aboutsummaryrefslogtreecommitdiff
path: root/config/unix.exp
blob: a3b1a10044dc68c385d7db0de52b155685a3d7d4 (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
# Copyright (C) 1992-2016 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, write to the Free Software Foundation,
# Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.

# This file was written by Rob Savoye <rob@welcomehome.org>.

if {![info exists board]} {
    error "must set $board before loading unix.exp"
}

# For rcp_download, rsh_exec.
load_lib remote.exp

#
# unix_load -- load the program and execute it
#
# See default.exp for explanation of arguments and results.
#


proc unix_load { dest prog args } {
    global ld_library_path
    global test_timeout
    set output ""
    set orig_ld_library_path ""

    set wait_timeout 300
    if {[info exists test_timeout]} {
	set wait_timeout $test_timeout
    }

    if { [llength $args] > 0 } {
	set parg [lindex $args 0]
    } else {
	set parg ""
    }

    if { [llength $args] > 1 } {
	set inp [lindex $args 1]
    } else {
	set inp ""
    }

    if {![file exists $prog]} then {
	# We call both here because this should never happen.
	perror "$prog does not exist in unix_load."
	verbose -log "$prog does not exist." 3
	return "untested"
    }
    verbose "loading to $dest" 2
    if {![isremote $dest]} {
	if { $inp ne "" } {
	    set command "$prog $parg < $inp"
	} else {
	    set command "$prog $parg"
	}

	if {![info exists ld_library_path]} {
	    set ld_library_path ""
	}

	set orig_ld_library_path "[getenv LD_LIBRARY_PATH]"
	setenv LD_LIBRARY_PATH $ld_library_path:$orig_ld_library_path
	setenv SHLIB_PATH $ld_library_path:$orig_ld_library_path
	verbose -log "Setting LD_LIBRARY_PATH to $ld_library_path:$orig_ld_library_path" 2
	verbose -log "Execution timeout is: $wait_timeout" 2

	# Prepend shell name (e.g., qemu emulator) to the command.
	if {[board_info $dest exists exec_shell]} {
	    set command "[board_info $dest exec_shell] $command"
	}

	set id [remote_spawn $dest $command "readonly"]
	if { $id < 0 } {
	    set output "remote_spawn failed"
	    set status -1
	} else {
	    set status [remote_wait $dest $wait_timeout]
	    set output [lindex $status 1]
	    set status [lindex $status 0]
	}
	# Unset them so we don't potentially get hosed when we try to run a
	# non-testcase executable. (Setting LD_LIBRARY_PATH is the wrong
	# fix in the first place; this just tries to minimize the resulting
	# crap.)
	if {[info exists ld_library_path]} {
	    setenv LD_LIBRARY_PATH $orig_ld_library_path
	    setenv SHLIB_PATH $orig_ld_library_path
	}
    } else {
	set remotefile [file tail $prog]
	set remotefile [remote_download $dest $prog $remotefile]
	if { $remotefile eq "" } {
	    verbose -log "Download of $prog to [board_info $dest name] failed." 3
	    return [list "unresolved" ""]
	}
	if {[board_info $dest exists remote_link]} {
	    if {[[board_info $dest remote_link] $remotefile]} {
		verbose -log "Couldn't do remote link"
		remote_exec $dest "\\rm -f $remotefile"
		return [list "unresolved" ""]
	    }

	    verbose "$prog linked ok" 3
	} else {
	    # rcp's to lynx seem not to get marked executable
	    set status [remote_exec $dest "chmod +x $remotefile"]
	    if { [lindex $status 0] != 0 } {
		remote_file $dest delete $remotefile.o $remotefile
		verbose -log "chmod +x of $prog on $dest failed." 3
		return [list "unresolved" ""]
	    }
	}

	# Prepend shell name (e.g., qemu emulator) to the command.
	if {[board_info $dest exists exec_shell]} {
	    set remotecmd "[board_info $dest exec_shell] $remotefile"
	} else {
	    set remotecmd "$remotefile"
	}

	set status [remote_exec $dest $remotefile $parg $inp]
	remote_file $dest delete $remotefile.o $remotefile
	if { [lindex $status 0] < 0 } {
	    verbose -log "Couldn't execute $prog, [lindex $status 1]" 3
	    return [list "unresolved" ""]
	}
	set output [lindex $status 1]
	set status [lindex $status 0]
    }

    setenv LD_LIBRARY_PATH $orig_ld_library_path
    setenv SHLIB_PATH $orig_ld_library_path

    verbose "Executed $prog, status $status" 2
    if {$output ne ""} {
	verbose -- $output 2
    }
    if { $status == 0 } {
	set result "pass"
    } else {
	set result "fail"
    }
    return [list $result $output]
}

set_board_info remotedir "/tmp/runtest.[pid]"
set_board_info protocol  "unix"