| 1 | ## oils_failures_allowed: 2
|
| 2 | ## tags: dev-minimal
|
| 3 |
|
| 4 | #### usage errors
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| 5 |
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| 6 | json read zz
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| 7 | echo status=$?
|
| 8 |
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| 9 | json write
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| 10 |
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| 11 | ## status: 3
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| 12 | ## STDOUT:
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| 13 | status=2
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| 14 | ## END
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| 15 |
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| 16 | #### json write STRING
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| 17 | shopt --set parse_proc
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| 18 |
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| 19 | json write ('foo')
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| 20 | var s = 'foo'
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| 21 | json write (s)
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| 22 | ## STDOUT:
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| 23 | "foo"
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| 24 | "foo"
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| 25 | ## END
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| 26 |
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| 27 | #### json write ARRAY
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| 28 | json write (:|foo.cc foo.h|)
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| 29 | json write (['foo.cc', 'foo.h'], space=0)
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| 30 | ## STDOUT:
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| 31 | [
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| 32 | "foo.cc",
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| 33 | "foo.h"
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| 34 | ]
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| 35 | ["foo.cc","foo.h"]
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| 36 | ## END
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| 37 |
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| 38 | #### json write Dict
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| 39 | json write ({k: 'v', k2: [4, 5]})
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| 40 |
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| 41 | json write ([{k: 'v', k2: 'v2'}, {}])
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| 42 |
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| 43 | ## STDOUT:
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| 44 | {
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| 45 | "k": "v",
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| 46 | "k2": [
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| 47 | 4,
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| 48 | 5
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| 49 | ]
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| 50 | }
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| 51 | [
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| 52 | {
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| 53 | "k": "v",
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| 54 | "k2": "v2"
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| 55 | },
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| 56 | {}
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| 57 | ]
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| 58 | ## END
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| 59 |
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| 60 | #### json write space=0, space=4
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| 61 | shopt --set parse_proc
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| 62 |
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| 63 | var mydict = {name: "bob", age: 30}
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| 64 |
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| 65 | json write (mydict, space=0)
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| 66 | json write (mydict, space=4)
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| 67 | ## STDOUT:
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| 68 | {"name":"bob","age":30}
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| 69 | {
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| 70 | "name": "bob",
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| 71 | "age": 30
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| 72 | }
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| 73 | ## END
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| 74 |
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| 75 | #### json write in command sub
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| 76 | shopt -s oil:all # for echo
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| 77 | var mydict = {name: "bob", age: 30}
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| 78 | json write (mydict)
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| 79 | var x = $(json write (mydict))
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| 80 | echo $x
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| 81 | ## STDOUT:
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| 82 | {
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| 83 | "name": "bob",
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| 84 | "age": 30
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| 85 | }
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| 86 | {
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| 87 | "name": "bob",
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| 88 | "age": 30
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| 89 | }
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| 90 | ## END
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| 91 |
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| 92 | #### json read passed invalid args
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| 93 |
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| 94 | # EOF
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| 95 | json read
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| 96 | echo status=$?
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| 97 |
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| 98 | json read 'z z'
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| 99 | echo status=$?
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| 100 |
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| 101 | json read a b c
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| 102 | echo status=$?
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| 103 |
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| 104 | ## STDOUT:
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| 105 | status=1
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| 106 | status=2
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| 107 | status=2
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| 108 | ## END
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| 109 |
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| 110 | #### json read uses $_reply var
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| 111 |
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| 112 | # space before true
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| 113 | echo ' true' | json read
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| 114 | json write (_reply)
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| 115 |
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| 116 | ## STDOUT:
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| 117 | true
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| 118 | ## END
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| 119 |
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| 120 | #### json read then json write
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| 121 |
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| 122 | # BUG with space before true
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| 123 | echo '{"name": "bob", "age": 42, "ok": true}' | json read
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| 124 | json write (_reply)
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| 125 |
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| 126 | echo '{"name": "bob", "age": 42, "ok":true}' | json read
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| 127 | json write (_reply)
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| 128 |
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| 129 | echo '{"name": {}, "age": {}, "x":-1, "y": -0}' | json read
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| 130 | json write (_reply)
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| 131 |
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| 132 | ## STDOUT:
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| 133 | {
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| 134 | "name": "bob",
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| 135 | "age": 42,
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| 136 | "ok": true
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| 137 | }
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| 138 | {
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| 139 | "name": "bob",
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| 140 | "age": 42,
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| 141 | "ok": true
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| 142 | }
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| 143 | {
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| 144 | "name": {},
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| 145 | "age": {},
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| 146 | "x": -1,
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| 147 | "y": 0
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| 148 | }
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| 149 | ## END
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| 150 |
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| 151 | #### json read with redirect
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| 152 | echo '{"age": 42}' > $TMP/foo.txt
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| 153 | json read (&x) < $TMP/foo.txt
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| 154 | pp cell :x
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| 155 | ## STDOUT:
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| 156 | x = (Cell exported:F readonly:F nameref:F val:(value.Dict d:[Dict age (value.Int i:42)]))
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| 157 | ## END
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| 158 |
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| 159 | #### json read at end of pipeline (relies on lastpipe)
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| 160 | echo '{"age": 43}' | json read (&y)
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| 161 | pp cell y
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| 162 | ## STDOUT:
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| 163 | y = (Cell exported:F readonly:F nameref:F val:(value.Dict d:[Dict age (value.Int i:43)]))
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| 164 | ## END
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| 165 |
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| 166 | #### invalid JSON
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| 167 | echo '{' | json read (&y)
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| 168 | echo pipeline status = $?
