1 files changed, 61 insertions, 0 deletions
diff --git a/toolkit/crashreporter/test/browser/browser_bug471404.js b/toolkit/crashreporter/test/browser/browser_bug471404.js
new file mode 100644
index 0000000000..4f16a3b3b6
--- /dev/null
+++ b/toolkit/crashreporter/test/browser/browser_bug471404.js
@@ -0,0 +1,61 @@
+function check_clear_visible(browser, aVisible) {
+  return SpecialPowers.spawn(browser, [aVisible], function (aVisible) {
+    const doc = content.document;
+    let visible = false;
+    const reportListSubmitted = doc.getElementById("reportListSubmitted");
+    if (reportListSubmitted) {
+      const style = doc.defaultView.getComputedStyle(reportListSubmitted);
+      if (style.display !== "none" && style.visibility === "visible") {
+        visible = true;
+      }
+    }
+    Assert.equal(
+      visible,
+      aVisible,
+      "clear submitted reports button is " + (aVisible ? "visible" : "hidden")
+    );
+  });
+}
+
+// each test here has a setup (run before loading about:crashes) and onload (run after about:crashes loads)
+var _tests = [
+  {
+    setup: null,
+    onload(browser) {
+      return check_clear_visible(browser, false);
+    },
+  },
+  {
+    setup(crD) {
+      return add_fake_crashes(crD, 1);
+    },
+    onload(browser) {
+      return check_clear_visible(browser, true);
+    },
+  },
+];
+
+add_task(async function test() {
+  let appD = make_fake_appdir();
+  let crD = appD.clone();
+  crD.append("Crash Reports");
+
+  await BrowserTestUtils.withNewTab(
+    { gBrowser, url: "about:blank" },
+    async function (browser) {
+      for (let test of _tests) {
+        // Run setup before loading about:crashes.
+        if (test.setup) {
+          await test.setup(crD);
+        }
+
+        BrowserTestUtils.startLoadingURIString(browser, "about:crashes");
+        await BrowserTestUtils.browserLoaded(browser).then(() =>
+          test.onload(browser)
+        );
+      }
+    }
+  );
+
+  cleanup_fake_appdir();
+});