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0cc0c555e8
This patch makes debug counters keep track of the total number of times we've called `shouldExecute` for each counter, so it's easier to build automated tooling on top of these. A patch to print these counts is coming soon. Patch by Zhizhou Yang! Differential Revision: https://reviews.llvm.org/D49560 llvm-svn: 337748
43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
//===- llvm/unittest/Support/DebugCounterTest.cpp -------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Support/DebugCounter.h"
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#include "gtest/gtest.h"
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#include <string>
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using namespace llvm;
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#ifndef NDEBUG
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DEBUG_COUNTER(TestCounter, "test-counter",
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"Counter used for unit test");
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TEST(DebugCounterTest, CounterCheck) {
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EXPECT_FALSE(DebugCounter::isCounterSet(TestCounter));
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auto DC = &DebugCounter::instance();
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DC->push_back("test-counter-skip=1");
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DC->push_back("test-counter-count=3");
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EXPECT_TRUE(DebugCounter::isCounterSet(TestCounter));
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EXPECT_EQ(0, DebugCounter::getCounterValue(TestCounter));
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EXPECT_FALSE(DebugCounter::shouldExecute(TestCounter));
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EXPECT_EQ(1, DebugCounter::getCounterValue(TestCounter));
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EXPECT_TRUE(DebugCounter::shouldExecute(TestCounter));
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DebugCounter::setCounterValue(TestCounter, 3);
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EXPECT_TRUE(DebugCounter::shouldExecute(TestCounter));
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EXPECT_FALSE(DebugCounter::shouldExecute(TestCounter));
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DebugCounter::setCounterValue(TestCounter, 100);
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EXPECT_FALSE(DebugCounter::shouldExecute(TestCounter));
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}
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#endif
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