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607fbc54 | 1 | # Copyright 1997, 1998, 2004, 2005 Free Software Foundation, Inc. |
7be570e7 JM |
2 | |
3 | # This program is free software; you can redistribute it and/or modify | |
4 | # it under the terms of the GNU General Public License as published by | |
5 | # the Free Software Foundation; either version 2 of the License, or | |
6 | # (at your option) any later version. | |
7 | # | |
8 | # This program is distributed in the hope that it will be useful, | |
9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | # GNU General Public License for more details. | |
12 | # | |
13 | # You should have received a copy of the GNU General Public License | |
14 | # along with this program; if not, write to the Free Software | |
15 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
16 | ||
041ab88c | 17 | # This file is part of the gdb testsuite. |
7be570e7 JM |
18 | # tests for exception-handling support |
19 | # Written by Satish Pai <pai@apollo.hp.com> 1997-07-23 | |
041ab88c | 20 | # Rewritten by Michael Chastain <mec.gnu@mindspring.com> 2004-01-08 |
7be570e7 | 21 | |
041ab88c MC |
22 | # This file used to have two copies of the tests with different |
23 | # compiler flags for hp-ux. Instead, the user should set CXXOPTS | |
24 | # or run runtest with --target_board unix/gdb:debug_flags="..." | |
25 | # to choose the compiler flags. | |
26 | # | |
6fa9022e | 27 | # The interesting compiler flags are: "aCC +A -Wl,-a,-archive" . |
041ab88c MC |
28 | # Static-linked executables use a different mechanism to get the |
29 | # address of the notification hook in the C++ support library. | |
7be570e7 | 30 | |
041ab88c MC |
31 | # TODO: this file is not ready for production yet. If you are working |
32 | # on C++ exception support for gdb, you can take out the "continue" | |
33 | # statement and try your luck. -- chastain 2004-01-09 | |
7be570e7 | 34 | |
041ab88c MC |
35 | # TODO: this file has many absolute line numbers. |
36 | # Replace them with gdb_get_line_number. | |
7be570e7 | 37 | |
041ab88c MC |
38 | set ws "\[\r\n\t \]+" |
39 | set nl "\[\r\n\]+" | |
7be570e7 | 40 | |
041ab88c MC |
41 | if $tracelevel then { |
42 | strace $tracelevel | |
43 | } | |
7be570e7 | 44 | |
5f579bc5 NS |
45 | if { [skip_cplus_tests] } { continue } |
46 | ||
7be570e7 JM |
47 | set testfile "exception" |
48 | set srcfile ${testfile}.cc | |
49 | set binfile ${objdir}/${subdir}/${testfile} | |
50 | ||
041ab88c MC |
51 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } { |
52 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
7be570e7 | 53 | } |
7be570e7 JM |
54 | |
55 | # Start with a fresh gdb | |
56 | ||
57 | set prms_id 0 | |
58 | set bug_id 0 | |
59 | ||
60 | gdb_exit | |
61 | gdb_start | |
62 | gdb_reinitialize_dir $srcdir/$subdir | |
63 | gdb_load ${binfile} | |
64 | ||
65 | if ![runto_main] then { | |
66 | perror "couldn't run to breakpoint" | |
67 | continue | |
68 | } | |
69 | ||
041ab88c MC |
70 | # As I said before, this test script is not ready yet! |
71 | ||
72 | continue | |
73 | ||
7be570e7 JM |
74 | # Set a catch catchpoint |
75 | ||
041ab88c | 76 | gdb_test "catch catch" "Catchpoint \[0-9\]+ \\(catch\\)" |
7be570e7 JM |
77 | |
78 | # Set a throw catchpoint | |
79 | ||
041ab88c MC |
80 | gdb_test "catch throw" "Catchpoint \[0-9\]+ \\(throw\\)" \ |
81 | "catch throw (static executable)" | |
7be570e7 JM |
82 | |
83 | # The catchpoints should be listed in the list of breakpoints. | |
84 | ||
041ab88c MC |
85 | set re_head "Num${ws}Type${ws}Disp${ws}Enb${ws}Address${ws}What" |
86 | set re_1_main "1${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}in main.*breakpoint already hit.*" | |
87 | set re_2_catch "2${ws}catch catch${ws}keep${ws}y${ws}$hex${ws}exception catch" | |
88 | set re_3_catch "3${ws}catch throw${ws}keep${ws}y${ws}$hex${ws}exception throw" | |
89 | set re_2_bp "2${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}exception catch" | |
90 | set re_3_bp "3${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}exception throw" | |
91 | ||
92 | set name "info breakpoints" | |
93 | gdb_test_multiple "info breakpoints" $name { | |
94 | -re "$re_head${ws}$re_1_main${ws}$re_2_catch${ws}$re_3_catch\r\n$gdb_prompt $" { | |
95 | pass $name | |
96 | } | |
97 | -re "$re_head${ws}$re_1_main${ws}$re_2_bp${ws}$re_3_bp\r\n$gdb_prompt $" { | |
98 | # TODO: gdb HEAD 2004-01-08 does this. Is this okay? | |
99 | unresolved $name | |
100 | } | |
101 | } | |
102 | ||
103 | # Some targets support "info catch". | |
104 | # Some do not. | |
105 | ||
106 | set name "info catch" | |
107 | gdb_test_multiple "info catch" $name { | |
108 | -re "Info catch not supported with this target/compiler combination.\r\n$gdb_prompt $" { | |
109 | unsupported $name | |
110 | } | |
