Auto-lock, Auto-scope all specs, except where not.

spec/c/array_spec.rb

@@ -1,9 +1,7 @@
 require 'spec_helper'
 
 describe V8::C::Array do
-  include C::ContextHelper
   it "can store and retrieve a value" do
-    V8::C::HandleScope() do
     o = V8::C::Object::New()
     a = V8::C::Array::New()
     a.Length().should eql 0
@@ -11,12 +9,9 @@ describe V8::C::Array do
     a.Length().should eql 1
     a.Get(0).Equals(o).should be_true
   end
-  end
 
   it "can be initialized with a length" do
-    V8::C::HandleScope() do
     a = V8::C::Array::New(5)
     a.Length().should eql 5
   end
 end
-end

spec/c/context_helper.rb

@@ -1,15 +0,0 @@
-module C
-  module ContextHelper
-    def self.included(base)
-      base.instance_eval do
-        before do
-          @cxt = V8::C::Context::New()
-          @cxt.Enter()
-        end
-        after do
-          @cxt.Exit()
-        end
-      end
-    end
-  end
-end

spec/c/external_spec.rb

@@ -1,12 +1,9 @@
 require 'spec_helper'
 
 describe V8::C::External do
-  include C::ContextHelper
   it "can store and retrieve a value" do
-    V8::C::HandleScope() do
     o = Object.new
     external = V8::C::External::New(o)
     external.Value().should be(o)
   end
 end
-end

spec/c/function_spec.rb

@@ -1,28 +1,21 @@
 require 'spec_helper'
 
 describe V8::C::Function do
-  include C::ContextHelper
   it "can be called" do
-    V8::C::HandleScope() do
     fn = run '(function() {return "foo"})'
     fn.Call(@cxt.Global(), 0, []).Utf8Value().should eql "foo"
   end
-  end
 
   it "can be called as a constructor" do
-    V8::C::HandleScope() do
     fn = run '(function() {this.foo = "foo"})'
     fn.NewInstance().Get(V8::C::String::New('foo')).Utf8Value().should eql "foo"
   end
-  end
 
   it "can be called as a constructor with arguments" do
-    V8::C::HandleScope() do
     fn = run '(function(foo) {this.foo = foo})'
     object = fn.NewInstance(1, [V8::C::String::New("bar")])
     object.Get(V8::C::String::New('foo')).Utf8Value().should eql "bar"
   end
-  end
 
   def run(source)
     source = V8::C::String::New(source.to_s)

spec/c/handles_spec.rb

@@ -1,7 +1,22 @@
 require 'spec_helper'
 
 describe "setting up handles scopes" do
-  include C::ContextHelper
+  include ExplicitScoper
+
+  before do
+    def self.instance_eval(*args, &block)
+      V8::C::Locker() do
+        cxt = V8::C::Context::New()
+        begin
+          cxt.Enter()
+          super(*args, &block)
+        ensure
+          cxt.Exit()
+        end
+      end
+    end
+  end
+
   it "can allocate handle scopes" do
       V8::C::HandleScope() do
         V8::C::Object::New()

spec/c/locker_spec.rb

@@ -1,8 +1,9 @@
 require 'spec_helper'
 
 describe V8::C::Locker do
+  include ExplicitScoper
+
   it "can lock and unlock the VM" do
-    pending "need to figure out how to wrap rspec methods"
     V8::C::Locker::IsLocked().should be_false
     V8::C::Locker() do
       V8::C::Locker::IsLocked().should be_true
@@ -14,7 +15,6 @@ describe V8::C::Locker do
   end
 
   it "properly unlocks if an exception is thrown inside a lock block" do
-    pending "need to figure out how to wrap rspec methods"
     begin
       V8::C::Locker() do
         raise "boom!"
@@ -23,4 +23,16 @@ describe V8::C::Locker do
       V8::C::Locker::IsLocked().should be_false
     end
   end
+
+  it "properly re-locks if an exception is thrown inside an un-lock block" do
+    V8::C::Locker() do
+      begin
+        V8::C::Unlocker() do
+          raise "boom!"
+        end
+      rescue
+        V8::C::Locker::IsLocked().should be_true
+      end
+    end
+  end
 end

spec/c/object_spec.rb

@@ -1,20 +1,16 @@
 require 'spec_helper'
 
