diff options
Diffstat (limited to 'gdb/testsuite/gdb.base/ena-dis-br.exp')
| -rw-r--r-- | gdb/testsuite/gdb.base/ena-dis-br.exp | 525 |
1 files changed, 525 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.base/ena-dis-br.exp b/gdb/testsuite/gdb.base/ena-dis-br.exp new file mode 100644 index 00000000000..6593d824294 --- /dev/null +++ b/gdb/testsuite/gdb.base/ena-dis-br.exp @@ -0,0 +1,525 @@ +# 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 + +if $tracelevel then { + strace $tracelevel + } + +global usestubs + +# +# test running programs +# +set prms_id 0 +set bug_id 0 + +set testfile "break" +set srcfile ${testfile}.c +set binfile ${objdir}/${subdir}/${testfile} + +if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." +} + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load ${binfile} + +if ![runto_main] then { fail "enable/disable break tests suppressed" } + +# Verify that we can set a breakpoint (the location is irrelevant), +# then enable it (yes, it's already enabled by default), then hit it. +# +send_gdb "break marker1\n" +gdb_expect { + -re "Breakpoint (\[0-9\]*) at .*, line 41.*$gdb_prompt $"\ + {pass "break marker1"} + -re "$gdb_prompt $"\ + {fail "break marker1"} + timeout {fail "(timeout) break marker1"} +} + +send_gdb "enable $expect_out(1,string)\n" +gdb_expect { + -re "$gdb_prompt $"\ + {pass "enable break marker1"} + timeout {fail "(timeout) enable break marker1"} +} + +send_gdb "info break $expect_out(1,string)\n" +gdb_expect { + -re "\[0-9\]*\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+y.*$gdb_prompt $"\ + {pass "info break marker1"} + -re "$gdb_prompt $"\ + {fail "info break marker1"} + timeout {fail "(timeout) info break marker1"} +} + +send_gdb "continue\n" +gdb_expect { + -re "Breakpoint \[0-9\]*, marker1.*$gdb_prompt $"\ + {pass "continue to break marker1"} + -re "$gdb_prompt $"\ + {fail "continue to break marker1"} + timeout {fail "(timeout) continue to break marker1"} +} + +send_gdb "delete $expect_out(1,string)\n" +gdb_expect { + -re "$gdb_prompt $"\ + {pass "delete break marker1"} + timeout {fail "(timeout) delete break marker1"} +} + +# Verify that we can set a breakpoint to be self-disabling after +# the first time it triggers. +# +send_gdb "break marker2\n" +gdb_expect { + -re "Breakpoint (\[0-9\]*) at .*, line 42.*$gdb_prompt $"\ + {pass "break marker2"} + -re "$gdb_prompt $"\ + {fail "break marker2"} + timeout {fail "(timeout) break marker2"} +} + +send_gdb "enable once $expect_out(1,string)\n" +gdb_expect { + -re "$gdb_prompt $"\ + {pass "enable once break marker2"} + timeout {fail "(timeout) enable once break marker2"} +} + +send_gdb "info break $expect_out(1,string)\n" +gdb_expect { + -re "\[0-9\]*\[ \t\]+breakpoint\[ \t\]+dis\[ \t\]+y.*$gdb_prompt $"\ + {pass "info auto-disabled break marker2"} + -re "$gdb_prompt $"\ + {fail "info auto-disabled break marker2"} + timeout {fail "(timeout) info auto-disabled break marker2"} +} + +send_gdb "continue\n" +gdb_expect { + -re "Breakpoint \[0-9\]*, marker2.*$gdb_prompt $"\ + {pass "continue to auto-disabled break marker2"} + -re "$gdb_prompt $"\ + {fail "continue to auto-disabled break marker2"} + timeout {fail "(timeout) continue to auto-disabled break marker2"} +} + +send_gdb "info break $expect_out(1,string)\n" +gdb_expect { + -re "\[0-9\]*\[ \t\]+breakpoint\[ \t\]+dis\[ \t\]+n.*$gdb_prompt $"\ + {pass "info auto-disabled break marker2"} + -re "$gdb_prompt $"\ + {fail "info auto-disabled break marker2"} + timeout {fail "(timeout) info auto-disabled break marker2"} +} + +# Verify that we don't stop at a disabled breakpoint. +# +send_gdb "continue\n" +gdb_expect { + -re ".*Program exited normally.*$gdb_prompt $"\ + {pass "no stop"} + -re "$gdb_prompt $"\ + {fail "no stop"} + timeout {fail "(timeout) no stop"} +} + +send_gdb "run\n" +gdb_expect { + -re "Starting program.