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git/t/t0006-date.sh

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tests: add date printing and parsing tests Until now, there was no coverage of relative date printing or approxidate parsing routines (mainly because we had no way of faking the "now" time for relative date calculations, which made consistent testing impossible). This new script tries to exercise the basic features of show_date and approxidate. Most of the tests are just "this obvious thing works" to prevent future regressions, with a few exceptions: - We confirm the fix in 607a9e8 that relative year/month dates in the latter half of a year round correctly. - We confirm that the improvements in b5373e9 and 1bddb25 work. - A few tests are marked to expect failure, which are regressions recently introduced by the two commits above. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-31 04:30:16 +02:00
#!/bin/sh
test_description='test date parsing and printing'
. ./test-lib.sh
# arbitrary reference time: 2009-08-30 19:20:00
TEST_DATE_NOW=1251660000; export TEST_DATE_NOW
check_show() {
t=$(($TEST_DATE_NOW - $1))
echo "$t -> $2" >expect
test_expect_${3:-success} "relative date ($2)" "
test-date show $t >actual &&
test_cmp expect actual
"
}
check_show 5 '5 seconds ago'
check_show 300 '5 minutes ago'
check_show 18000 '5 hours ago'
check_show 432000 '5 days ago'
check_show 1728000 '3 weeks ago'
check_show 13000000 '5 months ago'
check_show 37500000 '1 year, 2 months ago'
check_show 55188000 '1 year, 9 months ago'
check_show 630000000 '20 years ago'
Fix '--relative-date' This fixes '--relative-date' so that it does not give '0 year, 12 months', for the interval 360 <= diff < 365. Signed-off-by: Johan Sageryd <j416@1616.se> Signed-off-by: Jeff King <peff@peff.net>
2009-10-03 06:20:18 +02:00
check_show 31449600 '12 months ago'
date: avoid "X years, 12 months" in relative dates When relative dates are more than about a year ago, we start writing them as "Y years, M months". At the point where we calculate Y and M, we have the time delta specified as a number of days. We calculate these integers as: Y = days / 365 M = (days % 365 + 15) / 30 This rounds days in the latter half of a month up to the nearest month, so that day 16 is "1 month" (or day 381 is "1 year, 1 month"). We don't round the year at all, though, meaning we can end up with "1 year, 12 months", which is silly; it should just be "2 years". Implement this differently with months of size onemonth = 365/12 so that totalmonths = (long)( (days + onemonth/2)/onemonth ) years = totalmonths / 12 months = totalmonths % 12 In order to do this without floats, we write the first formula as totalmonths = (days*12*2 + 365) / (365*2) Tests and inspiration by Jeff King. Helped-by: Jeff King <peff@peff.net> Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-20 11:12:11 +02:00
check_show 62985600 '2 years ago'
tests: add date printing and parsing tests Until now, there was no coverage of relative date printing or approxidate parsing routines (mainly because we had no way of faking the "now" time for relative date calculations, which made consistent testing impossible). This new script tries to exercise the basic features of show_date and approxidate. Most of the tests are just "this obvious thing works" to prevent future regressions, with a few exceptions: - We confirm the fix in 607a9e8 that relative year/month dates in the latter half of a year round correctly. - We confirm that the improvements in b5373e9 and 1bddb25 work. - A few tests are marked to expect failure, which are regressions recently introduced by the two commits above. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-31 04:30:16 +02:00
check_parse() {
echo "$1 -> $2" >expect
t0006: test timezone parsing Previously, test-date simply ignored the parsed timezone and told show_date() to use UTC. Instead, let's print out what we actually parsed. While we're at it, let's make it easy for tests to work in a specific timezone. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-07-04 12:48:35 +02:00
test_expect_${4:-success} "parse date ($1${3:+ TZ=$3})" "
TZ=${3:-$TZ} test-date parse '$1' >actual &&
tests: add date printing and parsing tests Until now, there was no coverage of relative date printing or approxidate parsing routines (mainly because we had no way of faking the "now" time for relative date calculations, which made consistent testing impossible). This new script tries to exercise the basic features of show_date and approxidate. Most of the tests are just "this obvious thing works" to prevent future regressions, with a few exceptions: - We confirm the fix in 607a9e8 that relative year/month dates in the latter half of a year round correctly. - We confirm that the improvements in b5373e9 and 1bddb25 work. - A few tests are marked to expect failure, which are regressions recently introduced by the two commits above. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-31 04:30:16 +02:00
