# Copyright (C) 2010-2016 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # This file is part of the GDB testsuite. # It tests the Guile symbol table support. load_lib gdb-guile.exp standard_testfile scm-symtab.c scm-symtab-2.c if {[prepare_for_testing $testfile.exp $testfile \ [list $srcfile $srcfile2] debug]} { return } # Skip all tests if Guile scripting is not enabled. if { [skip_guile_tests] } { continue } if ![gdb_guile_runto_main] { return } # Setup and get the symbol table. set line_no [gdb_get_line_number "Block break here."] gdb_breakpoint $line_no gdb_continue_to_breakpoint "Block break here." gdb_scm_test_silent_cmd "guile (define frame (selected-frame))" \ "get frame" gdb_scm_test_silent_cmd "guile (define sal (frame-sal frame))" \ "get sal" gdb_scm_test_silent_cmd "guile (define symtab (sal-symtab sal))" \ "get symtab" gdb_scm_test_silent_cmd "guile (define global-block (symtab-global-block symtab))" \ "get global block" gdb_scm_test_silent_cmd "guile (define static-block (symtab-static-block symtab))" \ "get static block" gdb_scm_test_silent_cmd "guile (define global-symbols (map symbol-name (block-symbols global-block)))" \ "get global symbol names" gdb_scm_test_silent_cmd "guile (define static-symbols (map symbol-name (block-symbols static-block)))" \ "get static symbol names" gdb_scm_test_silent_cmd "guile (define global-isymbols '()) (define static-isymbols '())" \ "set up iterated symbol name lists" # TODO: iterated symbols gdb_scm_test_silent_cmd "step" "Step to the next line" gdb_scm_test_silent_cmd "guile (define new-pc (sal-pc (frame-sal (selected-frame))))" \ "get new pc" # Test sal. gdb_test "guile (print (sal-symtab sal))" \ ".*gdb.guile/scm-symtab.c.*" "Test sal-symtab" gdb_test "guile (print (sal-pc sal))" \ "${decimal}" "test sal-pc" gdb_test "guile (print (= (sal-last sal) (- new-pc 1)))" \ "#t" "test sal-last" gdb_test "guile (print (sal-line sal))" \ "$line_no" "test sal-line" gdb_test "guile (print (sal-valid? sal))" \ "#t" "test sal-valid?" # Test eq? on symtabs. gdb_scm_test_silent_cmd "guile (define sal1 (frame-sal frame))" \ "get sal1" gdb_scm_test_silent_cmd "guile (define sal2 (frame-sal (frame-older frame)))" \ "get sal2" gdb_test "guile (print (eq? symtab (sal-symtab sal1)))" \ "= #t" "test eq? of equal symtabs" gdb_test "guile (print (eq? symtab (sal-symtab sal2)))" \ "= #t" "test eq? of equal symtabs from different sals" gdb_test "guile (print (eq? symtab (symbol-symtab (lookup-global-symbol \"func1\"))))" \ "= #f" "test eq? of not-equal symtabs" # Test symbol table. gdb_test "guile (print (symtab-filename symtab))" \ ".*gdb.guile/scm-symtab.c.*" "test symtab-filename" gdb_test "guile (print (symtab-objfile symtab))" \ "#<gdb:objfile .*scm-symtab>" "test symtab-objfile" gdb_test "guile (print (symtab-fullname symtab))" \ "testsuite/gdb.guile/scm-symtab.c.*" "test symtab-fullname" gdb_test "guile (print (symtab-valid? symtab))" \ "#t" "test symtab-valid?" gdb_test "guile (print (->bool (member \"qq\" global-symbols)))" \ "#t" "test qq in global symbols" gdb_test "guile (print (->bool (member \"func\" global-symbols)))" \ "#t" "test func in global symbols" gdb_test "guile (print (->bool (member \"main\" global-symbols)))" \ "#t" "test main in global symbols" gdb_test "guile (print (->bool (member \"int\" static-symbols)))" \ "#t" "test int in static symbols" gdb_test "guile (print (->bool (member \"char\" static-symbols)))" \ "#t" "test char in static symbols" gdb_test "guile (print (->bool (member \"simple_struct\" static-symbols)))" \ "#t" "test simple_struct in static symbols" # Test is_valid when the objfile is unloaded. This must be the last # test as it unloads the object file in GDB. gdb_unload gdb_test "guile (print (sal-valid? sal))" \ "#f" "test sal-valid? after unloading" gdb_test "guile (print (symtab-valid? symtab))" \ "#f" "test symtab-valid? after unloading" gdb_test_no_output "guile (set! sal #f)" \ "test sal destructor" gdb_test_no_output "guile (set! symtab #f)" \ "test symtab destructor" gdb_test_no_output "guile (gc)" "GC to trigger destructors" # Start with a fresh gdb. clean_restart ${testfile} # Test find-pc-line. # The following tests require execution. if ![gdb_guile_runto_main] { return } runto [gdb_get_line_number "Break at func2 call site."] gdb_scm_test_silent_cmd "guile (define line (sal-line (frame-sal (selected-frame))))" \ "get line number of func2 call site" gdb_test "guile (print (= (sal-line (find-pc-line (frame-pc (selected-frame)))) line))" \ "#t" "test find-pc-line at func2 call site" gdb_scm_test_silent_cmd "step" "step into func2" gdb_scm_test_silent_cmd "up" "step out of func2" gdb_test "guile (print (> (sal-line (find-pc-line (frame-pc (selected-frame)))) line))" \ "#t" "test find-pc-line with resume address"