From 330a7fce4aee4feef1e4feac50a45fb192026c75 Mon Sep 17 00:00:00 2001 From: Doug Evans Date: Thu, 14 Nov 2013 22:23:16 -0800 Subject: [PATCH] * gdb.python/py-breakpoint.exp: Split up into several functions, each with their own test prefix. --- gdb/testsuite/ChangeLog | 5 + gdb/testsuite/gdb.python/py-breakpoint.exp | 631 +++++++++++---------- 2 files changed, 345 insertions(+), 291 deletions(-) diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 45cfccba12..4c11729654 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2013-11-15 Doug Evans + + * gdb.python/py-breakpoint.exp: Split up into several functions, + each with their own test prefix. + 2013-11-15 Joel Brobecker * gdb.ada/O2_float_param: New testcase. diff --git a/gdb/testsuite/gdb.python/py-breakpoint.exp b/gdb/testsuite/gdb.python/py-breakpoint.exp index e2a169b549..f48431acf7 100644 --- a/gdb/testsuite/gdb.python/py-breakpoint.exp +++ b/gdb/testsuite/gdb.python/py-breakpoint.exp @@ -14,7 +14,7 @@ # along with this program. If not, see . # This file is part of the GDB testsuite. It tests the mechanism -# exposing values to Python. +# exposing breakpoints to Python. load_lib gdb-python.exp @@ -27,310 +27,359 @@ if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } { # Skip all tests if Python scripting is not enabled. if { [skip_python_tests] } { continue } -if ![runto_main] then { - fail "Cannot run to main." - return 0 +proc test_bkpt_basic { } { + global srcfile testfile hex decimal + + with_test_prefix "test_bkpt_basic" { + # Start with a fresh gdb. + clean_restart ${testfile} + + if ![runto_main] then { + fail "Cannot run to main." + return 0 + } + + # Initially there should be one breakpoint: main. + gdb_py_test_silent_cmd "python blist = gdb.breakpoints()" "Get Breakpoint List" 0 + gdb_test "python print (blist\[0\])" "" "Check obj exists" + gdb_test "python print (blist\[0\].location)" "main." "Check breakpoint location" + + set mult_line [gdb_get_line_number "Break at multiply."] + gdb_breakpoint ${mult_line} + gdb_continue_to_breakpoint "Break at multiply." + + # Check that the Python breakpoint code noted the addition of a + # breakpoint "behind the scenes". + gdb_py_test_silent_cmd "python blist = gdb.breakpoints()" "Get Breakpoint List" 0 + gdb_test "python print (len(blist))" "2" "Check for two breakpoints" + gdb_test "python print (blist\[0\])" "" "Check obj exists" + gdb_test "python print (blist\[0\].location)" "main." "Check breakpoint location" + gdb_test "python print (blist\[1\])" "" "Check obj exists" + + gdb_test "python print (blist\[1\].location)" "py-breakpoint\.c:${mult_line}*" \ + "Check breakpoint location" + + # Check hit and ignore counts. + gdb_test "python print (blist\[1\].hit_count)" "1" "Check breakpoint hit count" + gdb_py_test_silent_cmd "python blist\[1\].ignore_count = 4" "Set breakpoint hit count" 0 + gdb_continue_to_breakpoint "Break at multiply." + gdb_test "python print (blist\[1\].hit_count)" "6" "Check breakpoint hit count" + gdb_test "print result" " = 545" "Check expected variable result after 6 iterations" + + # Test breakpoint is enabled and disabled correctly.. + gdb_breakpoint [gdb_get_line_number "Break at add."] + gdb_continue_to_breakpoint "Break at add." + gdb_test "python print (blist\[1\].enabled)" "True" "Check breakpoint enabled." + gdb_py_test_silent_cmd "python blist\[1\].enabled = False" "Set breakpoint disabled." 0 + gdb_continue_to_breakpoint "Break at add." + gdb_py_test_silent_cmd "python blist\[1\].enabled = True" "Set breakpoint enabled." 