*$gdb_prompt $"\ + {pass "rerun to main"} + -re "$gdb_prompt $"\ + {fail "rerun to main"} + timeout {fail "(timeout) rerun to main"} +} + +send_gdb "continue\n" +gdb_expect { + -re ".*Program exited normally.*$gdb_prompt $"\ + {pass "no stop at auto-disabled break marker2"} + -re "$gdb_prompt $"\ + {fail "no stop at auto-disabled break marker2"} + timeout {fail "(timeout) no stop at auto-disabled break marker2"} +} + +# Verify that we can set a breakpoint to be self-deleting after +# the first time it triggers. +# +if ![runto_main] then { fail "enable/disable break tests suppressed" } + +send_gdb "break marker3\n" +gdb_expect { + -re "Breakpoint (\[0-9\]*) at .*, line 43.*$gdb_prompt $"\ + {pass "break marker3"} + -re "$gdb_prompt $"\ + {fail "break marker3"} + timeout {fail "(timeout) break marker3"} +} + +send_gdb "enable del $expect_out(1,string)\n" +gdb_expect { + -re "$gdb_prompt $"\ + {pass "enable del break marker3"} + timeout {fail "(timeout) enable del break marker3"} +} + +send_gdb "info break $expect_out(1,string)\n" +gdb_expect { + -re "\[0-9\]*\[ \t\]+breakpoint\[ \t\]+del\[ \t\]+y.*$gdb_prompt $"\ + {pass "info auto-deleted break marker2"} + -re "$gdb_prompt $"\ + {fail "info auto-deleted break marker2"} + timeout {fail "(timeout) info auto-deleted break marker2"} +} + +send_gdb "continue\n" +gdb_expect { + -re ".*marker3 .*:43.*$gdb_prompt $"\ + {pass "continue to auto-deleted break marker3"} + -re "Breakpoint \[0-9\]*, marker3.*$gdb_prompt $"\ + {fail "continue to auto-deleted break marker3"} + -re "$gdb_prompt $"\ + {fail "continue to auto-deleted break marker3"} + timeout {fail "(timeout) continue to break marker3"} +} + +send_gdb "info break $expect_out(1,string)\n" +gdb_expect { + -re ".*No breakpoint or watchpoint number.*$gdb_prompt $"\ + {pass "info auto-deleted break marker3"} + -re "\[0-9\]*\[ \t\]+breakpoint\[ \t\].*$gdb_prompt $"\ + {fail "info auto-deleted break marker3"} + -re "$gdb_prompt $"\ + {fail "info auto-deleted break marker3"} + timeout {fail "(timeout) info auto-deleted break marker3"} +} + +# Verify that we can set a breakpoint and manually disable it (we've +# already proven that disabled bp's don't trigger). +# +send_gdb "break marker4\n" +gdb_expect { + -re "Breakpoint (\[0-9\]*) at .*, line 44.*$gdb_prompt $"\ + {pass "break marker4"} + -re "$gdb_prompt $"\ + {fail "break marker4"} + timeout {fail "(timeout) break marker4"} +} + +send_gdb "disable $expect_out(1,string)\n" +gdb_expect { + -re "$gdb_prompt $"\ + {pass "disable break marker4"} + timeout {fail "(timeout) disable break marker4"} +} + +send_gdb "info break $expect_out(1,string)\n" +gdb_expect { + -re "\[0-9\]*\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+n.*$gdb_prompt $"\ + {pass "info break marker4"} + -re "$gdb_prompt $"\ + {fail "info break marker4"} + timeout {fail "(timeout) info break marker4"} +} + +# Verify that we can set a breakpoint with an ignore count N, which +# should cause the next N triggers of the bp to be ignored. (This is +# a flavor of enablement/disablement, after all.) +# +if ![runto_main] then { fail "enable/disable break tests suppressed" } + +send_gdb "break marker1\n" +gdb_expect { + -re "Breakpoint (\[0-9\]*) at .*, line 41.*$gdb_prompt $"\ + {pass "break marker1"} + -re "$gdb_prompt $"\ + {fail "break marker1"} + timeout {fail "(timeout) break marker1"} +} + +# Verify that an ignore of a non-existent breakpoint is gracefully +# handled. +# +send_gdb "ignore 999 2\n" +gdb_expect { + -re "No breakpoint number 999..*$gdb_prompt $"\ + {pass "ignore non-existent break"} + -re "$gdb_prompt $"\ + {fail "ignore non-existent break"} + timeout {fail "(timeout) ignore non-existent break"} +} + +# Verify that a missing ignore count is gracefully handled. +# +send_gdb "ignore $expect_out(1,string) \n" +gdb_expect { + -re "Second argument .specified ignore-count. is missing..