From 3f8ee5e6b4e42fc77b4716b23ccd00840e24e250 Mon Sep 17 00:00:00 2001 From: Tom Sepez Date: Fri, 9 Feb 2018 18:26:09 +0000 Subject: Move CFX_V8 testing from embeddertest to unittest. Test the lowest layer without firing up the whole library. Requires firing up v8 in the unit test main, though. Move array buffer allocator to cfx_v8 to allow building isolates. Change-Id: I9a56d503a48e0e555d3310f2997fa12137695860 Reviewed-on: https://pdfium-review.googlesource.com/26130 Commit-Queue: Tom Sepez Reviewed-by: dsinclair --- fxjs/cfx_v8.cpp | 24 +++++ fxjs/cfx_v8.h | 7 ++ fxjs/cfx_v8_unittest.cpp | 203 ++++++++++++++++++++++++++++++++++++++++++ fxjs/fxjs_v8.cpp | 26 +----- fxjs/fxjs_v8.h | 7 -- fxjs/fxjs_v8_embeddertest.cpp | 152 ------------------------------- 6 files changed, 236 insertions(+), 183 deletions(-) create mode 100644 fxjs/cfx_v8_unittest.cpp (limited to 'fxjs') diff --git a/fxjs/cfx_v8.cpp b/fxjs/cfx_v8.cpp index 80b9eda47c..4738030236 100644 --- a/fxjs/cfx_v8.cpp +++ b/fxjs/cfx_v8.cpp @@ -6,6 +6,9 @@ #include "fxjs/cfx_v8.h" +#include "core/fxcrt/fx_memory.h" +#include "third_party/base/allocator/partition_allocator/partition_alloc.h" + CFX_V8::CFX_V8(v8::Isolate* isolate) : m_isolate(isolate) {} CFX_V8::~CFX_V8() = default; @@ -194,3 +197,24 @@ v8::Local CFX_V8::ToArray(v8::Local pValue) { v8::Local context = m_isolate->GetCurrentContext(); return v8::Local::Cast(pValue->ToObject(context).ToLocalChecked()); } + +void* CFX_V8ArrayBufferAllocator::Allocate(size_t length) { + if (length > kMaxAllowedBytes) + return nullptr; + void* p = AllocateUninitialized(length); + if (p) + memset(p, 0, length); + return p; +} + +void* CFX_V8ArrayBufferAllocator::AllocateUninitialized(size_t length) { + if (length > kMaxAllowedBytes) + return nullptr; + return pdfium::base::PartitionAllocGeneric( + gArrayBufferPartitionAllocator.root(), length, "CFX_V8ArrayBuffer"); +} + +void CFX_V8ArrayBufferAllocator::Free(void* data, size_t length) { + pdfium::base::PartitionFreeGeneric(gArrayBufferPartitionAllocator.root(), + data); +} diff --git a/fxjs/cfx_v8.h b/fxjs/cfx_v8.h index 2f9794c243..08a18935ea 100644 --- a/fxjs/cfx_v8.h +++ b/fxjs/cfx_v8.h @@ -65,4 +65,11 @@ class CFX_V8 { v8::Isolate* m_isolate; }; +class CFX_V8ArrayBufferAllocator : public v8::ArrayBuffer::Allocator { + static const size_t kMaxAllowedBytes = 0x10000000; + void* Allocate(size_t length) override; + void* AllocateUninitialized(size_t length) override; + void Free(void* data, size_t length) override; +}; + #endif // FXJS_CFX_V8_H_ diff --git a/fxjs/cfx_v8_unittest.cpp b/fxjs/cfx_v8_unittest.cpp new file mode 100644 index 0000000000..db7da961e8 --- /dev/null +++ b/fxjs/cfx_v8_unittest.cpp @@ -0,0 +1,203 @@ +// Copyright 2018 