mirror of
https://github.com/Tencent/rapidjson.git
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Refactor regex
Remove mutable which causes reentrant issue
This commit is contained in:
Milo Yip
@@ -20,523 +20,569 @@ using namespace rapidjson::internal;
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TEST(Regex, Single) {
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Regex re("a");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("a"));
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EXPECT_FALSE(re.Match(""));
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EXPECT_FALSE(re.Match("b"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match("a"));
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EXPECT_FALSE(rs.Match(""));
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EXPECT_FALSE(rs.Match("b"));
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}
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TEST(Regex, Concatenation) {
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Regex re("abc");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("abc"));
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EXPECT_FALSE(re.Match(""));
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EXPECT_FALSE(re.Match("a"));
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EXPECT_FALSE(re.Match("b"));
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EXPECT_FALSE(re.Match("ab"));
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EXPECT_FALSE(re.Match("abcd"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match("abc"));
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EXPECT_FALSE(rs.Match(""));
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EXPECT_FALSE(rs.Match("a"));
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EXPECT_FALSE(rs.Match("b"));
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EXPECT_FALSE(rs.Match("ab"));
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EXPECT_FALSE(rs.Match("abcd"));
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}
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TEST(Regex, Alternation1) {
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Regex re("abab|abbb");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("abab"));
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EXPECT_TRUE(re.Match("abbb"));
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EXPECT_FALSE(re.Match(""));
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EXPECT_FALSE(re.Match("ab"));
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EXPECT_FALSE(re.Match("ababa"));
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EXPECT_FALSE(re.Match("abb"));
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EXPECT_FALSE(re.Match("abbbb"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match("abab"));
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EXPECT_TRUE(rs.Match("abbb"));
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EXPECT_FALSE(rs.Match(""));
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EXPECT_FALSE(rs.Match("ab"));
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EXPECT_FALSE(rs.Match("ababa"));
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EXPECT_FALSE(rs.Match("abb"));
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EXPECT_FALSE(rs.Match("abbbb"));
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}
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TEST(Regex, Alternation2) {
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Regex re("a|b|c");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("a"));
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EXPECT_TRUE(re.Match("b"));
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EXPECT_TRUE(re.Match("c"));
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EXPECT_FALSE(re.Match(""));
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EXPECT_FALSE(re.Match("aa"));
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EXPECT_FALSE(re.Match("ab"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match("a"));
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EXPECT_TRUE(rs.Match("b"));
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EXPECT_TRUE(rs.Match("c"));
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EXPECT_FALSE(rs.Match(""));
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EXPECT_FALSE(rs.Match("aa"));
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EXPECT_FALSE(rs.Match("ab"));
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}
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TEST(Regex, Parenthesis1) {
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Regex re("(ab)c");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("abc"));
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EXPECT_FALSE(re.Match(""));
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EXPECT_FALSE(re.Match("a"));
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EXPECT_FALSE(re.Match("b"));
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EXPECT_FALSE(re.Match("ab"));
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EXPECT_FALSE(re.Match("abcd"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match("abc"));
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EXPECT_FALSE(rs.Match(""));
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EXPECT_FALSE(rs.Match("a"));
