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[/] [or1k/] [trunk/] [gdb-5.0/] [gdb/] [testsuite/] [gdb.base/] [relational.exp] - Blame information for rev 1774

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# Copyright (C) 1998 Free Software Foundation, Inc.
 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu
 
# This file was written by Elena Zannoni (ezannoni@cygnus.com)
 
# This file is part of the gdb testsuite
#
# tests for correctenss of relational operators, associativity and precedence
# with integer type variables
#
 
if $tracelevel then {
        strace $tracelevel
        }
 
#
# test running programs
#
set prms_id 0
set bug_id 0
 
set testfile "int-type"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-w}] != "" } {
     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
    }
 
if [get_compiler_info ${binfile}] {
    return -1;
}
 
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
 
 
#
# set it up at a breakpoint so we can play with the variable values
#
 
if ![runto_main] then {
    perror "couldn't run to breakpoint"
    continue
}
 
#
# test expressions with "int" types
#
 
gdb_test "set variable x=14" "" "set variable x=14"
gdb_test "set variable y=2" "" "set variable y=2"
gdb_test "set variable z=2" "" "set variable z=2"
gdb_test "set variable w=3" "" "set variable w=3"
 
send_gdb "print x\n"
gdb_expect {
    -re ".*14.*$gdb_prompt $" {
        pass "print value of x"
      }
    -re ".*$gdb_prompt $" { fail "print value of x" }
    timeout           { fail "(timeout) print value of x" }
  }
 
 
send_gdb "print y\n"
gdb_expect {
    -re ".*2.*$gdb_prompt $" {
        pass "print value of y"
      }
    -re ".*$gdb_prompt $" { fail "print value of y" }
    timeout           { fail "(timeout) print value of y" }
  }
 
send_gdb "print z\n"
gdb_expect {
    -re ".*2.*$gdb_prompt $" {
        pass "print value of z"
      }
    -re ".*$gdb_prompt $" { fail "print value of z" }
    timeout           { fail "(timeout) print value of z" }
  }
 
send_gdb "print w\n"
gdb_expect {
    -re ".*3.*$gdb_prompt $" {
        pass "print value of w"
      }
    -re ".*$gdb_prompt $" { fail "print value of w" }
    timeout           { fail "(timeout) print value of w" }
  }
 
 
 
send_gdb "print x < y\n"
gdb_expect {
    -re ".*$false.*$gdb_prompt $" {
        pass "print value of x
      }
    -re ".*$gdb_prompt $" { fail "print value of x
    timeout           { fail "(timeout) print value of x
  }
 
send_gdb "print x <= y\n"
gdb_expect {
    -re ".*$false.*$gdb_prompt $" {
        pass "print value of x<=y"
      }
    -re ".*$gdb_prompt $" { fail "print value of x<=y" }
    timeout           { fail "(timeout) print value of x<=y" }
  }
 
send_gdb "print x > y\n"
gdb_expect {
    -re ".*$true.*$gdb_prompt $" {
        pass "print value of x>y"
      }
    -re ".*$gdb_prompt $" { fail "print value of x>y" }
    timeout           { fail "(timeout) print value of x>y" }
  }
 
send_gdb "print x >= y\n"
gdb_expect {
    -re ".*$true.*$gdb_prompt $" {
        pass "print value of x>=y"
      }
    -re ".*$gdb_prompt $" { fail "print value of x>=y" }
    timeout           { fail "(timeout) print value of x>=y" }
  }
 
send_gdb "print x == y\n"
gdb_expect {
    -re ".*$false.*$gdb_prompt $" {
        pass "print value of x==y"
      }
    -re ".*$gdb_prompt $" { fail "print value of x==y" }
    timeout           { fail "(timeout) print value of x==y" }
  }
 
send_gdb "print x != y\n"
gdb_expect {
    -re ".*$true.*$gdb_prompt $" {
        pass "print value of x!=y"
      }
    -re ".*$gdb_prompt $" { fail "print value of x!=y" }
    timeout           { fail "(timeout) print value of x!=y" }
  }
 
