Move base to DEPS

base/json/string_escape_unittest.cc

-// Copyright (c) 2013 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/json/string_escape.h"
-
-#include "base/strings/string_util.h"
-#include "base/strings/utf_string_conversions.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace base {
-
-TEST(JSONStringEscapeTest, EscapeUTF8) {
-  const struct {
-    const char* to_escape;
-    const char* escaped;
-  } cases[] = {
-    {"\b\001aZ\"\\wee", "\\b\\u0001aZ\\\"\\\\wee"},
-    {"a\b\f\n\r\t\v\1\\.\"z",
-        "a\\b\\f\\n\\r\\t\\u000B\\u0001\\\\.\\\"z"},
-    {"b\x0f\x7f\xf0\xff!",  // \xf0\xff is not a valid UTF-8 unit.
-        "b\\u000F\x7F\xEF\xBF\xBD\xEF\xBF\xBD!"},
-    {"c<>d", "c\\u003C>d"},
-  };
-
-  for (size_t i = 0; i < arraysize(cases); ++i) {
-    const char* in_ptr = cases[i].to_escape;
-    std::string in_str = in_ptr;
-
-    std::string out;
-    EscapeJSONString(in_ptr, false, &out);
-    EXPECT_EQ(std::string(cases[i].escaped), out);
-    EXPECT_TRUE(IsStringUTF8(out));
-
-    out.erase();
-    bool convert_ok = EscapeJSONString(in_str, false, &out);
-    EXPECT_EQ(std::string(cases[i].escaped), out);
-    EXPECT_TRUE(IsStringUTF8(out));
-
-    if (convert_ok) {
-      std::string fooout = GetQuotedJSONString(in_str);
-      EXPECT_EQ("\"" + std::string(cases[i].escaped) + "\"", fooout);
-      EXPECT_TRUE(IsStringUTF8(out));
-    }
-  }
-
-  std::string in = cases[0].to_escape;
-  std::string out;
-  EscapeJSONString(in, false, &out);
-  EXPECT_TRUE(IsStringUTF8(out));
-
-  // test quoting
-  std::string out_quoted;
-  EscapeJSONString(in, true, &out_quoted);
-  EXPECT_EQ(out.length() + 2, out_quoted.length());
-  EXPECT_EQ(out_quoted.find(out), 1U);
-  EXPECT_TRUE(IsStringUTF8(out_quoted));
-
-  // now try with a NULL in the string
-  std::string null_prepend = "test";
-  null_prepend.push_back(0);
-  in = null_prepend + in;
-  std::string expected = "test\\u0000";
-  expected += cases[0].escaped;
-  out.clear();
-  EscapeJSONString(in, false, &out);
-  EXPECT_EQ(expected, out);
-  EXPECT_TRUE(IsStringUTF8(out));
-}
-
-TEST(JSONStringEscapeTest, EscapeUTF16) {
-  const struct {
-    const wchar_t* to_escape;
-    const char* escaped;
-  } cases[] = {
-    {L"b\uffb1\u00ff", "b\xEF\xBE\xB1\xC3\xBF"},
-    {L"\b\001aZ\"\\wee", "\\b\\u0001aZ\\\"\\\\wee"},
-    {L"a\b\f\n\r\t\v\1\\.\"z",
-        "a\\b\\f\\n\\r\\t\\u000B\\u0001\\\\.\\\"z"},
-    {L"b\x0f\x7f\xf0\xff!", "b\\u000F\x7F\xC3\xB0\xC3\xBF!"},
-    {L"c<>d", "c\\u003C>d"},
-  };
-
-  for (size_t i = 0; i < arraysize(cases); ++i) {
-    string16 in = WideToUTF16(cases[i].to_escape);
-
-    std::string out;
-    EscapeJSONString(in, false, &out);
-    EXPECT_EQ(std::string(cases[i].escaped), out);
-    EXPECT_TRUE(IsStringUTF8(out));
