Initial commit: Plex Auto Skip Chrome extension

tests/content.test.js

@@ -0,0 +1,123 @@
+const test = require("node:test");
+const assert = require("node:assert");
+const { loadContentScript, wait } = require("./helpers");
+
+test("clicks a Skip Intro button on app.plex.tv", async () => {
+  const { window } = loadContentScript({
+    url: "https://app.plex.tv/web/index.html",
+    html: `<!DOCTYPE html><html><body><button>Skip Intro</button></body></html>`
+  });
+
+  await wait(50);
+  assert.strictEqual(window.__clickedElements.length, 1);
+});
+
+test("clicks a Skip Credits button on app.plex.tv", async () => {
+  const { window } = loadContentScript({
+    url: "https://app.plex.tv/web/index.html",
+    html: `<!DOCTYPE html><html><body><button>Skip Credits</button></body></html>`
+  });
+
+  await wait(50);
+  assert.strictEqual(window.__clickedElements.length, 1);
+});
+
+test("does nothing on a non-matching host", async () => {
+  const { window } = loadContentScript({
+    url: "https://example.com/web/index.html",
+    html: `<!DOCTYPE html><html><body><button>Skip Intro</button></body></html>`
+  });
+
+  await wait(50);
+  assert.strictEqual(window.__clickedElements.length, 0);
+});
+
+test("respects skipIntro:false toggle", async () => {
+  const { window } = loadContentScript({
+    url: "https://app.plex.tv/web/index.html",
+    html: `<!DOCTYPE html><html><body><button>Skip Intro</button></body></html>`,
+    settings: { skipIntro: false, skipCredits: true }
+  });
+
+  await wait(50);
+  assert.strictEqual(window.__clickedElements.length, 0);
+});
+
+test("matches a custom configured URL by hostname", async () => {
+  const { window } = loadContentScript({
+    url: "http://192.168.1.50:32400/web/index.html",
+    html: `<!DOCTYPE html><html><body><button>Skip Intro</button></body></html>`,
+    settings: { plexUrl: "http://192.168.1.50:32400/web" }
+  });
+
+  await wait(50);
+  assert.strictEqual(window.__clickedElements.length, 1);
+});
+
+test("clicks a button added dynamically after page load", async () => {
+  const { window } = loadContentScript({
+    url: "https://app.plex.tv/web/index.html",
+    html: `<!DOCTYPE html><html><body></body></html>`
+  });
+
+  await wait(20);
+
+  const btn = window.document.createElement("button");
+  btn.textContent = "Skip Intro";
+  window.document.body.appendChild(btn);
+
+  await wait(50);
+  assert.strictEqual(window.__clickedElements.length, 1);
+});
+
+test("does not click an unrelated button", async () => {
+  const { window } = loadContentScript({
+    url: "https://app.plex.tv/web/index.html",
+    html: `<!DOCTYPE html><html><body><button>Watch Now</button></body></html>`
+  });
+
+  await wait(50);
+  assert.strictEqual(window.__clickedElements.length, 0);
+});
+
+test("real Plex markup: skip button includes a countdown suffix", async () => {
+  const { window } = loadContentScript({
+    url: "https://app.plex.tv/web/index.html",
+    html: `<!DOCTYPE html><html><body><button><span>Skip Intro</span><span> 0:05</span></button></body></html>`
+  });
+
+  await wait(50);
+  assert.strictEqual(window.__clickedElements.length, 1);
+});
+
+test("same DOM node reused for a later segment still gets clicked after cooldown", async () => {
+  const { window } = loadContentScript({
+    url: "https://app.plex.tv/web/index.html",
+    html: `<!DOCTYPE html><html><body><button id="skip">Skip Intro</button></body></html>`
+  });
+
+  await wait(50);
+  assert.strictEqual(window.__clickedElements.length, 1, "first segment's skip button should be clicked");
+
+  const btn = window.document.getElementById("skip");
+  btn.textContent = "";
+  await wait(1700);
+
+  btn.textContent = "Skip Intro";
+  await wait(50);
+  assert.strictEqual(
+    window.__clickedElements.length,
+    2,
+    "the same reused button should be clickable again after the cooldown"
+  );
+});
+
+test("does not click a hidden skip button", async () => {
+  const { window } = loadContentScript({
+    url: "https://app.plex.tv/web/index.html",
+    html: `<!DOCTYPE html><html><body><button style="display:none">Skip Intro</button></body></html>`
+  });
+
+  await wait(50);
+  assert.strictEqual(window.__clickedElements.length, 0);
+});