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#include "fxjs/cfx_v8.h" + +#include + +#include "testing/gtest/include/gtest/gtest.h" +#include "testing/test_support.h" +#include "third_party/base/ptr_util.h" + +namespace { + +struct V8IsolateDeleter { + inline void operator()(v8::Isolate* ptr) const { ptr->Dispose(); } +}; + +} // namespace + +class FXV8UnitTest : public ::testing::Test { + public: + FXV8UnitTest() = default; + ~FXV8UnitTest() override = default; + + void SetUp() override { + array_buffer_allocator_ = pdfium::MakeUnique(); + + v8::Isolate::CreateParams params; + params.array_buffer_allocator = array_buffer_allocator_.get(); + isolate_.reset(v8::Isolate::New(params)); + + cfx_v8_ = pdfium::MakeUnique(isolate_.get()); + } + + v8::Isolate* isolate() const { return isolate_.get(); } + CFX_V8* cfx_v8() const { return cfx_v8_.get(); } + + protected: + std::unique_ptr array_buffer_allocator_; + std::unique_ptr isolate_; + std::unique_ptr cfx_v8_; +}; + +TEST_F(FXV8UnitTest, EmptyLocal) { + v8::Isolate::Scope isolate_scope(isolate()); + v8::HandleScope handle_scope(isolate()); + v8::Context::Scope context_scope(v8::Context::New(isolate())); + + v8::Local empty; + EXPECT_FALSE(cfx_v8()->ToBoolean(empty)); + EXPECT_EQ(0, cfx_v8()->ToInt32(empty)); + EXPECT_EQ(0.0, cfx_v8()->ToDouble(empty)); + EXPECT_EQ(L"", cfx_v8()->ToWideString(empty)); + EXPECT_TRUE(cfx_v8()->ToObject(empty).IsEmpty()); + EXPECT_TRUE(cfx_v8()->ToArray(empty).IsEmpty()); +} + +TEST_F(FXV8UnitTest, NewNull) { + v8::Isolate::Scope isolate_scope(isolate()); + v8::HandleScope handle_scope(isolate()); + v8::Context::Scope context_scope(v8::Context::New(isolate())); + + auto nullz = cfx_v8()->NewNull(); + EXPECT_FALSE(cfx_v8()->ToBoolean(nullz)); + EXPECT_EQ(0, cfx_v8()->ToInt32(nullz)); + EXPECT_EQ(0.0, cfx_v8()->ToDouble(nullz)); + EXPECT_EQ(L"null", cfx_v8()->ToWideString(nullz)); + EXPECT_TRUE(cfx_v8()->ToObject(nullz).IsEmpty()); + EXPECT_TRUE(cfx_v8()->ToArray(nullz).IsEmpty()); +} + +TEST_F(FXV8UnitTest, NewUndefined) { + v8::Isolate::Scope isolate_scope(isolate()); + v8::HandleScope handle_scope(isolate()); + v8::Context::Scope context_scope(v8::Context::New(isolate())); + + auto undef = cfx_v8()->NewUndefined(); + EXPECT_FALSE(cfx_v8()->ToBoolean(undef)); + EXPECT_EQ(0, cfx_v8()->ToInt32(undef)); + EXPECT_TRUE(std::isnan(cfx_v8()->ToDouble(undef))); + EXPECT_EQ(L"undefined", cfx_v8()->ToWideString(undef)); + EXPECT_TRUE(cfx_v8()->ToObject(undef).IsEmpty()); + EXPECT_TRUE(cfx_v8()->ToArray(undef).IsEmpty()); +} + +TEST_F(FXV8UnitTest, NewBoolean) { + v8::Isolate::Scope isolate_scope(isolate()); + v8::HandleScope handle_scope(isolate()); + v8::Context::Scope context_scope(v8::Context::New(isolate())); + + auto