compiler-rt/test/xray/TestCases/Posix/quiet-start.cpp

   1 // Ensure that we have a quiet startup when we don't have the XRay
   2 // instrumentation sleds.
   3 //
   4 // RUN: %clangxx -std=c++11 %s -o %t %xraylib
   5 // RUN: XRAY_OPTIONS="patch_premain=true verbosity=1" %run %t 2>&1 | \
   6 // RUN:    FileCheck %s --check-prefix NOISY
   7 // RUN: XRAY_OPTIONS="patch_premain=true verbosity=0" %run %t 2>&1 | \
   8 // RUN:    FileCheck %s --check-prefix QUIET
   9 // RUN: XRAY_OPTIONS="" %run %t 2>&1 | FileCheck %s --check-prefix DEFAULT
  10
  11 // REQUIRES: built-in-llvm-tree
  12
  13 #include <iostream>
  14
  15 using namespace std;
  16
  17 int main(int, char**) {
  18   // NOISY: {{.*}}XRay instrumentation map missing. Not initializing XRay.
  19   // QUIET-NOT: {{.*}}XRay instrumentation map missing. Not initializing XRay.
  20   // DEFAULT-NOT: {{.*}}XRay instrumentation map missing. Not initializing XRay.
  21   cout << "Hello, XRay!" << endl;
  22   // NOISY: Hello, XRay!
  23   // QUIET: Hello, XRay!
  24   // DEFAULT: Hello, XRay!
  25 }