diff options
Diffstat (limited to 'test/asan/TestCases/Posix/coverage-sandboxing.cc')
-rw-r--r-- | test/asan/TestCases/Posix/coverage-sandboxing.cc | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/test/asan/TestCases/Posix/coverage-sandboxing.cc b/test/asan/TestCases/Posix/coverage-sandboxing.cc deleted file mode 100644 index 354070708a7d..000000000000 --- a/test/asan/TestCases/Posix/coverage-sandboxing.cc +++ /dev/null @@ -1,87 +0,0 @@ -// RUN: %clangxx_asan -fsanitize-coverage=bb -DSHARED %s -shared -o %dynamiclib -fPIC %ld_flags_rpath_so -// RUN: %clangxx_asan -fsanitize-coverage=func %s -o %t %ld_flags_rpath_exe - -// RUN: rm -rf %T/coverage_sandboxing_test -// RUN: mkdir %T/coverage_sandboxing_test && cd %T/coverage_sandboxing_test -// RUN: mkdir vanilla && cd vanilla -// RUN: %env_asan_opts=coverage=1:verbosity=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-vanilla -// RUN: mkdir ../sandbox1 && cd ../sandbox1 -// RUN: %env_asan_opts=coverage=1:verbosity=1 %run %t a 2>&1 | FileCheck %s --check-prefix=CHECK-sandbox -// RUN: %sancov unpack coverage_sandboxing_test.sancov.packed -// RUN: mkdir ../sandbox2 && cd ../sandbox2 -// RUN: %env_asan_opts=coverage=1:verbosity=1 %run %t a b 2>&1 | FileCheck %s --check-prefix=CHECK-sandbox -// RUN: %sancov unpack coverage_sandboxing_test.sancov.packed -// RUN: cd .. -// RUN: %sancov print vanilla/%xdynamiclib_filename*.sancov > vanilla.txt -// RUN: %sancov print sandbox1/%xdynamiclib_filename*.sancov > sandbox1.txt -// RUN: %sancov print sandbox2/%xdynamiclib_filename*.sancov > sandbox2.txt -// RUN: diff vanilla.txt sandbox1.txt -// RUN: diff vanilla.txt sandbox2.txt -// RUN: rm -r %T/coverage_sandboxing_test - -// https://code.google.com/p/address-sanitizer/issues/detail?id=263 -// XFAIL: android -// UNSUPPORTED: ios - -#include <assert.h> -#include <fcntl.h> -#include <stdio.h> -#include <string.h> -#include <unistd.h> - -#include <sanitizer/coverage_interface.h> - -#define bb0(n) \ - case n: \ - fprintf(stderr, "foo: %d\n", n); \ - break; - -#define bb1(n) bb0(n) bb0(n + 1) -#define bb2(n) bb1(n) bb1(n + 2) -#define bb3(n) bb2(n) bb2(n + 4) -#define bb4(n) bb3(n) bb3(n + 8) -#define bb5(n) bb4(n) bb4(n + 16) -#define bb6(n) bb5(n) bb5(n + 32) -#define bb7(n) bb6(n) bb6(n + 64) -#define bb8(n) bb7(n) bb7(n + 128) - -#ifdef SHARED -void foo(int i) { - switch(i) { - // 256 basic blocks - bb8(0) - } -} -#else -extern void foo(int i); - -int main(int argc, char **argv) { - assert(argc <= 3); - for (int i = 0; i < 256; i++) foo(i); - fprintf(stderr, "PID: %d\n", getpid()); - if (argc == 1) { - // Vanilla mode, dump to individual files. - return 0; - } - // Dump to packed file. - int fd = creat("coverage_sandboxing_test.sancov.packed", 0660); - __sanitizer_sandbox_arguments args = {0}; - args.coverage_sandboxed = 1; - args.coverage_fd = fd; - if (argc == 2) - // Write to packed file, do not split into blocks. - args.coverage_max_block_size = 0; - else if (argc == 3) - // Write to packed file, split into blocks (as if writing to a socket). - args.coverage_max_block_size = 100; - __sanitizer_sandbox_on_notify(&args); - return 0; -} -#endif - -// CHECK-vanilla: PID: [[PID:[0-9]+]] -// CHECK-vanilla: .so.[[PID]].sancov: 257 PCs written -// CHECK-vanilla: [[PID]].sancov: 1 PCs written - -// CHECK-sandbox: PID: [[PID:[0-9]+]] -// CHECK-sandbox: 257 PCs written to packed file |