1 files changed, 56 insertions, 0 deletions
diff --git a/js/src/tests/test262/intl402/DateTimeFormat/prototype/formatRangeToParts/argument-tonumber-throws.js b/js/src/tests/test262/intl402/DateTimeFormat/prototype/formatRangeToParts/argument-tonumber-throws.js
new file mode 100644
index 0000000000..d38b20da1c
--- /dev/null
+++ b/js/src/tests/test262/intl402/DateTimeFormat/prototype/formatRangeToParts/argument-tonumber-throws.js
@@ -0,0 +1,56 @@
+// Copyright 2019 Igalia S.L. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+
+/*---
+description: >
+  Return abrupt completions from ToNumber(date)
+info: |
+  Intl.DateTimeFormat.prototype.formatRangeToParts ( startDate , endDate )
+
+  5. Let x be ? ToNumber(startDate).
+  6. Let y be ? ToNumber(endDate).
+features: [Symbol,Intl.DateTimeFormat-formatRange]
+---*/
+
+const date = Date.now();
+
+const objectValueOf = {
+  valueOf: function() {
+    throw new Test262Error();
+  }
+};
+
+const objectToString = {
+  toString: function() {
+    throw new Test262Error();
+  }
+};
+
+const dtf = new Intl.DateTimeFormat(["pt-BR"]);
+
+assert.throws(Test262Error, function() {
+  dtf.formatRangeToParts(objectValueOf, date);
+}, "valueOf start");
+
+assert.throws(Test262Error, function() {
+  dtf.formatRangeToParts(date, objectValueOf);
+}, "valueOf end");
+
+assert.throws(Test262Error, function() {
+  dtf.formatRangeToParts(objectToString, date);
+}, "toString start");
+
+assert.throws(Test262Error, function() {
+  dtf.formatRangeToParts(date, objectToString);
+}, "toString end");
+
+const s = Symbol('1');
+assert.throws(TypeError, function() {
+  dtf.formatRangeToParts(s, date);
+}, "symbol start");
+
+assert.throws(TypeError, function() {
+  dtf.formatRangeToParts(date, s);
+}, "symbol end");
+
+reportCompare(0, 0);