1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "base/basictypes.h" 6 #include "base/float_util.h" 7 #include "base/memory/scoped_ptr.h" 8 #include "content/common/android/gin_java_bridge_value.h" 9 #include "testing/gtest/include/gtest/gtest.h" 10 11 namespace content { 12 13 class GinJavaBridgeValueTest : public testing::Test { 14 }; 15 16 TEST_F(GinJavaBridgeValueTest, BasicValues) { 17 float native_float; 18 int32 native_object_id; 19 20 scoped_ptr<base::BinaryValue> undefined( 21 GinJavaBridgeValue::CreateUndefinedValue()); 22 ASSERT_TRUE(undefined.get()); 23 EXPECT_TRUE(GinJavaBridgeValue::ContainsGinJavaBridgeValue(undefined.get())); 24 scoped_ptr<const GinJavaBridgeValue> undefined_value( 25 GinJavaBridgeValue::FromValue(undefined.get())); 26 ASSERT_TRUE(undefined_value.get()); 27 EXPECT_TRUE(undefined_value->IsType(GinJavaBridgeValue::TYPE_UNDEFINED)); 28 29 EXPECT_FALSE(undefined_value->GetAsNonFinite(&native_float)); 30 EXPECT_FALSE(undefined_value->GetAsObjectID(&native_object_id)); 31 32 scoped_ptr<base::BinaryValue> float_infinity( 33 GinJavaBridgeValue::CreateNonFiniteValue( 34 std::numeric_limits<float>::infinity())); 35 ASSERT_TRUE(float_infinity.get()); 36 EXPECT_TRUE( 37 GinJavaBridgeValue::ContainsGinJavaBridgeValue(float_infinity.get())); 38 scoped_ptr<const GinJavaBridgeValue> float_infinity_value( 39 GinJavaBridgeValue::FromValue(float_infinity.get())); 40 ASSERT_TRUE(float_infinity_value.get()); 41 EXPECT_TRUE(float_infinity_value->IsType(GinJavaBridgeValue::TYPE_NONFINITE)); 42 EXPECT_TRUE(float_infinity_value->GetAsNonFinite(&native_float)); 43 EXPECT_FALSE(base::IsFinite(native_float)); 44 EXPECT_FALSE(base::IsNaN(native_float)); 45 46 EXPECT_FALSE(undefined_value->GetAsObjectID(&native_object_id)); 47 48 scoped_ptr<base::BinaryValue> double_infinity( 49 GinJavaBridgeValue::CreateNonFiniteValue( 50 std::numeric_limits<double>::infinity())); 51 ASSERT_TRUE(double_infinity.get()); 52 EXPECT_TRUE( 53 GinJavaBridgeValue::ContainsGinJavaBridgeValue(double_infinity.get())); 54 scoped_ptr<const GinJavaBridgeValue> double_infinity_value( 55 GinJavaBridgeValue::FromValue(double_infinity.get())); 56 ASSERT_TRUE(double_infinity_value.get()); 57 EXPECT_TRUE( 58 double_infinity_value->IsType(GinJavaBridgeValue::TYPE_NONFINITE)); 59 EXPECT_TRUE(double_infinity_value->GetAsNonFinite(&native_float)); 60 EXPECT_FALSE(base::IsFinite(native_float)); 61 EXPECT_FALSE(base::IsNaN(native_float)); 62 63 EXPECT_FALSE(undefined_value->GetAsObjectID(&native_object_id)); 64 65 scoped_ptr<base::BinaryValue> object_id( 66 GinJavaBridgeValue::CreateObjectIDValue(42)); 67 ASSERT_TRUE(object_id.get()); 68 EXPECT_TRUE(GinJavaBridgeValue::ContainsGinJavaBridgeValue(object_id.get())); 69 scoped_ptr<const GinJavaBridgeValue> object_id_value( 70 GinJavaBridgeValue::FromValue(object_id.get())); 71 ASSERT_TRUE(object_id_value.get()); 72 EXPECT_TRUE(object_id_value->IsType(GinJavaBridgeValue::TYPE_OBJECT_ID)); 73 EXPECT_TRUE(object_id_value->GetAsObjectID(&native_object_id)); 74 EXPECT_EQ(42, native_object_id); 75 76 EXPECT_FALSE(undefined_value->GetAsNonFinite(&native_float)); 77 } 78 79 TEST_F(GinJavaBridgeValueTest, BrokenValues) { 80 scoped_ptr<base::Value> non_binary(new base::FundamentalValue(42)); 81 EXPECT_FALSE( 82 GinJavaBridgeValue::ContainsGinJavaBridgeValue(non_binary.get())); 83 84 const char dummy_data[] = "\000\001\002\003\004\005\006\007\010\011\012\013"; 85 scoped_ptr<base::BinaryValue> broken_binary( 86 base::BinaryValue::CreateWithCopiedBuffer(dummy_data, 87 sizeof(dummy_data))); 88 EXPECT_FALSE( 89 GinJavaBridgeValue::ContainsGinJavaBridgeValue(broken_binary.get())); 90 } 91 92 } // namespace 93
