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 "content/browser/android/java/java_type.h"
6
7 #include "base/macros.h"
8 #include "base/memory/scoped_ptr.h"
9 #include "testing/gtest/include/gtest/gtest.h"
10
11 namespace content {
12
13 class JavaTypeTest : public testing::Test {
14 };
15
TEST_F(JavaTypeTest,ScalarTypes)16 TEST_F(JavaTypeTest, ScalarTypes) {
17 struct {
18 const char* binary_type;
19 JavaType::Type java_type;
20 const char* jni_name;
21 const char* jni_signature;
22 } scalar_types[] = {
23 {"boolean", JavaType::TypeBoolean, "Z", "Z"},
24 {"byte", JavaType::TypeByte, "B", "B"},
25 {"char", JavaType::TypeChar, "C", "C"},
26 {"short", JavaType::TypeShort, "S", "S"},
27 {"int", JavaType::TypeInt, "I", "I"},
28 {"long", JavaType::TypeLong, "J", "J"},
29 {"float", JavaType::TypeFloat, "F", "F"},
30 {"double", JavaType::TypeDouble, "D", "D"},
31 {"void", JavaType::TypeVoid, "V", "V"},
32 {"java.lang.String", JavaType::TypeString, "java/lang/String",
33 "Ljava/lang/String;"},
34 {"java.lang.Object", JavaType::TypeObject, "java/lang/Object",
35 "Ljava/lang/Object;"},
36 {"my.nested.Type$Foo", JavaType::TypeObject, "my/nested/Type$Foo",
37 "Lmy/nested/Type$Foo;"}};
38 for (size_t i = 0; i < ARRAYSIZE_UNSAFE(scalar_types); ++i) {
39 JavaType jt =
40 JavaType::CreateFromBinaryName(scalar_types[i].binary_type);
41 EXPECT_EQ(scalar_types[i].java_type, jt.type);
42 EXPECT_FALSE(jt.inner_type);
43 EXPECT_EQ(scalar_types[i].jni_name, jt.JNIName());
44 EXPECT_EQ(scalar_types[i].jni_signature, jt.JNISignature());
45 }
46 }
47
TEST_F(JavaTypeTest,ArrayTypes)48 TEST_F(JavaTypeTest, ArrayTypes) {
49 JavaType array_of_boolean = JavaType::CreateFromBinaryName("[Z");
50 EXPECT_EQ(JavaType::TypeArray, array_of_boolean.type);
51 EXPECT_TRUE(array_of_boolean.inner_type);
52 EXPECT_EQ(JavaType::TypeBoolean, array_of_boolean.inner_type->type);
53 EXPECT_FALSE(array_of_boolean.inner_type->inner_type);
54 EXPECT_EQ("[Z", array_of_boolean.JNIName());
55 EXPECT_EQ("[Z", array_of_boolean.JNISignature());
56
57 JavaType array_of_boolean_2d = JavaType::CreateFromBinaryName("[[Z");
58 EXPECT_EQ(JavaType::TypeArray, array_of_boolean_2d.type);
59 EXPECT_TRUE(array_of_boolean_2d.inner_type);
60 EXPECT_EQ(JavaType::TypeArray, array_of_boolean_2d.inner_type->type);
61 EXPECT_TRUE(array_of_boolean_2d.inner_type->inner_type);
62 EXPECT_EQ(JavaType::TypeBoolean,
63 array_of_boolean_2d.inner_type->inner_type->type);
64 EXPECT_FALSE(array_of_boolean_2d.inner_type->inner_type->inner_type);
65 EXPECT_EQ("[[Z", array_of_boolean_2d.JNIName());
66 EXPECT_EQ("[[Z", array_of_boolean_2d.JNISignature());
67
68 JavaType array_of_string =
69 JavaType::CreateFromBinaryName("[Ljava.lang.String;");
70 EXPECT_EQ(JavaType::TypeArray, array_of_string.type);
71 EXPECT_TRUE(array_of_string.inner_type);
72 EXPECT_EQ(JavaType::TypeString, array_of_string.inner_type->type);
73 EXPECT_FALSE(array_of_string.inner_type->inner_type);
74 EXPECT_EQ("[Ljava/lang/String;", array_of_string.JNIName());
75 EXPECT_EQ("[Ljava/lang/String;", array_of_string.JNISignature());
76
77 JavaType array_of_object =
78 JavaType::CreateFromBinaryName("[Ljava.lang.Object;");
79 EXPECT_EQ(JavaType::TypeArray, array_of_object.type);
80 EXPECT_TRUE(array_of_object.inner_type);
81 EXPECT_EQ(JavaType::TypeObject, array_of_object.inner_type->type);
82 EXPECT_FALSE(array_of_object.inner_type->inner_type);
83 EXPECT_EQ("[Ljava/lang/Object;", array_of_object.JNIName());
84 EXPECT_EQ("[Ljava/lang/Object;", array_of_object.JNISignature());
85 }
86
87 } // namespace content
88