V8ValueConverter for the activity logger that does not invoke interceptors and

chrome/renderer/extensions/activity_log_value_converter_unittest.cc

+// Copyright (c) 2013 The Chromium 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 "base/memory/scoped_ptr.h"
+#include "base/values.h"
+#include "chrome/renderer/extensions/activity_log_value_converter.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "v8/include/v8.h"
+
+namespace extensions {
+
+class ActivityLogValueConverterTest : public testing::Test {
+ public:
+  ActivityLogValueConverterTest()
+      : isolate_(v8::Isolate::GetCurrent()) {
+  }
+
+ protected:
+  virtual void SetUp() {
+    v8::HandleScope handle_scope(isolate_);
+    v8::Handle<v8::ObjectTemplate> global = v8::ObjectTemplate::New();
+    context_.Reset(isolate_, v8::Context::New(isolate_, NULL, global));
+  }
+
+  virtual void TearDown() {
+    context_.Dispose();
+  }
+
+  v8::Isolate* isolate_;
+
+  // Context for the JavaScript in the test.
+  v8::Persistent<v8::Context> context_;
+};
+
+TEST_F(ActivityLogValueConverterTest, ConversionTest) {
+  const char* source = "(function() {"
+      "function foo() {}"
+      "return {"
+        "null: null,"
+        "true: true,"
+        "false: false,"
+        "positive_int: 42,"
+        "negative_int: -42,"
+        "zero: 0,"
+        "double: 88.8,"
+        "big_integral_double: 9007199254740992.0,"  // 2.0^53
+        "string: \"foobar\","
+        "empty_string: \"\","
+        "dictionary: {"
+          "foo: \"bar\","
+          "hot: \"dog\","
+        "},"
+        "empty_dictionary: {},"
+        "list: [ \"monkey\", \"balls\" ],"

[felt, 2013/07/18 17:28:20]

hahahaha interesting choice of words for your test

[pmarch, 2013/07/18 20:42:03]

hahaha, I copied it over from another test and did not notice this before you
mentioned it.

+        "empty_list: [],"
+        "function: function() {},"
+        "named_function: foo"
+      "};"
+      "})();";
+
+  v8::HandleScope handle_scope(isolate_);
+  v8::Context::Scope context_scope(isolate_, context_);
+  v8::Handle<v8::Script> script(v8::Script::New(v8::String::New(source)));
+  v8::Handle<v8::Object> v8_object = script->Run().As<v8::Object>();
+  ASSERT_FALSE(v8_object.IsEmpty());
+
+  ActivityLogValueConverter converter;
+  bool out_boolean;
+  int out_integer;
+  double out_double;
+  std::string out_string;
+
+  v8::Handle<v8::Context> context =
+      v8::Handle<v8::Context>::New(isolate_, context_);
+
+  scoped_ptr<base::Value> value(converter.FromV8Value(v8_object, context));
+  ASSERT_TRUE(value->IsType(base::Value::TYPE_STRING)
+              && value->GetAsString(&out_string)
+              && out_string == std::string("[Object]"));
+  value.reset(converter.FromV8Value(
+      v8_object->Get(v8::String::New("null")), context));
+  ASSERT_TRUE(value->IsType(base::Value::TYPE_NULL));
+  value.reset(converter.FromV8Value(
+      v8_object->Get(v8::String::New("true")), context));
+  ASSERT_TRUE(value->IsType(base::Value::TYPE_BOOLEAN)
+              && value->GetAsBoolean(&out_boolean)
+              && out_boolean == true);
+  value.reset(converter.FromV8Value(
+      v8_object->Get(v8::String::New("false")), context));
+  ASSERT_TRUE(value->IsType(base::Value::TYPE_BOOLEAN)
+              && value->GetAsBoolean(&out_boolean)
+              && out_boolean == false);
+  value.reset(converter.FromV8Value(
+      v8_object->Get(v8::String::New("positive_int")), context));
+  ASSERT_TRUE(value->IsType(base::Value::TYPE_INTEGER)
+              && value->GetAsInteger(&out_integer)
+              && out_integer == 42);
+  value.reset(converter.FromV8Value(
+      v8_object->Get(v8::String::New("negative_int")), context));
+  ASSERT_TRUE(value->IsType(base::Value::TYPE_INTEGER)
+              && value->GetAsInteger(&out_integer)
+              && out_integer == -42);
+  value.reset(converter.FromV8Value(
+      v8_object->Get(v8::String::New("zero")), context));
+  ASSERT_TRUE(value->IsType(base::Value::TYPE_INTEGER)
+              && value->GetAsInteger(&out_integer)
+              && out_integer == 0);
+  value.reset(converter.FromV8Value(
+      v8_object->Get(v8::String::New("double")), context));
+  ASSERT_TRUE(value->IsType(base::Value::TYPE_DOUBLE)
+              && value->GetAsDouble(&out_double)
+              && out_double == 88.8);
+  value.reset(converter.FromV8Value(
+      v8_object->Get(v8::String::New("big_integral_double")), context));
+  ASSERT_TRUE(value->IsType(base::Value::TYPE_DOUBLE)
+              && value->GetAsDouble(&out_double)
+              && out_double == 9007199254740992.0);
+  value.reset(converter.FromV8Value(
+      v8_object->Get(v8::String::New("string")), context));
+  ASSERT_TRUE(value->IsType(base::Value::TYPE_STRING)
+              && value->GetAsString(&out_string)
+              && out_string == std::string("foobar"));
+  value.reset(converter.FromV8Value(
+      v8_object->Get(v8::String::New("empty_string")), context));
+  ASSERT_TRUE(value->IsType(base::Value::TYPE_STRING)
+              && value->GetAsString(&out_string)
+              && out_string == std::string());
+  value.reset(converter.FromV8Value(
+      v8_object->Get(v8::String::New("dictionary")), context));
+  ASSERT_TRUE(value->IsType(base::Value::TYPE_STRING)
+              && value->GetAsString(&out_string)
+              && out_string == std::string("[Object]"));
+  value.reset(converter.FromV8Value(
+      v8_object->Get(v8::String::New("empty_dictionary")), context));
+  ASSERT_TRUE(value->IsType(base::Value::TYPE_STRING)
+              && value->GetAsString(&out_string)
+              && out_string == std::string("[Object]"));
+  value.reset(converter.FromV8Value(
+      v8_object->Get(v8::String::New("list")), context));
+  ASSERT_TRUE(value->IsType(base::Value::TYPE_STRING)
+              && value->GetAsString(&out_string)
+              && out_string == std::string("[Array]"));
+  value.reset(converter.FromV8Value(
+      v8_object->Get(v8::String::New("empty_list")), context));
+  ASSERT_TRUE(value->IsType(base::Value::TYPE_STRING)
+              && value->GetAsString(&out_string)
+              && out_string == std::string("[Array]"));
+  value.reset(converter.FromV8Value(
+      v8_object->Get(v8::String::New("function")), context));
+  ASSERT_TRUE(value->IsType(base::Value::TYPE_STRING)
+              && value->GetAsString(&out_string)
+              && out_string == std::string("[Function]"));
+  value.reset(converter.FromV8Value(
+      v8_object->Get(v8::String::New("named_function")), context));
+  ASSERT_TRUE(value->IsType(base::Value::TYPE_STRING)
+              && value->GetAsString(&out_string)
+              && out_string == std::string("[Function foo()]"));
+}
+
+}  // namespace extensions

[felt, 2013/07/18 17:28:20]

linter is complaining about lack of a new line at the end of the file

[pmarch, 2013/07/18 20:42:03]

Done.