1 // Copyright 2016 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 "third_party/blink/public/common/bluetooth/web_bluetooth_device_id.h"
6
7 #include "base/base64.h"
8 #include "base/strings/string_util.h"
9 #include "testing/gtest/include/gtest/gtest.h"
10
11 using blink::WebBluetoothDeviceId;
12
13 namespace {
14
15 const char kValidDeviceId1[] = "123456789012345678901A==";
16 const char kValidDeviceId2[] = "AbCdEfGhIjKlMnOpQrS+/Q==";
17 const char kInvalidLongDeviceId[] = "12345678901234567890123=";
18 const char kInvalidShortDeviceId[] = "12345678901234567890";
19 const char kInvalidCharacterDeviceId[] = "123456789012345678901*==";
20 // A base64 string should have a length of a multiple of 4.
21 const char kInvalidLengthDeviceId[] = "123456789012345678901";
22
23 } // namespace
24
TEST(WebBluetoothDeviceIdTest,DefaultConstructor)25 TEST(WebBluetoothDeviceIdTest, DefaultConstructor) {
26 WebBluetoothDeviceId default_id1;
27 WebBluetoothDeviceId default_id2;
28 WebBluetoothDeviceId valid_id(kValidDeviceId1);
29
30 ASSERT_DEATH_IF_SUPPORTED(default_id1.str(), "");
31 ASSERT_DEATH_IF_SUPPORTED(default_id2.str(), "");
32 ASSERT_TRUE(WebBluetoothDeviceId::IsValid(valid_id.str()));
33
34 EXPECT_DEATH_IF_SUPPORTED([&]() { return default_id1 == default_id2; }(), "");
35 EXPECT_DEATH_IF_SUPPORTED([&]() { return default_id1 != default_id2; }(), "");
36
37 EXPECT_DEATH_IF_SUPPORTED([&]() { return default_id1 == valid_id; }(), "");
38 EXPECT_DEATH_IF_SUPPORTED([&]() { return valid_id == default_id1; }(), "");
39
40 EXPECT_DEATH_IF_SUPPORTED([&]() { return default_id1 != valid_id; }(), "");
41 EXPECT_DEATH_IF_SUPPORTED([&]() { return valid_id != default_id1; }(), "");
42 }
43
TEST(WebBluetoothDeviceIdTest,StrConstructor)44 TEST(WebBluetoothDeviceIdTest, StrConstructor) {
45 WebBluetoothDeviceId valid1(kValidDeviceId1);
46 WebBluetoothDeviceId valid2(kValidDeviceId2);
47
48 EXPECT_TRUE(valid1 == valid1);
49 EXPECT_TRUE(valid2 == valid2);
50
51 EXPECT_TRUE(valid1 != valid2);
52
53 EXPECT_DEATH_IF_SUPPORTED(WebBluetoothDeviceId(""), "");
54 EXPECT_DEATH_IF_SUPPORTED(
55 [&]() { return WebBluetoothDeviceId(kInvalidLongDeviceId); }(), "");
56 EXPECT_DEATH_IF_SUPPORTED(
57 [&]() { return WebBluetoothDeviceId(kInvalidShortDeviceId); }(), "");
58 EXPECT_DEATH_IF_SUPPORTED(
59 [&]() { return WebBluetoothDeviceId(kInvalidCharacterDeviceId); }(), "");
60 EXPECT_DEATH_IF_SUPPORTED(
61 [&]() { return WebBluetoothDeviceId(kInvalidLengthDeviceId); }(), "");
62 }
63
TEST(WebBluetoothDeviceIdTest,IsValid_Valid)64 TEST(WebBluetoothDeviceIdTest, IsValid_Valid) {
65 EXPECT_TRUE(WebBluetoothDeviceId::IsValid(kValidDeviceId1));
66 EXPECT_TRUE(WebBluetoothDeviceId::IsValid(kValidDeviceId2));
67 }
68
TEST(WebBluetoothDeviceIdTest,IsValid_Invalid)69 TEST(WebBluetoothDeviceIdTest, IsValid_Invalid) {
70 EXPECT_FALSE(WebBluetoothDeviceId::IsValid(""));
71 EXPECT_FALSE(WebBluetoothDeviceId::IsValid(kInvalidLongDeviceId));
72 EXPECT_FALSE(WebBluetoothDeviceId::IsValid(kInvalidShortDeviceId));
73 EXPECT_FALSE(WebBluetoothDeviceId::IsValid(kInvalidCharacterDeviceId));
74 EXPECT_FALSE(WebBluetoothDeviceId::IsValid(kInvalidLengthDeviceId));
75 }
76
TEST(WebBluetoothDeviceIdTest,Create)77 TEST(WebBluetoothDeviceIdTest, Create) {
78 // Tests that Create generates a valid Device Id.
79 EXPECT_TRUE(
80 WebBluetoothDeviceId::IsValid(WebBluetoothDeviceId::Create().str()));
81 }
82