diff options
Diffstat (limited to 'spec/ruby/core/file/atime_spec.rb')
-rw-r--r-- | spec/ruby/core/file/atime_spec.rb | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/spec/ruby/core/file/atime_spec.rb b/spec/ruby/core/file/atime_spec.rb new file mode 100644 index 0000000000..76e7fbd62a --- /dev/null +++ b/spec/ruby/core/file/atime_spec.rb @@ -0,0 +1,55 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe "File.atime" do + before :each do + @file = tmp('test.txt') + touch @file + end + + after :each do + rm_r @file + end + + it "returns the last access time for the named file as a Time object" do + File.atime(@file) + File.atime(@file).should be_kind_of(Time) + end + + platform_is :linux do + ## NOTE also that some Linux systems disable atime (e.g. via mount params) for better filesystem speed. + it "returns the last access time for the named file with microseconds" do + supports_subseconds = Integer(`stat -c%x '#{__FILE__}'`[/\.(\d+)/, 1], 10) + if supports_subseconds != 0 + expected_time = Time.at(Time.now.to_i + 0.123456) + File.utime expected_time, 0, @file + File.atime(@file).usec.should == expected_time.usec + else + File.atime(__FILE__).usec.should == 0 + end + end + end + + it "raises an Errno::ENOENT exception if the file is not found" do + lambda { File.atime('a_fake_file') }.should raise_error(Errno::ENOENT) + end + + it "accepts an object that has a #to_path method" do + File.atime(mock_to_path(@file)) + end +end + +describe "File#atime" do + before :each do + @name = File.expand_path(__FILE__) + @file = File.open(@name) + end + + after :each do + @file.close rescue nil + end + + it "returns the last access time to self" do + @file.atime + @file.atime.should be_kind_of(Time) + end +end |