tests: Pull the project() builder out into its own crate

The WebIDL-based -sys crate will also use this, but I want its tests to be a separate suite that we can run separately and in parallel in CI. Therefore, this testing infrastructure code needs to be share-able between them :)
2025-06-15 22:11:23 +00:00 · 2018-07-05 14:27:26 -07:00
parent 52a00d5e16
commit 549e5a9be9
5 changed files with 16 additions and 11 deletions
--- a/crates/test-project-builder/src/run-headless.js
+++ b/crates/test-project-builder/src/run-headless.js
@ -0,0 +1,128 @@
+const process = require("process");
+const { promisify } = require("util");
+const { Builder, By, Key, logging, promise, until } = require("selenium-webdriver");
+const firefox = require("selenium-webdriver/firefox");
+
+promise.USE_PROMISE_MANAGER = false;
+
+const prefs = new logging.Preferences();
+prefs.setLevel(logging.Type.BROWSER, logging.Level.DEBUG);
+
+const opts = new firefox.Options();
+opts.headless();
+if (process.env.WASM_BINDGEN_FIREFOX_BIN_PATH) {
+  console.log("Using custom firefox-bin: $WASM_BINDGEN_FIREFOX_BIN_PATH =",
+              process.env.WASM_BINDGEN_FIREFOX_BIN_PATH);
+  opts.setBinary(process.env.WASM_BINDGEN_FIREFOX_BIN_PATH);
+}
+
+console.log("Using Firefox options:", opts);
+
+const driver = new Builder()
+  .forBrowser("firefox")
+  .setFirefoxOptions(opts)
+  .build();
+
+const SECONDS = 1000;
+const MINUTES = 60 * SECONDS;
+
+const start = Date.now();
+const timeSinceStart = () => {
+  const elapsed = Date.now() - start;
+  const minutes = Math.floor(elapsed / MINUTES);
+  const seconds = elapsed % MINUTES / SECONDS;
+  return `${minutes}m${seconds.toFixed(3)}s`;
+};
+
+async function logged(msg, promise) {
+  console.log(`${timeSinceStart()}: START: ${msg}`);
+  try {
+    const value = await promise;
+    console.log(`${timeSinceStart()}: END: ${msg}`);
+    return value;
+  } catch (e) {
+    console.log(`${timeSinceStart()}: ERROR: ${msg}: ${e}\n\n${e.stack}`);
+    throw e;
+  }
+}
+
+async function main() {
+  let body;
+  try {
+    await logged(
+      "load http://localhost:8080/index.html",
+      driver.get("http://localhost:8080/index.html")
+    );
+
+    body = driver.findElement(By.tagName("body"));
+
+    await logged(
+      "Waiting for <body> to include text 'TEST_START'",
+      driver.wait(
+        until.elementTextContains(body, "TEST_START"),
+        1 * MINUTES
+      )
+    );
+
+    await logged(
+      "Waiting for <body> to include text 'TEST_DONE'",
+      driver.wait(
+        until.elementTextContains(body, "TEST_DONE"),
+        1 * MINUTES
+      )
+    );
+
+    const status = await logged(
+      "get #status text",
+      body.findElement(By.id("status")).getText()
+    );
+
+    console.log(`Test status is: "${status}"`);
+    if (status != "good") {
+      throw new Error(`test failed with status = ${status}`);
+    }
+  } finally {
+    const logs = await logged(
+      "getting browser logs",
+      body.findElement(By.id("logs")).getText()
+    );
+
+    if (logs.length > 0) {
+      console.log("logs:");
+      logs.split("\n").forEach(line => {
+        console.log(`    ${line}`);
+      });
+    }
+
+    const errors = await logged(
+      "getting browser errors",
+      body.findElement(By.id("error")).getText()
+    );
+
+    if (errors.length > 0) {
+      console.log("errors:");
+      errors.split("\n").forEach(line => {
+        console.log(`    ${line}`);
+      });
+    }
+
+    const bodyText = await logged(
+      "getting browser body",
+      body.getText()
+    );
+
+    if (bodyText.length > 0) {
+      console.log("body:");
+      bodyText.split("\n").forEach(line => {
+        console.log(`    ${line}`);
+      });
+    }
+  }
+}
+
+main()
+  .finally(() => driver.quit())
+  .catch(e => {
+    console.error(`Got an error: ${e}\n\nStack: ${e.stack}`);
+    process.exit(1);
+  });