1 files changed, 43 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg-reload.js b/devtools/client/debugger/test/mochitest/browser_dbg-reload.js
new file mode 100644
index 0000000000..ddeee21346
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg-reload.js
@@ -0,0 +1,43 @@
+/* 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/>. */
+
+/*
+ * Test reloading:
+ * 1. reload the source
+ * 2. re-sync breakpoints
+ */
+
+add_task(async function() {
+  const dbg = await initDebugger("reload/doc-reload.html");
+
+  await waitForSource(dbg, "sjs_code_reload");
+  await selectSource(dbg, "sjs_code_reload");
+  await addBreakpoint(dbg, "sjs_code_reload", 2);
+
+  await waitForRequestsToSettle(dbg);
+  await reload(dbg, "sjs_code_reload.sjs");
+  await waitForSelectedSource(dbg, "sjs_code_reload.sjs");
+
+  const source = findSource(dbg, "sjs_code_reload");
+  const location = { sourceId: source.id, line: 6, column: 2 };
+
+  await waitForBreakpoint(dbg, location);
+
+  const breakpointList = dbg.selectors.getBreakpointsList();
+  const breakpoint = breakpointList[0];
+
+  is(breakpointList.length, 1);
+  is(breakpoint.location.line, 6);
+  await waitForRequestsToSettle(dbg);
+});
+
+async function waitForBreakpoint(dbg, location) {
+  return waitForState(
+    dbg,
+    state => {
+      return dbg.selectors.getBreakpoint(location);
+    },
+    "Waiting for breakpoint"
+  );
+}