 
 
# Test associativity of <, >, <=, >=, ==, !=
 
gdb_test "set variable x=3" "" "set variable x"
gdb_test "set variable y=5" ""  "set variable y"
gdb_test "set variable z=2" ""  "set variable z"
 
 
 
send_gdb "print x < y < z\n"
gdb_expect {
    -re ".*$true.*\r\n$gdb_prompt $" {
        pass "print value of x
      }
    -re ".*$gdb_prompt $" { fail "print value of x
    timeout           { fail "(timeout) print value of x
  }
 
send_gdb "print x <= y <= z\n"
gdb_expect {
    -re ".*$true\r\n$gdb_prompt $" {
        pass "print value of x<=y<=z"
      }
    -re ".*$gdb_prompt $" { fail "print value of x<=y<=z" }
    timeout           { fail "(timeout) print value of x<=y<=z" }
  }
 
send_gdb "print x > y > z\n"
gdb_expect {
    -re ".*$false.*\r\n$gdb_prompt $" {
        pass "print value of x>y>z"
      }
    -re 8".*$gdb_prompt $" { fail "print value of x>y>z" }
    timeout           { fail "(timeout) print value of x>y>z" }
  }
 
send_gdb "print x >= y >= z\n"
gdb_expect {
    -re ".*$false.*\r\n$gdb_prompt $" {
        pass "print value of x>=y>=z"
      }
    -re ".*$gdb_prompt $" { fail "print value of x>=y>=z" }
    timeout           { fail "(timeout) print value of x>=y>=z" }
  }
 
gdb_test "set variable x=2" "" "set variable x"
gdb_test "set variable y=2" ""  "set variable y"
gdb_test "set variable z=1" ""  "set variable z"
 
 
send_gdb "print x == y == z\n"
gdb_expect {
    -re ".*$true.*$gdb_prompt $" {
        pass "print value of x==y==z"
      }
    -re ".*$gdb_prompt $" { fail "print value of x==y==z" }
    timeout           { fail "(timeout) print value of x==y==z" }
  }
 
gdb_test "set variable z=0" ""  "set variable z"
 
 
send_gdb "print x != y != z\n"
gdb_expect {
    -re ".*$false\r\n$gdb_prompt $" {
        pass "print value of x!=y!=z"
      }
    -re ".*$gdb_prompt $" { fail "print value of x!=y!=z" }
    timeout           { fail "(timeout) print value of x!=y!=z" }
  }
 
 
# test precedence rules on pairs of relational operators
 
gdb_test "set variable x=0" "" "set variable x"
gdb_test "set variable y=2" ""  "set variable y"
gdb_test "set variable z=2" ""  "set variable z"
 
 
send_gdb "print x < y == z\n"
gdb_expect {
    -re ".*$false.*$gdb_prompt $" {
        pass "print value of x
      }
    -re ".*$gdb_prompt $" { fail "print value of x
    timeout           { fail "(timeout) print value of x
  }
 
# 0  2  2
send_gdb "print x < y != z\n"
gdb_expect {
    -re ".*$true.*$gdb_prompt $" {
        pass "print value of x
      }
    -re ".*$gdb_prompt $" { fail "print value of x
    timeout           { fail "(timeout) print value of x
  }
 
gdb_test "set variable x=2" "" "set variable x"
gdb_test "set variable y=3" ""  "set variable y"
gdb_test "set variable z=1" ""  "set variable z"
 
 
# 2 3 1
send_gdb "print x < y <= z\n"
gdb_expect {
    -re ".*$true.*$gdb_prompt $" {
        pass "print value of x
      }
    -re ".*$gdb_prompt $" { fail "print value of x
    timeout           { fail "(timeout) print value of x
  }
 
