compiler-rt/test/sanitizer_common/TestCases/Posix/print-module-map.cpp

   1 // Checks that module map does not print at 0, prints once after aborting with 1,
   2 // and prints once before and after aborting with 2
   3
   4 // mac header is "Process module map"
   5 // other posix header is "Process memory map follows"
   6 // windows header is "Dumping process modules" (ignored here)
   7 // we should consider unifying the message cross platform
   8
   9 // RUN: %clangxx -DUSING_%tool_name %s -o %t -w
  10
  11 // RUN: %env_tool_opts="print_module_map=0:halt_on_error=1" not %run %t 2>&1 | FileCheck %s --check-prefixes=CHECK,CHECK-MM0
  12 // RUN: %env_tool_opts="print_module_map=1:halt_on_error=1" not %run %t 2>&1 | FileCheck %s --check-prefixes=CHECK,CHECK-MM1
  13 // RUN: %env_tool_opts="print_module_map=2:halt_on_error=1" not %run %t 2>&1 | FileCheck %s --check-prefixes=CHECK,CHECK-MM2
  14
  15 // tsan support pending rdar://67747473
  16 // XFAIL: tsan
  17
  18 // FIXME: Add linux support.
  19 // XFAIL: msan && target={{.*linux.*}}
  20
  21 // FIXME: Implement.
  22 // XFAIL: lsan, hwasan
  23
  24 int global;
  25
  26 int main() {
  27 #if defined(USING_ubsan)
  28   int value = 5;
  29   int computation = value / 0; // Division by zero.
  30 #else
  31   volatile int *a = new int[100];
  32   delete[] a;
  33   global = a[0]; // use-after-free: triggers ASan/TSan report.
  34 #endif
  35   return 0;
  36 }
  37
  38 // CHECK-NOT: {{Process .*map}}
  39 // CHECK: SUMMARY:
  40 // CHECK-MM0-NOT: {{Process .*map}}
  41
  42 // CHECK-MM1: {{Process (module|memory) map}}
  43 // CHECK-MM1-NOT: {{Process .*map}}
  44
  45 // CHECK-MM2: {{Process (module|memory) map}}
  46 // CHECK-MM2: {{Process (module|memory) map}}
  47 // CHECK-MM2-NOT: {{Process .*map}}