1# Copyright (C) 2008-2021 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 is part of the GDB testsuite.
17# It tests basic Guile features.
18
19load_lib gdb-guile.exp
20
21# Start with a fresh gdb.
22gdb_exit
23gdb_start
24gdb_reinitialize_dir $srcdir/$subdir
25
26# Do this instead of the skip_guile_check.
27# We want to do some tests when Guile is not present.
28gdb_test_multiple "guile (display 23) (newline)" "verify guile support" {
29    -re "Undefined command.*$gdb_prompt $" {
30	unsupported "guile not supported."
31	return
32    }
33    -re "not supported.*$gdb_prompt $"	{
34      unsupported "guile support is disabled"
35
36      # If Guile is not supported, verify that sourcing a guile script
37      # causes an error.
38      gdb_test "source $srcdir/$subdir/source2.scm" \
39	  "Error in sourced command file:.*" \
40	  "source source2.scm when guile disabled"
41
42      # Verify multi-line guile commands cause an error.
43      gdb_test_multiline "multi-line guile command" \
44	  "guile" "" \
45	  "(print 23)" "" \
46	  "end" "not supported.*"
47
48      return
49    }
50    -re "$gdb_prompt $"	{}
51}
52
53gdb_install_guile_utils
54gdb_install_guile_module
55
56gdb_test_multiline "multi-line guile command" \
57  "guile" "" \
58  "(print 23)" "" \
59  "end" "= 23"
60
61gdb_test_multiline "show guile command" \
62  "define zzq" "Type commands for definition of .* just \"end\"\\.*" \
63  "guile" "" \
64  "(print 23)" "" \
65  "end" "" \
66  "end" "" \
67  "show user zzq" "User command \"zzq\":.*  guile.*\\(print 23\\).*  end"
68
69gdb_test "source $srcdir/$subdir/source2.scm" "yes" "source source2.scm"
70
71gdb_test "source -s source2.scm" "yes"
72
73gdb_test "guile (print (current-objfile))" "= #f"
74gdb_test "guile (print (objfiles))" "= \\(\\)"
75
76gdb_test_no_output \
77    {guile (define x (execute "printf \"%d\", 23" #:to-string #t))}
78gdb_test "guile (print x)" "= 23"
79
80gdb_test_no_output "guile (define a (execute \"help\" #:to-string #t))" \
81    "collect help from uiout"
82
83gdb_test "guile (print a)" "= .*aliases -- User-defined aliases of other commands.*" \
84    "verify help to uiout"
85
86# Verify that we can source a guile script using ~ for the HOME directory.
87save_vars { env(HOME) } {
88    # Create a new directory to act as a temporary HOME directory.
89    set tmp_home [standard_output_file tmp_home]
90    file mkdir $tmp_home
91
92    # Copy the file we want to source into the new HOME directory.
93    gdb_remote_download host ${srcdir}/${subdir}/source2.scm \
94	${tmp_home}/source2.scm
95
96    # Arrange to use the new HOME directory.
97    set env(HOME) $tmp_home
98    clean_restart
99
100    # Finally, source the file out of our new HOME directory.
101    gdb_test "source ~/source2.scm" "yes"
102}
103