github.com/goshafaq/sonic@v0.0.0-20231026082336-871835fb94c6/internal/native/sse/native_amd64_test.go (about)

     1  // Code generated by Makefile, DO NOT EDIT.
     2  
     3  // Code generated by Makefile, DO NOT EDIT.
     4  
     5  /*
     6   * Copyright 2021 ByteDance Inc.
     7   *
     8   * Licensed under the Apache License, Version 2.0 (the "License");
     9   * you may not use this file except in compliance with the License.
    10   * You may obtain a copy of the License at
    11   *
    12   *     http://www.apache.org/licenses/LICENSE-2.0
    13   *
    14   * Unless required by applicable law or agreed to in writing, software
    15   * distributed under the License is distributed on an "AS IS" BASIS,
    16   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    17   * See the License for the specific language governing permissions and
    18   * limitations under the License.
    19   */
    20  
    21  package sse
    22  
    23  import (
    24  	"encoding/hex"
    25  	"fmt"
    26  	"math"
    27  	"strings"
    28  	"testing"
    29  	"unsafe"
    30  
    31  	"github.com/davecgh/go-spew/spew"
    32  	"github.com/goshafaq/sonic/internal/native/types"
    33  	"github.com/goshafaq/sonic/internal/rt"
    34  	"github.com/stretchr/testify/assert"
    35  	"github.com/stretchr/testify/require"
    36  )
    37  
    38  func TestNative_Value(t *testing.T) {
    39  	var v types.JsonState
    40  	s := `   -12345`
    41  	p := (*rt.GoString)(unsafe.Pointer(&s))
    42  	x := value(p.Ptr, p.Len, 0, &v, 0)
    43  	assert.Equal(t, 9, x)
    44  	assert.Equal(t, types.V_INTEGER, v.Vt)
    45  	assert.Equal(t, int64(-12345), v.Iv)
    46  	assert.Equal(t, 3, v.Ep)
    47  }
    48  
    49  func TestNative_Value_OutOfBound(t *testing.T) {
    50  	var v types.JsonState
    51  	mem := []byte{'"', '"'}
    52  	s := rt.Mem2Str(mem[:1])
    53  	p := (*rt.GoString)(unsafe.Pointer(&s))
    54  	x := value(p.Ptr, p.Len, 0, &v, 0)
    55  	assert.Equal(t, 1, x)
    56  	assert.Equal(t, -int(types.ERR_EOF), int(v.Vt))
    57  }
    58  
    59  func TestNative_Quote(t *testing.T) {
    60  	s := "hello\b\f\n\r\t\\\"\u666fworld"
    61  	d := make([]byte, 256)
    62  	dp := (*rt.GoSlice)(unsafe.Pointer(&d))
    63  	sp := (*rt.GoString)(unsafe.Pointer(&s))
    64  	rv := quote(sp.Ptr, sp.Len, dp.Ptr, &dp.Len, 0)
    65  	if rv < 0 {
    66  		require.NoError(t, types.ParsingError(-rv))
    67  	}
    68  	assert.Equal(t, len(s), rv)
    69  	assert.Equal(t, 35, len(d))
    70  	assert.Equal(t, `hello\u0008\u000c\n\r\t\\\"景world`, string(d))
    71  }
    72  
    73  func TestNative_QuoteNoMem(t *testing.T) {
    74  	s := "hello\b\f\n\r\t\\\"\u666fworld"
    75  	d := make([]byte, 10)
    76  	dp := (*rt.GoSlice)(unsafe.Pointer(&d))
