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5d3236ee DK |
1 | # Expect script for ld-plugin tests |
2 | # Copyright 2010 | |
3 | # Free Software Foundation, Inc. | |
4 | # | |
5 | # This file is part of the GNU Binutils. | |
6 | # | |
7 | # This program is free software; you can redistribute it and/or modify | |
8 | # it under the terms of the GNU General Public License as published by | |
9 | # the Free Software Foundation; either version 3 of the License, or | |
10 | # (at your option) any later version. | |
11 | # | |
12 | # This program is distributed in the hope that it will be useful, | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | # GNU General Public License for more details. | |
16 | # | |
17 | # You should have received a copy of the GNU General Public License | |
18 | # along with this program; if not, write to the Free Software | |
19 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
20 | # MA 02110-1301, USA. | |
21 | ||
22 | # These tests require the plugin API to be configured in. | |
23 | if ![check_plugin_api_available] { | |
24 | return | |
25 | } | |
26 | ||
c3842ce5 DK |
27 | # And a compiler to be available. |
28 | set can_compile 1 | |
e0ae9e28 | 29 | set failure_kind "unresolved" |
c3842ce5 DK |
30 | if { [which $CC] == 0 } { |
31 | # Don't fail immediately, | |
32 | set can_compile 0 | |
e0ae9e28 | 33 | set failure_kind "unsupported" |
c3842ce5 DK |
34 | } |
35 | ||
5d3236ee DK |
36 | pass "plugin API enabled" |
37 | ||
38 | global base_dir | |
39 | ||
40 | # Look for the name we can dlopen in the test plugin's libtool control script. | |
41 | set plugin_name [file_contents "$base_dir/libldtestplug.la"] | |
42 | set plugin_name [regsub "'.*" [regsub ".*dlname='" "$plugin_name" ""] ""] | |
43 | verbose "plugin name is '$plugin_name'" | |
44 | ||
45 | # Use libtool to find full path to plugin rather than worrying | |
46 | # about run paths or anything like that. | |
47 | catch "exec $base_dir/libtool --config" lt_config | |
48 | verbose "Full lt config: $lt_config" 3 | |
49 | # Look for "objdir=.libs" | |
50 | regexp -line "^objdir=.*$" "$lt_config" lt_objdir | |
51 | verbose "lt_objdir line is '$lt_objdir'" 3 | |
52 | set lt_objdir [regsub "objdir=" "$lt_objdir" ""] | |
53 | set plugin_path "$base_dir/$lt_objdir/$plugin_name" | |
54 | verbose "Full plugin path $plugin_path" 2 | |
55 | ||
5d3236ee DK |
56 | set regclm "-plugin-opt registerclaimfile" |
57 | set regas "-plugin-opt registerallsymbolsread" | |
58 | set regcln "-plugin-opt registercleanup" | |
59 | ||
60 | # In order to define symbols in plugin options in the list of tests below, | |
61 | # we need to know if the platform prepends an underscore to C symbols, | |
62 | # which we find out by compiling the test objects now. If there is any | |
63 | # error compiling, we defer reporting it until after the list of tests has | |
64 | # been initialised, so that we can use the names in the list to report; | |
65 | # otherwise, we scan one of the files with 'nm' and look for a known symbol | |
66 | # in the output to see if it is prefixed or not. | |
67 | set failed_compile 0 | |
68 | set _ "" | |
69 | set plugin_nm_output "" | |
c3842ce5 DK |
70 | if { $can_compile && \ |
71 | (![ld_compile "$CC $CFLAGS" $srcdir/$subdir/main.c tmpdir/main.o] \ | |
72 | || ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/func.c tmpdir/func.o] \ | |
73 | || ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/text.c tmpdir/text.o]) } { | |
5d3236ee DK |
74 | # Defer fail until we have list of tests set. |
75 | set failed_compile 1 | |
c3842ce5 DK |
76 | } |
77 | ||
78 | if { $can_compile && !$failed_compile } { | |
5d3236ee DK |
79 | # Find out if symbols have prefix on this platform before setting tests. |
80 | catch "exec $NM tmpdir/func.o" plugin_nm_output | |
81 | if { [regexp "_func" "$plugin_nm_output"] } { | |
82 | set _ "_" | |
83 | } | |
84 | } | |
85 | ||
36fe835f DK |
86 | set testobjfiles "tmpdir/main.o tmpdir/func.o tmpdir/text.o" |
87 | set testobjfiles_notext "tmpdir/main.o tmpdir/func.o" | |
88 | # Rather than having libs we just define dummy values for anything | |
89 | # we may need to link a target exe; we aren't going to run it anyway. | |
283c0b82 | 90 | set libs "[ld_simple_link_defsyms] --defsym ${_}printf=${_}main --defsym ${_}puts=${_}main" |
36fe835f | 91 | |
