summaryrefslogtreecommitdiffstats
path: root/tests/init.test
blob: 0241283df635699805b70ffeb76505215ae6ef65 (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
182
183
184
185
186
187
188
189
190
191
192
193
194
195
# Functionality covered: this file contains a collection of tests for the auto
# loading and namespaces.
#
# Sourcing this file into Tcl runs the tests and generates output for errors.
# No output means no errors were found.
#
# Copyright (c) 1997 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.

if {"::tcltest" ni [namespace children]} {
    package require tcltest 2.3.4
    namespace import -force ::tcltest::*
}

# Clear out any namespaces called test_ns_*
catch {namespace delete {*}[namespace children :: test_ns_*]}

# Six cases - white box testing

test init-1.1 {auto_qualify - absolute cmd - namespace} {
    auto_qualify ::foo::bar ::blue
} ::foo::bar
test init-1.2 {auto_qualify - absolute cmd - global} {
    auto_qualify ::global ::sub
} global
test init-1.3 {auto_qualify - no colons cmd - global} {
    auto_qualify nocolons ::
} nocolons
test init-1.4 {auto_qualify - no colons cmd - namespace} {
    auto_qualify nocolons ::sub
} {::sub::nocolons nocolons}
test init-1.5 {auto_qualify - colons in cmd - global} {
    auto_qualify foo::bar ::
} ::foo::bar
test init-1.6 {auto_qualify - colons in cmd - namespace} {
    auto_qualify foo::bar ::sub
} {::sub::foo::bar ::foo::bar}
# Some additional tests
test init-1.7 {auto_qualify - multiples colons 1} {
    auto_qualify :::foo::::bar ::blue
} ::foo::bar
test init-1.8 {auto_qualify - multiple colons 2} {
    auto_qualify :::foo ::bar
} foo

# We use a sub-interp and auto_reset and double the tests because there is 2
# places where auto_loading occur (before loading the indexes files and after)

set testInterp [interp create]
tcltest::loadIntoSlaveInterpreter $testInterp {*}$argv
interp eval $testInterp {
    namespace import -force ::tcltest::*
    customMatch pairwise {apply {{mode pair} {
	if {[llength $pair] != 2} {error "need a pair of values to check"}
	string $mode [lindex $pair 0] [lindex $pair 1]
    }}}

    auto_reset
    catch {rename parray {}}

test init-2.0 {load parray - stage 1} -body {
    parray
} -returnCodes error -cleanup {
    rename parray {}  ;# remove it, for the next test - that should not fail.
} -result {wrong # args: should be "parray a ?pattern?"}
test init-2.1 {load parray - stage 2} -body {
    parray
} -returnCodes error -result {wrong # args: should be "parray a ?pattern?"}
auto_reset
catch {rename ::safe::setLogCmd {}}
#unset -nocomplain auto_index(::safe::setLogCmd) auto_oldpath
test init-2.2 {load ::safe::setLogCmd - stage 1} {
    ::safe::setLogCmd
    rename ::safe::setLogCmd {}  ;# should not fail
} {}
test init-2.3 {load ::safe::setLogCmd - stage 2} {
    ::safe::setLogCmd
    rename ::safe::setLogCmd {}  ;# should not fail
} {}
auto_reset
catch {rename ::safe::setLogCmd {}}
test init-2.4 {load safe:::setLogCmd - stage 1} {
    safe:::setLogCmd  ;# intentionally 3 :
    rename ::safe::setLogCmd {}  ;# should not fail
} {}
test init-2.5 {load safe:::setLogCmd - stage 2} {
    safe:::setLogCmd  ;# intentionally 3 :
    rename ::safe::setLogCmd {}  ;# should not fail
} {}
auto_reset
catch {rename ::safe::setLogCmd {}}
test init-2.6 {load setLogCmd from safe:: - stage 1} {
    namespace eval safe setLogCmd
    rename ::safe::setLogCmd {}  ;# should not fail
} {}
test init-2.7 {oad setLogCmd from safe::  - stage 2} {
    namespace eval safe setLogCmd
    rename ::safe::setLogCmd {}  ;# should not fail
} {}
test init-2.8 {load tcl::HistAdd} -setup {
    auto_reset
    catch {rename ::tcl::HistAdd {}}
} -body {
    # 3 ':' on purpose
    tcl:::HistAdd
} -returnCodes error -cleanup {
    rename ::tcl::HistAdd {}
} -result {wrong # args: should be "tcl:::HistAdd event ?exec?"}

test init-3.0 {random stuff in the auto_index, should still work} {
    set auto_index(foo:::bar::blah) {
        namespace eval foo {namespace eval bar {proc blah {} {return 1}}}
    }
    foo:::bar::blah
} 1

# Tests that compare the error stack trace generated when autoloading with
# that generated when no autoloading is necessary.  Ideally they should be the
# same.

set count 0
foreach arg [subst -nocommands -novariables {
    c
    {argument
                which spans
                multiple lines}
    {argument which is all on one line but which is of such great length that the Tcl C library will truncate it when appending it onto the global error stack}
    {argument which spans multiple lines
                and is long enough to be truncated and
"               <- includes a false lead in the prune point search
                and must be longer still to force truncation}
                {contrived example: rare circumstance
		where the point at which to prune the
		error stack cannot be uniquely determined.
		foo bar foo
"}
    {contrived example: rare circumstance
		where the point at which to prune the
		error stack cannot be uniquely determined.
		foo bar
"}
    {argument that contains non-ASCII character, \u20ac, and which is of such great length that it will be longer than 150 bytes so it will be truncated by the Tcl C library}
	}] {    ;# emacs needs -> "

    test init-4.$count.0 {::errorInfo produced by [unknown]} -setup {
	auto_reset
    } -body {
	catch {parray a b $arg}
	set first $::errorInfo
	catch {parray a b $arg}
	list $first $::errorInfo
    } -match pairwise -result equal
    test init-4.$count.1 {::errorInfo produced by [unknown]} -setup {
	auto_reset
    } -body {
	namespace eval junk [list array set $arg [list 1 2 3 4]]
	trace variable ::junk::$arg r \
		"[list error [subst {Variable \"$arg\" is write-only}]] ;# "
	catch {parray ::junk::$arg}
	set first $::errorInfo
	catch {parray ::junk::$arg}
	list $first $::errorInfo
    } -match pairwise -result equal

    incr count
}

test init-5.0 {return options passed through ::unknown} -setup {
    catch {rename xxx {}}
    set ::auto_index(::xxx) {proc ::xxx {} {
	return -code error -level 2 xxx
    }}
} -body {
    set code [catch {::xxx} foo bar]
    set code2 [catch {::xxx} foo2 bar2]
    list $code $foo $bar $code2 $foo2 $bar2
} -cleanup {
    unset ::auto_index(::xxx)
} -match glob -result {2 xxx {-errorcode NONE -code 1 -level 1} 2 xxx {-code 1 -level 1 -errorcode NONE}}

cleanupTests
}	;#  End of [interp eval $testInterp]

# cleanup
interp delete $testInterp
::tcltest::cleanupTests
return

# Local Variables:
# mode: tcl
# fill-column: 78
# End: