1 # Copyright (C) 2010-2024 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 # This file is part of the GDB testsuite.
17 # It tests the mechanism exposing blocks to Guile.
19 load_lib gdb-guile.exp
21 require allow_guile_tests
25 if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } {
29 if ![gdb_guile_runto_main] {
33 gdb_breakpoint [gdb_get_line_number "Block break here."]
34 gdb_continue_to_breakpoint "Block break here."
36 # Test initial innermost block.
37 gdb_scm_test_silent_cmd "guile (define frame (selected-frame))" \
39 gdb_scm_test_silent_cmd "guile (define block (frame-block frame))" \
41 gdb_test "guile (print block)" "#<gdb:block $hex-$hex>" \
43 gdb_test "guile (print (block-function block))" \
44 "#f" "First anonymous block"
45 gdb_test "guile (print (block-start block))" \
46 "${decimal}" "Check start not #f"
47 gdb_test "guile (print (block-end block))" \
48 "${decimal}" "Check end not #f"
51 gdb_test "guile (print (eq? (frame-block frame) (frame-block frame)))" \
52 "= #t" "Check eq? on same block"
53 gdb_test "guile (print (eq? block (block-global-block block)))" \
54 "= #f" "Check eq? on different blocks"
56 # Test global/static blocks.
57 gdb_scm_test_silent_cmd "guile (define frame (selected-frame))" \
58 "Get frame for global/static"
59 gdb_scm_test_silent_cmd "guile (define block (frame-block frame))" \
60 "Get block for global/static"
61 gdb_test "guile (print (block-global? block))" \
62 "#f" "Not a global block"
63 gdb_test "guile (print (block-static? block))" \
64 "#f" "Not a static block"
65 gdb_scm_test_silent_cmd "guile (define gblock (block-global-block block))" \
67 gdb_scm_test_silent_cmd "guile (define sblock (block-static-block block))" \
69 gdb_test "guile (print (block-global? gblock))" \
70 "#t" "Is the global block"
71 gdb_test "guile (print (block-static? sblock))" \
72 "#t" "Is the static block"
74 # Move up superblock(s) until we reach function block_func.
75 gdb_test_no_output "guile (set! block (block-superblock block))" \
77 gdb_test "guile (print (block-function block))" \
78 "#f" "Second anonymous block"
79 gdb_test_no_output "guile (set! block (block-superblock block))" \
81 gdb_test "guile (print (block-function block))" \
82 "block_func" "Print superblock 2 function"
84 # Switch frames, then test for main block.
86 gdb_scm_test_silent_cmd "guile (define frame (selected-frame))" \
88 gdb_scm_test_silent_cmd "guile (define block (frame-block frame))" \
90 gdb_test "guile (print block)" "#<gdb:block main $hex-$hex>" \
91 "Check Frame 2's block not #f"
92 gdb_test "guile (print (block-function block))" \
95 # Test block-valid?. This must always be the last test in this
96 # testcase as it unloads the object file.
98 gdb_scm_test_silent_cmd "guile (define frame (selected-frame))" \
99 "Get frame for valid?"
100 gdb_scm_test_silent_cmd "guile (define block (frame-block frame))" \
101 "Get frame block for valid?"
102 gdb_test "guile (print (block-valid? block))" \
103 "#t" "Check block validity"
105 gdb_test "guile (print (block-valid? block))" \
106 "#f" "Check block validity after unload"