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review.blissroms.org / platform_art / 7b3cdfcca472b779cf8745fb8460935e56229f11 / . / src / dex_verifier_test.cc
blob: a074b7204f8ca7e61132b646e95d4050815de150 [file] [log] [blame]
jeffhaoba5ebb92011-08-25 17:24:37 -0700[diff] [blame]1// Copyright 2011 Google Inc. All Rights Reserved.
2
Elliott Hughes90a33692011-08-30 13:27:07 -0700[diff] [blame]3#include "dex_verifier.h"
4
5#include <stdio.h>
6
7#include "UniquePtr.h"
jeffhaoba5ebb92011-08-25 17:24:37 -0700[diff] [blame]8#include "class_linker.h"
9#include "common_test.h"
jeffhaoba5ebb92011-08-25 17:24:37 -0700[diff] [blame]10#include "dex_file.h"
jeffhaoba5ebb92011-08-25 17:24:37 -0700[diff] [blame]11
12namespace art {
Ian Rogersd81871c2011-10-03 13:57:23 -0700[diff] [blame]13namespace verifier {
jeffhaoba5ebb92011-08-25 17:24:37 -0700[diff] [blame]14
15class DexVerifierTest : public CommonTest {
16 protected:
Brian Carlstromaded5f72011-10-07 17:15:04 -0700[diff] [blame]17 void VerifyClass(ClassLoader* class_loader, const std::string& descriptor) {
jeffhaoba5ebb92011-08-25 17:24:37 -0700[diff] [blame]18 ASSERT_TRUE(descriptor != NULL);
19 Class* klass = class_linker_->FindSystemClass(descriptor);
20
21 // Verify the class
jeffhaobdb76512011-09-07 11:43:16 -0700[diff] [blame]22 ASSERT_TRUE(DexVerifier::VerifyClass(klass));
jeffhaoba5ebb92011-08-25 17:24:37 -0700[diff] [blame]23 }
24
25 void VerifyDexFile(const DexFile* dex, ClassLoader* class_loader) {
26 ASSERT_TRUE(dex != NULL);
27
28 // Verify all the classes defined in this file
29 for (size_t i = 0; i < dex->NumClassDefs(); i++) {
30 const DexFile::ClassDef& class_def = dex->GetClassDef(i);
31 const char* descriptor = dex->GetClassDescriptor(class_def);
32 VerifyClass(class_loader, descriptor);
33 }
34 }
jeffhaoba5ebb92011-08-25 17:24:37 -0700[diff] [blame]35};
36
37TEST_F(DexVerifierTest, LibCore) {
38 VerifyDexFile(java_lang_dex_file_.get(), NULL);
39}
40
41TEST_F(DexVerifierTest, IntMath) {
Brian Carlstrom40381fb2011-10-19 14:13:40 -0700[diff] [blame]42 SirtRef<ClassLoader> class_loader(LoadDex("IntMath"));
43 Class* klass = class_linker_->FindClass("LIntMath;", class_loader.get());
jeffhaobdb76512011-09-07 11:43:16 -0700[diff] [blame]44 ASSERT_TRUE(DexVerifier::VerifyClass(klass));
jeffhaoba5ebb92011-08-25 17:24:37 -0700[diff] [blame]45}
46
Ian Rogersd81871c2011-10-03 13:57:23 -0700[diff] [blame]47TEST_F(DexVerifierTest, RegTypes_Primitives) {
48 RegTypeCache cache;
49
50 const RegType& bool_reg_type = cache.Boolean();
51 EXPECT_FALSE(bool_reg_type.IsUnknown());
52 EXPECT_FALSE(bool_reg_type.IsConflict());
53 EXPECT_FALSE(bool_reg_type.IsZero());
54 EXPECT_FALSE(bool_reg_type.IsOne());
Ian Rogers84fa0742011-10-25 18:13:30 -0700[diff] [blame]55 EXPECT_FALSE(bool_reg_type.IsLongConstant());
Ian Rogersd81871c2011-10-03 13:57:23 -0700[diff] [blame]56 EXPECT_TRUE(bool_reg_type.IsBoolean());
57 EXPECT_FALSE(bool_reg_type.IsByte());
58 EXPECT_FALSE(bool_reg_type.IsChar());