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| 169 | pp line (y)
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| 170 | ## status: 1
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| 171 | ## STDOUT:
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| 172 | pipeline status = 1
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| 173 | ## END
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| 174 |
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| 175 | #### Extra data after valid JSON
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| 176 |
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| 177 | # Trailing space is OK
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| 178 | echo '42 ' | json read
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| 179 | echo num space $?
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| 180 |
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| 181 | echo '{} ' | json read
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| 182 | echo obj space $?
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| 183 |
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| 184 | echo '42 # comment' | json8 read
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| 185 | echo num comment $?
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| 186 |
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| 187 | echo '{} # comment ' | json8 read
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| 188 | echo obj comment $?
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| 189 |
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| 190 | echo '42]' | json read
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| 191 | echo num bracket $?
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| 192 |
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| 193 | echo '{}]' | json read
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| 194 | echo obj bracket $?
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| 195 |
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| 196 | ## STDOUT:
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| 197 | num space 0
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| 198 | obj space 0
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| 199 | num comment 0
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| 200 | obj comment 0
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| 201 | num bracket 1
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| 202 | obj bracket 1
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| 203 | ## END
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| 204 |
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| 205 | #### json write expression
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| 206 | json write ([1,2,3], space=0)
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| 207 | echo status=$?
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| 208 |
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| 209 | json write (5, 6) # to many args
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| 210 | echo status=$?
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| 211 |
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| 212 | ## status: 3
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| 213 | ## STDOUT:
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| 214 | [1,2,3]
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| 215 | status=0
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| 216 | ## END
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| 217 |
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| 218 | #### json write evaluation error
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| 219 |
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| 220 | #var block = ^(echo hi)
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| 221 | #json write (block)
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| 222 | #echo status=$?
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| 223 |
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| 224 | # undefined var
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| 225 | json write (a)
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| 226 | echo 'should have failed'
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| 227 |
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| 228 | ## status: 1
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| 229 | ## STDOUT:
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| 230 | ## END
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| 231 |
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| 232 | #### json write of List in cycle
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| 233 |
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| 234 | var L = [1, 2, 3]
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| 235 | setvar L[0] = L
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| 236 |
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| 237 | shopt -s ysh:upgrade
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| 238 | fopen >tmp.txt {
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| 239 | pp line (L)
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| 240 | }
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| 241 | fgrep -n -o '[ -->' tmp.txt
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| 242 |
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| 243 | json write (L)
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| 244 | echo 'should have failed'
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| 245 |
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| 246 | ## status: 1
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| 247 | ## STDOUT:
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| 248 | 1:[ -->
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| 249 | ## END
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| 250 |
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| 251 | #### json write of Dict in cycle
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| 252 |
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| 253 | var d = {}
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| 254 | setvar d.k = d
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| 255 |
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| 256 | shopt -s ysh:upgrade
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| 257 | fopen >tmp.txt {
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| 258 | pp line (d)
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| 259 | }
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| 260 | fgrep -n -o '{ -->' tmp.txt
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| 261 |
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| 262 | json write (d)
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| 263 | echo 'should have failed'
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| 264 |
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| 265 | ## status: 1
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| 266 | ## STDOUT:
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| 267 | 1:{ -->
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| 268 | ## END
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| 269 |
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| 270 | #### json write of List/Dict referenced twice (bug fix)
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| 271 |
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| 272 | var mylist = [1,2,3]
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| 273 | var mydict = {foo: "bar"}
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| 274 |
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| 275 | var top = {k: mylist, k2: mylist, k3: mydict, k4: mydict}
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| 276 |
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| 277 | # BUG!
