Index: test/cctest/interpreter/test-bytecode-generator.cc |
diff --git a/test/cctest/interpreter/test-bytecode-generator.cc b/test/cctest/interpreter/test-bytecode-generator.cc |
index f36a9e9cda75468a4ac110dd13dcf1f1086f09f3..1c3df7eb04abc6e440bae9dd51438604e2d6e926 100644 |
--- a/test/cctest/interpreter/test-bytecode-generator.cc |
+++ b/test/cctest/interpreter/test-bytecode-generator.cc |
@@ -1834,7 +1834,147 @@ TEST(UnaryOperators) { |
B(Return), // |
}, |
0}, |
- }; |
+ {"var x = 13;" |
+ "return ~x;", |
+ 1 * kPointerSize, |
+ 1, |
+ 9, |
+ { |
+ B(LdaSmi8), U8(13), // |
+ B(Star), R(0), // |
+ B(LdaSmi8), U8(-1), // |
+ B(BitwiseXor), R(0), // |
+ B(Return), // |
+ }, |
+ 0}, |
+ {"var x = 13;" |
+ "return +x;", |
+ 1 * kPointerSize, |
+ 1, |
+ 9, |
+ { |
+ B(LdaSmi8), U8(13), // |
+ B(Star), R(0), // |
+ B(LdaSmi8), U8(1), // |
+ B(Mul), R(0), // |
+ B(Return), // |
+ }, |
+ 0}, |
+ {"var x = 13;" |
+ "return -x;", |
+ 1 * kPointerSize, |
+ 1, |
+ 9, |
+ { |
+ B(LdaSmi8), U8(13), // |
+ B(Star), R(0), // |
+ B(LdaSmi8), U8(-1), // |
+ B(Mul), R(0), // |
+ B(Return), // |
+ }, |
+ 0}}; |
+ |
+ for (size_t i = 0; i < arraysize(snippets); i++) { |
+ Handle<BytecodeArray> bytecode_array = |
+ helper.MakeBytecodeForFunctionBody(snippets[i].code_snippet); |
+ CheckBytecodeArrayEqual(snippets[i], bytecode_array); |
+ } |
+} |
+ |
+ |
+TEST(Delete) { |
rmcilroy
2015/10/26 14:31:07
Could you also make have a TEST(GlobalDelete) with
mythria
2015/10/27 10:50:48
Done.
|
+ InitializedHandleScope handle_scope; |
+ BytecodeGeneratorHelper helper; |
+ |
+ int deep_elements_flags = |
+ ObjectLiteral::kFastElements | ObjectLiteral::kDisableMementos; |
+ int closure = Register::function_closure().index(); |
+ int first_context_slot = Context::MIN_CONTEXT_SLOTS; |
+ |
+ ExpectedSnippet<InstanceType> snippets[] = { |
+ {"var a = {x:13, y:14}; return delete a.x;", |
+ 1 * kPointerSize, |
+ 1, |
+ 12, |
+ { |
+ B(LdaConstant), U8(0), // |
+ B(CreateObjectLiteral), U8(0), U8(deep_elements_flags), // |
+ B(Star), R(0), // |
+ B(LdaConstant), U8(1), // |
+ B(DeletePropertySloppy), R(0), // |
+ B(Return) |
+ }, |
+ 2, |
+ {InstanceType::FIXED_ARRAY_TYPE, |
+ InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE}}, |
+ {"'use strict'; var a = {x:13, y:14}; return delete a.x;", |
+ 1 * kPointerSize, |
+ 1, |
+ 12, |
+ { |
+ B(LdaConstant), U8(0), // |
+ B(CreateObjectLiteral), U8(0), U8(deep_elements_flags), // |
+ B(Star), R(0), // |
+ B(LdaConstant), U8(1), // |
+ B(DeletePropertyStrict), R(0), // |
+ B(Return) |
+ }, |
+ 2, |
+ {InstanceType::FIXED_ARRAY_TYPE, |
+ InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE}}, |
+ {"var a = {1:13, 2:14}; return delete a[2];", |
+ 1 * kPointerSize, |
+ 1, |
+ 12, |
+ { |
+ B(LdaConstant), U8(0), // |
+ B(CreateObjectLiteral), U8(0), U8(deep_elements_flags), // |
+ B(Star), R(0), // |
+ B(LdaSmi8), U8(2), // |
+ B(DeletePropertySloppy), R(0), // |
+ B(Return) |
+ }, |
+ 1, |
+ {InstanceType::FIXED_ARRAY_TYPE} |
+ }, |
+ {"var a = 10; return delete a;", |
+ 1 * kPointerSize, |
+ 1, |
+ 6, |
+ { |
+ B(LdaSmi8), U8(10), // |
+ B(Star), R(0), // |
+ B(LdaFalse), // |
+ B(Return) |
+ }, |
+ 0 |
+ }, |
+ {"'use strict';" |
+ "var a = {1:10};" |
+ "(function f1() {return a;});" |
+ "return delete a[1];", |
+ 2 * kPointerSize, |
+ 1, |
+ 29, |
+ { |
+ B(CallRuntime), U16(Runtime::kNewFunctionContext), // |
+ R(closure), U8(1), // |
+ B(PushContext), R(0), // |
+ B(LdaConstant), U8(0), // |
+ B(CreateObjectLiteral), U8(0), U8(deep_elements_flags), // |
+ B(StaContextSlot), R(0), U8(first_context_slot), // |
+ B(LdaConstant), U8(1), // |
+ B(CreateClosure), U8(0), // |
+ B(LdaContextSlot), R(0), U8(first_context_slot), // |
+ B(Star), R(1), // |
+ B(LdaSmi8), U8(1), // |
+ B(DeletePropertyStrict), R(1), // |
+ B(Return) |
+ }, |
+ 2, |
+ {InstanceType::FIXED_ARRAY_TYPE, |
+ InstanceType::SHARED_FUNCTION_INFO_TYPE}}, |
+ }; |
rmcilroy
2015/10/26 14:31:07
nit - could you also test your unresolvable refere
mythria
2015/10/27 10:50:48
Done.
|
for (size_t i = 0; i < arraysize(snippets); i++) { |
Handle<BytecodeArray> bytecode_array = |