    77  	sp := (*rt.GoString)(unsafe.Pointer(&s))
    78  	rv := quote(sp.Ptr, sp.Len, dp.Ptr, &dp.Len, 0)
    79  	assert.Equal(t, -6, rv)
    80  	assert.Equal(t, 5, len(d))
    81  	assert.Equal(t, `hello`, string(d))
    82  }
    83  
    84  func TestNative_DoubleQuote(t *testing.T) {
    85  	s := "hello\b\f\n\r\t\\\"\u666fworld"
    86  	d := make([]byte, 256)
    87  	dp := (*rt.GoSlice)(unsafe.Pointer(&d))
    88  	sp := (*rt.GoString)(unsafe.Pointer(&s))
    89  	rv := quote(sp.Ptr, sp.Len, dp.Ptr, &dp.Len, types.F_DOUBLE_UNQUOTE)
    90  	if rv < 0 {
    91  		require.NoError(t, types.ParsingError(-rv))
    92  	}
    93  	assert.Equal(t, len(s), rv)
    94  	assert.Equal(t, 44, len(d))
    95  	assert.Equal(t, `hello\\u0008\\u000c\\n\\r\\t\\\\\\\"景world`, string(d))
    96  }
    97  
    98  func TestNative_Unquote(t *testing.T) {
    99  	s := `hello\b\f\n\r\t\\\"\u2333world`
   100  	d := make([]byte, 0, len(s))
   101  	ep := -1
   102  	dp := (*rt.GoSlice)(unsafe.Pointer(&d))
   103  	sp := (*rt.GoString)(unsafe.Pointer(&s))
   104  	rv := unquote(sp.Ptr, sp.Len, dp.Ptr, &ep, 0)
   105  	if rv < 0 {
   106  		require.NoError(t, types.ParsingError(-rv))
   107  	}
   108  	dp.Len = rv
   109  	assert.Equal(t, -1, ep)
   110  	assert.Equal(t, "hello\b\f\n\r\t\\\"\u2333world", string(d))
   111  }
   112  
   113  func TestNative_UnquoteError(t *testing.T) {
   114  	s := `asdf\`
   115  	d := make([]byte, 0, len(s))
   116  	ep := -1
   117  	dp := (*rt.GoSlice)(unsafe.Pointer(&d))
   118  	sp := (*rt.GoString)(unsafe.Pointer(&s))
   119  	rv := unquote(sp.Ptr, sp.Len, dp.Ptr, &ep, 0)
   120  	assert.Equal(t, -int(types.ERR_EOF), rv)
   121  	assert.Equal(t, 5, ep)
   122  	s = `asdf\gqwer`
   123  	d = make([]byte, 0, len(s))
   124  	ep = -1
   125  	dp = (*rt.GoSlice)(unsafe.Pointer(&d))
   126  	sp = (*rt.GoString)(unsafe.Pointer(&s))
   127  	rv = unquote(sp.Ptr, sp.Len, dp.Ptr, &ep, 0)
   128  	assert.Equal(t, -int(types.ERR_INVALID_ESCAPE), rv)
   129  	assert.Equal(t, 5, ep)
   130  	s = `asdf\u1gggqwer`
   131  	d = make([]byte, 0, len(s))
   132  	ep = -1
   133  	dp = (*rt.GoSlice)(unsafe.Pointer(&d))
   134  	sp = (*rt.GoString)(unsafe.Pointer(&s))
   135  	rv = unquote(sp.Ptr, sp.Len, dp.Ptr, &ep, 0)
   136  	assert.Equal(t, -int(types.ERR_INVALID_CHAR), rv)
   137  	assert.Equal(t, 7, ep)
   138  	s = `asdf\ud800qwer`
   139  	d = make([]byte, 0, len(s))
   140  	ep = -1
   141  	dp = (*rt.GoSlice)(unsafe.Pointer(&d))
   142  	sp = (*rt.GoString)(unsafe.Pointer(&s))
   143  	rv = unquote(sp.Ptr, sp.Len, dp.Ptr, &ep, 0)
   144  	assert.Equal(t, -int(types.ERR_INVALID_UNICODE), rv)
   145  	assert.Equal(t, 6, ep)
   146  	s = `asdf\\ud800qwer`
   147  	d = make([]byte, 0, len(s))
   148  	ep = -1
   149  	dp = (*rt.GoSlice)(unsafe.Pointer(&d))
