tests/libs/Android.bp

//
// Copyright (C) 2012 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.
//

package {
    default_applicable_licenses: ["bionic_tests_license"],
}

cc_defaults {
    name: "bionic_testlib_defaults",
    host_supported: true,
    cflags: [
        "-Wall",
        "-Werror",
    ],
    ldflags: [
        "-Wl,--rpath,${ORIGIN}",
        "-Wl,--enable-new-dtags",
    ],
    relative_install_path: "bionic-loader-test-libs",
    gtest: false,
    sanitize: {
        address: false,
        fuzzer: false,
    },
    stl: "libc++_static",
    target: {
        darwin: {
            enabled: false,
        },
    },
}

// -----------------------------------------------------------------------------
// Libraries and helper binaries for ELF TLS
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_elftls_shared_var",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["elftls_shared_var.cpp"],
    cflags: ["-fno-emulated-tls"],
}

cc_test_library {
    name: "libtest_elftls_shared_var_ie",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["elftls_shared_var_ie.cpp"],
    cflags: ["-fno-emulated-tls"],
    shared_libs: ["libtest_elftls_shared_var"],
}

cc_test_library {
    name: "libtest_elftls_tprel",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["elftls_tprel.cpp"],
    cflags: ["-fno-emulated-tls"],
}

cc_test {
    name: "elftls_dlopen_ie_error_helper",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["elftls_dlopen_ie_error_helper.cpp"],
    ldflags: ["-Wl,--rpath,${ORIGIN}/.."],
}

cc_test_library {
    name: "libtest_elftls_dynamic",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["elftls_dynamic.cpp"],
    cflags: ["-fno-emulated-tls"],
    shared_libs: ["libtest_elftls_shared_var"],
}

cc_test {
   name: "thread_exit_cb_helper",
   defaults: ["bionic_testlib_defaults"],
   srcs: ["thread_exit_cb_helper.cpp"],
   cflags: ["-fno-emulated-tls"],
}

cc_test {
   name: "tls_properties_helper",
   defaults: ["bionic_testlib_defaults"],
   srcs: ["tls_properties_helper.cpp"],
   cflags: ["-fno-emulated-tls"],
   shared_libs: ["libtest_elftls_shared_var"],
}


cc_test_library {
    name: "libtest_elftls_dynamic_filler_1",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["elftls_dynamic_filler.cpp"],
    cflags: [
        "-fno-emulated-tls",
        "-DTLS_FILLER=100",
    ],
}

cc_test_library {
    name: "libtest_elftls_dynamic_filler_2",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["elftls_dynamic_filler.cpp"],
    cflags: [
        "-fno-emulated-tls",
        "-DTLS_FILLER=200",
    ],
}

cc_test_library {
    name: "libtest_elftls_dynamic_filler_3",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["elftls_dynamic_filler.cpp"],
    cflags: [
        "-fno-emulated-tls",
        "-DTLS_FILLER=300",
    ],
}

// -----------------------------------------------------------------------------
// Library to test gnu-styled hash
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libgnu-hash-table-library",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlext_test_library.cpp"],
    ldflags: ["-Wl,--hash-style=gnu"],
}

// -----------------------------------------------------------------------------
// Library to test sysv-styled hash
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libsysv-hash-table-library",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlext_test_library.cpp"],
    ldflags: ["-Wl,--hash-style=sysv"],
}

// -----------------------------------------------------------------------------
// Library used by dlext tests - with GNU RELRO program header
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libdlext_test",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlext_test_library.cpp"],
    ldflags: ["-Wl,-z,relro"],
    shared_libs: ["libtest_simple"],
}

// -----------------------------------------------------------------------------
// Library used by dlext tests - without GNU RELRO program header
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libdlext_test_norelro",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlext_test_library.cpp"],
    ldflags: ["-Wl,-z,norelro"],
    shared_libs: ["libtest_simple"],
}

// -----------------------------------------------------------------------------
// Library used by dlext tests - recursive use of RELRO sharing
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libdlext_test_recursive",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlext_test_recursive_library.cpp"],
    ldflags: ["-Wl,-z,relro"],
    shared_libs: ["libdlext_test"],
}