boolz = cfx_v8()->NewBoolean(true); + EXPECT_TRUE(cfx_v8()->ToBoolean(boolz)); + EXPECT_EQ(1, cfx_v8()->ToInt32(boolz)); + EXPECT_EQ(1.0, cfx_v8()->ToDouble(boolz)); + EXPECT_EQ(L"true", cfx_v8()->ToWideString(boolz)); + EXPECT_TRUE(cfx_v8()->ToObject(boolz).IsEmpty()); + EXPECT_TRUE(cfx_v8()->ToArray(boolz).IsEmpty()); + + boolz = cfx_v8()->NewBoolean(false); + EXPECT_FALSE(cfx_v8()->ToBoolean(boolz)); + EXPECT_EQ(0, cfx_v8()->ToInt32(boolz)); + EXPECT_EQ(0.0, cfx_v8()->ToDouble(boolz)); + EXPECT_EQ(L"false", cfx_v8()->ToWideString(boolz)); + EXPECT_TRUE(cfx_v8()->ToObject(boolz).IsEmpty()); + EXPECT_TRUE(cfx_v8()->ToArray(boolz).IsEmpty()); +} + +TEST_F(FXV8UnitTest, NewNumber) { + v8::Isolate::Scope isolate_scope(isolate()); + v8::HandleScope handle_scope(isolate()); + v8::Context::Scope context_scope(v8::Context::New(isolate())); + + auto num = cfx_v8()->NewNumber(42.1); + EXPECT_TRUE(cfx_v8()->ToBoolean(num)); + EXPECT_EQ(42, cfx_v8()->ToInt32(num)); + EXPECT_EQ(42.1, cfx_v8()->ToDouble(num)); + EXPECT_EQ(L"42.1", cfx_v8()->ToWideString(num)); + EXPECT_TRUE(cfx_v8()->ToObject(num).IsEmpty()); + EXPECT_TRUE(cfx_v8()->ToArray(num).IsEmpty()); +} + +TEST_F(FXV8UnitTest, NewString) { + v8::Isolate::Scope isolate_scope(isolate()); + v8::HandleScope handle_scope(isolate()); + v8::Context::Scope context_scope(v8::Context::New(isolate())); + + auto str = cfx_v8()->NewString(L"123"); + EXPECT_TRUE(cfx_v8()->ToBoolean(str)); + EXPECT_EQ(123, cfx_v8()->ToInt32(str)); + EXPECT_EQ(123, cfx_v8()->ToDouble(str)); + EXPECT_EQ(L"123", cfx_v8()->ToWideString(str)); + EXPECT_TRUE(cfx_v8()->ToObject(str).IsEmpty()); + EXPECT_TRUE(cfx_v8()->ToArray(str).IsEmpty()); +} + +TEST_F(FXV8UnitTest, NewDate) { + v8::Isolate::Scope isolate_scope(isolate()); + v8::HandleScope handle_scope(isolate()); + v8::Context::Scope context_scope(v8::Context::New(isolate())); + + auto date = cfx_v8()->NewDate(1111111111); + EXPECT_TRUE(cfx_v8()->ToBoolean(date)); + EXPECT_EQ(1111111111, cfx_v8()->ToInt32(date)); + EXPECT_EQ(1111111111.0, cfx_v8()->ToDouble(date)); + EXPECT_NE(L"", cfx_v8()->ToWideString(date)); // exact format varies. + EXPECT_TRUE(cfx_v8()->ToObject(date)->IsObject()); + EXPECT_TRUE(cfx_v8()->ToArray(date).IsEmpty()); +} + +TEST_F(FXV8UnitTest, NewArray) { + v8::Isolate::Scope isolate_scope(isolate()); + v8::HandleScope handle_scope(isolate()); + v8::Context::Scope context_scope(v8::Context::New(isolate())); + + auto array = cfx_v8()->NewArray(); + EXPECT_EQ(0u, cfx_v8()->GetArrayLength(array)); + EXPECT_FALSE(cfx_v8()->GetArrayElement(array, 2).IsEmpty()); + EXPECT_TRUE(cfx_v8()->GetArrayElement(array, 2)->IsUndefined()); + EXPECT_EQ(0u, cfx_v8()->GetArrayLength(array)); + + cfx_v8()->PutArrayElement(array, 