   150  	sp = (*rt.GoString)(unsafe.Pointer(&s))
   151  	rv = unquote(sp.Ptr, sp.Len, dp.Ptr, &ep, types.F_DOUBLE_UNQUOTE)
   152  	assert.Equal(t, -int(types.ERR_INVALID_UNICODE), rv)
   153  	assert.Equal(t, 7, ep)
   154  	s = `asdf\ud800\ud800qwer`
   155  	d = make([]byte, 0, len(s))
   156  	ep = -1
   157  	dp = (*rt.GoSlice)(unsafe.Pointer(&d))
   158  	sp = (*rt.GoString)(unsafe.Pointer(&s))
   159  	rv = unquote(sp.Ptr, sp.Len, dp.Ptr, &ep, 0)
   160  	assert.Equal(t, -int(types.ERR_INVALID_UNICODE), rv)
   161  	assert.Equal(t, 12, ep)
   162  	s = `asdf\\ud800\\ud800qwer`
   163  	d = make([]byte, 0, len(s))
   164  	ep = -1
   165  	dp = (*rt.GoSlice)(unsafe.Pointer(&d))
   166  	sp = (*rt.GoString)(unsafe.Pointer(&s))
   167  	rv = unquote(sp.Ptr, sp.Len, dp.Ptr, &ep, types.F_DOUBLE_UNQUOTE)
   168  	assert.Equal(t, -int(types.ERR_INVALID_UNICODE), rv)
   169  	assert.Equal(t, 14, ep)
   170  }
   171  
   172  func TestNative_DoubleUnquote(t *testing.T) {
   173  	s := `hello\\b\\f\\n\\r\\t\\\\\\\"\\u2333world`
   174  	d := make([]byte, 0, len(s))
   175  	ep := -1
   176  	dp := (*rt.GoSlice)(unsafe.Pointer(&d))
   177  	sp := (*rt.GoString)(unsafe.Pointer(&s))
   178  	rv := unquote(sp.Ptr, sp.Len, dp.Ptr, &ep, types.F_DOUBLE_UNQUOTE)
   179  	if rv < 0 {
   180  		require.NoError(t, types.ParsingError(-rv))
   181  	}
   182  	dp.Len = rv
   183  	assert.Equal(t, -1, ep)
   184  	assert.Equal(t, "hello\b\f\n\r\t\\\"\u2333world", string(d))
   185  }
   186  
   187  func TestNative_UnquoteUnicodeReplacement(t *testing.T) {
   188  	s := `hello\ud800world`
   189  	d := make([]byte, 0, len(s))
   190  	ep := -1
   191  	dp := (*rt.GoSlice)(unsafe.Pointer(&d))
   192  	sp := (*rt.GoString)(unsafe.Pointer(&s))
   193  	rv := unquote(sp.Ptr, sp.Len, dp.Ptr, &ep, types.F_UNICODE_REPLACE)
   194  	if rv < 0 {
   195  		require.NoError(t, types.ParsingError(-rv))
   196  	}
   197  	dp.Len = rv
   198  	assert.Equal(t, -1, ep)
   199  	assert.Equal(t, "hello\ufffdworld", string(d))
   200  	s = `hello\ud800\ud800world`
   201  	d = make([]byte, 0, len(s))
   202  	ep = -1
   203  	dp = (*rt.GoSlice)(unsafe.Pointer(&d))
   204  	sp = (*rt.GoString)(unsafe.Pointer(&s))
   205  	rv = unquote(sp.Ptr, sp.Len, dp.Ptr, &ep, types.F_UNICODE_REPLACE)
   206  	if rv < 0 {
   207  		require.NoError(t, types.ParsingError(-rv))
   208  	}
   209  	dp.Len = rv
   210  	assert.Equal(t, -1, ep)
   211  	assert.Equal(t, "hello\ufffd\ufffdworld", string(d))
   212  }
   213  
   214  func TestNative_HTMLEscape(t *testing.T) {
   215  	s := "hello\u2029\u2028<&>world"
   216  	d := make([]byte, 256)
   217  	dp := (*rt.GoSlice)(unsafe.Pointer(&d))
   218  	sp := (*rt.GoString)(unsafe.Pointer(&s))
   219  	rv := html_escape(sp.Ptr, sp.Len, dp.Ptr, &dp.Len)
