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-rw-r--r--spec/ruby/library/conditionvariable/broadcast_spec.rb40
1 files changed, 0 insertions, 40 deletions
diff --git a/spec/ruby/library/conditionvariable/broadcast_spec.rb b/spec/ruby/library/conditionvariable/broadcast_spec.rb
deleted file mode 100644
index d88159df23..0000000000
--- a/spec/ruby/library/conditionvariable/broadcast_spec.rb
+++ /dev/null
@@ -1,40 +0,0 @@
-require_relative '../../spec_helper'
-require 'thread'
-
-describe "ConditionVariable#broadcast" do
- it "releases all threads waiting in line for this resource" do
- m = Mutex.new
- cv = ConditionVariable.new
- threads = []
- r1 = []
- r2 = []
-
- # large number to attempt to cause race conditions
- 100.times do |i|
- threads << Thread.new(i) do |tid|
- m.synchronize do
- r1 << tid
- cv.wait(m)
- r2 << tid
- end
- end
- end
-
- # wait for all threads to acquire the mutex the first time
- Thread.pass until m.synchronize { r1.size == threads.size }
- # wait until all threads are sleeping (ie waiting)
- Thread.pass until threads.all?(&:stop?)
-
- r2.should be_empty
- m.synchronize do
- cv.broadcast
- end
-
- threads.each {|t| t.join }
-
- # ensure that all threads that enter cv.wait are released
- r2.sort.should == r1.sort
- # note that order is not specified as broadcast results in a race
- # condition on regaining the lock m
- end
-end