ANDROID: Add futex self tests

This change adds futex self tests Change-Id: I20fcc0ecc139db017e235ee679f22ca1aa0ea71c Signed-off-by: Weijia He <hwj@google.com> Bug: 291147200 Signed-off-by: Edward Liaw <edliaw@google.com>
2023-11-17 00:30:47 +00:00
parent 38563010a2
commit 80979fab46
4 changed files with 336 additions and 15 deletions
@@ -16,7 +16,7 @@ load(
    "kernel_modules_install",
    "merged_kernel_uapi_headers",
 )
-load(":abi.bzl", "cc_binary_with_abi")
+load(":abi.bzl", "cc_binary_with_abi", "sh_binary_with_abi")
 load(":modules.bzl", "get_gki_modules_list")

 package(
@@ -991,6 +991,231 @@ cc_binary_with_abi(
    ],
 )

+cc_library(
+    name = "kselftest_futex_headers_lib",
+    hdrs = glob(["tools/testing/selftests/futex/include/*.h"]),
+    visibility = ["//visibility:private"],
+)
+
+cc_binary_with_abi(
+    name = "kselftest_futex_futex_requeue_pi_mismatched_ops",
+    srcs = ["tools/testing/selftests/futex/functional/futex_requeue_pi_mismatched_ops.c"],
+    out = "futex_requeue_pi_mismatched_ops",
+    copts = [
+        "-D_GNU_SOURCE",
+        "-pthread",
+    ],
+    includes = [
+        "tools/testing/selftests",
+        "tools/testing/selftests/futex/include",
+    ],
+    path_prefix = _KSELFTEST_DIR,
+    target_compatible_with = ["@platforms//os:android"],
+    visibility = ["//visibility:private"],
+    deps = [
+        ":kselftest_futex_headers_lib",
+        ":kselftest_headers_lib",
+    ],
+)
+
+cc_binary_with_abi(
+    name = "kselftest_futex_futex_requeue_pi_signal_restart",
+    srcs = ["tools/testing/selftests/futex/functional/futex_requeue_pi_signal_restart.c"],
+    out = "futex_requeue_pi_signal_restart",
+    copts = [
+        "-D_GNU_SOURCE",
+        "-pthread",
+    ],
+    includes = [
+        "tools/testing/selftests",
+        "tools/testing/selftests/futex/include",
+    ],
+    path_prefix = _KSELFTEST_DIR,
+    target_compatible_with = ["@platforms//os:android"],
+    visibility = ["//visibility:private"],
+    deps = [
+        ":kselftest_futex_headers_lib",
+        ":kselftest_headers_lib",
+    ],
+)
+
+cc_binary_with_abi(
+    name = "kselftest_futex_futex_requeue_pi",
+    srcs = ["tools/testing/selftests/futex/functional/futex_requeue_pi.c"],
+    out = "futex_requeue_pi",
+    copts = [
+        "-D_GNU_SOURCE",
+        "-pthread",
+    ],
+    includes = [
+        "tools/testing/selftests",
+        "tools/testing/selftests/futex/include",
+    ],
+    path_prefix = _KSELFTEST_DIR,
+    target_compatible_with = ["@platforms//os:android"],
+    visibility = ["//visibility:private"],
+    deps = [
+        ":kselftest_futex_headers_lib",
+        ":kselftest_headers_lib",
+    ],
+)
+
+cc_binary_with_abi(
+    name = "kselftest_futex_futex_requeue",
+    srcs = ["tools/testing/selftests/futex/functional/futex_requeue.c"],
+    out = "futex_requeue",
+    copts = [
+        "-D_GNU_SOURCE",
+        "-pthread",
+    ],
+    includes = [
+        "tools/testing/selftests",
+        "tools/testing/selftests/futex/include",
+    ],
+    path_prefix = _KSELFTEST_DIR,
