-
Notifications
You must be signed in to change notification settings - Fork 4
/
simpletest_engine.sh
107 lines (91 loc) · 1.64 KB
/
simpletest_engine.sh
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
available_shell() {
if which zsh > /dev/null; then
echo "zsh"
elif which bash > /dev/null; then
echo "bash"
else
echo "sh"
fi
}
# Attempt to spawn a good shell with appropriate trace features
# when available. Bash and ZSH both have a proper PS4 with line number
# features.
if [ -z "$SIMPLETEST_SHELL_NOFORK" ]; then
export SIMPLETEST_SHELL_NOFORK=1
case `available_shell` in
zsh)
zsh $0 $*; exit $?
;;
bash) bash $0 $*; exit $?
;;
*)
;;
esac
fi
# Taken from http://stackoverflow.com/a/16844327/1643939
RCol='\e[0m' # Text Reset
BRed='\e[1;31m';
Gre='\e[0;32m';
output=/dev/null
opt_trace=false
opt_verbose=false
# Parse opt_ parameters relevant for the test eninge.
while [ $# -gt 0 ]; do
local n
n=1
case $1 in
-t) opt_trace=true ;;
-v) opt_verbose=true ;;
esac
shift $n
done
if $opt_trace; then
# Enable XTRACE of the shell.
set -x
# Set appropiate line number output for XTRACE.
case $SHELL in
*/bash*)
PS4=":\${0}-\${LINENO}> "
;;
*/zsh*)
PS4=":%x:%I> "
;;
esac
fi
if $opt_verbose; then
output=/dev/stdout
fi
printok() {
/bin/echo -e "${Gre}$@${RCol}"
}
printfail() {
/bin/echo -e "${BRed}$@${RCol}"
}
must() {
if ! $@ > $output; then
printfail "Command $@ failed."
exit 1
else
printok "Command $@ is OK." > $output
fi
}
fail() {
if no_exception $@ > $output; then
printfail "Command ought to fail but exited cleanly."
exit 1
else
printok "Command $@ failed as expected." > $output
fi
}
no_exception() {
local ret
$@
ret=$?
if [ $ret -eq 1 ]; then
printfail "Command $@ threw an exception."
exit 1
else
printok "Command $@ ran cleanly." > $output
fi
return $ret
}