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| 1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
| 2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
| 3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
| 4 // met: | 4 // met: |
| 5 // | 5 // |
| 6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
| 7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
| 8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
| 9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
| 10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
| 11 // with the distribution. | 11 // with the distribution. |
| 12 // * Neither the name of Google Inc. nor the names of its | 12 // * Neither the name of Google Inc. nor the names of its |
| 13 // contributors may be used to endorse or promote products derived | 13 // contributors may be used to endorse or promote products derived |
| 14 // from this software without specific prior written permission. | 14 // from this software without specific prior written permission. |
| 15 // | 15 // |
| 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | 27 |
| 28 // TODO(jochen): Remove this after the setting is turned on globally. |
| 29 #define V8_IMMINENT_DEPRECATION_WARNINGS |
| 30 |
| 28 #include <limits.h> | 31 #include <limits.h> |
| 29 | 32 |
| 30 #include "src/v8.h" | 33 #include "src/v8.h" |
| 31 | 34 |
| 32 #include "src/api.h" | 35 #include "src/api.h" |
| 33 #include "src/base/platform/platform.h" | 36 #include "src/base/platform/platform.h" |
| 34 #include "src/compilation-cache.h" | 37 #include "src/compilation-cache.h" |
| 35 #include "src/execution.h" | 38 #include "src/execution.h" |
| 36 #include "src/isolate.h" | 39 #include "src/isolate.h" |
| 37 #include "src/parser.h" | 40 #include "src/parser.h" |
| 38 #include "src/unicode-inl.h" | 41 #include "src/unicode-inl.h" |
| 39 #include "src/utils.h" | 42 #include "src/utils.h" |
| 40 #include "test/cctest/cctest.h" | 43 #include "test/cctest/cctest.h" |
| 41 | 44 |
| 42 using ::v8::Context; | 45 using ::v8::Context; |
| 43 using ::v8::Extension; | 46 using ::v8::Extension; |
| 44 using ::v8::Function; | 47 using ::v8::Function; |
| 45 using ::v8::FunctionTemplate; | 48 using ::v8::FunctionTemplate; |
| 46 using ::v8::Handle; | |
| 47 using ::v8::HandleScope; | 49 using ::v8::HandleScope; |
| 48 using ::v8::Local; | 50 using ::v8::Local; |
| 49 using ::v8::Message; | 51 using ::v8::Message; |
| 50 using ::v8::MessageCallback; | 52 using ::v8::MessageCallback; |
| 51 using ::v8::Object; | 53 using ::v8::Object; |
| 52 using ::v8::ObjectTemplate; | 54 using ::v8::ObjectTemplate; |
| 53 using ::v8::Persistent; | 55 using ::v8::Persistent; |
| 54 using ::v8::Script; | 56 using ::v8::Script; |
| 55 using ::v8::StackTrace; | 57 using ::v8::StackTrace; |
| 56 using ::v8::String; | 58 using ::v8::String; |
| 57 using ::v8::TryCatch; | 59 using ::v8::TryCatch; |
| 58 using ::v8::Undefined; | 60 using ::v8::Undefined; |
| 59 using ::v8::V8; | 61 using ::v8::V8; |
| 60 using ::v8::Value; | 62 using ::v8::Value; |
| 61 | 63 |
| 62 static void ExpectBoolean(bool expected, Local<Value> result) { | 64 static void ExpectBoolean(Local<Context> context, bool expected, |
| 65 Local<Value> result) { |
| 63 CHECK(result->IsBoolean()); | 66 CHECK(result->IsBoolean()); |
