Sha256: abaa2cd040c53d53a685cf79a2b1ff636f72ea738ecbe997653c6be92ff75825
Contents?: true
Size: 1.17 KB
Versions: 36
Compression:
Stored size: 1.17 KB
Contents
require 'rubygems'
module Testbot::Server
class Group
DEFAULT = nil
def self.build(files, sizes, instance_count, type)
tests_with_sizes = slow_tests_first(map_files_and_sizes(files, sizes))
groups = []
current_group, current_size = 0, 0
tests_with_sizes.each do |test, size|
# inserts into next group if current is full and we are not in the last group
if (0.5*size + current_size) > group_size(tests_with_sizes, instance_count) and instance_count > current_group + 1
current_size = size
current_group += 1
else
current_size += size
end
groups[current_group] ||= []
groups[current_group] << test
end
groups.compact
end
private
def self.group_size(tests_with_sizes, group_count)
total = tests_with_sizes.inject(0) { |sum, test| sum += test[1] }
total / group_count.to_f
end
def self.map_files_and_sizes(files, sizes)
list = []
files.each_with_index { |file, i| list << [ file, sizes[i] ] }
list
end
def self.slow_tests_first(tests)
tests.sort_by { |test, time| time.to_i }.reverse
end
end
end
Version data entries
36 entries across 36 versions & 2 rubygems