 
# 2 3 1
send_gdb "print x < y >= z\n"
gdb_expect {
    -re ".*$true.*$gdb_prompt $" {
        pass "print value of x=z"
      }
    -re ".*$gdb_prompt $" { fail "print value of x=z" }
    timeout           { fail "(timeout) print value of x=z" }
  }
 
 
gdb_test "set variable z=0" "" " set variable z"
 
 
# 2 3 0
send_gdb "print x < y > z\n"
gdb_expect {
    -re ".*$true.*$gdb_prompt $" {
        pass "print value of xz"
      }
    -re ".*$gdb_prompt $" { fail "print value of xz" }
    timeout           { fail "(timeout) print value of xz" }
  }
 
 
gdb_test "set variable x=1" "" " set variable x"
 
# 1 3 0
send_gdb "print x > y >= z\n"
gdb_expect {
    -re ".*$true.*$gdb_prompt $" {
        pass "print value of x>y>=z"
      }
    -re ".*$gdb_prompt $" { fail "print value of x>y>=z" }
    timeout           { fail "(timeout) print value of x>y>=z" }
  }
 
 
gdb_test "set variable z=2" "" " set variable z"
 
# 1 3 2
send_gdb "print x > y == z\n"
gdb_expect {
    -re ".*$false.*$gdb_prompt $" {
        pass "print value of x>y==z"
      }
    -re ".*$gdb_prompt $" { fail "print value of x>y==z" }
    timeout           { fail "(timeout) print value of x>y==z" }
  }
 
 
gdb_test "set variable x=2" "" " set variable x"
gdb_test "set variable z=0" "" " set variable z"
 
# 2 3 0
send_gdb "print x > y != z\n"
gdb_expect {
    -re ".*$false.*$gdb_prompt $" {
        pass "print value of x>y!=z"
      }
    -re ".*$gdb_prompt $" { fail "print value of x>y!=z" }
    timeout           { fail "(timeout) print value of x>y!=z" }
  }
 
 
gdb_test "set variable x=4" "" "set x to 4"
 
# 4 3 0
send_gdb "print x > y <= z\n"
gdb_expect {
    -re ".*$false.*$gdb_prompt $" {
        pass "print value of x>y<=z"
      }
    -re ".*$gdb_prompt $" { fail "print value of x>y<=z" }
    timeout           { fail "(timeout) print value of x>y<=z" }
  }
 
# 4 3 0
send_gdb "print x >= y == z\n"
gdb_expect {
    -re ".*$false\r\n$gdb_prompt $" {
        pass "print value of x>=y==z"
      }
    -re ".*$gdb_prompt $" { fail "print value of x>=y==z" }
    timeout           { fail "(timeout) print value of x>=y==z" }
  }
 
 
gdb_test "set variable x=2" "" " set variable x"
 
# 2 3 0
send_gdb "print x >= y != z\n"
gdb_expect {
    -re ".*$false\r\n$gdb_prompt $" {
        pass "print value of x>=y!=z"
      }
    -re ".*$gdb_prompt $" { fail "print value of x>=y!=z" }
    timeout           { fail "(timeout) print value of x>=y!=z" }
  }
 
 
gdb_test "set variable x=0" "" " set variable x"
gdb_test "set variable z=4" "" " set variable z"
 
# 0 3 4
send_gdb "print x >= y <= z\n"
gdb_expect {
    -re ".*$true\r\n$gdb_prompt $" {
        pass "print value of x>=y<=z"
      }
    -re ".*$gdb_prompt $" { fail "print value of x>=y<=z" }
    timeout           { fail "(timeout) print value of x>=y<=z" }
  }
 
# 0 3 4
send_gdb "print x <= y == z\n"
gdb_expect {
    -re ".*$false\r\n$gdb_prompt $" {
        pass "print value of x<=y==z"
      }
    -re ".*$gdb_prompt $" { fail "print value of x<=y==z" }
    timeout           { fail "(timeout) print value of x<=y==z" }
  }
 
gdb_test "set variable x=2" "" " set variable x"
 
