Files
openthread/tests/unit/CMakeLists.txt
Abtin Keshavarzian 16cb5ff87d [seeker] optimize candidate storage and connection strategy (#12389)
This commit updates `Seeker` to use `MessageBackedArray` for storing
discovered candidates. This moves candidate storage from statically
allocated RAM in the `Seeker` instance to a `Message` buffer,
reducing the resident memory footprint.

The connection logic is enhanced to prioritize network diversity. The
`Seeker` now attempts to connect to the most favored candidate of
each unique network (Extended PAN ID) first. After exhausting unique
networks, it proceeds to remaining backup candidates. This improves
the likelihood of finding the correct network quickly in multi-network
environments.

The candidate storage policy is updated to limit entries per network
(defined by `kMaxCandidatesPerNetwork`). When storage is full, the
`Seeker` evicts a redundant entry from a well-represented network to
accommodate new network discoveries.

A detailed unit test `test_seeker` is included to validate candidate
tracking and selection order under various scenarios.
2026-02-12 18:46:59 -06:00

313 lines
8.4 KiB
CMake

#
# Copyright (c) 2020, The OpenThread Authors.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 3. Neither the name of the copyright holder nor the
# names of its contributors may be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
set(COMMON_INCLUDES
${PROJECT_SOURCE_DIR}/include
${PROJECT_SOURCE_DIR}/src
${PROJECT_SOURCE_DIR}/src/core
)
set(COMMON_INCLUDES_RCP
${COMMON_INCLUDES}
${PROJECT_SOURCE_DIR}/src/core/radio
)
set(COMMON_COMPILE_OPTIONS
-DOPENTHREAD_FTD=1
-DOPENTHREAD_MTD=0
-DOPENTHREAD_RADIO=0
-DOPENTHREAD_SPINEL_CONFIG_OPENTHREAD_MESSAGE_ENABLE=1
)
set(COMMON_COMPILE_OPTIONS_RCP
-DOPENTHREAD_FTD=0
-DOPENTHREAD_MTD=0
-DOPENTHREAD_RADIO=1
-DOPENTHREAD_SPINEL_CONFIG_OPENTHREAD_MESSAGE_ENABLE=1
-DOPENTHREAD_CONFIG_PLATFORM_UDP_ENABLE=0
)
set(MULTIPAN_RCP_COMPILE_OPTIONS
-DOPENTHREAD_CONFIG_MULTIPLE_INSTANCE_ENABLE=1
-DOPENTHREAD_CONFIG_MULTIPLE_STATIC_INSTANCE_ENABLE=1
-DOPENTHREAD_CONFIG_LOG_PREPEND_UPTIME=0
-DOPENTHREAD_CONFIG_MAC_SOFTWARE_CSMA_BACKOFF_ENABLE=0 # used to skip backoff and request tx from platform directly.
-DOPENTHREAD_CONFIG_MULTIPAN_RCP_ENABLE=1
)
add_library(ot-test-platform-ftd
test_platform.cpp
test_util.cpp
)
add_library(ot-test-platform-rcp
test_platform.cpp
test_util.cpp
)
target_include_directories(ot-test-platform-ftd
PRIVATE
${COMMON_INCLUDES}
)
target_include_directories(ot-test-platform-rcp
PRIVATE
${COMMON_INCLUDES}
)
target_compile_options(ot-test-platform-ftd
PRIVATE
${COMMON_COMPILE_OPTIONS}
)
target_compile_options(ot-test-platform-rcp
PRIVATE
${COMMON_COMPILE_OPTIONS_RCP}
)
if(OT_MULTIPAN_RCP)
target_compile_options(ot-test-platform-rcp
PRIVATE
"-DOPENTHREAD_CONFIG_MULTIPLE_INSTANCE_ENABLE=1"
"-DOPENTHREAD_CONFIG_MULTIPLE_STATIC_INSTANCE_ENABLE=1"
"-DOPENTHREAD_CONFIG_MULTIPAN_RCP_ENABLE=1"
)
endif()
target_link_libraries(ot-test-platform-ftd
PRIVATE
ot-config
${OT_MBEDTLS}
)
target_link_libraries(ot-test-platform-rcp
PRIVATE
ot-config
${OT_MBEDTLS}
)
set(COMMON_LIBS
openthread-spinel-ncp
openthread-hdlc
ot-test-platform-ftd
openthread-ftd
ot-test-platform-ftd
${OT_MBEDTLS}
ot-config
openthread-ftd
openthread-url
)
set(COMMON_LIBS_RCP
ot-test-platform-rcp
openthread-rcp
${OT_MBEDTLS}
ot-config
)
#----------------------------------------------------------------------------------------------------------------------
macro(ot_unit_test name)
# Macro to add an OpenThread unit test.
#
# Unit test name will be `ot-test-{name}`. Test source file of
# `test_{name}.cpp` is used. Optional extra arguments can be
# passed to provide additional source files.
add_executable(ot-test-${name}
test_${name}.cpp ${ARGN}
)
target_include_directories(ot-test-${name}
PRIVATE
${COMMON_INCLUDES}