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EXPECT_FALSE(rs.Match("b"));
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EXPECT_FALSE(rs.Match("ab"));
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EXPECT_FALSE(rs.Match("abcd"));
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}
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TEST(Regex, Parenthesis2) {
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Regex re("a(bc)");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("abc"));
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EXPECT_FALSE(re.Match(""));
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EXPECT_FALSE(re.Match("a"));
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EXPECT_FALSE(re.Match("b"));
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EXPECT_FALSE(re.Match("ab"));
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EXPECT_FALSE(re.Match("abcd"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match("abc"));
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EXPECT_FALSE(rs.Match(""));
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EXPECT_FALSE(rs.Match("a"));
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EXPECT_FALSE(rs.Match("b"));
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EXPECT_FALSE(rs.Match("ab"));
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EXPECT_FALSE(rs.Match("abcd"));
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}
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TEST(Regex, Parenthesis3) {
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Regex re("(a|b)(c|d)");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("ac"));
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EXPECT_TRUE(re.Match("ad"));
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EXPECT_TRUE(re.Match("bc"));
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EXPECT_TRUE(re.Match("bd"));
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EXPECT_FALSE(re.Match(""));
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EXPECT_FALSE(re.Match("ab"));
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EXPECT_FALSE(re.Match("cd"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match("ac"));
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EXPECT_TRUE(rs.Match("ad"));
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EXPECT_TRUE(rs.Match("bc"));
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EXPECT_TRUE(rs.Match("bd"));
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EXPECT_FALSE(rs.Match(""));
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EXPECT_FALSE(rs.Match("ab"));
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EXPECT_FALSE(rs.Match("cd"));
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}
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TEST(Regex, ZeroOrOne1) {
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Regex re("a?");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match(""));
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EXPECT_TRUE(re.Match("a"));
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EXPECT_FALSE(re.Match("aa"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match(""));
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EXPECT_TRUE(rs.Match("a"));
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EXPECT_FALSE(rs.Match("aa"));
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}
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TEST(Regex, ZeroOrOne2) {
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Regex re("a?b");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("b"));
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EXPECT_TRUE(re.Match("ab"));
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EXPECT_FALSE(re.Match("a"));
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EXPECT_FALSE(re.Match("aa"));
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EXPECT_FALSE(re.Match("bb"));
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EXPECT_FALSE(re.Match("ba"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match("b"));
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EXPECT_TRUE(rs.Match("ab"));
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EXPECT_FALSE(rs.Match("a"));
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EXPECT_FALSE(rs.Match("aa"));
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EXPECT_FALSE(rs.Match("bb"));
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EXPECT_FALSE(rs.Match("ba"));
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}
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TEST(Regex, ZeroOrOne3) {
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Regex re("ab?");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("a"));
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EXPECT_TRUE(re.Match("ab"));
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EXPECT_FALSE(re.Match("b"));
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EXPECT_FALSE(re.Match("aa"));
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EXPECT_FALSE(re.Match("bb"));
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EXPECT_FALSE(re.Match("ba"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match("a"));
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EXPECT_TRUE(rs.Match("ab"));
