1 files changed, 52 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg-fission-project-search.js b/devtools/client/debugger/test/mochitest/browser_dbg-fission-project-search.js
new file mode 100644
index 0000000000..d98d65346c
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg-fission-project-search.js
@@ -0,0 +1,52 @@
+/* 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";
+
+const TEST_COM_URI = `${URL_ROOT_COM_SSL}examples/doc_dbg-fission-frame-sources.html`;
+
+// Testing project search for remote frames.
+add_task(async function() {
+  // Load page and wait for sources. simple.js is loaded from
+  // the top-level document in the dot com domain, while simple2.js
+  // is loaded from the remote frame in the dot org domain
+  const dbg = await initDebuggerWithAbsoluteURL(
+    TEST_COM_URI,
+    "simple1.js",
+    "simple2.js"
+  );
+
+  pressKey(dbg, "projectSearch");
+  type(dbg, "foo");
+  pressKey(dbg, "Enter");
+
+  await waitForState(dbg, state => state.projectTextSearch.status === "DONE");
+
+  const fileResults = findAllElements(dbg, "projectSearchFileResults");
+  const matches = findAllElements(dbg, "projectSearchExpandedResults");
+
+  is(fileResults.length, 2, "Two results found");
+  is(matches.length, 6, "Total no of matches found");
+
+  // Asserts that we find a matches in the js file included in the top-level document
+  assertFileResult("simple1.js", 5);
+  // Asserts that we find the match in the js file included
+  assertFileResult("simple2.js", 1);
+
+  function assertFileResult(fileMatched, noOfMatches) {
+    // The results can be out of order so let find it from the collection
+    const match = [...fileResults].find(result =>
+      result.querySelector(".file-path").innerText.includes(fileMatched)
+    );
+
+    ok(match, `Matches were found in ${fileMatched} file.`);
+
+    const matchText = noOfMatches > 1 ? "matches" : "match";
+    is(
+      match.querySelector(".matches-summary").innerText.trim(),
+      `(${noOfMatches} ${matchText})`,
+      `${noOfMatches} ${matchText} were found in ${fileMatched} file.`
+    );
+  }
+});