Fix runtime error Date object (#4914)

This patch fixes #4704

JerryScript-DCO-1.0-Signed-off-by: Daniel Batiz daniel.batiz@h-lab.eu

tests/jerry/date-getters.js

@@ -104,3 +104,17 @@ assert (new Date(-1, -1, -1, -1, -1).getHours() === 22);
 assert (new Date(-1, -1, -1, -1, -1, -1).getMinutes() === 58);
 assert (new Date(-1, -1, -1, -1, -1, -1, -1).getSeconds() === 58);
 assert (new Date(-1, -1, -1, -1, -1, -1, -1, -1).getMilliseconds() === 999);
+
+/* 6. test case */
+assert (isNaN(new Date(20000000, 0).getFullYear()));
+assert (new Date(0, 0).getFullYear() === 1900);
+assert (new Date(1.2, 0).getFullYear() === 1901);
+assert((new Date(8640000000000000).getFullYear()) == 275760);
+assert(isNaN(new Date(8640000000000001).getFullYear()));
+assert((new Date(-271821, 3, 21).getFullYear()) == -271821);
+assert(isNaN(new Date(1970, 0, -100000000).getFullYear())); 
+assert(new Date(1970, 0, -100000000 + 1).getFullYear() == -271821);
+assert(isNaN(new Date(1970, 0, 100000000 + 2).getFullYear())); 
+assert(new Date(1970, 0, 100000000).getFullYear() == 275760);
+assert(isNaN(new Date(4294967295, -51536298411).getFullYear()));
+assert((new Date(4294967295, -51536300000).getFullYear()) == 275628);

tests/jerry/date-parse.js

@@ -181,3 +181,12 @@ assert (isNaN(Date.parse("Sat, 13 Sep 275760 00:00:01 GMT"))) // 864000000000100
 // Non standard date formats
 assert (Date.parse("2000/01/01 12:12Z") == 946728720000)
 assert (Date.parse("1991-07-13 16:04Z") == 679421040000)
+
+assert(Date.parse('Tue, 13 Sep 275760 00:00:00 GMT') == 8640000000000000);
+assert(isNaN(Date.parse('Tue, 14 Sep 275760 00:00:00 GMT')));
+assert(Date.parse("Tue, 20 Apr -271821 00:00:00 GMT") == -8640000000000000);
+assert(isNaN(Date.parse("Tue, 19 Apr -271821 00:00:00 GMT")));
+assert(Date.parse('9999') == 253370764800000);
+assert(isNaN(Date.parse('10000')));
+assert(Date.parse('-100000') == -3217862419200000);
+assert(isNaN(Date.parse('-99999')));

tests/jerry/date-setters.js

@@ -241,3 +241,22 @@ assert (isNaN (d.setMonth()));
 assert (isNaN (d.setUTCMonth()));
 assert (isNaN (d.setFullYear()));
 assert (isNaN (d.setUTCFullYear()));
+
+var date = new Date('1975-08-19');
+var date2 = new Date('1975-08-19');
+var date3 = new Date('1975-08-19');
+var date4 = new Date('1975-08-19');
+var date5 = new Date('1975-08-19');
+var date6 = new Date('1975-08-19');
+date.setFullYear(275760, 8, 13);
+date2.setFullYear(275760, 8, 14);
+date3.setFullYear(-271820, 6570968, 13);
+date4.setFullYear(-271820, 6570968, 14);
+date5.setFullYear(-271821);
+date6.setFullYear(-271822);
+assert(date.getFullYear() == 275760);
+assert(isNaN(date2.getFullYear()));
+assert(date3.getFullYear() == 275760);
+assert(isNaN(date4.getFullYear()));
+assert(date5.getFullYear() == -271821);
+assert(isNaN(date6.getFullYear()));