1 files changed, 26 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..3be350b0d7
--- /dev/null
+++ b/docshell/test/browser/browser_bug1673702.js
@@ -0,0 +1,26 @@
+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.loadURI(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);
+  });
+});