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94696ad3 PA |
1 | # Copyright (C) 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 | # A collection of tests related to pagination resulting from running | |
17 | # execution commands directly from the command line, with "-ex". | |
18 | ||
19 | standard_testfile | |
20 | ||
21 | if {[build_executable "failed to prepare" $testfile $srcfile debug] == -1} { | |
22 | return -1 | |
23 | } | |
24 | ||
25 | set file_arg $binfile | |
26 | if [is_remote host] { | |
27 | set file_arg [remote_download host $file_arg] | |
28 | } | |
29 | ||
30 | global GDBFLAGS | |
31 | set saved_gdbflags $GDBFLAGS | |
32 | ||
33 | # Returns true if the board can 'gdb -ex "start"', false otherwise. | |
34 | ||
35 | proc probe_can_run_cmdline {} { | |
36 | global srcfile file_arg | |
37 | global saved_gdbflags GDBFLAGS | |
38 | global gdb_prompt | |
39 | ||
40 | set GDBFLAGS $saved_gdbflags | |
41 | append GDBFLAGS " -ex \"set height 0\"" | |
42 | append GDBFLAGS " -ex \"start\"" | |
43 | append GDBFLAGS " --args \"$file_arg\"" | |
44 | ||
45 | with_test_prefix "probe support" { | |
46 | set test "run to main" | |
47 | ||
48 | gdb_exit | |
49 | set res [gdb_spawn] | |
50 | if { $res != 0} { | |
51 | fail $test | |
52 | return -1 | |
53 | } | |
54 | ||
55 | set res -1 | |
56 | gdb_test_multiple "" $test { | |
57 | -re "main .* at .*$srcfile.*$gdb_prompt $" { | |
58 | set res 1 | |
59 | pass $test | |
60 | } | |
61 | -re "Don't know how to run.*$gdb_prompt $" { | |
62 | set res 0 | |
63 | unsupported $test | |
64 | } | |
65 | } | |
66 | ||
67 | # In case the board file wants to send further commands. | |
68 | gdb_test_no_output "set height unlimited" | |
69 | return $res | |
70 | } | |
71 | } | |
72 | ||
73 | # Check that we handle pagination correctly when it triggers due to an | |
74 | # execution command entered directly on the command line. | |
75 | ||
76 | proc test_fg_execution_pagination_return {} { | |
77 | global file_arg | |
78 | global saved_gdbflags GDBFLAGS | |
79 | global gdb_prompt pagination_prompt | |
80 | ||
81 | set GDBFLAGS $saved_gdbflags | |
82 | append GDBFLAGS " -ex \"set height 2\"" | |
83 | append GDBFLAGS " -ex \"start\"" | |
84 | append GDBFLAGS " --args \"$file_arg\"" | |
85 | ||
86 | with_test_prefix "return" { | |
87 | set test "run to pagination" | |
88 | ||
89 | gdb_exit | |
90 | set res [gdb_spawn] | |
91 | if { $res != 0} { | |
92 | fail $test | |
93 | return $res | |
94 | } | |
95 | gdb_test_multiple "" $test { | |
96 | -re "$pagination_prompt$" { | |
97 | pass $test | |
98 | } | |
99 | -re "$gdb_prompt $" { | |
100 | fail $test | |
101 | } | |
102 | } | |
103 | ||
104 | send_gdb "\n" | |
105 | ||
106 | set saw_pagination_prompt 0 | |
107 | set test "send \\n to GDB" | |
108 | gdb_test_multiple "" $test { | |
109 | -re "$pagination_prompt$" { | |
110 | set saw_pagination_prompt 1 | |
111 | send_gdb "\n" | |
112 | exp_continue | |
113 | } | |
94696ad3 PA |
114 | -re "$gdb_prompt $" { |
115 | gdb_assert $saw_pagination_prompt $test | |
116 | } | |
117 | } | |
118 | ||
119 | gdb_test "p 1" " = 1" "GDB accepts further input" | |
120 | ||
121 | # In case the board file wants to send further commands. | |
122 | gdb_test_no_output "set height unlimited" | |
123 | } | |
124 | } | |
125 | ||
126 | # Check that we handle canceling pagination correctly when it triggers | |
127 | # due to an execution command entered directly on the command line. | |
128 | ||
129 | proc test_fg_execution_pagination_cancel { how } { | |
130 | global file_arg | |
131 | global saved_gdbflags GDBFLAGS | |
132 | global gdb_prompt pagination_prompt | |
133 | ||
134 | set GDBFLAGS $saved_gdbflags | |
135 | ||
136 | append GDBFLAGS " -ex \"set height 2\"" | |
137 | append GDBFLAGS " -ex \"start\"" | |
138 | append GDBFLAGS " --args \"$file_arg\"" | |
139 | ||
140 | with_test_prefix "cancel with $how" { | |
141 | set test "run to pagination" | |
142 | ||
143 | gdb_exit | |
144 | set res [gdb_spawn] | |
145 | if { $res != 0} { | |
146 | fail $test | |
147 | return $res | |
148 | } | |
149 | gdb_test_multiple "" $test { | |
150 | -re "$pagination_prompt$" { | |
151 | pass $test | |
152 | } | |
94696ad3 PA |
153 | } |
154 | ||
155 | set test "cancel pagination" | |
156 | if { $how == "ctrl-c" } { | |
157 | send_gdb "\003" | |
158 | } else { | |
159 | send_gdb "q\n" | |
160 | ||
161 | } | |
162 | gdb_test_multiple "" $test { | |
163 | -re "Quit\r\n$gdb_prompt $" { | |
164 | pass $test | |
165 | } | |
166 | } | |
167 | ||
168 | gdb_test "p 1" " = 1" "GDB accepts further input" | |
169 | ||
170 | # In case the board file wants to send further commands. | |
171 | gdb_test_no_output "set height unlimited" | |
172 | } | |
173 | } | |
174 | ||
175 | if {[probe_can_run_cmdline] > 0} { | |
176 | test_fg_execution_pagination_return | |
177 | test_fg_execution_pagination_cancel "ctrl-c" | |
178 | test_fg_execution_pagination_cancel "quit" | |
179 | } | |
180 | ||
181 | set GDBFLAGS $saved_gdbflags |