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yes executables.gni, cts.gni, args.gni, test_driver build.gn
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@feasel0
feasel0 committed Aug 19, 2024
1 parent 2473a8a commit 1503220
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Showing 3 changed files with 82 additions and 115 deletions.
153 changes: 58 additions & 95 deletions build/chip/chip_test_suite.gni
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Original file line number Diff line number Diff line change
Expand Up @@ -14,13 +14,20 @@

import("//build_overrides/build.gni")
import("//build_overrides/chip.gni")
import("//build_overrides/pigweed.gni")

import("${chip_root}/build/chip/chip_test.gni")
import("${chip_root}/build/chip/tests.gni")
import("${dir_pw_unit_test}/test.gni")

assert(chip_build_tests)

declare_args() {
# These may be overridden in args.gni to build platform-specific test binaries.
test_executable_output_name = ""
test_executable_output_name_suffix = ""
test_executable_ldflags = []
}

# Define CHIP unit tests
#
# Simple usage
Expand All @@ -41,50 +48,23 @@ assert(chip_build_tests)
# "${chip_root}/src/lib/foo", # add dependencies here
# ]
# }
#
#
# Deprecated usage (writing own driver files):
#
# chip_test_suite("tests") {
# output_name = "libFooTests"
#
# sources = [
# "TestDeclarations.h",
# "TestFoo.cpp",
# "TestBar.cpp",
# ]
#
# public_deps = [
# "${chip_root}/src/lib/foo", # add dependencies here
# ]
#
# tests = [
# "TestFoo", # Assumes TestFooDriver.cpp exists
# "TestBar", # Assumes TestBarDriver.cpp exists
# ]
# }

#
template("chip_test_suite") {
_suite_name = target_name

# Ensures that the common library has sources containing both common
# and individual unit tests.
if (!defined(invoker.sources)) {
invoker.sources = []
}

if (defined(invoker.test_sources)) {
invoker.sources += invoker.test_sources
}

if (chip_build_test_static_libraries) {
_target_type = "static_library"
} else {
_target_type = "source_set"
}
target(_target_type, "${_suite_name}.lib") {
forward_variables_from(invoker, "*", [ "tests" ])
forward_variables_from(invoker,
"*",
[
"tests",
"test_sources",
])

output_dir = "${root_out_dir}/lib"

Expand All @@ -102,79 +82,62 @@ template("chip_test_suite") {
public_deps += [ "${chip_root}/src/platform/logging:default" ]
}
}
if (chip_link_tests) {
tests = []

if (defined(invoker.test_sources)) {
foreach(_test, invoker.test_sources) {
_test_name = string_replace(_test, ".cpp", "")
tests = []

_test_output_dir = "${root_out_dir}/tests"
if (defined(invoker.output_dir)) {
_test_output_dir = invoker.output_dir
}
if (defined(invoker.test_sources)) {
foreach(_test, invoker.test_sources) {
_test_name = string_replace(_test, ".cpp", "")

pw_test(_test_name) {
forward_variables_from(invoker,
[
"deps",
"public_deps",
"cflags",
"configs",
])
public_deps += [ ":${_suite_name}.lib" ]
sources = [ _test ]
output_dir = _test_output_dir
}
tests += [ _test_name ]
_test_output_dir = "${root_out_dir}/tests"
if (defined(invoker.output_dir)) {
_test_output_dir = invoker.output_dir
}
}

if (defined(invoker.tests)) {
foreach(_test, invoker.tests) {
_test_output_dir = "${root_out_dir}/tests"
if (defined(invoker.output_dir)) {
_test_output_dir = invoker.output_dir
pw_test(_test_name) {
# Forward certain variables from the invoker.
forward_variables_from(invoker,
[
"deps",
"public_deps",
"cflags",
"configs",
])

# Link to the common lib for this suite so we get its `sources`.
public_deps += [ ":${_suite_name}.lib" ]

# Set variables that the platform executable may need.
if (test_executable_output_name != "") {
output_name = test_executable_output_name + _test_name +
test_executable_output_name_suffix
}
ldflags = test_executable_ldflags

pw_test(_test) {
forward_variables_from(invoker,
[
"deps",
"public_deps",
"cflags",
"configs",
])
public_deps += [ ":${_suite_name}.lib" ]
test_main = ""
sources = [
"${_test}.cpp",
"${_test}Driver.cpp",
]
output_dir = _test_output_dir
}
tests += [ _test ]
# Add the individual test source file (e.g. "TestSomething.cpp").
sources = [ _test ]

output_dir = _test_output_dir
}
tests += [ _test_name ]
}
}

group(_suite_name) {
deps = []
foreach(_test, tests) {
deps += [ ":${_test}" ]
}
group(_suite_name) {
deps = []