test_cmp expect actual
"
}
check_parse 2008 bad
check_parse 2008-02 bad
check_parse 2008-02-14 bad
check_parse '2008-02-14 20:30:45' '2008-02-14 20:30:45 +0000'
t0006: test timezone parsing Previously, test-date simply ignored the parsed timezone and told show_date() to use UTC. Instead, let's print out what we actually parsed. While we're at it, let's make it easy for tests to work in a specific timezone. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-07-04 12:48:35 +02:00
check_parse '2008-02-14 20:30:45 -0500' '2008-02-14 20:30:45 -0500'
t/t0006: specify timezone as EST5 not EST to comply with POSIX POSIX requires that both the timezone "standard" and "offset" be specified in the TZ environment variable. This causes a problem on IRIX which does not understand the timezone 'EST'. Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-07-07 01:34:20 +02:00
check_parse '2008-02-14 20:30:45' '2008-02-14 20:30:45 -0500' EST5
tests: add date printing and parsing tests Until now, there was no coverage of relative date printing or approxidate parsing routines (mainly because we had no way of faking the "now" time for relative date calculations, which made consistent testing impossible). This new script tries to exercise the basic features of show_date and approxidate. Most of the tests are just "this obvious thing works" to prevent future regressions, with a few exceptions: - We confirm the fix in 607a9e8 that relative year/month dates in the latter half of a year round correctly. - We confirm that the improvements in b5373e9 and 1bddb25 work. - A few tests are marked to expect failure, which are regressions recently introduced by the two commits above. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-31 04:30:16 +02:00
check_approxidate() {
echo "$1 -> $2 +0000" >expect
test_expect_${3:-success} "parse approxidate ($1)" "
test-date approxidate '$1' >actual &&
test_cmp expect actual
"
}
check_approxidate now '2009-08-30 19:20:00'
check_approxidate '5 seconds ago' '2009-08-30 19:19:55'
check_approxidate 5.seconds.ago '2009-08-30 19:19:55'
check_approxidate 10.minutes.ago '2009-08-30 19:10:00'
check_approxidate yesterday '2009-08-29 19:20:00'
check_approxidate 3.days.ago '2009-08-27 19:20:00'
check_approxidate 3.weeks.ago '2009-08-09 19:20:00'
fix approxidate parsing of relative months and years These were broken by b5373e9. The problem is that the code marks the month and year with "-1" for "we don't know it yet", but the month and year code paths were not adjusted to fill in the current time before doing their calculations (whereas other units follow a different code path and are fine). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-31 04:31:42 +02:00
check_approxidate 3.months.ago '2009-05-30 19:20:00'
check_approxidate 2.years.3.months.ago '2007-05-30 19:20:00'
tests: add date printing and parsing tests Until now, there was no coverage of relative date printing or approxidate parsing routines (mainly because we had no way of faking the "now" time for relative date calculations, which made consistent testing impossible). This new script tries to exercise the basic features of show_date and approxidate. Most of the tests are just "this obvious thing works" to prevent future regressions, with a few exceptions: - We confirm the fix in 607a9e8 that relative year/month dates in the latter half of a year round correctly. - We confirm that the improvements in b5373e9 and 1bddb25 work. - A few tests are marked to expect failure, which are regressions recently introduced by the two commits above. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-31 04:30:16 +02:00
check_approxidate '6am yesterday' '2009-08-29 06:00:00'
check_approxidate '6pm yesterday' '2009-08-29 18:00:00'
check_approxidate '3:00' '2009-08-30 03:00:00'
check_approxidate '15:00' '2009-08-30 15:00:00'
check_approxidate 'noon today' '2009-08-30 12:00:00'
check_approxidate 'noon yesterday' '2009-08-29 12:00:00'
check_approxidate 'last tuesday' '2009-08-25 19:20:00'
check_approxidate 'July 5th' '2009-07-05 19:20:00'
check_approxidate '06/05/2009' '2009-06-05 19:20:00'
check_approxidate '06.05.2009' '2009-05-06 19:20:00'
check_approxidate 'Jun 6, 5AM' '2009-06-06 05:00:00'
check_approxidate '5AM Jun 6' '2009-06-06 05:00:00'
check_approxidate '6AM, June 7, 2009' '2009-06-07 06:00:00'
test_done
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