5d3236ee DK |
92 | set plugin_tests [list \ |
93 | [list "load plugin" "-plugin $plugin_path \ | |
94 | $testobjfiles $libs" "" "" {{ld plugin-1.d}} "main.x" ] \ | |
95 | [list "fail plugin onload" "-plugin $plugin_path -plugin-opt failonload \ | |
96 | $testobjfiles $libs" "" "" {{ld plugin-2.d}} "main.x" ] \ | |
97 | [list "fail plugin allsymbolsread" "-plugin $plugin_path $regas \ | |
98 | -plugin-opt failallsymbolsread \ | |
99 | $testobjfiles $libs" "" "" {{ld plugin-3.d}} "main.x" ] \ | |
100 | [list "fail plugin cleanup" "-plugin $plugin_path -plugin-opt failcleanup \ | |
101 | $regcln \ | |
102 | $testobjfiles $libs" "" "" {{ld plugin-4.d}} "main.x" ] \ | |
103 | [list "plugin all hooks" "-plugin $plugin_path $regclm $regas $regcln \ | |
104 | $testobjfiles $libs" "" "" {{ld plugin-5.d}} "main.x" ] \ | |
105 | [list "plugin claimfile lost symbol" "-plugin $plugin_path $regclm \ | |
106 | $regas $regcln -plugin-opt claim:tmpdir/func.o \ | |
107 | $testobjfiles $libs" "" "" {{ld plugin-6.d}} "main.x" ] \ | |
108 | [list "plugin claimfile replace symbol" "-plugin $plugin_path $regclm \ | |
109 | $regas $regcln -plugin-opt claim:tmpdir/func.o \ | |
110 | -plugin-opt sym:${_}func::0:0:0 \ | |
111 | $testobjfiles $libs" "" "" {{ld plugin-7.d}} "main.x" ] \ | |
112 | [list "plugin claimfile resolve symbol" "-plugin $plugin_path $regclm \ | |
113 | $regas $regcln -plugin-opt claim:tmpdir/func.o \ | |
114 | -plugin-opt sym:${_}func::0:0:0 \ | |
115 | -plugin-opt sym:${_}func2::0:0:0 \ | |
116 | -plugin-opt dumpresolutions \ | |
117 | $testobjfiles $libs" "" "" {{ld plugin-8.d}} "main.x" ] \ | |
118 | [list "plugin claimfile replace file" "-plugin $plugin_path $regclm \ | |
119 | $regas $regcln -plugin-opt claim:tmpdir/func.o \ | |
120 | -plugin-opt sym:${_}func::0:0:0 \ | |
121 | -plugin-opt sym:${_}func2::0:0:0 \ | |
122 | -plugin-opt dumpresolutions \ | |
123 | -plugin-opt add:tmpdir/func.o \ | |
124 | $testobjfiles $libs" "" "" {{ld plugin-9.d}} "main.x" ] \ | |
125 | ] | |
126 | ||
127 | set plugin_lib_tests [list \ | |
128 | [list "plugin ignore lib" "-plugin $plugin_path $regclm \ | |
129 | $regas $regcln -plugin-opt claim:tmpdir/func.o \ | |
130 | -plugin-opt sym:${_}func::0:0:0 \ | |
131 | -plugin-opt sym:${_}func2::0:0:0 \ | |
132 | -plugin-opt dumpresolutions \ | |
133 | -plugin-opt add:tmpdir/func.o \ | |
134 | $testobjfiles_notext -Ltmpdir -ltext $libs" "" "" {{ld plugin-10.d}} "main.x" ] \ | |
135 | [list "plugin claimfile replace lib" "-plugin $plugin_path $regclm \ | |
136 | $regas $regcln -plugin-opt claim:tmpdir/func.o \ | |
137 | -plugin-opt sym:${_}func::0:0:0 \ | |
138 | -plugin-opt sym:${_}func2::0:0:0 \ | |
139 | -plugin-opt dumpresolutions \ | |
140 | -plugin-opt add:tmpdir/func.o \ | |
141 | -plugin-opt claim:tmpdir/libtext.a \ | |
142 | -plugin-opt sym:${_}text::0:0:0 \ | |
143 | -plugin-opt add:tmpdir/text.o \ | |
144 | $testobjfiles_notext -Ltmpdir -ltext $libs" "" "" {{ld plugin-11.d}} "main.x" ] \ | |
145 | ] | |
146 | ||
147 | set plugin_extra_elf_tests [list \ | |
148 | [list "plugin set symbol visibility" "-plugin $plugin_path $regclm \ | |
149 | $regas $regcln -plugin-opt claim:tmpdir/func.o \ | |
150 | -plugin-opt sym:${_}func::0:0:0 \ | |
151 | -plugin-opt sym:${_}func1::0:1:0 \ | |
152 | -plugin-opt sym:${_}func2::0:2:0 \ | |
153 | -plugin-opt sym:${_}func3::0:3:0 \ | |
154 | -plugin-opt dumpresolutions \ | |
155 | $testobjfiles $libs" "" "" {{ld plugin-ignore.d} \ | |
156 | {readelf -s plugin-vis-1.d}} "main.x" ] \ | |
157 | ] | |
158 | ||
c3842ce5 | 159 | if { !$can_compile || $failed_compile } { |
5d3236ee | 160 | foreach testitem $plugin_tests { |
e0ae9e28 | 161 | $failure_kind [lindex $testitem 0] |
5d3236ee DK |
162 | } |
163 | if { [is_elf_format] } { | |
164 | foreach testitem $plugin_extra_elf_tests { | |
e0ae9e28 | 165 | $failure_kind [lindex $testitem 0] |
5d3236ee DK |
166 | } |
167 | } | |
168 | return | |
169 | } | |
170 | ||
171 | run_ld_link_tests $plugin_tests | |
172 | ||
173 | if { [is_elf_format] } { | |
174 | run_ld_link_tests $plugin_extra_elf_tests | |
175 | } | |
176 | ||
177 | if ![ar_simple_create $ar "" "tmpdir/libtext.a" "tmpdir/text.o"] { | |
178 | foreach testitem $plugin_lib_tests { | |
179 | unresolved [lindex $testitem 0] | |
180 | } | |
181 | } else { | |
182 | run_ld_link_tests $plugin_lib_tests | |
183 | } |