diff options
Diffstat (limited to 'test/asan/TestCases/Linux/coverage-module-unloaded.cc')
-rw-r--r-- | test/asan/TestCases/Linux/coverage-module-unloaded.cc | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/test/asan/TestCases/Linux/coverage-module-unloaded.cc b/test/asan/TestCases/Linux/coverage-module-unloaded.cc deleted file mode 100644 index f8d9c57f81be9..0000000000000 --- a/test/asan/TestCases/Linux/coverage-module-unloaded.cc +++ /dev/null @@ -1,56 +0,0 @@ -// Check that unloading a module doesn't break coverage dumping for remaining -// modules. -// RUN: %clangxx_asan -fsanitize-coverage=1 -DSHARED %s -shared -o %T/libcoverage_module_unloaded_test_1.so -fPIC -// RUN: %clangxx_asan -fsanitize-coverage=1 -DSHARED %s -shared -o %T/libcoverage_module_unloaded_test_2.so -fPIC -// RUN: %clangxx_asan -fsanitize-coverage=1 -DSO_DIR=\"%T\" %s %libdl -o %t -// RUN: export ASAN_OPTIONS=coverage=1:verbosity=1 -// RUN: mkdir -p %T/coverage-module-unloaded && cd %T/coverage-module-unloaded -// RUN: %run %t 2>&1 | FileCheck %s -// RUN: %run %t foo 2>&1 | FileCheck %s -// RUN: cd .. && rm coverage-module-unloaded -r -// -// https://code.google.com/p/address-sanitizer/issues/detail?id=263 -// XFAIL: android - -#include <assert.h> -#include <dlfcn.h> -#include <stdio.h> -#include <unistd.h> - -#ifdef SHARED -extern "C" { -void bar() { printf("bar\n"); } -} -#else - -int main(int argc, char **argv) { - fprintf(stderr, "PID: %d\n", getpid()); - void *handle1 = - dlopen(SO_DIR "/libcoverage_module_unloaded_test_1.so", RTLD_LAZY); - assert(handle1); - void (*bar1)() = (void (*)())dlsym(handle1, "bar"); - assert(bar1); - bar1(); - void *handle2 = - dlopen(SO_DIR "/libcoverage_module_unloaded_test_2.so", RTLD_LAZY); - assert(handle2); - void (*bar2)() = (void (*)())dlsym(handle2, "bar"); - assert(bar2); - bar2(); - - // It matters whether the unloaded module has a higher or lower address range - // than the remaining one. Make sure to test both cases. - if (argc < 2) - dlclose(bar1 < bar2 ? handle1 : handle2); - else - dlclose(bar1 < bar2 ? handle2 : handle1); - return 0; -} -#endif - -// CHECK: PID: [[PID:[0-9]+]] -// CHECK: [[PID]].sancov: 1 PCs written -// CHECK: .so.[[PID]] -// If we get coverage for both DSOs, it means the module wasn't unloaded and -// this test is useless. -// CHECK-NOT: .so.[[PID]] |