| # FEATURE: CONFIG_FEATURE_TIMEZONE |
| |
| # 'Z' is UTC |
| dt=$(TZ=UTC0 busybox date -d '1999-1-2 3:4:5Z') |
| dt=$(echo "$dt" | cut -b1-19) |
| test x"$dt" = x"Sat Jan 2 03:04:05" |
| |
| # '+0600' is six hours ahead of UTC |
| dt=$(TZ=UTC0 busybox date -d '1999-1-2 3:4:5 +0600') |
| dt=$(echo "$dt" | cut -b1-19) |
| test x"$dt" = x"Fri Jan 1 21:04:05" |
| |
| # '-0600' is six hours behind UTC |
| dt=$(TZ=UTC0 busybox date -d '1999-1-2 3:4:5 -0600') |
| dt=$(echo "$dt" | cut -b1-19) |
| test x"$dt" = x"Sat Jan 2 09:04:05" |
| |
| # before dst is switched on |
| dt=$(TZ=GMT0BST,M3.5.0/1,M10.5.0/2 busybox date -d '2021-03-28 00:59:59 +0000') |
| test x"$dt" = x"Sun Mar 28 00:59:59 GMT 2021" |
| |
| # after dst is switched on |
| dt=$(TZ=GMT0BST,M3.5.0/1,M10.5.0/2 busybox date -d '2021-03-28 01:00:01 +0000') |
| test x"$dt" = x"Sun Mar 28 02:00:01 BST 2021" |
| |
| # before dst is switched off |
| dt=$(TZ=GMT0BST,M3.5.0/1,M10.5.0/2 busybox date -d '2021-10-31 00:00:01 +0000') |
| test x"$dt" = x"Sun Oct 31 01:00:01 BST 2021" |
| |
| # after dst is switched off: back to 01:00:01 but with different TZ |
| dt=$(TZ=GMT0BST,M3.5.0/1,M10.5.0/2 busybox date -d '2021-10-31 01:00:01 +0000') |
| test x"$dt" = x"Sun Oct 31 01:00:01 GMT 2021" |