*$gdb_prompt $"\ + {pass "ignore break with missing ignore count"} + -re "$gdb_prompt $"\ + {fail "ignore break with missing ignore count"} + timeout {fail "(timeout) ignore break with missing ignore count"} +} + +# Verify that a negative or zero ignore count is handled gracefully +# (they both are treated the same). +# +send_gdb "ignore $expect_out(1,string) -1\n" +gdb_expect { + -re "Will stop next time breakpoint \[0-9\]* is reached..*$gdb_prompt $"\ + {pass "ignore break marker1 -1"} + -re "$gdb_prompt $"\ + {fail "ignore break marker1 -1"} + timeout {fail "(timeout) ignore break marker1 -1"} +} + +send_gdb "ignore $expect_out(1,string) 0\n" +gdb_expect { + -re "Will stop next time breakpoint \[0-9\]* is reached..*$gdb_prompt $"\ + {pass "ignore break marker1 0"} + -re "$gdb_prompt $"\ + {fail "ignore break marker1 0"} + timeout {fail "(timeout) ignore break marker1 0"} +} + +send_gdb "ignore $expect_out(1,string) 1\n" +gdb_expect { + -re "Will ignore next crossing of breakpoint \[0-9\]*.*$gdb_prompt $"\ + {pass "ignore break marker1"} + -re "$gdb_prompt $"\ + {fail "ignore break marker1"} + timeout {fail "(timeout) ignore break marker1"} +} + +send_gdb "info break $expect_out(1,string)\n" +gdb_expect { + -re "\[0-9\]*\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+y.*ignore next 1 hits.*$gdb_prompt $"\ + {pass "info ignored break marker1"} + -re "$gdb_prompt $"\ + {fail "info ignored break marker1"} + timeout {fail "(timeout) info ignored break marker1"} +} + +send_gdb "continue\n" +gdb_expect { + -re ".*Program exited normally.*$gdb_prompt $"\ + {pass "no stop at ignored break marker1"} + -re "$gdb_prompt $"\ + {fail "no stop at ignored break marker1"} + timeout {fail "(timeout) no stop at ignored break marker1"} +} + +send_gdb "run\n" +gdb_expect { + -re "Starting program.*$gdb_prompt $"\ + {pass "rerun to main"} + -re "$gdb_prompt $"\ + {fail "rerun to main"} + timeout {fail "(timeout) rerun to main"} +} + +send_gdb "continue\n" +gdb_expect { + -re "Breakpoint \[0-9\]*, marker1.*$gdb_prompt $"\ + {pass "continue to break marker1"} + -re "$gdb_prompt $"\ + {fail "continue to break marker1"} + timeout {fail "(timeout) continue to break marker1"} +} + +# Verify that we can specify both an ignore count and an auto-delete. +# +if ![runto_main] then { fail "enable/disable break tests suppressed" } + +send_gdb "break marker1\n" +gdb_expect { + -re "Breakpoint (\[0-9\]*) at .*, line 41.*$gdb_prompt $"\ + {pass "break marker1"} + -re "$gdb_prompt $"\ + {fail "break marker1"} + timeout {fail "(timeout) break marker1"} +} + +send_gdb "ignore $expect_out(1,string) 1\n" +gdb_expect { + -re "Will ignore next crossing of breakpoint \[0-9\]*.*$gdb_prompt $"\ + {pass "ignore break marker1"} + -re "$gdb_prompt $"\ + {fail "ignore break marker1"} + timeout {fail "(timeout) ignore break marker1"} +} + +send_gdb "enable del $expect_out(1,string)\n" +gdb_expect { + -re "$gdb_prompt $"\ + {pass "enable del break marker1"} + timeout {fail "(timeout) enable del break marker1"} +} + +send_gdb "info break $expect_out(1,string)\n" +gdb_expect { + -re "\[0-9\]*\[ \t\]+breakpoint\[ \t\]+del\[ \t\]+y.*ignore next 1 hits.*$gdb_prompt $"\ + {pass "info break marker1"} + -re "$gdb_prompt $"\ + {fail "info break marker1"} + timeout {fail "(timeout) info break marker2"} +} + +send_gdb "continue\n" +gdb_expect { + -re ".*Program exited normally.*$gdb_prompt $"\ + {pass "no stop at ignored & auto-deleted break marker1"} + -re "$gdb_prompt $"\ + {fail "no stop at ignored & auto-deleted break marker1"} + timeout {fail "(timeout) no stop at ignored & auto-deleted break marker1"} +} + +send_gdb "run\n" +gdb_expect { + -re "Starting program.*$gdb_prompt $"\ + {pass "rerun to main"} + -re "$gdb_prompt $"\ + {fail "rerun to main"} + timeout {fail "(timeout) rerun to main"} +} + +send_gdb "continue\n" +gdb_expect { + -re ".*marker1 .*:41.