/usr/share/gocode/src/github.com/mailru/easyjson/jlexer/lexer_test.go is in golang-github-mailru-easyjson-dev 0.0~git20161103.0.159cdb8-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 | package jlexer
import (
"bytes"
"reflect"
"testing"
)
func TestString(t *testing.T) {
for i, test := range []struct {
toParse string
want string
wantError bool
}{
{toParse: `"simple string"`, want: "simple string"},
{toParse: " \r\r\n\t " + `"test"`, want: "test"},
{toParse: `"\n\t\"\/\\\f\r"`, want: "\n\t\"/\\\f\r"},
{toParse: `"\u0020"`, want: " "},
{toParse: `"\u0020-\t"`, want: " -\t"},
{toParse: `"\ufffd\uFFFD"`, want: "\ufffd\ufffd"},
{toParse: `"test"junk`, want: "test"},
{toParse: `5`, wantError: true}, // not a string
{toParse: `"\x"`, wantError: true}, // invalid escape
{toParse: `"\ud800"`, wantError: true}, // invalid utf-8 char
} {
l := Lexer{Data: []byte(test.toParse)}
got := l.String()
if got != test.want {
t.Errorf("[%d, %q] String() = %v; want %v", i, test.toParse, got, test.want)
}
err := l.Error()
if err != nil && !test.wantError {
t.Errorf("[%d, %q] String() error: %v", i, test.toParse, err)
} else if err == nil && test.wantError {
t.Errorf("[%d, %q] String() ok; want error", i, test.toParse)
}
}
}
func TestBytes(t *testing.T) {
for i, test := range []struct {
toParse string
want string
wantError bool
}{
{toParse: `"c2ltcGxlIHN0cmluZw=="`, want: "simple string"},
{toParse: " \r\r\n\t " + `"dGVzdA=="`, want: "test"},
{toParse: `5`, wantError: true}, // not a JSON string
{toParse: `"foobar"`, wantError: true}, // not base64 encoded
{toParse: `"c2ltcGxlIHN0cmluZw="`, wantError: true}, // invalid base64 padding
} {
l := Lexer{Data: []byte(test.toParse)}
got := l.Bytes()
if bytes.Compare(got, []byte(test.want)) != 0 {
t.Errorf("[%d, %q] Bytes() = %v; want: %v", i, test.toParse, got, []byte(test.want))
}
err := l.Error()
if err != nil && !test.wantError {
t.Errorf("[%d, %q] Bytes() error: %v", i, test.toParse, err)
} else if err == nil && test.wantError {
t.Errorf("[%d, %q] Bytes() ok; want error", i, test.toParse)
}
}
}
func TestNumber(t *testing.T) {
for i, test := range []struct {
toParse string
want string
wantError bool
}{
{toParse: "123", want: "123"},
{toParse: "-123", want: "-123"},
{toParse: "\r\n12.35", want: "12.35"},
{toParse: "12.35e+1", want: "12.35e+1"},
{toParse: "12.35e-15", want: "12.35e-15"},
{toParse: "12.35E-15", want: "12.35E-15"},
{toParse: "12.35E15", want: "12.35E15"},
{toParse: `"a"`, wantError: true},
{toParse: "123junk", wantError: true},
{toParse: "1.2.3", wantError: true},
{toParse: "1e2e3", wantError: true},
{toParse: "1e2.3", wantError: true},
} {
l := Lexer{Data: []byte(test.toParse)}
got := l.number()
if got != test.want {
t.Errorf("[%d, %q] number() = %v; want %v", i, test.toParse, got, test.want)
}
err := l.Error()
if err != nil && !test.wantError {
t.Errorf("[%d, %q] number() error: %v", i, test.toParse, err)
} else if err == nil && test.wantError {
t.Errorf("[%d, %q] number() ok; want error", i, test.toParse)
}
}
}
func TestBool(t *testing.T) {
for i, test := range []struct {
toParse string
want bool
wantError bool
}{
{toParse: "true", want: true},
{toParse: "false", want: false},
{toParse: "1", wantError: true},
{toParse: "truejunk", wantError: true},
{toParse: `false"junk"`, wantError: true},
{toParse: "True", wantError: true},
{toParse: "False", wantError: true},
} {
l := Lexer{Data: []byte(test.toParse)}
got := l.Bool()
if got != test.want {
t.Errorf("[%d, %q] Bool() = %v; want %v", i, test.toParse, got, test.want)
