1// Test for direct coverage writing with dlopen at coverage level 1 to 3. 2 3// RUN: %clangxx_asan -fsanitize-coverage=1 -DSHARED %s -shared -o %dynamiclib -fPIC 4// RUN: %clangxx_asan -fsanitize-coverage=1 %s %libdl -o %t 5 6// RUN: rm -rf %T/coverage-direct 7 8// RUN: mkdir -p %T/coverage-direct/normal 9// RUN: ASAN_OPTIONS=coverage=1:coverage_direct=0:coverage_dir=%T/coverage-direct/normal:verbosity=1 %run %t %dynamiclib 10// RUN: %sancov print %T/coverage-direct/normal/*.sancov >%T/coverage-direct/normal/out.txt 11 12// RUN: mkdir -p %T/coverage-direct/direct 13// RUN: ASAN_OPTIONS=coverage=1:coverage_direct=1:coverage_dir=%T/coverage-direct/direct:verbosity=1 %run %t %dynamiclib 14// RUN: cd %T/coverage-direct/direct 15// RUN: %sancov rawunpack *.sancov.raw 16// RUN: %sancov print *.sancov >out.txt 17// RUN: cd ../.. 18 19// RUN: diff -u coverage-direct/normal/out.txt coverage-direct/direct/out.txt 20 21 22// RUN: %clangxx_asan -fsanitize-coverage=2 -DSHARED %s -shared -o %dynamiclib -fPIC 23// RUN: %clangxx_asan -fsanitize-coverage=2 -DSO_DIR=\"%T\" %s %libdl -o %t 24 25// RUN: rm -rf %T/coverage-direct 26 27// RUN: mkdir -p %T/coverage-direct/normal 28// RUN: ASAN_OPTIONS=coverage=1:coverage_direct=0:coverage_dir=%T/coverage-direct/normal:verbosity=1 %run %t %dynamiclib 29// RUN: %sancov print %T/coverage-direct/normal/*.sancov >%T/coverage-direct/normal/out.txt 30 31// RUN: mkdir -p %T/coverage-direct/direct 32// RUN: ASAN_OPTIONS=coverage=1:coverage_direct=1:coverage_dir=%T/coverage-direct/direct:verbosity=1 %run %t %dynamiclib 33// RUN: cd %T/coverage-direct/direct 34// RUN: %sancov rawunpack *.sancov.raw 35// RUN: %sancov print *.sancov >out.txt 36// RUN: cd ../.. 37 38// RUN: diff -u coverage-direct/normal/out.txt coverage-direct/direct/out.txt 39 40 41// RUN: %clangxx_asan -fsanitize-coverage=3 -DSHARED %s -shared -o %dynamiclib -fPIC 42// RUN: %clangxx_asan -fsanitize-coverage=3 -DSO_DIR=\"%T\" %s %libdl -o %t 43 44// RUN: rm -rf %T/coverage-direct 45 46// RUN: mkdir -p %T/coverage-direct/normal 47// RUN: ASAN_OPTIONS=coverage=1:coverage_direct=0:coverage_dir=%T/coverage-direct/normal:verbosity=1 %run %t %dynamiclib 48// RUN: %sancov print %T/coverage-direct/normal/*.sancov >%T/coverage-direct/normal/out.txt 49 50// RUN: mkdir -p %T/coverage-direct/direct 51// RUN: ASAN_OPTIONS=coverage=1:coverage_direct=1:coverage_dir=%T/coverage-direct/direct:verbosity=1 %run %t %dynamiclib 52// RUN: cd %T/coverage-direct/direct 53// RUN: %sancov rawunpack *.sancov.raw 54// RUN: %sancov print *.sancov >out.txt 55// RUN: cd ../.. 56 57// RUN: diff -u coverage-direct/normal/out.txt coverage-direct/direct/out.txt 58 59// XFAIL: android 60 61#include <assert.h> 62#include <dlfcn.h> 63#include <stdio.h> 64#include <unistd.h> 65 66#ifdef SHARED 67extern "C" { 68void bar() { printf("bar\n"); } 69} 70#else 71 72int main(int argc, char **argv) { 73 fprintf(stderr, "PID: %d\n", getpid()); 74 assert(argc > 1); 75 void *handle1 = dlopen(argv[1], RTLD_LAZY); 76 assert(handle1); 77 void (*bar1)() = (void (*)())dlsym(handle1, "bar"); 78 assert(bar1); 79 bar1(); 80 81 return 0; 82} 83#endif 84