OLD | NEW |
| (Empty) |
1 // Copyright (c) 2016, the Dartino project authors. Please see the AUTHORS file | |
2 // for details. All rights reserved. Use of this source code is governed by a | |
3 // BSD-style license that can be found in the LICENSE.md file. | |
4 | |
5 #include <stdio.h> | |
6 #include <cinttypes> | |
7 | |
8 #define TESTING | |
9 #include "src/shared/assert.h" | |
10 | |
11 #include "platforms/stm/disco_fletch/src/cmpctmalloc.h" | |
12 #include "platforms/stm/disco_fletch/src/page_allocator.h" | |
13 | |
14 PageAllocator* page_allocator; | |
15 | |
16 extern "C" void* page_alloc(size_t pages) { | |
17 return page_allocator->AllocatePages(pages); | |
18 } | |
19 | |
20 extern "C" void page_free(void* start, size_t pages) { | |
21 return page_allocator->FreePages(start, pages); | |
22 } | |
23 | |
24 // Tests in cmpctmalloc.c. | |
25 extern "C" void cmpct_test_buckets(); | |
26 extern "C" void cmpct_test_get_back_newly_freed(); | |
27 extern "C" void cmpct_test_return_to_os(); | |
28 extern "C" void cmpct_test_trim(); | |
29 | |
30 int main(int argc, char **argv) { | |
31 page_allocator = new PageAllocator(); | |
32 | |
33 // Test that nothing can be allocated in the empty page allocator. | |
34 void *p = cmpct_alloc(1); | |
35 EXPECT(p == NULL); | |
36 | |
37 // Add an arena to the heap for the rest of the tests. | |
38 size_t heap_size = 60 * PAGE_SIZE; // TODO(sgjesse): Test with few pages. | |
39 heap_size = 0x800000; | |
40 void* heap_memory; | |
41 int result = posix_memalign(&heap_memory, PAGE_SIZE, heap_size); | |
42 EXPECT_EQ(0, result); | |
43 int arena1_bitmap = page_allocator->AddArena( | |
44 "test", reinterpret_cast<uintptr_t>(heap_memory), heap_size); | |
45 EXPECT_EQ(1, arena1_bitmap); | |
46 | |
47 cmpct_test_buckets(); | |
48 #ifdef FLETCH_TARGET_OS_LK | |
49 // TODO(sgjesse): This test crashes. | |
50 cmpct_test_get_back_newly_freed(); | |
51 #endif | |
52 cmpct_test_return_to_os(); | |
53 cmpct_test_trim(); | |
54 cmpct_dump(); | |
55 } | |
OLD | NEW |