diff options
Diffstat (limited to 'test/asan/TestCases/Posix/coverage-fork-direct.cc')
-rw-r--r-- | test/asan/TestCases/Posix/coverage-fork-direct.cc | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/asan/TestCases/Posix/coverage-fork-direct.cc b/test/asan/TestCases/Posix/coverage-fork-direct.cc new file mode 100644 index 000000000000..39363911fec3 --- /dev/null +++ b/test/asan/TestCases/Posix/coverage-fork-direct.cc @@ -0,0 +1,38 @@ +// RUN: %clangxx_asan -fsanitize-coverage=func %s -o %t +// RUN: rm -rf %T/coverage-fork-direct +// RUN: mkdir -p %T/coverage-fork-direct && cd %T/coverage-fork-direct +// RUN: (ASAN_OPTIONS=$ASAN_OPTIONS:coverage=1:coverage_direct=1:verbosity=1 %run %t; \ +// RUN: %sancov rawunpack *.sancov.raw; %sancov print *.sancov) 2>&1 +// +// XFAIL: android + +#include <stdio.h> +#include <string.h> +#include <unistd.h> + +__attribute__((noinline)) +void foo() { printf("foo\n"); } + +__attribute__((noinline)) +void bar() { printf("bar\n"); } + +__attribute__((noinline)) +void baz() { printf("baz\n"); } + +int main(int argc, char **argv) { + pid_t child_pid = fork(); + if (child_pid == 0) { + fprintf(stderr, "Child PID: %d\n", getpid()); + baz(); + } else { + fprintf(stderr, "Parent PID: %d\n", getpid()); + foo(); + bar(); + } + return 0; +} + +// CHECK-DAG: Child PID: [[ChildPID:[0-9]+]] +// CHECK-DAG: Parent PID: [[ParentPID:[0-9]+]] +// CHECK-DAG: read 3 PCs from {{.*}}.[[ParentPID]].sancov +// CHECK-DAG: read 1 PCs from {{.*}}.[[ChildPID]].sancov |