# 2 3 4
send_gdb "print x <= y != z\n"
gdb_expect {
    -re ".*$true\r\n$gdb_prompt $" {
        pass "print value of x<=y!=z"
      }
    -re ".*$gdb_prompt $" { fail "print value of x<=y!=z" }
    timeout           { fail "(timeout) print value of x<=y!=z" }
  }
 
 
# 2 3 4
send_gdb "print x == y != z\n"
gdb_expect {
    -re ".*$true\r\n$gdb_prompt $" {
        pass "print value of x==y!=z"
      }
    -re ".*$gdb_prompt $" { fail "print value of x==y!=z" }
    timeout           { fail "(timeout) print value of x==y!=z" }
  }
 
 
 
# test use of parenthesis to enforce different order of evaluation
 
 
gdb_test "set variable z=0" "" " set variable z"
 
# 2 3 0
send_gdb "print x >= (y < z)\n"
gdb_expect {
    -re ".*$true\r\n$gdb_prompt $" {
        pass "print value of x>=(y
      }
    -re ".*$gdb_prompt $" { fail "print value of x>=(y
    timeout           { fail "(timeout) print value of x>=(y
  }
 
 
# 2 3 0
send_gdb "print x >= (y != z)\n"
gdb_expect {
    -re ".*$true\r\n$gdb_prompt $" {
        pass "print value of x>=(y!=z)"
      }
    -re ".*$gdb_prompt $" { fail "print value of x>=(y*!=z)" }
    timeout           { fail "(timeout) print value of x>=(y!=z)" }
  }
 
# 2 3 0
send_gdb "print x == (y == z)\n"
gdb_expect {
    -re ".*$false\r\n$gdb_prompt $" {
        pass "print value of x==(y==z)"
      }
    -re ".*$gdb_prompt $" { fail "print value of x==(y==z)" }
    timeout           { fail "(timeout) print value of x==(y==z)" }
  }
 
 
gdb_test "set variable x=1" "" " set variable x"
gdb_test "set variable z=4" "" " set variable z"
 
# 1 3 4
send_gdb "print (x == y) < z\n"
gdb_expect {
    -re ".*$true\r\n$gdb_prompt $" {
        pass "print value of (x==y)
      }
    -re ".*$gdb_prompt $" { fail "print value of (x==y)
    timeout           { fail "(timeout) print value of (x==y)
  }
 
 
 
 
 
 

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[/] [or1k/] [trunk/] [gdb-5.0/] [gdb/] [testsuite/] [gdb.base/] [relational.exp] - Blame information for rev 1774

