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ecd75fc8 1# Copyright (C) 2009-2014 Free Software Foundation, Inc.
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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 is part of the GDB testsuite. It tests the mechanism
17# for defining new GDB commands in Python.
18
f39a75d0 19load_lib gdb-python.exp
6db7e351 20
92e32e33 21standard_testfile
6db7e351 22
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23if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } {
24 return -1
25}
6db7e351 26
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27# Skip all tests if Python scripting is not enabled.
28if { [skip_python_tests] } { continue }
6db7e351 29
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30if ![runto_main] then {
31 fail "Cannot run to main."
32 return 0
33}
34
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35# Test a simple command.
36
37gdb_py_test_multiple "input simple command" \
38 "python" "" \
39 "class test_cmd (gdb.Command):" "" \
40 " def __init__ (self):" "" \
41 " super (test_cmd, self).__init__ (\"test_cmd\", gdb.COMMAND_OBSCURE)" "" \
42 " def invoke (self, arg, from_tty):" "" \
9325cb04 43 " print (\"test_cmd output, arg = %s\" % arg)" "" \
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44 "test_cmd ()" "" \
45 "end" ""
46
47gdb_test "test_cmd ugh" "test_cmd output, arg = ugh" "call simple command"
48
49# Test a prefix command, and a subcommand within it.
50
51gdb_py_test_multiple "input prefix command" \
52 "python" "" \
53 "class prefix_cmd (gdb.Command):" "" \
54 " def __init__ (self):" "" \
55 " super (prefix_cmd, self).__init__ (\"prefix_cmd\", gdb.COMMAND_OBSCURE, gdb.COMPLETE_NONE, True)" "" \
56 " def invoke (self, arg, from_tty):" "" \
9325cb04 57 " print (\"prefix_cmd output, arg = %s\" % arg)" "" \
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58 "prefix_cmd ()" "" \
59 "end" ""
60
61gdb_test "prefix_cmd ugh" "prefix_cmd output, arg = ugh" "call prefix command"
62
63gdb_py_test_multiple "input subcommand" \
64 "python" "" \
65 "class subcmd (gdb.Command):" "" \
66 " def __init__ (self):" "" \
67 " super (subcmd, self).__init__ (\"prefix_cmd subcmd\", gdb.COMMAND_OBSCURE)" "" \
68 " def invoke (self, arg, from_tty):" "" \
9325cb04 69 " print (\"subcmd output, arg = %s\" % arg)" "" \
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70 "subcmd ()" "" \
71 "end" ""
72
73gdb_test "prefix_cmd subcmd ugh" "subcmd output, arg = ugh" "call subcmd"
74
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75# Test prefix command using keyword arguments.
76
77gdb_py_test_multiple "input prefix command, keyword arguments" \
78 "python" "" \
79 "class prefix_cmd2 (gdb.Command):" "" \
80 " def __init__ (self):" "" \
81 " super (prefix_cmd2, self).__init__ (\"prefix_cmd2\", gdb.COMMAND_OBSCURE, prefix = True, completer_class = gdb.COMPLETE_FILENAME)" "" \
82 " def invoke (self, arg, from_tty):" "" \
9325cb04 83 " print (\"prefix_cmd2 output, arg = %s\" % arg)" "" \
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84 "prefix_cmd2 ()" "" \
85 "end" ""
86
87gdb_test "prefix_cmd2 argh" "prefix_cmd2 output, arg = argh" "call prefix command, keyword arguments"
88
89gdb_py_test_multiple "input subcommand under prefix_cmd2" \
90 "python" "" \
91 "class subcmd (gdb.Command):" "" \
92 " def __init__ (self):" "" \
93 " super (subcmd, self).__init__ (\"prefix_cmd2 subcmd\", gdb.COMMAND_OBSCURE)" "" \
94 " def invoke (self, arg, from_tty):" "" \
9325cb04 95 " print (\"subcmd output, arg = %s\" % arg)" "" \
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96 "subcmd ()" "" \
97 "end" ""
98
99gdb_test "prefix_cmd2 subcmd ugh" "subcmd output, arg = ugh" "call subcmd under prefix_cmd2"
100
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101# Test a subcommand in an existing GDB prefix.
