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c906108c SS |
1 | # Copyright (C) 1992, 1994, 1997 Free Software Foundation, Inc. |
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 Fred Fish. (fnf@cygnus.com) | |
21 | ||
22 | if $tracelevel then { | |
23 | strace $tracelevel | |
24 | } | |
25 | ||
26 | # Check to see if we have an executable to test. If not, then either we | |
27 | # haven't tried to compile one, or the compilation failed for some reason. | |
28 | # In either case, just notify the user and skip the tests in this file. | |
29 | ||
30 | set testfile "misc" | |
31 | set srcfile ${testfile}.cc | |
32 | set binfile ${objdir}/${subdir}/${testfile} | |
33 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } { | |
34 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
35 | } | |
36 | ||
37 | # | |
38 | # Deduce language of main() | |
39 | # | |
40 | ||
41 | proc deduce_language_of_main {} { | |
42 | global gdb_prompt | |
43 | ||
44 | # See what language gdb thinks main() is, prior to reading full symbols. | |
45 | # I think this fails for COFF targets. | |
46 | setup_xfail "a29k-*-udi" | |
47 | send_gdb "show language\n" | |
48 | gdb_expect { | |
49 | -re ".* source language is \"auto; currently c\[+\]+\".*$gdb_prompt $" { | |
50 | pass "deduced language is C++, before full symbols" | |
51 | } | |
52 | -re ".*$gdb_prompt $" { | |
53 | fail "source language not correct for C++ (psymtabs only)" | |
54 | return | |
55 | } | |
56 | timeout { | |
57 | fail "can't show language (timeout)" | |
58 | return | |
59 | } | |
60 | } | |
61 | ||
62 | runto_main | |
63 | ||
64 | # See if our idea of the language has changed. | |
65 | ||
66 | send_gdb "show language\n" | |
67 | gdb_expect { | |
68 | -re ".* source language is \"auto; currently c\[+\]+\".*$gdb_prompt $" { | |
69 | pass "deduced language is C++, after full symbols" | |
70 | } | |
71 | -re ".*$gdb_prompt $" { | |
72 | fail "source language not correct for C++ (full symbols)" | |
73 | return | |
74 | } | |
75 | timeout { | |
76 | fail "can't show language (timeout)" | |
77 | return | |
78 | } | |
79 | } | |
80 | } | |
81 | ||
a0b3c4fd JM |
82 | proc test_expr { args } { |
83 | if { [llength $args] % 2 } { | |
84 | warning "an even # of arguments should be passed to test_expr" | |
85 | } | |
86 | set last_ent [expr [llength $args] - 1]; | |
87 | set testname [lindex $args $last_ent]; | |
88 | if [gdb_test [lindex $args 0] "" "$testname (setup)"] { | |
89 | gdb_suppress_tests; | |
90 | } | |
91 | for {set x 1} {$x < $last_ent} {set x [expr $x + 2]} { | |
92 | if [gdb_test [lindex $args $x] [lindex $args [expr $x + 1]] "$testname ([lindex $args $x])"] { | |
93 | gdb_suppress_tests; | |
94 | } | |
95 | } | |
96 | gdb_stop_suppressing_tests; | |
97 | } | |
98 | ||
c906108c SS |
99 | proc do_tests {} { |
100 | global prms_id | |
101 | global bug_id | |
102 | global subdir | |
103 | global objdir | |
104 | global srcdir | |
105 | global binfile | |
106 | global gdb_prompt | |
107 | ||
108 | set prms_id 0 | |
109 | set bug_id 0 | |
110 | ||
111 | # Start with a fresh gdb. | |
112 | ||
113 | gdb_exit | |
114 | gdb_start | |
115 | gdb_reinitialize_dir $srcdir/$subdir | |
116 | gdb_load $binfile | |
117 | ||
118 | deduce_language_of_main | |
119 | # Check for fixes for PRs 8916 and 8630 | |
120 | gdb_test "print s.a" ".* = 0" "print s.a for foo struct (known gcc 2.7.2 and earlier bug)" | |
121 | } | |
122 | ||
123 | do_tests | |
a0b3c4fd JM |
124 | |
125 | test_expr "set language c++" \ | |
126 | "print 1 == 1" "print.*\\$\[0-9\]* = true" \ | |
127 | "print 1 == 2" "print.*\\$\[0-9\]* = false" \ | |
128 | "print as bool" | |
129 | ||
130 | # Test bool type printing, etc. | |
131 | # Note: Language is already set to C++ above! | |
132 | gdb_test "print v_bool" "\\$\[0-9\]* = false" "print a bool var" | |
133 | ||
134 | # set a bool variable | |
135 | test_expr "set variable v_bool = true" \ | |
136 | "print v_bool" "\\$\[0-9\]* = true" \ | |
137 | "set a bool var" | |
138 | ||
139 | # next print an array of bool | |
140 | gdb_test "print v_bool_array" "\\$\[0-9\]* = \\{false, false\\}" "print a bool array" | |
141 | ||
142 | # set elements of a bool array | |
143 | test_expr "set variable v_bool_array\[1\] = true" \ | |
144 | "print v_bool_array" "\\$\[0-9\]* = \\{false, true\\}" \ | |
145 | "set a bool array elem" | |
146 | ||
147 | # bool constants | |
148 | gdb_test "print true" "\\$\[0-9\]* = true" "print true" | |
149 | gdb_test "print false" "\\$\[0-9\]* = false" "print false" | |
150 | ||
151 | # arithmetic conversions | |
152 | gdb_test "print 1 + true" "\\$\[0-9\]* = 2" "1 + true" | |
153 | gdb_test "print 3 + false" "\\$\[0-9\]* = 3" "3 + false" | |
154 | gdb_test "print 1 < 2 < 3" "\\$\[0-9\]* = true" "1 < 2 < 3" | |
155 | gdb_test "print 2 < 1 > 4" "\\$\[0-9\]* = false" "2 < 1 > 4" | |
156 | gdb_test "print (bool)43" "\\$\[0-9\]* = true" "(bool)43" | |
157 | gdb_test "print (bool)0" "\\$\[0-9\]* = false" "(bool)0" | |
158 | gdb_test "print (bool)17.93" "\\$\[0-9\]* = true" "(bool)17.93" | |
159 | gdb_test "print (bool)0.0" "\\$\[0-9\]* = false" "(bool)0.0" | |
160 | gdb_test "print (int)true" "\\$\[0-9\]* = 1" "(int)true" | |
161 | gdb_test "print (int)false" "\\$\[0-9\]* = 0" "(int)false" |