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Diffstat (limited to 'gdb/testsuite/gdb.base/display.exp')
| -rw-r--r-- | gdb/testsuite/gdb.base/display.exp | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.base/display.exp b/gdb/testsuite/gdb.base/display.exp new file mode 100644 index 00000000000..f5c2641226d --- /dev/null +++ b/gdb/testsuite/gdb.base/display.exp @@ -0,0 +1,147 @@ +# Copyright (C) 1997, 1998 +# 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 2 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, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# display.exp Test display commands +# Also do some printing stuff for coverage's sake. +# +if $tracelevel then { + strace $tracelevel +} + +set testfile display +set srcfile ${srcdir}/${subdir}/${testfile}.c +set binfile ${objdir}/${subdir}/${testfile} + + + +if { [gdb_compile "${srcfile}" "${binfile}" executable {debug additional_flags=-w}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." +} +if [target_info exists gdb_stub] { + gdb_step_for_stub; +} + + +# use this to debug: +#log_user 1 + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load ${binfile} + +# Ok, on to real life +# +gdb_test "b main" ".*Breakpoint 1.*" "break main" +gdb_test "r" ".*Breakpoint 1, main.*" "get to main" +gdb_test "b 14" ".*Breakpoint 2.*" "break do_loops" +gdb_test "c" ".*Breakpoint 2, do_loops.*" "get to do_loops" + +# Create stopping points. +# +gdb_test "wat sum" ".*\[Ww\]atchpoint 3: sum.*" "set watch" +gdb_test "b 19" ".*Breakpoint 4.*" "break 19" + +# Create displays for those points +# +gdb_test "info disp" ".*There are no auto-display expressions now..*" "inf disp" +gdb_test "disp i" ".*1: i = 0.*" "display i" +gdb_test "disp/x j" ".*2: /x j = 0x0.*" "display j" +gdb_test "disp/i &k" ".*3: x/i &k $hex:.*" "display &k" +gdb_test "disp/f sum" ".*4: /f sum = 0.*" "display/f sum" +gdb_test "disp/s &sum" ".*5: x/s &sum $hex.*sum.:.*" "display/s &sum" + +# Hit the displays +# +gdb_test "c" ".*\[Ww\]atchpoint 3: sum.*\[1-9\]*: x/s &sum.*\[1-9\]*: /f sum = 1.40129846e.45\r\n\[1-9\]*: x/i &k.*\r\n\[1-9\]*: /x j = 0x0\r\n\[1-9\]*: i = 0.*" "first disp" +gdb_test "c" ".*\[Ww\]atchpoint 3: sum.*\[1-9\]*: x/s &sum.*\[1-9\]*: /f sum = 2.80259693e.45\r\n\[1-9\]*: x/i &k.*\r\n\[1-9\]*: /x j = 0x0.*\[1-9\]*: i = 0.*" "second disp" + +gdb_test "enab disp 6" ".*No display number 6..*" "catch err" +gdb_test "disab disp 1" ".*" "disab" +gdb_test "disab disp 2" ".*" "" +gdb_test "enab disp 1" ".*" "re-enab" +gdb_test "enab disp 1" ".*" "re-enab of enab" +gdb_test "undisp 5" ".*" "undisp" +gdb_test "i disp" ".*Auto-display expressions now in effect.*y /f sum.*y /1bi &k.*n /x j.*y i.*" "info disp" + +gdb_test "c" ".*\[Ww\]atch.*4.20389539e-45.*.*i = 0.*" "next hit" + +send_gdb "undisp\n" +gdb_expect { + -re ".*Delete all auto-display expressions.*y or n. $" { + send_gdb "y\n" + gdb_expect { + -re "y\r\n$gdb_prompt $" { + pass "undisp all" + } + -re ".*$gdb_prompt $" { + fail "some un-helpful response" + } + -re ".*Delete all.*$" { + fail "re-ask question" + } + timeout { fail "timeout" } + } + } + -re ".*$gdb_prompt $" { + fail "undisp all" + } + timeout { fail "timeout" } +} + +gdb_test "disab 3" ".*.*" "" +gdb_test "c" ".*Breakpoint 4.*" "watch off" + +# Now the printf tests +# +gdb_test "fin" ".*Run till exit.*Value returned is.*= 10.*" "finish" +gdb_test "s" ".*do_vars.*.*25" "" +gdb_test "tb 35" ".*Breakpoint 5 a.*" "" +gdb_test "c" ".*do_vars.*35.*35.*" "" + +# Beat on printf a bit +# +gdb_test "printf" ".*Argument required.*" "" +gdb_test "printf %d" ".*Bad format string, missing.*" "" +gdb_test "printf \"%d" ".*Bad format string, non-terminated.*" "" +gdb_test "printf \"%d%d\",i" ".*Wrong number of arguments.*" "" +gdb_test "printf \"\\\\!\\a\\f\\r\\t\\v\\b\"" ".*!.*" "" +gdb_test "printf \"\"" ".*" "re-set term" +gdb_test "printf \"\\w\"" ".*Unrecognized escape character.*" "" +gdb_test "printf \"%d\" j" ".*Invalid argument syntax.*" "" + +# play with "p", too +# +gdb_test "p/r j" ".*Undefined output format.*" "" +#gdb_test "x/rx j" ".*Cannot access memory.*" "no error!" +gdb_test "x/0 j" ".*" "x/0 j" +gdb_test "p/0 j" ".*Item count other than 1 is meaningless.*" "p/0 j" +gdb_test "p/s sum" ".*Format letter.*is meaningless.*" " no s" +gdb_test "p/i sum" ".*Format letter.*is meaningless.*.*" "no i" +gdb_test "p/a &sum" ".*= 0x.*<sum>.*" "" +gdb_test "p/a main+1000" ".*= 0x.*<.*>.*" "" +gdb_test "p/a \\\$pc" ".*= 0x.*<do_vars+.*>.*" "" +gdb_test "p/a &j" ".*= 0x.*<.*>.*" "" +gdb_test "p/a &&j" ".*A syntax error.*" "" + +# Done! +# +gdb_exit +return 0 |