   220  	if rv < 0 {
   221  		require.NoError(t, types.ParsingError(-rv))
   222  	}
   223  	assert.Equal(t, len(s), rv)
   224  	assert.Equal(t, 40, len(d))
   225  	assert.Equal(t, `hello\u2029\u2028\u003c\u0026\u003eworld`, string(d))
   226  }
   227  
   228  func TestNative_HTMLEscapeNoMem(t *testing.T) {
   229  	s := "hello\u2029\u2028<&>world"
   230  	d := make([]byte, 10)
   231  	dp := (*rt.GoSlice)(unsafe.Pointer(&d))
   232  	sp := (*rt.GoString)(unsafe.Pointer(&s))
   233  	rv := html_escape(sp.Ptr, sp.Len, dp.Ptr, &dp.Len)
   234  	assert.Equal(t, -6, rv)
   235  	assert.Equal(t, 5, len(d))
   236  	assert.Equal(t, `hello`, string(d))
   237  }
   238  
   239  func TestNative_Vstring(t *testing.T) {
   240  	var v types.JsonState
   241  	i := 0
   242  	s := `test"test\n2"`
   243  	vstring(&s, &i, &v, 0)
   244  	assert.Equal(t, 5, i)
   245  	assert.Equal(t, -1, v.Ep)
   246  	assert.Equal(t, int64(0), v.Iv)
   247  	vstring(&s, &i, &v, 0)
   248  	assert.Equal(t, 13, i)
   249  	assert.Equal(t, 9, v.Ep)
   250  	assert.Equal(t, int64(5), v.Iv)
   251  }
   252  
   253  func TestNative_Vstring_ValidUnescapedChars(t *testing.T) {
   254  	var v types.JsonState
   255  	valid := uint64(types.F_VALIDATE_STRING)
   256  	i := 0
   257  	s := "test\x1f\""
   258  	vstring(&s, &i, &v, valid)
   259  	assert.Equal(t, -int(types.ERR_INVALID_CHAR), int(v.Vt))
   260  }
   261  
   262  func TestNative_VstringEscapeEOF(t *testing.T) {
   263  	var v types.JsonState
   264  	i := 0
   265  	s := `xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\"xxxxxxxxxxxxxxxxxxxxxxxxxxxxx"x`
   266  	vstring(&s, &i, &v, 0)
   267  	assert.Equal(t, 95, i)
   268  	assert.Equal(t, 63, v.Ep)
   269  	assert.Equal(t, int64(0), v.Iv)
   270  }
   271  
   272  func TestNative_VstringHangUpOnRandomData(t *testing.T) {
   273  	v, e := hex.DecodeString(
   274  		"228dc61efd54ef80a908fb6026b7f2d5f92a257ba8b347c995f259eb8685376a" +
   275  			"8c4500262d9c308b3f3ec2577689cf345d9f86f9b5d18d3e463bec5c22df2d2e" +
   276  			"4506010eba1dae7278",
   277  	)
   278  	assert.Nil(t, e)
   279  	p := 1
   280  	s := rt.Mem2Str(v)
   281  	var js types.JsonState
   282  	vstring(&s, &p, &js, 0)
   283  	fmt.Printf("js: %s\n", spew.Sdump(js))
   284  }
   285  
   286  func TestNative_Vnumber(t *testing.T) {
   287  	var v types.JsonState
   288  	i := 0
   289  	s := "1234"
   290  	vnumber(&s, &i, &v)
   291  	assert.Equal(t, 4, i)
   292  	assert.Equal(t, 0, v.Ep)
   293  	assert.Equal(t, int64(1234), v.Iv)
   294  	assert.Equal(t, types.V_INTEGER, v.Vt)
   295  	i = 0
   296  	s = "1.234"
   297  	vnumber(&s, &i, &v)
   298  	assert.Equal(t, 5, i)
   299  	assert.Equal(t, 0, v.Ep)
   300  	assert.Equal(t, 1.234, v.Dv)
   301  	assert.Equal(t, types.V_DOUBLE, v.Vt)