}
err := l.Error()
if err != nil && !test.wantError {
t.Errorf("[%d, %q] Bool() error: %v", i, test.toParse, err)
} else if err == nil && test.wantError {
t.Errorf("[%d, %q] Bool() ok; want error", i, test.toParse)
}
}
}
func TestSkipRecursive(t *testing.T) {
for i, test := range []struct {
toParse string
left string
wantError bool
}{
{toParse: "5, 4", left: ", 4"},
{toParse: "[5, 6], 4", left: ", 4"},
{toParse: "[5, [7,8]]: 4", left: ": 4"},
{toParse: `{"a":1}, 4`, left: ", 4"},
{toParse: `{"a":1, "b":{"c": 5}, "e":[12,15]}, 4`, left: ", 4"},
// array start/end chars in a string
{toParse: `[5, "]"], 4`, left: ", 4"},
{toParse: `[5, "\"]"], 4`, left: ", 4"},
{toParse: `[5, "["], 4`, left: ", 4"},
{toParse: `[5, "\"["], 4`, left: ", 4"},
// object start/end chars in a string
{toParse: `{"a}":1}, 4`, left: ", 4"},
{toParse: `{"a\"}":1}, 4`, left: ", 4"},
{toParse: `{"a{":1}, 4`, left: ", 4"},
{toParse: `{"a\"{":1}, 4`, left: ", 4"},
// object with double slashes at the end of string
{toParse: `{"a":"hey\\"}, 4`, left: ", 4"},
} {
l := Lexer{Data: []byte(test.toParse)}
l.SkipRecursive()
got := string(l.Data[l.pos:])
if got != test.left {
t.Errorf("[%d, %q] SkipRecursive() left = %v; want %v", i, test.toParse, got, test.left)
}
err := l.Error()
if err != nil && !test.wantError {
t.Errorf("[%d, %q] SkipRecursive() error: %v", i, test.toParse, err)
} else if err == nil && test.wantError {
t.Errorf("[%d, %q] SkipRecursive() ok; want error", i, test.toParse)
}
}
}
func TestInterface(t *testing.T) {
for i, test := range []struct {
toParse string
want interface{}
wantError bool
}{
{toParse: "null", want: nil},
{toParse: "true", want: true},
{toParse: `"a"`, want: "a"},
{toParse: "5", want: float64(5)},
{toParse: `{}`, want: map[string]interface{}{}},
{toParse: `[]`, want: []interface{}(nil)},
{toParse: `{"a": "b"}`, want: map[string]interface{}{"a": "b"}},
{toParse: `[5]`, want: []interface{}{float64(5)}},
{toParse: `{"a":5 , "b" : "string"}`, want: map[string]interface{}{"a": float64(5), "b": "string"}},
{toParse: `["a", 5 , null, true]`, want: []interface{}{"a", float64(5), nil, true}},
{toParse: `{"a" "b"}`, wantError: true},
{toParse: `{"a": "b",}`, wantError: true},
{toParse: `{"a":"b","c" "b"}`, wantError: true},
{toParse: `{"a": "b","c":"d",}`, wantError: true},
{toParse: `{,}`, wantError: true},
{toParse: `[1, 2,]`, wantError: true},
{toParse: `[1 2]`, wantError: true},
{toParse: `[,]`, wantError: true},
} {
l := Lexer{Data: []byte(test.toParse)}
got := l.Interface()
if !reflect.DeepEqual(got, test.want) {
t.Errorf("[%d, %q] Interface() = %v; want %v", i, test.toParse, got, test.want)
}
err := l.Error()
if err != nil && !test.wantError {
t.Errorf("[%d, %q] Interface() error: %v", i, test.toParse, err)
} else if err == nil && test.wantError {
t.Errorf("[%d, %q] Interface() ok; want error", i, test.toParse)
}
}
}
func TestConsumed(t *testing.T) {
for i, test := range []struct {
toParse string
wantError bool
}{
{toParse: "", wantError: false},
{toParse: " ", wantError: false},
{toParse: "\r\n", wantError: false},
{toParse: "\t\t", wantError: false},
{toParse: "{", wantError: true},
} {
l := Lexer{Data: []byte(test.toParse)}
l.Consumed()
err := l.Error()
if err != nil && !test.wantError {
t.Errorf("[%d, %q] Consumed() error: %v", i, test.toParse, err)
} else if err == nil && test.wantError {
t.Errorf("[%d, %q] Consumed() ok; want error", i, test.toParse)
}
}
}
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