subarray.exp revision 1.1 
1# Copyright 2005-2014 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 Wu Zhou. (woodzltc@cn.ibm.com)
17
18# This file is part of the gdb testsuite.  It contains tests for evaluating
19# Fortran subarray expression.
20
21if { [skip_fortran_tests] } { return -1 }
22
23standard_testfile .f
24
25if {[prepare_for_testing $testfile.exp $testfile $srcfile {debug f90}]} {
26    return -1
27}
28
29gdb_exit
30gdb_start
31gdb_reinitialize_dir $srcdir/$subdir
32gdb_load ${binfile}
33
34if ![runto MAIN__] then {
35    perror "couldn't run to breakpoint MAIN__"
36    continue
37}
38
39# Try to set breakpoint at the last write statement.
40
41set bp_location [gdb_get_line_number "str(:)"]
42gdb_test "break $bp_location" \
43    "Breakpoint.*at.* file .*$srcfile, line $bp_location\\." \
44    "breakpoint at the last write statement"
45gdb_test "continue" \
46    "Continuing\\..*Breakpoint.*" \
47    "continue to breakpoint"
48
49# Test four different kinds of subarray expression evaluation.
50
51set test "print str(2:4)"
52gdb_test_multiple $test $test {
53    -re "\\$\[0-9\]+ = 'bcd'\r\n$gdb_prompt $" {
54	pass $test
55    }
56    -re "\\$\[0-9\]+ = \\(98 'b', 99 'c', 100 'd'\\)\r\n$gdb_prompt $" {
57	# Compiler should produce string, not an array of characters.
58	setup_xfail "*-*-*"
59	fail $test
60    }
61}
62
63set test "print str(:3)"
64gdb_test_multiple $test $test {
65    -re "\\$\[0-9\]+ = 'abc'\r\n$gdb_prompt $" {
66	pass $test
67    }
68    -re "\\$\[0-9\]+ = \\(97 'a', 98 'b', 99 'c'\\)\r\n$gdb_prompt $" {
69	# Compiler should produce string, not an array of characters.
70	setup_xfail "*-*-*"
71	fail $test
72    }
73}
74
75set test "print str(5:)"
76gdb_test_multiple $test $test {
77    -re "\\$\[0-9\]+ = 'efg'\r\n$gdb_prompt $" {
78	pass $test
79    }
80    -re "\\$\[0-9\]+ = \\(101 'e', 102 'f', 103 'g'\\)\r\n$gdb_prompt $" {
81	# Compiler should produce string, not an array of characters.
82	setup_xfail "*-*-*"
83	fail $test
84    }
85}
86
87set test "print str(:)"
88gdb_test_multiple $test $test {
89    -re "\\$\[0-9\]+ = 'abcdefg'\r\n$gdb_prompt $" {
90	pass $test
91    }
92    -re "\\$\[0-9\]+ = \\(97 'a', 98 'b', 99 'c', 100 'd', 101 'e', 102 'f', 103 'g'\\)\r\n$gdb_prompt $" {
93	# Compiler should produce string, not an array of characters.
94	setup_xfail "*-*-*"
95	fail $test
96    }
97}
98
99gdb_test "print array(2:4)" "\\$\[0-9\]+ = \\(2, 3, 4\\)"
100gdb_test "print array(:3)" "\\$\[0-9\]+ = \\(1, 2, 3\\)"
101gdb_test "print array(5:)" "\\$\[0-9\]+ = \\(5, 6, 7\\)"
102gdb_test "print array(:)" "\\$\[0-9\]+ = \\(1, 2, 3, 4, 5, 6, 7\\)"
103