Mercurial > hg > graal-compiler
diff graal/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/ChildrenNodesTest.java @ 16581:8be5c68a779d
Truffle: revert to previous iterator implementation, add test case
author | Andreas Woess <andreas.woess@jku.at> |
---|---|
date | Tue, 22 Jul 2014 16:32:43 +0200 |
parents | 64dcb92ee75a |
children |
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--- a/graal/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/ChildrenNodesTest.java Tue Jul 22 15:06:15 2014 +0200 +++ b/graal/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/ChildrenNodesTest.java Tue Jul 22 16:32:43 2014 +0200 @@ -95,4 +95,50 @@ return 21; } } + + @Test + public void testMultipleChildrenFields() { + TruffleRuntime runtime = Truffle.getRuntime(); + TestChildNode firstChild = new TestChildNode(); + TestChildNode secondChild = new TestChildNode(); + TestChildNode thirdChild = new TestChildNode(); + TestChildNode forthChild = new TestChildNode(); + TestRootNode rootNode = new TestRoot2Node(new TestChildNode[]{firstChild, secondChild}, new TestChildNode[]{thirdChild, forthChild}); + CallTarget target = runtime.createCallTarget(rootNode); + Assert.assertEquals(rootNode, firstChild.getParent()); + Assert.assertEquals(rootNode, secondChild.getParent()); + Assert.assertEquals(rootNode, thirdChild.getParent()); + Assert.assertEquals(rootNode, forthChild.getParent()); + Iterator<Node> iterator = rootNode.getChildren().iterator(); + Assert.assertEquals(firstChild, iterator.next()); + Assert.assertEquals(secondChild, iterator.next()); + Assert.assertEquals(thirdChild, iterator.next()); + Assert.assertEquals(forthChild, iterator.next()); + Assert.assertFalse(iterator.hasNext()); + Object result = target.call(); + Assert.assertEquals(2 * 42, result); + } + + class TestRoot2Node extends TestRootNode { + @Children private final TestChildNode[] children1; + @Children private final TestChildNode[] children2; + + public TestRoot2Node(TestChildNode[] children1, TestChildNode[] children2) { + super(new TestChildNode[0]); + this.children1 = children1; + this.children2 = children2; + } + + @Override + public Object execute(VirtualFrame frame) { + int sum = 0; + for (int i = 0; i < children1.length; ++i) { + sum += children1[i].execute(); + } + for (int i = 0; i < children2.length; ++i) { + sum += children2[i].execute(); + } + return sum; + } + } }