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EXPECT_FALSE(rs.Match("b"));
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EXPECT_FALSE(rs.Match("aa"));
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EXPECT_FALSE(rs.Match("bb"));
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EXPECT_FALSE(rs.Match("ba"));
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}
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TEST(Regex, ZeroOrOne4) {
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Regex re("a?b?");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match(""));
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EXPECT_TRUE(re.Match("a"));
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EXPECT_TRUE(re.Match("b"));
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EXPECT_TRUE(re.Match("ab"));
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EXPECT_FALSE(re.Match("aa"));
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EXPECT_FALSE(re.Match("bb"));
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EXPECT_FALSE(re.Match("ba"));
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EXPECT_FALSE(re.Match("abc"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match(""));
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EXPECT_TRUE(rs.Match("a"));
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EXPECT_TRUE(rs.Match("b"));
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EXPECT_TRUE(rs.Match("ab"));
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EXPECT_FALSE(rs.Match("aa"));
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EXPECT_FALSE(rs.Match("bb"));
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EXPECT_FALSE(rs.Match("ba"));
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EXPECT_FALSE(rs.Match("abc"));
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}
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TEST(Regex, ZeroOrOne5) {
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Regex re("a(ab)?b");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("ab"));
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EXPECT_TRUE(re.Match("aabb"));
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EXPECT_FALSE(re.Match("aab"));
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EXPECT_FALSE(re.Match("abb"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match("ab"));
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EXPECT_TRUE(rs.Match("aabb"));
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EXPECT_FALSE(rs.Match("aab"));
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EXPECT_FALSE(rs.Match("abb"));
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}
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TEST(Regex, ZeroOrMore1) {
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Regex re("a*");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match(""));
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EXPECT_TRUE(re.Match("a"));
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EXPECT_TRUE(re.Match("aa"));
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EXPECT_FALSE(re.Match("b"));
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EXPECT_FALSE(re.Match("ab"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match(""));
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EXPECT_TRUE(rs.Match("a"));
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EXPECT_TRUE(rs.Match("aa"));
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EXPECT_FALSE(rs.Match("b"));
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EXPECT_FALSE(rs.Match("ab"));
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}
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TEST(Regex, ZeroOrMore2) {
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Regex re("a*b");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("b"));
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EXPECT_TRUE(re.Match("ab"));
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EXPECT_TRUE(re.Match("aab"));
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EXPECT_FALSE(re.Match(""));
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EXPECT_FALSE(re.Match("bb"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match("b"));
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EXPECT_TRUE(rs.Match("ab"));
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EXPECT_TRUE(rs.Match("aab"));
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EXPECT_FALSE(rs.Match(""));
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EXPECT_FALSE(rs.Match("bb"));
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}
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TEST(Regex, ZeroOrMore3) {
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Regex re("a*b*");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match(""));
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EXPECT_TRUE(re.Match("a"));
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EXPECT_TRUE(re.Match("aa"));
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EXPECT_TRUE(re.Match("b"));
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EXPECT_TRUE(re.Match("bb"));
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EXPECT_TRUE(re.Match("ab"));
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EXPECT_TRUE(re.Match("aabb"));