0 + gdb_continue_to_breakpoint "Break at multiply." + + # Test other getters and setters. + gdb_py_test_silent_cmd "python blist = gdb.breakpoints()" "Get Breakpoint List" 0 + gdb_test "python print (blist\[1\].thread)" "None" "Check breakpoint thread" + gdb_test "python print (blist\[1\].type == gdb.BP_BREAKPOINT)" "True" "Check breakpoint type" + gdb_test "python print (blist\[0\].number)" "1" "Check breakpoint number" + gdb_test "python print (blist\[1\].number)" "2" "Check breakpoint number" + gdb_test "python print (blist\[2\].number)" "3" "Check breakpoint number" + } } -global hex decimal - -# Initially there should be one breakpoint: main. - -gdb_py_test_silent_cmd "python blist = gdb.breakpoints()" "Get Breakpoint List" 0 -gdb_test "python print (blist\[0\])" "" "Check obj exists" -gdb_test "python print (blist\[0\].location)" "main." "Check breakpoint location" - -set mult_line [gdb_get_line_number "Break at multiply."] -gdb_breakpoint ${mult_line} -gdb_continue_to_breakpoint "Break at multiply." - -# Check that the Python breakpoint code noted the addition of a -# breakpoint "behind the scenes". -gdb_py_test_silent_cmd "python blist = gdb.breakpoints()" "Get Breakpoint List" 0 -gdb_test "python print (len(blist))" "2" "Check for two breakpoints" -gdb_test "python print (blist\[0\])" "" "Check obj exists" -gdb_test "python print (blist\[0\].location)" "main." "Check breakpoint location" -gdb_test "python print (blist\[1\])" "" "Check obj exists" - -gdb_test "python print (blist\[1\].location)" "py-breakpoint\.c:${mult_line}*" \ - "Check breakpoint location" - -# Check hit and ignore counts. -gdb_test "python print (blist\[1\].hit_count)" "1" "Check breakpoint hit count" -gdb_py_test_silent_cmd "python blist\[1\].ignore_count = 4" "Set breakpoint hit count" 0 -gdb_continue_to_breakpoint "Break at multiply." -gdb_test "python print (blist\[1\].hit_count)" "6" "Check breakpoint hit count" -gdb_test "print result" " = 545" "Check expected variable result after 6 iterations" - -# Test breakpoint is enabled and disabled correctly.. -gdb_breakpoint [gdb_get_line_number "Break at add."] -gdb_continue_to_breakpoint "Break at add." -gdb_test "python print (blist\[1\].enabled)" "True" "Check breakpoint enabled." -gdb_py_test_silent_cmd "python blist\[1\].enabled = False" "Set breakpoint disabled." 0 -gdb_continue_to_breakpoint "Break at add." -gdb_py_test_silent_cmd "python blist\[1\].enabled = True" "Set breakpoint enabled." 0 -gdb_continue_to_breakpoint "Break at multiply." - -# Test other getters and setters. -gdb_py_test_silent_cmd "python blist = gdb.breakpoints()" "Get Breakpoint List" 0 -gdb_test "python print (blist\[1\].thread)" "None" "Check breakpoint thread" -gdb_test "python print (blist\[1\].type == gdb.BP_BREAKPOINT)" "True" "Check breakpoint type" -gdb_test "python print (blist\[0\].number)" "1" "Check breakpoint number" -gdb_test "python print (blist\[1\].number)" "2" "Check breakpoint number" -gdb_test "python print (blist\[2\].number)" "3" "Check breakpoint number" - -# Start with a fresh gdb. -clean_restart ${testfile} - -if ![runto_main] then { - fail "Cannot run to main." - return 0 +proc test_bkpt_deletion { } { + global srcfile testfile hex decimal + + with_test_prefix test_bkpt_deletion { + # Start with a fresh gdb. + clean_restart ${testfile} + + if ![runto_main] then { + fail "Cannot run to main." + return 0 + } + + # Test breakpoints are deleted correctly. + set deltst_location [gdb_get_line_number "Break at multiply."] + set end_location [gdb_get_line_number "Break at end."] + gdb_py_test_silent_cmd "python dp1 = gdb.Breakpoint (\"$deltst_location\")" "Set breakpoint" 0 + gdb_breakpoint [gdb_get_line_number "Break at end."] + gdb_py_test_silent_cmd "python del_list = gdb.breakpoints()" "Get Breakpoint List" 0 + gdb_test "python print (len(del_list))" "3" "Number of breakpoints before delete" + gdb_continue_to_breakpoint "Break at multiply." ".