1 | /* |
2 | * Copyright (c) 2016, 2017, 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 | */ |
23 | |
24 | #include "precompiled.hpp" |
25 | #include "utilities/macros.hpp" |
26 | #include "unittest.hpp" |
27 | |
28 | #if INCLUDE_VM_STRUCTS |
29 | #include "runtime/vmStructs.hpp" |
30 | |
31 | TEST(VMStructs, last_entries) { |
32 | // Make sure last entry in the each array is indeed the correct end marker. |
33 | // The reason why these are static is to make sure they are zero initialized. |
34 | // Putting them on the stack will leave some garbage in the padding of some fields. |
35 | static VMStructEntry struct_last_entry = GENERATE_VM_STRUCT_LAST_ENTRY(); |
36 | EXPECT_EQ(0, memcmp(&VMStructs::localHotSpotVMStructs[VMStructs::localHotSpotVMStructsLength() - 1], |
37 | &struct_last_entry, |
38 | sizeof(VMStructEntry))) << "Incorrect last entry in localHotSpotVMStructs" ; |
39 | |
40 | static VMTypeEntry type_last_entry = GENERATE_VM_TYPE_LAST_ENTRY(); |
41 | EXPECT_EQ(0, memcmp(&VMStructs::localHotSpotVMTypes[VMStructs::localHotSpotVMTypesLength() - 1], |
42 | &type_last_entry, |
43 | sizeof(VMTypeEntry))) << "Incorrect last entry in localHotSpotVMTypes" ; |
44 | |
45 | static VMIntConstantEntry int_last_entry = GENERATE_VM_INT_CONSTANT_LAST_ENTRY(); |
46 | EXPECT_EQ(0, memcmp(&VMStructs::localHotSpotVMIntConstants[VMStructs::localHotSpotVMIntConstantsLength() - 1], |
47 | &int_last_entry, |
48 | sizeof(VMIntConstantEntry))) << "Incorrect last entry in localHotSpotVMIntConstants" ; |
49 | |
50 | static VMLongConstantEntry long_last_entry = GENERATE_VM_LONG_CONSTANT_LAST_ENTRY(); |
51 | EXPECT_EQ(0, memcmp(&VMStructs::localHotSpotVMLongConstants[VMStructs::localHotSpotVMLongConstantsLength() - 1], |
52 | &long_last_entry, |
53 | sizeof(VMLongConstantEntry))) << "Incorrect last entry in localHotSpotVMLongConstants" ; |
54 | } |
55 | |
56 | TEST(VMStructs, VMTypes_duplicates) { |
57 | // Check for duplicate entries in type array |
58 | for (int i = 0; VMStructs::localHotSpotVMTypes[i].typeName != NULL; i++) { |
59 | for (int j = i + 1; VMStructs::localHotSpotVMTypes[j].typeName != NULL; j++) { |
60 | EXPECT_STRNE(VMStructs::localHotSpotVMTypes[i].typeName, VMStructs::localHotSpotVMTypes[j].typeName) |
61 | << "Duplicate entries on indexes " << i << " and " << j; |
62 | } |
63 | } |
64 | } |
65 | #endif |
66 | |