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| 278 | json write (top, space=0)
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| 279 |
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| 280 | ## STDOUT:
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| 281 | {"k":[1,2,3],"k2":[1,2,3],"k3":{"foo":"bar"},"k4":{"foo":"bar"}}
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| 282 | ## END
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| 283 |
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| 284 | #### json read doesn't accept u'' or b'' strings
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| 285 |
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| 286 | json read <<EOF
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| 287 | {"key": u'val'}
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| 288 | EOF
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| 289 | echo status=$?
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| 290 |
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| 291 | #pp line (_reply)
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| 292 |
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| 293 | json read <<EOF
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| 294 | {"key": b'val'}
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| 295 | EOF
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| 296 | echo status=$?
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| 297 |
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| 298 | ## STDOUT:
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| 299 | status=1
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| 300 | status=1
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| 301 | ## END
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| 302 |
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| 303 | #### json read doesn't accept comments, but json8 does
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| 304 |
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| 305 | json8 read <<EOF
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| 306 | { # comment
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| 307 | "key": # zz
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| 308 | b'val', # yy
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| 309 | "k2": "v2" #
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| 310 | }
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| 311 | EOF
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| 312 | echo status=$?
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| 313 |
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| 314 | json8 write (_reply)
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| 315 |
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| 316 | json read <<EOF
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| 317 | {"key": "val"} # comment
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| 318 | EOF
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| 319 | echo status=$?
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| 320 | ## STDOUT:
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| 321 | status=0
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| 322 | {
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| 323 | "key": "val",
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| 324 | "k2": "v2"
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| 325 | }
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| 326 | status=1
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| 327 | ## END
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| 328 |
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| 329 |
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| 330 | #### json write emits Unicode replacement char for binary data \yff
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| 331 |
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| 332 | json write ([3, "foo", $'-\xff\xfe---\xfd=']) > tmp.txt
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| 333 |
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| 334 | # Round trip it for good measure
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| 335 | json read < tmp.txt
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| 336 |
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| 337 | json write (_reply)
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| 338 |
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| 339 | ## STDOUT:
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| 340 | [
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| 341 | 3,
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| 342 | "foo",
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| 343 | "-��---�="
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| 344 | ]
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| 345 | ## END
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| 346 |
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| 347 | #### json8 write emits b'' strings for binary data \yff
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| 348 |
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| 349 | json8 write ([3, "foo", $'-\xff\xfe-\xfd='])
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| 350 |
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| 351 | ## STDOUT:
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| 352 | [
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| 353 | 3,
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| 354 | "foo",
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| 355 | b'-\yff\yfe-\yfd='
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| 356 | ]
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| 357 | ## END
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| 358 |
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| 359 |
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| 360 | #### json8 write bytes vs unicode string
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| 361 |
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| 362 | u=$'mu \u03bc \x01 \" \\ \b\f\n\r\t'
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| 363 | u2=$'\x01\x1f' # this is a valid unicode string
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| 364 |
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| 365 | b=$'\xff' # this isn't valid unicode
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| 366 |
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| 367 | json8 write (u)
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| 368 | json8 write (u2)
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| 369 |
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| 370 | json8 write (b)
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| 371 |
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| 372 | ## STDOUT:
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| 373 | "mu μ \u0001 \" \\ \b\f\n\r\t"
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| 374 | "\u0001\u001f"
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| 375 | b'\yff'
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| 376 | ## END
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| 377 |
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| 378 | #### JSON \/ escapes supported
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| 379 |
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| 380 | msg='"\/"'
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| 381 |
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| 382 | echo "$msg" | python3 -c 'import json, sys; print(json.load(sys.stdin))'
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| 383 |
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| 384 | echo "$msg" | json read
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| 385 | echo reply=$_reply
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| 386 |
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| 387 | j8="b'\\/'"
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| 388 | echo "$msg" | json read
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| 389 | echo reply=$_reply
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| 390 |
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| 391 |
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| 392 | ## STDOUT:
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| 393 | /
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| 394 | reply=/
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| 395 | reply=/
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| 396 | ## END
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| 397 |
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| 398 | #### JSON string can have unescaped ' and J8 string can have unescaped "
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| 399 |
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| 400 | json read <<EOF
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| 401 | "'"
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| 402 | EOF
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| 403 |
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| 404 | pp line (_reply)
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| 405 |
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| 406 | json8 read <<EOF
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| 407 | u'"'
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| 408 | EOF
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| 409 |
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| 410 | pp line (_reply)
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| 411 |
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| 412 | ## STDOUT:
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| 413 | (Str) "'"
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| 414 | (Str) "\""
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| 415 | ## END
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| 416 |
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| 417 |
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| 418 | #### J8 supports superfluous \" escapes, but JSON doesn't support \' escapes
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| 419 |
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| 420 | json8 read <<'EOF'
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| 421 | b'\"'
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| 422 | EOF
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| 423 | echo reply=$_reply
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| 424 |
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| 425 | json8 read <<'EOF'
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| 426 | b'\'\'\b\f\n\r\t\"\\'
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| 427 | EOF
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| 428 | pp line (_reply)
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| 429 |
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| 430 | # Suppress traceback
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| 431 | python3 -c 'import json, sys; print(json.load(sys.stdin))' 2>/dev/null <<'EOF'
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| 432 | "\'"
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| 433 | EOF
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| 434 | echo python3=$?