+    target_compatible_with = ["@platforms//os:android"],
+    visibility = ["//visibility:private"],
+    deps = [
+        ":kselftest_futex_headers_lib",
+        ":kselftest_headers_lib",
+    ],
+)
+
+cc_binary_with_abi(
+    name = "kselftest_futex_futex_wait_private_mapped_file",
+    srcs = ["tools/testing/selftests/futex/functional/futex_wait_private_mapped_file.c"],
+    out = "futex_wait_private_mapped_file",
+    copts = [
+        "-D_GNU_SOURCE",
+        "-pthread",
+    ],
+    includes = [
+        "tools/testing/selftests",
+        "tools/testing/selftests/futex/include",
+    ],
+    path_prefix = _KSELFTEST_DIR,
+    target_compatible_with = ["@platforms//os:android"],
+    visibility = ["//visibility:private"],
+    deps = [
+        ":kselftest_futex_headers_lib",
+        ":kselftest_headers_lib",
+    ],
+)
+
+cc_binary_with_abi(
+    name = "kselftest_futex_futex_wait_timeout",
+    srcs = ["tools/testing/selftests/futex/functional/futex_wait_timeout.c"],
+    out = "futex_wait_timeout",
+    copts = [
+        "-D_GNU_SOURCE",
+        "-pthread",
+    ],
+    includes = [
+        "tools/testing/selftests",
+        "tools/testing/selftests/futex/include",
+    ],
+    path_prefix = _KSELFTEST_DIR,
+    target_compatible_with = ["@platforms//os:android"],
+    visibility = ["//visibility:private"],
+    deps = [
+        ":kselftest_futex_headers_lib",
+        ":kselftest_headers_lib",
+    ],
+)
+
+cc_binary_with_abi(
+    name = "kselftest_futex_futex_wait_uninitialized_heap",
+    srcs = ["tools/testing/selftests/futex/functional/futex_wait_uninitialized_heap.c"],
+    out = "futex_wait_uninitialized_heap",
+    copts = [
+        "-D_GNU_SOURCE",
+        "-pthread",
+    ],
+    includes = [
+        "tools/testing/selftests",
+        "tools/testing/selftests/futex/include",
+    ],
+    path_prefix = _KSELFTEST_DIR,
+    target_compatible_with = ["@platforms//os:android"],
+    visibility = ["//visibility:private"],
+    deps = [
+        ":kselftest_futex_headers_lib",
+        ":kselftest_headers_lib",
+    ],
+)
+
+cc_binary_with_abi(
+    name = "kselftest_futex_futex_wait_wouldblock",
+    srcs = ["tools/testing/selftests/futex/functional/futex_wait_wouldblock.c"],
+    out = "futex_wait_wouldblock",
+    copts = [
+        "-D_GNU_SOURCE",
+        "-pthread",
+    ],
+    includes = [
+        "tools/testing/selftests",
+        "tools/testing/selftests/futex/include",
+    ],
+    path_prefix = _KSELFTEST_DIR,
+    target_compatible_with = ["@platforms//os:android"],
+    visibility = ["//visibility:private"],
+    deps = [
+        ":kselftest_futex_headers_lib",
+        ":kselftest_headers_lib",
+    ],
+)
+
+cc_binary_with_abi(
+    name = "kselftest_futex_futex_wait",
+    srcs = ["tools/testing/selftests/futex/functional/futex_wait.c"],
+    out = "futex_wait",
+    copts = [
+        "-D_GNU_SOURCE",
+        "-pthread",
+    ],
+    includes = [
+        "tools/testing/selftests",
+        "tools/testing/selftests/futex/include",
+    ],
+    path_prefix = _KSELFTEST_DIR,
+    target_compatible_with = ["@platforms//os:android"],
+    visibility = ["//visibility:private"],
+    deps = [
+        ":kselftest_futex_headers_lib",
+        ":kselftest_headers_lib",
+    ],
+)
+
+cc_binary_with_abi(
+    name = "kselftest_futex_futex_waitv",
+    srcs = ["tools/testing/selftests/futex/functional/futex_waitv.c"],
+    out = "futex_waitv",
+    copts = [
+        "-D_GNU_SOURCE",
+        "-pthread",
+    ],
+    includes = [
+        "tools/testing/selftests",
+        "tools/testing/selftests/futex/include",
+    ],
+    path_prefix = _KSELFTEST_DIR,
+    target_compatible_with = ["@platforms//os:android"],
+    visibility = ["//visibility:private"],
+    deps = [
+        ":kselftest_futex_headers_lib",
+        ":kselftest_headers_lib",
+    ],
+)
+
+sh_binary_with_abi(
+    name = "kselftest_futex_run",
+    src = "tools/testing/selftests/futex/functional/run.sh",
+    out = "kselftest_futex_run",
+    path_prefix = _KSELFTEST_DIR,
+    target_compatible_with = ["@platforms//os:android"],
+    visibility = ["//visibility:private"],
+)
+
 cc_binary_with_abi(
    name = "kselftest_size_test_get_size",
    srcs = ["tools/testing/selftests/size/get_size.c"],
@@ -1025,6 +1250,17 @@ android_filegroup(
        ":kselftest_binderfs_binderfs_test_x86_64",
        ":kselftest_breakpoints_breakpoint_test_x86_64",
        ":kselftest_breakpoints_step_after_suspend_test_x86_64",
+        ":kselftest_futex_futex_requeue_pi_mismatched_ops_x86_64",
+        ":kselftest_futex_futex_requeue_pi_signal_restart_x86_64",
+        ":kselftest_futex_futex_requeue_pi_x86_64",
+        ":kselftest_futex_futex_requeue_x86_64",
+        ":kselftest_futex_futex_wait_private_mapped_file_x86_64",
+        ":kselftest_futex_futex_wait_timeout_x86_64",
+        ":kselftest_futex_futex_wait_uninitialized_heap_x86_64",
+        ":kselftest_futex_futex_wait_wouldblock_x86_64",
+        ":kselftest_futex_futex_wait_x86_64",
+        ":kselftest_futex_futex_waitv_x86_64",
+        ":kselftest_futex_run_x86_64",
        ":kselftest_gen_config",
        ":kselftest_kcmp_kcmp_test_x86_64",
        ":kselftest_ptrace_peeksiginfo_x86_64",
@@ -1044,6 +1280,17 @@ android_filegroup(
        ":kselftest_binderfs_binderfs_test_arm64",
        ":kselftest_breakpoints_breakpoint_test_arm64",
        ":kselftest_breakpoints_step_after_suspend_test_arm64",
+        ":kselftest_futex_futex_requeue_arm64",
+        ":kselftest_futex_futex_requeue_pi_arm64",
+        ":kselftest_futex_futex_requeue_pi_mismatched_ops_arm64",
+        ":kselftest_futex_futex_requeue_pi_signal_restart_arm64",
+        ":kselftest_futex_futex_wait_arm64",
+        ":kselftest_futex_futex_wait_private_mapped_file_arm64",
+        ":kselftest_futex_futex_wait_timeout_arm64",
+        ":kselftest_futex_futex_wait_uninitialized_heap_arm64",
+        ":kselftest_futex_futex_wait_wouldblock_arm64",
+        ":kselftest_futex_futex_waitv_arm64",
+        ":kselftest_futex_run_arm64",
        ":kselftest_gen_config",
        ":kselftest_kcmp_kcmp_test_arm64",
        ":kselftest_ptrace_peeksiginfo_arm64",
@@ -17,24 +17,41 @@ ABI aware build rules.

