OILS / spec / ysh-bugs.test.sh View on Github | oilshell.org

236 lines, 96 significant
1## our_shell: ysh
2## oils_failures_allowed: 3
3
4#### fastlex: NUL byte not allowed inside char literal #' '
5
6echo $'var x = #\'\x00\'; echo x=$x' > tmp.oil
7$SH tmp.oil
8
9echo $'var x = #\' ' > incomplete.oil
10$SH incomplete.oil
11
12## status: 2
13## STDOUT:
14## END
15
16#### fastlex: NUL byte inside shebang line
17
18# Hm this test doesn't really tickle the bug
19
20echo $'#! /usr/bin/env \x00 sh \necho hi' > tmp.oil
21env OILS_HIJACK_SHEBANG=1 $SH tmp.oil
22
23## STDOUT:
24hi
25## END
26
27#### Tea keywords don't interfere with YSH expressions
28
29var d = {data: 'foo'}
30
31echo $[d.data]
32
33var e = {enum: 1, class: 2, import: 3, const: 4, var: 5, set: 6}
34echo $[len(e)]
35
36## STDOUT:
37foo
386
39## END
40
41#### Catch AttributeError
42
43var s = 'foo'
44echo s=$s
45var t = s.bad()
46echo 'should not get here'
47
48## status: 3
49## STDOUT:
50s=foo
51## END
52
53
54#### Command sub paren parsing bug (#1387)
55
56write $(if (true) { write true })
57
58const a = $(write $[len('foo')])
59echo $a
60
61const b = $(write $[5 ** 3])
62echo $b
63
64const c = $(
65 write $[6 + 7]
66)
67echo $c
68
69## STDOUT:
70true
713
72125
7313
74## END
75
76
77#### More Command sub paren parsing
78
79write $( var mylist = ['for']; for x in (mylist) { echo $x } )
80
81write $( echo while; while (false) { write hi } )
82
83write $( if (true) { write 'if' } )
84
85write $( if (false) { write 'if' } elif (true) { write 'elif' } )
86
87## STDOUT:
88for
89while
90if
91elif
92## END
93
94#### don't execute empty command
95
96shopt --set ysh:all
97
98set -x
99
100try {
101 type -a ''
102}
103echo "type -a returned $_status"
104
105$(true)
106echo nope
107
108## status: 127
109## STDOUT:
110type -a returned 1
111## END
112
113
114#### Do && || with YSH constructs make sense/
115
116# I guess there's nothing wrong with this?
117#
118# But I generally feel && || are only for
119#
120# test --file x && test --file y
121
122var x = []
123true && call x->append(42)
124false && call x->append(43)
125pp test_ (x)
126
127func amp() {
128 true && return (42)
129}
130
131func pipe() {
132 false || return (42)
133}
134
135pp test_ (amp())
136pp test_ (pipe())
137
138## STDOUT:
139## END
140
141
142#### shvar then replace - bug #1986 context manager crash
143
144shvar FOO=bar {
145 for x in (1 .. 500) {
146 var Q = "hello"
147 setvar Q = Q=>replace("hello","world")
148 }
149}
150echo $Q
151
152## STDOUT:
153world
154## END
155
156
157#### Parsing crash - bug #2003
158
159set +o errexit
160
161$SH -c 'proc y (;x) { return = x }'
162echo status=$?
163
164$SH -c 'func y (;x) { return = x }'
165echo status=$?
166
167## STDOUT:
168status=2
169status=2
170## END
171
172
173#### proc with IFS= read -r line - dynamic scope - issue #2012
174
175# this is an issue with lack of dynamic scope
176# not sure exactly how to handle it ...
177
178# shvar IFS= { read } is our replacement for dynamic scope
179
180proc p {
181 read -r line
182 write $line
183}
184
185proc p-ifs {
186 IFS= read -r line
187 write $line
188}
189
190#set -x
191
192echo zz | p
193
194echo yy | p-ifs
195
196## STDOUT:
197zz
198yy
199## END
200
201#### func call inside proc call - error message attribution
202
203try 2> foo {
204 $SH -c '
205func ident(x) {
206 return (x)
207}
208
209proc p (; x) {
210 echo $x
211}
212
213# BUG: it points to ( in ident(
214# should point to ( in eval (
215
216eval (ident([1,2,3]))
217'
218}
219
220cat foo
221
222## STDOUT:
223## END
224
225
226#### Crash in parsing case on EOF condition - issue #2037
227
228var WEIGHT = ${1:-}
229case (WEIGHT) {
230 "-" { echo "got nothing" }
231 (else) { echo $WEIGHT
232}
233
234## status: 2
235## STDOUT:
236## END