// -----------------------------------------------------------------------------
// Library used by dlext tests - different name non-default location
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libdlext_test_fd",
    defaults: ["bionic_testlib_defaults"],
    host_supported: false,
    srcs: ["dlext_test_library.cpp"],
    ldflags: ["-Wl,--rpath,${ORIGIN}/.."],
    relative_install_path: "bionic-loader-test-libs/libdlext_test_fd",
    shared_libs: ["libtest_simple"],
}

// -----------------------------------------------------------------------------
// Libraries used by dlext tests for open from a zip-file
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libdlext_test_zip",
    defaults: ["bionic_testlib_defaults"],
    host_supported: false,
    srcs: ["dlext_test_library.cpp"],
    shared_libs: ["libatest_simple_zip"],
    relative_install_path: "bionic-loader-test-libs/libdlext_test_zip",
}

cc_test_library {
    name: "libatest_simple_zip",
    defaults: ["bionic_testlib_defaults"],
    host_supported: false,
    srcs: ["dlopen_testlib_simple.cpp"],
    relative_install_path: "bionic-loader-test-libs/libatest_simple_zip",
}

// ----------------------------------------------------------------------------
// Library with soname which does not match filename
// ----------------------------------------------------------------------------
cc_test_library {
    name: "libdlext_test_different_soname",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlext_test_library.cpp"],
    ldflags: ["-Wl,-soname=libdlext_test_soname.so"],
}

// -----------------------------------------------------------------------------
// Library used by dlext tests - zipped and aligned
// -----------------------------------------------------------------------------
// In Android.mk to support zipped and aligned tests

// -----------------------------------------------------------------------------
// Library used by dlfcn tests
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_simple",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_testlib_simple.cpp"],
}

// -----------------------------------------------------------------------------
// Library used by dlext direct unload on the namespace boundary tests
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_missing_symbol",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_testlib_missing_symbol.cpp"],
    allow_undefined_symbols: true,
    relative_install_path: "bionic-loader-test-libs/public_namespace_libs",
}

// -----------------------------------------------------------------------------
// Library used by dlext indirect unload on the namespace boundary tests
//
// These libraries produce following dependency graph:
// libtest_missing_symbol_root (private ns)
// +-> libbnstest_public (public ns)
// +-> libtest_missing_symbol_child_public (public ns)
//     +-> libnstest_public (public ns)
// +-> libtest_missing_symbol_child_private (private_ns)
//     +-> libnstest_public (public_ns)
//
// All libraries except libtest_missing_symbol are located in
// private_namespace_libs/
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_missing_symbol_child_public",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["empty.cpp"],
    relative_install_path: "bionic-loader-test-libs/public_namespace_libs",
    shared_libs: ["libnstest_public"],
}

cc_test_library {
    name: "libtest_missing_symbol_child_private",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["empty.cpp"],
    relative_install_path: "bionic-loader-test-libs/private_namespace_libs",
    shared_libs: ["libnstest_public"],
}

cc_test_library {
    name: "libtest_missing_symbol_root",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_testlib_missing_symbol.cpp"],
    relative_install_path: "bionic-loader-test-libs/private_namespace_libs",
    allow_undefined_symbols: true,
    shared_libs: [
        "libnstest_public",
        "libtest_missing_symbol_child_public",
        "libtest_missing_symbol_child_private",
    ],
}

// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
// Library used by dlfcn nodelete tests
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_nodelete_1",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_nodelete_1.cpp"],
}

// -----------------------------------------------------------------------------
// Library used by dlfcn nodelete tests
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_nodelete_2",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_nodelete_2.cpp"],
}

// -----------------------------------------------------------------------------
// Library used by dlfcn nodelete tests
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_nodelete_dt_flags_1",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_nodelete_dt_flags_1.cpp"],
    ldflags: ["-Wl,-z,nodelete"],
}