*/$srcfile:$deltst_location.*" + gdb_py_test_silent_cmd "python dp1.delete()" "Delete Breakpoint" 0 + gdb_test "python print (dp1.number)" "RuntimeError: Breakpoint 2 is invalid.*" "Check breakpoint invalidated" + gdb_py_test_silent_cmd "python del_list = gdb.breakpoints()" "Get Breakpoint List" 0 + gdb_test "python print (len(del_list))" "2" "Number of breakpoints after delete" + gdb_continue_to_breakpoint "Break at end." ".*/$srcfile:$end_location.*" + } } -# Test breakpoints are deleted correctly. -set deltst_location [gdb_get_line_number "Break at multiply."] -set end_location [gdb_get_line_number "Break at end."] -gdb_py_test_silent_cmd "python dp1 = gdb.Breakpoint (\"$deltst_location\")" "Set breakpoint" 0 -gdb_breakpoint [gdb_get_line_number "Break at end."] -gdb_py_test_silent_cmd "python del_list = gdb.breakpoints()" "Get Breakpoint List" 0 -gdb_test "python print (len(del_list))" "3" "Number of breakpoints before delete" -gdb_continue_to_breakpoint "Break at multiply." ".*/$srcfile:$deltst_location.*" -gdb_py_test_silent_cmd "python dp1.delete()" "Delete Breakpoint" 0 -gdb_test "python print (dp1.number)" "RuntimeError: Breakpoint 2 is invalid.*" "Check breakpoint invalidated" -gdb_py_test_silent_cmd "python del_list = gdb.breakpoints()" "Get Breakpoint List" 0 -gdb_test "python print (len(del_list))" "2" "Number of breakpoints after delete" -gdb_continue_to_breakpoint "Break at end." ".*/$srcfile:$end_location.*" - - -# Start with a fresh gdb. -clean_restart ${testfile} - -if ![runto_main] then { - fail "Cannot run to main." - return 0 +proc test_bkpt_cond_and_cmds { } { + global srcfile testfile hex decimal + + with_test_prefix test_bkpt_cond_and_cmds { + # Start with a fresh gdb. + clean_restart ${testfile} + + if ![runto_main] then { + fail "Cannot run to main." + return 0 + } + + # Test conditional setting. + set bp_location1 [gdb_get_line_number "Break at multiply."] + gdb_py_test_silent_cmd "python bp1 = gdb.Breakpoint (\"$bp_location1\")" "Set breakpoint" 0 + gdb_continue_to_breakpoint "Break at multiply." + gdb_py_test_silent_cmd "python bp1.condition = \"i == 5\"" "Set breakpoint" 0 + gdb_test "python print (bp1.condition)" "i == 5" "Test conditional has been set" + gdb_continue_to_breakpoint "Break at multiply." + gdb_test "print i" "5" "Test conditional breakpoint stopped after five iterations" + gdb_py_test_silent_cmd "python bp1.condition = None" "Clear condition" 0 + gdb_test "python print (bp1.condition)" "None" "Test conditional read" + gdb_continue_to_breakpoint "Break at multiply." + gdb_test "print i" "6" "Test breakpoint stopped after six iterations" + + # Test commands. + gdb_breakpoint [gdb_get_line_number "Break at add."] + set test {commands $bpnum} + gdb_test_multiple $test $test { -re "\r\n>$" { pass $test } } + set test {print "Command for breakpoint has been executed."} + gdb_test_multiple $test $test { -re "\r\n>$" { pass $test } } + set test {print result} + gdb_test_multiple $test $test { -re "\r\n>$" { pass $test } } + gdb_test "end" + + gdb_py_test_silent_cmd "python blist = gdb.breakpoints()" "Get Breakpoint List" 0 + gdb_test "python print (blist\[len(blist)-1\].commands)" "print \"Command for breakpoint has been executed.\".