*$gdb_prompt $"\ + {pass "continue to ignored & auto-deleted break marker1"} + -re "Breakpoint \[0-9\]*, marker1.*$gdb_prompt $"\ + {fail "continue to ignored & auto-deleted break marker1"} + -re "$gdb_prompt $"\ + {fail "continue to ignored & auto-deleted break marker1"} + timeout {fail "(timeout) continue to ignored & auto-deleted break marker1"} +} + +# Verify that a disabled breakpoint's ignore count isn't updated when +# the bp is encountered. +# +if ![runto_main] then { fail "enable/disable break tests suppressed" } + +send_gdb "break marker1\n" +gdb_expect { + -re "Breakpoint (\[0-9\]*) at .*, line 41.*$gdb_prompt $"\ + {pass "break marker1"} + -re "$gdb_prompt $"\ + {fail "break marker1"} + timeout {fail "(timeout) break marker1"} +} + +send_gdb "ignore $expect_out(1,string) 10\n" +gdb_expect { + -re "Will ignore next 10 crossings of breakpoint \[0-9\]*.*$gdb_prompt $"\ + {pass "ignore break marker1"} + -re "$gdb_prompt $"\ + {fail "ignore break marker1"} + timeout {fail "(timeout) ignore break marker1"} +} + +send_gdb "disable $expect_out(1,string)\n" +gdb_expect { + -re "$gdb_prompt $"\ + {pass "disable break marker1"} + timeout {fail "(timeout) disable break marker1"} +} + +send_gdb "continue\n" +gdb_expect { + -re ".*Program exited normally.*$gdb_prompt $"\ + {pass "no stop at ignored & disabled break marker1"} + -re "$gdb_prompt $"\ + {fail "no stop at ignored & disabled break marker1"} + timeout {fail "(timeout) no stop at ignored & disabled break marker1"} +} + +send_gdb "run\n" +gdb_expect { + -re "Starting program.*$gdb_prompt $"\ + {pass "rerun to main"} + -re "$gdb_prompt $"\ + {fail "rerun to main"} + timeout {fail "(timeout) rerun to main"} +} + +send_gdb "info break $expect_out(1,string)\n" +gdb_expect { + -re "\[0-9\]*\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+n.*ignore next 10 hits.*$gdb_prompt $"\ + {pass "info ignored & disabled break marker1"} + -re "$gdb_prompt $"\ + {fail "info ignored & disabled break marker1"} + timeout {fail "(timeout) info ignored & disabled break marker1"} +} + +# Verify that GDB correctly handles the "continue" command with an argument, +# which is an ignore count to set on the currently stopped-at breakpoint. +# (Also verify that GDB gracefully handles the case where the inferior +# isn't stopped at a breakpoint.) +# +if ![runto_main] then { fail "enable/disable break tests suppressed" } + +send_gdb "break 64\n" +gdb_expect { + -re "Breakpoint \[0-9\]*.*, line 64.*$gdb_prompt $"\ + {pass "prepare to continue with ignore count"} + -re "$gdb_prompt $"\ + {fail "prepare to continue with ignore count"} + timeout {fail "(timeout) prepare to continue with ignore count"} +} +send_gdb "continue 2\n" +gdb_expect { + -re "Will ignore next crossing of breakpoint \[0-9\]*. Continuing..*$gdb_prompt $"\ + {pass "continue with ignore count"} + -re "$gdb_prompt $"\ + {fail "continue with ignore count"} + timeout {fail "(timeout) continue with ignore count"} +} + +send_gdb "next\n" +gdb_expect { + -re ".*66\[ \t\]*marker1.*$gdb_prompt $"\ + {pass "step after continue with ignore count"} + -re "$gdb_prompt $"\ + {fail "step after continue with ignore count"} + timeout {fail "(timeout) step after continue with ignore count"} +} + +# ??rehrauer: Huh. This appears to be an actual bug. (No big +# surprise, since this feature hasn't been tested...) Looks like +# GDB is currently trying to set the ignore count of bp # -1! +# +setup_xfail hppa_*_* +send_gdb "continue 2\n" +gdb_expect { + -re "Not stopped at any breakpoint; argument ignored..*$gdb_prompt $"\ + {pass "continue with ignore count, not stopped at bpt"} + -re "No breakpoint number -1.*$gdb_prompt $"\ + {xfail "(DTS'd) continue with ignore count, not stopped at bpt"} + -re "$gdb_prompt $"\ + {fail "continue with ignore count, not stopped at bpt"} + timeout {fail "(timeout) step after continue with ignore count, not stopped at bpt"} +} + +gdb_exit +return 0 |