// -----------------------------------------------------------------------------
// Build test helper libraries for linker namespaces
//
// This set of libraries is used to verify linker namespaces.
//
// Test cases
// 1. Check that private libraries loaded in different namespaces are
//    different. Check that dlsym does not confuse them.
// 2. Check that public libraries loaded in different namespaces are shared
//    between them.
// 3. Check that namespace sticks on dlopen
// 4. Check that having access to shared library (libnstest_public.so)
//    does not expose symbols from dependent library (libnstest_public_internal.so)
//
// Dependency tree (visibility)
// libnstest_root.so (this should be local to the namespace)
// +-> libnstest_public.so
//     +-> libnstest_public_internal.so
// +-> libnstest_private.so
//
// libnstest_dlopened.so (library in private namespace dlopened from libnstest_root.so)
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libnstest_root",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["namespaces_root.cpp"],
    relative_install_path: "bionic-loader-test-libs/private_namespace_libs",
    shared_libs: [
        "libnstest_public",
        "libnstest_private",
    ],
}

cc_test_library {
    name: "libnstest_public_internal",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["namespaces_public_internal.cpp"],
    relative_install_path: "bionic-loader-test-libs/public_namespace_libs",
}

cc_test_library {
    name: "libnstest_public",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["namespaces_public.cpp"],
    relative_install_path: "bionic-loader-test-libs/public_namespace_libs",
    shared_libs: ["libnstest_public_internal"],
}

cc_test_library {
    name: "libnstest_private",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["namespaces_private.cpp"],
    relative_install_path: "bionic-loader-test-libs/private_namespace_libs",
}

cc_test_library {
    name: "libnstest_dlopened",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["namespaces_dlopened.cpp"],
    relative_install_path: "bionic-loader-test-libs/private_namespace_libs",
}

// -----------------------------------------------------------------------------
// Build test helper libraries for linker namespaces for allow all shared libs
//
// This set of libraries is used to verify linker namespaces for allow all
// shared libs.
//
// Test cases
// 1. Check that namespace a exposes libnstest_ns_a_public1 to
//    namespace b while keeping libnstest_ns_a_public1_internal as an
//    internal lib.
// 2. Check that namespace b exposes all libraries to namespace a.
//
// Dependency tree (visibility)
// libnstest_ns_b_public2.so  (ns:b)
// +-> libnstest_ns_a_public1.so  (ns:a)
//     +-> libnstest_ns_a_public2_internal.so  (ns:a)
//     +-> libnstest_ns_b_public3.so  (ns:b)
//
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libnstest_ns_a_public1",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["libnstest_ns_a_public1.cpp"],
    relative_install_path: "bionic-loader-test-libs/ns_a",
    shared_libs: [
        "libnstest_ns_a_public1_internal",
        "libnstest_ns_b_public3",
    ],
}

cc_test_library {
    name: "libnstest_ns_a_public1_internal",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["libnstest_ns_a_public1_internal.cpp"],
    relative_install_path: "bionic-loader-test-libs/ns_a",
}

cc_test_library {
    name: "libnstest_ns_b_public2",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["libnstest_ns_b_public2.cpp"],
    relative_install_path: "bionic-loader-test-libs/ns_b",
    shared_libs: ["libnstest_ns_a_public1"],
}

cc_test_library {
    name: "libnstest_ns_b_public3",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["libnstest_ns_b_public3.cpp"],
    relative_install_path: "bionic-loader-test-libs/ns_b",
}

// -----------------------------------------------------------------------------
// Build test helper libraries for linker namespaces
//
// This set of libraries is to test isolated namespaces
//
// Isolated namespaces do not allow loading of the library outside of
// the search paths.
//
// This library cannot be loaded in isolated namespace because one of DT_NEEDED
// libraries is outside of the search paths.
//
// libnstest_root_not_isolated.so (DT_RUNPATH = $ORIGIN/../private_namespace_libs_external/)
// +-> libnstest_public.so
// +-> libnstest_private_external.so (located in $ORIGIN/../private_namespace_libs_external/)
//
// Search path: $NATIVE_TESTS/private_namespace_libs/
//
// -----------------------------------------------------------------------------

cc_test_library {
    name: "libnstest_root_not_isolated",
    defaults: ["bionic_testlib_defaults"],
    host_supported: false,
    srcs: ["namespaces_root.cpp"],
    shared_libs: [
        "libnstest_public",
        "libnstest_private_external",
    ],
    relative_install_path: "bionic-loader-test-libs/private_namespace_libs",
    ldflags: ["-Wl,--rpath,$ORIGIN/../private_namespace_libs_external"],
}

cc_test_library {
    name: "libnstest_private_external",
    defaults: ["bionic_testlib_defaults"],
    host_supported: false,
    srcs: ["namespaces_private.cpp"],
    relative_install_path: "bionic-loader-test-libs/private_namespace_libs_external",
}