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EXPECT_FALSE(re.Match("ba"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match(""));
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EXPECT_TRUE(rs.Match("a"));
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EXPECT_TRUE(rs.Match("aa"));
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EXPECT_TRUE(rs.Match("b"));
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EXPECT_TRUE(rs.Match("bb"));
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EXPECT_TRUE(rs.Match("ab"));
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EXPECT_TRUE(rs.Match("aabb"));
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EXPECT_FALSE(rs.Match("ba"));
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}
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TEST(Regex, ZeroOrMore4) {
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Regex re("a(ab)*b");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("ab"));
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EXPECT_TRUE(re.Match("aabb"));
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EXPECT_TRUE(re.Match("aababb"));
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EXPECT_FALSE(re.Match(""));
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EXPECT_FALSE(re.Match("aa"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match("ab"));
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EXPECT_TRUE(rs.Match("aabb"));
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EXPECT_TRUE(rs.Match("aababb"));
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EXPECT_FALSE(rs.Match(""));
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EXPECT_FALSE(rs.Match("aa"));
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}
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TEST(Regex, OneOrMore1) {
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Regex re("a+");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("a"));
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EXPECT_TRUE(re.Match("aa"));
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EXPECT_FALSE(re.Match(""));
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EXPECT_FALSE(re.Match("b"));
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EXPECT_FALSE(re.Match("ab"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match("a"));
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EXPECT_TRUE(rs.Match("aa"));
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EXPECT_FALSE(rs.Match(""));
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EXPECT_FALSE(rs.Match("b"));
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EXPECT_FALSE(rs.Match("ab"));
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}
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TEST(Regex, OneOrMore2) {
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Regex re("a+b");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("ab"));
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EXPECT_TRUE(re.Match("aab"));
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EXPECT_FALSE(re.Match(""));
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EXPECT_FALSE(re.Match("b"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match("ab"));
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EXPECT_TRUE(rs.Match("aab"));
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EXPECT_FALSE(rs.Match(""));
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EXPECT_FALSE(rs.Match("b"));
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}
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TEST(Regex, OneOrMore3) {
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Regex re("a+b+");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("ab"));
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EXPECT_TRUE(re.Match("aab"));
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EXPECT_TRUE(re.Match("abb"));
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EXPECT_TRUE(re.Match("aabb"));
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EXPECT_FALSE(re.Match(""));
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EXPECT_FALSE(re.Match("b"));
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EXPECT_FALSE(re.Match("ba"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match("ab"));
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EXPECT_TRUE(rs.Match("aab"));
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EXPECT_TRUE(rs.Match("abb"));
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EXPECT_TRUE(rs.Match("aabb"));
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EXPECT_FALSE(rs.Match(""));
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EXPECT_FALSE(rs.Match("b"));
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EXPECT_FALSE(rs.Match("ba"));
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}
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TEST(Regex, OneOrMore4) {
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Regex re("a(ab)+b");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("aabb"));
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EXPECT_TRUE(re.Match("aababb"));
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EXPECT_FALSE(re.Match(""));
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EXPECT_FALSE(re.Match("ab"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match("aabb"));
