| Ron Yorston | 9fe1548 | 2021-09-16 10:26:14 +0100 | [diff] [blame] | 1 | # FEATURE: CONFIG_FEATURE_TIMEZONE |
| 2 | |
| 3 | # 'Z' is UTC |
| 4 | dt=$(TZ=UTC0 busybox date -d '1999-1-2 3:4:5Z') |
| 5 | dt=$(echo "$dt" | cut -b1-19) |
| 6 | test x"$dt" = x"Sat Jan 2 03:04:05" |
| 7 | |
| 8 | # '+0600' is six hours ahead of UTC |
| 9 | dt=$(TZ=UTC0 busybox date -d '1999-1-2 3:4:5 +0600') |
| 10 | dt=$(echo "$dt" | cut -b1-19) |
| 11 | test x"$dt" = x"Fri Jan 1 21:04:05" |
| 12 | |
| 13 | # '-0600' is six hours behind UTC |
| 14 | dt=$(TZ=UTC0 busybox date -d '1999-1-2 3:4:5 -0600') |
| 15 | dt=$(echo "$dt" | cut -b1-19) |
| 16 | test x"$dt" = x"Sat Jan 2 09:04:05" |
| 17 | |
| 18 | # before dst is switched on |
| 19 | dt=$(TZ=GMT0BST,M3.5.0/1,M10.5.0/2 busybox date -d '2021-03-28 00:59:59 +0000') |
| 20 | test x"$dt" = x"Sun Mar 28 00:59:59 GMT 2021" |
| 21 | |
| 22 | # after dst is switched on |
| 23 | dt=$(TZ=GMT0BST,M3.5.0/1,M10.5.0/2 busybox date -d '2021-03-28 01:00:01 +0000') |
| 24 | test x"$dt" = x"Sun Mar 28 02:00:01 BST 2021" |
| 25 | |
| 26 | # before dst is switched off |
| 27 | dt=$(TZ=GMT0BST,M3.5.0/1,M10.5.0/2 busybox date -d '2021-10-31 00:00:01 +0000') |
| 28 | test x"$dt" = x"Sun Oct 31 01:00:01 BST 2021" |
| 29 | |
| 30 | # after dst is switched off: back to 01:00:01 but with different TZ |
| 31 | dt=$(TZ=GMT0BST,M3.5.0/1,M10.5.0/2 busybox date -d '2021-10-31 01:00:01 +0000') |
| 32 | test x"$dt" = x"Sun Oct 31 01:00:01 GMT 2021" |