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Diffstat (limited to 'testsuite')
| -rw-r--r-- | testsuite/date/date-timezone | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/testsuite/date/date-timezone b/testsuite/date/date-timezone new file mode 100644 index 0000000..8628aa1 --- /dev/null +++ b/testsuite/date/date-timezone @@ -0,0 +1,32 @@ +# 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" |