Line No.	Rev	Author	Line
1	106	markom	`# Copyright (C) 1998 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 Elena Zannoni (ezannoni@cygnus.com)`
21
22			`# This file is part of the gdb testsuite`
23			`#`
24			`# tests for correctenss of relational operators, associativity and precedence`
25			`# with integer type variables`
26			`#`
27
28			`if $tracelevel then {`
29			`strace $tracelevel`
30			`}`
31
32			`#`
33			`# test running programs`
34			`#`
35			`set prms_id 0`
36			`set bug_id 0`
37
38			`set testfile "int-type"`
39			`set srcfile ${testfile}.c`
40			`set binfile ${objdir}/${subdir}/${testfile}`
41			`if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-w}] != "" } {`
42			`gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."`
43			`}`
44
45			`if [get_compiler_info ${binfile}] {`
46			`return -1;`
47			`}`
48
49			`gdb_exit`
50			`gdb_start`
51			`gdb_reinitialize_dir $srcdir/$subdir`
52			`gdb_load ${binfile}`
53
54
55			`#`
56			`# set it up at a breakpoint so we can play with the variable values`
57			`#`
58
59			`if ![runto_main] then {`
60			`perror "couldn't run to breakpoint"`
61			`continue`
62			`}`
63
64			`#`
65			`# test expressions with "int" types`
66			`#`
67
68			`gdb_test "set variable x=14" "" "set variable x=14"`
69			`gdb_test "set variable y=2" "" "set variable y=2"`
70			`gdb_test "set variable z=2" "" "set variable z=2"`
71			`gdb_test "set variable w=3" "" "set variable w=3"`
72
73			`send_gdb "print x\n"`
74			`gdb_expect {`
75			`-re ".14.$gdb_prompt $" {`
76			`pass "print value of x"`
77			`}`
78			`-re ".*$gdb_prompt $" { fail "print value of x" }`
79			`timeout { fail "(timeout) print value of x" }`
80			`}`
81
82
83			`send_gdb "print y\n"`
84			`gdb_expect {`
85			`-re ".2.$gdb_prompt $" {`
86			`pass "print value of y"`
87			`}`
88			`-re ".*$gdb_prompt $" { fail "print value of y" }`
89			`timeout { fail "(timeout) print value of y" }`
90			`}`
91
92			`send_gdb "print z\n"`
93			`gdb_expect {`
94			`-re ".2.$gdb_prompt $" {`
95			`pass "print value of z"`
96			`}`
97			`-re ".*$gdb_prompt $" { fail "print value of z" }`
98			`timeout { fail "(timeout) print value of z" }`
99			`}`
100
101			`send_gdb "print w\n"`
102			`gdb_expect {`
103			`-re ".3.$gdb_prompt $" {`
104			`pass "print value of w"`
105			`}`
106			`-re ".*$gdb_prompt $" { fail "print value of w" }`
107			`timeout { fail "(timeout) print value of w" }`
108			`}`
109
110
111
112			`send_gdb "print x < y\n"`
113			`gdb_expect {`
114			`-re ".$false.$gdb_prompt $" {`
115			`pass "print value of x`
116			`}`
117			`-re ".*$gdb_prompt $" { fail "print value of x`
118			`timeout { fail "(timeout) print value of x`
119			`}`
120
121			`send_gdb "print x <= y\n"`
122			`gdb_expect {`
123			`-re ".$false.$gdb_prompt $" {`
124			`pass "print value of x<=y"`
125			`}`
126			`-re ".*$gdb_prompt $" { fail "print value of x<=y" }`
127			`timeout { fail "(timeout) print value of x<=y" }`
128			`}`
129
130			`send_gdb "print x > y\n"`
131			`gdb_expect {`
132			`-re ".$true.$gdb_prompt $" {`
133			`pass "print value of x>y"`
134			`}`
135			`-re ".*$gdb_prompt $" { fail "print value of x>y" }`
136			`timeout { fail "(timeout) print value of x>y" }`
137			`}`
138
139			`send_gdb "print x >= y\n"`
140			`gdb_expect {`
