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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2011 New Dream Network
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#include "common/escape.h"
#include "gtest/gtest.h"
#include <stdint.h>
static std::string escape_xml_attrs(const char *str)
{
int len = escape_xml_attr_len(str);
char out[len];
escape_xml_attr(str, out);
return out;
}
static std::string escape_xml_stream(const char *str)
{
std::stringstream ss;
ss << xml_stream_escaper(str);
return ss.str();
}
TEST(EscapeXml, PassThrough) {
ASSERT_EQ(escape_xml_attrs("simplicity itself"), "simplicity itself");
ASSERT_EQ(escape_xml_stream("simplicity itself"), "simplicity itself");
ASSERT_EQ(escape_xml_attrs(""), "");
ASSERT_EQ(escape_xml_stream(""), "");
ASSERT_EQ(escape_xml_attrs("simple examples please!"), "simple examples please!");
ASSERT_EQ(escape_xml_stream("simple examples please!"), "simple examples please!");
}
TEST(EscapeXml, EntityRefs1) {
ASSERT_EQ(escape_xml_attrs("The \"scare quotes\""), "The "scare quotes"");
ASSERT_EQ(escape_xml_stream("The \"scare quotes\""), "The "scare quotes"");
ASSERT_EQ(escape_xml_attrs("I <3 XML"), "I <3 XML");
ASSERT_EQ(escape_xml_stream("I <3 XML"), "I <3 XML");
ASSERT_EQ(escape_xml_attrs("Some 'single' \"quotes\" here"),
"Some 'single' "quotes" here");
ASSERT_EQ(escape_xml_stream("Some 'single' \"quotes\" here"),
"Some 'single' "quotes" here");
}
TEST(EscapeXml, ControlChars) {
ASSERT_EQ(escape_xml_attrs("\x01\x02\x03"), "");
ASSERT_EQ(escape_xml_stream("\x01\x02\x03"), "");
ASSERT_EQ(escape_xml_attrs("abc\x7f"), "abc");
ASSERT_EQ(escape_xml_stream("abc\x7f"), "abc");
}
TEST(EscapeXml, Utf8) {
const char *cc1 = "\xe6\xb1\x89\xe5\xad\x97\n";
ASSERT_EQ(escape_xml_attrs(cc1), cc1);
ASSERT_EQ(escape_xml_stream(cc1), cc1);
ASSERT_EQ(escape_xml_attrs("<\xe6\xb1\x89\xe5\xad\x97>\n"), "<\xe6\xb1\x89\xe5\xad\x97>\n");
ASSERT_EQ(escape_xml_stream("<\xe6\xb1\x89\xe5\xad\x97>\n"), "<\xe6\xb1\x89\xe5\xad\x97>\n");
}
static std::string escape_json_attrs(const char *str, size_t src_len = 0)
{
if (!src_len)
src_len = strlen(str);
int len = escape_json_attr_len(str, src_len);
char out[len];
escape_json_attr(str, src_len, out);
return out;
}
static std::string escape_json_stream(const char *str, size_t src_len = 0)
{
if (!src_len)
src_len = strlen(str);
std::stringstream ss;
ss << json_stream_escaper(std::string_view(str, src_len));
return ss.str();
}
TEST(EscapeJson, PassThrough) {
ASSERT_EQ(escape_json_attrs("simplicity itself"), "simplicity itself");
ASSERT_EQ(escape_json_stream("simplicity itself"), "simplicity itself");
ASSERT_EQ(escape_json_attrs(""), "");
ASSERT_EQ(escape_json_stream(""), "");
ASSERT_EQ(escape_json_attrs("simple examples please!"), "simple examples please!");
ASSERT_EQ(escape_json_stream("simple examples please!"), "simple examples please!");
}
TEST(EscapeJson, Escapes1) {
ASSERT_EQ(escape_json_attrs("The \"scare quotes\""),
"The \\\"scare quotes\\\"");
ASSERT_EQ(escape_json_stream("The \"scare quotes\""),
"The \\\"scare quotes\\\"");
ASSERT_EQ(escape_json_attrs("I <3 JSON"), "I <3 JSON");
ASSERT_EQ(escape_json_stream("I <3 JSON"), "I <3 JSON");
ASSERT_EQ(escape_json_attrs("Some 'single' \"quotes\" here"),
"Some 'single' \\\"quotes\\\" here");
ASSERT_EQ(escape_json_stream("Some 'single' \"quotes\" here"),
"Some 'single' \\\"quotes\\\" here");
ASSERT_EQ(escape_json_attrs("tabs\tand\tnewlines\n, oh my"),
"tabs\\tand\\tnewlines\\n, oh my");
ASSERT_EQ(escape_json_stream("tabs\tand\tnewlines\n, oh my"),
"tabs\\tand\\tnewlines\\n, oh my");
}
TEST(EscapeJson, ControlChars) {
ASSERT_EQ(escape_json_attrs("\x01\x02\x03"), "\\u0001\\u0002\\u0003");
ASSERT_EQ(escape_json_stream("\x01\x02\x03"), "\\u0001\\u0002\\u0003");
ASSERT_EQ(escape_json_stream("\x00\x02\x03", 3), "\\u0000\\u0002\\u0003");
// json can't print binary data!
ASSERT_EQ(escape_json_stream("\x00\x7f\xff", 3), "\\u0000\\u007f\xff");
ASSERT_EQ(escape_json_attrs("abc\x7f"), "abc\\u007f");
ASSERT_EQ(escape_json_stream("abc\x7f"), "abc\\u007f");
}
TEST(EscapeJson, Utf8) {
EXPECT_EQ(escape_json_attrs("\xe6\xb1\x89\xe5\xad\x97\n"), "\xe6\xb1\x89\xe5\xad\x97\\n");
EXPECT_EQ(escape_json_stream("\xe6\xb1\x89\xe5\xad\x97\n"), "\xe6\xb1\x89\xe5\xad\x97\\n");
}
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