add custom Date parsing cases

testcases/test-builtin-date-parse-other.js

@@ -0,0 +1,113 @@
+/*---
+{
+    "custom": true
+}
+---*/
+
+/*===
+2012-01-01T00:00:00.000Z
+2012-01-01T00:00:00.000Z
+0322-01-01T00:00:00.000Z
+2012-01-01T00:00:00.000Z
+2012-01-01T00:00:00.000Z
+0322-01-01T00:00:00.000Z
+-002012-01-01T00:00:00.000Z
+-002012-01-01T00:00:00.000Z
+-000322-01-01T00:00:00.000Z
+0001-02-03T05:07:06.700Z
+0001-02-03T05:07:06.700Z
+0001-02-03T05:07:06.700Z
+RangeError
+2012-01-02T03:04:05.100Z
+2012-01-02T03:04:05.120Z
+2012-01-02T03:04:05.123Z
+2012-01-02T03:04:05.123Z
+2012-01-02T03:04:05.123Z
+2012-01-02T12:00:00.000Z
+2012-01-02T02:04:05.006Z
+2012-01-02T04:04:05.006Z
+2012-01-02T02:02:05.006Z
+2020-03-02T02:02:05.006Z
+2014-09-25T02:02:05.006Z
+2012-01-06T02:02:05.006Z
+2012-03-11T12:37:05.006Z
+2012-01-02T02:03:39.006Z
+2011-11-21T12:02:05.006Z
+2011-12-26T03:25:05.006Z
+2012-01-02T01:03:05.006Z
+2012-01-02T05:05:05.006Z
+===*/
+
+/* The ISO 8601 subset parser is very lenient, so check for that
+ * leniency here.
+ */
+
+function test(str) {
+    try {
+        print(new Date(str).toISOString());
+    } catch (e) {
+        print(e.name);
+    }
+}
+
+try {
+    // year can have more (or less) than 4 digits even without +/-
+    test('002012');
+    test('00002012');
+    test('322');
+    test('+002012');
+    test('+00002012');
+    test('+322');
+    test('-002012');
+    test('-00002012');
+    test('-322');
+
+    // same applies to other components
+    test('1-2-3T4:5:6.7-1:2');
+    test('0001-0002-0003T0004:0005:0006.700000-000001:000002');
+
+    // >9 digits in a component (other than millisecond) is not
+    // accepted (does not fit into a signed 32-bit int)
+    test('1-2-3T4:000000005:6.7-1:2');
+    test('1-2-3T4:0000000005:6.7-1:2');
+
+    // milliseconds can contain less than 3 and an unlimited
+    // number of digits (anything beyond 3 is ignored)
+    test('2012-01-02T03:04:05.1Z');
+    test('2012-01-02T03:04:05.12');
+    test('2012-01-02T03:04:05.123');
+    test('2012-01-02T03:04:05.123456');
+    test('2012-01-02T03:04:05.123456909090909090909090909090909090909090909090909090909090');
+
+    // time part can contain just the hour part
+    test('2012-01-02T12Z');
+
+    // timezone offset part can contain just the hour part
+    test('2012-01-02T03:04:05.006+01');
+    test('2012-01-02T03:04:05.006-01');
+
+    // any component (except milliseconds) can be unnormalized and
+    // will be normalized correctly
+    test('2012-01-02T03:04:05.006+01:02');
+    test('2012-99-02T03:04:05.006+01:02');
+    test('2012-01-999T03:04:05.006+01:02');
+    test('2012-01-02T99:04:05.006+01:02');
+    test('2012-01-02T03:99999:05.006+01:02');  // 99999 min = 69 days, 10 hours, 39 mins
+    test('2012-01-02T03:04:99.006+01:02');
+    test('2012-01-02T03:04:05.006+999:02');
+    test('2012-01-02T03:04:05.006+01:9999');
+
+    // positive timezone offset is subtracted before UTC conversion,
+    // negative is added
+    test('2012-01-02T03:04:05.006+02:01');
+    test('2012-01-02T03:04:05.006-02:01');
+
+} catch (e) {
+    print(e.name);
+}
+
+/*===
+===*/
+
+/* FIXME: other custom parsing tests, like locale specific ones? */
+