*print result" + } } -# Test conditional setting. -set bp_location1 [gdb_get_line_number "Break at multiply."] -gdb_py_test_silent_cmd "python bp1 = gdb.Breakpoint (\"$bp_location1\")" "Set breakpoint" 0 -gdb_continue_to_breakpoint "Break at multiply." -gdb_py_test_silent_cmd "python bp1.condition = \"i == 5\"" "Set breakpoint" 0 -gdb_test "python print (bp1.condition)" "i == 5" "Test conditional has been set" -gdb_continue_to_breakpoint "Break at multiply." -gdb_test "print i" "5" "Test conditional breakpoint stopped after five iterations" -gdb_py_test_silent_cmd "python bp1.condition = None" "Clear condition" 0 -gdb_test "python print (bp1.condition)" "None" "Test conditional read" -gdb_continue_to_breakpoint "Break at multiply." -gdb_test "print i" "6" "Test breakpoint stopped after six iterations" - -# Test commands. -gdb_breakpoint [gdb_get_line_number "Break at add."] -set test {commands $bpnum} -gdb_test_multiple $test $test { -re "\r\n>$" { pass $test } } -set test {print "Command for breakpoint has been executed."} -gdb_test_multiple $test $test { -re "\r\n>$" { pass $test } } -set test {print result} -gdb_test_multiple $test $test { -re "\r\n>$" { pass $test } } -gdb_test "end" - -gdb_py_test_silent_cmd "python blist = gdb.breakpoints()" "Get Breakpoint List" 0 -gdb_test "python print (blist\[len(blist)-1\].commands)" "print \"Command for breakpoint has been executed.\".*print result" - -# Start with a fresh gdb. -clean_restart ${testfile} - -if ![runto_main] then { - fail "Cannot run to main." - return 0 +proc test_bkpt_invisible { } { + global srcfile testfile hex decimal + + with_test_prefix test_bkpt_invisible { + # Start with a fresh gdb. + clean_restart ${testfile} + + if ![runto_main] then { + fail "Cannot run to main." + return 0 + } + + delete_breakpoints + set ibp_location [gdb_get_line_number "Break at multiply."] + gdb_py_test_silent_cmd "python ibp = gdb.Breakpoint(\"$ibp_location\", internal=False)" "Set invisible breakpoint" 0 + gdb_py_test_silent_cmd "python ilist = gdb.breakpoints()" "Get Breakpoint List" 0 + gdb_test "python print (ilist\[0\])" "" "Check invisible bp obj exists" + gdb_test "python print (ilist\[0\].location)" "py-breakpoint\.c:$ibp_location*" "Check breakpoint location" + gdb_test "python print (ilist\[0\].visible)" "True" "Check breakpoint visibility" + gdb_test "info breakpoints" "py-breakpoint\.c:$ibp_location.*" "Check info breakpoints shows visible breakpoints" + delete_breakpoints + gdb_py_test_silent_cmd "python ibp = gdb.Breakpoint(\"$ibp_location\", internal=True)" "Set invisible breakpoint" 0 + gdb_py_test_silent_cmd "python ilist = gdb.breakpoints()" "Get Breakpoint List" 0 + gdb_test "python print (ilist\[0\])" "" "Check invisible bp obj exists" + gdb_test "python print (ilist\[0\].location)" "py-breakpoint\.c:$ibp_location*" "Check breakpoint location" + gdb_test "python print (ilist\[0\].visible)" "False" "Check breakpoint visibility" + gdb_test "info breakpoints" "No breakpoints or watchpoints.*" "Check info breakpoints does not show invisible breakpoints" + gdb_test "maint info breakpoints" "py-breakpoint\.c:$ibp_location.*" "Check maint info breakpoints shows invisible breakpoints" + } } -# Test invisible breakpoints. -delete_breakpoints -set ibp_location [gdb_get_line_number "Break at multiply."] -gdb_py_test_silent_cmd "python ibp = gdb.Breakpoint(\"$ibp_location\", internal=False)" "Set invisible breakpoint" 0 -gdb_py_test_silent_cmd "python ilist = gdb.breakpoints()" "Get Breakpoint List" 0 -gdb_test "python print (ilist\[0\])" "" "Check invisible bp obj exists" -gdb_test "python print (ilist\[0\].location)" "py-breakpoint\.c:$ibp_location*" "Check breakpoint location" -gdb_test "python print (ilist\[0\].visible)" "True" "Check breakpoint visibility" -gdb_test "info breakpoints" "py-breakpoint\.c:$ibp_location.