3, cfx_v8()->NewNumber(12)); + EXPECT_FALSE(cfx_v8()->GetArrayElement(array, 2).IsEmpty()); + EXPECT_TRUE(cfx_v8()->GetArrayElement(array, 2)->IsUndefined()); + EXPECT_FALSE(cfx_v8()->GetArrayElement(array, 3).IsEmpty()); + EXPECT_TRUE(cfx_v8()->GetArrayElement(array, 3)->IsNumber()); + EXPECT_EQ(4u, cfx_v8()->GetArrayLength(array)); + + EXPECT_TRUE(cfx_v8()->ToBoolean(array)); + EXPECT_EQ(0, cfx_v8()->ToInt32(array)); + double d = cfx_v8()->ToDouble(array); + EXPECT_NE(d, d); // i.e. NaN. + EXPECT_EQ(L",,,12", cfx_v8()->ToWideString(array)); + EXPECT_TRUE(cfx_v8()->ToObject(array)->IsObject()); + EXPECT_TRUE(cfx_v8()->ToArray(array)->IsArray()); +} + +TEST_F(FXV8UnitTest, NewObject) { + v8::Isolate::Scope isolate_scope(isolate()); + v8::HandleScope handle_scope(isolate()); + v8::Context::Scope context_scope(v8::Context::New(isolate())); + + auto object = cfx_v8()->NewObject(); + ASSERT_FALSE(object.IsEmpty()); + EXPECT_EQ(0u, cfx_v8()->GetObjectPropertyNames(object).size()); + EXPECT_FALSE(cfx_v8()->GetObjectProperty(object, L"clams").IsEmpty()); + EXPECT_TRUE(cfx_v8()->GetObjectProperty(object, L"clams")->IsUndefined()); + EXPECT_EQ(0u, cfx_v8()->GetObjectPropertyNames(object).size()); + + cfx_v8()->PutObjectProperty(object, L"clams", cfx_v8()->NewNumber(12)); + EXPECT_FALSE(cfx_v8()->GetObjectProperty(object, L"clams").IsEmpty()); + EXPECT_TRUE(cfx_v8()->GetObjectProperty(object, L"clams")->IsNumber()); + EXPECT_EQ(1u, cfx_v8()->GetObjectPropertyNames(object).size()); + EXPECT_EQ(L"clams", cfx_v8()->GetObjectPropertyNames(object)[0]); + + EXPECT_TRUE(cfx_v8()->ToBoolean(object)); + EXPECT_EQ(0, cfx_v8()->ToInt32(object)); + double d = cfx_v8()->ToDouble(object); + EXPECT_NE(d, d); // i.e. NaN. + EXPECT_EQ(L"[object Object]", cfx_v8()->ToWideString(object)); + EXPECT_TRUE(cfx_v8()->ToObject(object)->IsObject()); + EXPECT_TRUE(cfx_v8()->ToArray(object).IsEmpty()); +} diff --git a/fxjs/fxjs_v8.cpp b/fxjs/fxjs_v8.cpp index 0e87024387..f29dca6807 100644 --- a/fxjs/fxjs_v8.cpp +++ b/fxjs/fxjs_v8.cpp @@ -12,7 +12,6 @@ #include "fxjs/cfxjse_runtimedata.h" #include "fxjs/cjs_object.h" -#include "third_party/base/allocator/partition_allocator/partition_alloc.h" // Keep this consistent with the values defined in gin/public/context_holder.h // (without actually requiring a dependency on gin itself for the standalone @@ -22,7 +21,7 @@ static const unsigned int kPerContextDataIndex = 3u; static unsigned int g_embedderDataSlot = 1u; static v8::Isolate* g_isolate = nullptr; static size_t g_isolate_ref_count = 0; -static FXJS_ArrayBufferAllocator* g_arrayBufferAllocator = nullptr; +static CFX_V8ArrayBufferAllocator* g_arrayBufferAllocator = nullptr; static v8::Global* g_DefaultGlobalObjectTemplate = nullptr; static