 load("@bazel_skylib//lib:paths.bzl", "paths")
 load("@bazel_skylib//rules:copy_file.bzl", "copy_file")
+load("@bazel_skylib//rules:native_binary.bzl", "native_binary")

 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)
+def _copy_with_abi(
+        name,
+        visibility = None,
+        path_prefix = None,
+        abis = None,
+        out = None):
+    if not path_prefix:
+        path_prefix = ""
+    if not abis:
+        abis = _ALL_ABIS
+    if not out:
+        out = name

    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),
+            out = paths.join(path_prefix, abi, out),
            allow_symlink = True,
            visibility = visibility,
        )

-def cc_binary_with_abi(name, path_prefix = None, abis = None, visibility = None, **kwargs):
+def cc_binary_with_abi(
+        name,
+        path_prefix = None,
+        abis = None,
+        visibility = None,
+        out = None,
+        **kwargs):
    """A cc_binary replacement that generates output in each subdirectory named by abi.

    For example:
@@ -54,21 +71,76 @@ def cc_binary_with_abi(name, path_prefix = None, abis = None, visibility = None,
        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.
+          The intended abis to generate. Default is arm64 & x86_64.
        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.
+        out: [Nonconfigurable](https://bazel.build/reference/be/common-definitions#configurable-attributes).
+          The output filename. Default is `name`.
        **kwargs: the rest args that cc_binary uses.
    """
-    if not path_prefix:
-        path_prefix = ""
-    if not abis:
-        abis = _ALL_ABIS
-
-    _build_with_abi(
+    native.cc_binary(
        name = name,
-        build_rule = native.cc_binary,
-        path_prefix = path_prefix,
-        abis = abis,
        visibility = visibility,
        **kwargs
    )
+
+    _copy_with_abi(
+        name = name,
+        path_prefix = path_prefix,
+        abis = abis,
+        visibility = visibility,
+        out = out,
+    )
+
+def sh_binary_with_abi(
+        name,
+        path_prefix = None,
+        abis = None,
+        visibility = None,
+        out = None,
+        **kwargs):
+    """A sh_binary replacement that generates output in each subdirectory named by abi.
+
+    For example:
+    ```
+      sh_binary_with_abi(
+        name = "a_binary",
+        abis = ["x86_64", "arm64"],
+        path_prefix = "my/path",
+      )
+    ```
+    generates 2 rules:
+    * Rule a_binary_x86_64: Copies a_binary and put output in my/path/x86_64/a_binary.
+    * Rule a_binary_arm64: Copies a_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. Default is arm64 & x86_64.
+        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.
+        out: [Nonconfigurable](https://bazel.build/reference/be/common-definitions#configurable-attributes).
+          The output filename. Default is `name`.
+        **kwargs: the rest args that native_binary uses.
+    """
+    if not out:
+        out = name
+
+    # Uses native_binary instead of sh_binary because sh_binary is not
+    # compatible with copy_file (sh_binary generates more than 1 outs).
+    native_binary(
+        name = name,
+        visibility = visibility,
+        out = out,
+        **kwargs
+    )
+
+    _copy_with_abi(
+        name = name,
+        path_prefix = path_prefix,
+        abis = abis,
+        visibility = visibility,
+        out = out,
+    )
@@ -28,6 +28,7 @@
        <option name="test-command-line" key="kselftest_binderfs_binderfs_test" value="/data/selftests/arm64/kselftest_binderfs_binderfs_test" />
        <option name="test-command-line" key="kselftest_breakpoints_breakpoint_test" value="/data/selftests/arm64/kselftest_breakpoints_breakpoint_test" />
        <option name="test-command-line" key="kselftest_breakpoints_step_after_suspend_test" value="/data/selftests/arm64/kselftest_breakpoints_step_after_suspend_test" />
+        <option name="test-command-line" key="kselftest_futex_run" value="cd /data/selftests/arm64/;USE_COLOR=0 ./kselftest_futex_run" />
        <option name="test-command-line" key="kselftest_kcmp_kcmp_test" value="/data/selftests/arm64/kselftest_kcmp_kcmp_test" />
        <option name="test-command-line" key="kselftest_ptrace_peeksiginfo" value="/data/selftests/arm64/kselftest_ptrace_peeksiginfo" />
        <option name="test-command-line" key="kselftest_rtc_rtctest" value="/data/selftests/arm64/kselftest_rtc_rtctest" />
@@ -28,6 +28,7 @@
        <option name="test-command-line" key="kselftest_binderfs_binderfs_test" value="/data/selftests/x86_64/kselftest_binderfs_binderfs_test" />
        <option name="test-command-line" key="kselftest_breakpoints_breakpoint_test" value="/data/selftests/x86_64/kselftest_breakpoints_breakpoint_test" />
        <option name="test-command-line" key="kselftest_breakpoints_step_after_suspend_test" value="/data/selftests/x86_64/kselftest_breakpoints_step_after_suspend_test" />
+        <option name="test-command-line" key="kselftest_futex_run" value="cd /data/selftests/x86_64/;USE_COLOR=0 ./kselftest_futex_run" />
        <option name="test-command-line" key="kselftest_kcmp_kcmp_test" value="/data/selftests/x86_64/kselftest_kcmp_kcmp_test" />
        <option name="test-command-line" key="kselftest_ptrace_peeksiginfo" value="/data/selftests/x86_64/kselftest_ptrace_peeksiginfo" />
        <option name="test-command-line" key="kselftest_rtc_rtctest" value="/data/selftests/x86_64/kselftest_rtc_rtctest" />