diff options
Diffstat (limited to 'Tools/TestWebKitAPI/Tests/WTF/WTFString.cpp')
| -rw-r--r-- | Tools/TestWebKitAPI/Tests/WTF/WTFString.cpp | 140 |
1 files changed, 138 insertions, 2 deletions
diff --git a/Tools/TestWebKitAPI/Tests/WTF/WTFString.cpp b/Tools/TestWebKitAPI/Tests/WTF/WTFString.cpp index 4a92cd4e8..e809ddac4 100644 --- a/Tools/TestWebKitAPI/Tests/WTF/WTFString.cpp +++ b/Tools/TestWebKitAPI/Tests/WTF/WTFString.cpp @@ -38,14 +38,12 @@ TEST(WTF, StringCreationFromLiteral) ASSERT_EQ(strlen("Explicit construction syntax"), stringFromLiteral.length()); ASSERT_TRUE(stringFromLiteral == "Explicit construction syntax"); ASSERT_TRUE(stringFromLiteral.is8Bit()); - ASSERT_TRUE(stringFromLiteral.impl()->hasTerminatingNullCharacter()); ASSERT_TRUE(String("Explicit construction syntax") == stringFromLiteral); String stringWithTemplate("Template Literal", String::ConstructFromLiteral); ASSERT_EQ(strlen("Template Literal"), stringWithTemplate.length()); ASSERT_TRUE(stringWithTemplate == "Template Literal"); ASSERT_TRUE(stringWithTemplate.is8Bit()); - ASSERT_TRUE(stringWithTemplate.impl()->hasTerminatingNullCharacter()); ASSERT_TRUE(String("Template Literal") == stringWithTemplate); } @@ -155,5 +153,143 @@ TEST(WTF, StringReplaceWithLiteral) ASSERT_STREQ("résumé", testString.utf8().data()); } +TEST(WTF, StringIsolatedCopy) +{ + String original = "1234"; + auto copy = WTFMove(original).isolatedCopy(); + ASSERT_FALSE(original.impl() == copy.impl()); +} + +TEST(WTF, StringToInt) +{ + bool ok; + + EXPECT_EQ(0, String().toInt()); + EXPECT_EQ(0, String().toInt(&ok)); + EXPECT_FALSE(ok); + + EXPECT_EQ(0, emptyString().toInt()); + EXPECT_EQ(0, emptyString().toInt(&ok)); + EXPECT_FALSE(ok); + + EXPECT_EQ(0, String("0").toInt()); + EXPECT_EQ(0, String("0").toInt(&ok)); + EXPECT_TRUE(ok); + + EXPECT_EQ(1, String("1").toInt()); + EXPECT_EQ(1, String("1").toInt(&ok)); + EXPECT_TRUE(ok); + + EXPECT_EQ(2147483647, String("2147483647").toInt()); + EXPECT_EQ(2147483647, String("2147483647").toInt(&ok)); + EXPECT_TRUE(ok); + + EXPECT_EQ(0, String("2147483648").toInt()); + EXPECT_EQ(0, String("2147483648").toInt(&ok)); + EXPECT_FALSE(ok); + + EXPECT_EQ(-2147483648, String("-2147483648").toInt()); + EXPECT_EQ(-2147483648, String("-2147483648").toInt(&ok)); + EXPECT_TRUE(ok); + + EXPECT_EQ(0, String("-2147483649").toInt()); + EXPECT_EQ(0, String("-2147483649").toInt(&ok)); + EXPECT_FALSE(ok); + + // fail if we see leading junk + EXPECT_EQ(0, String("x1").toInt()); + EXPECT_EQ(0, String("x1").toInt(&ok)); + EXPECT_FALSE(ok); + + // succeed if we see leading spaces + EXPECT_EQ(1, String(" 1").toInt()); + EXPECT_EQ(1, String(" 1").toInt(&ok)); + EXPECT_TRUE(ok); + + // silently ignore trailing junk + EXPECT_EQ(1, String("1x").toInt()); + EXPECT_EQ(1, String("1x").toInt(&ok)); + EXPECT_TRUE(ok); +} + +TEST(WTF, StringToDouble) +{ + bool ok; + + EXPECT_EQ(0.0, String().toDouble()); + EXPECT_EQ(0.0, String().toDouble(&ok)); + EXPECT_FALSE(ok); + + EXPECT_EQ(0.0, emptyString().toDouble()); + EXPECT_EQ(0.0, emptyString().toDouble(&ok)); + EXPECT_FALSE(ok); + + EXPECT_EQ(0.0, String("0").toDouble()); + EXPECT_EQ(0.0, String("0").toDouble(&ok)); + EXPECT_TRUE(ok); + + EXPECT_EQ(1.0, String("1").toDouble()); + EXPECT_EQ(1.0, String("1").toDouble(&ok)); + EXPECT_TRUE(ok); + + // fail if we see leading junk + EXPECT_EQ(0.0, String("x1").toDouble()); + EXPECT_EQ(0.0, String("x1").toDouble(&ok)); + EXPECT_FALSE(ok); + + // succeed if we see leading spaces + EXPECT_EQ(1.0, String(" 1").toDouble()); + EXPECT_EQ(1.0, String(" 1").toDouble(&ok)); + EXPECT_TRUE(ok); + + // ignore trailing junk, but return false for "ok" + // FIXME: This is an inconsistency with toInt, which always guarantees + // it will return 0 if it's also going to return false for ok. + EXPECT_EQ(1.0, String("1x").toDouble()); + EXPECT_EQ(1.0, String("1x").toDouble(&ok)); + EXPECT_FALSE(ok); + + // parse only numbers, not special values such as "infinity" + EXPECT_EQ(0.0, String("infinity").toDouble()); + EXPECT_EQ(0.0, String("infinity").toDouble(&ok)); + EXPECT_FALSE(ok); + + // parse only numbers, not special values such as "nan" + EXPECT_EQ(0.0, String("nan").toDouble()); + EXPECT_EQ(0.0, String("nan").toDouble(&ok)); + EXPECT_FALSE(ok); +} + +TEST(WTF, StringhasInfixStartingAt) +{ + EXPECT_TRUE(String("Test").is8Bit()); + EXPECT_TRUE(String("Te").is8Bit()); + EXPECT_TRUE(String("st").is8Bit()); + EXPECT_TRUE(String("Test").hasInfixStartingAt(String("Te"), 0)); + EXPECT_FALSE(String("Test").hasInfixStartingAt(String("Te"), 2)); + EXPECT_TRUE(String("Test").hasInfixStartingAt(String("st"), 2)); + EXPECT_FALSE(String("Test").hasInfixStartingAt(String("ST"), 2)); + + EXPECT_FALSE(String::fromUTF8("中国").is8Bit()); + EXPECT_FALSE(String::fromUTF8("中").is8Bit()); + EXPECT_FALSE(String::fromUTF8("国").is8Bit()); + EXPECT_TRUE(String::fromUTF8("中国").hasInfixStartingAt(String::fromUTF8("中"), 0)); + EXPECT_FALSE(String::fromUTF8("中国").hasInfixStartingAt(String::fromUTF8("中"), 1)); + EXPECT_TRUE(String::fromUTF8("中国").hasInfixStartingAt(String::fromUTF8("国"), 1)); + + EXPECT_FALSE(String::fromUTF8("中国").hasInfixStartingAt(String("Te"), 0)); + EXPECT_FALSE(String("Test").hasInfixStartingAt(String::fromUTF8("中"), 2)); +} + +TEST(WTF, StringExistingHash) +{ + String string1("Template Literal"); + ASSERT_FALSE(string1.isNull()); + ASSERT_FALSE(string1.impl()->hasHash()); + string1.impl()->hash(); + ASSERT_EQ(string1.existingHash(), string1.impl()->existingHash()); + String string2; + ASSERT_EQ(string2.existingHash(), 0u); +} } // namespace TestWebKitAPI |