From 93cfa7c7a85efbdb00daade4ad0afc11bd2fdf37 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Tue, 26 Jan 2010 11:58:00 -0800 Subject: approxidate_careful() reports errorneous date string For a long time, the time based reflog syntax (e.g. master@{yesterday}) didn't complain when the "human readable" timestamp was misspelled, as the underlying mechanism tried to be as lenient as possible. The funny thing was that parsing of "@{now}" even relied on the fact that anything not recognized by the machinery returned the current timestamp. Introduce approxidate_careful() that takes an optional pointer to an integer, that gets assigned 1 when the input does not make sense as a timestamp. As I am too lazy to fix all the callers that use approxidate(), most of the callers do not take advantage of the error checking, but convert the code to parse reflog to use it as a demonstration. Tests are mostly from Jeff King. Signed-off-by: Junio C Hamano --- t/t0101-at-syntax.sh | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100755 t/t0101-at-syntax.sh (limited to 't') diff --git a/t/t0101-at-syntax.sh b/t/t0101-at-syntax.sh new file mode 100755 index 0000000000..ccabc37a12 --- /dev/null +++ b/t/t0101-at-syntax.sh @@ -0,0 +1,45 @@ +#!/bin/sh + +test_description='various @{whatever} syntax tests' +. ./test-lib.sh + +test_expect_success 'setup' ' + test_commit one && + test_commit two +' + +check_at() { + echo "$2" >expect && + git log -1 --format=%s "$1" >actual && + test_cmp expect actual +} + +test_expect_success '@{0} shows current' ' + check_at @{0} two +' + +test_expect_success '@{1} shows old' ' + check_at @{1} one +' + +test_expect_success '@{now} shows current' ' + check_at @{now} two +' + +test_expect_success '@{30.years.ago} shows old' ' + check_at @{30.years.ago} one +' + +test_expect_success 'silly approxidates work' ' + check_at @{3.hot.dogs.and.30.years.ago} one +' + +test_expect_success 'notice misspelled upstream' ' + test_must_fail git log -1 --format=%s @{usptream} +' + +test_expect_success 'complain about total nonsense' ' + test_must_fail git log -1 --format=%s @{utter.bogosity} +' + +test_done -- cgit v1.2.3