1 files changed, 20 insertions, 0 deletions
diff --git a/devtools/client/webconsole/test/browser/browser_webconsole_logWarningInPage.js b/devtools/client/webconsole/test/browser/browser_webconsole_logWarningInPage.js
new file mode 100644
index 0000000000..65ddee6662
--- /dev/null
+++ b/devtools/client/webconsole/test/browser/browser_webconsole_logWarningInPage.js
@@ -0,0 +1,20 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test that we can log warning message to the web console from the toolbox.
+
+const TEST_URI =
+  "data:text/html;charset=utf-8,<!DOCTYPE html><p>test logErrorInPage";
+
+add_task(async function () {
+  const hud = await openNewTabAndConsole(TEST_URI);
+  const toolbox = hud.ui.wrapper.toolbox;
+
+  toolbox.target.logWarningInPage("beware the octopus", "content javascript");
+
+  const node = await waitFor(() => findWarningMessage(hud, "octopus"));
+  ok(node, "text is displayed in web console");
+  ok(node.classList.contains("warn"), "the log represents a warning");
+});