# HG changeset patch
# User Chris Seaton <chris.seaton@oracle.com>
# Date 1429361053 -3600
# Node ID a84d57d2772767a9d6623d7f2f47e48cd0494fdc
# Parent  0e1e8879b655788980bb1831e2176091f5026ebe
DSL: test for using a static field in a guard.

diff -r 0e1e8879b655 -r a84d57d27727 graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/MethodGuardsTest.java
--- a/graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/MethodGuardsTest.java	Fri Apr 17 12:04:12 2015 +0200
+++ b/graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/MethodGuardsTest.java	Sat Apr 18 13:44:13 2015 +0100
@@ -50,6 +50,7 @@
 import com.oracle.truffle.api.dsl.test.MethodGuardsTestFactory.GuardNotTestFactory;
 import com.oracle.truffle.api.dsl.test.MethodGuardsTestFactory.GuardOrTestFactory;
 import com.oracle.truffle.api.dsl.test.MethodGuardsTestFactory.GuardStaticFieldTestFactory;
+import com.oracle.truffle.api.dsl.test.MethodGuardsTestFactory.GuardStaticFinalFieldCompareTestFactory;
 import com.oracle.truffle.api.dsl.test.MethodGuardsTestFactory.GuardUnboundMethodTestFactory;
 import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode;
 
@@ -385,6 +386,30 @@
     }
 
     @Test
+    public void testGuardStaticFinalFieldCompare() {
+        CallTarget root = createCallTarget(GuardStaticFinalFieldCompareTestFactory.getInstance());
+        GuardStaticFieldTest.field = true;
+        assertEquals("do1", root.call(1));
+        assertEquals("do2", root.call(2));
+    }
+
+    @NodeChild
+    static class GuardStaticFinalFieldCompareTest extends ValueNode {
+
+        protected static final int FIELD = 1;
+
+        @Specialization(guards = "value == FIELD")
+        static String do1(int value) {
+            return "do1";
+        }
+
+        @Specialization(guards = "value != FIELD")
+        static String do2(int value) {
+            return "do2";
+        }
+    }
+
+    @Test
     public void testGuardMethod() {
         CallTarget root = createCallTarget(GuardMethodTestFactory.getInstance());
         assertEquals("do1", root.call(1));