141			`-re ".$true.$gdb_prompt $" {`
142			`pass "print value of x>=y"`
143			`}`
144			`-re ".*$gdb_prompt $" { fail "print value of x>=y" }`
145			`timeout { fail "(timeout) print value of x>=y" }`
146			`}`
147
148			`send_gdb "print x == y\n"`
149			`gdb_expect {`
150			`-re ".$false.$gdb_prompt $" {`
151			`pass "print value of x==y"`
152			`}`
153			`-re ".*$gdb_prompt $" { fail "print value of x==y" }`
154			`timeout { fail "(timeout) print value of x==y" }`
155			`}`
156
157			`send_gdb "print x != y\n"`
158			`gdb_expect {`
159			`-re ".$true.$gdb_prompt $" {`
160			`pass "print value of x!=y"`
161			`}`
162			`-re ".*$gdb_prompt $" { fail "print value of x!=y" }`
163			`timeout { fail "(timeout) print value of x!=y" }`
164			`}`
165
166
167
168			`# Test associativity of <, >, <=, >=, ==, !=`
169
170			`gdb_test "set variable x=3" "" "set variable x"`
171			`gdb_test "set variable y=5" "" "set variable y"`
172			`gdb_test "set variable z=2" "" "set variable z"`
173
174
175
176			`send_gdb "print x < y < z\n"`
177			`gdb_expect {`
178			`-re ".$true.\r\n$gdb_prompt $" {`
179			`pass "print value of x`
180			`}`
181			`-re ".*$gdb_prompt $" { fail "print value of x`
182			`timeout { fail "(timeout) print value of x`
183			`}`
184
185			`send_gdb "print x <= y <= z\n"`
186			`gdb_expect {`
187			`-re ".*$true\r\n$gdb_prompt $" {`
188			`pass "print value of x<=y<=z"`
189			`}`
190			`-re ".*$gdb_prompt $" { fail "print value of x<=y<=z" }`
191			`timeout { fail "(timeout) print value of x<=y<=z" }`
192			`}`
193
194			`send_gdb "print x > y > z\n"`
195			`gdb_expect {`
196			`-re ".$false.\r\n$gdb_prompt $" {`
197			`pass "print value of x>y>z"`
198			`}`
199			`-re 8".*$gdb_prompt $" { fail "print value of x>y>z" }`
200			`timeout { fail "(timeout) print value of x>y>z" }`
201			`}`
202
203			`send_gdb "print x >= y >= z\n"`
204			`gdb_expect {`
205			`-re ".$false.\r\n$gdb_prompt $" {`
206			`pass "print value of x>=y>=z"`
207			`}`
208			`-re ".*$gdb_prompt $" { fail "print value of x>=y>=z" }`
209			`timeout { fail "(timeout) print value of x>=y>=z" }`
210			`}`
211
212			`gdb_test "set variable x=2" "" "set variable x"`
213			`gdb_test "set variable y=2" "" "set variable y"`
214			`gdb_test "set variable z=1" "" "set variable z"`
215
216
217			`send_gdb "print x == y == z\n"`
218			`gdb_expect {`
219			`-re ".$true.$gdb_prompt $" {`
220			`pass "print value of x==y==z"`
221			`}`
222			`-re ".*$gdb_prompt $" { fail "print value of x==y==z" }`
223			`timeout { fail "(timeout) print value of x==y==z" }`
224			`}`
225
226			`gdb_test "set variable z=0" "" "set variable z"`
227
228
229			`send_gdb "print x != y != z\n"`
230			`gdb_expect {`
231			`-re ".*$false\r\n$gdb_prompt $" {`
232			`pass "print value of x!=y!=z"`
233			`}`
234			`-re ".*$gdb_prompt $" { fail "print value of x!=y!=z" }`
235			`timeout { fail "(timeout) print value of x!=y!=z" }`
236			`}`
237
238
239			`# test precedence rules on pairs of relational operators`
240
241			`gdb_test "set variable x=0" "" "set variable x"`
242			`gdb_test "set variable y=2" "" "set variable y"`
243			`gdb_test "set variable z=2" "" "set variable z"`
244
245
246			`send_gdb "print x < y == z\n"`
247			`gdb_expect {`
248			`-re ".$false.$gdb_prompt $" {`
249			`pass "print value of x`