102
103gdb_py_test_multiple "input new subcommand" \
104 "python" "" \
105 "class newsubcmd (gdb.Command):" "" \
106 " def __init__ (self):" "" \
107 " super (newsubcmd, self).__init__ (\"info newsubcmd\", gdb.COMMAND_OBSCURE)" "" \
108 " def invoke (self, arg, from_tty):" "" \
9325cb04 109 " print (\"newsubcmd output, arg = %s\" % arg)" "" \
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110 "newsubcmd ()" "" \
111 "end" ""
112
113gdb_test "info newsubcmd ugh" "newsubcmd output, arg = ugh" "call newsubcmd"
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114
115# Test a command that throws gdb.GdbError.
116
117gdb_py_test_multiple "input command to throw error" \
118 "python" "" \
119 "class test_error_cmd (gdb.Command):" "" \
120 " def __init__ (self):" "" \
121 " super (test_error_cmd, self).__init__ (\"test_error_cmd\", gdb.COMMAND_OBSCURE)" "" \
122 " def invoke (self, arg, from_tty):" "" \
123 " raise gdb.GdbError ('you lose!')" "" \
124 "test_error_cmd ()" "" \
125 "end" ""
126
127gdb_test "test_error_cmd ugh" "you lose!" "call error command"
128
129# Test gdb.string_to_argv.
130
9325cb04 131gdb_test "python print (gdb.string_to_argv (\"1 2 3\"))" \
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132 {\['1', '2', '3'\]} \
133 "string_to_argv (\"1 2 3\")"
134
9325cb04 135gdb_test "python print (gdb.string_to_argv (\"'1 2' 3\"))" \
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136 {\['1 2', '3'\]} \
137 "string_to_argv (\"'1 2' 3\")"
138
9325cb04 139gdb_test "python print (gdb.string_to_argv ('\"1 2\" 3'))" \
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140 {\['1 2', '3'\]} \
141 "string_to_argv ('\"1 2\" 3')"
142
9325cb04 143gdb_test "python print (gdb.string_to_argv ('1\\ 2 3'))" \
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144 {\['1 2', '3'\]} \
145 "string_to_argv ('1\\ 2 3')"
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146
147# Test user-defined python commands.
148gdb_py_test_multiple "input simple user-defined command" \
149 "python" "" \
150 "class test_help (gdb.Command):" "" \
151 " \"\"\"Docstring\"\"\"" "" \
152 " def __init__ (self):" "" \
153 " super (test_help, self).__init__ (\"test_help\", gdb.COMMAND_USER)" "" \
154 " def invoke (self, arg, from_tty):" "" \
9325cb04 155 " print (\"test_cmd output, arg = %s\" % arg)" "" \
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156 "test_help ()" "" \
157 "end" ""
158
159gdb_test "test_help ugh" "test_cmd output, arg = ugh" "call simple user-defined command"
160
161# Make sure the command shows up in `help user-defined`.
162gdb_test "help user-defined" "User-defined commands.\[\r\n\]+The commands in this class are those defined by the user.\[\r\n\]+Use the \"define\" command to define a command.\[\r\n\]+\[\r\n\]+List of commands:\[\r\n\]+\[\r\n\]+test_help -- Docstring\[\r\n\]+\[\r\n\]+Type \"help\" followed by command name for full documentation.\[\r\n\]+Type \"apropos word\" to search for commands related to \"word\".\[\r\n\]+Command name abbreviations are allowed if unambiguous.\[\r\n\]+" "see user-defined command in `help user-defined`"
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163
164# Test expression completion on fields
165gdb_py_test_multiple "expression completion command" \
166 "python" "" \
167 "class expr_test (gdb.Command):" "" \
168 " def __init__ (self):" "" \
169 " super (expr_test, self).__init__ (\"expr_test\", gdb.COMMAND_USER, gdb.COMPLETE_EXPRESSION)" "" \
170 " def invoke (self, arg, from_tty):" "" \
171 " print (\"invoked on = %s\" % arg)" "" \
172 "expr_test ()" "" \
173 "end" ""
174
175
176gdb_test "complete expr_test bar\." \
177 "expr_test bar\.bc.*expr_test bar\.ij.*" \
178 "Test completion through complete command"
179
180set test "complete 'expr_test bar.i'"
181send_gdb "expr_test bar\.i\t\t"
182gdb_test_multiple "" "$test" {
183 -re "expr_test bar\.ij \\\x07$" {
184 send_gdb "\n"
185 gdb_test_multiple "" $test {
186 -re "invoked on = bar.ij.*$gdb_prompt $" {
187 pass "$test"
188 }
189 }
190 }
191}