59 EXPECT_FALSE(bool_reg_type.IsShort());
60 EXPECT_FALSE(bool_reg_type.IsInteger());
61 EXPECT_FALSE(bool_reg_type.IsLong());
62 EXPECT_FALSE(bool_reg_type.IsFloat());
63 EXPECT_FALSE(bool_reg_type.IsDouble());
64 EXPECT_FALSE(bool_reg_type.IsReference());
65 EXPECT_FALSE(bool_reg_type.IsLowHalf());
66 EXPECT_FALSE(bool_reg_type.IsHighHalf());
67 EXPECT_FALSE(bool_reg_type.IsLongOrDoubleTypes());
68 EXPECT_FALSE(bool_reg_type.IsReferenceTypes());
69 EXPECT_TRUE(bool_reg_type.IsCategory1Types());
70 EXPECT_FALSE(bool_reg_type.IsCategory2Types());
71 EXPECT_TRUE(bool_reg_type.IsBooleanTypes());
72 EXPECT_TRUE(bool_reg_type.IsByteTypes());
73 EXPECT_TRUE(bool_reg_type.IsShortTypes());
74 EXPECT_TRUE(bool_reg_type.IsCharTypes());
75 EXPECT_TRUE(bool_reg_type.IsIntegralTypes());
76 EXPECT_FALSE(bool_reg_type.IsFloatTypes());
77 EXPECT_FALSE(bool_reg_type.IsLongTypes());
78 EXPECT_FALSE(bool_reg_type.IsDoubleTypes());
79 EXPECT_TRUE(bool_reg_type.IsArrayIndexTypes());
80
81 const RegType& byte_reg_type = cache.Byte();
82 EXPECT_FALSE(byte_reg_type.IsUnknown());
83 EXPECT_FALSE(byte_reg_type.IsConflict());
84 EXPECT_FALSE(byte_reg_type.IsZero());
85 EXPECT_FALSE(byte_reg_type.IsOne());
Ian Rogers84fa0742011-10-25 18:13:30 -0700[diff] [blame]86 EXPECT_FALSE(byte_reg_type.IsLongConstant());
Ian Rogersd81871c2011-10-03 13:57:23 -0700[diff] [blame]87 EXPECT_FALSE(byte_reg_type.IsBoolean());
88 EXPECT_TRUE(byte_reg_type.IsByte());
89 EXPECT_FALSE(byte_reg_type.IsChar());
90 EXPECT_FALSE(byte_reg_type.IsShort());
91 EXPECT_FALSE(byte_reg_type.IsInteger());
92 EXPECT_FALSE(byte_reg_type.IsLong());
93 EXPECT_FALSE(byte_reg_type.IsFloat());
94 EXPECT_FALSE(byte_reg_type.IsDouble());
95 EXPECT_FALSE(byte_reg_type.IsReference());
96 EXPECT_FALSE(byte_reg_type.IsLowHalf());
97 EXPECT_FALSE(byte_reg_type.IsHighHalf());
98 EXPECT_FALSE(byte_reg_type.IsLongOrDoubleTypes());
99 EXPECT_FALSE(byte_reg_type.IsReferenceTypes());
100 EXPECT_TRUE(byte_reg_type.IsCategory1Types());
101 EXPECT_FALSE(byte_reg_type.IsCategory2Types());
102 EXPECT_FALSE(byte_reg_type.IsBooleanTypes());
103 EXPECT_TRUE(byte_reg_type.IsByteTypes());
104 EXPECT_TRUE(byte_reg_type.IsShortTypes());
105 EXPECT_FALSE(byte_reg_type.IsCharTypes());
106 EXPECT_TRUE(byte_reg_type.IsIntegralTypes());
107 EXPECT_FALSE(byte_reg_type.IsFloatTypes());
108 EXPECT_FALSE(byte_reg_type.IsLongTypes());
109 EXPECT_FALSE(byte_reg_type.IsDoubleTypes());
110 EXPECT_TRUE(byte_reg_type.IsArrayIndexTypes());
111
112 const RegType& char_reg_type = cache.Char();
113 EXPECT_FALSE(char_reg_type.IsUnknown());
114 EXPECT_FALSE(char_reg_type.IsConflict());
115 EXPECT_FALSE(char_reg_type.IsZero());
116 EXPECT_FALSE(char_reg_type.IsOne());
Ian Rogers84fa0742011-10-25 18:13:30 -0700[diff] [blame]117 EXPECT_FALSE(char_reg_type.IsLongConstant());
Ian Rogersd81871c2011-10-03 13:57:23 -0700[diff] [blame]118 EXPECT_FALSE(char_reg_type.IsBoolean());
119 EXPECT_FALSE(char_reg_type.IsByte());
120 EXPECT_TRUE(char_reg_type.IsChar());