   302  	i = 0
   303  	s = "1.234e5"
   304  	vnumber(&s, &i, &v)
   305  	assert.Equal(t, 7, i)
   306  	assert.Equal(t, 0, v.Ep)
   307  	assert.Equal(t, 1.234e5, v.Dv)
   308  	assert.Equal(t, types.V_DOUBLE, v.Vt)
   309  	i = 0
   310  	s = "0.0125"
   311  	vnumber(&s, &i, &v)
   312  	assert.Equal(t, 6, i)
   313  	assert.Equal(t, 0, v.Ep)
   314  	assert.Equal(t, 0.0125, v.Dv)
   315  	assert.Equal(t, types.V_DOUBLE, v.Vt)
   316  	i = 0
   317  	s = "100000000000000000000"
   318  	vnumber(&s, &i, &v)
   319  	assert.Equal(t, 21, i)
   320  	assert.Equal(t, 0, v.Ep)
   321  	assert.Equal(t, 100000000000000000000.0, v.Dv)
   322  	assert.Equal(t, types.V_DOUBLE, v.Vt)
   323  	i = 0
   324  	s = "999999999999999900000"
   325  	vnumber(&s, &i, &v)
   326  	assert.Equal(t, 21, i)
   327  	assert.Equal(t, 0, v.Ep)
   328  	assert.Equal(t, 999999999999999900000.0, v.Dv)
   329  	assert.Equal(t, types.V_DOUBLE, v.Vt)
   330  	i = 0
   331  	s = "-1.234"
   332  	vnumber(&s, &i, &v)
   333  	assert.Equal(t, 6, i)
   334  	assert.Equal(t, 0, v.Ep)
   335  	assert.Equal(t, -1.234, v.Dv)
   336  	assert.Equal(t, types.V_DOUBLE, v.Vt)
   337  }
   338  
   339  func TestNative_Vsigned(t *testing.T) {
   340  	var v types.JsonState
   341  	i := 0
   342  	s := "1234"
   343  	vsigned(&s, &i, &v)
   344  	assert.Equal(t, 4, i)
   345  	assert.Equal(t, 0, v.Ep)
   346  	assert.Equal(t, int64(1234), v.Iv)
   347  	assert.Equal(t, types.V_INTEGER, v.Vt)
   348  	i = 0
   349  	s = "-1234"
   350  	vsigned(&s, &i, &v)
   351  	assert.Equal(t, 5, i)
   352  	assert.Equal(t, 0, v.Ep)
   353  	assert.Equal(t, int64(-1234), v.Iv)
   354  	assert.Equal(t, types.V_INTEGER, v.Vt)
   355  	i = 0
   356  	s = "9223372036854775807"
   357  	vsigned(&s, &i, &v)
   358  	assert.Equal(t, 19, i)
   359  	assert.Equal(t, 0, v.Ep)
   360  	assert.Equal(t, int64(math.MaxInt64), v.Iv)
   361  	assert.Equal(t, types.V_INTEGER, v.Vt)
   362  	i = 0
   363  	s = "-9223372036854775808"
   364  	vsigned(&s, &i, &v)
   365  	assert.Equal(t, 20, i)
   366  	assert.Equal(t, 0, v.Ep)
   367  	assert.Equal(t, int64(math.MinInt64), v.Iv)
   368  	assert.Equal(t, types.V_INTEGER, v.Vt)
   369  	i = 0
   370  	s = "9223372036854775808"
   371  	vsigned(&s, &i, &v)
   372  	assert.Equal(t, 18, i)
   373  	assert.Equal(t, 0, v.Ep)
   374  	assert.Equal(t, types.ValueType(-int(types.ERR_INTEGER_OVERFLOW)), v.Vt)
   375  	i = 0
   376  	s = "-9223372036854775809"
   377  	vsigned(&s, &i, &v)
   378  	assert.Equal(t, 19, i)
   379  	assert.Equal(t, 0, v.Ep)
   380  	assert.Equal(t, types.ValueType(-int(types.ERR_INTEGER_OVERFLOW)), v.Vt)
   381  	i = 0
   382  	s = "1.234"
   383  	vsigned(&s, &i, &v)
   384  	assert.Equal(t, 1, i)
   385  	assert.Equal(t, 0, v.Ep)