*" "Check info breakpoints shows visible breakpoints" -delete_breakpoints -gdb_py_test_silent_cmd "python ibp = gdb.Breakpoint(\"$ibp_location\", internal=True)" "Set invisible breakpoint" 0 -gdb_py_test_silent_cmd "python ilist = gdb.breakpoints()" "Get Breakpoint List" 0 -gdb_test "python print (ilist\[0\])" "" "Check invisible bp obj exists" -gdb_test "python print (ilist\[0\].location)" "py-breakpoint\.c:$ibp_location*" "Check breakpoint location" -gdb_test "python print (ilist\[0\].visible)" "False" "Check breakpoint visibility" -gdb_test "info breakpoints" "No breakpoints or watchpoints.*" "Check info breakpoints does not show invisible breakpoints" -gdb_test "maint info breakpoints" "py-breakpoint\.c:$ibp_location.*" "Check maint info breakpoints shows invisible breakpoints" - - -# Watchpoints -# Start with a fresh gdb. -clean_restart ${testfile} - -# Disable hardware watchpoints if necessary. -if [target_info exists gdb,no_hardware_watchpoints] { - gdb_test_no_output "set can-use-hw-watchpoints 0" "" -} - -if ![runto_main] then { - fail "Cannot run to main." - return 0 -} +proc test_watchpoints { } { + global srcfile testfile hex decimal -gdb_py_test_silent_cmd "python wp1 = gdb.Breakpoint (\"result\", type=gdb.BP_WATCHPOINT, wp_class=gdb.WP_WRITE )" "Set watchpoint" 0 -gdb_test "continue" ".*\[Ww\]atchpoint.*result.*Old value = 0.*New value = 25.*main.*" "Test watchpoint write" + with_test_prefix test_watchpoints { + # Start with a fresh gdb. + clean_restart ${testfile} -# Internal breakpoints. + # Disable hardware watchpoints if necessary. + if [target_info exists gdb,no_hardware_watchpoints] { + gdb_test_no_output "set can-use-hw-watchpoints 0" "" + } -# Start with a fresh gdb. -clean_restart ${testfile} + if ![runto_main] then { + fail "Cannot run to main." + return 0 + } -# Disable hardware watchpoints if necessary. -if [target_info exists gdb,no_hardware_watchpoints] { - gdb_test_no_output "set can-use-hw-watchpoints 0" "" + gdb_py_test_silent_cmd "python wp1 = gdb.Breakpoint (\"result\", type=gdb.BP_WATCHPOINT, wp_class=gdb.WP_WRITE )" "Set watchpoint" 0 + gdb_test "continue" ".*\[Ww\]atchpoint.*result.*Old value = 0.*New value = 25.*main.*" "Test watchpoint write" + } } -if ![runto_main] then { - fail "Cannot run to main." - return 0 -} -delete_breakpoints -gdb_py_test_silent_cmd "python wp1 = gdb.Breakpoint (\"result\", type=gdb.BP_WATCHPOINT, wp_class=gdb.WP_WRITE, internal=True )" "Set watchpoint" 0 -gdb_test "info breakpoints" "No breakpoints or watchpoints.*" "Check info breakpoints does not show invisible breakpoints" -gdb_test "maint info breakpoints" ".*watchpoint.*result.*" "Check maint info breakpoints shows invisible breakpoints" -gdb_test "continue" ".*\[Ww\]atchpoint.*result.*Old value = 0.*New value = 25.*" "Test watchpoint write" - -# Breakpoints that have an evaluation function. -# Start with a fresh gdb. -clean_restart ${testfile} - -# Disable hardware watchpoints if necessary. -if [target_info exists gdb,no_hardware_watchpoints] { - gdb_test_no_output "set can-use-hw-watchpoints 0" "" +proc test_bkpt_internal { } { + global srcfile testfile hex decimal + + with_test_prefix test_bkpt_internal { + # Start with a fresh gdb. + clean_restart ${testfile} + + # Disable hardware watchpoints if necessary. + if [target_info exists gdb,no_hardware_watchpoints] { + gdb_test_no_output "set can-use-hw-watchpoints 0" "" + } + if ![runto_main] then { + fail "Cannot run to main." + return 0 + } + delete_breakpoints + gdb_py_test_silent_cmd "python wp1 = gdb.Breakpoint (\"result\", type=gdb.BP_WATCHPOINT, wp_class=gdb.WP_WRITE, internal=True )" "Set watchpoint" 0 + gdb_test "info breakpoints" "No breakpoints or watchpoints.*" "Check info breakpoints does not show invisible breakpoints" + gdb_test "maint info breakpoints" ".*watchpoint.*result.*" "Check maint info breakpoints shows invisible breakpoints" + gdb_test "continue" ".