cookieconsent/smoke-test.html at main · jamestomasino/cookieconsent · GitHub

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<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>Cookie Consent Smoke Test</title>
    <style>
      :root {
        color-scheme: light;
        --bg: #f5f1ea;
        --panel: #ffffff;
        --text: #161616;
        --muted: #5f5a52;
        --border: rgba(22, 22, 22, 0.12);
        --accent: #2457ff;
        --accent-2: #1b3fc0;
        --danger: #9b1c1c;
        --success: #0f7a3d;
        --shadow: 0 18px 50px rgba(22, 22, 22, 0.14);
      }

      body {
        margin: 0;
        font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
        color: var(--text);
        background:
          radial-gradient(circle at top left, rgba(36, 87, 255, 0.12), transparent 30%),
          radial-gradient(circle at top right, rgba(15, 122, 61, 0.10), transparent 30%),
          var(--bg);
      }

      .page {
        max-width: 980px;
        margin: 0 auto;
        padding: 32px 20px 48px;
      }

      .hero {
        padding: 28px;
        border: 1px solid var(--border);
        border-radius: 24px;
        background: rgba(255, 255, 255, 0.76);
        box-shadow: var(--shadow);
        backdrop-filter: blur(10px);
      }

      h1 {
        margin: 0 0 12px;
        font-size: clamp(2rem, 4vw, 3.2rem);
        line-height: 1.05;
        letter-spacing: -0.04em;
      }

      p {
        margin: 0 0 14px;
        color: var(--muted);
        line-height: 1.6;
      }

      .actions {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        margin-top: 18px;
      }

      button {
        appearance: none;
        border: 1px solid transparent;
        border-radius: 12px;
        min-height: 46px;
        padding: 0 16px;
        font: inherit;
        font-weight: 700;
        cursor: pointer;
      }

      .primary {
        color: #fff;
        background: var(--accent);
      }

      .primary:hover {
        background: var(--accent-2);
      }

      .secondary {
        color: var(--text);
        background: #fff;
        border-color: var(--border);
      }

      .secondary:hover {
        background: #f6f6f6;
      }

      .status {
        margin-top: 22px;
        padding: 18px;
        border: 1px solid var(--border);
        border-radius: 18px;
        background: rgba(255, 255, 255, 0.84);
        box-shadow: var(--shadow);
      }

      .status h2 {
        margin: 0 0 12px;
        font-size: 1.1rem;
      }

      .result-list {
        display: grid;
        gap: 12px;
      }

      .result {
        padding: 14px 16px;
        border-radius: 14px;
        border: 1px solid var(--border);
        background: #fff;
      }

      .result.pass {
        border-color: rgba(15, 122, 61, 0.35);
        background: rgba(15, 122, 61, 0.06);
      }

      .result.fail {
        border-color: rgba(155, 28, 28, 0.35);
        background: rgba(155, 28, 28, 0.06);
      }

      .result strong {
        display: block;
        margin-bottom: 4px;
      }

      .meta {
        font-size: 0.92rem;
        color: var(--muted);
        word-break: break-word;
      }

      .summary {
        margin-top: 14px;
        font-weight: 700;
      }

      .summary.pass {
        color: var(--success);
      }

      .summary.fail {
        color: var(--danger);
      }

      .sandbox {
        position: absolute;
        left: -9999px;
        width: 1px;
        height: 1px;
        border: 0;
      }

      code {
        padding: 0.1em 0.35em;
        border-radius: 6px;
        background: rgba(22, 22, 22, 0.08);
      }
    </style>
  </head>
  <body>
    <main class="page">
      <section class="hero">
        <h1>Cookie Consent Smoke Test</h1>
        <p>
          Runs a few isolated iframe scenarios against <code>cookieconsent.js</code> and reports the results in the browser.
          Open this file from the repo root so the relative script path resolves.
        </p>
        <div class="actions">
          <button id="run" class="primary" type="button">Run smoke tests</button>
          <button id="clear" class="secondary" type="button">Clear results</button>
        </div>
      </section>