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| 435 |
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| 436 | json read <<'EOF'
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| 437 | "\'"
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| 438 | EOF
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| 439 | echo json=$?
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| 440 |
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| 441 | ## STDOUT:
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| 442 | reply="
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| 443 | (Str) "''\b\f\n\r\t\"\\"
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| 444 | python3=1
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| 445 | json=1
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| 446 | ## END
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| 447 |
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| 448 | #### Escaping uses \u0001 in "", but \u{1} in b''
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| 449 |
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| 450 | s1=$'\x01'
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| 451 | s2=$'\x01\xff\x1f' # byte string
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| 452 |
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| 453 | json8 write (s1)
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| 454 | json8 write (s2)
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| 455 |
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| 456 | ## STDOUT:
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| 457 | "\u0001"
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| 458 | b'\u{1}\yff\u{1f}'
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| 459 | ## END
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| 460 |
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| 461 |
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| 462 | #### json8 read
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| 463 |
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| 464 | echo '{ }' | json8 read
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| 465 | pp line (_reply)
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| 466 |
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| 467 | echo '[ ]' | json8 read
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| 468 | pp line (_reply)
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| 469 |
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| 470 | echo '[42]' | json8 read
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| 471 | pp line (_reply)
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| 472 |
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| 473 | echo '[true, false]' | json8 read
|
| 474 | pp line (_reply)
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| 475 |
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| 476 | echo '{"k": "v"}' | json8 read
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| 477 | pp line (_reply)
|
| 478 |
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| 479 | echo '{"k": null}' | json8 read
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| 480 | pp line (_reply)
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| 481 |
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| 482 | echo '{"k": 1, "k2": 2}' | json8 read
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| 483 | pp line (_reply)
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| 484 |
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| 485 | echo "{u'k': {b'k2': null}}" | json8 read
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| 486 | pp line (_reply)
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| 487 |
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| 488 | echo '{"k": {"k2": "v2"}, "k3": "backslash \\ \" \n line 2 \u03bc "}' | json8 read
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| 489 | pp line (_reply)
|
| 490 |
|