   386  	assert.Equal(t, types.ValueType(-int(types.ERR_INVALID_NUMBER_FMT)), v.Vt)
   387  	i = 0
   388  	s = "0.0125"
   389  	vsigned(&s, &i, &v)
   390  	assert.Equal(t, 1, i)
   391  	assert.Equal(t, 0, v.Ep)
   392  	assert.Equal(t, types.ValueType(-int(types.ERR_INVALID_NUMBER_FMT)), v.Vt)
   393  	i = 0
   394  	s = "-1234e5"
   395  	vsigned(&s, &i, &v)
   396  	assert.Equal(t, 5, i)
   397  	assert.Equal(t, 0, v.Ep)
   398  	assert.Equal(t, types.ValueType(-int(types.ERR_INVALID_NUMBER_FMT)), v.Vt)
   399  	i = 0
   400  	s = "-1234e-5"
   401  	vsigned(&s, &i, &v)
   402  	assert.Equal(t, 5, i)
   403  	assert.Equal(t, 0, v.Ep)
   404  	assert.Equal(t, types.ValueType(-int(types.ERR_INVALID_NUMBER_FMT)), v.Vt)
   405  }
   406  
   407  func TestNative_Vunsigned(t *testing.T) {
   408  	var v types.JsonState
   409  	i := 0
   410  	s := "1234"
   411  	vunsigned(&s, &i, &v)
   412  	assert.Equal(t, 4, i)
   413  	assert.Equal(t, 0, v.Ep)
   414  	assert.Equal(t, int64(1234), v.Iv)
   415  	assert.Equal(t, types.V_INTEGER, v.Vt)
   416  	i = 0
   417  	s = "18446744073709551615"
   418  	vunsigned(&s, &i, &v)
   419  	assert.Equal(t, 20, i)
   420  	assert.Equal(t, 0, v.Ep)
   421  	assert.Equal(t, ^int64(0), v.Iv)
   422  	assert.Equal(t, types.V_INTEGER, v.Vt)
   423  	i = 0
   424  	s = "18446744073709551616"
   425  	vunsigned(&s, &i, &v)
   426  	assert.Equal(t, 19, i)
   427  	assert.Equal(t, 0, v.Ep)
   428  	assert.Equal(t, types.ValueType(-int(types.ERR_INTEGER_OVERFLOW)), v.Vt)
   429  	i = 0
   430  	s = "-1234"
   431  	vunsigned(&s, &i, &v)
   432  	assert.Equal(t, 0, i)
   433  	assert.Equal(t, 0, v.Ep)
   434  	assert.Equal(t, types.ValueType(-int(types.ERR_INVALID_NUMBER_FMT)), v.Vt)
   435  	i = 0
   436  	s = "1.234"
   437  	vunsigned(&s, &i, &v)
   438  	assert.Equal(t, 1, i)
   439  	assert.Equal(t, 0, v.Ep)
   440  	assert.Equal(t, types.ValueType(-int(types.ERR_INVALID_NUMBER_FMT)), v.Vt)
   441  	i = 0
   442  	s = "0.0125"
   443  	vunsigned(&s, &i, &v)
   444  	assert.Equal(t, 1, i)
   445  	assert.Equal(t, 0, v.Ep)
   446  	assert.Equal(t, types.ValueType(-int(types.ERR_INVALID_NUMBER_FMT)), v.Vt)
   447  	i = 0
   448  	s = "1234e5"
   449  	vunsigned(&s, &i, &v)
   450  	assert.Equal(t, 4, i)
   451  	assert.Equal(t, 0, v.Ep)
   452  	assert.Equal(t, types.ValueType(-int(types.ERR_INVALID_NUMBER_FMT)), v.Vt)
   453  	i = 0
   454  	s = "-1234e5"
   455  	vunsigned(&s, &i, &v)
   456  	assert.Equal(t, 0, i)
   457  	assert.Equal(t, 0, v.Ep)
   458  	assert.Equal(t, types.ValueType(-int(types.ERR_INVALID_NUMBER_FMT)), v.Vt)
   459  	i = 0
   460  	s = "-1.234e5"
   461  	vunsigned(&s, &i, &v)
   462  	assert.Equal(t, 0, i)
   463  	assert.Equal(t, 0, v.Ep)
   464  	assert.Equal(t, types.ValueType(-int(types.ERR_INVALID_NUMBER_FMT)), v.Vt)
   465  	i = 0
