Update copyright year range in header of all files managed by GDB

[thirdparty/binutils-gdb.git] / gdb / testsuite / gdb.dap / stack-format.exp

# Copyright 2023-2024 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 stack format options.

require allow_dap_tests

load_lib dap-support.exp

standard_testfile

if {[build_executable ${testfile}.exp $testfile] == -1} {
    return
}

set remote_python_file [gdb_remote_download host \
			    ${srcdir}/${subdir}/${testfile}.py]

save_vars GDBFLAGS {
    append GDBFLAGS " -iex \"source $remote_python_file\""

    if {[dap_launch $testfile] == ""} {
	return
    }
}

set line [gdb_get_line_number "BREAK"]
set obj [dap_check_request_and_response "set breakpoint by line number" \
	     setBreakpoints \
	     [format {o source [o path [%s]] breakpoints [a [o line [i %d]]]} \
		  [list s $srcfile] $line]]
set line_bpno [dap_get_breakpoint_number $obj]

dap_check_request_and_response "start inferior" configurationDone

dap_wait_for_event_and_check "stopped at line breakpoint" stopped \
    "body reason" breakpoint \
    "body hitBreakpointIds" $line_bpno


# Each request should return the same frame ID.  Store it here,
# indexed by requested frame.
array set frame_id {}

# Request a single frame of the stack trace and check it.  NAME is the
# name of the test.  FRAME is the number of the frame to request.
# FORMAT is contents of the StackFrameFormat object to use.  It is in
# TON form.  EXPECTED is the expected 'name' value of the resulting
# frame.  If REGEXP is set, then EXPECTED is a regular expression;
# otherwise it is treated as the exact string result.
proc check_stack_frame {name frame format expected {regexp 0}} {
    with_test_prefix $name {
	set args [format {o startFrame [i %d] levels [i 1] threadId [i 1]} \
		      $frame]
	if {$format != ""} {
	    append args " format \[o $format\]"
	}

	set bt [lindex [dap_check_request_and_response "backtrace" \
			    stackTrace $args] \
		    0]
	set frame_info [lindex [dict get $bt body stackFrames] 0]

	# Each request at this level should return the same frame ID.
	set this_id [dict get $frame_info id]
	global frame_id
	if {[info exists frame_id($frame)]} {
	    gdb_assert {$frame_id($frame) == $this_id} "unchanging frame id"
	} else {
	    set frame_id($frame) $this_id
	}

	if {$regexp} {
	    gdb_assert {[regexp $expected [dict get $frame_info name]]} \
		"got expected name"
	} else {
	    gdb_assert {[dict get $frame_info name] == $expected} \
		"got expected name"
	}
    }
}

check_stack_frame empty 0 {} "function"

check_stack_frame parameters 0 {parameters [l true] \
				    parameterTypes [l true] \
				    parameterNames [l true] \
				    parameterValues [l true]} \
    {function([int] x = 64, [char] y = 65 'A')}

# When 'parameters' is false, it disables the other parameter*
# options.  This was clarified in
# https://github.com/microsoft/debug-adapter-protocol/issues/411
check_stack_frame noparams 0 {parameters [l false] \
				  parameterTypes [l true] \
				  parameterNames [l true] \
				  parameterValues [l true]} \
    "function"

check_stack_frame line 0 {line [l true] module [l true]} \
    "function, line $line, module .*stack-format" \
    1

check_stack_frame hex 0 \
    {parameters [l true] parameterValues [l true] hex [l true]} \
    "function(0x40, 0x41)"

check_stack_frame elided-main 1 {} "main"

# The next requests will ask for all frames, so the old frame 1 will
# be the new frame 4.  Update the map to check this.
set frame_id(4) $frame_id(1)
unset frame_id(1)

check_stack_frame no-elide 0 {includeAll [l true]} "function"
check_stack_frame z-frame-1 1 {includeAll [l true]} "z_1"
check_stack_frame z-frame-2 2 {includeAll [l true]} "z_2"
check_stack_frame z-frame-3 3 {includeAll [l true]} "z_3"
check_stack_frame main-include-all 4 {includeAll [l true]} "main"

dap_shutdown