| 64 CHECK_EQ(expected, result->BooleanValue()); | 67 CHECK_EQ(expected, result->BooleanValue(context).FromJust()); |
| 65 } | 68 } |
| 66 | 69 |
| 67 | 70 |
| 68 static void ExpectInt32(int32_t expected, Local<Value> result) { | 71 static void ExpectInt32(Local<Context> context, int32_t expected, |
| 72 Local<Value> result) { |
| 69 CHECK(result->IsInt32()); | 73 CHECK(result->IsInt32()); |
| 70 CHECK_EQ(expected, result->Int32Value()); | 74 CHECK_EQ(expected, result->Int32Value(context).FromJust()); |
| 71 } | 75 } |
| 72 | 76 |
| 73 | 77 |
| 74 static void ExpectNumber(double expected, Local<Value> result) { | 78 static void ExpectNumber(Local<Context> context, double expected, |
| 79 Local<Value> result) { |
| 75 CHECK(result->IsNumber()); | 80 CHECK(result->IsNumber()); |
| 76 CHECK_EQ(expected, result->NumberValue()); | 81 CHECK_EQ(expected, result->NumberValue(context).FromJust()); |
| 77 } | 82 } |
| 78 | 83 |
| 79 | 84 |
| 80 static void ExpectUndefined(Local<Value> result) { | 85 static void ExpectUndefined(Local<Value> result) { |
| 81 CHECK(result->IsUndefined()); | 86 CHECK(result->IsUndefined()); |
| 82 } | 87 } |
| 83 | 88 |
| 84 | 89 |
| 85 // Tests are sorted by order of implementation. | 90 // Tests are sorted by order of implementation. |
| 86 | 91 |
| 87 TEST(simple_value) { | 92 TEST(simple_value) { |
| 88 LocalContext env; | 93 LocalContext env; |
| 89 v8::HandleScope scope(env->GetIsolate()); | 94 v8::HandleScope scope(env->GetIsolate()); |
| 90 Local<Value> result = CompileRun("0x271828;"); | 95 Local<Value> result = CompileRun("0x271828;"); |
| 91 ExpectInt32(0x271828, result); | 96 ExpectInt32(env.local(), 0x271828, result); |
| 92 } | 97 } |
| 93 | 98 |
| 94 | 99 |
| 95 TEST(global_variable) { | 100 TEST(global_variable) { |
| 96 LocalContext env; | 101 LocalContext env; |
| 97 v8::HandleScope scope(env->GetIsolate()); | 102 v8::HandleScope scope(env->GetIsolate()); |
| 98 Local<Value> result = CompileRun("var my_global_var = 0x123; my_global_var;"); | 103 Local<Value> result = CompileRun("var my_global_var = 0x123; my_global_var;"); |
| 99 ExpectInt32(0x123, result); | 104 ExpectInt32(env.local(), 0x123, result); |
| 100 } | 105 } |
| 101 | 106 |
| 102 | 107 |
| 103 TEST(simple_function_call) { | 108 TEST(simple_function_call) { |
| 104 LocalContext env; | 109 LocalContext env; |
| 105 v8::HandleScope scope(env->GetIsolate()); | 110 v8::HandleScope scope(env->GetIsolate()); |
| 106 Local<Value> result = CompileRun( | 111 Local<Value> result = CompileRun( |
| 107 "function foo() { return 0x314; }" | 112 "function foo() { return 0x314; }" |
| 108 "foo();"); | 113 "foo();"); |
| 109 ExpectInt32(0x314, result); | 114 ExpectInt32(env.local(), 0x314, result); |
| 110 } | 115 } |
| 111 | 116 |
| 112 | 117 |
| 113 TEST(binary_op) { | 118 TEST(binary_op) { |
| 114 LocalContext env; | 119 LocalContext env; |
| 115 v8::HandleScope scope(env->GetIsolate()); | 120 v8::HandleScope scope(env->GetIsolate()); |
| 116 Local<Value> result = CompileRun( | 121 Local<Value> result = CompileRun( |
| 117 "function foo() {" | 122 "function foo() {" |
| 118 " var a = 0x1200;" | 123 " var a = 0x1200;" |
| 119 " var b = 0x0035;" | 124 " var b = 0x0035;" |
| 120 " return 2 * (a + b - 1);" | 125 " return 2 * (a + b - 1);" |
| 121 "}" | 126 "}" |
| 122 "foo();"); | 127 "foo();"); |