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EXPECT_TRUE(rs.Match("aababb"));
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EXPECT_FALSE(rs.Match(""));
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EXPECT_FALSE(rs.Match("ab"));
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}
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TEST(Regex, QuantifierExact1) {
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Regex re("ab{3}c");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("abbbc"));
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EXPECT_FALSE(re.Match("ac"));
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EXPECT_FALSE(re.Match("abc"));
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EXPECT_FALSE(re.Match("abbc"));
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EXPECT_FALSE(re.Match("abbbbc"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match("abbbc"));
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EXPECT_FALSE(rs.Match("ac"));
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EXPECT_FALSE(rs.Match("abc"));
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EXPECT_FALSE(rs.Match("abbc"));
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EXPECT_FALSE(rs.Match("abbbbc"));
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}
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TEST(Regex, QuantifierExact2) {
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Regex re("a(bc){3}d");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("abcbcbcd"));
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EXPECT_FALSE(re.Match("ad"));
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EXPECT_FALSE(re.Match("abcd"));
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EXPECT_FALSE(re.Match("abcbcd"));
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EXPECT_FALSE(re.Match("abcbcbcbcd"));
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match("abcbcbcd"));
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EXPECT_FALSE(rs.Match("ad"));
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EXPECT_FALSE(rs.Match("abcd"));
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EXPECT_FALSE(rs.Match("abcbcd"));
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EXPECT_FALSE(rs.Match("abcbcbcbcd"));
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}
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TEST(Regex, QuantifierExact3) {
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Regex re("a(b|c){3}d");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("abbbd"));
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EXPECT_TRUE(re.Match("acccd"));
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EXPECT_TRUE(re.Match("abcbd"));
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EXPECT_FALSE(re.Match("ad"));
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EXPECT_FALSE(re.Match("abbd"));
|
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EXPECT_FALSE(re.Match("accccd"));
|
||||
EXPECT_FALSE(re.Match("abbbbd"));
|
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RegexSearch rs(re);
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EXPECT_TRUE(rs.Match("abbbd"));
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EXPECT_TRUE(rs.Match("acccd"));
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EXPECT_TRUE(rs.Match("abcbd"));
|
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EXPECT_FALSE(rs.Match("ad"));
|
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EXPECT_FALSE(rs.Match("abbd"));
|
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EXPECT_FALSE(rs.Match("accccd"));
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EXPECT_FALSE(rs.Match("abbbbd"));
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}
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TEST(Regex, QuantifierMin1) {
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Regex re("ab{3,}c");
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("abbbc"));
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EXPECT_TRUE(re.Match("abbbbc"));
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EXPECT_TRUE(re.Match("abbbbbc"));
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EXPECT_FALSE(re.Match("ac"));
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EXPECT_FALSE(re.Match("abc"));
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EXPECT_FALSE(re.Match("abbc"));
|
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RegexSearch rs(re);
|
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EXPECT_TRUE(rs.Match("abbbc"));
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EXPECT_TRUE(rs.Match("abbbbc"));
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EXPECT_TRUE(rs.Match("abbbbbc"));
|
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EXPECT_FALSE(rs.Match("ac"));
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EXPECT_FALSE(rs.Match("abc"));
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EXPECT_FALSE(rs.Match("abbc"));
|
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}
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|
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TEST(Regex, QuantifierMin2) {
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Regex re("a(bc){3,}d");
|
