OLD | NEW |
1 // Copyright (c) 2011, Google Inc. | 1 // Copyright (c) 2011, Google Inc. |
2 // All rights reserved. | 2 // All rights reserved. |
3 // | 3 // |
4 // Redistribution and use in source and binary forms, with or without | 4 // Redistribution and use in source and binary forms, with or without |
5 // modification, are permitted provided that the following conditions are | 5 // modification, are permitted provided that the following conditions are |
6 // met: | 6 // met: |
7 // | 7 // |
8 // * Redistributions of source code must retain the above copyright | 8 // * Redistributions of source code must retain the above copyright |
9 // notice, this list of conditions and the following disclaimer. | 9 // notice, this list of conditions and the following disclaimer. |
10 // * Redistributions in binary form must reproduce the above | 10 // * Redistributions in binary form must reproduce the above |
(...skipping 24 matching lines...) Expand all Loading... |
35 // before the alloc+free should match the number of bytes used after. | 35 // before the alloc+free should match the number of bytes used after. |
36 // However, the internal data structures used by tcmalloc will be | 36 // However, the internal data structures used by tcmalloc will be |
37 // quite different -- new spans will have been allocated, etc. This | 37 // quite different -- new spans will have been allocated, etc. This |
38 // is, thus, a simple test that we account properly for the internal | 38 // is, thus, a simple test that we account properly for the internal |
39 // data structures, so that we report the actual application-used | 39 // data structures, so that we report the actual application-used |
40 // bytes properly. | 40 // bytes properly. |
41 | 41 |
42 #include "config_for_unittests.h" | 42 #include "config_for_unittests.h" |
43 #include <stdlib.h> | 43 #include <stdlib.h> |
44 #include <stdio.h> | 44 #include <stdio.h> |
45 #include <gperftools/malloc_extension.h> | 45 #include <google/malloc_extension.h> |
46 #include "base/logging.h" | 46 #include "base/logging.h" |
47 | 47 |
48 const char kCurrent[] = "generic.current_allocated_bytes"; | 48 const char kCurrent[] = "generic.current_allocated_bytes"; |
49 | 49 |
50 int main() { | 50 int main() { |
51 // We don't do accounting right when using debugallocation.cc, so | 51 // We don't do accounting right when using debugallocation.cc, so |
52 // turn off the test then. TODO(csilvers): get this working too. | 52 // turn off the test then. TODO(csilvers): get this working too. |
53 #ifdef NDEBUG | 53 #ifdef NDEBUG |
54 size_t before_bytes, after_bytes; | 54 size_t before_bytes, after_bytes; |
55 MallocExtension::instance()->GetNumericProperty(kCurrent, &before_bytes); | 55 MallocExtension::instance()->GetNumericProperty(kCurrent, &before_bytes); |
56 free(malloc(200)); | 56 free(malloc(200)); |
57 MallocExtension::instance()->GetNumericProperty(kCurrent, &after_bytes); | 57 MallocExtension::instance()->GetNumericProperty(kCurrent, &after_bytes); |
58 | 58 |
59 CHECK_EQ(before_bytes, after_bytes); | 59 CHECK_EQ(before_bytes, after_bytes); |
60 #endif | 60 #endif |
61 printf("PASS\n"); | 61 printf("PASS\n"); |
62 return 0; | 62 return 0; |
63 } | 63 } |
OLD | NEW |