# Add each individual unit test.
foreach(_test, tests) {
deps += [ ":${_test}" ]
}
}

if (chip_pw_run_tests) {
group("${_suite_name}_run") {
deps = []
foreach(_test, tests) {
deps += [ ":${_test}.run" ]
}
if (chip_pw_run_tests) {
group("${_suite_name}_run") {
deps = []
foreach(_test, tests) {
deps += [ ":${_test}.run" ]
}
}
} else {
group(_suite_name) {
deps = [ ":${_suite_name}.lib" ]
}
}
}
}
26 changes: 7 additions & 19 deletions src/test_driver/efr32/BUILD.gn
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,6 @@ import("//build_overrides/pigweed.gni")

import("${build_root}/config/defaults.gni")
import("${efr32_sdk_build_root}/efr32_sdk.gni")
import("${efr32_sdk_build_root}/silabs_executable.gni")

import("${chip_root}/examples/common/pigweed/pigweed_rpcs.gni")
import("${chip_root}/src/platform/device.gni")
Expand Down Expand Up @@ -62,9 +61,8 @@ efr32_sdk("sdk") {
]
}

silabs_executable("efr32_device_tests") {
output_name = "matter-silabs-device_tests.out"

# This is the test runner. `pw_test` will dep this for each `silabs_executable` target.
source_set("efr32_test_main") {
defines = [ "PW_RPC_ENABLED" ]
sources = [
"${chip_root}/examples/common/pigweed/RpcService.cpp",
Expand All @@ -83,7 +81,6 @@ silabs_executable("efr32_device_tests") {
"$dir_pw_unit_test:rpc_service",
"${chip_root}/config/efr32/lib/pw_rpc:pw_rpc",
"${chip_root}/examples/common/pigweed:system_rpc_server",
"${chip_root}/src:tests",
"${chip_root}/src/lib",
"${chip_root}/src/lib/support:pw_tests_wrapper",
"${chip_root}/src/platform/silabs/provision:provision-headers",
Expand All @@ -106,27 +103,18 @@ silabs_executable("efr32_device_tests") {
]

include_dirs = [ "${chip_root}/examples/common/pigweed/efr32" ]

ldscript = "${examples_common_plat_dir}/ldscripts/${silabs_family}.ld"

inputs = [ ldscript ]

ldflags = [
"-T" + rebase_path(ldscript, root_build_dir),
"-Wl,--no-warn-rwx-segment",
]

output_dir = root_out_dir
}

# This target is referred to by BuildRoot in scripts/build/builders/efr32.py, as well as the example in README.md.
# It builds the root target "src:tests", which builds the chip_test_suite target in each test directory, which builds a pw_test target for each test source file, which builds a silabs_executable, which includes the "efr32_test_main" target defined above.
group("efr32") {
deps = [ ":efr32_device_tests" ]
deps = [ "${chip_root}/src:tests" ]
}

group("runner") {
deps = [
"${efr32_project_dir}/py:nl_test_runner.install",
"${efr32_project_dir}/py:nl_test_runner_wheel",
"${efr32_project_dir}/py:pw_test_runner.install",
"${efr32_project_dir}/py:pw_test_runner_wheel",
]
}

Expand Down
18 changes: 17 additions & 1 deletion src/test_driver/efr32/args.gni
View file
Original file line number Diff line number Diff line change
Expand Up @@ -17,14 +17,14 @@ import("//build_overrides/pigweed.gni")
import("${chip_root}/config/efr32/lib/pw_rpc/pw_rpc.gni")
import("${chip_root}/examples/platform/silabs/args.gni")
import("${chip_root}/src/platform/silabs/efr32/args.gni")
import("${chip_root}/third_party/silabs/silabs_board.gni") # silabs_family

silabs_sdk_target = get_label_info(":sdk", "label_no_toolchain")

chip_enable_pw_rpc = true
chip_build_tests = true
chip_enable_openthread = true
chip_openthread_ftd = false # use mtd as it is smaller.
chip_monolithic_tests = true

openthread_external_platform =
"${chip_root}/third_party/openthread/platforms/efr32:libopenthread-efr32"
Expand All @@ -35,3 +35,19 @@ pw_assert_BACKEND = "$dir_pw_assert_log"
pw_log_BACKEND = "$dir_pw_log_basic"

pw_unit_test_BACKEND = "$dir_pw_unit_test:light"

# Override the executable type and the test main's target.
pw_unit_test_EXECUTABLE_TARGET_TYPE = "silabs_executable"
pw_unit_test_EXECUTABLE_TARGET_TYPE_FILE =
"${efr32_sdk_build_root}/silabs_executable.gni"
pw_unit_test_MAIN = "//:efr32_test_main"

# Additional variables needed by silabs_executable that must be passed in to pw_test.
test_executable_output_name = "matter-silabs-device_tests-"
test_executable_output_name_suffix = ".out"
_ldscript =
"${chip_root}/examples/platform/silabs/ldscripts/${silabs_family}.ld"
test_executable_ldflags = [
"-T" + rebase_path(_ldscript, root_build_dir),
"-Wl,--no-warn-rwx-segment",
]

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