| 491 | json8 read (&x) <<'EOF'
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| 492 | {u'k': {u'k2': u'v2'}, u'k3': u'backslash \\ \" \n line 2 \u{3bc} '}
|
| 493 | EOF
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| 494 | pp line (x)
|
| 495 |
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| 496 | ## STDOUT:
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| 497 | (Dict) {}
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| 498 | (List) []
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| 499 | (List) [42]
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| 500 | (List) [true,false]
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| 501 | (Dict) {"k":"v"}
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| 502 | (Dict) {"k":null}
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| 503 | (Dict) {"k":1,"k2":2}
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| 504 | (Dict) {"k":{"k2":null}}
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| 505 | (Dict) {"k":{"k2":"v2"},"k3":"backslash \\ \" \n line 2 μ "}
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| 506 | (Dict) {"k":{"k2":"v2"},"k3":"backslash \\ \" \n line 2 μ "}
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| 507 | ## END
|
| 508 |
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| 509 | #### json8 round trip
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| 510 |
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| 511 | var obj = [42, 1.5, null, true, "hi", b'\yff\yfe\b\n""']
|
| 512 |
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| 513 | json8 write (obj, space=0) > j
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| 514 |
|
| 515 | cat j
|
| 516 |
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| 517 | json8 read < j
|
| 518 |
|
| 519 | json8 write (_reply)
|
| 520 |
|
| 521 | ## STDOUT:
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| 522 | [42,1.5,null,true,"hi",b'\yff\yfe\b\n""']
|
| 523 | [
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| 524 | 42,
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| 525 | 1.5,
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| 526 | null,
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| 527 | true,
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| 528 | "hi",
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| 529 | b'\yff\yfe\b\n""'
|
| 530 | ]
|
| 531 | ## END
|
| 532 |
|
| 533 | #### json round trip (regression)
|
| 534 |
|
| 535 | var d = {
|
| 536 | short: '-v', long: '--verbose', type: null, default: '', help: 'Enable verbose logging'
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| 537 | }
|
| 538 |
|
| 539 | json write (d) | json read
|
| 540 |
|
| 541 | pp line (_reply)
|
| 542 |
|
| 543 | ## STDOUT:
|
| 544 | (Dict) {"short":"-v","long":"--verbose","type":null,"default":"","help":"Enable verbose logging"}
|
| 545 | ## END
|
| 546 |
|
| 547 | #### round trip: decode surrogate pair and encode
|
| 548 |
|
| 549 | var j = r'"\ud83e\udd26"'
|
| 550 | echo $j | json read (&c1)
|
| 551 |
|
| 552 | json write (c1)
|
| 553 |
|
| 554 | var j = r'"\uD83E\uDD26"'
|
| 555 | echo $j | json read (&c2)
|
| 556 |
|
| 557 | json write (c2)
|
| 558 |
|
| 559 | # Not a surrogate pair
|
| 560 | var j = r'"\u0001\u0002"'
|
| 561 | echo $j | json read (&c3)
|
| 562 |
|
| 563 | json write (c3)
|
| 564 |
|
| 565 | var j = r'"\u0100\u0101\u0102"'
|
| 566 | echo $j | json read (&c4)
|
| 567 |
|
| 568 | json write (c4)
|
| 569 |
|
| 570 | ## STDOUT:
|
| 571 | "🤦"
|
| 572 | "🤦"
|
| 573 | "\u0001\u0002"
|
| 574 | "ĀāĂ"
|
| 575 | ## END
|
| 576 |
|
| 577 | #### round trip: decode surrogate half and encode
|
| 578 |
|
| 579 | # TODO: Weird Python allows this to be decoded, but I think the Bjoern state
|
| 580 | # machine will not!
|
| 581 |
|
| 582 | shopt -s ysh:upgrade
|
| 583 |
|
| 584 | for j in '"\ud83e"' '"\udd26"' {
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| 585 | var s = fromJson(j)
|
| 586 | pp line (s)
|
| 587 |
|
| 588 | # TODO: modify DFA to return the code point in the surrogate range, and
