tests for offset fix

This commit is contained in:
Torsten Ruger 2015-10-22 11:02:57 +03:00
parent ede0fe5f16
commit 13b8d0645f
2 changed files with 67 additions and 25 deletions

View File

@ -18,6 +18,7 @@ module Statements
assert_equal codes[ii] , c.class , "Block #{i+1} , code #{ii+1}" assert_equal codes[ii] , c.class , "Block #{i+1} , code #{ii+1}"
end end
end end
produced.blocks
end end

View File

@ -8,31 +8,6 @@ class TestAssignStatement < MiniTest::Test
Virtual.machine.boot Virtual.machine.boot
end end
def test_assign_arg
Virtual.machine.space.get_main.arguments.push Parfait::Variable.new(:Integer , :bar)
@string_input = <<HERE
class Object
int main(int bar)
bar = 5
end
end
HERE
@expect = [[SaveReturn,LoadConstant,SetSlot] , [RegisterTransfer,GetSlot,FunctionReturn]]
check
end
def test_assign_int
@string_input = <<HERE
class Object
int main()
int r = 5
end
end
HERE
@expect = [[SaveReturn,LoadConstant,GetSlot,SetSlot] , [RegisterTransfer,GetSlot,FunctionReturn]]
check
end
def test_assign_op def test_assign_op
@string_input = <<HERE @string_input = <<HERE
class Object class Object
@ -83,5 +58,71 @@ HERE
RegisterTransfer,FunctionCall,GetSlot,GetSlot,SetSlot] , [RegisterTransfer,GetSlot,FunctionReturn]] RegisterTransfer,FunctionCall,GetSlot,GetSlot,SetSlot] , [RegisterTransfer,GetSlot,FunctionReturn]]
check check
end end
def test_frame_get
@string_input = <<HERE
class Object
int main()
int r = 5
return r
end
end
HERE
@expect = [[SaveReturn,LoadConstant,GetSlot,SetSlot,GetSlot,GetSlot] ,
[RegisterTransfer,GetSlot,FunctionReturn]]
was = check
get = was[0].codes[5]
assert_equal GetSlot , get.class
assert_equal 2, get.index , "Get to frame index must be offset, not #{get.index}"
end
def test_assign_arg
Virtual.machine.space.get_main.arguments.push Parfait::Variable.new(:Integer , :bar)
@string_input = <<HERE
class Object
int main(int bar)
bar = 5
end
end
HERE
@expect = [[SaveReturn,LoadConstant,SetSlot] , [RegisterTransfer,GetSlot,FunctionReturn]]
was = check
set = was[0].codes[2]
assert_equal SetSlot , set.class
assert_equal 8, set.index , "Set to args index must be offset, not #{set.index}"
end
def test_assign_int
@string_input = <<HERE
class Object
int main()
int r = 5
end
end
HERE
@expect = [[SaveReturn,LoadConstant,GetSlot,SetSlot] , [RegisterTransfer,GetSlot,FunctionReturn]]
was = check
set = was[0].codes[3]
assert_equal SetSlot , set.class
assert_equal 2, set.index , "Set to frame index must be offset, not #{set.index}"
end
def test_arg_get
# have to define bar externally, just because redefining main. Otherwise that would be automatic
Virtual.machine.space.get_main.arguments.push Parfait::Variable.new(:Integer , :bar)
@string_input = <<HERE
class Object
int main(int bar)
return bar
end
end
HERE
@expect = [[SaveReturn,GetSlot] ,
[RegisterTransfer,GetSlot,FunctionReturn]]
was = check
get = was[0].codes[1]
assert_equal GetSlot , get.class
assert_equal 8, get.index , "Get to frame index must be offset, not #{get.index}"
end
end end
end end