wchar_t kPerObjectDataTag[] = L"CFXJS_PerObjectData"; @@ -148,27 +147,6 @@ static v8::Local GetGlobalObjectTemplate( return g_DefaultGlobalObjectTemplate->Get(pIsolate); } -void* FXJS_ArrayBufferAllocator::Allocate(size_t length) { - if (length > kMaxAllowedBytes) - return nullptr; - void* p = AllocateUninitialized(length); - if (p) - memset(p, 0, length); - return p; -} - -void* FXJS_ArrayBufferAllocator::AllocateUninitialized(size_t length) { - if (length > kMaxAllowedBytes) - return nullptr; - return pdfium::base::PartitionAllocGeneric( - gArrayBufferPartitionAllocator.root(), length, "FXJS_ArrayBuffer"); -} - -void FXJS_ArrayBufferAllocator::Free(void* data, size_t length) { - pdfium::base::PartitionFreeGeneric(gArrayBufferPartitionAllocator.root(), - data); -} - void V8TemplateMapTraits::Dispose(v8::Isolate* isolate, v8::Global value, void* key) { @@ -220,7 +198,7 @@ bool FXJS_GetIsolate(v8::Isolate** pResultIsolate) { } // Provide backwards compatibility when no external isolate. if (!g_arrayBufferAllocator) - g_arrayBufferAllocator = new FXJS_ArrayBufferAllocator(); + g_arrayBufferAllocator = new CFX_V8ArrayBufferAllocator(); v8::Isolate::CreateParams params; params.array_buffer_allocator = g_arrayBufferAllocator; *pResultIsolate = v8::Isolate::New(params); diff --git a/fxjs/fxjs_v8.h b/fxjs/fxjs_v8.h index 831f839fcc..9ef746018c 100644 --- a/fxjs/fxjs_v8.h +++ b/fxjs/fxjs_v8.h @@ -109,13 +109,6 @@ class FXJS_PerIsolateData { explicit FXJS_PerIsolateData(v8::Isolate* pIsolate); }; -class FXJS_ArrayBufferAllocator : public v8::ArrayBuffer::Allocator { - static const size_t kMaxAllowedBytes = 0x10000000; - void* Allocate(size_t length) override; - void* AllocateUninitialized(size_t length) override; - void Free(void* data, size_t length) override; -}; - void FXJS_Initialize(unsigned int embedderDataSlot, v8::Isolate* pIsolate); void FXJS_Release(); diff --git a/fxjs/fxjs_v8_embeddertest.cpp b/fxjs/fxjs_v8_embeddertest.cpp index acc4366631..77bea86fe1 100644 --- a/fxjs/fxjs_v8_embeddertest.cpp +++ b/fxjs/fxjs_v8_embeddertest.cpp @@ -95,155 +95,3 @@ TEST_F(FXJSV8EmbedderTest, MultipleEngines) { engine1.ReleaseEngine(); engine2.ReleaseEngine(); } - -TEST_F(FXJSV8EmbedderTest, EmptyLocal) { - v8::Isolate::Scope isolate_scope(isolate()); - v8::HandleScope handle_scope(isolate()); - v8::Context::Scope context_scope(GetV8Context()); - - v8::Local empty; - EXPECT_FALSE(engine()->ToBoolean(empty)); - EXPECT_EQ(0, engine()->ToInt32(empty)); - EXPECT_EQ(0.0, engine()->ToDouble(empty)); - EXPECT_EQ(L"", engine()->ToWideString(empty)); - EXPECT_TRUE(engine()->ToObject(empty).IsEmpty()); - EXPECT_TRUE(engine()->ToArray(empty).IsEmpty()); -} - -TEST_F(FXJSV8EmbedderTest, NewNull) { - v8::Isolate::Scope