1 files changed, 61 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg-sourcemaps3.js b/devtools/client/debugger/test/mochitest/browser_dbg-sourcemaps3.js
new file mode 100644
index 0000000000..9b99e900a3
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg-sourcemaps3.js
@@ -0,0 +1,61 @@
+/* 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/>. */
+
+// Tests loading sourcemapped sources, setting breakpoints, and
+// inspecting restored scopes.
+requestLongerTimeout(2);
+
+// This source map does not have source contents, so it's fetched separately
+add_task(async function() {
+  // NOTE: the CORS call makes the test run times inconsistent
+  const dbg = await initDebugger(
+    "doc-sourcemaps3.html",
+    "bundle.js",
+    "sorted.js",
+    "test.js"
+  );
+  dbg.actions.toggleMapScopes();
+
+  ok(true, "Original sources exist");
+  const sortedSrc = findSource(dbg, "sorted.js");
+
+  await selectSource(dbg, sortedSrc);
+
+  // Test that breakpoint is not off by a line.
+  await addBreakpoint(dbg, sortedSrc, 9, 4);
+  is(dbg.selectors.getBreakpointCount(), 1, "One breakpoint exists");
+  ok(
+    dbg.selectors.getBreakpoint({ sourceId: sortedSrc.id, line: 9, column: 4 }),
+    "Breakpoint has correct line"
+  );
+
+  invokeInTab("test");
+
+  await waitForPaused(dbg);
+  assertPausedLocation(dbg);
+
+  is(getScopeLabel(dbg, 1), "Block");
+  is(getScopeLabel(dbg, 2), "na");
+  is(getScopeLabel(dbg, 3), "nb");
+
+  is(getScopeLabel(dbg, 4), "Function Body");
+
+  await toggleScopeNode(dbg, 4);
+
+  is(getScopeLabel(dbg, 5), "ma");
+  is(getScopeLabel(dbg, 6), "mb");
+
+  await toggleScopeNode(dbg, 7);
+
+  is(getScopeLabel(dbg, 8), "a");
+  is(getScopeLabel(dbg, 9), "b");
+
+  is(getScopeLabel(dbg, 10), "Module");
+
+  await toggleScopeNode(dbg, 10);
+
+  is(getScopeLabel(dbg, 11), "binaryLookup:o(n, e, r)");
+  is(getScopeLabel(dbg, 12), "comparer:t(n, e)");
+  is(getScopeLabel(dbg, 13), "fancySort");
+});