1 // Copyright 2013 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 <locale>
6
7 #include "base/logging.h"
8 #include "components/autofill/core/browser/password_generator.h"
9 #include "testing/gtest/include/gtest/gtest.h"
10
11 namespace autofill {
12
TEST(PasswordGeneratorTest,PasswordLength)13 TEST(PasswordGeneratorTest, PasswordLength) {
14 PasswordGenerator pg1(10);
15 std::string password = pg1.Generate();
16 EXPECT_EQ(password.size(), 10u);
17
18 PasswordGenerator pg2(-1);
19 password = pg2.Generate();
20 EXPECT_EQ(password.size(),
21 static_cast<size_t>(PasswordGenerator::kDefaultPasswordLength));
22
23 PasswordGenerator pg3(100);
24 password = pg3.Generate();
25 EXPECT_EQ(password.size(),
26 static_cast<size_t>(PasswordGenerator::kDefaultPasswordLength));
27 }
28
TEST(PasswordGeneratorTest,PasswordPattern)29 TEST(PasswordGeneratorTest, PasswordPattern) {
30 PasswordGenerator pg(12);
31 std::string password = pg.Generate();
32 int num_upper_case_letters = 0;
33 int num_lower_case_letters = 0;
34 int num_digits = 0;
35 for (size_t i = 0; i < password.size(); i++) {
36 if (isupper(password[i]))
37 ++num_upper_case_letters;
38 else if (islower(password[i]))
39 ++num_lower_case_letters;
40 else if (isdigit(password[i]))
41 ++num_digits;
42 }
43 EXPECT_GT(num_upper_case_letters, 0) << password;
44 EXPECT_GT(num_lower_case_letters, 0) << password;
45 EXPECT_GT(num_digits, 0) << password;
46 }
47
TEST(PasswordGeneratorTest,Printable)48 TEST(PasswordGeneratorTest, Printable) {
49 PasswordGenerator pg(12);
50 std::string password = pg.Generate();
51 for (size_t i = 0; i < password.size(); i++) {
52 // Make sure that the character is printable.
53 EXPECT_TRUE(isgraph(password[i]));
54 }
55 }
56
57 } // namespace autofill
58