-
-    out = GetQuotedJSONString(in);
-    EXPECT_EQ("\"" + std::string(cases[i].escaped) + "\"", out);
-    EXPECT_TRUE(IsStringUTF8(out));
-  }
-
-  string16 in = WideToUTF16(cases[0].to_escape);
-  std::string out;
-  EscapeJSONString(in, false, &out);
-  EXPECT_TRUE(IsStringUTF8(out));
-
-  // test quoting
-  std::string out_quoted;
-  EscapeJSONString(in, true, &out_quoted);
-  EXPECT_EQ(out.length() + 2, out_quoted.length());
-  EXPECT_EQ(out_quoted.find(out), 1U);
-  EXPECT_TRUE(IsStringUTF8(out));
-
-  // now try with a NULL in the string
-  string16 null_prepend = WideToUTF16(L"test");
-  null_prepend.push_back(0);
-  in = null_prepend + in;
-  std::string expected = "test\\u0000";
-  expected += cases[0].escaped;
-  out.clear();
-  EscapeJSONString(in, false, &out);
-  EXPECT_EQ(expected, out);
-  EXPECT_TRUE(IsStringUTF8(out));
-}
-
-TEST(JSONStringEscapeTest, EscapeUTF16OutsideBMP) {
-  {
-    // {a, U+10300, !}, SMP.
-    string16 test;
-    test.push_back('a');
-    test.push_back(0xD800);
-    test.push_back(0xDF00);
-    test.push_back('!');
-    std::string actual;
-    EXPECT_TRUE(EscapeJSONString(test, false, &actual));
-    EXPECT_EQ("a\xF0\x90\x8C\x80!", actual);
-  }
-  {
-    // {U+20021, U+2002B}, SIP.
-    string16 test;
-    test.push_back(0xD840);
-    test.push_back(0xDC21);
-    test.push_back(0xD840);
-    test.push_back(0xDC2B);
-    std::string actual;
-    EXPECT_TRUE(EscapeJSONString(test, false, &actual));
-    EXPECT_EQ("\xF0\xA0\x80\xA1\xF0\xA0\x80\xAB", actual);
-  }
-  {
-    // {?, U+D800, @}, lone surrogate.
-    string16 test;
-    test.push_back('?');
-    test.push_back(0xD800);
-    test.push_back('@');
-    std::string actual;
-    EXPECT_FALSE(EscapeJSONString(test, false, &actual));
-    EXPECT_EQ("?\xEF\xBF\xBD@", actual);
-  }
-}
-
-TEST(JSONStringEscapeTest, EscapeBytes) {
-  const struct {
-    const char* to_escape;
-    const char* escaped;
-  } cases[] = {
-    {"b\x0f\x7f\xf0\xff!", "b\\u000F\\u007F\\u00F0\\u00FF!"},
-    {"\xe5\xc4\x4f\x05\xb6\xfd", "\\u00E5\\u00C4O\\u0005\\u00B6\\u00FD"},
-  };
-
-  for (size_t i = 0; i < arraysize(cases); ++i) {
-    std::string in = std::string(cases[i].to_escape);
-    EXPECT_FALSE(IsStringUTF8(in));
-
-    EXPECT_EQ(std::string(cases[i].escaped),
-        EscapeBytesAsInvalidJSONString(in, false));
-    EXPECT_EQ("\"" + std::string(cases[i].escaped) + "\"",
-        EscapeBytesAsInvalidJSONString(in, true));
-  }
-
-  const char kEmbedNull[] = { '\xab', '\x39', '\0', '\x9f', '\xab' };
-  std::string in(kEmbedNull, arraysize(kEmbedNull));
-  EXPECT_FALSE(IsStringUTF8(in));
-  EXPECT_EQ(std::string("\\u00AB9\\u0000\\u009F\\u00AB"),
-            EscapeBytesAsInvalidJSONString(in, false));
-}
-
-}  // namespace base