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Side by Side Diff: syzygy/agent/asan/block_unittest.cc

Issue 2363733003: Make syzyasan_rtl compile in 64 bit (Closed)
Patch Set: Nits. Created 4 years, 2 months ago
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1 // Copyright 2014 Google Inc. All Rights Reserved. 1 // Copyright 2014 Google Inc. All Rights Reserved.
2 // 2 //
3 // Licensed under the Apache License, Version 2.0 (the "License"); 3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License. 4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at 5 // You may obtain a copy of the License at
6 // 6 //
7 // http://www.apache.org/licenses/LICENSE-2.0 7 // http://www.apache.org/licenses/LICENSE-2.0
8 // 8 //
9 // Unless required by applicable law or agreed to in writing, software 9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS, 10 // distributed under the License is distributed on an "AS IS" BASIS,
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171 171
172 EXPECT_TRUE(BlockPlanLayout(8, 8, 61, 0, 0, &layout)); 172 EXPECT_TRUE(BlockPlanLayout(8, 8, 61, 0, 0, &layout));
173 EXPECT_EQ(BuildBlockLayout(8, 104, 16, 0, 61, 7, 20), layout); 173 EXPECT_EQ(BuildBlockLayout(8, 104, 16, 0, 61, 7, 20), layout);
174 174
175 // Plan a layout that would use guard pages. 175 // Plan a layout that would use guard pages.
176 EXPECT_TRUE(BlockPlanLayout(4096, 8, 100, 4096, 4096, &layout)); 176 EXPECT_TRUE(BlockPlanLayout(4096, 8, 100, 4096, 4096, &layout));
177 EXPECT_EQ(BuildBlockLayout(4096, 3 * 4096, 16, 8072, 100, 4080, 20), layout); 177 EXPECT_EQ(BuildBlockLayout(4096, 3 * 4096, 16, 8072, 100, 4080, 20), layout);
178 #else 178 #else
179 // Zero sized allocations should work fine. 179 // Zero sized allocations should work fine.
180 EXPECT_TRUE(BlockPlanLayout(8, 8, 0, 0, 0, &layout)); 180 EXPECT_TRUE(BlockPlanLayout(8, 8, 0, 0, 0, &layout));
181 EXPECT_EQ(BuildBlockLayout(8, 48, 24, 0, 0, 4, 20), layout); 181 EXPECT_EQ(BuildBlockLayout(8, 56, 24, 0, 0, 4, 28), layout);
182 182
183 EXPECT_TRUE(BlockPlanLayout(8, 8, 60, 32, 32, &layout)); 183 EXPECT_TRUE(BlockPlanLayout(8, 8, 60, 32, 32, &layout));
184 EXPECT_EQ(BuildBlockLayout(8, 128, 24, 8, 60, 16, 20), layout); 184 EXPECT_EQ(BuildBlockLayout(8, 128, 24, 8, 60, 8, 28), layout);
185 185
186 EXPECT_TRUE(BlockPlanLayout(8, 8, 60, 0, 0, &layout)); 186 EXPECT_TRUE(BlockPlanLayout(8, 8, 60, 0, 0, &layout));
187 EXPECT_EQ(BuildBlockLayout(8, 104, 24, 0, 60, 0, 20), layout); 187 EXPECT_EQ(BuildBlockLayout(8, 112, 24, 0, 60, 0, 28), layout);
188 188
189 EXPECT_TRUE(BlockPlanLayout(8, 8, 64, 0, 0, &layout)); 189 EXPECT_TRUE(BlockPlanLayout(8, 8, 64, 0, 0, &layout));
190 EXPECT_EQ(BuildBlockLayout(8, 112, 24, 0, 64, 4, 20), layout); 190 EXPECT_EQ(BuildBlockLayout(8, 120, 24, 0, 64, 4, 28), layout);
191 191
192 EXPECT_TRUE(BlockPlanLayout(8, 8, 61, 0, 0, &layout)); 192 EXPECT_TRUE(BlockPlanLayout(8, 8, 61, 0, 0, &layout));
193 EXPECT_EQ(BuildBlockLayout(8, 112, 24, 0, 61, 7, 20), layout); 193 EXPECT_EQ(BuildBlockLayout(8, 120, 24, 0, 61, 7, 28), layout);
194 194
195 // Plan a layout that would use guard pages. 195 // Plan a layout that would use guard pages.
196 EXPECT_TRUE(BlockPlanLayout(4096, 8, 100, 4096, 4096, &layout)); 196 EXPECT_TRUE(BlockPlanLayout(4096, 8, 100, 4096, 4096, &layout));
197 EXPECT_EQ(BuildBlockLayout(4096, 3 * 4096, 24, 8064, 100, 4080, 20), layout); 197 EXPECT_EQ(BuildBlockLayout(4096, 3 * 4096, 24, 8064, 100, 4072, 28), layout);
198 #endif 198 #endif
199 199
200 // Plan a layout with an invalid size, this should fail. 200 // Plan a layout with an invalid size, this should fail.
201 EXPECT_FALSE(BlockPlanLayout(8, 8, 0xffffffff, 0, 0, &layout)); 201 EXPECT_FALSE(BlockPlanLayout(8, 8, 0xffffffff, 0, 0, &layout));
202 } 202 }
203 203
204 TEST_F(BlockTest, EndToEnd) { 204 TEST_F(BlockTest, EndToEnd) {
205 BlockLayout layout = {}; 205 BlockLayout layout = {};
206 BlockInfo block_info = {}; 206 BlockInfo block_info = {};
207 207
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823 BlockBitFlipsFixChecksum(QUARANTINED_BLOCK, block1.block_info, 0)); 823 BlockBitFlipsFixChecksum(QUARANTINED_BLOCK, block1.block_info, 0));
824 EXPECT_TRUE( 824 EXPECT_TRUE(
825 BlockBitFlipsFixChecksum(QUARANTINED_BLOCK, block1.block_info, 3)); 825 BlockBitFlipsFixChecksum(QUARANTINED_BLOCK, block1.block_info, 3));
826 flips = BlockBitFlipsRequired(QUARANTINED_BLOCK, block1.block_info, 3); 826 flips = BlockBitFlipsRequired(QUARANTINED_BLOCK, block1.block_info, 3);
827 EXPECT_LT(0u, flips); 827 EXPECT_LT(0u, flips);
828 EXPECT_GE(3u, flips); 828 EXPECT_GE(3u, flips);
829 } 829 }
830 830
831 } // namespace asan 831 } // namespace asan
832 } // namespace agent 832 } // namespace agent
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