| 1 | // Test for on-demand leak checking. |
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| 2 | // RUN: %clangxx_lsan %s -o %t |
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| 3 | // RUN: %env_lsan_opts=use_stacks=0:use_registers=0:symbolize=0 %run %t foo 2>&1 | FileCheck %s |
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| 4 | // RUN: %env_lsan_opts=use_stacks=0:use_registers=0:symbolize=0 %run %t 2>&1 | FileCheck %s |
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| 5 | |
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| 6 | // UNSUPPORTED: darwin |
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| 7 | |
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| 8 | #include <assert.h> |
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| 9 | #include <stdio.h> |
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| 10 | #include <stdlib.h> |
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| 11 | #include <unistd.h> |
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| 12 | #include <sanitizer/lsan_interface.h> |
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| 13 | |
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| 14 | void *p; |
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| 15 | |
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| 16 | int main(int argc, char *argv[]) { |
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| 17 | p = malloc(size: 23); |
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| 18 | |
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| 19 | assert(__lsan_do_recoverable_leak_check() == 0); |
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| 20 | |
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| 21 | fprintf(stderr, format: "Test alloc: %p.\n" , malloc(size: 1337)); |
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| 22 | // CHECK: Test alloc: |
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| 23 | |
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| 24 | assert(__lsan_do_recoverable_leak_check() == 1); |
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| 25 | // CHECK: SUMMARY: {{.*}}Sanitizer: 1337 byte |
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| 26 | |
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| 27 | // Test that we correctly reset chunk tags. |
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| 28 | p = 0; |
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| 29 | assert(__lsan_do_recoverable_leak_check() == 1); |
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| 30 | // CHECK: SUMMARY: {{.*}}Sanitizer: 1360 byte |
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| 31 | |
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| 32 | _exit(status: 0); |
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| 33 | } |
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| 34 | |
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