blob: a2bb38a6cbe78f3a64c024a214055bb176bd23ff (
plain)
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
|
source [file dirname [info script]]/testing.tcl
needs cmd try tclcompat
test try-1.1 "Simple case" {
try {
set x 0
} finally {
incr x
}
} 0
test try-1.2 "Error in body" {
list [catch {
try {
set x 0
error message
} finally {
incr x
}
} msg] $msg $x
} {1 message 1}
test try-1.3 "Error in finally" {
list [catch {
try {
set x 0
} finally {
incr x
error finally
}
} msg] $msg $x
} {1 finally 1}
test try-1.4 "Error in both" {
list [catch {
try {
set x 0
error message
} finally {
incr x
error finally
}
} msg] $msg $x
} {1 finally 1}
test try-1.5 "break in body" {
list [catch {
try {
set x 0
break
} finally {
incr x
}
} msg] $msg $x
} {3 {} 1}
test try-1.6 "break in finally" {
list [catch {
try {
set x 0
} finally {
incr x
break
}
} msg] $msg $x
} {3 {} 1}
test try-1.7 "return value from try, not finally" {
list [catch {
try {
set x 0
} finally {
incr x
}
} msg] $msg $x
} {0 0 1}
test try-1.8 "return from within try" {
proc a {} {
try {
return 1
}
# notreached
return 2
}
a
} {1}
test try-1.9 "return -code from within try" {
proc a {} {
try {
return -code break text
}
# notreached
return 2
}
list [catch a msg] $msg
} {3 text}
proc c {} {
try {
error here
} on error {msg opts} {
# jim can do simply:
if {[catch {incr opts(-level)}]} {
# Must be Tcl
dict incr opts -level
}
return {*}$opts $msg
}
}
test try-3.1 "rethrow error in try/on handler" {
list [catch c msg] $msg
} {1 here}
testreport
|