xref: /aosp_15_r20/external/pigweed/pw_perf_test/BUILD.bazel (revision 61c4878ac05f98d0ceed94b57d316916de578985)

# Copyright 2022 The Pigweed Authors
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.

load("//pw_build:compatibility.bzl", "incompatible_with_mcu")
load("//pw_build:pw_facade.bzl", "pw_facade")
load("//pw_perf_test:pw_cc_perf_test.bzl", "pw_cc_perf_test")
load("//pw_unit_test:pw_cc_test.bzl", "pw_cc_test")

package(default_visibility = ["//visibility:public"])

licenses(["notice"])

cc_library(
    name = "pw_perf_test",
    srcs = [
        "framework.cc",
        "perf_test.cc",
        "test_info.cc",
    ],
    hdrs = [
        "public/pw_perf_test/internal/framework.h",
        "public/pw_perf_test/internal/test_info.h",
        "public/pw_perf_test/perf_test.h",
    ],
    strip_include_prefix = "public",
    deps = [
        ":event_handler",
        ":state",
        ":timer",
        "//pw_preprocessor",
    ],
)

cc_library(
    name = "state",
    srcs = [
        "state.cc",
    ],
    hdrs = [
        "public/pw_perf_test/state.h",
    ],
    strip_include_prefix = "public",
    deps = [
        ":event_handler",
        ":timer",
        "//pw_assert",
        "//pw_log",
    ],
)

pw_cc_test(
    name = "state_test",
    srcs = ["state_test.cc"],
    deps = [":pw_perf_test"],
)

# Event handlers

cc_library(
    name = "event_handler",
    hdrs = ["public/pw_perf_test/event_handler.h"],
    strip_include_prefix = "public",
    deps = [":timer"],
)

cc_library(
    name = "logging_event_handler",
    srcs = ["logging_event_handler.cc"],
    hdrs = [
        "public/pw_perf_test/googletest_style_event_handler.h",
        "public/pw_perf_test/logging_event_handler.h",
    ],
    strip_include_prefix = "public",
    deps = [
        ":event_handler",
        "//pw_log",
    ],
)

cc_library(
    name = "logging_main",
    srcs = ["logging_main.cc"],
    deps = [
        ":logging_event_handler",
        ":pw_perf_test",
    ],
)

# Timer facade

cc_library(
    name = "duration_unit",
    hdrs = [
        "public/pw_perf_test/internal/duration_unit.h",
    ],
    strip_include_prefix = "public",
    visibility = ["//visibility:private"],
)

pw_facade(
    name = "timer",
    hdrs = [
        "public/pw_perf_test/internal/timer.h",
    ],
    backend = ":test_timer_backend",
    strip_include_prefix = "public",
    deps = [
        ":duration_unit",
    ],
)

label_flag(
    name = "test_timer_backend",
    build_setting_default = ":timer_multiplexer",
)

cc_library(
    name = "timer_multiplexer",
    visibility = ["//targets:__pkg__"],
    deps = select({
        "//conditions:default": [":chrono_timer"],
    }),
)

pw_cc_test(
    name = "timer_test",
    srcs = ["timer_test.cc"],
    deps = [
        ":timer",
        "//pw_chrono:system_clock",
        "//pw_thread:sleep",
    ],
)

# Chrono timer facade implementation

cc_library(
    name = "chrono_timer",
    hdrs = [
        "chrono_public_overrides/pw_perf_test_timer_backend/timer.h",
        "public/pw_perf_test/internal/chrono_timer_interface.h",
    ],
    includes = [
        "chrono_public_overrides",
        "public",
    ],
    target_compatible_with = incompatible_with_mcu(),
    deps = [
        ":duration_unit",
        ":timer.facade",
        "//pw_chrono:system_clock",
    ],
)

pw_cc_test(
    name = "chrono_timer_test",
    srcs = ["chrono_test.cc"],
    deps = [
        ":chrono_timer",
        "//pw_chrono:system_clock",
        "//pw_thread:sleep",
    ],
)

# ARM Cortex timer facade implementation

cc_library(
    name = "arm_cortex_timer",
    hdrs = [
        "arm_cortex_cyccnt_public_overrides/pw_perf_test_timer_backend/timer.h",
        "public/pw_perf_test/internal/cyccnt_timer_interface.h",
    ],
    includes = [
        "arm_cortex_cyccnt_public_overrides",
        "public",
    ],
    target_compatible_with = incompatible_with_mcu(),
    deps = [
        ":duration_unit",
        ":timer.facade",
    ],
)

# Module-level targets

pw_cc_perf_test(
    name = "example_perf_test",
    srcs = ["examples/example_perf_test.cc"],
)

# Bazel does not yet support building docs.
filegroup(
    name = "docs",
    srcs = ["docs.rst"],
)

filegroup(
    name = "doxygen",
    srcs = [
        "public/pw_perf_test/event_handler.h",
        "public/pw_perf_test/perf_test.h",
    ],
)