aboutsummaryrefslogtreecommitdiff
path: root/gdb/testsuite/gdb.base/finish.exp
blob: 6d83d97b9bec828e5d2b29a6efcea01181736a27 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
# Copyright 2000, 2004, 2007, 2008, 2009 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 3 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, see <http://www.gnu.org/licenses/>.

# This file was written by Michael Snyder (msnyder@redhat.com)

if $tracelevel then {
	strace $tracelevel
}

set prms_id 0
set bug_id 0

# re-use the program from the "return2" test.
set testfile "return2"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
     untested finish.exp
     return -1
}

proc finish_1 { type } {
    global gdb_prompt

    gdb_test "break ${type}_func" "Breakpoint \[0123456789\].*" \
	    "set break on ${type}_func"
    gdb_test "continue" "Breakpoint.* ${type}_func.*" \
	    "continue to ${type}_func"
    send_gdb "finish\n"
    gdb_expect {
	-re ".*Value returned is .* = 49 '1'\r\n$gdb_prompt $" {
	    if { $type == "char" } {
		pass "finish from char_func"
	    } else {
		fail "finish from ${type}_func"
	    }
	}
	-re ".*Value returned is .* = \[0123456789\]* '1'\r\n$gdb_prompt $" {
	    if { $type == "char" } {
		pass "finish from char_func (non-ASCII char set?)"
	    } else {
		fail "finish from ${type}_func"
	    }
	}
	-re ".*Value returned is .* = 1\r\n$gdb_prompt $" {
	    pass "finish from ${type}_func"
	}
	-re ".*$gdb_prompt $" {
	    fail "finish from ${type}_func"
	}
	timeout {
	    fail "finish from ${type}_func (timeout)"
	}
    }
}

proc finish_void { } {
    global gdb_prompt

    gdb_test "break void_func" "Breakpoint \[0123456789\].*" \
	    "set break on void_func"
    gdb_test "continue" "Breakpoint.* void_func.*" \
	    "continue to void_func"
    send_gdb "finish\n"
    # Some architectures will have one or more instructions after the
    # call instruction which still is part of the call sequence, so we
    # must be prepared for a "finish" to show us the void_func call
    # again as well as the statement after.
    gdb_expect {
	-re ".*void_checkpoint.*$gdb_prompt $" {
	    pass "finish from void_func"
	}
	-re "0x\[0-9a-fA-F\]+ in main.*call to void_func.*$gdb_prompt $" {
	    pass "finish from void_func"
	}
	-re ".*$gdb_prompt $" {
	    fail "finish from void_func"
	}
	timeout {
	    fail "finish from void_func (timeout)"
	}
    }
}

# A function that tests that the given ABBREV is a working abbreviation
# of the "finish" command.

proc finish_abbreviation { abbrev } {

    if { ! [ runto "int_func" ] } then {
        fail "running to int_func"
        return -1
    }

    gdb_test "$abbrev" \
             "Value returned is .* = 1" \
             "Testing the \"$abbrev\" abbreviation for \"finish\""
}

proc finish_tests { } {
    global gdb_prompt

    if { ! [ runto_main ] } then {
	untested finish.exp
	return -1
    }

    finish_void
    finish_1 "char"
    finish_1 "short"
    finish_1 "int"
    finish_1 "long"
    finish_1 "long_long"
    finish_1 "float"
    finish_1 "double"
    finish_abbreviation "fin"
}

# Start with a fresh gdb.

gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}

set timeout 30
finish_tests