coverage-android.cc revision 6a211c5814e25d6745a5058cc0e499e5235d3821 
1// Test for direct coverage writing with dlopen.
2
3// Test normal exit.
4// RUN: %clangxx_asan -mllvm -asan-coverage=1 -DSHARED %s -shared -o %T/libcoverage_android_test_1.so -fPIC
5// RUN: %clangxx_asan -mllvm -asan-coverage=1 -DSO_DIR=\"%device\" %s -o %t
6
7// RUN: adb shell rm -rf %device/coverage-android
8// RUN: rm -rf %T/coverage-android
9
10// RUN: adb shell mkdir -p %device/coverage-android/direct
11// RUN: mkdir -p %T/coverage-android/direct
12// RUN: ASAN_OPTIONS=coverage=1:coverage_direct=1:coverage_dir=%device/coverage-android/direct:verbosity=1 %run %t
13// RUN: adb pull %device/coverage-android/direct %T/coverage-android/direct
14// RUN: ls; pwd
15// RUN: cd %T/coverage-android/direct
16// RUN: %sancov rawunpack *.sancov.raw
17// RUN: %sancov print *.sancov |& FileCheck %s
18
19
20// Test sudden death.
21// RUN: %clangxx_asan -mllvm -asan-coverage=1 -DSHARED -DKILL %s -shared -o %T/libcoverage_android_test_1.so -fPIC
22// RUN: %clangxx_asan -mllvm -asan-coverage=1 -DSO_DIR=\"%device\" %s -o %t
23
24// RUN: adb shell rm -rf %device/coverage-android-kill
25// RUN: rm -rf %T/coverage-android-kill
26
27// RUN: adb shell mkdir -p %device/coverage-android-kill/direct
28// RUN: mkdir -p %T/coverage-android-kill/direct
29// RUN: ASAN_OPTIONS=coverage=1:coverage_direct=1:coverage_dir=%device/coverage-android-kill/direct:verbosity=1 not %run %t
30// RUN: adb pull %device/coverage-android-kill/direct %T/coverage-android-kill/direct
31// RUN: ls; pwd
32// RUN: cd %T/coverage-android-kill/direct
33// RUN: %sancov rawunpack *.sancov.raw
34// RUN: %sancov print *.sancov |& FileCheck %s
35
36#include <assert.h>
37#include <dlfcn.h>
38#include <stdio.h>
39#include <unistd.h>
40#include <sys/types.h>
41#include <signal.h>
42
43#ifdef SHARED
44extern "C" {
45void bar() {
46  printf("bar\n");
47#ifdef KILL
48  kill(getpid(), SIGKILL);
49#endif
50}
51}
52#else
53
54int main(int argc, char **argv) {
55  fprintf(stderr, "PID: %d\n", getpid());
56  void *handle1 =
57      dlopen(SO_DIR "/libcoverage_android_test_1.so", RTLD_LAZY);
58  assert(handle1);
59  void (*bar1)() = (void (*)())dlsym(handle1, "bar");
60  assert(bar1);
61  bar1();
62
63  return 0;
64}
65#endif
66
67// CHECK: 2 PCs total
68