| 138 | | TEST(ChildLinkingCleanup2) |
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| | 138 | TEST(RefPtrReuse) |
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| | 139 | { |
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| | 140 | // Still basic case, but use fewer ref ptrs |
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| | 141 | // |
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| | 142 | // np0[gp0] |
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| | 143 | // +-----------+ |
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| | 144 | // np1[gp0] np2[gp0] |
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| | 145 | |
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| | 146 | OSG::NodeRefPtr nrp0(OSG::Node ::create()); |
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| | 147 | OSG::NodeRefPtr nrp1(OSG::Node ::create()); |
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| | 148 | OSG::NodeCoreRefPtr grp (OSG::Group::create()); |
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| | 149 | |
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| | 150 | OSG::NodePtr np0(nrp0.get()); |
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| | 151 | OSG::NodePtr np1(nrp1.get()); |
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| | 152 | OSG::NodeCorePtr gp0(grp .get()); |
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| | 153 | |
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| | 154 | OSG::UInt32 ni0 = OSG::getContainerId(nrp0); |
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| | 155 | OSG::UInt32 ni1 = OSG::getContainerId(nrp1); |
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| | 156 | OSG::UInt32 gi0 = OSG::getContainerId(grp); |
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| | 157 | |
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| | 158 | nrp0->setCore (grp ); |
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| | 159 | nrp0->addChild(nrp1); |
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| | 160 | |
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| | 161 | nrp1->setCore(grp); |
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| | 162 | |
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| | 163 | nrp1 = OSG::Node::create(); |
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| | 164 | |
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| | 165 | OSG::NodePtr np2(nrp1.get()); |
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| | 166 | OSG::UInt32 ni2 = OSG::getContainerId(nrp1); |
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| | 167 | |
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| | 168 | nrp0->addChild(nrp1); |
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| | 169 | nrp1->setCore (grp ); |
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| | 170 | |
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| | 171 | CHECK_EQUAL(np0->getRefCount(), 0); |
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| | 172 | CHECK_EQUAL(np0->getExternalRefCount(), 1); |
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| | 173 | CHECK_EQUAL(np0->getWeakRefCount(), 3); |
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| | 174 | |
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| | 175 | CHECK_EQUAL(np1->getRefCount(), 1); |
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| | 176 | CHECK_EQUAL(np1->getExternalRefCount(), 0); |
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| | 177 | CHECK_EQUAL(np1->getWeakRefCount(), 1); |
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| | 178 | |
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| | 179 | CHECK_EQUAL(np2->getRefCount(), 1); |
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| | 180 | CHECK_EQUAL(np2->getExternalRefCount(), 1); |
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| | 181 | CHECK_EQUAL(np2->getWeakRefCount(), 1); |
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| | 182 | |
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| | 183 | CHECK_EQUAL(gp0->getRefCount(), 3); |
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| | 184 | CHECK_EQUAL(gp0->getExternalRefCount(), 1); |
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| | 185 | CHECK_EQUAL(gp0->getWeakRefCount(), 0); |
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| | 186 | |
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| | 187 | // remove all ref pointers (i.e. all external refs) |
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| | 188 | |
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| | 189 | nrp1 = NullFC; |
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| | 190 | grp = NullFC; |
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| | 191 | |
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| | 192 | // all containers must still exist |
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| | 193 | CHECK_EQUAL(OSG::FieldContainerFactory::the()->getContainer(gi0), gp0); |
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| | 194 | CHECK_EQUAL(OSG::FieldContainerFactory::the()->getContainer(ni0), np0); |
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| | 195 | CHECK_EQUAL(OSG::FieldContainerFactory::the()->getContainer(ni1), np1); |
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| | 196 | CHECK_EQUAL(OSG::FieldContainerFactory::the()->getContainer(ni2), np2); |
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| | 197 | |
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| | 198 | nrp0 = NullFC; |
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| | 199 | |
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| | 200 | // all containers must be gone |
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| | 201 | CHECK_EQUAL(OSG::FieldContainerFactory::the()->getContainer(gi0), OSG::FieldContainerPtr(NullFC)); |
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| | 202 | CHECK_EQUAL(OSG::FieldContainerFactory::the()->getContainer(ni0), OSG::FieldContainerPtr(NullFC)); |
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| | 203 | CHECK_EQUAL(OSG::FieldContainerFactory::the()->getContainer(ni1), OSG::FieldContainerPtr(NullFC)); |
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| | 204 | CHECK_EQUAL(OSG::FieldContainerFactory::the()->getContainer(ni2), OSG::FieldContainerPtr(NullFC)); |
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| | 205 | } |
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| | 206 | |
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| | 207 | TEST(SharedCore) |
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