*\[Ww\]atchpoint.*result.*Old value = 0.*New value = 25.*" "Test watchpoint write" + } } -if ![runto_main] then { - fail "Cannot run to main." - return 0 + +proc test_bkpt_eval_funcs { } { + global srcfile testfile hex decimal + + with_test_prefix test_bkpt_eval_funcs { + # Start with a fresh gdb. + clean_restart ${testfile} + + # Disable hardware watchpoints if necessary. + if [target_info exists gdb,no_hardware_watchpoints] { + gdb_test_no_output "set can-use-hw-watchpoints 0" "" + } + if ![runto_main] then { + fail "Cannot run to main." + return 0 + } + delete_breakpoints + + gdb_py_test_multiple "Sub-class a breakpoint" \ + "python" "" \ + "class bp_eval (gdb.Breakpoint):" "" \ + " inf_i = 0" "" \ + " count = 0" "" \ + " def stop (self):" "" \ + " self.count = self.count + 1" "" \ + " self.inf_i = gdb.parse_and_eval(\"i\")" "" \ + " if self.inf_i == 3:" "" \ + " return True" "" \ + " return False" "" \ + "end" "" + + gdb_py_test_multiple "Sub-class a second breakpoint" \ + "python" "" \ + "class bp_also_eval (gdb.Breakpoint):" "" \ + " count = 0" "" \ + " def stop (self):" "" \ + " self.count = self.count + 1" "" \ + " if self.count == 9:" "" \ + " return True" "" \ + " return False" "" \ + "end" "" + + gdb_py_test_multiple "Sub-class a third breakpoint" \ + "python" "" \ + "class basic (gdb.Breakpoint):" "" \ + " count = 0" "" \ + "end" "" + + set bp_location2 [gdb_get_line_number "Break at multiply."] + set end_location [gdb_get_line_number "Break at end."] + gdb_py_test_silent_cmd "python eval_bp1 = bp_eval(\"$bp_location2\")" "Set breakpoint" 0 + gdb_py_test_silent_cmd "python also_eval_bp1 = bp_also_eval(\"$bp_location2\")" "Set breakpoint" 0 + gdb_py_test_silent_cmd "python never_eval_bp1 = bp_also_eval(\"$end_location\")" "Set breakpoint" 0 + gdb_continue_to_breakpoint "Break at multiply." ".*/$srcfile:$bp_location2.*" + gdb_test "print i" "3" "Check inferior value matches python accounting" + gdb_test "python print (eval_bp1.inf_i)" "3" "Check python accounting matches inferior" + gdb_test "python print (also_eval_bp1.count)" "4" \ + "Check non firing same-location breakpoint eval function was also called at each stop." + gdb_test "python print (eval_bp1.count)" "4" \ + "Check non firing same-location breakpoint eval function was also called at each stop." + + delete_breakpoints + set cond_bp [gdb_get_line_number "Break at multiply."] + gdb_py_test_silent_cmd "python eval_bp1 = bp_eval(\"$cond_bp\")" "Set breakpoint" 0 + set test_cond {cond $bpnum} + gdb_test "$test_cond \"foo==3\"" "Cannot set a condition where a Python.*" \ + "Check you cannot add a CLI condition to a Python breakpoint that" \ + "has defined stop" + gdb_py_test_silent_cmd "python eval_bp2 = basic(\"$cond_bp\")" "Set breakpoint" 0 + gdb_py_test_silent_cmd "python eval_bp2.condition = \"1==1\"" "Set a condition" 0 + gdb_py_test_multiple "Construct an eval function" \ + "python" "" \ + "def stop_func ():" "" \ + " return True" "" \ + "end" "" + + gdb_test "python eval_bp2.stop = stop_func" \ + "RuntimeError: Cannot set 'stop' method.*" \ + "Assign stop function to a breakpoint that has a condition" + + delete_breakpoints + gdb_breakpoint [gdb_get_line_number "Break at multiply."] + gdb_py_test_silent_cmd "python check_eval = bp_eval(\"$bp_location2\")" "Set breakpoint" 0 + gdb_test "python print (check_eval.count)" "0" \ + "Test that evaluate function has not been yet executed (ie count = 0)" + gdb_continue_to_breakpoint "Break at multiply." ".*/$srcfile:$bp_location2.