ANDROID: Add build rules for selftests

tests.zip file contents: Length Date Time Name --------- ---------- ----- ---- 43552 2008-01-01 00:00 bazel-out/k8-fastbuild-ST-c33f95032a75/bin/common/testcases/selftests/x86_64/kselftest_binderfs_test 14080 2008-01-01 00:00 bazel-out/k8-fastbuild-ST-c33f95032a75/bin/common/testcases/selftests/x86_64/kselftest_breakpoints_tests_breakpoint_test 14216 2008-01-01 00:00 bazel-out/k8-fastbuild-ST-c33f95032a75/bin/common/testcases/selftests/x86_64/kselftest_breakpoints_tests_step_after_suspend_test 2955 2008-01-01 00:00 bazel-out/k8-fastbuild-ST-c33f95032a75/bin/common/testcases/selftests/selftests.config --------- ------- 74803 4 files Change-Id: I34a0ca205d9b505bc38689b03bdb6463288fe56b Signed-off-by: Weijia He <hwj@google.com> Bug: 291147200
2023-08-16 22:50:05 +00:00
parent 5e64585fe4
commit 8453aa945e
4 changed files with 232 additions and 0 deletions
@@ -1,11 +1,14 @@
 # SPDX-License-Identifier: GPL-2.0
 # Copyright (C) 2021 The Android Open Source Project

+load("@bazel_skylib//rules:copy_file.bzl", "copy_file")
 load("@bazel_skylib//rules:write_file.bzl", "write_file")
 load("//build/bazel_common_rules/dist:dist.bzl", "copy_to_dist_dir")
+load("//build/bazel_common_rules/zip:zip.bzl", "zip_archive")
 load("//build/kernel/kleaf:common_kernels.bzl", "define_common_kernels")
 load(
    "//build/kernel/kleaf:kernel.bzl",
+    "android_filegroup",
    "checkpatch",
    "ddk_headers",
    "kernel_build",
@@ -13,6 +16,7 @@ load(
    "kernel_modules_install",
    "merged_kernel_uapi_headers",
 )
+load(":abi.bzl", "cc_binary_with_abi")
 load(":modules.bzl", "get_gki_modules_list")

