varargs.exp revision 1.6 
1# Copyright 1997-2016 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 3 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, see <http://www.gnu.org/licenses/>.  */
15
16# This file was written by Elena Zannoni (ezannoni@cygnus.com)
17
18
19# this file tests command line calls with functions having variable
20# args list
21# corresponding source file: varargs.c
22
23#print find_max1(5,1,2,3,4,5)
24#print find_max1(1,3)
25#call find_max1(10,1,2,3,4,5,6,7,8,29,0)
26#print find_max2(3,1,2,3)
27#print find_max_double(5,1.0,17.0,2.0,3.0,4.0)
28#quit
29
30
31
32set prototypes 0
33
34standard_testfile .c
35
36if [get_compiler_info] {
37    return -1
38}
39
40set additional_flags {debug}
41if [support_complex_tests] {
42    lappend additional_flags "additional_flags=-DTEST_COMPLEX"
43}
44
45# build the first test case
46if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
47	   executable ${additional_flags}] != "" } {
48     untested varargs.exp
49     return -1
50}
51
52# Start with a fresh gdb.
53
54clean_restart ${binfile}
55gdb_test_no_output "set print sevenbit-strings"
56gdb_test_no_output "set print address off"
57gdb_test_no_output "set width 0"
58
59
60if [gdb_skip_stdio_test "varargs.exp"] {
61    # Nothing in this module is testable without printf.
62    return
63}
64
65if ![runto test] then {
66    perror "couldn't run to breakpoint"
67    continue
68}
69
70gdb_test_stdio "print find_max1(5,1,2,3,4,5)" \
71    "find_max\\(5, 1, 2, 3, 4, 5\\) returns 5\[ \r\n\]+" \
72    ".\[0-9\]+ = 5" \
73    "print find_max1(5,1,2,3,4,5)"
74
75gdb_test_stdio "print find_max1(1,3)" \
76    "find_max\\(1, 3\\) returns 3\[ \r\n\]+" \
77    ".\[0-9\]+ = 3" \
78    "print find_max1(1,3)"
79
80gdb_test_stdio "print find_max1(10,1,2,3,4,5,6,7,8,29,0)" \
81    "find_max\\(10, 1, 2, 3, 4, 5, 6, 7, 8, 29, 0\\) returns 29\[ \r\n\]+" \
82    ".\[0-9\]+ = 29" \
83    "print find_max1(10,1,2,3,4,5,6,7,8,29,0)"
84
85gdb_test_stdio "print find_max2(3,1,2,3)" \
86    "find_max\\(3, 1, 2, 3\\) returns 3\[ \r\n\]+" \
87    ".\[0-9\]+ = 3" \
88    "print find_max2(3,1,2,3)"
89
90if {![target_info exists gdb,skip_float_tests]} {
91    gdb_test_stdio "print find_max_double(5,1.0,17.0,2.0,3.0,4.0)" \
92	"find_max\\(.*\\) returns 17\\.000000\[ \r\n\]+" \
93	".\[0-9\]+ = 17" \
94	"print find_max_double(5,1.0,17.0,2.0,3.0,4.0)"
95}
96
97
98# Test _Complex type here if supported.
99if [support_complex_tests] {
100    global gdb_prompt
101
102    set test "print find_max_float_real(4, fc1, fc2, fc3, fc4)"
103    gdb_test $test ".*= 4 \\+ 4 \\* I" $test
104
105    set test "print find_max_double_real(4, dc1, dc2, dc3, dc4)"
106    gdb_test $test ".*= 4 \\+ 4 \\* I" $test
107
108    set test "print find_max_long_double_real(4, ldc1, ldc2, ldc3, ldc4)"
109    gdb_test $test ".*= 4 \\+ 4 \\* I" $test
110
111}
112