1 files changed, 100 insertions, 0 deletions
diff --git a/remote/test/browser/dom/browser_resolveNode.js b/remote/test/browser/dom/browser_resolveNode.js
new file mode 100644
index 0000000000..553c42f5b4
--- /dev/null
+++ b/remote/test/browser/dom/browser_resolveNode.js
@@ -0,0 +1,100 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+add_task(async function backendNodeIdInvalidTypes({ client }) {
+  const { DOM } = client;
+
+  // Bug 1625417 - CDP expects the id as number
+  for (const backendNodeId of [null, true, 1, /* "foo", */ [], {}]) {
+    let errorThrown = "";
+    try {
+      await DOM.resolveNode({ backendNodeId });
+    } catch (e) {
+      errorThrown = e.message;
+    }
+    ok(
+      errorThrown.match(/backendNodeId: string value expected/),
+      `Fails for invalid type: ${backendNodeId}`
+    );
+  }
+});
+
+add_task(async function backendNodeIdInvalidValue({ client }) {
+  const { DOM } = client;
+
+  let errorThrown = "";
+  try {
+    await DOM.resolveNode({ backendNodeId: "-1" });
+  } catch (e) {
+    errorThrown = e.message;
+  }
+  ok(
+    errorThrown.match(/No node with given id found/),
+    "Fails for unknown backendNodeId"
+  );
+});
+
+add_task(async function backendNodeIdResultProperties({ client }) {
+  const { DOM, Runtime } = client;
+
+  await Runtime.enable();
+  const { result } = await Runtime.evaluate({ expression: "document" });
+  const { node } = await DOM.describeNode({ objectId: result.objectId });
+
+  const { object } = await DOM.resolveNode({
+    backendNodeId: node.backendNodeId,
+  });
+
+  ok(!!object, "Javascript node object returned");
+  is(object.type, result.type, "Expected type returned");
+  is(object.subtype, result.subtype, "Expected subtype returned");
+  isnot(object.objectId, result.objectId, "Object has been duplicated");
+});
+
+add_task(async function executionContextIdInvalidTypes({ client }) {
+  const { DOM, Runtime } = client;
+
+  await Runtime.enable();
+  const { result } = await Runtime.evaluate({ expression: "document" });
+  const { node } = await DOM.describeNode({ objectId: result.objectId });
+
+  for (const executionContextId of [null, true, "foo", [], {}]) {
+    let errorThrown = "";
+    try {
+      await DOM.resolveNode({
+        backendNodeId: node.backendNodeId,
+        executionContextId,
+      });
+    } catch (e) {
+      errorThrown = e.message;
+    }
+    ok(
+      errorThrown.match(/executionContextId: integer value expected/),
+      `Fails for invalid type: ${executionContextId}`
+    );
+  }
+});
+
+add_task(async function executionContextIdInvalidValue({ client }) {
+  const { DOM, Runtime } = client;
+
+  await Runtime.enable();
+  const { result } = await Runtime.evaluate({ expression: "document" });
+  const { node } = await DOM.describeNode({ objectId: result.objectId });
+
+  let errorThrown = "";
+  try {
+    await DOM.resolveNode({
+      backendNodeId: node.backendNodeId,
+      executionContextId: -1,
+    });
+  } catch (e) {
+    errorThrown = e.message;
+  }
+  ok(
+    errorThrown.match(/Node with given id does not belong to the document/),
+    "Fails for unknown executionContextId"
+  );
+});