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test: fix time resolution constraint 

The modification time of a file is assumed to happen at the
exact time when it was requested. As the utime API specification
delcares that the resolution of the result is 1 second,
relax the constrain to 1 second helps the test case to be
robust and consistent under different load conditions in the system

PR-URL: https://github.com/nodejs/node/pull/3981
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Minwoo Jung <jmwsoft@gmail.com>
pull/4163/head
Gireesh Punathil 2015-11-23 04:28:13 -05:00 committed by minwoojung
parent 1d8c92e8b4
commit cf6529985e
1 changed files with 1 additions and 1 deletions
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2
test/parallel/test-fs-utimes.js
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@ -23,7 +23,7 @@ function check_mtime(resource, mtime) {
var real_mtime = fs._toUnixTimestamp(stats.mtime); var real_mtime = fs._toUnixTimestamp(stats.mtime);
// check up to single-second precision // check up to single-second precision
// sub-second precision is OS and fs dependant // sub-second precision is OS and fs dependant
return Math.floor(mtime) == Math.floor(real_mtime); return mtime - real_mtime < 2;
} }
function expect_errno(syscall, resource, err, errno) { function expect_errno(syscall, resource, err, errno) {