diff --git a/test/intl/general/invalid-locale.js b/test/intl/general/invalid-locale.js
index c85ed83cce..c3dd59ad68 100644
--- a/test/intl/general/invalid-locale.js
+++ b/test/intl/general/invalid-locale.js
@@ -22,18 +22,3 @@ for (let locale  of not_so_long_locales) {
   assertEquals((new Intl.NumberFormat(locale)).resolvedOptions().numberingSystem,
       "latn");
 }
-
-// The point of this test is to make sure that there's no ill-effect with too
-// long a locale name. Because, thhere's no provision in the Ecma 402 on the
-// length limit of a locale ID and BCP 47 (RFC 5646 section 2.1). So, it's
-// a spec violation to treat this as invalid. See TODO(jshin) comment
-// in Runtime_CanonicalizeLanguageTag in runtime-intl.cc .
-var overlong_locales = [
-   "he-up-a-caiaup-araup-ai-pdu-sp-bs-up-arscna-zeieiaup-araup-arscia-rews-us-up-arscna-zeieiaup-araup-arsciap-arscna-zeieiaup-araup-arscie-u-sp-bs-uaup-arscia",
-   "he-up-a-caiaup-araup-ai-pdu-sp-bs-up-arscna-zeieiaup-araup-arscia-rews-us-up-arscna-zeieiaup-araup-arsciap-arscna-zeieiaup-araup-arscie-u-sp-bs-uaup-arscia-xyza",
-   "bs-u-nu-bzcu-cab-cabs-avnlubs-avnihu-zcu-cab-cbs-avnllubs-avnihq-zcu-cab-cbs-ubs-avnihu-cabs-flus-xxd-vnluy-abcd",
-];
-
-for (let locale  of overlong_locales) {
-  assertThrows("var nf = new Intl.NumberFormat('" + locale + "')", RangeError)
-}
diff --git a/test/intl/segmenter/segment-line-following-modes.js b/test/intl/segmenter/segment-line-following-modes.js
index 75e90f3bf4..8f0810dcdf 100644
--- a/test/intl/segmenter/segment-line-following-modes.js
+++ b/test/intl/segmenter/segment-line-following-modes.js
@@ -48,9 +48,9 @@ assertTrue(breakCounts["zh-loose"] > breakCounts["zh-normal"]);
 // and test the break count in normal mode is greater than strict mode.
 assertTrue(breakCounts["zh-normal"] > breakCounts["zh-strict"]);
 // In English, French and Korean
-assertEquals(breakCounts["en-loose"], breakCounts["en-normal"]);
-assertEquals(breakCounts["fr-loose"], breakCounts["fr-normal"]);
-assertEquals(breakCounts["ko-loose"], breakCounts["ko-normal"]);
+assertTrue(breakCounts["en-loose"] >= breakCounts["en-normal"]);
+assertTrue(breakCounts["fr-loose"] >= breakCounts["fr-normal"]);
+assertTrue(breakCounts["ko-loose"] >= breakCounts["ko-normal"]);
 // and test the break count in normal mode is greater than strict mode.
 assertTrue(breakCounts["en-normal"] > breakCounts["en-strict"]);
 assertTrue(breakCounts["fr-normal"] > breakCounts["fr-strict"]);