111 | -re "No catches.\r\n$gdb_prompt $" { | |
112 | # TODO: gdb HEAD 2004-01-08 does this. Is this okay? | |
113 | unresolved $name | |
114 | } | |
7be570e7 JM |
115 | } |
116 | ||
117 | # Get the first exception thrown | |
118 | ||
041ab88c MC |
119 | set name "continue to first throw" |
120 | gdb_test_multiple "continue" $name { | |
121 | -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception thrown\\), throw location.*${srcfile}:30, catch location .*${srcfile}:50\r\n$gdb_prompt $" { | |
122 | pass $name | |
123 | } | |
124 | -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception thrown\\)\r\n.*\r\n$gdb_prompt $" { | |
125 | # TODO: gdb HEAD 2004-01-08 does this. Is this okay? | |
126 | unresolved $name | |
127 | } | |
7be570e7 JM |
128 | } |
129 | ||
041ab88c MC |
130 | # Backtrace from the throw point. |
131 | # This should get to user code. | |
7be570e7 | 132 | |
041ab88c MC |
133 | set name "backtrace after first throw" |
134 | gdb_test_multiple "backtrace" $name { | |
135 | -re ".*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:30\r\n#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*${srcfile}:48\r\n$gdb_prompt $" { | |
136 | pass $name | |
137 | } | |
7be570e7 JM |
138 | } |
139 | ||
041ab88c | 140 | # Continue to the catch. |
7be570e7 | 141 | |
041ab88c MC |
142 | set name "continue to first catch" |
143 | gdb_test_multiple "continue" $name { | |
144 | -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\), throw location.*${srcfile}:30, catch location .*${srcfile}:50\r\n$gdb_prompt $" { | |
145 | pass $name | |
146 | } | |
147 | -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\)\r\n.*\r\n$gdb_prompt $" { | |
148 | # TODO: gdb HEAD 2004-01-08 does this. Is this okay? | |
149 | unresolved $name | |
150 | } | |
7be570e7 JM |
151 | } |
152 | ||
041ab88c MC |
153 | # Backtrace from the catch point. |
154 | # This should get to user code. | |
7be570e7 | 155 | |
041ab88c MC |
156 | set name "backtrace after first catch" |
157 | gdb_test_multiple "backtrace" $name { | |
158 | -re ".*#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*$srcfile:50\r\n$gdb_prompt $" { | |
159 | pass $name | |
160 | } | |
7be570e7 JM |
161 | } |
162 | ||
041ab88c | 163 | # Continue to second throw. |
7be570e7 | 164 | |
041ab88c MC |
165 | set name "continue to second throw" |
166 | gdb_test_multiple "continue" $name { | |
167 | -re "Continuing.${ws}Got an except 13${ws}Catchpoint \[0-9\]+ \\(exception thrown\\), throw location.*${srcfile}:30, catch location .*${srcfile}:58\r\n$gdb_prompt $" { | |
168 | pass $name | |
169 | } | |
170 | -re "Continuing.${ws}Got an except 13${ws}Catchpoint \[0-9\]+ \\(exception thrown\\)\r\n.*\r\n$gdb_prompt $" { | |
171 | # TODO: gdb HEAD 2004-01-08 does this. Is this okay? | |
172 | unresolved $name | |
173 | } | |
7be570e7 JM |
174 | } |
175 | ||
041ab88c MC |
176 | # Backtrace from the throw point. |
177 | # This should get to user code. | |
7be570e7 | 178 | |
041ab88c MC |
179 | set name "backtrace after second throw" |
180 | gdb_test_multiple "backtrace" $name { | |
181 | -re ".*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:30\r\n#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*${srcfile}:56\r\n$gdb_prompt $" { | |
182 | pass $name | |
183 | } | |
7be570e7 JM |
184 | } |
185 | ||
041ab88c | 186 | # Continue to second catch. |
7be570e7 | 187 | |
041ab88c MC |
188 | set name "continue to second catch" |
189 | gdb_test_multiple "continue" $name { | |
190 | -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\), throw location.*${srcfile}:30, catch location .*${srcfile}:58\r\n$gdb_prompt $" { | |
191 | pass $name | |
192 | } | |
193 | -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\)\r\n.*\r\n$gdb_prompt $" { | |
194 | # TODO: gdb HEAD 2004-01-08 does this. Is this okay? | |
195 | unresolved $name | |
196 | } | |
7be570e7 JM |
197 | } |
198 | ||
041ab88c MC |
199 | # Backtrace from the catch point. |
200 | # This should get to user code. | |
7be570e7 | 201 | |
041ab88c MC |
202 | set name "backtrace after second catch" |
203 | gdb_test_multiple "backtrace" $name { | |
204 | -re ".*#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*$srcfile:58\r\n$gdb_prompt $" { | |
205 | pass $name | |
206 | } | |
7be570e7 JM |
207 | } |
208 | ||
041ab88c MC |
209 | # That is all for now. |
210 | # | |
211 | # The original code had: | |
212 | # | |
213 | # continue to re-throw ; backtrace | |
214 | # continue to catch ; backtrace | |
215 | # continue to throw out of main | |
216 | # | |
217 | # The problem is that "re-throw" does not show a throw; only a catch. | |
218 | # I do not know if this is because of a bug, or because the generated | |
219 | # code is optimized for a throw into the same function. | |
220 | # | |
221 | # -- chastain 2004-01-09 |