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
|
# Copyright (C) 1992-2019, 2020 Free Software Foundation, Inc.
#
# This file is part of DejaGnu.
#
# DejaGnu is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# DejaGnu is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with DejaGnu. If not, see <http://www.gnu.org/licenses/>.
# This file was written by Rob Savoye <rob@welcomehome.org>.
# A hairy pattern to recognize text.
set text "\[- A-Za-z0-9\.\;\"\_\:\'\`\(\)\!\#\=\+\?\&\*<>]"
set SIZE size
if { [which $SIZE] == 0 } {
perror "Can't find $SIZE." 0
}
# Get the size of the various section in OBJECT.
proc exe_size {object} {
global SIZE
# Make sure size exists
if { [which $SIZE] == 0 } {
return [list "-1" "Can't find $SIZE."]
} else {
verbose "Using $SIZE for \"size\" program." 2
}
set status [catch "exec $SIZE -V" output]
if {[regexp "GNU size" $output] == 0} {
perror "Need GNU size from the binutils" 0
return [list "-1" "Need GNU size."]
}
# Get the object size. We pass -x, to force hex output
verbose "Getting the object file size for $object" 2
set status [catch "exec $SIZE -x $object" output]
verbose -log "Size of $object is\n$output" 2
# Remove the header line from the size output. This currently only
# works with GNU size
regsub "text.*filename\[\r\n\]*" $output "" output
# look for the size of the .text section
regexp "\[\r\n\]*0x\[0-9a-fA-F\]*" $output text
regsub "\[\r\n\]*0x\[0-9a-fA-F\]*\[ \t\]*" $output "" output
# look for the size of the .data section
regexp "0x\[0-9a-fA-F\]*\[ \t\]*" $output data
regsub "0x\[0-9a-fA-F\]*\[ \t\]*" $output "" output
# Values returns as hex
return [list $text $data]
}
# Run the host's native compiler, not the cross one. Filter out the
# warnings and other extraneous stuff.
# Returns:
# A "" (empty) string if everything worked, or the
# output if there was a problem.
#
proc host_compile {compline} {
global INCLUDES
global LIBS
global CXX, CC
# execute the compiler
verbose "Compiling for the host using: $CC $INCLUDES $LIBS $compline" 2
set status [catch "exec $CC $INCLUDES $LIBS $compline" comp_output]
verbose "Compiler returned $comp_output" 2
# prune common warnings and other stuff we can safely ignore
set comp_output [prune_warnings $comp_output]
# Trim multiple CR/LF pairs out to keep things consistent
regsub "^\[\r\n\]+" $comp_output "" comp_output
# if we got a compiler error, log it
if { [lindex $status 0] != 0 } {
verbose -log "compiler exited with status [lindex $status 0]"
}
if { [lindex $status 1] ne "" } {
verbose -log "output is:\n[lindex $status 1]" 2
}
# return the filtered output
return $comp_output
}
# Execute the executable file, and analyse the output for the test
# state keywords.
# Returns:
# A "" (empty) string if everything worked, or an error message
# if there was a problem.
#
proc host_execute {args} {
set timeoutmsg "Timed out: Never got started, "
set timeout 100
set file all
set timetol 0
set arguments ""
if { [llength $args] == 0 } {
return "No executable specified."
} else {
set executable [lindex $args 0]
set arguments [lrange $args 1 end]
}
verbose "The executable is $executable" 2
verbose "The arguments are $arguments" 2
if { [file exists "./${executable}"] } {
set executable "./${executable}"
}
if { ![file exists $executable] } {
perror "The executable, \"$executable\" is missing" 0
return "No source file found"
}
# Spawn the executable and look for the DejaGnu output messages.
eval [list spawn -noecho $executable] $arguments
expect {
-re {(?:\A|\n)\t([][[:upper:]]+):([^\n]+)\n} {
set output [string trim $expect_out(2,string)]
switch -- $expect_out(1,string) {
NOTE { verbose $output 2 }
PASSED { pass $output }
FAILED { fail $output }
XPASSED { xpass $output }
XFAILED { xfail $output }
UNTESTED { untested $output }
UNRESOLVED { unresolved $output }
UNSUPPORTED { unsupported $output }
WARNING { warning $output }
ERROR { perror $output }
END {
expect -re {.+} { exp_continue }
verbose "All done" 2
}
default {
unresolved "unknown unit test token $expect_out(1,string)"
}
}
set timetol 0
if { $expect_out(1,string) ne "END" } { exp_continue }
}
-re {^[^\r\n]*([0-9][0-9]:..:..:[^\n]*)\n} {
# No one seems to know why this pattern is here or what it is
# supposed to match. I suspect that it is obsolete. -- jcb, 2020
verbose [string trim $expect_out(1,string)] 3
set timetol 0
exp_continue
}
-re {^[^\n]*\n} {
# Skip other lines produced by the test program.
set timetol 0
exp_continue
}
full_buffer {
perror "Expect matching buffer overrun while running\
$executable $arguments"
}
eof {
warning "Test case did not emit an end marker"
}
timeout {
warning "Timed out executing test case"
if { $timetol <= 2 } {
incr timetol
exp_continue
} else {
catch close
return "Timed out executing test case"
}
}
}
# force a close of the executable to be safe.
catch close
return ""
}
|
