| 1 | // RUN: %clangxx_asan -fsanitize-coverage=func,trace-pc-guard -DSHARED %s -shared -o %dynamiclib -fPIC %ld_flags_rpath_so |
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| 2 | // RUN: %clangxx_asan -fsanitize-coverage=func,trace-pc-guard %s %ld_flags_rpath_exe -o %t |
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| 3 | // RUN: rm -rf %t-dir && mkdir -p %t-dir && cd %t-dir |
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| 4 | // RUN: %env_asan_opts=coverage=1:verbosity=1 %run %t 2>&1 | FileCheck %s |
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| 5 | // |
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| 6 | // UNSUPPORTED: ios |
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| 7 | |
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| 8 | #include <stdio.h> |
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| 9 | |
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| 10 | #include <sanitizer/coverage_interface.h> |
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| 11 | |
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| 12 | #ifdef SHARED |
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| 13 | void bar1() { printf("bar1\n" ); } |
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| 14 | void bar2() { printf("bar2\n" ); } |
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| 15 | #else |
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| 16 | __attribute__((noinline)) void foo1() { printf(format: "foo1\n" ); } |
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| 17 | __attribute__((noinline)) void foo2() { printf(format: "foo2\n" ); } |
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| 18 | void bar1(); |
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| 19 | void bar2(); |
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| 20 | |
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| 21 | int main(int argc, char **argv) { |
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| 22 | fprintf(stderr, format: "RESET\n" ); |
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| 23 | __sanitizer_cov_reset(); |
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| 24 | foo1(); |
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| 25 | foo2(); |
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| 26 | bar1(); |
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| 27 | bar2(); |
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| 28 | __sanitizer_cov_dump(); |
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| 29 | // CHECK: RESET |
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| 30 | // CHECK-DAG: SanitizerCoverage: ./coverage-reset.cpp{{.*}}.sancov: 2 PCs written |
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| 31 | // CHECK-DAG: SanitizerCoverage: ./libcoverage-reset.cpp{{.*}}.sancov: 2 PCs written |
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| 32 | |
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| 33 | fprintf(stderr, format: "RESET\n" ); |
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| 34 | __sanitizer_cov_reset(); |
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| 35 | foo1(); |
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| 36 | bar1(); |
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| 37 | __sanitizer_cov_dump(); |
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| 38 | // CHECK: RESET |
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| 39 | // CHECK-DAG: SanitizerCoverage: ./coverage-reset.cpp{{.*}}.sancov: 1 PCs written |
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| 40 | // CHECK-DAG: SanitizerCoverage: ./libcoverage-reset.cpp{{.*}}.sancov: 1 PCs written |
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| 41 | |
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| 42 | fprintf(stderr, format: "RESET\n" ); |
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| 43 | __sanitizer_cov_reset(); |
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| 44 | foo1(); |
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| 45 | foo2(); |
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| 46 | __sanitizer_cov_dump(); |
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| 47 | // CHECK: RESET |
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| 48 | // CHECK: SanitizerCoverage: ./coverage-reset.cpp{{.*}}.sancov: 2 PCs written |
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| 49 | |
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| 50 | fprintf(stderr, format: "RESET\n" ); |
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| 51 | __sanitizer_cov_reset(); |
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| 52 | bar1(); |
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| 53 | bar2(); |
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| 54 | __sanitizer_cov_dump(); |
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| 55 | // CHECK: RESET |
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| 56 | // CHECK: SanitizerCoverage: ./libcoverage-reset.cpp{{.*}}.sancov: 2 PCs written |
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| 57 | |
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| 58 | fprintf(stderr, format: "RESET\n" ); |
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| 59 | __sanitizer_cov_reset(); |
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| 60 | // CHECK: RESET |
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| 61 | |
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| 62 | bar2(); |
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| 63 | // CHECK: SanitizerCoverage: ./libcoverage-reset.cpp{{.*}}.sancov: 1 PCs written |
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| 64 | } |
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| 65 | #endif |
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| 66 | |
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