// -----------------------------------------------------------------------------
// ns_hidden_child linker namespace test
// -----------------------------------------------------------------------------

cc_test {
    name: "ns_hidden_child_helper",
    host_supported: false,
    defaults: ["bionic_testlib_defaults"],
    srcs: ["ns_hidden_child_helper.cpp"],
    shared_libs: [
        "libns_hidden_child_internal",
        "libns_hidden_child_global",
        "libdl_android",
    ],
    ldflags: ["-Wl,--rpath,${ORIGIN}/.."],
}

cc_test_library {
    name: "libns_hidden_child_global",
    defaults: ["bionic_testlib_defaults"],
    host_supported: false,
    srcs: ["ns_hidden_child_global.cpp"],
    shared_libs: ["libns_hidden_child_internal"],
    ldflags: ["-Wl,-z,global"],
}

cc_test_library {
    name: "libns_hidden_child_internal",
    defaults: ["bionic_testlib_defaults"],
    host_supported: false,
    srcs: ["ns_hidden_child_internal.cpp"],
}

cc_test_library {
    name: "libns_hidden_child_public",
    defaults: ["bionic_testlib_defaults"],
    host_supported: false,
    srcs: ["ns_hidden_child_public.cpp"],
    shared_libs: ["libns_hidden_child_internal"],
}

cc_test_library {
    name: "libns_hidden_child_app",
    defaults: ["bionic_testlib_defaults"],
    host_supported: false,
    srcs: ["ns_hidden_child_app.cpp"],
    shared_libs: ["libns_hidden_child_public"],
    relative_install_path: "bionic-loader-test-libs/ns_hidden_child_app",
}

// -----------------------------------------------------------------------------
// Build DT_RUNPATH test helper libraries
//
// Dependencies
//
// libtest_dt_runpath_d.so                       runpath: ${ORIGIN}/dt_runpath_b_c_x, ${ORIGIN}/dt_runpath_y/${LIB}
// |-> dt_runpath_b_c_x/libtest_dt_runpath_b.so  runpath: ${ORIGIN}/../dt_runpath_a
// |   |-> dt_runpath_a/libtest_dt_runpath_a.so
// |-> dt_runpath_b_c_x/libtest_dt_runpath_c.so  runpath: ${ORIGIN}/invalid_dt_runpath
// |   |-> libtest_dt_runpath_a.so (soname)
// |-> dt_runpath_y/lib[64]/libtest_dt_runpath_y.so
//
// This one is used to test dlopen
// dt_runpath_b_c_x/libtest_dt_runpath_x.so
//
// -----------------------------------------------------------------------------

// A leaf library in a non-standard directory.
cc_test_library {
    name: "libtest_dt_runpath_a",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["empty.cpp"],
    relative_install_path: "bionic-loader-test-libs/dt_runpath_a",
}

// Depends on library A with a DT_RUNPATH
cc_test_library {
    name: "libtest_dt_runpath_b",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["empty.cpp"],
    shared_libs: ["libtest_dt_runpath_a"],
    relative_install_path: "bionic-loader-test-libs/dt_runpath_b_c_x",
    ldflags: ["-Wl,--rpath,${ORIGIN}/../dt_runpath_a"],
}

// Depends on library A with an incorrect DT_RUNPATH. This does not matter
// because B is the first in the D (below) dependency order, and library A
// is already loaded using the correct DT_RUNPATH from library B.
cc_test_library {
    name: "libtest_dt_runpath_c",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["empty.cpp"],
    shared_libs: ["libtest_dt_runpath_a"],
    relative_install_path: "bionic-loader-test-libs/dt_runpath_b_c_x",
    ldflags: ["-Wl,--rpath,${ORIGIN}/invalid_dt_runpath"],
}