|
| 589 | # print it in JSON mode
|
| 590 | # j8 mode could possibly use byte strings
|
| 591 | json write (s)
|
| 592 | }
|
| 593 |
|
| 594 | ## STDOUT:
|
| 595 | (Str) b'\ya0\ybe'
|
| 596 | "\ud83e"
|
| 597 | (Str) b'\yb4\ya6'
|
| 598 | "\udd26"
|
| 599 | ## END
|
| 600 |
|
| 601 | #### toJson() toJson8()
|
| 602 |
|
| 603 | var obj = [42, 1.5, null, true, "hi", b'\yf0']
|
| 604 |
|
| 605 | echo $[toJson(obj)]
|
| 606 | echo $[toJson8(obj)]
|
| 607 |
|
| 608 | var obj2 = [3, 4]
|
| 609 | echo $[toJson(obj2, space=0)] # same as the default
|
| 610 | echo $[toJson8(obj2, space=0)]
|
| 611 |
|
| 612 | echo $[toJson(obj2, space=2)]
|
| 613 | echo $[toJson8(obj2, space=2)]
|
| 614 |
|
| 615 | # fully specify this behavior
|
| 616 | echo $[toJson(obj2, space=-2)]
|
| 617 | echo $[toJson8(obj2, space=-2)]
|
| 618 |
|
| 619 | ## STDOUT:
|
| 620 | [42,1.5,null,true,"hi","�"]
|
| 621 | [42,1.5,null,true,"hi",b'\yf0']
|
| 622 | [3,4]
|
| 623 | [3,4]
|
| 624 | [
|
| 625 | 3,
|
| 626 | 4
|
| 627 | ]
|
| 628 | [
|
| 629 | 3,
|
| 630 | 4
|
| 631 | ]
|
| 632 | [3,4]
|
| 633 | [3,4]
|
| 634 | ## END
|
| 635 |
|
| 636 | #### fromJson() fromJson8()
|
| 637 |
|
| 638 | var m1 = '[42,1.5,null,true,"hi"]'
|
| 639 |
|
| 640 | # JSON8 message
|
| 641 | var m2 = '[42,1.5,null,true,"hi",' ++ "u''" ++ ']'
|
| 642 |
|
| 643 | pp line (fromJson8(m1))
|
| 644 | pp line (fromJson(m1))
|
| 645 |
|
| 646 | pp line (fromJson8(m2))
|
| 647 | pp line (fromJson(m2)) # fails
|
| 648 |
|
| 649 | ## status: 4
|
| 650 | ## STDOUT:
|
| 651 | (List) [42,1.5,null,true,"hi"]
|
| 652 | (List) [42,1.5,null,true,"hi"]
|
| 653 | (List) [42,1.5,null,true,"hi",""]
|
| 654 | ## END
|
| 655 |
|
| 656 | #### User can handle errors - toJson() toJson8()
|
| 657 | shopt -s ysh:upgrade
|
| 658 |
|
| 659 | var obj = []
|
| 660 | call obj->append(obj)
|
| 661 |
|
| 662 | try {
|
| 663 | echo $[toJson(obj)]
|
| 664 | }
|
| 665 | echo status=$_status
|
| 666 | echo "encode error $[_error.message]" | sed 's/0x[a-f0-9]\+/(object id)/'
|
| 667 |
|
| 668 | try { # use different style
|
| 669 | echo $[toJson8( /d+/ )]
|
| 670 | }
|
| 671 | echo status=$_status
|
| 672 | echo "encode error $[_error.message]"
|
| 673 |
|
| 674 | # This makes the interpreter fail with a message
|
| 675 | echo $[toJson(obj)]
|
| 676 |
|
| 677 | ## status: 4
|
| 678 | ## STDOUT:
|
| 679 | status=4
|
| 680 | encode error Can't encode List (object id) in object cycle
|
| 681 | status=4
|
| 682 | encode error Can't serialize object of type Eggex
|
| 683 | ## END
|
| 684 |
|
| 685 | #### User can handle errors - fromJson() fromJson8()
|
| 686 | shopt -s ysh:upgrade
|
| 687 |
|
| 688 | var message ='[42,1.5,null,true,"hi"'
|
| 689 |
|
| 690 | try {
|
| 691 | var obj = fromJson(message)
|
| 692 | }
|
| 693 | echo status=$_status
|
| 694 | echo "decode error $[_error.message]" | egrep -o '.*Expected.*RBracket'
|
| 695 |
|
| 696 | try {
|
| 697 | var obj = fromJson8(message)
|
| 698 | }
|
| 699 | echo status=$_status
|
| 700 | echo "decode error $[_error.message]" | egrep -o '.*Expected.*RBracket'
|
| 701 |
|
| 702 | try {
|
| 703 | var obj = fromJson('[+]')
|
| 704 | }
|
| 705 | echo "positions $[_error.start_pos] - $[_error.end_pos]"
|
| 706 |
|
| 707 | # This makes the interpreter fail with a message
|
| 708 | var obj = fromJson(message)
|
| 709 |
|
| 710 | ## status: 4
|
| 711 | ## STDOUT:
|
| 712 | status=4
|
| 713 | decode error Expected Id.J8_RBracket
|
| 714 | status=4
|
| 715 | decode error Expected Id.J8_RBracket
|
| 716 | positions 1 - 2
|
| 717 | ## END
|
| 718 |
|
| 719 |
|
| 720 | #### ASCII control chars can't appear literally in messages
|
| 721 | shopt -s ysh:upgrade
|
| 722 |
|
| 723 | var message=$'"\x01"'
|
| 724 | #echo $message | od -c
|
| 725 |
|
| 726 | try {
|
| 727 | var obj = fromJson(message)
|
| 728 | }
|
| 729 | echo status=$_status
|
| 730 | echo "$[_error.message]" | egrep -o 'ASCII control chars'
|
| 731 |
|
| 732 | ## STDOUT:
|
| 733 | status=4
|
| 734 | ASCII control chars
|
| 735 | ## END
|
| 736 |
|
| 737 |