| 123 ExpectInt32(0x2468, result); | 128 ExpectInt32(env.local(), 0x2468, result); |
| 124 } | 129 } |
| 125 | 130 |
| 126 static void if_comparison_testcontext_helper( | 131 static void if_comparison_testcontext_helper(Local<Context> context, |
| 127 char const * op, | 132 char const* op, char const* lhs, |
| 128 char const * lhs, | 133 char const* rhs, int expect) { |
| 129 char const * rhs, | |
| 130 int expect) { | |
| 131 char buffer[256]; | 134 char buffer[256]; |
| 132 snprintf(buffer, sizeof(buffer), | 135 snprintf(buffer, sizeof(buffer), |
| 133 "var lhs = %s;" | 136 "var lhs = %s;" |
| 134 "var rhs = %s;" | 137 "var rhs = %s;" |
| 135 "if ( lhs %s rhs ) { 1; }" | 138 "if ( lhs %s rhs ) { 1; }" |
| 136 "else { 0; }", | 139 "else { 0; }", |
| 137 lhs, rhs, op); | 140 lhs, rhs, op); |
| 138 Local<Value> result = CompileRun(buffer); | 141 Local<Value> result = CompileRun(buffer); |
| 139 ExpectInt32(expect, result); | 142 ExpectInt32(context, expect, result); |
| 140 } | 143 } |
| 141 | 144 |
| 142 static void if_comparison_effectcontext_helper( | 145 static void if_comparison_effectcontext_helper(Local<Context> context, |
| 143 char const * op, | 146 char const* op, char const* lhs, |
| 144 char const * lhs, | 147 char const* rhs, int expect) { |
| 145 char const * rhs, | |
| 146 int expect) { | |
| 147 char buffer[256]; | 148 char buffer[256]; |
| 148 snprintf(buffer, sizeof(buffer), | 149 snprintf(buffer, sizeof(buffer), |
| 149 "var lhs = %s;" | 150 "var lhs = %s;" |
| 150 "var rhs = %s;" | 151 "var rhs = %s;" |
| 151 "var test = lhs %s rhs;" | 152 "var test = lhs %s rhs;" |
| 152 "if ( test ) { 1; }" | 153 "if ( test ) { 1; }" |
| 153 "else { 0; }", | 154 "else { 0; }", |
| 154 lhs, rhs, op); | 155 lhs, rhs, op); |
| 155 Local<Value> result = CompileRun(buffer); | 156 Local<Value> result = CompileRun(buffer); |
| 156 ExpectInt32(expect, result); | 157 ExpectInt32(context, expect, result); |
| 157 } | 158 } |
| 158 | 159 |
| 159 static void if_comparison_helper( | 160 static void if_comparison_helper(Local<Context> context, char const* op, |
| 160 char const * op, | 161 int expect_when_lt, int expect_when_eq, |
| 161 int expect_when_lt, | 162 int expect_when_gt) { |
| 162 int expect_when_eq, | |
| 163 int expect_when_gt) { | |
| 164 // TODO(all): Non-SMI tests. | 163 // TODO(all): Non-SMI tests. |
| 165 | 164 |
| 166 if_comparison_testcontext_helper(op, "1", "3", expect_when_lt); | 165 if_comparison_testcontext_helper(context, op, "1", "3", expect_when_lt); |
| 167 if_comparison_testcontext_helper(op, "5", "5", expect_when_eq); | 166 if_comparison_testcontext_helper(context, op, "5", "5", expect_when_eq); |
| 168 if_comparison_testcontext_helper(op, "9", "7", expect_when_gt); | 167 if_comparison_testcontext_helper(context, op, "9", "7", expect_when_gt); |
| 169 | 168 |
| 170 if_comparison_effectcontext_helper(op, "1", "3", expect_when_lt); | 169 if_comparison_effectcontext_helper(context, op, "1", "3", expect_when_lt); |
| 171 if_comparison_effectcontext_helper(op, "5", "5", expect_when_eq); | 170 if_comparison_effectcontext_helper(context, op, "5", "5", expect_when_eq); |
| 172 if_comparison_effectcontext_helper(op, "9", "7", expect_when_gt); | 171 if_comparison_effectcontext_helper(context, op, "9", "7", expect_when_gt); |
| 173 } | 172 } |
| 174 | 173 |
| 175 | 174 |