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ASSERT_TRUE(re.IsValid());
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EXPECT_TRUE(re.Match("abcbcbcd"));
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EXPECT_TRUE(re.Match("abcbcbcbcd"));
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EXPECT_FALSE(re.Match("ad"));
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EXPECT_FALSE(re.Match("abcd"));
|
||||
EXPECT_FALSE(re.Match("abcbcd"));
|
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RegexSearch rs(re);
|
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EXPECT_TRUE(rs.Match("abcbcbcd"));
|
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EXPECT_TRUE(rs.Match("abcbcbcbcd"));
|
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EXPECT_FALSE(rs.Match("ad"));
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EXPECT_FALSE(rs.Match("abcd"));
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EXPECT_FALSE(rs.Match("abcbcd"));
|
||||
}
|
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|
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TEST(Regex, QuantifierMin3) {
|
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Regex re("a(b|c){3,}d");
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ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Match("abbbd"));
|
||||
EXPECT_TRUE(re.Match("acccd"));
|
||||
EXPECT_TRUE(re.Match("abcbd"));
|
||||
EXPECT_TRUE(re.Match("accccd"));
|
||||
EXPECT_TRUE(re.Match("abbbbd"));
|
||||
EXPECT_FALSE(re.Match("ad"));
|
||||
EXPECT_FALSE(re.Match("abbd"));
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Match("abbbd"));
|
||||
EXPECT_TRUE(rs.Match("acccd"));
|
||||
EXPECT_TRUE(rs.Match("abcbd"));
|
||||
EXPECT_TRUE(rs.Match("accccd"));
|
||||
EXPECT_TRUE(rs.Match("abbbbd"));
|
||||
EXPECT_FALSE(rs.Match("ad"));
|
||||
EXPECT_FALSE(rs.Match("abbd"));
|
||||
}
|
||||
|
||||
TEST(Regex, QuantifierMinMax1) {
|
||||
Regex re("ab{3,5}c");
|
||||
ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Match("abbbc"));
|
||||
EXPECT_TRUE(re.Match("abbbbc"));
|
||||
EXPECT_TRUE(re.Match("abbbbbc"));
|
||||
EXPECT_FALSE(re.Match("ac"));
|
||||
EXPECT_FALSE(re.Match("abc"));
|
||||
EXPECT_FALSE(re.Match("abbc"));
|
||||
EXPECT_FALSE(re.Match("abbbbbbc"));
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Match("abbbc"));
|
||||
EXPECT_TRUE(rs.Match("abbbbc"));
|
||||
EXPECT_TRUE(rs.Match("abbbbbc"));
|
||||
EXPECT_FALSE(rs.Match("ac"));
|
||||
EXPECT_FALSE(rs.Match("abc"));
|
||||
EXPECT_FALSE(rs.Match("abbc"));
|
||||
EXPECT_FALSE(rs.Match("abbbbbbc"));
|
||||
}
|
||||
|
||||
TEST(Regex, QuantifierMinMax2) {
|
||||
Regex re("a(bc){3,5}d");
|
||||
ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Match("abcbcbcd"));
|
||||
EXPECT_TRUE(re.Match("abcbcbcbcd"));
|
||||
EXPECT_TRUE(re.Match("abcbcbcbcbcd"));
|
||||
EXPECT_FALSE(re.Match("ad"));
|
||||
EXPECT_FALSE(re.Match("abcd"));
|
||||
EXPECT_FALSE(re.Match("abcbcd"));
|
||||
EXPECT_FALSE(re.Match("abcbcbcbcbcbcd"));
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Match("abcbcbcd"));
|
||||
EXPECT_TRUE(rs.Match("abcbcbcbcd"));
|
||||
EXPECT_TRUE(rs.Match("abcbcbcbcbcd"));
|
||||
EXPECT_FALSE(rs.Match("ad"));
|
||||
EXPECT_FALSE(rs.Match("abcd"));
|
||||
EXPECT_FALSE(rs.Match("abcbcd"));
|
||||
EXPECT_FALSE(rs.Match("abcbcbcbcbcbcd"));
|
||||
}
|
||||
|
||||
TEST(Regex, QuantifierMinMax3) {
|
||||
Regex re("a(b|c){3,5}d");
|
||||
ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Match("abbbd"));
|
||||
EXPECT_TRUE(re.Match("acccd"));
|
||||
EXPECT_TRUE(re.Match("abcbd"));
|
||||
EXPECT_TRUE(re.Match("accccd"));
|
||||
EXPECT_TRUE(re.Match("abbbbd"));
|
||||
EXPECT_TRUE(re.Match("acccccd"));
|
||||
EXPECT_TRUE(re.Match("abbbbbd"));
|
||||
EXPECT_FALSE(re.Match("ad"));
|
||||
EXPECT_FALSE(re.Match("abbd"));
|
||||
EXPECT_FALSE(re.Match("accccccd"));
|
||||
EXPECT_FALSE(re.Match("abbbbbbd"));
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Match("abbbd"));
|
||||
EXPECT_TRUE(rs.Match("acccd"));
|
||||
EXPECT_TRUE(rs.Match("abcbd"));
|
||||
EXPECT_TRUE(rs.Match("accccd"));
|
||||
EXPECT_TRUE(rs.Match("abbbbd"));
|
||||
EXPECT_TRUE(rs.Match("acccccd"));
|
||||
EXPECT_TRUE(rs.Match("abbbbbd"));
|
||||
EXPECT_FALSE(rs.Match("ad"));
|
||||
EXPECT_FALSE(rs.Match("abbd"));
|
||||
EXPECT_FALSE(rs.Match("accccccd"));
|
||||
EXPECT_FALSE(rs.Match("abbbbbbd"));
|
||||
}
|
||||
|
||||
// Issue538
|
||||
TEST(Regex, QuantifierMinMax4) {
|
||||
Regex re("a(b|c){0,3}d");
|
||||
ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Match("ad"));
|
||||
EXPECT_TRUE(re.Match("abd"));
|
||||
EXPECT_TRUE(re.Match("acd"));
|
||||
EXPECT_TRUE(re.Match("abbd"));
|
||||
EXPECT_TRUE(re.Match("accd"));
|
||||
EXPECT_TRUE(re.Match("abcd"));
|
||||
EXPECT_TRUE(re.Match("abbbd"));
|
||||
EXPECT_TRUE(re.Match("acccd"));
|
||||
EXPECT_FALSE(re.Match("abbbbd"));
|
||||
EXPECT_FALSE(re.Match("add"));
|
||||
EXPECT_FALSE(re.Match("accccd"));
|
||||
EXPECT_FALSE(re.Match("abcbcd"));
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Match("ad"));
|
||||
EXPECT_TRUE(rs.Match("abd"));
|
||||
EXPECT_TRUE(rs.Match("acd"));
|
||||
EXPECT_TRUE(rs.Match("abbd"));
|
||||
EXPECT_TRUE(rs.Match("accd"));
|
||||
EXPECT_TRUE(rs.Match("abcd"));
|
||||
EXPECT_TRUE(rs.Match("abbbd"));
|
||||
EXPECT_TRUE(rs.Match("acccd"));
|
||||
EXPECT_FALSE(rs.Match("abbbbd"));
|
||||
EXPECT_FALSE(rs.Match("add"));
|
||||