250			`}`
251			`-re ".*$gdb_prompt $" { fail "print value of x`
252			`timeout { fail "(timeout) print value of x`
253			`}`
254
255			`# 0 2 2`
256			`send_gdb "print x < y != z\n"`
257			`gdb_expect {`
258			`-re ".$true.$gdb_prompt $" {`
259			`pass "print value of x`
260			`}`
261			`-re ".*$gdb_prompt $" { fail "print value of x`
262			`timeout { fail "(timeout) print value of x`
263			`}`
264
265			`gdb_test "set variable x=2" "" "set variable x"`
266			`gdb_test "set variable y=3" "" "set variable y"`
267			`gdb_test "set variable z=1" "" "set variable z"`
268
269
270			`# 2 3 1`
271			`send_gdb "print x < y <= z\n"`
272			`gdb_expect {`
273			`-re ".$true.$gdb_prompt $" {`
274			`pass "print value of x`
275			`}`
276			`-re ".*$gdb_prompt $" { fail "print value of x`
277			`timeout { fail "(timeout) print value of x`
278			`}`
279
280
281			`# 2 3 1`
282			`send_gdb "print x < y >= z\n"`
283			`gdb_expect {`
284			`-re ".$true.$gdb_prompt $" {`
285			`pass "print value of x=z"`
286			`}`
287			`-re ".*$gdb_prompt $" { fail "print value of x=z" }`
288			`timeout { fail "(timeout) print value of x=z" }`
289			`}`
290
291
292			`gdb_test "set variable z=0" "" " set variable z"`
293
294
295			`# 2 3 0`
296			`send_gdb "print x < y > z\n"`
297			`gdb_expect {`
298			`-re ".$true.$gdb_prompt $" {`
299			`pass "print value of xz"`
300			`}`
301			`-re ".*$gdb_prompt $" { fail "print value of xz" }`
302			`timeout { fail "(timeout) print value of xz" }`
303			`}`
304
305
306			`gdb_test "set variable x=1" "" " set variable x"`
307
308			`# 1 3 0`
309			`send_gdb "print x > y >= z\n"`
310			`gdb_expect {`
311			`-re ".$true.$gdb_prompt $" {`
312			`pass "print value of x>y>=z"`
313			`}`
314			`-re ".*$gdb_prompt $" { fail "print value of x>y>=z" }`
315			`timeout { fail "(timeout) print value of x>y>=z" }`
316			`}`
317
318
319			`gdb_test "set variable z=2" "" " set variable z"`
320
321			`# 1 3 2`
322			`send_gdb "print x > y == z\n"`
323			`gdb_expect {`
324			`-re ".$false.$gdb_prompt $" {`
325			`pass "print value of x>y==z"`
326			`}`
327			`-re ".*$gdb_prompt $" { fail "print value of x>y==z" }`
328			`timeout { fail "(timeout) print value of x>y==z" }`
329			`}`
330
331
332			`gdb_test "set variable x=2" "" " set variable x"`
333			`gdb_test "set variable z=0" "" " set variable z"`
334
335			`# 2 3 0`
336			`send_gdb "print x > y != z\n"`
337			`gdb_expect {`
338			`-re ".$false.$gdb_prompt $" {`
339			`pass "print value of x>y!=z"`
340			`}`
341			`-re ".*$gdb_prompt $" { fail "print value of x>y!=z" }`
342			`timeout { fail "(timeout) print value of x>y!=z" }`
343			`}`
344
345
346			`gdb_test "set variable x=4" "" "set x to 4"`
347
348			`# 4 3 0`
349			`send_gdb "print x > y <= z\n"`
350			`gdb_expect {`
351			`-re ".$false.$gdb_prompt $" {`
352			`pass "print value of x>y<=z"`
353			`}`
354			`-re ".*$gdb_prompt $" { fail "print value of x>y<=z" }`
355			`timeout { fail "(timeout) print value of x>y<=z" }`
356			`}`
357
358			`# 4 3 0`
359			`send_gdb "print x >= y == z\n"`
360			`gdb_expect {`
361			`-re ".*$false\r\n$gdb_prompt $" {`
362			`pass "print value of x>=y==z"`
363			`}`
364			`-re ".*$gdb_prompt $" { fail "print value of x>=y==z" }`
365			`timeout { fail "(timeout) print value of x>=y==z" }`
