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//===- llvm/unittest/Support/DebugCounterTest.cpp -------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "llvm/Support/DebugCounter.h"
#include "gtest/gtest.h"
#include <string>
using namespace llvm;
#ifndef NDEBUG
TEST(DebugCounterTest, Basic) {
DEBUG_COUNTER(TestCounter, "test-counter", "Counter used for unit test");
EXPECT_FALSE(DebugCounter::isCounterSet(TestCounter));
auto DC = &DebugCounter::instance();
DC->push_back("test-counter=1:3-5:78:79:89:100-102:150");
EXPECT_TRUE(DebugCounter::isCounterSet(TestCounter));
SmallVector<unsigned> Res;
for (unsigned Idx = 0; Idx < 200; Idx++) {
if (DebugCounter::shouldExecute(TestCounter))
Res.push_back(Idx);
}
SmallVector<unsigned> Expected = {1, 3, 4, 5, 78, 79, 89, 100, 101, 102, 150};
EXPECT_EQ(Expected, Res);
std::string Str;
llvm::raw_string_ostream OS(Str);
DC->print(OS);
EXPECT_TRUE(StringRef(Str).contains("{200,1:3-5:78:79:89:100-102:150}"));
}
#endif
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