1 files changed, 53 insertions, 28 deletions

diff --git a/spec/ruby/optional/capi/proc_spec.rb b/spec/ruby/optional/capi/proc_spec.rb
index dab143fbe7..8b94432f3e 100644
--- a/spec/ruby/optional/capi/proc_spec.rb
+++ b/spec/ruby/optional/capi/proc_spec.rb
@@ -82,6 +82,59 @@ describe "C-API Proc function" do
     end
   end
 
+  describe "rb_proc_call_kw" do
+    it "passes keyword arguments to the proc" do
+      prc = proc { |*args, **kw| [args, kw] }
+
+      @p.rb_proc_call_kw(prc, [{}]).should == [[], {}]
+      @p.rb_proc_call_kw(prc, [{a: 1}]).should == [[], {a: 1}]
+      @p.rb_proc_call_kw(prc, [{b: 2}, {a: 1}]).should == [[{b: 2}], {a: 1}]
+      @p.rb_proc_call_kw(prc, [{b: 2}, {}]).should == [[{b: 2}], {}]
+    end
+
+    it "raises TypeError if the last argument is not a Hash" do
+      -> {
+        @p.rb_proc_call_kw(proc {}, [42])
+      }.should raise_error(TypeError, 'no implicit conversion of Integer into Hash')
+    end
+  end
+
+  describe "rb_proc_call_with_block" do
+    it "calls the Proc and passes arguments and a block" do
+      prc = Proc.new { |a, b, &block| block.call(a * b) }
+      @p.rb_proc_call_with_block(prc, [6, 7], proc { |n| n * 2 }).should == 6 * 7 * 2
+    end
+
+    it "calls the Proc and passes arguments when a block is nil" do
+      prc = Proc.new { |a, b| a * b }
+      @p.rb_proc_call_with_block(prc, [6, 7], nil).should == 6 * 7
+    end
+  end
+
+  describe "rb_proc_call_with_block_kw" do
+    it "passes keyword arguments and a block to the proc" do
+      prc = proc { |*args, **kw, &block| [args, kw, block.call(42)] }
+      block = proc { |n| n }
+
+      @p.rb_proc_call_with_block_kw(prc, [{}], block).should == [[], {}, 42]
+      @p.rb_proc_call_with_block_kw(prc, [{a: 1}], block).should == [[], {a: 1}, 42]
+      @p.rb_proc_call_with_block_kw(prc, [{b: 2}, {a: 1}], block).should == [[{b: 2}], {a: 1}, 42]
+      @p.rb_proc_call_with_block_kw(prc, [{b: 2}, {}], block).should == [[{b: 2}], {}, 42]
+    end
+
+    it "raises TypeError if the last argument is not a Hash" do
+      -> {
+        @p.rb_proc_call_with_block_kw(proc {}, [42], proc {})
+      }.should raise_error(TypeError, 'no implicit conversion of Integer into Hash')
+    end
+
+    it "passes keyword arguments to the proc when a block is nil" do
+      prc = proc { |*args, **kw| [args, kw] }
+
+      @p.rb_proc_call_with_block_kw(prc, [{}], nil).should == [[], {}]
+    end
+  end
+
   describe "rb_obj_is_proc" do
     it "returns true for Proc" do
       prc = Proc.new {|a,b| a * b }
@@ -115,20 +168,6 @@ describe "C-API when calling Proc.new from a C function" do
   # For example: C -> Ruby <- C -> Ruby means a C function called into Ruby
   # code which returned to C, then C called into Ruby code again.
 
-  ruby_version_is ""..."2.7" do
-    #   Ruby -> C -> rb_funcall(Proc.new)
-    it "returns the Proc passed by the Ruby code calling the C function" do
-      prc = @p.rb_Proc_new(0) { :called }
-      prc.call.should == :called
-    end
-
-    #   Ruby -> C -> Ruby <- C -> rb_funcall(Proc.new)
-    it "returns the Proc passed to the Ruby method when the C function calls other Ruby methods before calling Proc.new" do
-      prc = @p.rb_Proc_new(1) { :called }
-      prc.call.should == :called
-    end
-  end
-
   # Ruby -> C -> Ruby -> Proc.new
   it "raises an ArgumentError when the C function calls a Ruby method that calls Proc.new" do
     -> {
@@ -142,20 +181,6 @@ describe "C-API when calling Proc.new from a C function" do
     -> { @p.rb_Proc_new(3) { :called } }.should raise_error(ArgumentError)
   end
 
-  ruby_version_is ""..."2.7" do
-    # Ruby -> C -> Ruby -> C (with new block) -> rb_funcall(Proc.new)
-    it "returns the most recent Proc passed when the Ruby method called the C function" do
-      prc = @p.rb_Proc_new(4) { :called }
-      prc.call.should == :calling_with_block
-    end
-
-    # Ruby -> C -> Ruby -> C (with new block) <- Ruby <- C -> # rb_funcall(Proc.new)
-    it "returns the Proc passed from the original Ruby call to the C function" do
-      prc = @p.rb_Proc_new(5) { :called }
-      prc.call.should == :called
-    end
-  end
-
   # Ruby -> C -> Ruby -> block_given?
   it "returns false from block_given? in a Ruby method called by the C function" do
     @p.rb_Proc_new(6).should be_false