 package(
@@ -827,3 +831,99 @@ ddk_headers(
    includes = [],
    visibility = ["//visibility:private"],
 )
+
+_KSELFTEST_DIR = "testcases/selftests"
+
+config_setting(
+    name = "x86_64",
+    values = {"platforms": "//build/kernel/kleaf/impl:android_x86_64"},
+    visibility = ["//visibility:private"],
+)
+
+config_setting(
+    name = "arm64",
+    values = {"platforms": "//build/kernel/kleaf/impl:android_arm64"},
+    visibility = ["//visibility:private"],
+)
+
+cc_library(
+    name = "kselftest_headers_lib",
+    hdrs = glob(["tools/testing/selftests/*.h"]),
+    visibility = ["//visibility:private"],
+)
+
+cc_binary_with_abi(
+    name = "kselftest_binderfs_test",
+    srcs = ["tools/testing/selftests/filesystems/binderfs/binderfs_test.c"],
+    path_prefix = _KSELFTEST_DIR,
+    target_compatible_with = ["@platforms//os:android"],
+    visibility = ["//visibility:private"],
+    deps = [":kselftest_headers_lib"],
+)
+
+cc_binary_with_abi(
+    name = "kselftest_breakpoints_tests_step_after_suspend_test",
+    srcs = ["tools/testing/selftests/breakpoints/step_after_suspend_test.c"],
+    path_prefix = _KSELFTEST_DIR,
+    target_compatible_with = ["@platforms//os:android"],
+    visibility = ["//visibility:private"],
+    deps = [":kselftest_headers_lib"],
+)
+
+cc_binary_with_abi(
+    name = "kselftest_breakpoints_tests_breakpoint_test",
+    srcs = select({
+        ":x86_64": ["tools/testing/selftests/breakpoints/breakpoint_test.c"],
+        ":arm64": ["tools/testing/selftests/breakpoints/breakpoint_test_arm64.c"],
+    }),
+    path_prefix = _KSELFTEST_DIR,
+    target_compatible_with = ["@platforms//os:android"],
+    visibility = ["//visibility:private"],
+    deps = [":kselftest_headers_lib"],
+)
+
+copy_file(
+    name = "kselftest_gen_config",
+    src = select({
+        ":x86_64": "tools/testing/selftests/android/config_x86_64.xml",
+        ":arm64": "tools/testing/selftests/android/config_arm64.xml",
+    }),
+    out = _KSELFTEST_DIR + "/selftests.config",
+    visibility = ["//visibility:private"],
+)
+
+android_filegroup(
+    name = "kselftest_tests_x86_64",
+    srcs = [
+        ":kselftest_binderfs_test_x86_64",
+        ":kselftest_breakpoints_tests_breakpoint_test_x86_64",
+        ":kselftest_breakpoints_tests_step_after_suspend_test_x86_64",
+        ":kselftest_gen_config",
+    ],
+    cpu = "x86_64",
+    visibility = ["//visibility:private"],
+)
+
+android_filegroup(
+    name = "kselftest_tests_arm64",
+    srcs = [
+        ":kselftest_binderfs_test_arm64",
+        ":kselftest_breakpoints_tests_breakpoint_test_arm64",
+        ":kselftest_breakpoints_tests_step_after_suspend_test_arm64",
+        ":kselftest_gen_config",
+    ],
+    cpu = "arm64",
+    visibility = ["//visibility:private"],
+)
+
+zip_archive(
+    name = "tests_zip_x86_64",
+    srcs = [":kselftest_tests_x86_64"],
+    out = "tests.zip",
+)
+
+zip_archive(
+    name = "tests_zip_arm64",
+    srcs = [":kselftest_tests_arm64"],
+    out = "tests.zip",
+)
@@ -0,0 +1,74 @@
+# Copyright (C) 2023 The Android Open Source Project
+#
+# 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
+#
+#       http://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.
+"""
+ABI aware build rules.
+"""
+
+load("@bazel_skylib//lib:paths.bzl", "paths")
+load("@bazel_skylib//rules:copy_file.bzl", "copy_file")
+
+visibility("private")
+
+_ALL_ABIS = ["arm64", "x86_64"]
+
+def _build_with_abi(name, build_rule, path_prefix, abis, visibility, **kwargs):
+    build_rule(name = name, visibility = visibility, **kwargs)
+
+    for abi in abis:
+        copy_file(
+            name = "{name}_{abi}".format(name = name, abi = abi),
+            src = ":{name}".format(name = name),
+            out = paths.join(path_prefix, abi, name),
+            allow_symlink = True,
+            visibility = visibility,
+        )
+
+def cc_binary_with_abi(name, path_prefix = None, abis = None, visibility = None, **kwargs):
+    """A cc_binary replacement that generates output in each subdirectory named by abi.
+
+    For example:
+    ```
+      cc_binary_with_abi(
+        name = "a_binary",
+        abis = ["x86_64", "arm64"],
+        path_prefix = "my/path",
+      )
+    ```
+    generates 2 rules:
+    * Rule a_binary_x86_64: Builds the cc_binary and put output in my/path/x86_64/a_binary.
+    * Rule a_binary_arm64: Builds the cc_binary and put output in my/path/arm64/a_binary.
+
+    Args:
+        name: the name of the build rule.
+        path_prefix: [Nonconfigurable](https://bazel.build/reference/be/common-definitions#configurable-attributes).
+          The path prefix to attach to output.
+        abis: [Nonconfigurable](https://bazel.build/reference/be/common-definitions#configurable-attributes).
+          The intended abis to generate.
+        visibility: [Nonconfigurable](https://bazel.build/reference/be/common-definitions#configurable-attributes).
+          The visibility attribute on a target controls whether the target can be used in other packages.
+        **kwargs: the rest args that cc_binary uses.
+    """
+    if not path_prefix:
+        path_prefix = ""
+    if not abis:
+        abis = _ALL_ABIS
+
+    _build_with_abi(
+        name = name,
+        build_rule = native.cc_binary,
+        path_prefix = path_prefix,
+        abis = abis,
+        visibility = visibility,
+        **kwargs
+    )
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+     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
+          http://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.
+-->
+<configuration description="kselftest">
+    <option name="test-suite-tag" value="kernel-test" />
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer" />
+    <target_preparer class="com.android.tradefed.targetprep.StopServicesSetup" />
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push-file" key="selftests" value="/data/selftests" />
+        <option name="skip-abi-filtering" value="true" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.binary.ExecutableTargetTest" >
+        <option name="test-command-line" key="kselftest_binderfs_test" value="chmod 755 /data/selftests/arm64/kselftest_binderfs_test;/data/selftests/arm64/kselftest_binderfs_test;" />
+        <option name="test-command-line" key="kselftest_breakpoints_tests_breakpoint_test" value="chmod 755 /data/selftests/arm64/kselftest_breakpoints_tests_breakpoint_test;/data/selftests/arm64/kselftest_breakpoints_tests_breakpoint_test;" />
+        <option name="test-command-line" key="kselftest_breakpoints_tests_step_after_suspend_test" value="chmod 755 /data/selftests/arm64/kselftest_breakpoints_tests_step_after_suspend_test;/data/selftests/arm64/kselftest_breakpoints_tests_step_after_suspend_test;" />
+    </test>
+</configuration>
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+     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
+          http://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.
+-->
+<configuration description="kselftest">
+    <option name="test-suite-tag" value="kernel-test" />
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer" />
+    <target_preparer class="com.android.tradefed.targetprep.StopServicesSetup" />
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push-file" key="selftests" value="/data/selftests" />
+        <option name="skip-abi-filtering" value="true" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.binary.ExecutableTargetTest" >
+        <option name="test-command-line" key="kselftest_binderfs_test" value="chmod 755 /data/selftests/x86_64/kselftest_binderfs_test;/data/selftests/x86_64/kselftest_binderfs_test;" />
+        <option name="test-command-line" key="kselftest_breakpoints_tests_breakpoint_test" value="chmod 755 /data/selftests/x86_64/kselftest_breakpoints_tests_breakpoint_test;/data/selftests/x86_64/kselftest_breakpoints_tests_breakpoint_test;" />
+        <option name="test-command-line" key="kselftest_breakpoints_tests_step_after_suspend_test" value="chmod 755 /data/selftests/x86_64/kselftest_breakpoints_tests_step_after_suspend_test;/data/selftests/x86_64/kselftest_breakpoints_tests_step_after_suspend_test;" />
+    </test>
+</configuration>