EXPECT_FALSE(rs.Match("accccd"));
|
||||
EXPECT_FALSE(rs.Match("abcbcd"));
|
||||
}
|
||||
|
||||
// Issue538
|
||||
TEST(Regex, QuantifierMinMax5) {
|
||||
Regex re("a(b|c){0,}d");
|
||||
ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Match("ad"));
|
||||
EXPECT_TRUE(re.Match("abd"));
|
||||
EXPECT_TRUE(re.Match("acd"));
|
||||
EXPECT_TRUE(re.Match("abbd"));
|
||||
EXPECT_TRUE(re.Match("accd"));
|
||||
EXPECT_TRUE(re.Match("abcd"));
|
||||
EXPECT_TRUE(re.Match("abbbd"));
|
||||
EXPECT_TRUE(re.Match("acccd"));
|
||||
EXPECT_TRUE(re.Match("abbbbd"));
|
||||
EXPECT_TRUE(re.Match("accccd"));
|
||||
EXPECT_TRUE(re.Match("abcbcd"));
|
||||
EXPECT_FALSE(re.Match("add"));
|
||||
EXPECT_FALSE(re.Match("aad"));
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Match("ad"));
|
||||
EXPECT_TRUE(rs.Match("abd"));
|
||||
EXPECT_TRUE(rs.Match("acd"));
|
||||
EXPECT_TRUE(rs.Match("abbd"));
|
||||
EXPECT_TRUE(rs.Match("accd"));
|
||||
EXPECT_TRUE(rs.Match("abcd"));
|
||||
EXPECT_TRUE(rs.Match("abbbd"));
|
||||
EXPECT_TRUE(rs.Match("acccd"));
|
||||
EXPECT_TRUE(rs.Match("abbbbd"));
|
||||
EXPECT_TRUE(rs.Match("accccd"));
|
||||
EXPECT_TRUE(rs.Match("abcbcd"));
|
||||
EXPECT_FALSE(rs.Match("add"));
|
||||
EXPECT_FALSE(rs.Match("aad"));
|
||||
}
|
||||
|
||||
#define EURO "\xE2\x82\xAC" // "\xE2\x82\xAC" is UTF-8 sequence of Euro sign U+20AC
|
||||
#define EURO "\xE2\x82\xAC" // "\xE2\x82\xAC" is UTF-8 rsquence of Euro sign U+20AC
|
||||
|
||||
TEST(Regex, Unicode) {
|
||||
Regex re("a" EURO "+b");
|
||||
ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Match("a" EURO "b"));
|
||||
EXPECT_TRUE(re.Match("a" EURO EURO "b"));
|
||||
EXPECT_FALSE(re.Match("a?b"));
|
||||
EXPECT_FALSE(re.Match("a" EURO "\xAC" "b")); // unaware of UTF-8 will match
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Match("a" EURO "b"));
|
||||
EXPECT_TRUE(rs.Match("a" EURO EURO "b"));
|
||||
EXPECT_FALSE(rs.Match("a?b"));
|
||||
EXPECT_FALSE(rs.Match("a" EURO "\xAC" "b")); // unaware of UTF-8 will match
|
||||
}
|
||||
|
||||
TEST(Regex, AnyCharacter) {
|
||||
Regex re(".");
|
||||
ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Match("a"));
|
||||
EXPECT_TRUE(re.Match("b"));
|
||||
EXPECT_TRUE(re.Match(EURO));
|
||||
EXPECT_FALSE(re.Match(""));
|
||||
EXPECT_FALSE(re.Match("aa"));
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Match("a"));
|
||||
EXPECT_TRUE(rs.Match("b"));
|
||||
EXPECT_TRUE(rs.Match(EURO));
|
||||
EXPECT_FALSE(rs.Match(""));
|
||||
EXPECT_FALSE(rs.Match("aa"));
|
||||
}
|
||||
|
||||
TEST(Regex, CharacterRange1) {
|
||||
Regex re("[abc]");
|
||||
ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Match("a"));
|
||||
EXPECT_TRUE(re.Match("b"));
|
||||
EXPECT_TRUE(re.Match("c"));
|
||||
EXPECT_FALSE(re.Match(""));
|
||||
EXPECT_FALSE(re.Match("`"));
|
||||
EXPECT_FALSE(re.Match("d"));
|
||||
EXPECT_FALSE(re.Match("aa"));
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Match("a"));
|
||||
EXPECT_TRUE(rs.Match("b"));
|
||||
EXPECT_TRUE(rs.Match("c"));
|
||||
EXPECT_FALSE(rs.Match(""));
|
||||
EXPECT_FALSE(rs.Match("`"));
|
||||
EXPECT_FALSE(rs.Match("d"));
|
||||
EXPECT_FALSE(rs.Match("aa"));
|
||||
}
|
||||
|
||||
TEST(Regex, CharacterRange2) {
|
||||
Regex re("[^abc]");
|
||||
ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Match("`"));
|
||||
EXPECT_TRUE(re.Match("d"));
|
||||
EXPECT_FALSE(re.Match("a"));
|
||||
EXPECT_FALSE(re.Match("b"));
|
||||
EXPECT_FALSE(re.Match("c"));
|
||||
EXPECT_FALSE(re.Match(""));
|
||||
EXPECT_FALSE(re.Match("aa"));
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Match("`"));
|
||||
EXPECT_TRUE(rs.Match("d"));
|
||||
EXPECT_FALSE(rs.Match("a"));
|
||||
EXPECT_FALSE(rs.Match("b"));
|
||||
EXPECT_FALSE(rs.Match("c"));
|
||||
EXPECT_FALSE(rs.Match(""));
|
||||
EXPECT_FALSE(rs.Match("aa"));
|
||||
}
|
||||
|
||||
TEST(Regex, CharacterRange3) {
|
||||
Regex re("[a-c]");
|
||||
ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Match("a"));
|
||||
EXPECT_TRUE(re.Match("b"));
|
||||
EXPECT_TRUE(re.Match("c"));
|
||||
EXPECT_FALSE(re.Match(""));
|
||||
EXPECT_FALSE(re.Match("`"));
|
||||
EXPECT_FALSE(re.Match("d"));
|
||||
EXPECT_FALSE(re.Match("aa"));
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Match("a"));
|
||||
EXPECT_TRUE(rs.Match("b"));
|
||||
EXPECT_TRUE(rs.Match("c"));
|
||||
EXPECT_FALSE(rs.Match(""));
|
||||
EXPECT_FALSE(rs.Match("`"));
|
||||
EXPECT_FALSE(rs.Match("d"));
|
||||
EXPECT_FALSE(rs.Match("aa"));
|
||||
}
|
||||
|
||||
TEST(Regex, CharacterRange4) {
|
||||
Regex re("[^a-c]");
|
||||
ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Match("`"));
|
||||
EXPECT_TRUE(re.Match("d"));
|
||||
EXPECT_FALSE(re.Match("a"));
|
||||
EXPECT_FALSE(re.Match("b"));
|
||||
EXPECT_FALSE(re.Match("c"));
|
||||
EXPECT_FALSE(re.Match(""));
|
||||
EXPECT_FALSE(re.Match("aa"));
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Match("`"));
|
||||
EXPECT_TRUE(rs.Match("d"));
|
||||
EXPECT_FALSE(rs.Match("a"));
|
||||
EXPECT_FALSE(rs.Match("b"));
|
||||
EXPECT_FALSE(rs.Match("c"));
|
||||
EXPECT_FALSE(rs.Match(""));
|
||||
EXPECT_FALSE(rs.Match("aa"));
|
||||
}
|
||||
|
||||
TEST(Regex, CharacterRange5) {
|
||||
Regex re("[-]");
|
||||
ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Match("-"));
|
||||
EXPECT_FALSE(re.Match(""));
|
||||
EXPECT_FALSE(re.Match("a"));
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Match("-"));
|
||||