366			`}`
367
368
369			`gdb_test "set variable x=2" "" " set variable x"`
370
371			`# 2 3 0`
372			`send_gdb "print x >= y != z\n"`
373			`gdb_expect {`
374			`-re ".*$false\r\n$gdb_prompt $" {`
375			`pass "print value of x>=y!=z"`
376			`}`
377			`-re ".*$gdb_prompt $" { fail "print value of x>=y!=z" }`
378			`timeout { fail "(timeout) print value of x>=y!=z" }`
379			`}`
380
381
382			`gdb_test "set variable x=0" "" " set variable x"`
383			`gdb_test "set variable z=4" "" " set variable z"`
384
385			`# 0 3 4`
386			`send_gdb "print x >= y <= z\n"`
387			`gdb_expect {`
388			`-re ".*$true\r\n$gdb_prompt $" {`
389			`pass "print value of x>=y<=z"`
390			`}`
391			`-re ".*$gdb_prompt $" { fail "print value of x>=y<=z" }`
392			`timeout { fail "(timeout) print value of x>=y<=z" }`
393			`}`
394
395			`# 0 3 4`
396			`send_gdb "print x <= y == z\n"`
397			`gdb_expect {`
398			`-re ".*$false\r\n$gdb_prompt $" {`
399			`pass "print value of x<=y==z"`
400			`}`
401			`-re ".*$gdb_prompt $" { fail "print value of x<=y==z" }`
402			`timeout { fail "(timeout) print value of x<=y==z" }`
403			`}`
404
405			`gdb_test "set variable x=2" "" " set variable x"`
406
407			`# 2 3 4`
408			`send_gdb "print x <= y != z\n"`
409			`gdb_expect {`
410			`-re ".*$true\r\n$gdb_prompt $" {`
411			`pass "print value of x<=y!=z"`
412			`}`
413			`-re ".*$gdb_prompt $" { fail "print value of x<=y!=z" }`
414			`timeout { fail "(timeout) print value of x<=y!=z" }`
415			`}`
416
417
418			`# 2 3 4`
419			`send_gdb "print x == y != z\n"`
420			`gdb_expect {`
421			`-re ".*$true\r\n$gdb_prompt $" {`
422			`pass "print value of x==y!=z"`
423			`}`
424			`-re ".*$gdb_prompt $" { fail "print value of x==y!=z" }`
425			`timeout { fail "(timeout) print value of x==y!=z" }`
426			`}`
427
428
429
430			`# test use of parenthesis to enforce different order of evaluation`
431
432
433			`gdb_test "set variable z=0" "" " set variable z"`
434
435			`# 2 3 0`
436			`send_gdb "print x >= (y < z)\n"`
437			`gdb_expect {`
438			`-re ".*$true\r\n$gdb_prompt $" {`
439			`pass "print value of x>=(y`
440			`}`
441			`-re ".*$gdb_prompt $" { fail "print value of x>=(y`
442			`timeout { fail "(timeout) print value of x>=(y`
443			`}`
444
445
446			`# 2 3 0`
447			`send_gdb "print x >= (y != z)\n"`
448			`gdb_expect {`
449			`-re ".*$true\r\n$gdb_prompt $" {`
450			`pass "print value of x>=(y!=z)"`
451			`}`
452			`-re ".$gdb_prompt $" { fail "print value of x>=(y!=z)" }`
453			`timeout { fail "(timeout) print value of x>=(y!=z)" }`
454			`}`
455
456			`# 2 3 0`
457			`send_gdb "print x == (y == z)\n"`
458			`gdb_expect {`
459			`-re ".*$false\r\n$gdb_prompt $" {`
460			`pass "print value of x==(y==z)"`
461			`}`
462			`-re ".*$gdb_prompt $" { fail "print value of x==(y==z)" }`
463			`timeout { fail "(timeout) print value of x==(y==z)" }`
464			`}`
465
466
467			`gdb_test "set variable x=1" "" " set variable x"`
468			`gdb_test "set variable z=4" "" " set variable z"`
469
470			`# 1 3 4`
471			`send_gdb "print (x == y) < z\n"`
472			`gdb_expect {`
473			`-re ".*$true\r\n$gdb_prompt $" {`
474			`pass "print value of (x==y)`
475			`}`
476			`-re ".*$gdb_prompt $" { fail "print value of (x==y)`
477			`timeout { fail "(timeout) print value of (x==y)`
478			`}`
479
480
481
482
483
484