diff options
Diffstat (limited to 'test/lsan/TestCases/recoverable_leak_check.cc')
-rw-r--r-- | test/lsan/TestCases/recoverable_leak_check.cc | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/lsan/TestCases/recoverable_leak_check.cc b/test/lsan/TestCases/recoverable_leak_check.cc new file mode 100644 index 000000000000..0fe377f65af1 --- /dev/null +++ b/test/lsan/TestCases/recoverable_leak_check.cc @@ -0,0 +1,32 @@ +// Test for on-demand leak checking. +// RUN: LSAN_BASE="use_stacks=0:use_registers=0" +// RUN: %clangxx_lsan %s -o %t +// RUN: LSAN_OPTIONS=$LSAN_BASE %run %t foo 2>&1 | FileCheck %s +// RUN: LSAN_OPTIONS=$LSAN_BASE %run %t 2>&1 | FileCheck %s + +#include <assert.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <sanitizer/lsan_interface.h> + +void *p; + +int main(int argc, char *argv[]) { + p = malloc(23); + + assert(__lsan_do_recoverable_leak_check() == 0); + + fprintf(stderr, "Test alloc: %p.\n", malloc(1337)); +// CHECK: Test alloc: + + assert(__lsan_do_recoverable_leak_check() == 1); +// CHECK: SUMMARY: {{(Leak|Address)}}Sanitizer: 1337 byte + + // Test that we correctly reset chunk tags. + p = 0; + assert(__lsan_do_recoverable_leak_check() == 1); +// CHECK: SUMMARY: {{(Leak|Address)}}Sanitizer: 1360 byte + + _exit(0); +} |