require File.dirname(__FILE__) + '/../abstract_unit' require 'test/unit' require 'cgi' require 'stringio' class UploadProgressTest < Test::Unit::TestCase def test_remaining progress = new_progress(20000) assert_equal(0, progress.received_bytes) assert_equal(20000, progress.remaining_bytes) progress.update!(10000, 1.0) assert_equal(10000, progress.remaining_bytes) assert_equal(1.0, progress.remaining_seconds) assert_equal(50, progress.completed_percent) assert_equal(true, progress.started?) assert_equal(false, progress.finished?) assert_equal(false, progress.stalled?) progress.update!(10000, 2.0) assert_equal(true, progress.finished?) assert_equal(0.0, progress.remaining_seconds) end def test_stalled progress = new_progress(10000) assert_equal(false, progress.stalled?) progress.update!(100, 1.0) assert_equal(false, progress.stalled?) progress.update!(100, 20.0) assert_equal(true, progress.stalled?) assert_in_delta(0.0, progress.bitrate, 0.001) progress.update!(100, 21.0) assert_equal(false, progress.stalled?) end def test_elapsed progress = new_progress(10000) (1..5).each do |t| progress.update!(1000, Float(t)) end assert_in_delta(5.0, progress.elapsed_seconds, 0.001) assert_equal(10000, progress.total_bytes) assert_equal(5000, progress.received_bytes) assert_equal(5000, progress.remaining_bytes) end def test_overflow progress = new_progress(10000) progress.update!(20000, 1.0) assert_equal(10000, progress.received_bytes) end def test_zero progress = new_progress(0) assert_equal(0, progress.total_bytes) assert_equal(0, progress.remaining_bytes) assert_equal(false, progress.started?) assert_equal(true, progress.finished?) assert_equal(0, progress.bitrate) assert_equal(0, progress.completed_percent) assert_equal(0, progress.remaining_seconds) end def test_finished progress = new_progress(10000) (1..9).each do |t| progress.update!(1000, Float(t)) assert_equal(false, progress.finished?) assert_equal(1000.0, progress.bitrate) assert_equal(false, progress.stalled?) end assert_equal(false, progress.finished?) progress.update!(1000, 10.0) assert_equal(true, progress.finished?) end def test_rapid_samples progress = new_progress(10000) (1..1000).each do |t| progress.update!(10, t/100.0) end assert_in_delta(1000.0, progress.bitrate, 0.001) assert_equal(true, progress.finished?) end private def new_progress(total) ActionController::UploadProgress::Progress.new(total) end end