121 EXPECT_FALSE(char_reg_type.IsShort());
122 EXPECT_FALSE(char_reg_type.IsInteger());
123 EXPECT_FALSE(char_reg_type.IsLong());
124 EXPECT_FALSE(char_reg_type.IsFloat());
125 EXPECT_FALSE(char_reg_type.IsDouble());
126 EXPECT_FALSE(char_reg_type.IsReference());
127 EXPECT_FALSE(char_reg_type.IsLowHalf());
128 EXPECT_FALSE(char_reg_type.IsHighHalf());
129 EXPECT_FALSE(char_reg_type.IsLongOrDoubleTypes());
130 EXPECT_FALSE(char_reg_type.IsReferenceTypes());
131 EXPECT_TRUE(char_reg_type.IsCategory1Types());
132 EXPECT_FALSE(char_reg_type.IsCategory2Types());
133 EXPECT_FALSE(char_reg_type.IsBooleanTypes());
134 EXPECT_FALSE(char_reg_type.IsByteTypes());
135 EXPECT_FALSE(char_reg_type.IsShortTypes());
136 EXPECT_TRUE(char_reg_type.IsCharTypes());
137 EXPECT_TRUE(char_reg_type.IsIntegralTypes());
138 EXPECT_FALSE(char_reg_type.IsFloatTypes());
139 EXPECT_FALSE(char_reg_type.IsLongTypes());
140 EXPECT_FALSE(char_reg_type.IsDoubleTypes());
141 EXPECT_TRUE(char_reg_type.IsArrayIndexTypes());
142
143 const RegType& short_reg_type = cache.Short();
144 EXPECT_FALSE(short_reg_type.IsUnknown());
145 EXPECT_FALSE(short_reg_type.IsConflict());
146 EXPECT_FALSE(short_reg_type.IsZero());
147 EXPECT_FALSE(short_reg_type.IsOne());
Ian Rogers84fa0742011-10-25 18:13:30 -0700[diff] [blame]148 EXPECT_FALSE(short_reg_type.IsLongConstant());
Ian Rogersd81871c2011-10-03 13:57:23 -0700[diff] [blame]149 EXPECT_FALSE(short_reg_type.IsBoolean());
150 EXPECT_FALSE(short_reg_type.IsByte());
151 EXPECT_FALSE(short_reg_type.IsChar());
152 EXPECT_TRUE(short_reg_type.IsShort());
153 EXPECT_FALSE(short_reg_type.IsInteger());
154 EXPECT_FALSE(short_reg_type.IsLong());
155 EXPECT_FALSE(short_reg_type.IsFloat());
156 EXPECT_FALSE(short_reg_type.IsDouble());
157 EXPECT_FALSE(short_reg_type.IsReference());
158 EXPECT_FALSE(short_reg_type.IsLowHalf());
159 EXPECT_FALSE(short_reg_type.IsHighHalf());
160 EXPECT_FALSE(short_reg_type.IsLongOrDoubleTypes());
161 EXPECT_FALSE(short_reg_type.IsReferenceTypes());
162 EXPECT_TRUE(short_reg_type.IsCategory1Types());
163 EXPECT_FALSE(short_reg_type.IsCategory2Types());
164 EXPECT_FALSE(short_reg_type.IsBooleanTypes());
165 EXPECT_FALSE(short_reg_type.IsByteTypes());
166 EXPECT_TRUE(short_reg_type.IsShortTypes());
167 EXPECT_FALSE(short_reg_type.IsCharTypes());
168 EXPECT_TRUE(short_reg_type.IsIntegralTypes());
169 EXPECT_FALSE(short_reg_type.IsFloatTypes());
170 EXPECT_FALSE(short_reg_type.IsLongTypes());
171 EXPECT_FALSE(short_reg_type.IsDoubleTypes());
172 EXPECT_TRUE(short_reg_type.IsArrayIndexTypes());
173
174 const RegType& int_reg_type = cache.Integer();
175 EXPECT_FALSE(int_reg_type.IsUnknown());
176 EXPECT_FALSE(int_reg_type.IsConflict());
177 EXPECT_FALSE(int_reg_type.IsZero());
178 EXPECT_FALSE(int_reg_type.IsOne());
Ian Rogers84fa0742011-10-25 18:13:30 -0700[diff] [blame]179 EXPECT_FALSE(int_reg_type.IsLongConstant());
Ian Rogersd81871c2011-10-03 13:57:23 -0700[diff] [blame]180 EXPECT_FALSE(int_reg_type.IsBoolean());
