1 files changed, 27 insertions, 0 deletions
diff --git a/docshell/test/browser/browser_bug1673702.js b/docshell/test/browser/browser_bug1673702.js
new file mode 100644
index 0000000000..02c48191b8
--- /dev/null
+++ b/docshell/test/browser/browser_bug1673702.js
@@ -0,0 +1,27 @@
+const DUMMY =
+  // eslint-disable-next-line @microsoft/sdl/no-insecure-url
+  "http://example.org/browser/docshell/test/browser/dummy_page.html";
+const JSON =
+  // eslint-disable-next-line @microsoft/sdl/no-insecure-url
+  "http://example.com/browser/docshell/test/browser/file_bug1673702.json";
+
+add_task(async function test_backAndReload() {
+  await BrowserTestUtils.withNewTab(
+    { gBrowser, url: DUMMY },
+    async function (browser) {
+      info("Start JSON load.");
+      BrowserTestUtils.loadURIString(browser, JSON);
+      await BrowserTestUtils.waitForLocationChange(gBrowser, JSON);
+
+      info("JSON load has started, go back.");
+      browser.goBack();
+      await BrowserTestUtils.browserStopped(browser);
+
+      info("Reload.");
+      BrowserReload();
+      await BrowserTestUtils.waitForLocationChange(gBrowser);
+
+      is(browser.documentURI.spec, DUMMY);
+    }
+  );
+});