| 176 TEST(if_comparison) { | 175 TEST(if_comparison) { |
| 177 LocalContext env; | 176 LocalContext env; |
| 178 v8::HandleScope scope(env->GetIsolate()); | 177 v8::HandleScope scope(env->GetIsolate()); |
| 179 | 178 |
| 180 if_comparison_helper("<", 1, 0, 0); | 179 if_comparison_helper(env.local(), "<", 1, 0, 0); |
| 181 if_comparison_helper("<=", 1, 1, 0); | 180 if_comparison_helper(env.local(), "<=", 1, 1, 0); |
| 182 if_comparison_helper("==", 0, 1, 0); | 181 if_comparison_helper(env.local(), "==", 0, 1, 0); |
| 183 if_comparison_helper("===", 0, 1, 0); | 182 if_comparison_helper(env.local(), "===", 0, 1, 0); |
| 184 if_comparison_helper(">=", 0, 1, 1); | 183 if_comparison_helper(env.local(), ">=", 0, 1, 1); |
| 185 if_comparison_helper(">", 0, 0, 1); | 184 if_comparison_helper(env.local(), ">", 0, 0, 1); |
| 186 if_comparison_helper("!=", 1, 0, 1); | 185 if_comparison_helper(env.local(), "!=", 1, 0, 1); |
| 187 if_comparison_helper("!==", 1, 0, 1); | 186 if_comparison_helper(env.local(), "!==", 1, 0, 1); |
| 188 } | 187 } |
| 189 | 188 |
| 190 | 189 |
| 191 TEST(unary_plus) { | 190 TEST(unary_plus) { |
| 192 LocalContext env; | 191 LocalContext env; |
| 193 v8::HandleScope scope(env->GetIsolate()); | 192 v8::HandleScope scope(env->GetIsolate()); |
| 194 Local<Value> result; | 193 Local<Value> result; |
| 195 // SMI | 194 // SMI |
| 196 result = CompileRun("var a = 1234; +a"); | 195 result = CompileRun("var a = 1234; +a"); |
| 197 ExpectInt32(1234, result); | 196 ExpectInt32(env.local(), 1234, result); |
| 198 // Number | 197 // Number |
| 199 result = CompileRun("var a = 1234.5; +a"); | 198 result = CompileRun("var a = 1234.5; +a"); |
| 200 ExpectNumber(1234.5, result); | 199 ExpectNumber(env.local(), 1234.5, result); |
| 201 // String (SMI) | 200 // String (SMI) |
| 202 result = CompileRun("var a = '1234'; +a"); | 201 result = CompileRun("var a = '1234'; +a"); |
| 203 ExpectInt32(1234, result); | 202 ExpectInt32(env.local(), 1234, result); |
| 204 // String (Number) | 203 // String (Number) |
| 205 result = CompileRun("var a = '1234.5'; +a"); | 204 result = CompileRun("var a = '1234.5'; +a"); |
| 206 ExpectNumber(1234.5, result); | 205 ExpectNumber(env.local(), 1234.5, result); |
| 207 // Check side effects. | 206 // Check side effects. |
| 208 result = CompileRun("var a = 1234; +(a = 4321); a"); | 207 result = CompileRun("var a = 1234; +(a = 4321); a"); |
| 209 ExpectInt32(4321, result); | 208 ExpectInt32(env.local(), 4321, result); |
| 210 } | 209 } |
| 211 | 210 |
| 212 | 211 |
| 213 TEST(unary_minus) { | 212 TEST(unary_minus) { |
| 214 LocalContext env; | 213 LocalContext env; |
| 215 v8::HandleScope scope(env->GetIsolate()); | 214 v8::HandleScope scope(env->GetIsolate()); |
| 216 Local<Value> result; | 215 Local<Value> result; |
| 217 result = CompileRun("var a = 1234; -a"); | 216 result = CompileRun("var a = 1234; -a"); |
| 218 ExpectInt32(-1234, result); | 217 ExpectInt32(env.local(), -1234, result); |
| 219 result = CompileRun("var a = 1234.5; -a"); | 218 result = CompileRun("var a = 1234.5; -a"); |
| 220 ExpectNumber(-1234.5, result); | 219 ExpectNumber(env.local(), -1234.5, result); |
| 221 result = CompileRun("var a = 1234; -(a = 4321); a"); | 220 result = CompileRun("var a = 1234; -(a = 4321); a"); |
| 222 ExpectInt32(4321, result); | 221 ExpectInt32(env.local(), 4321, result); |
