invalidating-trace/run-tests.html at master · phylaxsystems/invalidating-trace · GitHub

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<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Foundry Tracer API Demo</title>
    <style>
      :root {
        color-scheme: light dark;
        font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      }

      body {
        margin: 2rem auto;
        padding: 0 1rem;
        max-width: 820px;
        line-height: 1.4;
      }

      button {
        padding: 0.5rem 1rem;
        font-size: 1rem;
        cursor: pointer;
      }

      pre {
        background: #111;
        color: #f8f8f2;
        padding: 1rem;
        overflow-x: auto;
        border-radius: 0.5rem;
        white-space: pre-wrap;
      }

      section {
        margin-top: 1.5rem;
      }

      .controls {
        display: flex;
        gap: 1rem;
        flex-wrap: wrap;
        align-items: center;
      }

      label {
        display: flex;
        gap: 0.5rem;
        align-items: center;
        font-weight: 500;
      }

      input[type="number"] {
        width: 4rem;
        padding: 0.35rem;
      }

      .env-grid {
        margin-top: 1rem;
        display: grid;
        gap: 1rem;
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      }

      .env-grid label {
        flex-direction: column;
        align-items: flex-start;
      }

      .env-grid input,
      .env-grid textarea {
        width: 100%;
        padding: 0.5rem;
        border-radius: 0.35rem;
        border: 1px solid rgba(255, 255, 255, 0.25);
        background: rgba(0, 0, 0, 0.2);
        color: inherit;
        font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
          monospace;
      }

      .env-grid textarea {
        min-height: 90px;
        resize: vertical;
      }

      #request-list {
        display: grid;
        gap: 1rem;
      }

      .request-card {
        border-radius: 0.5rem;
        padding: 1rem;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.15);
      }

      .request-card.success {
        border-color: #2ecc71;
      }

      .request-card.failure {
        border-color: #e74c3c;
      }

      .request-card h3 {
        margin: 0 0 0.5rem 0;
      }

      .request-card pre {
        margin-top: 0.5rem;
        background: rgba(0, 0, 0, 0.75);
      }
    </style>
  </head>
  <body>
    <h1>Foundry Test Runner</h1>
    <p>
      Click the button below to call <code>/api/run-tests</code> and display the
      results.
    </p>
    <button id="run-tests">Run Tests</button>
    <p id="status">Status: Idle</p>

    <section>
      <h2>stdout</h2>
      <pre id="stdout">(no output)</pre>
    </section>

    <section>
      <h2>stderr</h2>
      <pre id="stderr">(no output)</pre>
    </section>

    <section>
      <h2>Optional request payload</h2>
      <p>
        Provide any of the supported keys (<code>from</code>, <code>to</code>,
        <code>value</code>, <code>rpc</code>, <code>calldata</code>,
        <code>previous_tx</code>). They are forwarded as uppercase env vars for the
        server-side Forge run.
      </p>
      <div class="env-grid">
        <label>
          From
          <input id="env-from" placeholder="0xabc…" autocomplete="off" />
        </label>
        <label>
          To
          <input id="env-to" placeholder="0xdef…" autocomplete="off" />
        </label>
        <label>
          Value
          <input id="env-value" placeholder="1 ether" autocomplete="off" />
        </label>
        <label>
          RPC
          <input
            id="env-rpc"
            placeholder="https://rpc.example"
            autocomplete="off"
          />
        </label>
        <label>
          Previous Tx
          <input
            id="env-previous_tx"
            placeholder="0xdeadbeef"
            autocomplete="off"
          />
        </label>
        <label>
          Calldata
          <textarea
            id="env-calldata"
            placeholder="0x..."
            spellcheck="false"
          ></textarea>
        </label>
      </div>
    </section>

    <section>
      <h2>Simulate concurrent runs</h2>
      <p>
        Fire several POST requests at once to see how the server serializes
        them. Each simulated user starts immediately; completion order shows the
        server-side queue.
      </p>
      <div class="controls">
        <label>
          Requests
          <input
            id="burst-count"
            type="number"
            min="2"
            max="10"
            value="3"
          />
        </label>
        <button id="simulate-burst">Simulate Burst</button>
      </div>
      <div id="request-list"></div>
    </section>