// D depends on B, C, and Y with DT_RUNPATH.
cc_test_library {
    name: "libtest_dt_runpath_d",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_b.cpp"],
    shared_libs: [
        "libtest_dt_runpath_b",
        "libtest_dt_runpath_c",
        "libtest_dt_runpath_y",
    ],
    ldflags: [
        "-Wl,--rpath,${ORIGIN}/dt_runpath_b_c_x",
        "-Wl,--rpath,${ORIGIN}/dt_runpath_y/${LIB}",
    ],
}

// D version for open-from-zip test with runpath
cc_test_library {
    name: "libtest_dt_runpath_d_zip",
    srcs: ["dlopen_b.cpp"],
    shared_libs: [
        "libtest_dt_runpath_b",
        "libtest_dt_runpath_c",
        "libtest_dt_runpath_y",
    ],
    cflags: [
        "-Wall",
        "-Werror",
    ],
    gtest: false,
    relative_install_path: "libtest_dt_runpath_d_zip",
    ldflags: [
        "-Wl,--rpath,${ORIGIN}/dt_runpath_b_c_x",
        "-Wl,--rpath,${ORIGIN}/dt_runpath_y/${LIB}",
    ],
    sanitize: {
        address: false,
        fuzzer: false,
    },
    stl: "libc++_static",
    target: {
        darwin: {
            enabled: false,
        },
    },
}

// A leaf library in a directory library D has DT_RUNPATH for.
cc_test_library {
    name: "libtest_dt_runpath_x",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["empty.cpp"],
    relative_install_path: "bionic-loader-test-libs/dt_runpath_b_c_x",
}

// A leaf library in lib or lib64 directory
cc_test_library {
    name: "libtest_dt_runpath_y",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["empty.cpp"],

    multilib: {
        lib32: {
            relative_install_path: "bionic-loader-test-libs/dt_runpath_y/lib",
        },
        lib64: {
            relative_install_path: "bionic-loader-test-libs/dt_runpath_y/lib64",
        },
    },
}

// -----------------------------------------------------------------------------
// Build library with two parents
//
// Libraries used by dlfcn tests to verify local group ref_counting
// libtest_two_parents*.so
// -----------------------------------------------------------------------------

// ..._child.so - correct answer
cc_test_library {
    name: "libtest_two_parents_child",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_2_parents_reloc_answer.cpp"],
}

// ..._parent1.so - correct answer
cc_test_library {
    name: "libtest_two_parents_parent1",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_check_order_reloc_answer_impl.cpp"],
    shared_libs: ["libtest_two_parents_child"],
    cflags: ["-D__ANSWER=42"],
}

// ..._parent2.so - incorrect answer
cc_test_library {
    name: "libtest_two_parents_parent2",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_check_order_reloc_answer_impl.cpp"],
    shared_libs: ["libtest_two_parents_child"],
    cflags: ["-D__ANSWER=1"],
}

// -----------------------------------------------------------------------------
// Build libtest_check_order_dlsym.so with its dependencies.
//
// Libraries used by dlfcn tests to verify correct load order:
// -----------------------------------------------------------------------------

// libtest_check_order_2_right.so
cc_test_library {
    name: "libtest_check_order_dlsym_2_right",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_check_order_dlsym_answer.cpp"],
    cflags: ["-D__ANSWER=42"],
}

// libtest_check_order_a.so
cc_test_library {
    name: "libtest_check_order_dlsym_a",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_check_order_dlsym_answer.cpp"],
    cflags: ["-D__ANSWER=1"],
}

// libtest_check_order_b.so
cc_test_library {
    name: "libtest_check_order_dlsym_b",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_check_order_dlsym_answer.cpp"],
    cflags: [
        "-D__ANSWER=2",
        "-D__ANSWER2=43",
    ],
}

// libtest_check_order_c.so
cc_test_library {
    name: "libtest_check_order_dlsym_3_c",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_check_order_dlsym_answer.cpp"],
    cflags: ["-D__ANSWER=3"],
}

// libtest_check_order_d.so
cc_test_library {
    name: "libtest_check_order_dlsym_d",
    defaults: ["bionic_testlib_defaults"],
    shared_libs: ["libtest_check_order_dlsym_b"],
    srcs: ["dlopen_check_order_dlsym_answer.cpp"],
    cflags: [
        "-D__ANSWER=4",
        "-D__ANSWER2=4",
    ],
}

