874a62acef
This reverts commit 4ae94ffce5.
BUG=skia:
Review URL: https://codereview.chromium.org/382523002
75 lines
2.5 KiB
C++
75 lines
2.5 KiB
C++
/*
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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 "SkRefDict.h"
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#include "Test.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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DEF_TEST(RefDict, 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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