   466  	s = "-1.234e-5"
   467  	vunsigned(&s, &i, &v)
   468  	assert.Equal(t, 0, i)
   469  	assert.Equal(t, 0, v.Ep)
   470  	assert.Equal(t, types.ValueType(-int(types.ERR_INVALID_NUMBER_FMT)), v.Vt)
   471  }
   472  
   473  func TestNative_SkipOne(t *testing.T) {
   474  	p := 0
   475  	s := ` {"asdf": [null, true, false, 1, 2.0, -3]}, 1234.5`
   476  	q := skip_one(&s, &p, &types.StateMachine{}, uint64(0))
   477  	assert.Equal(t, 42, p)
   478  	assert.Equal(t, 1, q)
   479  	p = 0
   480  	s = `1 2.5 -3 "asdf\nqwer" true false null {} []`
   481  	q = skip_one(&s, &p, &types.StateMachine{}, uint64(0))
   482  	assert.Equal(t, 1, p)
   483  	assert.Equal(t, 0, q)
   484  	q = skip_one(&s, &p, &types.StateMachine{}, uint64(0))
   485  	assert.Equal(t, 5, p)
   486  	assert.Equal(t, 2, q)
   487  	q = skip_one(&s, &p, &types.StateMachine{}, uint64(0))
   488  	assert.Equal(t, 8, p)
   489  	assert.Equal(t, 6, q)
   490  	q = skip_one(&s, &p, &types.StateMachine{}, uint64(0))
   491  	assert.Equal(t, 21, p)
   492  	assert.Equal(t, 9, q)
   493  	q = skip_one(&s, &p, &types.StateMachine{}, uint64(0))
   494  	assert.Equal(t, 26, p)
   495  	assert.Equal(t, 22, q)
   496  	q = skip_one(&s, &p, &types.StateMachine{}, uint64(0))
   497  	assert.Equal(t, 32, p)
   498  	assert.Equal(t, 27, q)
   499  	q = skip_one(&s, &p, &types.StateMachine{}, uint64(0))
   500  	assert.Equal(t, 37, p)
   501  	assert.Equal(t, 33, q)
   502  	q = skip_one(&s, &p, &types.StateMachine{}, uint64(0))
   503  	assert.Equal(t, 40, p)
   504  	assert.Equal(t, 38, q)
   505  	q = skip_one(&s, &p, &types.StateMachine{}, uint64(0))
   506  	assert.Equal(t, 43, p)
   507  	assert.Equal(t, 41, q)
   508  }
   509  
   510  func TestNative_SkipOne_Error(t *testing.T) {
   511  	for _, s := range []string{
   512  		"-", "+", "0.", "0. ", "+1", "0.0e ", "9e+", "0e-",
   513  		"tru", "fals", "nul", "trux", "fals ",
   514  		`"asdf`, `"\\\"`,
   515  	} {
   516  		p := 0
   517  		q := skip_one(&s, &p, &types.StateMachine{}, uint64(0))
   518  		assert.True(t, q < 0)
   519  	}
   520  }
   521  
   522  func TestNative_SkipArray(t *testing.T) {
   523  	p := 0
   524  	s := `null, true, false, 1, 2.0, -3, {"asdf": "wqer"}],`
   525  	skip_array(&s, &p, &types.StateMachine{}, uint64(0))
   526  	assert.Equal(t, p, 48)
   527  }
   528  
   529  func TestNative_SkipObject(t *testing.T) {
   530  	p := 0
   531  	s := `"asdf": "wqer"},`
   532  	skip_object(&s, &p, &types.StateMachine{}, uint64(0))
   533  	assert.Equal(t, p, 15)
   534  }
   535  
   536  func TestNative_SkipNumber(t *testing.T) {
   537  	p := 0
   538  	s := `-1.23e+12`
   539  	q := skip_number(&s, &p)
   540  	assert.Equal(t, 9, p)
   541  	assert.Equal(t, 0, q)
   542  }
   543  
   544  func TestNative_SkipNumberInJson(t *testing.T) {