EXPECT_FALSE(rs.Match(""));
|
||||
EXPECT_FALSE(rs.Match("a"));
|
||||
}
|
||||
|
||||
TEST(Regex, CharacterRange6) {
|
||||
Regex re("[a-]");
|
||||
ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Match("a"));
|
||||
EXPECT_TRUE(re.Match("-"));
|
||||
EXPECT_FALSE(re.Match(""));
|
||||
EXPECT_FALSE(re.Match("`"));
|
||||
EXPECT_FALSE(re.Match("b"));
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Match("a"));
|
||||
EXPECT_TRUE(rs.Match("-"));
|
||||
EXPECT_FALSE(rs.Match(""));
|
||||
EXPECT_FALSE(rs.Match("`"));
|
||||
EXPECT_FALSE(rs.Match("b"));
|
||||
}
|
||||
|
||||
TEST(Regex, CharacterRange7) {
|
||||
Regex re("[-a]");
|
||||
ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Match("a"));
|
||||
EXPECT_TRUE(re.Match("-"));
|
||||
EXPECT_FALSE(re.Match(""));
|
||||
EXPECT_FALSE(re.Match("`"));
|
||||
EXPECT_FALSE(re.Match("b"));
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Match("a"));
|
||||
EXPECT_TRUE(rs.Match("-"));
|
||||
EXPECT_FALSE(rs.Match(""));
|
||||
EXPECT_FALSE(rs.Match("`"));
|
||||
EXPECT_FALSE(rs.Match("b"));
|
||||
}
|
||||
|
||||
TEST(Regex, CharacterRange8) {
|
||||
Regex re("[a-zA-Z0-9]*");
|
||||
ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Match("Milo"));
|
||||
EXPECT_TRUE(re.Match("MT19937"));
|
||||
EXPECT_TRUE(re.Match("43"));
|
||||
EXPECT_FALSE(re.Match("a_b"));
|
||||
EXPECT_FALSE(re.Match("!"));
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Match("Milo"));
|
||||
EXPECT_TRUE(rs.Match("MT19937"));
|
||||
EXPECT_TRUE(rs.Match("43"));
|
||||
EXPECT_FALSE(rs.Match("a_b"));
|
||||
EXPECT_FALSE(rs.Match("!"));
|
||||
}
|
||||
|
||||
TEST(Regex, Search) {
|
||||
Regex re("abc");
|
||||
ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Search("abc"));
|
||||
EXPECT_TRUE(re.Search("_abc"));
|
||||
EXPECT_TRUE(re.Search("abc_"));
|
||||
EXPECT_TRUE(re.Search("_abc_"));
|
||||
EXPECT_TRUE(re.Search("__abc__"));
|
||||
EXPECT_TRUE(re.Search("abcabc"));
|
||||
EXPECT_FALSE(re.Search("a"));
|
||||
EXPECT_FALSE(re.Search("ab"));
|
||||
EXPECT_FALSE(re.Search("bc"));
|
||||
EXPECT_FALSE(re.Search("cba"));
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Search("abc"));
|
||||
EXPECT_TRUE(rs.Search("_abc"));
|
||||
EXPECT_TRUE(rs.Search("abc_"));
|
||||
EXPECT_TRUE(rs.Search("_abc_"));
|
||||
EXPECT_TRUE(rs.Search("__abc__"));
|
||||
EXPECT_TRUE(rs.Search("abcabc"));
|
||||
EXPECT_FALSE(rs.Search("a"));
|
||||
EXPECT_FALSE(rs.Search("ab"));
|
||||
EXPECT_FALSE(rs.Search("bc"));
|
||||
EXPECT_FALSE(rs.Search("cba"));
|
||||
}
|
||||
|
||||
TEST(Regex, Search_BeginAnchor) {
|
||||
Regex re("^abc");
|
||||
ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Search("abc"));
|
||||
EXPECT_TRUE(re.Search("abc_"));
|
||||
EXPECT_TRUE(re.Search("abcabc"));
|
||||
EXPECT_FALSE(re.Search("_abc"));
|
||||
EXPECT_FALSE(re.Search("_abc_"));
|
||||
EXPECT_FALSE(re.Search("a"));
|
||||
EXPECT_FALSE(re.Search("ab"));
|
||||
EXPECT_FALSE(re.Search("bc"));
|
||||
EXPECT_FALSE(re.Search("cba"));
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Search("abc"));
|
||||
EXPECT_TRUE(rs.Search("abc_"));
|
||||
EXPECT_TRUE(rs.Search("abcabc"));
|
||||
EXPECT_FALSE(rs.Search("_abc"));
|
||||
EXPECT_FALSE(rs.Search("_abc_"));
|
||||
EXPECT_FALSE(rs.Search("a"));
|
||||
EXPECT_FALSE(rs.Search("ab"));
|
||||
EXPECT_FALSE(rs.Search("bc"));
|
||||
EXPECT_FALSE(rs.Search("cba"));
|
||||
}
|
||||
|
||||
TEST(Regex, Search_EndAnchor) {
|
||||
Regex re("abc$");
|
||||
ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Search("abc"));
|
||||
EXPECT_TRUE(re.Search("_abc"));
|
||||
EXPECT_TRUE(re.Search("abcabc"));
|
||||
EXPECT_FALSE(re.Search("abc_"));
|
||||
EXPECT_FALSE(re.Search("_abc_"));
|
||||
EXPECT_FALSE(re.Search("a"));
|
||||
EXPECT_FALSE(re.Search("ab"));
|
||||
EXPECT_FALSE(re.Search("bc"));
|
||||
EXPECT_FALSE(re.Search("cba"));
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Search("abc"));
|
||||
EXPECT_TRUE(rs.Search("_abc"));
|
||||
EXPECT_TRUE(rs.Search("abcabc"));
|
||||
EXPECT_FALSE(rs.Search("abc_"));
|
||||
EXPECT_FALSE(rs.Search("_abc_"));
|
||||
EXPECT_FALSE(rs.Search("a"));
|
||||
EXPECT_FALSE(rs.Search("ab"));
|
||||
EXPECT_FALSE(rs.Search("bc"));
|
||||
EXPECT_FALSE(rs.Search("cba"));
|
||||
}
|
||||
|
||||
TEST(Regex, Search_BothAnchor) {
|
||||
Regex re("^abc$");
|
||||
ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Search("abc"));
|
||||
EXPECT_FALSE(re.Search(""));
|
||||
EXPECT_FALSE(re.Search("a"));
|
||||
EXPECT_FALSE(re.Search("b"));
|
||||
EXPECT_FALSE(re.Search("ab"));
|
||||
EXPECT_FALSE(re.Search("abcd"));
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Search("abc"));
|
||||
EXPECT_FALSE(rs.Search(""));
|
||||
EXPECT_FALSE(rs.Search("a"));
|
||||
EXPECT_FALSE(rs.Search("b"));
|
||||
EXPECT_FALSE(rs.Search("ab"));
|
||||
EXPECT_FALSE(rs.Search("abcd"));
|
||||
}
|
||||
|
||||
TEST(Regex, Escape) {
|
||||
const char* s = "\\^\\$\\|\\(\\)\\?\\*\\+\\.\\[\\]\\{\\}\\\\\\f\\n\\r\\t\\v[\\b][\\[][\\]]";
|
||||
Regex re(s);
|
||||
ASSERT_TRUE(re.IsValid());
|
||||
EXPECT_TRUE(re.Match("^$|()?*+.[]{}\\\x0C\n\r\t\x0B\b[]"));
|
||||
EXPECT_FALSE(re.Match(s)); // Not escaping
|
||||
RegexSearch rs(re);
|
||||
EXPECT_TRUE(rs.Match("^$|()?*+.[]{}\\\x0C\n\r\t\x0B\b[]"));
|
||||
EXPECT_FALSE(rs.Match(s)); // Not escaping
|
||||
}
|
||||
|
||||
TEST(Regex, Invalid) {
|
||||
|
||||
Reference in New Issue
Block a user