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Change jerry_port interface to allow for a correct implementation of timezones. (#2540)

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The previous jerry_port interface did not allow timezones to be handled correctly,
even if the host system was up to the task. This PR changes the jerry_port interface
to allow a completely correct implementation to exist, and provides one (for Linux/BSD
systems) in default-date.c.

Fixes #1661

JerryScript-DCO-1.0-Signed-off-by: crazy2be crazy1be@gmail.com
This commit is contained in:
crazy2be
2018-10-17 18:58:18 -04:00
committed by Akos Kiss
parent 9ab33e86d3
commit 3afc4b0b85
16 changed files with 171 additions and 220 deletions
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tests/jerry/date-getters.js
+4 -7
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@@ -24,8 +24,7 @@ assert (d.getUTCDate() == 9);
assert (d.getDay() == 4);
assert (d.getUTCDay() == 4);
assert (d.getHours() == 12);
// FIXME: Missing timezone adjustment.
//assert (d.getUTCHours() == (12 + d.getTimezoneOffset() / 60));
assert (d.getUTCHours() == (12 + d.getTimezoneOffset() / 60));
assert (d.getMinutes() == 13);
assert (d.getUTCMinutes() == 13);
assert (d.getSeconds() == 14);
@@ -44,9 +43,8 @@ assert (d.getDate() == 9);
assert (d.getUTCDate() == 9);
assert (d.getDay() == 4);
assert (d.getUTCDay() == 4);
// FIXME: Missing timezone adjustment.
//assert (d.getHours() == 12);
//assert (d.getUTCHours() == (12 + d.getTimezoneOffset() / 60));
assert (d.getHours() == Math.floor(12 - 1.5 + d.getTimezoneOffset() / 60));
assert (d.getUTCHours() == Math.floor(12 - 1.5));
assert (d.getMinutes() == 43);
assert (d.getUTCMinutes() == 43);
assert (d.getSeconds() == 14);
@@ -65,8 +63,7 @@ assert (d.getDate() == 1);
assert (d.getUTCDate() == 1);
assert (d.getDay() == 4);
assert (d.getUTCDay() == 4);
// FIXME: Missing timezone adjustment.
// assert (d.getHours() == 0 - (d.getTimezoneOffset() / 60));
assert (d.getHours() == 0 - (d.getTimezoneOffset() / 60));
assert (d.getUTCHours() == 0);
assert (d.getMinutes() == 0);
assert (d.getUTCMinutes() == 0);