1 # Copyright 2010-2022 Free Software Foundation, Inc.
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.
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.
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/>.
16 # Utilities for Guile-scripting related tests.
18 # Guile doesn't print the 0x prefix on hex numbers.
21 # Return a 1 for configurations that do not support Guile scripting.
23 proc skip_guile_tests {} {
26 gdb_test_multiple "guile (display \"test\\n\")" "verify guile support" {
27 -re "Undefined command.*$gdb_prompt $" {
28 unsupported "Guile not supported."
31 -re "not supported.*$gdb_prompt $" {
32 unsupported "Guile support is disabled."
35 -re "$gdb_prompt $" {}
41 # Run a command in GDB, and report a failure if a Scheme exception is thrown.
42 # If report_pass is true, report a pass if no exception is thrown.
43 # This also catches the "Undefined command" error that happens if the user
44 # passes, e.g., "(print foo)" instead of "guile (print foo)".
46 proc gdb_scm_test_silent_cmd { cmd name {report_pass 1} } {
49 gdb_test_multiple $cmd $name {
50 -re "Backtrace.*$gdb_prompt $" { fail $name }
51 -re "ERROR.*$gdb_prompt $" { fail $name }
52 -re "Undefined command: .*$gdb_prompt $" { fail $name }
53 -re "$gdb_prompt $" { if $report_pass { pass $name } }
57 # Load Scheme file FILE_NAME.
58 # TEST_NAME can be used to specify the name of the test,
59 # otherwise a standard test name is provided.
61 # Note: When Guile loads something and auto-compilation is enabled
62 # (which is useful and the default), then the first time a file is loaded
63 # Guile will compile the file and store the result somewhere
64 # (e.g., $HOME/.cache/guile). Output of the compilation process will
65 # appear in gdb.log. But since Guile only does this when necessary
66 # don't be confused if you don't always see it - Guile just skipped it
67 # because it thought it was unnecessary.
69 proc gdb_scm_load_file { file_name {test_name ""} } {
70 if { $test_name == "" } {
71 set test_name "guile (load \"[file tail $file_name]\")"
73 # Note: This can produce output if Guile compiles the file.
74 gdb_scm_test_silent_cmd "guile (load \"$file_name\")" $test_name
77 # Install various utilities in Guile to simplify tests.
79 # print - combination of display + newline
81 proc gdb_install_guile_utils { } {
82 # Define utilities in Guile to save needing (newline) all the time,
83 # and in the case of "print" add a prefix to help erroneous passes.
85 # Pass the empty string as the test name here, this means we don't
86 # get a pass/fail message for these tests, but also removes
87 # duplicate tests if this proc ends up getting called multiple
88 # times in a single test script.
89 gdb_test_no_output "guile (define (print x) (format #t \"= ~A\" x) (newline))" ""
90 gdb_test_no_output "guile (define (raw-print x) (format #t \"= ~S\" x) (newline))" ""
93 # Install the gdb module.
95 proc gdb_install_guile_module { } {
96 # Pass the empty string as the test name here, this means we don't
97 # get a pass/fail message for these tests, but also removes
98 # duplicate tests if this proc ends up getting called multiple
99 # times in a single test script.
100 gdb_test_no_output "guile (use-modules (gdb))" ""
103 # Wrapper around runto_main that installs the guile utils and module.
104 # The result is the same as for runto_main.
106 proc gdb_guile_runto_main { } {
111 gdb_install_guile_utils
112 gdb_install_guile_module