1 files changed, 54 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg-html-breakpoints.js b/devtools/client/debugger/test/mochitest/browser_dbg-html-breakpoints.js
new file mode 100644
index 0000000000..aafea0d650
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg-html-breakpoints.js
@@ -0,0 +1,54 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
+
+"use strict";
+
+add_task(async function () {
+  const dbg = await initDebugger("doc-html-breakpoints.html");
+
+  await selectSource(dbg, "doc-html-breakpoints.html");
+
+  // Reload the page so that we know the debugger is already open and
+  // functional before the page loads and we start getting notifications
+  // about new actors being created in the page content.
+  await reload(dbg, "doc-html-breakpoints.html");
+
+  await waitForBreakableLine(dbg, "doc-html-breakpoints.html", 8);
+  await addBreakpoint(dbg, "doc-html-breakpoints.html", 8);
+
+  // Ensure that the breakpoints get added once the later scripts load.
+  await waitForBreakableLine(dbg, "doc-html-breakpoints.html", 15);
+  await addBreakpoint(dbg, "doc-html-breakpoints.html", 15);
+  await waitForBreakableLine(dbg, "doc-html-breakpoints.html", 20);
+  await addBreakpoint(dbg, "doc-html-breakpoints.html", 20);
+
+  await reload(dbg, "doc-html-breakpoints.html", "simple2.js");
+
+  invokeInTab("test1");
+  await waitForPaused(dbg);
+
+  const htmlSource = findSource(dbg, "doc-html-breakpoints.html");
+
+  is(htmlSource.isHTML, true, "The html page is flagged as an html source");
+  is(
+    findSource(dbg, "simple2.js").isHTML,
+    false,
+    "The js source is not flagged as an html source"
+  );
+
+  assertPausedAtSourceAndLine(dbg, htmlSource.id, 8);
+  await resume(dbg);
+
+  await waitForBreakableLine(dbg, "doc-html-breakpoints.html", 15);
+  invokeInTab("test3");
+  await waitForPaused(dbg);
+  assertPausedAtSourceAndLine(dbg, htmlSource.id, 15);
+  await resume(dbg);
+
+  await waitForBreakableLine(dbg, "doc-html-breakpoints.html", 20);
+  invokeInTab("test4");
+  await waitForPaused(dbg);
+  assertPausedAtSourceAndLine(dbg, htmlSource.id, 20);
+  await resume(dbg);
+});