|
| 738 | #### \yff can't appear in u'' code strings (command)
|
| 739 |
|
| 740 | shopt -s ysh:upgrade
|
| 741 |
|
| 742 | echo -n b'\yfd' | od -A n -t x1
|
| 743 | echo -n u'\yfd' | od -A n -t x1
|
| 744 |
|
| 745 | ## status: 2
|
| 746 | ## STDOUT:
|
| 747 | fd
|
| 748 | ## END
|
| 749 |
|
| 750 | #### \yff can't appear in u'' code strings (expr)
|
| 751 |
|
| 752 | var x = b'\yfe'
|
| 753 | write -n -- $x | od -A n -t x1
|
| 754 |
|
| 755 | var x = u'\yfe'
|
| 756 | write -n -- $x | od -A n -t x1
|
| 757 |
|
| 758 | ## status: 2
|
| 759 | ## STDOUT:
|
| 760 | fe
|
| 761 | ## END
|
| 762 |
|
| 763 | #### \yff can't appear in u'' multiline code strings
|
| 764 |
|
| 765 | shopt -s ysh:upgrade
|
| 766 |
|
| 767 | echo -n b'''\yfc''' | od -A n -t x1
|
| 768 | echo -n u'''\yfd''' | od -A n -t x1
|
| 769 |
|
| 770 | ## status: 2
|
| 771 | ## STDOUT:
|
| 772 | fc
|
| 773 | ## END
|
| 774 |
|
| 775 | #### \yff can't appear in u'' data strings
|
| 776 |
|
| 777 | #shopt -s ysh:upgrade
|
| 778 |
|
| 779 | json8 read (&b) <<'EOF'
|
| 780 | b'\yfe'
|
| 781 | EOF
|
| 782 | pp line (b)
|
| 783 |
|
| 784 | json8 read (&u) <<'EOF'
|
| 785 | u'\yfe'
|
| 786 | EOF
|
| 787 | pp line (u) # undefined
|
| 788 |
|
| 789 | ## status: 1
|
| 790 | ## STDOUT:
|
| 791 | (Str) b'\yfe'
|
| 792 | ## END
|
| 793 |
|
| 794 | #### \u{dc00} can't be in surrogate range in code (command)
|
| 795 |
|
| 796 | shopt -s ysh:upgrade
|
| 797 |
|
| 798 | echo -n u'\u{dc00}' | od -A n -t x1
|
| 799 |
|
| 800 | ## status: 2
|
| 801 | ## STDOUT:
|
| 802 | ## END
|
| 803 |
|
| 804 | #### \u{dc00} can't be in surrogate range in code (expr)
|
| 805 |
|
| 806 | shopt -s ysh:upgrade
|
| 807 |
|
| 808 | var x = u'\u{dc00}'
|
| 809 | echo $x | od -A n -t x1
|
| 810 |
|
| 811 | ## status: 2
|
| 812 | ## STDOUT:
|
| 813 | ## END
|
| 814 |
|
| 815 | #### \u{dc00} can't be in surrogate range in data
|
| 816 |
|
| 817 | json8 read <<'EOF'
|
| 818 | ["long string", u'hello \u{d7ff}', "other"]
|
| 819 | EOF
|
| 820 | echo status=$?
|
| 821 |
|
| 822 | json8 read <<'EOF'
|
| 823 | ["long string", u'hello \u{d800}', "other"]
|
| 824 | EOF
|
| 825 | echo status=$?
|
| 826 |
|
| 827 | json8 read <<'EOF'
|
| 828 | ["long string", u'hello \u{dfff}', "other"]
|
| 829 | EOF
|
| 830 | echo status=$?
|
| 831 |
|
| 832 | json8 read <<'EOF'
|
| 833 | ["long string", u'hello \u{e000}', "other"]
|
| 834 | EOF
|
| 835 | echo status=$?
|
| 836 |
|
| 837 |
|
| 838 | ## STDOUT:
|
| 839 | status=0
|
| 840 | status=1
|
| 841 | status=1
|
| 842 | status=0
|
| 843 | ## END
|
| 844 |
|
| 845 |
|
| 846 |
|
| 847 | #### Inf and NaN can't be encoded or decoded
|
| 848 |
|
| 849 | # This works in Python, should probably support it
|
| 850 |
|
| 851 | var n = float("NaN")
|
| 852 | var i = float("inf")
|
| 853 |
|
| 854 | pp line (n)
|
| 855 | pp line (i)
|
| 856 |
|
| 857 | json dump (n)
|
| 858 | json dump (i)
|
| 859 |
|
| 860 | ## status: 2
|
| 861 | ## STDOUT:
|
| 862 | ## END
|
| 863 |
|
| 864 | #### Invalid UTF-8 in JSON is rejected
|
| 865 |
|
| 866 | echo $'"\xff"' | json read
|
| 867 | echo status=$?
|
| 868 |
|
| 869 | echo $'"\xff"' | json8 read
|
| 870 | echo status=$?
|
| 871 |
|
| 872 | echo $'\xff' | json read
|
| 873 | echo status=$?
|
| 874 |
|
| 875 | echo $'\xff' | json8 read
|
| 876 | echo status=$?
|
| 877 |
|
| 878 | ## STDOUT:
|
| 879 | status=1
|
| 880 | status=1
|
| 881 | status=1
|
| 882 | status=1
|
| 883 | ## END
|
| 884 |
|
| 885 | #### Invalid JSON in J8 is rejected
|
| 886 |
|
| 887 | json8 read <<EOF
|
| 888 | b'$(echo -e -n '\xff')'
|
| 889 | EOF
|
| 890 | echo status=$?
|
| 891 |
|
| 892 | json8 read <<EOF
|
| 893 | u'$(echo -e -n '\xff')'
|
| 894 | EOF
|
| 895 | echo status=$?
|
| 896 |
|
| 897 | ## STDOUT:
|
| 898 | status=1
|
| 899 | status=1
|
| 900 | ## END
|
| 901 |
|
| 902 | #### '' means the same thing as u''
|
| 903 |
|
| 904 | echo "''" | json8 read
|
| 905 | pp line (_reply)
|
| 906 |
|
| 907 | echo "'\u{3bc}'" | json8 read
|
| 908 | pp line (_reply)
|
| 909 |
|
| 910 | echo "'\yff'" | json8 read
|
| 911 | echo status=$?