*" + gdb_test "python print (check_eval.count)" "1" \ + "Test that evaluate function is run when location also has normal bp" + + gdb_py_test_multiple "Sub-class a watchpoint" \ + "python" "" \ + "class wp_eval (gdb.Breakpoint):" "" \ + " def stop (self):" "" \ + " self.result = gdb.parse_and_eval(\"result\")" "" \ + " if self.result == 788:" "" \ + " return True" "" \ + " return False" "" \ + "end" "" + + delete_breakpoints + gdb_py_test_silent_cmd "python wp1 = wp_eval (\"result\", type=gdb.BP_WATCHPOINT, wp_class=gdb.WP_WRITE)" "Set watchpoint" 0 + gdb_test "continue" ".*\[Ww\]atchpoint.*result.*Old value =.*New value = 788.*" "Test watchpoint write" + gdb_test "python print (never_eval_bp1.count)" "0" \ + "Check that this unrelated breakpoints eval function was never called." + } } -delete_breakpoints - -gdb_py_test_multiple "Sub-class a breakpoint" \ - "python" "" \ - "class bp_eval (gdb.Breakpoint):" "" \ - " inf_i = 0" "" \ - " count = 0" "" \ - " def stop (self):" "" \ - " self.count = self.count + 1" "" \ - " self.inf_i = gdb.parse_and_eval(\"i\")" "" \ - " if self.inf_i == 3:" "" \ - " return True" "" \ - " return False" "" \ - "end" "" - -gdb_py_test_multiple "Sub-class a second breakpoint" \ - "python" "" \ - "class bp_also_eval (gdb.Breakpoint):" "" \ - " count = 0" "" \ - " def stop (self):" "" \ - " self.count = self.count + 1" "" \ - " if self.count == 9:" "" \ - " return True" "" \ - " return False" "" \ - "end" "" - -gdb_py_test_multiple "Sub-class a third breakpoint" \ - "python" "" \ - "class basic (gdb.Breakpoint):" "" \ - " count = 0" "" \ - "end" "" - -set bp_location2 [gdb_get_line_number "Break at multiply."] -set end_location [gdb_get_line_number "Break at end."] -gdb_py_test_silent_cmd "python eval_bp1 = bp_eval(\"$bp_location2\")" "Set breakpoint" 0 -gdb_py_test_silent_cmd "python also_eval_bp1 = bp_also_eval(\"$bp_location2\")" "Set breakpoint" 0 -gdb_py_test_silent_cmd "python never_eval_bp1 = bp_also_eval(\"$end_location\")" "Set breakpoint" 0 -gdb_continue_to_breakpoint "Break at multiply." ".*/$srcfile:$bp_location2.*" -gdb_test "print i" "3" "Check inferior value matches python accounting" -gdb_test "python print (eval_bp1.inf_i)" "3" "Check python accounting matches inferior" -gdb_test "python print (also_eval_bp1.count)" "4" \ - "Check non firing same-location breakpoint eval function was also called at each stop." -gdb_test "python print (eval_bp1.count)" "4" \ - "Check non firing same-location breakpoint eval function was also called at each stop." - -delete_breakpoints -set cond_bp [gdb_get_line_number "Break at multiply."] -gdb_py_test_silent_cmd "python eval_bp1 = bp_eval(\"$cond_bp\")" "Set breakpoint" 0 -set test_cond {cond $bpnum} -gdb_test "$test_cond \"foo==3\"" "Cannot set a condition where a Python.*" \ - "Check you cannot add a CLI condition to a Python breakpoint that" \ - "has defined stop" -gdb_py_test_silent_cmd "python eval_bp2 = basic(\"$cond_bp\")" "Set breakpoint" 0 -gdb_py_test_silent_cmd "python eval_bp2.condition = \"1==1\"" "Set a condition" 0 -gdb_py_test_multiple "Construct an eval function" \ - "python" "" \ - "def stop_func ():" "" \ - " return True" "" \ - "end" "" - -gdb_test "python eval_bp2.stop = stop_func" \ - "RuntimeError: Cannot set 'stop' method.*" \ - "Assign stop function to a breakpoint that has a condition" - -delete_breakpoints -gdb_breakpoint [gdb_get_line_number "Break at multiply."] -gdb_py_test_silent_cmd "python check_eval = bp_eval(\"$bp_location2\")" "Set breakpoint" 0 -gdb_test "python print (check_eval.count)" "0" \ - "Test that evaluate function has not been yet executed (ie count = 0)" -gdb_continue_to_breakpoint "Break at multiply." ".*/$srcfile:$bp_location2.