compiler-rt/lib/gwp_asan/tests/late_init.cpp

   1 //===-- late_init.cpp -------------------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "gwp_asan/guarded_pool_allocator.h"
  10 #include "gwp_asan/options.h"
  11 #include "gwp_asan/tests/harness.h"
  12
  13 TEST(LateInit, CheckLateInitIsOK) {
  14   gwp_asan::GuardedPoolAllocator GPA;
  15
  16   for (size_t i = 0; i < 0x100; ++i)
  17     EXPECT_FALSE(GPA.shouldSample());
  18
  19   gwp_asan::options::Options Opts;
  20   Opts.Enabled = true;
  21   Opts.SampleRate = 1;
  22
  23   GPA.init(Opts);
  24   EXPECT_TRUE(GPA.shouldSample());
  25 }