38 lines
834 B
C++
38 lines
834 B
C++
// RUN: %clangxx_scudo %s -lstdc++ -o %t
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// RUN: %run %t 2>&1
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// Tests that a regular workflow of allocation, memory fill and free works as
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// intended. Tests various sizes serviced by the primary and secondary
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// allocators.
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#include <assert.h>
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#include <stdlib.h>
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#include <string.h>
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#include <vector>
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int main(int argc, char **argv)
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{
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void *p;
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std::vector<ssize_t> sizes{1, 8, 16, 32, 1024, 32768,
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1 << 16, 1 << 17, 1 << 20, 1 << 24};
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std::vector<int> offsets{1, 0, -1, -7, -8, -15, -16, -31, -32};
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p = malloc(0);
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assert(p);
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free(p);
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for (ssize_t size : sizes) {
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for (int offset: offsets) {
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ssize_t actual_size = size + offset;
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if (actual_size <= 0)
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continue;
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p = malloc(actual_size);
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assert(p);
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memset(p, 0xff, actual_size);
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free(p);
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}
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}
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return 0;
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}
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