blob: e05446356284a75903300bea33d182c923146326 (
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
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
|
# Commands covered: error, catch
#
# This file contains a collection of tests for one or more of the Tcl
# built-in commands. Sourcing this file into Tcl runs the tests and
# generates output for errors. No output means no errors were found.
#
# Copyright (c) 1991-1993 The Regents of the University of California.
# Copyright (c) 1994-1996 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: error.test,v 1.7 2000/04/10 17:18:58 ericm Exp $
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest
namespace import -force ::tcltest::*
}
proc foo {} {
global errorInfo
set a [catch {format [error glorp2]} b]
error {Human-generated}
}
proc foo2 {} {
global errorInfo
set a [catch {format [error glorp2]} b]
error {Human-generated} $errorInfo
}
# Catch errors occurring in commands and errors from "error" command
test error-1.1 {simple errors from commands} {
catch {format [string index]} b
} 1
test error-1.2 {simple errors from commands} {
catch {format [string index]} b
set b
} {wrong # args: should be "string index string charIndex"}
test error-1.3 {simple errors from commands} {
catch {format [string index]} b
set errorInfo
} {wrong # args: should be "string index string charIndex"
while executing
"string index"}
test error-1.4 {simple errors from commands} {
catch {error glorp} b
} 1
test error-1.5 {simple errors from commands} {
catch {error glorp} b
set b
} glorp
test error-1.6 {simple errors from commands} {
catch {catch a b c} b
} 1
test error-1.7 {simple errors from commands} {
catch {catch a b c} b
set b
} {wrong # args: should be "catch command ?varName?"}
test error-1.8 {simple errors from commands} {nonPortable} {
# This test is non-portable: it generates a memory fault on
# machines like DEC Alphas (infinite recursion overflows
# stack?)
proc p {} {
uplevel 1 catch p error
}
p
} 0
# Check errors nested in procedures. Also check the optional argument
# to "error" to generate a new error trace.
test error-2.1 {errors in nested procedures} {
catch foo b
} 1
test error-2.2 {errors in nested procedures} {
catch foo b
set b
} {Human-generated}
test error-2.3 {errors in nested procedures} {
catch foo b
set errorInfo
} {Human-generated
while executing
"error {Human-generated}"
(procedure "foo" line 4)
invoked from within
"foo"}
test error-2.4 {errors in nested procedures} {
catch foo2 b
} 1
test error-2.5 {errors in nested procedures} {
catch foo2 b
set b
} {Human-generated}
test error-2.6 {errors in nested procedures} {
catch foo2 b
set errorInfo
} {glorp2
while executing
"error glorp2"
(procedure "foo2" line 3)
invoked from within
"foo2"}
# Error conditions related to "catch".
test error-3.1 {errors in catch command} {
list [catch {catch} msg] $msg
} {1 {wrong # args: should be "catch command ?varName?"}}
test error-3.2 {errors in catch command} {
list [catch {catch a b c} msg] $msg
} {1 {wrong # args: should be "catch command ?varName?"}}
test error-3.3 {errors in catch command} {
catch {unset a}
set a(0) 22
list [catch {catch {format 44} a} msg] $msg
} {1 {couldn't save command result in variable}}
catch {unset a}
# More tests related to errorInfo and errorCode
test error-4.1 {errorInfo and errorCode variables} {
list [catch {error msg1 msg2 msg3} msg] $msg $errorInfo $errorCode
} {1 msg1 msg2 msg3}
test error-4.2 {errorInfo and errorCode variables} {
list [catch {error msg1 {} msg3} msg] $msg $errorInfo $errorCode
} {1 msg1 {msg1
while executing
"error msg1 {} msg3"} msg3}
test error-4.3 {errorInfo and errorCode variables} {
list [catch {error msg1 {}} msg] $msg $errorInfo $errorCode
} {1 msg1 {msg1
while executing
"error msg1 {}"} NONE}
test error-4.4 {errorInfo and errorCode variables} {
set errorCode bogus
list [catch {error msg1} msg] $msg $errorInfo $errorCode
} {1 msg1 {msg1
while executing
"error msg1"} NONE}
test error-4.5 {errorInfo and errorCode variables} {
set errorCode bogus
list [catch {error msg1 msg2 {}} msg] $msg $errorInfo $errorCode
} {1 msg1 msg2 {}}
# Errors in error command itself
test error-5.1 {errors in error command} {
list [catch {error} msg] $msg
} {1 {wrong # args: should be "error message ?errorInfo? ?errorCode?"}}
test error-5.2 {errors in error command} {
list [catch {error a b c d} msg] $msg
} {1 {wrong # args: should be "error message ?errorInfo? ?errorCode?"}}
# Make sure that catch resets error information
test error-6.1 {catch must reset error state} {
catch {error outer [catch {error inner inner.errorInfo inner.errorCode}]}
list $errorCode $errorInfo
} {NONE 1}
# cleanup
catch {rename p ""}
::tcltest::cleanupTests
return
|
