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1 // Copyright (c) 2011, Google Inc. | 1 // Copyright (c) 2012, 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 |
11 // copyright notice, this list of conditions and the following disclaimer | 11 // copyright notice, this list of conditions and the following disclaimer |
12 // in the documentation and/or other materials provided with the | 12 // in the documentation and/or other materials provided with the |
13 // distribution. | 13 // distribution. |
14 // * Neither the name of Google Inc. nor the names of its | 14 // * Neither the name of Google Inc. nor the names of its |
15 // contributors may be used to endorse or promote products derived from | 15 // contributors may be used to endorse or promote products derived from |
16 // this software without specific prior written permission. | 16 // this software without specific prior written permission. |
17 // | 17 // |
18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 |
29 // --- | 30 // --- |
| 31 // Author: Craig Silverstein |
30 // | 32 // |
31 // Author: Craig Silverstein | 33 // This just verifies that we can compile code that #includes stuff |
| 34 // via the backwards-compatibility 'google/' #include-dir. It does |
| 35 // not include config.h on purpose, to better simulate a perftools |
| 36 // client. |
32 | 37 |
33 // This tests the accounting done by tcmalloc. When we allocate and | 38 #include <stddef.h> |
34 // free a small buffer, the number of bytes used by the application | 39 #include <stdio.h> |
35 // before the alloc+free should match the number of bytes used after. | 40 #include <google/heap-checker.h> |
36 // However, the internal data structures used by tcmalloc will be | 41 #include <google/heap-profiler.h> |
37 // quite different -- new spans will have been allocated, etc. This | 42 #include <google/malloc_extension.h> |
38 // is, thus, a simple test that we account properly for the internal | 43 #include <google/malloc_extension_c.h> |
39 // data structures, so that we report the actual application-used | 44 #include <google/malloc_hook.h> |
40 // bytes properly. | 45 #include <google/malloc_hook_c.h> |
| 46 #include <google/profiler.h> |
| 47 #include <google/stacktrace.h> |
| 48 #include <google/tcmalloc.h> |
41 | 49 |
42 #include "config_for_unittests.h" | 50 // We don't link in -lprofiler for this test, so be sure not to make |
43 #include <stdlib.h> | 51 // any function calls that require the cpu-profiler code. The |
44 #include <stdio.h> | 52 // heap-profiler is ok. |
45 #include <google/malloc_extension.h> | |
46 #include "base/logging.h" | |
47 | 53 |
48 const char kCurrent[] = "generic.current_allocated_bytes"; | 54 HeapLeakChecker::Disabler* heap_checker_h; |
| 55 void (*heap_profiler_h)(const char*) = &HeapProfilerStart; |
| 56 MallocExtension::Ownership malloc_extension_h; |
| 57 MallocExtension_Ownership malloc_extension_c_h; |
| 58 MallocHook::NewHook* malloc_hook_h; |
| 59 MallocHook_NewHook* malloc_hook_c_h; |
| 60 ProfilerOptions* profiler_h; |
| 61 int (*stacktrace_h)(void**, int, int) = &GetStackTrace; |
| 62 void* (*tcmalloc_h)(size_t) = &tc_new; |
49 | 63 |
50 int main() { | 64 int main(int argc, char** argv) { |
51 // We don't do accounting right when using debugallocation.cc, so | |
52 // turn off the test then. TODO(csilvers): get this working too. | |
53 #ifdef NDEBUG | |
54 size_t before_bytes, after_bytes; | |
55 MallocExtension::instance()->GetNumericProperty(kCurrent, &before_bytes); | |
56 free(malloc(200)); | |
57 MallocExtension::instance()->GetNumericProperty(kCurrent, &after_bytes); | |
58 | |
59 CHECK_EQ(before_bytes, after_bytes); | |
60 #endif | |
61 printf("PASS\n"); | 65 printf("PASS\n"); |
62 return 0; | 66 return 0; |
63 } | 67 } |
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