| 223 result = CompileRun("var a = '1234'; -a"); | 222 result = CompileRun("var a = '1234'; -a"); |
| 224 ExpectInt32(-1234, result); | 223 ExpectInt32(env.local(), -1234, result); |
| 225 result = CompileRun("var a = '1234.5'; -a"); | 224 result = CompileRun("var a = '1234.5'; -a"); |
| 226 ExpectNumber(-1234.5, result); | 225 ExpectNumber(env.local(), -1234.5, result); |
| 227 } | 226 } |
| 228 | 227 |
| 229 | 228 |
| 230 TEST(unary_void) { | 229 TEST(unary_void) { |
| 231 LocalContext env; | 230 LocalContext env; |
| 232 v8::HandleScope scope(env->GetIsolate()); | 231 v8::HandleScope scope(env->GetIsolate()); |
| 233 Local<Value> result; | 232 Local<Value> result; |
| 234 result = CompileRun("var a = 1234; void (a);"); | 233 result = CompileRun("var a = 1234; void (a);"); |
| 235 ExpectUndefined(result); | 234 ExpectUndefined(result); |
| 236 result = CompileRun("var a = 0; void (a = 42); a"); | 235 result = CompileRun("var a = 0; void (a = 42); a"); |
| 237 ExpectInt32(42, result); | 236 ExpectInt32(env.local(), 42, result); |
| 238 result = CompileRun("var a = 0; void (a = 42);"); | 237 result = CompileRun("var a = 0; void (a = 42);"); |
| 239 ExpectUndefined(result); | 238 ExpectUndefined(result); |
| 240 } | 239 } |
| 241 | 240 |
| 242 | 241 |
| 243 TEST(unary_not) { | 242 TEST(unary_not) { |
| 244 LocalContext env; | 243 LocalContext env; |
| 245 v8::HandleScope scope(env->GetIsolate()); | 244 v8::HandleScope scope(env->GetIsolate()); |
| 246 Local<Value> result; | 245 Local<Value> result; |
| 247 result = CompileRun("var a = 1234; !a"); | 246 result = CompileRun("var a = 1234; !a"); |
| 248 ExpectBoolean(false, result); | 247 ExpectBoolean(env.local(), false, result); |
| 249 result = CompileRun("var a = 0; !a"); | 248 result = CompileRun("var a = 0; !a"); |
| 250 ExpectBoolean(true, result); | 249 ExpectBoolean(env.local(), true, result); |
| 251 result = CompileRun("var a = 0; !(a = 1234); a"); | 250 result = CompileRun("var a = 0; !(a = 1234); a"); |
| 252 ExpectInt32(1234, result); | 251 ExpectInt32(env.local(), 1234, result); |
| 253 result = CompileRun("var a = '1234'; !a"); | 252 result = CompileRun("var a = '1234'; !a"); |
| 254 ExpectBoolean(false, result); | 253 ExpectBoolean(env.local(), false, result); |
| 255 result = CompileRun("var a = ''; !a"); | 254 result = CompileRun("var a = ''; !a"); |
| 256 ExpectBoolean(true, result); | 255 ExpectBoolean(env.local(), true, result); |
| 257 result = CompileRun("var a = 1234; !!a"); | 256 result = CompileRun("var a = 1234; !!a"); |
| 258 ExpectBoolean(true, result); | 257 ExpectBoolean(env.local(), true, result); |
| 259 result = CompileRun("var a = 0; !!a"); | 258 result = CompileRun("var a = 0; !!a"); |
| 260 ExpectBoolean(false, result); | 259 ExpectBoolean(env.local(), false, result); |
| 261 result = CompileRun("var a = 0; if ( !a ) { 1; } else { 0; }"); | 260 result = CompileRun("var a = 0; if ( !a ) { 1; } else { 0; }"); |
| 262 ExpectInt32(1, result); | 261 ExpectInt32(env.local(), 1, result); |
| 263 result = CompileRun("var a = 1; if ( !a ) { 1; } else { 0; }"); | 262 result = CompileRun("var a = 1; if ( !a ) { 1; } else { 0; }"); |
| 264 ExpectInt32(0, result); | 263 ExpectInt32(env.local(), 0, result); |
| 265 } | 264 } |
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