Merge remote-tracking branch 'upstream/master' into mrbgems

test/t/array.rb

@@ -14,7 +14,17 @@ assert('Array.[]', '15.2.12.4.1') do
 end
 
 assert('Array#*', '15.2.12.5.1') do
-  [1].*(3) == [1, 1, 1]
+  e2 = nil
+  begin
+    # this will cause an exception due to the wrong argument
+    [1].*(-1)
+  rescue => e1
+    e2 = e1
+  end
+  a = [1].*(3)
+  b = [1].*(0)
+  a == [1, 1, 1] and b == [] and
+    e2.class == ArgumentError
 end
 
 assert('Array#+', '15.2.12.5.2') do
@@ -256,8 +266,10 @@ end
 assert('Array#unshift', '15.2.12.5.30') do
   a = [2,3]
   b = a.unshift(1)
+  c = [2,3]
+  d = c.unshift(0, 1)
 
-  a == [1,2,3] and b == [1,2,3]
+  a == [1,2,3] and b == [1,2,3] and c == [0,1,2,3] and d == [0,1,2,3] 
 end
 
 assert('Array#to_s', '15.2.12.5.31') do
@@ -279,8 +291,9 @@ end
 assert('Array#<=>', '15.2.12.5.36') do
   r1 = [ "a", "a", "c" ]    <=> [ "a", "b", "c" ]   #=> -1
   r2 = [ 1, 2, 3, 4, 5, 6 ] <=> [ 1, 2 ]            #=> +1
+  r3 = [ "a", "b", "c" ]    <=> [ "a", "b", "c" ]   #=> 0
 
-  r1 == -1 and r2 == +1
+  r1 == -1 and r2 == +1 and r3 == 0
 end
 
 # Not ISO specified

test/t/exception.rb

@@ -30,7 +30,7 @@ end
 
 assert('Exception#to_s', '15.2.22.5.3') do
   e = Exception.exception('a')
-  
+
   e.to_s == 'a'
 end
 
@@ -269,6 +269,24 @@ assert('Exception 14') do
   a == :ok
 end
 
+assert('Exception 15') do
+  a = begin
+        :ok
+      rescue
+        :ng
+      end
+  a == :ok
+end
+
+assert('Exception 16') do
+  begin
+    raise "foo"
+    false
+  rescue => e
+    e.message == "foo"
+  end
+end
+
 assert('Exception#inspect without message') do
   Exception.new.inspect
 end

test/t/kernel.rb

@@ -204,6 +204,16 @@ assert('Kernel#extend', '15.3.1.3.13') do
   a.respond_to?(:test_method) == true && b.respond_to?(:test_method) == false
 end
 
+assert('Kernel#extend works on toplevel', '15.3.1.3.13') do
+  module Test4ExtendModule
+    def test_method; end
+  end
+  # This would crash... 
+  extend(Test4ExtendModule)
+
+  respond_to?(:test_method) == true
+end
+
 assert('Kernel#global_variables', '15.3.1.3.14') do
   global_variables.class == Array
 end

test/t/localjumperror.rb

@@ -2,7 +2,12 @@
 # LocalJumpError ISO Test
 
 assert('LocalJumoError', '15.2.25') do
-  LocalJumpError.class == Class
+  begin
+    # this will cause an exception due to the wrong location
+    retry
+  rescue => e1
+  end
+  LocalJumpError.class == Class and e1.class == LocalJumpError
 end
 
 # TODO 15.2.25.2.1 LocalJumpError#exit_value

test/t/runtimeerror.rb

@@ -2,13 +2,5 @@
 # RuntimeError ISO Test
 
 assert('RuntimeError', '15.2.28') do
-  e2 = nil
-  begin
-    # this will cause an exception due to the wrong location
-    retry
-  rescue => e1
-    e2 = e1
-  end
-
-  RuntimeError.class == Class and e2.class == RuntimeError
+  RuntimeError.class == Class
 end