diff options
Diffstat (limited to 'spec/ruby/core/file/utime_spec.rb')
| -rw-r--r-- | spec/ruby/core/file/utime_spec.rb | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/spec/ruby/core/file/utime_spec.rb b/spec/ruby/core/file/utime_spec.rb index 03adc76efe..9c198af18b 100644 --- a/spec/ruby/core/file/utime_spec.rb +++ b/spec/ruby/core/file/utime_spec.rb @@ -72,11 +72,13 @@ describe "File.utime" do platform_is :linux do platform_is wordsize: 64 do - it "allows Time instances in the far future to set mtime and atime" do + it "allows Time instances in the far future to set mtime and atime (but some filesystems limit it up to 2446-05-10)" do + # https://ext4.wiki.kernel.org/index.php/Ext4_Disk_Layout#Inode_Timestamps + # "Therefore, timestamps should not overflow until May 2446." time = Time.at(1<<44) File.utime(time, time, @file1) - File.atime(@file1).year.should == 559444 - File.mtime(@file1).year.should == 559444 + [559444, 2446].should.include? File.atime(@file1).year + [559444, 2446].should.include? File.mtime(@file1).year end end end |