/test/kilim/test/TestYieldJSR.java

 1/* Copyright (c) 2006, Sriram Srinivasan
 2 *
 3 * You may distribute this software under the terms of the license 
 4 * specified in the file "License"
 5 */
 6
 7package kilim.test;
 8
 9import junit.framework.TestCase;
10
11public class TestYieldJSR extends TestCase {
12 
13    /*
14     * Ordinary jsr call. No inlining should happen
15     */
16    public void testNonPausableJSR() throws Exception {
17        TestYield.runTask("kilim.test.ex.ExYieldSub", 0);
18    }
19
20    /*
21     * Single jsr call to a subroutine that calls Task.sleep. 
22     */
23    public void testSinglePausableJSR() throws Exception {
24        TestYield.runTask("kilim.test.ex.ExYieldSub", 1);
25    }
26
27    /*
28     * jsr sub1, jsr sub2 , jsr sub1 in sequence. Tests inlining
29     * (because sub1 is called twice), and tests whether stack
30     * and locals are preserved.
31     */
32    public void testMultiplePausableJSRs() throws Exception {
33        TestYield.runTask("kilim.test.ex.ExYieldSub", 2);
34    }
35    
36    /* jsr sub1, jsr sub2, jsr sub1, jsr sub2, where sub2 is pausable
37     * and sub1 is not. Only calls to sub2 should be inlined. We have
38     * no automated way of checking this, but the behavior can certainly
39     * be tested.
40     */
41    public void testMixedJSRs() throws Exception {
42        TestYield.runTask("kilim.test.ex.ExYieldSub", 3);
43    }
44
45}