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b6ba6518 | 1 | # Copyright 2000 Free Software Foundation, Inc. |
efb66345 MS |
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 | ||
17 | # Please email any bugs, comments, and/or additions to this file to: | |
18 | # bug-gdb@prep.ai.mit.edu | |
19 | ||
20 | # This file was written by Michael Snyder (msnyder@redhat.com) | |
21 | ||
22 | if $tracelevel then { | |
23 | strace $tracelevel | |
24 | } | |
25 | ||
26 | set prms_id 0 | |
27 | set bug_id 0 | |
28 | ||
29 | set testfile "return2" | |
30 | set srcfile ${testfile}.c | |
31 | set binfile ${objdir}/${subdir}/${testfile} | |
32 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { | |
33 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
34 | } | |
35 | ||
36 | proc return_1 { type } { | |
37 | global gdb_prompt | |
38 | ||
39 | gdb_test "break ${type}_func" "Breakpoint \[0123456789\].*" \ | |
40 | "set break on ${type}_func" | |
41 | gdb_test "continue" "Breakpoint.* ${type}_func.*" \ | |
42 | "continue to ${type}_func" | |
43 | send_gdb "return testval.${type}_testval\n" | |
44 | gdb_expect { | |
45 | -re "Make ${type}_func return now.*y or n. $" { | |
46 | send_gdb "y\n" | |
47 | exp_continue | |
48 | } | |
49 | -re ".*${type}_resultval *= ${type}_func.*$gdb_prompt $" { | |
50 | send_gdb "step\n" | |
51 | exp_continue | |
52 | } | |
53 | -re ".*${type}_checkpoint.*$gdb_prompt $" { | |
54 | pass "return from ${type}_func" | |
55 | } | |
56 | -re ".*$gdb_prompt $" { | |
57 | fail "return from ${type}_func" | |
58 | } | |
59 | timeout { | |
60 | fail "return from ${type}_func (timeout)" | |
61 | } | |
62 | } | |
63 | gdb_test "print ${type}_resultval == testval.${type}_testval" ".* = 1" \ | |
64 | "${type} value returned successfully" | |
65 | gdb_test "print ${type}_resultval != ${type}_returnval" ".* = 1" \ | |
66 | "validate result value not equal to program return value" | |
67 | } | |
68 | ||
69 | proc return_void { } { | |
70 | global gdb_prompt | |
71 | ||
72 | gdb_test "break void_func" "Breakpoint \[0123456789\].*" \ | |
73 | "set break on void_func" | |
74 | gdb_test "continue" "Breakpoint.* void_func.*" \ | |
75 | "continue to void_func" | |
76 | send_gdb "return \n" | |
77 | gdb_expect { | |
78 | -re "Make void_func return now.*y or n. $" { | |
79 | send_gdb "y\n" | |
80 | exp_continue | |
81 | } | |
82 | -re ".*void_func.*call to void_func.*$gdb_prompt $" { | |
83 | send_gdb "step\n" | |
84 | exp_continue | |
85 | } | |
86 | -re ".*void_checkpoint.*$gdb_prompt $" { | |
87 | pass "return from void_func" | |
88 | } | |
89 | -re ".*$gdb_prompt $" { | |
90 | fail "return from void_func" | |
91 | } | |
92 | timeout { | |
93 | fail "return from void_func (timeout)" | |
94 | } | |
95 | } | |
96 | gdb_test "print void_test == 0" ".* = 1" \ | |
97 | "void function returned successfully" | |
98 | } | |
99 | ||
100 | proc return2_tests { } { | |
101 | global gdb_prompt | |
102 | ||
103 | if { ! [ runto main ] } then { | |
104 | gdb_suppress_entire_file "Run to main failed, so all tests in this file will automatically fail." | |
105 | } | |
106 | ||
107 | return_void | |
108 | return_1 "char" | |
109 | return_1 "short" | |
110 | return_1 "int" | |
111 | return_1 "long" | |
112 | return_1 "long_long" | |
113 | return_1 "float" | |
114 | return_1 "double" | |
115 | } | |
116 | ||
117 | # Start with a fresh gdb. | |
118 | ||
119 | gdb_exit | |
120 | gdb_start | |
121 | gdb_reinitialize_dir $srcdir/$subdir | |
122 | gdb_load ${binfile} | |
123 | ||
124 | set timeout 30 | |
125 | return2_tests |