 }, frameId: 4 }),
+    { enabled: true }
+  );
+
+  await fake.send({ type: "glagolify:set-tab-enabled", tabId: 17, enabled: true });
+  assert.equal(controller.tabStates.get(17), true, "repeated absolute enable cannot invert state");
+
+  assert.deepEqual(
+    await fake.send({ type: "glagolify:set-tab-enabled", tabId: 17, enabled: false }),
+    { enabled: false, available: true }
+  );
+  assert.deepEqual(
+    await fake.send({ type: "glagolify:document-ready" }, { tab: { id: 17 }, frameId: 5 }),
+    { enabled: false }
+  );
+
+  fake.remove(17);
+  assert.equal(controller.tabStates.has(17), false);
+});
+
+test("keeps states isolated between tabs and reports protected tabs", async () => {
+  const fake = makeBrowser();
+  createBackgroundController(fake.api);
+
+  await fake.send({ type: "glagolify:set-tab-enabled", tabId: 3, enabled: true });
+  assert.deepEqual(
+    await fake.send({ type: "glagolify:document-ready" }, { tab: { id: 4 } }),
+    { enabled: false }
+  );
+
+  fake.api.tabs.sendMessage = async () => {
+    throw new Error("No matching recipient");
+  };
+  assert.deepEqual(
+    await fake.send({ type: "glagolify:get-tab-state", tabId: 99 }),
+    { enabled: false, available: false }
+  );
+});