   545  	p := 0x13
   546  	s := "{\"h\":\"1.00000\",\"i\":true,\"pass3\":1}"
   547  	q := skip_number(&s, &p)
   548  	assert.Equal(t, 0x13, p)
   549  	assert.Equal(t, -2, q)
   550  }
   551  
   552  func TestNative_SkipOneFast(t *testing.T) {
   553  	p := 0
   554  	s := ` {"asdf": [null, true, false, 1, 2.0, -3]}, 1234.5`
   555  	q := skip_one_fast(&s, &p)
   556  	assert.Equal(t, 42, p)
   557  	assert.Equal(t, 1, q)
   558  	p = 0
   559  	s = `1, 2.5, -3, "asdf\nqwer", true, false, null, {}, [],`
   560  	q = skip_one_fast(&s, &p)
   561  	assert.Equal(t, 1, p)
   562  	assert.Equal(t, 0, q)
   563  	p += 1
   564  	q = skip_one_fast(&s, &p)
   565  	assert.Equal(t, 6, p)
   566  	assert.Equal(t, 3, q)
   567  	p += 1
   568  	q = skip_one_fast(&s, &p)
   569  	assert.Equal(t, 10, p)
   570  	assert.Equal(t, 8, q)
   571  	p += 1
   572  	q = skip_one_fast(&s, &p)
   573  	assert.Equal(t, 24, p)
   574  	assert.Equal(t, 12, q)
   575  	p += 1
   576  	q = skip_one_fast(&s, &p)
   577  	assert.Equal(t, 30, p)
   578  	assert.Equal(t, 26, q)
   579  	p += 1
   580  	q = skip_one_fast(&s, &p)
   581  	assert.Equal(t, 37, p)
   582  	assert.Equal(t, 32, q)
   583  	p += 1
   584  	q = skip_one_fast(&s, &p)
   585  	assert.Equal(t, 43, p)
   586  	assert.Equal(t, 39, q)
   587  	p += 1
   588  	q = skip_one_fast(&s, &p)
   589  	assert.Equal(t, 47, p)
   590  	assert.Equal(t, 45, q)
   591  	p += 1
   592  	q = skip_one_fast(&s, &p)
   593  	assert.Equal(t, 51, p)
   594  	assert.Equal(t, 49, q)
   595  }
   596  
   597  func TestNative_SkipOneFast_Error(t *testing.T) {
   598  	for _, s := range []string{
   599  		"{{", "[{", "{{}",
   600  		`"asdf`, `"\\\"`,
   601  	} {
   602  		p := 0
   603  		q := skip_one_fast(&s, &p)
   604  		assert.True(t, q < 0)
   605  	}
   606  }
   607  
   608  func TestNative_GetByPath(t *testing.T) {
   609  	s := `{"asdf": [null, true, false, 1, 2.0, -3]}, 1234.5`
   610  	p := 0
   611  	path := []interface{}{"asdf", 4}
   612  	ret := get_by_path(&s, &p, &path, types.NewStateMachine())
   613  	assert.Equal(t, strings.Index(s, "2.0"), ret)
   614  }
   615  
   616  func BenchmarkNative_SkipOneFast(b *testing.B) {
   617  	b.ResetTimer()
   618  	for i := 0; i < b.N; i++ {
   619  		s := `{"asdf": [null, true, false, 1, 2.0, -3]}, 1234.5`
   620  		p := 0
   621  		_ = skip_one_fast(&s, &p)
   622  	}
   623  }
   624  
   625  func BenchmarkNative_GetByPath(b *testing.B) {
   626  	b.ResetTimer()
   627  	for i := 0; i < b.N; i++ {
   628  		s := `{"asdf": [null, true, false, 1, 2.0, -3]}, 1234.5`
   629  		p := 0
   630  		path := []interface{}{"asdf", 3}
   631  		sm := types.NewStateMachine()
   632  		_ = get_by_path(&s, &p, &path, sm)
   633  		types.FreeStateMachine(sm)
   634  	}
   635  }