# Copyright (C) 2021-2024 Advanced Micro Devices, Inc. All rights reserved.

# This file is part of GDB.

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# 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.

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# Test that placing a line breakpoint in a kernel before it is loaded results
# in a pending breakpoint.  More importantly, that it does "drift" and place a
# breakpoint on the next host function.

load_lib rocm.exp

require allow_hip_tests

standard_testfile .cpp

if {[build_executable "failed to prepare" $testfile $srcfile {debug hip}]} {
    return -1
}

proc do_test {} {
    with_rocm_gpu_lock {
	clean_restart $::binfile

	# Just to make things easier, to we don't have to deal with the question.
	gdb_test_no_output "set breakpoint pending on"

	set lineno [gdb_get_line_number "break here"]
	gdb_test "break $lineno" "No compiled code for line $lineno in the current file.\r\nBreakpoint 1 \\($lineno\\) pending."

	gdb_run_cmd

	gdb_test_multiple "" "stop on kernel breakpoint" {
	    -re -wrap "Thread ($::decimal) .* hit Breakpoint 1, .*break here.*" {
		pass $gdb_test_name

		# Validate that it's not the host main thread that hit the breakpoint.
		set thread_num $expect_out(1,string)
		gdb_assert { $thread_num > 1 } "non-main thread hit breakpoint"
	    }
	}
    }
}

do_test