      <section class="status" aria-live="polite">
        <h2>Results</h2>
        <div id="results" class="result-list"></div>
        <div id="summary" class="summary">Idle.</div>
      </section>
    </main>

    <script>
      const COOKIECONSENT_SCRIPT = "./cookieconsent.js";
      const STORAGE_KEY = "consentMode";

      const scenarios = [
        {
          id: "boot-fresh",
          title: "Fresh boot shows banner",
          description: "No stored consent should render the banner and leave localStorage empty.",
          storage: null,
          assert(state) {
            return state.bannerVisible === true &&
              state.storageValue === null &&
              state.bannerPresent === true;
          }
        },
        {
          id: "migration",
          title: "Legacy storage migrates",
          description: "A raw legacy consent object should be upgraded to the versioned envelope.",
          storage: {
            ad_storage: "granted",
            analytics_storage: "denied",
            ad_user_data: "granted",
            ad_personalization: "denied",
            functionality_storage: "granted",
            personalization_storage: "denied",
            security_storage: "granted"
          },
          assert(state) {
            return state.bannerHidden === true &&
              state.migratedSchemaVersion === 1 &&
              state.migratedHasEnvelope === true;
          }
        },
        {
          id: "malformed",
          title: "Malformed storage is cleared",
          description: "Invalid JSON should not break startup and should be removed.",
          storage: "__invalid_json__",
          assert(state) {
            return state.bannerVisible === true &&
              state.storageValue === null &&
              state.storageCleared === true;
          }
        },
        {
          id: "interaction",
          title: "Banner interaction persists consent",
          description: "Calling the public API should persist consent and hide the banner.",
          storage: null,
          interact(stateWindow) {
            stateWindow.cookieconsent.setConsent({
              necessary: true,
              analytics: true,
              preferences: true,
              marketing: false,
              partners: true
            });
          },
          assert(state) {
            return state.bannerHidden === true &&
              state.storageValue !== null &&
              state.persistedSchemaVersion === 1 &&
              state.persistedSelection.analytics === true &&
              state.persistedSelection.marketing === false;
          }
        }
      ];

      const resultsEl = document.getElementById("results");
      const summaryEl = document.getElementById("summary");
      const runButton = document.getElementById("run");
      const clearButton = document.getElementById("clear");

      function setSummary(text, pass) {
        summaryEl.textContent = text;
        summaryEl.className = "summary " + (pass ? "pass" : "fail");
      }

      function renderResult(result) {
        const item = document.createElement("div");
        item.className = "result " + (result.pass ? "pass" : "fail");

        const title = document.createElement("strong");
        title.textContent = (result.pass ? "PASS: " : "FAIL: ") + result.title;

        const meta = document.createElement("div");
        meta.className = "meta";
        meta.textContent = result.description + " " + (result.details || "");

        item.appendChild(title);
        item.appendChild(meta);
        resultsEl.appendChild(item);
      }

      function clearResults() {
        resultsEl.textContent = "";
        setSummary("Idle.", true);
      }

      function buildScenarioDoc(scenario) {
        const storageSetup = scenario.storage === null
          ? "localStorage.removeItem('" + STORAGE_KEY + "');"
          : scenario.storage === "__invalid_json__"
            ? "localStorage.setItem('" + STORAGE_KEY + "', '{bad-json');"
            : "localStorage.setItem('" + STORAGE_KEY + "', JSON.stringify(" + JSON.stringify(scenario.storage) + "));";

        const interactCall = scenario.interact
          ? "(" + scenario.interact.toString() + ")(window);"
          : "";