)
target_link_libraries(ot-test-${name}
PRIVATE
${COMMON_LIBS}
)
target_compile_options(ot-test-${name}
PRIVATE
${COMMON_COMPILE_OPTIONS}
)
add_test(NAME ot-test-${name} COMMAND ot-test-${name})
endmacro()
#----------------------------------------------------------------------------------------------------------------------
macro(ot_unit_ncp_test name)
# Macro to add an OpenThread unit test for NCP functions.
#
# Unit test name will be `ot-test-ncp-{name}`. Test source file of
# `test_ncp_{name}.cpp` is used. Optional extra arguments can be
# passed to provide additional source files.
add_executable(ot-test-ncp-${name}
test_ncp_${name}.cpp ${ARGN}
)
target_include_directories(ot-test-ncp-${name}
PRIVATE
${COMMON_INCLUDES}
)
target_link_libraries(ot-test-ncp-${name}
PRIVATE
openthread-ncp-ftd
${COMMON_LIBS}
)
target_compile_options(ot-test-ncp-${name}
PRIVATE
-DOPENTHREAD_FTD=1
)
add_test(NAME ot-test-ncp-${name} COMMAND ot-test-ncp-${name})
endmacro()
#----------------------------------------------------------------------------------------------------------------------
# Unit tests
ot_unit_test(address_sanitizer)
ot_unit_test(aes)
ot_unit_test(array)
ot_unit_test(binary_search)
ot_unit_test(bit_utils)
ot_unit_test(checksum)
ot_unit_test(child)
ot_unit_test(child_table)
ot_unit_test(cmd_line_parser)
ot_unit_test(coap_message)
ot_unit_test(crc)
ot_unit_test(data)
ot_unit_test(dataset)
ot_unit_test(dhcp6_pd_client)
ot_unit_test(dns)
ot_unit_test(dns_client)
ot_unit_test(dnssd_discovery_proxy)
ot_unit_test(dso)
ot_unit_test(ecdsa)
ot_unit_test(flash)
ot_unit_test(frame_builder)
ot_unit_test(hdlc)
ot_unit_test(heap)
ot_unit_test(heap_array)
ot_unit_test(heap_string)
ot_unit_test(hkdf_sha256)
ot_unit_test(hmac_sha256)
ot_unit_test(ip4_header)
ot_unit_test(ip6_header)
ot_unit_test(ip_address)
ot_unit_test(link_metrics_manager)
ot_unit_test(link_quality)
ot_unit_test(linked_list)
ot_unit_test(lowpan)
ot_unit_test(mac_frame)
ot_unit_test(macros)
ot_unit_test(mdns)
ot_unit_test(meshcop)
ot_unit_test(message)
ot_unit_test(message_queue)
ot_unit_test(mle)
ot_unit_test(msg_backed_array)
ot_unit_test(multicast_listeners_table)
ot_unit_test(nat64)
ot_unit_test(ndproxy_table)
ot_unit_test(netif)
ot_unit_test(network_data)
ot_unit_test(network_name)
ot_unit_test(offset_range)
ot_unit_test(pool)
ot_unit_test(power_calibration)
ot_unit_test(priority_queue)
ot_unit_test(pskc)
ot_unit_test(routing_manager)
ot_unit_test(seeker)
ot_unit_test(serial_number)
ot_unit_test(smart_ptrs)
ot_unit_test(spinel_buffer)
ot_unit_test(spinel_decoder)
ot_unit_test(spinel_encoder)
ot_unit_test(spinel_prop_codec)
ot_unit_test(srp_adv_proxy)
ot_unit_test(srp_server)
ot_unit_test(string)
ot_unit_test(tasklet)
ot_unit_test(tcat)
ot_unit_test(timer)
ot_unit_test(tlv)
ot_unit_test(toolchain test_toolchain_c.c)
ot_unit_test(trickle_timer)
ot_unit_test(url)
ot_unit_ncp_test(cli)
ot_unit_ncp_test(dnssd)
ot_unit_ncp_test(infra_if)
ot_unit_ncp_test(srp_server)
ot_unit_ncp_test(ephemeral_key)
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
if(OT_MULTIPAN_RCP)
add_executable(ot-test-multipan-rcp-instances
test_multipan_rcp_instances.cpp
)
target_include_directories(ot-test-multipan-rcp-instances
PRIVATE
${COMMON_INCLUDES_RCP}
)
target_compile_options(ot-test-multipan-rcp-instances
PRIVATE
${COMMON_COMPILE_OPTIONS_RCP}
${MULTIPAN_RCP_COMPILE_OPTIONS}
)
target_compile_definitions(ot-test-multipan-rcp-instances
PRIVATE
"OPENTHREAD_CONFIG_MULTIPAN_RCP_ENABLE=1"
)
target_compile_options(ot-config-radio
INTERFACE
"-DOPENTHREAD_CONFIG_MAC_SOFTWARE_CSMA_BACKOFF_ENABLE=0" # used to skip backoff and request tx from platform directly.
)
target_link_libraries(ot-test-multipan-rcp-instances
PRIVATE
${COMMON_LIBS_RCP}
)
add_test(NAME ot-test-multipan-rcp-instances COMMAND ot-test-multipan-rcp-instances)
endif()