issue #198 add tests for op_loadglobal, op_storeglobal

tests/comptests/06_storeglobal.lua

@@ -0,0 +1,4 @@
+f = compiler.load('x=1')
+assert(f and type(f) == 'function')
+f()
+assert(x==1)

tests/comptests/07_loadglobal.lua

@@ -0,0 +1,7 @@
+x = 1
+y = 2
+f = compiler.load('return x,y')
+assert(f and type(f) == 'function')
+local a,b = f()
+assert(a == 1)
+assert(b == 2)

tests/comptests/08_loadstoreglobal.lua

@@ -0,0 +1,7 @@
+x = 4
+y = 2
+f = compiler.load('x,y = y,x')
+assert(f and type(f) == 'function')
+f()
+assert(x == 2)
+assert(y == 4)

tests/comptests/README.md

@@ -0,0 +1,2 @@
+The tests in this folder are meant to be for the upcoming new compiler for Ravi.
+For details go to [https://github.com/dibyendumajumdar/ravi-compiler](https://github.com/dibyendumajumdar/ravi-compiler).