    <script>
      const DEFAULT_API_ORIGIN = "http://localhost:3000";
      const origin =
        window.location.protocol === "file:"
          ? DEFAULT_API_ORIGIN
          : window.location.origin;
      const API_ENDPOINT = `${origin.replace(/\/$/, "")}/api/run-tests`;
      const runButton = document.getElementById("run-tests");
      const statusEl = document.getElementById("status");
      const stdoutEl = document.getElementById("stdout");
      const stderrEl = document.getElementById("stderr");
      const burstButton = document.getElementById("simulate-burst");
      const burstCountInput = document.getElementById("burst-count");
      const requestList = document.getElementById("request-list");
      const envInputs = {
        from: document.getElementById("env-from"),
        to: document.getElementById("env-to"),
        value: document.getElementById("env-value"),
        rpc: document.getElementById("env-rpc"),
        calldata: document.getElementById("env-calldata"),
        previous_tx: document.getElementById("env-previous_tx"),
      };
      const ENV_KEYS = [
        "from",
        "to",
        "value",
        "rpc",
        "calldata",
        "previous_tx",
      ];
      let simulatedRequestCounter = 0;

      async function runTests() {
        runButton.disabled = true;
        statusEl.textContent = "Status: Running tests…";
        stdoutEl.textContent = "(no output)";
        stderrEl.textContent = "(no output)";

        try {
          const overrides = collectEnvOverrides();
          const payload = await callApi(overrides);
          const { success, exitCode, stdout, stderr, error } = payload;

          statusEl.textContent = success
            ? `Status: ✅ Tests passed (exit ${exitCode})`
            : `Status: ❌ Tests failed (exit ${exitCode})`;

          renderAnsiText(stdoutEl, stdout, "(no stdout)");
          renderAnsiText(stderrEl, stderr || error, "(no stderr)");
        } catch (err) {
          statusEl.textContent = `Status: Request failed (${err})`;
        } finally {
          runButton.disabled = false;
        }
      }

      async function callApi(payload = {}) {
        const response = await fetch(API_ENDPOINT, {
          method: "POST",
          headers: { "Content-Type": "application/json" },
          body: JSON.stringify(payload),
        });
        if (!response.ok) {
          throw new Error(`HTTP ${response.status}`);
        }
        return response.json();
      }

      function collectEnvOverrides() {
        const overrides = {};
        for (const key of ENV_KEYS) {
          const input = envInputs[key];
          if (!input || typeof input.value !== "string") continue;
          const value = input.value.trim();
          if (value !== "") {
            overrides[key] = value;
          }
        }
        return overrides;
      }

      function createRequestCard(label) {
        const card = document.createElement("article");
        card.className = "request-card";

        const title = document.createElement("h3");
        title.textContent = label;

        const status = document.createElement("p");
        status.textContent = "Dispatching…";

        const duration = document.createElement("p");
        duration.textContent = "Duration: —";

        const snippet = document.createElement("pre");
        snippet.textContent = "(waiting for output)";

        card.append(title, status, duration, snippet);
        requestList.prepend(card);

        return { card, status, duration, snippet };
      }

      async function createSimulatedRequest(label) {
        const cardElements = createRequestCard(label);
        const startedAt = performance.now();
        const overrides = collectEnvOverrides();
        if (!overrides.previous_tx) {
          overrides.previous_tx = `${label.replace(/\s+/g, "-")}-${Date.now()}`;
        }

        try {
          const payload = await callApi(overrides);
          const finishedAt = performance.now();
          const duration = ((finishedAt - startedAt) / 1000).toFixed(2);

          cardElements.card.classList.add(
            payload.success ? "success" : "failure",
          );
          cardElements.status.textContent = payload.success
            ? `✅ Passed (exit ${payload.exitCode})`
            : `❌ Failed (exit ${payload.exitCode})`;
          cardElements.duration.textContent = `Duration: ${duration}s`;
          const snippetText = (payload.stdout || payload.stderr || "")
            .split("\n")
            .slice(0, 6)
            .join("\n");
          renderAnsiText(cardElements.snippet, snippetText, "(no output)");
        } catch (error) {
          cardElements.card.classList.add("failure");
          cardElements.status.textContent = `Request error: ${error}`;
          cardElements.duration.textContent = "Duration: —";
          cardElements.snippet.textContent = "";
        }
      }