*" -gdb_test "python print (check_eval.count)" "1" \ - "Test that evaluate function is run when location also has normal bp" - -gdb_py_test_multiple "Sub-class a watchpoint" \ - "python" "" \ - "class wp_eval (gdb.Breakpoint):" "" \ - " def stop (self):" "" \ - " self.result = gdb.parse_and_eval(\"result\")" "" \ - " if self.result == 788:" "" \ - " return True" "" \ - " return False" "" \ - "end" "" - -delete_breakpoints -gdb_py_test_silent_cmd "python wp1 = wp_eval (\"result\", type=gdb.BP_WATCHPOINT, wp_class=gdb.WP_WRITE)" "Set watchpoint" 0 -gdb_test "continue" ".*\[Ww\]atchpoint.*result.*Old value =.*New value = 788.*" "Test watchpoint write" -gdb_test "python print (never_eval_bp1.count)" "0" \ - "Check that this unrelated breakpoints eval function was never called." - -# Test temporary breakpoint - -# Start with a fresh gdb. -clean_restart ${testfile} - -if ![runto_main] then { - fail "Cannot run to main." - return 0 + +proc test_bkpt_temporary { } { + global srcfile testfile hex decimal + + with_test_prefix test_bkpt_temporary { + # Start with a fresh gdb. + clean_restart ${testfile} + + if ![runto_main] then { + fail "Cannot run to main." + return 0 + } + delete_breakpoints + + gdb_py_test_multiple "Sub-class and check temporary breakpoint" \ + "python" "" \ + "class temp_bp (gdb.Breakpoint):" "" \ + " count = 0" "" \ + " def stop (self):" "" \ + " self.count = self.count + 1" "" \ + " return True" "" \ + "end" "" + set ibp_location [gdb_get_line_number "Break at multiply."] + gdb_py_test_silent_cmd "python ibp = temp_bp(\"$ibp_location\", temporary=True)" \ + "Set temporary breakpoint" 0 + gdb_test "info breakpoints" "2.*breakpoint.*del.*py-breakpoint\.c:$ibp_location.*" \ + "Check info breakpoints shows breakpoint with temporary status" + gdb_test "python print (ibp.location)" "py-breakpoint\.c:$ibp_location*" \ + "Check temporary breakpoint location" + gdb_test "python print (ibp.temporary)" "True" \ + "Check breakpoint temporary status" + gdb_continue_to_breakpoint "Break at multiply." ".*/$srcfile:$ibp_location.*" + gdb_test "python print (ibp.count)" "1" \ + "Check temporary stop callback executed before deletion." + gdb_test "python print (ibp.temporary)" "RuntimeError: Breakpoint 2 is invalid.*" \ + "Check temporary breakpoint is deleted after being hit" + gdb_test "info breakpoints" "No breakpoints or watchpoints.*" \ + "Check info breakpoints shows temporary breakpoint is deleted" + } } -delete_breakpoints -gdb_py_test_multiple "Sub-class and check temporary breakpoint" \ - "python" "" \ - "class temp_bp (gdb.Breakpoint):" "" \ - " count = 0" "" \ - " def stop (self):" "" \ - " self.count = self.count + 1" "" \ - " return True" "" \ - "end" "" -gdb_py_test_silent_cmd "python ibp = temp_bp(\"$ibp_location\", temporary=True)" \ - "Set temporary breakpoint" 0 -gdb_test "info breakpoints" "2.*breakpoint.*del.*py-breakpoint\.c:$ibp_location.*" \ - "Check info breakpoints shows breakpoint with temporary status" -gdb_test "python print (ibp.location)" "py-breakpoint\.c:$ibp_location*" \ - "Check temporary breakpoint location" -gdb_test "python print (ibp.temporary)" "True" \ - "Check breakpoint temporary status" -gdb_continue_to_breakpoint "Break at multiply." ".*/$srcfile:$ibp_location.*" -gdb_test "python print (ibp.count)" "1" \ - "Check temporary stop callback executed before deletion." -gdb_test "python print (ibp.temporary)" "RuntimeError: Breakpoint 2 is invalid.*" \ - "Check temporary breakpoint is deleted after being hit" -gdb_test "info breakpoints" "No breakpoints or watchpoints.*" \ - "Check info breakpoints shows temporary breakpoint is deleted" + +test_bkpt_basic +test_bkpt_deletion +test_bkpt_cond_and_cmds +test_bkpt_invisible +test_watchpoints +test_bkpt_internal +test_bkpt_eval_funcs +test_bkpt_temporary -- 2.34.1