181 EXPECT_FALSE(int_reg_type.IsByte());
182 EXPECT_FALSE(int_reg_type.IsChar());
183 EXPECT_FALSE(int_reg_type.IsShort());
184 EXPECT_TRUE(int_reg_type.IsInteger());
185 EXPECT_FALSE(int_reg_type.IsLong());
186 EXPECT_FALSE(int_reg_type.IsFloat());
187 EXPECT_FALSE(int_reg_type.IsDouble());
188 EXPECT_FALSE(int_reg_type.IsReference());
189 EXPECT_FALSE(int_reg_type.IsLowHalf());
190 EXPECT_FALSE(int_reg_type.IsHighHalf());
191 EXPECT_FALSE(int_reg_type.IsLongOrDoubleTypes());
192 EXPECT_FALSE(int_reg_type.IsReferenceTypes());
193 EXPECT_TRUE(int_reg_type.IsCategory1Types());
194 EXPECT_FALSE(int_reg_type.IsCategory2Types());
195 EXPECT_FALSE(int_reg_type.IsBooleanTypes());
196 EXPECT_FALSE(int_reg_type.IsByteTypes());
197 EXPECT_FALSE(int_reg_type.IsShortTypes());
198 EXPECT_FALSE(int_reg_type.IsCharTypes());
199 EXPECT_TRUE(int_reg_type.IsIntegralTypes());
200 EXPECT_FALSE(int_reg_type.IsFloatTypes());
201 EXPECT_FALSE(int_reg_type.IsLongTypes());
202 EXPECT_FALSE(int_reg_type.IsDoubleTypes());
203 EXPECT_TRUE(int_reg_type.IsArrayIndexTypes());
204
205 const RegType& long_reg_type = cache.Long();
206 EXPECT_FALSE(long_reg_type.IsUnknown());
207 EXPECT_FALSE(long_reg_type.IsConflict());
208 EXPECT_FALSE(long_reg_type.IsZero());
209 EXPECT_FALSE(long_reg_type.IsOne());
Ian Rogers84fa0742011-10-25 18:13:30 -0700[diff] [blame]210 EXPECT_FALSE(long_reg_type.IsLongConstant());
Ian Rogersd81871c2011-10-03 13:57:23 -0700[diff] [blame]211 EXPECT_FALSE(long_reg_type.IsBoolean());
212 EXPECT_FALSE(long_reg_type.IsByte());
213 EXPECT_FALSE(long_reg_type.IsChar());
214 EXPECT_FALSE(long_reg_type.IsShort());
215 EXPECT_FALSE(long_reg_type.IsInteger());
216 EXPECT_TRUE(long_reg_type.IsLong());
217 EXPECT_FALSE(long_reg_type.IsFloat());
218 EXPECT_FALSE(long_reg_type.IsDouble());
219 EXPECT_FALSE(long_reg_type.IsReference());
220 EXPECT_TRUE(long_reg_type.IsLowHalf());
221 EXPECT_FALSE(long_reg_type.IsHighHalf());
222 EXPECT_TRUE(long_reg_type.IsLongOrDoubleTypes());
223 EXPECT_FALSE(long_reg_type.IsReferenceTypes());
224 EXPECT_FALSE(long_reg_type.IsCategory1Types());
225 EXPECT_TRUE(long_reg_type.IsCategory2Types());
226 EXPECT_FALSE(long_reg_type.IsBooleanTypes());
227 EXPECT_FALSE(long_reg_type.IsByteTypes());
228 EXPECT_FALSE(long_reg_type.IsShortTypes());
229 EXPECT_FALSE(long_reg_type.IsCharTypes());
230 EXPECT_FALSE(long_reg_type.IsIntegralTypes());
231 EXPECT_FALSE(long_reg_type.IsFloatTypes());
232 EXPECT_TRUE(long_reg_type.IsLongTypes());
233 EXPECT_FALSE(long_reg_type.IsDoubleTypes());
234 EXPECT_FALSE(long_reg_type.IsArrayIndexTypes());
235
236 const RegType& float_reg_type = cache.Float();
237 EXPECT_FALSE(float_reg_type.IsUnknown());
238 EXPECT_FALSE(float_reg_type.IsConflict());
239 EXPECT_FALSE(float_reg_type.IsZero());
240 EXPECT_FALSE(float_reg_type.IsOne());
Ian Rogers84fa0742011-10-25 18:13:30 -0700[diff] [blame]241 EXPECT_FALSE(float_reg_type.IsLongConstant());
Ian Rogersd81871c2011-10-03 13:57:23 -0700[diff] [blame]242 EXPECT_FALSE(float_reg_type.IsBoolean());
