freeze time in tests

spec/bitcoin/protocol/addr_spec.rb

@@ -40,11 +40,13 @@ def on_addr(addr); (@addr ||= []) << addr; end
   end
 
   it 'initalize time, service and port' do
-    addr = Bitcoin::Protocol::Addr.new(nil)
-    t = Time.now.to_i; (t-10..t+10).include?(addr[:time]).should == true
-    addr[:service]  .should == 1
-    addr[:port]     .should == Bitcoin.network[:default_port]
-    addr[:ip]       .should == "127.0.0.1"
+    Time.freeze do
+      addr = Bitcoin::Protocol::Addr.new(nil)
+      addr[:time].should == Time.now.to_i
+      addr[:service]  .should == 1
+      addr[:port]     .should == Bitcoin.network[:default_port]
+      addr[:ip]       .should == "127.0.0.1"
+    end
   end
 
   it 'addr payload' do

spec/bitcoin/spec_helper.rb

@@ -131,3 +131,22 @@ def setup_db backend, db = nil, conf = {}
   end
   Bitcoin::Storage.send(backend, conf.merge(db: uri, log_level: :warn))
 end
+
+
+class Time
+  class << self
+    alias_method :real_new, :new
+    alias_method :new, :now
+    def now; @time || real_new; end
+    def freeze(time = nil)
+      begin
+        prev = @time
+        @time = time || now
+        yield
+      ensure
+        @time = prev
+      end
+    end
+    def frozen?; !@time.nil?; end
+  end
+end

spec/bitcoin/storage/validation_spec.rb

@@ -72,9 +72,11 @@ def check_block blk, error
   end
 
   it "5. Block timestamp must not be more than two hours in the future" do
-    fake_time = (Time.now + 3 * 60 * 60).to_i
-    check_block(@block, [:max_timestamp, [fake_time, Time.now.to_i + 7200]]) {|b|
-      b.time = fake_time }
+    Time.freeze do
+      fake_time = (Time.now + 3 * 60 * 60).to_i
+      check_block(@block, [:max_timestamp, [fake_time, Time.now.to_i + 7200]]) {|b|
+        b.time = fake_time }
+    end
   end
 
   it "6. First transaction must be coinbase (i.e. only 1 input, with hash=0, n=-1), the rest must not be" do