diff options
Diffstat (limited to 'gdb/testsuite/gdb.dap')
| -rw-r--r-- | gdb/testsuite/gdb.dap/attach.exp | 4 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.dap/log-message.exp | 9 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.dap/scopes.c | 2 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.dap/scopes.exp | 44 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.dap/threads.c | 67 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.dap/threads.exp | 81 |
6 files changed, 199 insertions, 8 deletions
diff --git a/gdb/testsuite/gdb.dap/attach.exp b/gdb/testsuite/gdb.dap/attach.exp index 37e867c..5e1f634 100644 --- a/gdb/testsuite/gdb.dap/attach.exp +++ b/gdb/testsuite/gdb.dap/attach.exp @@ -33,11 +33,11 @@ set attach_id [dap_attach $testpid $binfile] dap_check_request_and_response "configurationDone" configurationDone +dap_check_response "attach response" attach $attach_id + dap_wait_for_event_and_check "stopped" stopped \ "body reason" attach -dap_check_response "attach response" attach $attach_id - dap_shutdown true kill_wait_spawned_process $test_spawn_id diff --git a/gdb/testsuite/gdb.dap/log-message.exp b/gdb/testsuite/gdb.dap/log-message.exp index 421df14..cce367d 100644 --- a/gdb/testsuite/gdb.dap/log-message.exp +++ b/gdb/testsuite/gdb.dap/log-message.exp @@ -40,6 +40,15 @@ set obj [dap_check_request_and_response "set breakpoint" \ [list s $srcfile] $line]] set fn_bpno [dap_get_breakpoint_number $obj] +set eol {\n} +dap_wait_for_event_and_check "set breakpoint output, part 1" output \ + {body category} stdout \ + {body output} "No source file named log-message.c.$eol" + +dap_wait_for_event_and_check "set breakpoint output, part 2" output \ + {body category} stdout \ + {body output} "Breakpoint 1 (-source log-message.c -line $line) pending.$eol" + dap_check_request_and_response "configurationDone" configurationDone dap_check_response "launch response" launch $launch_id diff --git a/gdb/testsuite/gdb.dap/scopes.c b/gdb/testsuite/gdb.dap/scopes.c index d8929f1..2a1d76c 100644 --- a/gdb/testsuite/gdb.dap/scopes.c +++ b/gdb/testsuite/gdb.dap/scopes.c @@ -27,6 +27,8 @@ int main () static int scalar = 23; + void *ptr = (void *) &scalar; + { const char *inner = "inner block"; diff --git a/gdb/testsuite/gdb.dap/scopes.exp b/gdb/testsuite/gdb.dap/scopes.exp index 59d344b..52efa68 100644 --- a/gdb/testsuite/gdb.dap/scopes.exp +++ b/gdb/testsuite/gdb.dap/scopes.exp @@ -70,7 +70,8 @@ lassign $scopes scope reg_scope gdb_assert {[dict get $scope name] == "Locals"} "scope is locals" gdb_assert {[dict get $scope presentationHint] == "locals"} \ "locals presentation hint" -gdb_assert {[dict get $scope namedVariables] == 3} "three vars in scope" +set count [dict get $scope namedVariables] +gdb_assert {$count == 4} "four vars in scope" gdb_assert {[dict get $reg_scope name] == "Registers"} \ "second scope is registers" @@ -89,8 +90,8 @@ set refs1 [lindex [dap_check_request_and_response "fetch variables 0,1" \ set refs2 [lindex [dap_check_request_and_response "fetch variables 2" \ "variables" \ [format {o variablesReference [i %d] \ - start [i 2] count [i 1]} \ - $num]] \ + start [i 2] count [i %d]} \ + $num [expr {$count - 2}]]] \ 0] set vars [concat [dict get $refs1 body variables] \ @@ -115,6 +116,10 @@ foreach var $vars { "scalar" { gdb_assert {[dict get $var value] == 23} "check value of scalar" } + "ptr" { + gdb_assert {[dict get $var memoryReference] != ""} \ + "check memoryReference of ptr" + } default { fail "unknown variable $name" } @@ -128,11 +133,38 @@ set refs [lindex [dap_check_request_and_response "fetch contents of dei" \ set deivals [dict get $refs body variables] gdb_assert {[llength $deivals] == 2} "dei has two members" +# Request more children than exist. See PR dap/33228. +set seq [dap_send_request variables \ + [format {o variablesReference [i %d] count [i 100]} $dei_ref]] +lassign [dap_read_response variables $seq] response ignore +gdb_assert {[dict get $response success] == "false"} \ + "variables with invalid count" + set num [dict get $reg_scope variablesReference] -# The request succeeding is sufficient. -set val [dap_check_request_and_response "fetch first