        return [
          "<!doctype html>",
          "<html lang=\"en\">",
          "  <head>",
          "    <meta charset=\"utf-8\">",
          "    <title>" + scenario.title.replace(/"/g, "&quot;") + "</title>",
          "    <script>",
          "      window.cookieconsentConfig = { gtmId: '' };",
          "      console.warn = function() {};",
          "      " + storageSetup,
          "    </script>",
          "    <script src=\"" + COOKIECONSENT_SCRIPT + "\"></script>",
          "  </head>",
          "  <body>",
          "    <div class=\"cookie-consent-banner-open\">open</div>",
          "    <script>",
          "      function readState() {",
          "        const banner = document.getElementById('cookie-consent-banner');",
          "        const stored = localStorage.getItem('" + STORAGE_KEY + "');",
          "        let parsed = null;",
          "        try { parsed = stored ? JSON.parse(stored) : null; } catch (e) { parsed = '__parse_error__'; }",
          "        return {",
          "          bannerPresent: !!banner,",
          "          bannerVisible: !!banner && banner.hidden === false && banner.style.display !== 'none',",
          "          bannerHidden: !!banner && banner.hidden === true,",
          "          storageValue: stored,",
          "          parsed: parsed,",
          "          storageCleared: stored === null,",
          "          migratedSchemaVersion: parsed && parsed.schemaVersion ? parsed.schemaVersion : null,",
          "          migratedHasEnvelope: !!(parsed && parsed.consentMode && parsed.schemaVersion),",
          "          persistedSchemaVersion: parsed && parsed.schemaVersion ? parsed.schemaVersion : null,",
          "          persistedSelection: parsed && parsed.selection ? parsed.selection : null",
          "        };",
          "      }",
          "      window.addEventListener('load', function() {",
          "        setTimeout(function() {",
          interactCall,
          "          setTimeout(function() {",
          "            parent.postMessage({",
          "              type: 'cookieconsent-smoke-result',",
          "              id: " + JSON.stringify(scenario.id) + ",",
          "              state: readState()",
          "            }, '*');",
          "          }, 50);",
          "        }, 50);",
          "      });",
          "    </script>",
          "  </body>",
          "</html>"
        ].join("\n");
      }

      function runScenario(scenario) {
        return new Promise((resolve) => {
          const frame = document.createElement("iframe");
          frame.className = "sandbox";
          frame.setAttribute("sandbox", "allow-scripts allow-same-origin");
          frame.srcdoc = buildScenarioDoc(scenario);
          let timeoutId = null;

          function onMessage(event) {
            if (!event.data || event.data.type !== "cookieconsent-smoke-result" || event.data.id !== scenario.id) {
              return;
            }

            if (timeoutId !== null) {
              clearTimeout(timeoutId);
            }
            window.removeEventListener("message", onMessage);
            frame.remove();
            resolve(event.data.state);
          }

          window.addEventListener("message", onMessage);
          document.body.appendChild(frame);

          timeoutId = setTimeout(() => {
            window.removeEventListener("message", onMessage);
            frame.remove();
            resolve({ timeout: true });
          }, 5000);
        }).then((state) => {
          if (state.timeout) {
            return {
              title: scenario.title,
              description: scenario.description,
              pass: false,
              details: "Timed out waiting for scenario result."
            };
          }

          let pass = false;
          try {
            pass = scenario.assert(state);
          } catch (e) {
            pass = false;
          }

          return {
            title: scenario.title,
            description: scenario.description,
            pass: pass,
            details: JSON.stringify(state)
          };
        });
      }

      async function runAll() {
        runButton.disabled = true;
        clearResults();

        const outcomes = [];
        for (const scenario of scenarios) {
          outcomes.push(await runScenario(scenario));
        }

        outcomes.forEach(renderResult);

        const passed = outcomes.every((result) => result.pass);
        setSummary(
          passed ? "All smoke tests passed." : "One or more smoke tests failed.",
          passed
        );

        runButton.disabled = false;
      }

      runButton.addEventListener("click", runAll);
      clearButton.addEventListener("click", clearResults);
    </script>
  </body>
</html>