a22e2117e4
http://codereview.appspot.com/6453127/ git-svn-id: http://skia.googlecode.com/svn/trunk@5123 2bbb7eff-a529-9590-31e7-b0007b416f81
80 lines
2.6 KiB
C++
80 lines
2.6 KiB
C++
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/*
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* Copyright 2011 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "Test.h"
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#include "SkRefDict.h"
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class TestRC : public SkRefCnt {
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public:
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SK_DECLARE_INST_COUNT(TestRC)
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private:
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typedef SkRefCnt INHERITED;
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};
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SK_DEFINE_INST_COUNT(TestRC)
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static void TestRefDict(skiatest::Reporter* reporter) {
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TestRC data0, data1;
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SkRefDict dict;
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REPORTER_ASSERT(reporter, NULL == dict.find(NULL));
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REPORTER_ASSERT(reporter, NULL == dict.find("foo"));
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REPORTER_ASSERT(reporter, NULL == dict.find("bar"));
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dict.set("foo", &data0);
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REPORTER_ASSERT(reporter, &data0 == dict.find("foo"));
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REPORTER_ASSERT(reporter, 2 == data0.getRefCnt());
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dict.set("foo", &data0);
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REPORTER_ASSERT(reporter, &data0 == dict.find("foo"));
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REPORTER_ASSERT(reporter, 2 == data0.getRefCnt());
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dict.set("foo", &data1);
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REPORTER_ASSERT(reporter, &data1 == dict.find("foo"));
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REPORTER_ASSERT(reporter, 1 == data0.getRefCnt());
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REPORTER_ASSERT(reporter, 2 == data1.getRefCnt());
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dict.set("foo", NULL);
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REPORTER_ASSERT(reporter, NULL == dict.find("foo"));
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REPORTER_ASSERT(reporter, 1 == data0.getRefCnt());
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REPORTER_ASSERT(reporter, 1 == data1.getRefCnt());
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dict.set("foo", &data0);
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dict.set("bar", &data1);
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REPORTER_ASSERT(reporter, &data0 == dict.find("foo"));
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REPORTER_ASSERT(reporter, &data1 == dict.find("bar"));
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REPORTER_ASSERT(reporter, 2 == data0.getRefCnt());
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REPORTER_ASSERT(reporter, 2 == data1.getRefCnt());
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dict.set("foo", &data1);
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REPORTER_ASSERT(reporter, &data1 == dict.find("foo"));
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REPORTER_ASSERT(reporter, &data1 == dict.find("bar"));
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REPORTER_ASSERT(reporter, 1 == data0.getRefCnt());
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REPORTER_ASSERT(reporter, 3 == data1.getRefCnt());
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dict.removeAll();
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REPORTER_ASSERT(reporter, NULL == dict.find("foo"));
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REPORTER_ASSERT(reporter, NULL == dict.find("bar"));
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REPORTER_ASSERT(reporter, 1 == data0.getRefCnt());
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REPORTER_ASSERT(reporter, 1 == data1.getRefCnt());
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{
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SkRefDict d;
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REPORTER_ASSERT(reporter, NULL == d.find("foo"));
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REPORTER_ASSERT(reporter, 1 == data0.getRefCnt());
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d.set("foo", &data0);
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REPORTER_ASSERT(reporter, &data0 == d.find("foo"));
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REPORTER_ASSERT(reporter, 2 == data0.getRefCnt());
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// let d go out of scope still with a ref on data0
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}
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// be sure d's destructor lowered data0's owner count back to 1
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REPORTER_ASSERT(reporter, 1 == data0.getRefCnt());
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}
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#include "TestClassDef.h"
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DEFINE_TESTCLASS("RefDict", RefDictTestClass, TestRefDict)
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