Update unicode to 7.0.0.

test/unittests/unicode/unicode-predicates-unittest.cc

+// Copyright 2014 the V8 project 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 "src/char-predicates.h"
+#include "src/unicode.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace v8 {
+namespace internal {
+
+TEST(UnicodePredicatesTest, WhiteSpace) {
+  // As of Unicode 6.3.0, \u180E is no longer a white space. We still consider
+  // it to be one though, since JS recognizes all white spaces in Unicode 5.1.
+  EXPECT_TRUE(WhiteSpace::Is(0x0009));
+  EXPECT_TRUE(WhiteSpace::Is(0x000B));
+  EXPECT_TRUE(WhiteSpace::Is(0x000C));
+  EXPECT_TRUE(WhiteSpace::Is(' '));
+  EXPECT_TRUE(WhiteSpace::Is(0x00A0));
+  EXPECT_TRUE(WhiteSpace::Is(0x180E));
+  EXPECT_TRUE(WhiteSpace::Is(0xFEFF));
+}
+
+
+TEST(UnicodePredicatesTest, WhiteSpaceOrLineTerminator) {
+  // As of Unicode 6.3.0, \u180E is no longer a white space. We still consider
+  // it to be one though, since JS recognizes all white spaces in Unicode 5.1.
+  // White spaces
+  EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(0x0009));
+  EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(0x000B));
+  EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(0x000C));
+  EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(' '));
+  EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(0x00A0));
+  EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(0x180E));
+  EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(0xFEFF));
+  // Line terminators
+  EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(0x000A));
+  EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(0x000D));
+  EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(0x2028));
+  EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(0x2029));
+}
+
+
+TEST(UnicodePredicatesTest, IdentifierStart) {
+  EXPECT_TRUE(IdentifierStart::Is('$'));
+  EXPECT_TRUE(IdentifierStart::Is('_'));
+  EXPECT_TRUE(IdentifierStart::Is('\\'));
+
+  // http://www.unicode.org/reports/tr31/
+  // Other_ID_Start
+  EXPECT_TRUE(IdentifierStart::Is(0x2118));
+  EXPECT_TRUE(IdentifierStart::Is(0x212E));
+  EXPECT_TRUE(IdentifierStart::Is(0x309B));
+  EXPECT_TRUE(IdentifierStart::Is(0x309C));
+
+  // Issue 2892:
+  // \u2E2F has the Pattern_Syntax property, excluding it from ID_Start.
+  EXPECT_FALSE(unibrow::ID_Start::Is(0x2E2F));
+}
+
+
+TEST(UnicodePredicatesTest, IdentifierPart) {
+  EXPECT_TRUE(IdentifierPart::Is('$'));
+  EXPECT_TRUE(IdentifierPart::Is('_'));
+  EXPECT_TRUE(IdentifierPart::Is('\\'));
+  EXPECT_TRUE(IdentifierPart::Is(0x200C));
+  EXPECT_TRUE(IdentifierPart::Is(0x200D));
+
+  // http://www.unicode.org/reports/tr31/
+  // Other_ID_Start
+  EXPECT_TRUE(IdentifierPart::Is(0x2118));
+  EXPECT_TRUE(IdentifierPart::Is(0x212E));
+  EXPECT_TRUE(IdentifierPart::Is(0x309B));
+  EXPECT_TRUE(IdentifierPart::Is(0x309C));
+
+  // Other_ID_Continue
+  EXPECT_TRUE(IdentifierPart::Is(0x00B7));
+  EXPECT_TRUE(IdentifierPart::Is(0x0387));
+  EXPECT_TRUE(IdentifierPart::Is(0x1369));
+  EXPECT_TRUE(IdentifierPart::Is(0x1370));
+  EXPECT_TRUE(IdentifierPart::Is(0x1371));
+  EXPECT_TRUE(IdentifierPart::Is(0x19DA));
+
+  // Issue 2892:
+  // \u2E2F has the Pattern_Syntax property, excluding it from ID_Start.
+  EXPECT_FALSE(IdentifierPart::Is(0x2E2F));
+}
+
+}  // namespace internal
+}  // namespace v8