Bug 1578146 - Moved test case to test_validOrigins.js after fixes to rust-url. r=asuth

Differential Revision: https://phabricator.services.mozilla.com/D44354

--HG--
extra : moz-landing-system : lando

dom/quota/test/unit/test_obsoleteOrigins.js

@@ -12,11 +12,6 @@ async function testSteps() {
   const obsoleteOriginPaths = [
     "storage/default/chrome+++content+browser.xul/",
     "storage/default/moz-safe-about+++home/",
-    // XXX Bug 1540247 will expose MozURL::Init to js so that we could test the
-    // failure cases of that. The below directory is expected to fail now, but
-    // we expect it to pass once the rust-url issue is fixed. Thus, only test it
-    // manually.
-    // "storage/default/https+++smaug----.github.io/",
     // Deprecated client
     "storage/default/https+++example.com/asmjs/",
     "storage/default/about+home+1",

dom/quota/test/unit/test_validOrigins.js

@@ -11,6 +11,7 @@ async function testSteps() {
   const testingURLs = [
     // General
     "https://example.com",
+    "https://smaug----.github.io/",
     // About
     "about:home",
     "about:reader",