| 1 | // RUN: %clangxx_scudo %s -lstdc++ -o %t |
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| 2 | // RUN: %run %t 2>&1 |
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| 3 | |
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| 4 | // Tests that a regular workflow of allocation, memory fill and free works as |
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| 5 | // intended. Tests various sizes serviced by the primary and secondary |
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| 6 | // allocators. |
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| 7 | |
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| 8 | #include <assert.h> |
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| 9 | #include <stdlib.h> |
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| 10 | #include <string.h> |
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| 11 | |
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| 12 | #include <vector> |
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| 13 | |
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| 14 | int main(int argc, char **argv) { |
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| 15 | void *p; |
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| 16 | std::vector<ssize_t> sizes{1, 8, 16, 32, 1024, 32768, |
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| 17 | 1 << 16, 1 << 17, 1 << 20, 1 << 24}; |
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| 18 | std::vector<int> offsets{1, 0, -1, -7, -8, -15, -16, -31, -32}; |
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| 19 | |
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| 20 | p = malloc(size: 0); |
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| 21 | assert(p); |
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| 22 | free(ptr: p); |
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| 23 | for (ssize_t size : sizes) { |
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| 24 | for (int offset : offsets) { |
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| 25 | ssize_t actual_size = size + offset; |
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| 26 | if (actual_size <= 0) |
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| 27 | continue; |
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| 28 | p = malloc(actual_size); |
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| 29 | assert(p); |
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| 30 | memset(p, 0xff, actual_size); |
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| 31 | free(p); |
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| 32 | } |
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| 33 | } |
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| 34 | |
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| 35 | return 0; |
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| 36 | } |
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| 37 | |
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