1 files changed, 28 insertions, 0 deletions
diff --git a/remote/webdriver-bidi/test/browser/head.js b/remote/webdriver-bidi/test/browser/head.js
new file mode 100644
index 0000000000..e9a125a193
--- /dev/null
+++ b/remote/webdriver-bidi/test/browser/head.js
@@ -0,0 +1,28 @@
+/**
+ * Load a given URL in the currently selected tab
+ */
+async function loadURL(url, expectedURL = undefined) {
+  expectedURL = expectedURL || url;
+
+  const browser = gBrowser.selectedTab.linkedBrowser;
+  const loaded = BrowserTestUtils.browserLoaded(browser, true, expectedURL);
+
+  BrowserTestUtils.startLoadingURIString(browser, url);
+  await loaded;
+}
+
+/** Creates an inline URL for the given source document. */
+function inline(src, doctype = "html") {
+  let doc;
+  switch (doctype) {
+    case "html":
+      doc = `<!doctype html>\n<meta charset=utf-8>\n${src}`;
+      break;
+    default:
+      throw new Error("Unexpected doctype: " + doctype);
+  }
+
+  return `https://example.com/document-builder.sjs?html=${encodeURIComponent(
+    doc
+  )}`;
+}