| // Copyright 2015 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/strings/pattern.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace base { |
| |
| TEST(StringUtilTest, MatchPatternTest) { |
| EXPECT_TRUE(MatchPattern("www.google.com", "*.com")); |
| EXPECT_TRUE(MatchPattern("www.google.com", "*")); |
| EXPECT_FALSE(MatchPattern("www.google.com", "www*.g*.org")); |
| EXPECT_TRUE(MatchPattern("Hello", "H?l?o")); |
| EXPECT_FALSE(MatchPattern("www.google.com", "http://*)")); |
| EXPECT_FALSE(MatchPattern("www.msn.com", "*.COM")); |
| EXPECT_TRUE(MatchPattern("Hello*1234", "He??o\\*1*")); |
| EXPECT_FALSE(MatchPattern("", "*.*")); |
| EXPECT_TRUE(MatchPattern("", "*")); |
| EXPECT_TRUE(MatchPattern("", "?")); |
| EXPECT_TRUE(MatchPattern("", "")); |
| EXPECT_FALSE(MatchPattern("Hello", "")); |
| EXPECT_TRUE(MatchPattern("Hello*", "Hello*")); |
| // Stop after a certain recursion depth. |
| EXPECT_FALSE(MatchPattern("123456789012345678", "?????????????????*")); |
| |
| // Test UTF8 matching. |
| EXPECT_TRUE(MatchPattern("heart: \xe2\x99\xa0", "*\xe2\x99\xa0")); |
| EXPECT_TRUE(MatchPattern("heart: \xe2\x99\xa0.", "heart: ?.")); |
| EXPECT_TRUE(MatchPattern("hearts: \xe2\x99\xa0\xe2\x99\xa0", "*")); |
| // Invalid sequences should be handled as a single invalid character. |
| EXPECT_TRUE(MatchPattern("invalid: \xef\xbf\xbe", "invalid: ?")); |
| // If the pattern has invalid characters, it shouldn't match anything. |
| EXPECT_FALSE(MatchPattern("\xf4\x90\x80\x80", "\xf4\x90\x80\x80")); |
| |
| // Test UTF16 character matching. |
| EXPECT_TRUE(MatchPattern(UTF8ToUTF16("www.google.com"), |
| UTF8ToUTF16("*.com"))); |
| EXPECT_TRUE(MatchPattern(UTF8ToUTF16("Hello*1234"), |
| UTF8ToUTF16("He??o\\*1*"))); |
| |
| // This test verifies that consecutive wild cards are collapsed into 1 |
| // wildcard (when this doesn't occur, MatchPattern reaches it's maximum |
| // recursion depth). |
| EXPECT_TRUE(MatchPattern(UTF8ToUTF16("Hello"), |
| UTF8ToUTF16("He********************************o"))); |
| } |
| |
| } // namespace base |