register" \ +lassign [dap_check_request_and_response "fetch all registers" \ "variables" \ - [format {o variablesReference [i %d] count [i 1]} $num]] + [format {o variablesReference [i %d] count [i %d]} $num\ + [dict get $reg_scope namedVariables]]] \ + val events + +# If any register has children, try to fetch those as well. This is a +# regression test for part of PR dap/33228. +foreach var [dict get $val body variables] { + set regvar [dict get $var variablesReference] + if {$regvar > 0} { + # If variablesReference is non-zero, then there must be either + # named or indexed children. + if {[dict exists $var namedVariables]} { + set n [dict get $var namedVariables] + } else { + set n [dict get $var indexedVariables] + } + + dap_check_request_and_response "fetch register children for $regvar" \ + "variables" \ + [format {o variablesReference [i %d] count [i %d]} $regvar $n] + } +} set num [dict get $scope variablesReference] set refs [lindex [dap_check_request_and_response "set variable scalar" \ diff --git a/gdb/testsuite/gdb.dap/threads.c b/gdb/testsuite/gdb.dap/threads.c new file mode 100644 index 0000000..168f044 --- /dev/null +++ b/gdb/testsuite/gdb.dap/threads.c @@ -0,0 +1,67 @@ +/* This testcase is part of GDB, the GNU debugger. + + Copyright 2019-2025 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/>. */ + +#include <stdio.h> +#include <unistd.h> +#include <stdlib.h> +#include <pthread.h> + +#define NUM 2 + +static pthread_barrier_t threads_started_barrier; + +static void * +thread_function (void *arg) +{ + pthread_barrier_wait (&threads_started_barrier); + + while (1) + sleep (1); + + pthread_exit (NULL); +} + +static void +all_started (void) +{ +} + +int +main () +{ + pthread_t threads[NUM]; + long i; + + pthread_barrier_init (&threads_started_barrier, NULL, NUM + 1); + + for (i = 1; i <= NUM; i++) + { + int res; + + res = pthread_create (&threads[i - 1], NULL, thread_function, NULL); + } + + pthread_barrier_wait (&threads_started_barrier); + + all_started (); + + printf ("sleeping\n"); + fflush (stdout); + sleep (180); + + exit (EXIT_SUCCESS); +} diff --git a/gdb/testsuite/gdb.dap/threads.exp b/gdb/testsuite/gdb.dap/threads.exp new file mode 100644 index 0000000..c91d107 --- /dev/null +++ b/gdb/testsuite/gdb.dap/threads.exp @@ -0,0 +1,81 @@ +# Copyright 2025 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/>. + +# Test DAP "threads" request. + +require allow_shlib_tests allow_dap_tests + +load_lib dap-support.exp + +standard_testfile + +set libname $testfile-solib +set srcfile_lib $srcdir/$subdir/$libname.c +set binfile_lib [standard_output_file $libname.so] + +if {[build_executable "failed to prepare" $testfile $srcfile \ + {debug pthreads}] == -1} { + return +} + +if {[dap_initialize] == ""} { + return +} + +set launch_id [dap_launch $testfile] + +set obj [dap_check_request_and_response "set breakpoint on all_started function" \ + setFunctionBreakpoints \ + {o breakpoints [a [o name [s all_started]]]}] +set fn_bpno [dap_get_breakpoint_number $obj] + +dap_check_request_and_response "configurationDone" configurationDone + +dap_check_response "launch response" launch $launch_id + +lassign [dap_wait_for_event_and_check "stopped at function breakpoint" \ + stopped \ + "body reason" breakpoint \ + "body hitBreakpointIds" $fn_bpno] \ + ignore \ + all_events + +# Verify that we saw the correct number of thread events. +set count 0 +foreach event $all_events { + if {[dict get $event type] == "event" + && [dict get $event event] == "thread" + && [dict get $event body reason] == "started"} { + incr count + } +} +gdb_assert {$count == 3} "correct number of thread events" + +dap_check_request_and_response "continue" continue \ + {o threadId [i 1]} + +# Make sure that the inferior has really re-started -- note that there +# is no "continue" event, because the "continue" request suppresses +# those. +dap_wait_for_event_and_check "output from inferior" output \ + {body output} "sleeping\\n" + +lassign [dap_check_request_and_response "threads request" threads] \ + response ignore + +gdb_assert {[llength [dict get $response body threads]] == 3} \ + "correct number of threads" + +dap_shutdown true |