|
| 912 |
|
| 913 | ## STDOUT:
|
| 914 | (Str) ""
|
| 915 | (Str) "μ"
|
| 916 | status=1
|
| 917 | ## END
|
| 918 |
|
| 919 | #### decode deeply nested structure (stack overflow)
|
| 920 |
|
| 921 | shopt -s ysh:upgrade
|
| 922 |
|
| 923 | proc pairs(n) {
|
| 924 | var m = int(n) # TODO: 1 .. n should auto-convert?
|
| 925 |
|
| 926 | for i in (1 .. m) {
|
| 927 | write -n -- '['
|
| 928 | }
|
| 929 | for i in (1 .. m) {
|
| 930 | write -n -- ']'
|
| 931 | }
|
| 932 | }
|
| 933 |
|
| 934 | # This is all Python can handle; C++ can handle more
|
| 935 | msg=$(pairs 50)
|
| 936 |
|
| 937 | #echo $msg
|
| 938 |
|
| 939 | echo "$msg" | json read
|
| 940 | pp line (_reply)
|
| 941 | echo len=$[len(_reply)]
|
| 942 |
|
| 943 | ## STDOUT:
|
| 944 | (List) [[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
|
| 945 | len=1
|
| 946 | ## END
|
| 947 |
|
| 948 | #### decode integer larger than 2^32
|
| 949 |
|
| 950 | json=$(( 1 << 33 ))
|
| 951 | echo $json
|
| 952 |
|
| 953 | echo $json | json read
|
| 954 | pp line (_reply)
|
| 955 |
|
| 956 | ## STDOUT:
|
| 957 | 8589934592
|
| 958 | (Int) 8589934592
|
| 959 | ## END
|
| 960 |
|
| 961 | #### round trip: read/write with ysh
|
| 962 |
|
| 963 | var file = "$REPO_ROOT/spec/testdata/bug.json"
|
| 964 | #cat $file
|
| 965 | cat $file | json read (&cfg)
|
| 966 | json write (cfg) > ysh-json
|
| 967 |
|
| 968 | diff -u $file ysh-json
|
| 969 | echo diff=$?
|
| 970 |
|
| 971 | ## STDOUT:
|
| 972 | diff=0
|
| 973 | ## END
|
| 974 |
|
| 975 | #### round trip: read/write with ysh, read/write with Python 3 (bug regression)
|
| 976 |
|
| 977 | var file = "$REPO_ROOT/spec/testdata/bug.json"
|
| 978 | #cat $file
|
| 979 | cat $file | json read (&cfg)
|
| 980 | json write (cfg) > ysh-json
|
| 981 |
|
| 982 | cat ysh-json | python3 -c \
|
| 983 | 'import json, sys; obj = json.load(sys.stdin); json.dump(obj, sys.stdout, indent=2); print()' \
|
| 984 | > py-json
|
| 985 |
|
| 986 | diff -u $file py-json
|
| 987 | echo diff=$?
|
| 988 |
|
| 989 | ## STDOUT:
|
| 990 | diff=0
|
| 991 | ## END
|
| 992 |
|
| 993 | #### Encoding bytes that don't hit UTF8_REJECT immediately (bug fix)
|
| 994 |
|
| 995 | var x = $'\xce'
|
| 996 | json8 write (x)
|
| 997 | declare -p x
|
| 998 | echo
|
| 999 |
|
| 1000 | var y = $'\xbc'
|
| 1001 | json8 write (y)
|
| 1002 | declare -p y
|
| 1003 | echo
|
| 1004 |
|
| 1005 | var z = $'\xf0\x9f\xa4\xff'
|
| 1006 | json8 write (z)
|
| 1007 | declare -p z
|
| 1008 |
|
| 1009 | ## STDOUT:
|
| 1010 | b'\yce'
|
| 1011 | declare -- x=$'\xce'
|
| 1012 |
|
| 1013 | b'\ybc'
|
| 1014 | declare -- y=$'\xbc'
|
| 1015 |
|
| 1016 | b'\yf0\y9f\ya4\yff'
|
| 1017 | declare -- z=$'\xf0\x9f\xa4\xff'
|
| 1018 | ## END
|
| 1019 |
|
| 1020 | #### NIL8 token in JSON / JSON8
|
| 1021 |
|
| 1022 | echo "(" | json read
|
| 1023 | echo status=$?
|
| 1024 |
|
| 1025 | echo ")" | json8 read
|
| 1026 | echo status=$?
|
| 1027 |
|
| 1028 | ## STDOUT:
|
| 1029 | status=1
|
| 1030 | status=1
|
| 1031 | ## END
|