      function simulateBurst() {
        const rawValue = Number(burstCountInput.value);
        const count = Number.isFinite(rawValue)
          ? Math.min(Math.max(Math.round(rawValue), 2), 10)
          : 2;

        for (let i = 0; i < count; i += 1) {
          simulatedRequestCounter += 1;
          const label = `Simulated request #${simulatedRequestCounter}`;
          createSimulatedRequest(label);
        }
      }

      runButton.addEventListener("click", runTests);
      burstButton.addEventListener("click", simulateBurst);

      function renderAnsiText(element, text, fallbackText) {
        if (!text || text.trim() === "") {
          element.textContent = fallbackText;
          return;
        }
        element.innerHTML = ansiToHtml(text);
      }

      function ansiToHtml(input) {
        const ANSI_REGEX = /\u001b\[(\d+(?:;\d+)*)m/g;
        let html = "";
        let lastIndex = 0;
        let currentStyle = {};
        let match;

        while ((match = ANSI_REGEX.exec(input)) !== null) {
          if (match.index > lastIndex) {
            html += wrapSegment(input.slice(lastIndex, match.index), currentStyle);
          }
          currentStyle = applyAnsiCodes(match[1], currentStyle);
          lastIndex = ANSI_REGEX.lastIndex;
        }

        if (lastIndex < input.length) {
          html += wrapSegment(input.slice(lastIndex), currentStyle);
        }

        return html || "";
      }

      function wrapSegment(text, style) {
        if (!text) return "";
        const escaped = escapeHtml(text);
        const styleText = styleToString(style);
        if (!styleText) {
          return escaped;
        }
        return `<span style="${styleText}">${escaped}</span>`;
      }

      function escapeHtml(str) {
        return str
          .replace(/&/g, "&amp;")
          .replace(/</g, "&lt;")
          .replace(/>/g, "&gt;")
          .replace(/"/g, "&quot;")
          .replace(/'/g, "&#39;");
      }

      const ANSI_COLOR_MAP = {
        30: "#2c3e50",
        31: "#e74c3c",
        32: "#2ecc71",
        33: "#f1c40f",
        34: "#3498db",
        35: "#9b59b6",
        36: "#1abc9c",
        37: "#ecf0f1",
        90: "#7f8c8d",
        91: "#ff6b6b",
        92: "#6fcf97",
        93: "#ffe66d",
        94: "#81b1ff",
        95: "#d291ff",
        96: "#4dd0e1",
        97: "#ffffff",
      };

      const ANSI_BG_COLOR_MAP = {
        40: "#2c3e50",
        41: "#e74c3c",
        42: "#27ae60",
        43: "#b8860b",
        44: "#2c3e7a",
        45: "#8e44ad",
        46: "#16a085",
        47: "#bdc3c7",
        100: "#7f8c8d",
        101: "#c0392b",
        102: "#27ae60",
        103: "#d4ac0d",
        104: "#2980b9",
        105: "#9b59b6",
        106: "#1abc9c",
        107: "#ecf0f1",
      };

      function applyAnsiCodes(sequence, currentStyle) {
        let style = { ...currentStyle };
        const codes = sequence.split(";").map(Number);

        for (const code of codes) {
          if (Number.isNaN(code)) {
            continue;
          }
          if (code === 0) {
            style = {};
            continue;
          }
          if (code === 1) {
            style.fontWeight = "bold";
            continue;
          }
          if (code === 22) {
            delete style.fontWeight;
            continue;
          }
          if (ANSI_COLOR_MAP[code]) {
            style.color = ANSI_COLOR_MAP[code];
            continue;
          }
          if (code === 39) {
            delete style.color;
            continue;
          }
          if (ANSI_BG_COLOR_MAP[code]) {
            style.backgroundColor = ANSI_BG_COLOR_MAP[code];
            continue;
          }
          if (code === 49) {
            delete style.backgroundColor;
            continue;
          }
        }

        return style;
      }

      function styleToString(style) {
        const rules = [];
        if (style.color) {
          rules.push(`color: ${style.color}`);
        }
        if (style.backgroundColor) {
          rules.push(`background-color: ${style.backgroundColor}`);
        }
        if (style.fontWeight) {
          rules.push(`font-weight: ${style.fontWeight}`);
        }
        return rules.join("; ");
      }
    </script>
  </body>
</html>