isolate_scope(isolate()); - v8::HandleScope handle_scope(isolate()); - v8::Context::Scope context_scope(GetV8Context()); - - auto nullz = engine()->NewNull(); - EXPECT_FALSE(engine()->ToBoolean(nullz)); - EXPECT_EQ(0, engine()->ToInt32(nullz)); - EXPECT_EQ(0.0, engine()->ToDouble(nullz)); - EXPECT_EQ(L"null", engine()->ToWideString(nullz)); - EXPECT_TRUE(engine()->ToObject(nullz).IsEmpty()); - EXPECT_TRUE(engine()->ToArray(nullz).IsEmpty()); -} - -TEST_F(FXJSV8EmbedderTest, NewUndefined) { - v8::Isolate::Scope isolate_scope(isolate()); - v8::HandleScope handle_scope(isolate()); - v8::Context::Scope context_scope(GetV8Context()); - - auto undef = engine()->NewUndefined(); - EXPECT_FALSE(engine()->ToBoolean(undef)); - EXPECT_EQ(0, engine()->ToInt32(undef)); - EXPECT_TRUE(std::isnan(engine()->ToDouble(undef))); - EXPECT_EQ(L"undefined", engine()->ToWideString(undef)); - EXPECT_TRUE(engine()->ToObject(undef).IsEmpty()); - EXPECT_TRUE(engine()->ToArray(undef).IsEmpty()); -} - -TEST_F(FXJSV8EmbedderTest, NewBoolean) { - v8::Isolate::Scope isolate_scope(isolate()); - v8::HandleScope handle_scope(isolate()); - v8::Context::Scope context_scope(GetV8Context()); - - auto boolz = engine()->NewBoolean(true); - EXPECT_TRUE(engine()->ToBoolean(boolz)); - EXPECT_EQ(1, engine()->ToInt32(boolz)); - EXPECT_EQ(1.0, engine()->ToDouble(boolz)); - EXPECT_EQ(L"true", engine()->ToWideString(boolz)); - EXPECT_TRUE(engine()->ToObject(boolz).IsEmpty()); - EXPECT_TRUE(engine()->ToArray(boolz).IsEmpty()); -} - -TEST_F(FXJSV8EmbedderTest, NewNumber) { - v8::Isolate::Scope isolate_scope(isolate()); - v8::HandleScope handle_scope(isolate()); - v8::Context::Scope context_scope(GetV8Context()); - - auto num = engine()->NewNumber(42.1); - EXPECT_TRUE(engine()->ToBoolean(num)); - EXPECT_EQ(42, engine()->ToInt32(num)); - EXPECT_EQ(42.1, engine()->ToDouble(num)); - EXPECT_EQ(L"42.1", engine()->ToWideString(num)); - EXPECT_TRUE(engine()->ToObject(num).IsEmpty()); - EXPECT_TRUE(engine()->ToArray(num).IsEmpty()); -} - -TEST_F(FXJSV8EmbedderTest, NewString) { - v8::Isolate::Scope isolate_scope(isolate()); - v8::HandleScope handle_scope(isolate()); - v8::Context::Scope context_scope(GetV8Context()); - - auto str = engine()->NewString(L"123"); - EXPECT_TRUE(engine()->ToBoolean(str)); - EXPECT_EQ(123, engine()->ToInt32(str)); - EXPECT_EQ(123, engine()->ToDouble(str)); - EXPECT_EQ(L"123", engine()->ToWideString(str)); - EXPECT_TRUE(engine()->ToObject(str).IsEmpty()); - EXPECT_TRUE(engine()->ToArray(str).IsEmpty()); -} - -TEST_F(FXJSV8EmbedderTest, NewDate) { - v8::Isolate::Scope isolate_scope(isolate()); - v8::HandleScope handle_scope(isolate()); - v8::Context::Scope context_scope(GetV8Context()); - - auto date = engine()->NewDate(1111111111); - EXPECT_TRUE(engine()->ToBoolean(date)); - EXPECT_EQ(1111111111, engine()->ToInt32(date)); - EXPECT_EQ(1111111111.0, engine()->ToDouble(date)); - EXPECT_NE(L"", engine()->ToWideString(date)); // exact format varies. - EXPECT_TRUE(engine()->ToObject(date)->IsObject()); - EXPECT_TRUE(engine()->ToArray(date).IsEmpty()); -} - -TEST_F(FXJSV8EmbedderTest, NewArray) { - v8::Isolate::Scope isolate_scope(isolate()); - v8::HandleScope handle_scope(isolate()); - v8::Context::Scope context_scope(GetV8Context()); - - auto array = engine()->NewArray(); - EXPECT_EQ(0u, engine()->GetArrayLength(array)); - EXPECT_FALSE(engine()->GetArrayElement(array, 2).IsEmpty()); - EXPECT_TRUE(engine()->GetArrayElement(array, 2)->IsUndefined()); - EXPECT_EQ(0u, engine()->GetArrayLength(array)); - - engine()->PutArrayElement(array, 3, engine()->NewNumber(12)); - EXPECT_FALSE(engine()->GetArrayElement(array, 2).IsEmpty()); - EXPECT_TRUE(engine()->GetArrayElement(array, 2)->IsUndefined()); - EXPECT_FALSE(engine()->GetArrayElement(array, 3).IsEmpty()); - EXPECT_TRUE(engine()->GetArrayElement(array, 3)->IsNumber()); - EXPECT_EQ(4u, engine()->GetArrayLength(array)); - - EXPECT_TRUE(engine()->ToBoolean(array)); - EXPECT_EQ(0, engine()->ToInt32(array)); - double d = engine()->ToDouble(array); - EXPECT_NE(d, d); // i.e. NaN. - EXPECT_EQ(L",,,12", engine()->ToWideString(array)); - EXPECT_TRUE(engine()->ToObject(array)->IsObject()); - EXPECT_TRUE(engine()->ToArray(array)->IsArray()); -} - -TEST_F(FXJSV8EmbedderTest, NewObject) { - v8::Isolate::Scope isolate_scope(isolate()); - v8::HandleScope handle_scope(isolate()); - v8::Context::Scope context_scope(GetV8Context()); - - auto object = engine()->NewObject(); - ASSERT_FALSE(object.IsEmpty()); - EXPECT_EQ(0u, engine()->GetObjectPropertyNames(object).size()); - EXPECT_FALSE(engine()->GetObjectProperty(object, L"clams").IsEmpty()); - EXPECT_TRUE(engine()->GetObjectProperty(object, L"clams")->IsUndefined()); - EXPECT_EQ(0u, engine()->GetObjectPropertyNames(object).size()); - - engine()->PutObjectProperty(object, L"clams", engine()->NewNumber(12)); - EXPECT_FALSE(engine()->GetObjectProperty(object, L"clams").IsEmpty()); - EXPECT_TRUE(engine()->GetObjectProperty(object, L"clams")->IsNumber()); - EXPECT_EQ(1u, engine()->GetObjectPropertyNames(object).size()); - EXPECT_EQ(L"clams", engine()->GetObjectPropertyNames(object)[0]); - - EXPECT_TRUE(engine()->ToBoolean(object)); - EXPECT_EQ(0, engine()->ToInt32(object)); - double d = engine()->ToDouble(object); - EXPECT_NE(d, d); // i.e. NaN. - EXPECT_EQ(L"[object Object]", engine()->ToWideString(object)); - EXPECT_TRUE(engine()->ToObject(object)->IsObject()); - EXPECT_TRUE(engine()->ToArray(object).IsEmpty()); -} -- cgit v1.2.3