243 EXPECT_FALSE(float_reg_type.IsByte());
244 EXPECT_FALSE(float_reg_type.IsChar());
245 EXPECT_FALSE(float_reg_type.IsShort());
246 EXPECT_FALSE(float_reg_type.IsInteger());
247 EXPECT_FALSE(float_reg_type.IsLong());
248 EXPECT_TRUE(float_reg_type.IsFloat());
249 EXPECT_FALSE(float_reg_type.IsDouble());
250 EXPECT_FALSE(float_reg_type.IsReference());
251 EXPECT_FALSE(float_reg_type.IsLowHalf());
252 EXPECT_FALSE(float_reg_type.IsHighHalf());
253 EXPECT_FALSE(float_reg_type.IsLongOrDoubleTypes());
254 EXPECT_FALSE(float_reg_type.IsReferenceTypes());
255 EXPECT_TRUE(float_reg_type.IsCategory1Types());
256 EXPECT_FALSE(float_reg_type.IsCategory2Types());
257 EXPECT_FALSE(float_reg_type.IsBooleanTypes());
258 EXPECT_FALSE(float_reg_type.IsByteTypes());
259 EXPECT_FALSE(float_reg_type.IsShortTypes());
260 EXPECT_FALSE(float_reg_type.IsCharTypes());
261 EXPECT_FALSE(float_reg_type.IsIntegralTypes());
262 EXPECT_TRUE(float_reg_type.IsFloatTypes());
263 EXPECT_FALSE(float_reg_type.IsLongTypes());
264 EXPECT_FALSE(float_reg_type.IsDoubleTypes());
265 EXPECT_FALSE(float_reg_type.IsArrayIndexTypes());
266
267 const RegType& double_reg_type = cache.Double();
268 EXPECT_FALSE(double_reg_type.IsUnknown());
269 EXPECT_FALSE(double_reg_type.IsConflict());
270 EXPECT_FALSE(double_reg_type.IsZero());
271 EXPECT_FALSE(double_reg_type.IsOne());
Ian Rogers84fa0742011-10-25 18:13:30 -0700[diff] [blame]272 EXPECT_FALSE(double_reg_type.IsLongConstant());
Ian Rogersd81871c2011-10-03 13:57:23 -0700[diff] [blame]273 EXPECT_FALSE(double_reg_type.IsBoolean());
274 EXPECT_FALSE(double_reg_type.IsByte());
275 EXPECT_FALSE(double_reg_type.IsChar());
276 EXPECT_FALSE(double_reg_type.IsShort());
277 EXPECT_FALSE(double_reg_type.IsInteger());
278 EXPECT_FALSE(double_reg_type.IsLong());
279 EXPECT_FALSE(double_reg_type.IsFloat());
280 EXPECT_TRUE(double_reg_type.IsDouble());
281 EXPECT_FALSE(double_reg_type.IsReference());
282 EXPECT_TRUE(double_reg_type.IsLowHalf());
283 EXPECT_FALSE(double_reg_type.IsHighHalf());
284 EXPECT_TRUE(double_reg_type.IsLongOrDoubleTypes());
285 EXPECT_FALSE(double_reg_type.IsReferenceTypes());
286 EXPECT_FALSE(double_reg_type.IsCategory1Types());
287 EXPECT_TRUE(double_reg_type.IsCategory2Types());
288 EXPECT_FALSE(double_reg_type.IsBooleanTypes());
289 EXPECT_FALSE(double_reg_type.IsByteTypes());
290 EXPECT_FALSE(double_reg_type.IsShortTypes());
291 EXPECT_FALSE(double_reg_type.IsCharTypes());
292 EXPECT_FALSE(double_reg_type.IsIntegralTypes());
293 EXPECT_FALSE(double_reg_type.IsFloatTypes());
294 EXPECT_FALSE(double_reg_type.IsLongTypes());
295 EXPECT_TRUE(double_reg_type.IsDoubleTypes());
296 EXPECT_FALSE(double_reg_type.IsArrayIndexTypes());
297}
298
299// TODO: test reference RegType
300// TODO: test constant RegType
301// TODO: test VerifyAgainst
302// TODO: test Merge
303// TODO: test Equals
304// TODO: test ClassJoin
305
306} // namespace verifier
jeffhaoba5ebb92011-08-25 17:24:37 -0700[diff] [blame]307} // namespace art