 describe V8::C::Object do
-  include C::ContextHelper
 
   it "can store and retrieve a value" do
-    V8::C::HandleScope() do
     o = V8::C::Object::New()
     key = V8::C::String::New("foo")
     value = V8::C::String::New("bar")
     o.Set(key, value)
     o.Get(key).Utf8Value().should eql "bar"
   end
-  end
 
   it "can retrieve all property names" do
-    V8::C::HandleScope() do
     o = V8::C::Object::New()
     o.Set(V8::C::String::New("foo"), V8::C::String::New("bar"))
     o.Set(V8::C::String::New("baz"), V8::C::String::New("bang"))
@@ -23,9 +19,7 @@ describe V8::C::Object do
     names.Get(0).Utf8Value().should eql "foo"
     names.Get(1).Utf8Value().should eql "baz"
   end
-  end
   it "can set an accessor from ruby" do
-    V8::C::HandleScope() do
     o = V8::C::Object::New()
     property = V8::C::String::New("statement")
     callback_data = V8::C::String::New("I am Legend")
@@ -44,4 +38,3 @@ describe V8::C::Object do
     o.Get(property).Utf8Value().should eql "Bro! I am Legend"
   end
 end
-end

spec/c/script_spec.rb

@@ -1,9 +1,7 @@
 require 'spec_helper'
 
-describe V8::C::External do
-  include C::ContextHelper
+describe V8::C::Script do
   it "can run a script and return a polymorphic result" do
-    V8::C::HandleScope() do
     source = V8::C::String::New("(new Array())")
     filename = V8::C::String::New("<eval>")
     script = V8::C::Script::New(source, filename)
@@ -11,4 +9,3 @@ describe V8::C::External do
     result.should be_kind_of V8::C::Array
   end
 end
-end

spec/c/template_spec.rb

@@ -1,18 +1,14 @@
 require 'spec_helper'
 
 describe V8::C::Template do
-  include C::ContextHelper
 
   describe V8::C::FunctionTemplate do
     it "can be created with no arguments" do
-      V8::C::HandleScope() do
       t = V8::C::FunctionTemplate::New()
       t.GetFunction().Call(@cxt.Global(),0, []).StrictEquals(@cxt.Global()).should be_true
     end
-    end
 
     it "can be created with a callback" do
-      V8::C::HandleScope() do
       receiver = V8::C::Object::New()
       f = nil
       callback = lambda do |arguments|
@@ -32,4 +28,3 @@ describe V8::C::Template do
     end
   end
 end
-end

spec/c/trycatch_spec.rb

@@ -1,12 +1,10 @@
 require 'spec_helper'
 
 describe V8::C::External do
-  include C::ContextHelper
 
   it "can catch javascript exceptions" do
     V8::C::V8::SetCaptureStackTraceForUncaughtExceptions(true, 99, V8::C::StackTrace::kDetailed)
     V8::C::TryCatch() do |trycatch|
-      V8::C::HandleScope() do
       source = V8::C::String::New(<<-JS)
       function one() {
         two()
@@ -42,7 +40,7 @@ describe V8::C::External do
       stack.GetFrameCount().should eql 6
       frame = stack.GetFrame(0)
       frame.GetLineNumber().should eql 11
-        frame.GetColumn().should eql 17
+      frame.GetColumn().should eql 15
       frame.GetScriptName().Utf8Value().should eql "<eval>"
       frame.GetScriptNameOrSourceURL().Utf8Value().should eql "<eval>"
       frame.IsEval().should be_false
@@ -51,4 +49,3 @@ describe V8::C::External do
     end
   end
 end
-end

spec/spec_helper.rb

@@ -1,5 +1,4 @@
 require 'v8'
-load File.expand_path '../c/context_helper.rb', __FILE__
 
 def run_v8_gc
   while !V8::C::V8::IdleNotification() do
@@ -10,3 +9,26 @@ def rputs(msg)
   puts "<pre>#{ERB::Util.h(msg)}</pre>"
   $stdout.flush
 end
+
+module ExplicitScoper;end
+module Autoscope
+  def instance_eval(*args, &block)
+    V8::C::Locker() do
+      V8::C::HandleScope() do
+        @cxt = V8::C::Context::New()
+        begin
+          @cxt.Enter()
+          super(*args, &block)
+        ensure
+          @cxt.Exit()
+        end
+      end
+    end
+  end
+end
+
+RSpec.configure do |c|
+  c.before(:each) do
+    extend Autoscope unless is_a? ExplicitScoper
+  end
+end