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+// Copyright (C) 2021 Kevin Gibbons. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-date.prototype.sethours
+description: Order of coercion of provided arguments vs NaN check
+info: |
+ 1. Let t be ? thisTimeValue(this value).
+ 2. Let h be ? ToNumber(hour).
+ 3. If min is present, let m be ? ToNumber(min).
+ 4. If sec is present, let s be ? ToNumber(sec).
+ 5. If ms is present, let milli be ? ToNumber(ms).
+ 6. If t is NaN, return NaN.
+ 7. Set t to LocalTime(t).
+ 8. If min is not present, let m be MinFromTime(t).
+ 9. If sec is not present, let s be SecFromTime(t).
+ 10. If ms is not present, let milli be msFromTime(t).
+ 11. Let date be MakeDate(Day(t), MakeTime(h, m, s, milli)).
+ 12. Let u be TimeClip(UTC(date)).
+ 13. Set the [[DateValue]] internal slot of this Date object to u.
+ 14. Return u.
+includes: [compareArray.js]
+---*/
+
+var date = new Date(NaN);
+var effects = [];
+var argHour = {
+ valueOf: function() {
+ effects.push('valueOf hour');
+ return 0;
+ }
+};
+var argMin = {
+ valueOf: function() {
+ effects.push('valueOf min');
+ return 0;
+ }
+};
+var argSec = {
+ valueOf: function() {
+ effects.push('valueOf sec');
+ return 0;
+ }
+};
+var argMs = {
+ valueOf: function() {
+ effects.push('valueOf ms');
+ return 0;
+ }
+};
+
+var returnValue = date.setHours(argHour, argMin, argSec, argMs);
+
+var expectedEffects = ['valueOf hour', 'valueOf min', 'valueOf sec', 'valueOf ms'];
+
+assert.compareArray(effects, expectedEffects);
+assert.sameValue(returnValue, NaN, 'argument is ignored when `this` is an invalid date');
+assert.sameValue(date.getTime(), NaN, 'argument is ignored when `this` is an invalid date');
+
+reportCompare(0, 0);