Tue, 16 Aug 2016 21:41:28 -0700
Added tag jdk8u102-b33 for changeset 36e3c21b5fca
1 /*
2 * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
24 /**
25 * JDK-8046905: apply on apply is broken
26 *
27 * @test
28 * @run
29 */
31 var apply = Function.prototype.apply;
32 var call = Function.prototype.call;
33 var sort = Array.prototype.sort;
34 var join = Array.prototype.join;
36 // Running three times so that we test an already linked call site too:
37 // i==0: linking initially with assumed optimistic returned type int.
38 // i==1: linking after deoptimization with returned type Object.
39 // i==2: re-running code linked in previous iteration. This will
40 // properly exercise the guards too.
41 print("1 level of apply")
42 for(i = 0; i < 3; ++i) {
43 print(sort.apply([4,3,2,1]))
44 }
45 print("2 levels of apply")
46 for(i = 0; i < 3; ++i) {
47 print(apply.apply(sort,[[4,3,2,1]]))
48 }
49 print("3 levels of apply")
50 for(i = 0; i < 3; ++i) {
51 print(apply.apply(apply,[sort,[[4,3,2,1]]]))
52 }
53 print("4 levels of apply")
54 for(i = 0; i < 3; ++i) {
55 print(apply.apply(apply,[apply,[sort,[[4,3,2,1]]]]))
56 }
57 print("5 levels of apply")
58 for(i = 0; i < 3; ++i) {
59 print(apply.apply(apply,[apply,[apply,[sort,[[4,3,2,1]]]]]))
60 }
61 print("Many levels of apply!")
62 for(i = 0; i < 3; ++i) {
63 print(apply.apply(apply,[apply,[apply,[apply,[apply,[apply,[apply,[apply,[apply,[apply,[apply,[apply,[apply,[apply,[apply,[apply,[apply,[apply,[apply,[apply,[sort,[[4,3,2,1]]]]]]]]]]]]]]]]]]]]]]))
64 }
66 print("different invocations that'll trigger relinking")
67 var invocation = [sort,[[4,3,2,1]]];
68 for(i = 0; i < 4; ++i) {
69 print(apply.apply(apply,[apply,invocation]))
70 // First change after i==1, so it relinks an otherwise stable linkage
71 if(i == 1) {
72 invocation = [sort,[[8,7,6,5]]];
73 } else if(i == 2) {
74 invocation = [join,[[8,7,6,5],["-"]]];
75 }
76 }
78 print("Many levels of call!")
79 for(i = 0; i < 3; ++i) {
80 print(call.call(call,call,call,call,call,call,call,call,call,call,call,call,call,call,call,call,call,call,call,call,sort,[4,3,2,1]))
81 }
83 print("call apply call apply call... a lot");
84 for(i = 0; i < 3; ++i) {
85 print(apply.call(call, apply, [call, apply, [call, apply, [call, apply, [call, apply, [call, apply, [sort, [4,3,2,1]]]]]]]))
86 }
88 print("apply call apply call apply... a lot");
89 for(i = 0; i < 3; ++i) {
90 print(call.apply(apply, [call, apply, [call, apply, [call, apply, [call, apply, [call, apply, [call, apply, [call, sort, [[4,3,2,1]]]]]]]]]))
91 }