blob: dd7ad3312cb86610be81c581bcef1bb236edd123 (
plain) (
blame)
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
|
# $FreeBSD: releng/12.1/bin/sh/tests/parser/heredoc1.0 204836 2010-03-07 15:08:42Z jilles $
failures=0
check() {
if ! eval "[ $* ]"; then
echo "Failed: $*"
: $((failures += 1))
fi
}
check '"$(cat <<EOF
hi
EOF
)" = hi'
check '"$(cat <<EOF
${$+hi}
EOF
)" = hi'
unset yy
check '"$(cat <<EOF
${yy-hi}
EOF
)" = hi'
check '"$(cat <<EOF
${$+hi
there}
EOF
)" = "hi
there"'
check '"$(cat <<EOF
$((1+1))
EOF
)" = 2'
check '"$(cat <<EOF
$(echo hi)
EOF
)" = hi'
check '"$(cat <<EOF
`echo hi`
EOF
)" = hi'
check '"$(cat <<\EOF
${$+hi}
EOF
)" = "\${\$+hi}"'
check '"$(cat <<\EOF
$(
EOF
)" = \$\('
check '"$(cat <<\EOF
`
EOF
)" = \`'
check '"$(cat <<EOF
"
EOF
)" = \"'
check '"$(cat <<\EOF
"
EOF
)" = \"'
check '"$(cat <<esac
'"'"'
esac
)" = "'"'"'"'
check '"$(cat <<\)
'"'"'
)
)" = "'"'"'"'
exit $((failures != 0))
|