// libtest_check_order_left.so
cc_test_library {
    name: "libtest_check_order_dlsym_1_left",
    defaults: ["bionic_testlib_defaults"],
    shared_libs: [
        "libtest_check_order_dlsym_a",
        "libtest_check_order_dlsym_b",
    ],
    srcs: ["empty.cpp"],
}

// libtest_check_order.so
cc_test_library {
    name: "libtest_check_order_dlsym",
    defaults: ["bionic_testlib_defaults"],
    shared_libs: [
        "libtest_check_order_dlsym_1_left",
        "libtest_check_order_dlsym_2_right",
        "libtest_check_order_dlsym_3_c",
    ],
    srcs: ["empty.cpp"],
}

// -----------------------------------------------------------------------------
// Build libtest_check_order_siblings.so with its dependencies.
//
// Libraries used by dlfcn tests to verify correct relocation order:
// libtest_check_order_reloc_siblings*.so
// -----------------------------------------------------------------------------

// ..._1.so - empty
cc_test_library {
    name: "libtest_check_order_reloc_siblings_1",
    defaults: ["bionic_testlib_defaults"],
    shared_libs: [
        "libtest_check_order_reloc_siblings_a",
        "libtest_check_order_reloc_siblings_b",
    ],
    srcs: ["empty.cpp"],
}

// ..._2.so - empty
cc_test_library {
    name: "libtest_check_order_reloc_siblings_2",
    defaults: ["bionic_testlib_defaults"],
    shared_libs: [
        "libtest_check_order_reloc_siblings_c",
        "libtest_check_order_reloc_siblings_d",
    ],
    srcs: [
        "dlopen_check_order_reloc_grandchild_answer.cpp",
    ],
    allow_undefined_symbols: true,
}

// ..._3.so - get_answer2();
cc_test_library {
    name: "libtest_check_order_reloc_siblings_3",
    defaults: ["bionic_testlib_defaults"],
    shared_libs: [
        "libtest_check_order_reloc_siblings_e",
        "libtest_check_order_reloc_siblings_f",
    ],
    srcs: [
        "dlopen_check_order_reloc_nephew_answer.cpp",
    ],
}

// ..._a.so <- correct impl
cc_test_library {
    name: "libtest_check_order_reloc_siblings_a",
    defaults: ["bionic_testlib_defaults"],
    srcs: [
        "dlopen_check_order_reloc_answer_impl.cpp",
    ],
    cflags: ["-D__ANSWER=42"],
}

// ..._b.so
cc_test_library {
    name: "libtest_check_order_reloc_siblings_b",
    defaults: ["bionic_testlib_defaults"],
    srcs: [
        "dlopen_check_order_reloc_answer_impl.cpp",
    ],
    cflags: ["-D__ANSWER=1"],
}

// ..._c.so
cc_test_library {
    name: "libtest_check_order_reloc_siblings_c",
    defaults: ["bionic_testlib_defaults"],
    shared_libs: [
        "libtest_check_order_reloc_siblings_c_1",
        "libtest_check_order_reloc_siblings_c_2",
    ],
    srcs: [
        "dlopen_check_order_reloc_answer_impl.cpp",
    ],
    cflags: ["-D__ANSWER=2"],
}

// ..._d.so
cc_test_library {
    name: "libtest_check_order_reloc_siblings_d",
    defaults: ["bionic_testlib_defaults"],
    srcs: [
        "dlopen_check_order_reloc_answer_impl.cpp",
    ],
    cflags: ["-D__ANSWER=3"],
}

// ..._e.so
cc_test_library {
    name: "libtest_check_order_reloc_siblings_e",
    defaults: ["bionic_testlib_defaults"],
    srcs: [
        "dlopen_check_order_reloc_answer_impl.cpp",
    ],
    cflags: [
        "-D__ANSWER=4",
    ],
}

// ..._f.so <- get_answer()
cc_test_library {
    name: "libtest_check_order_reloc_siblings_f",
    defaults: ["bionic_testlib_defaults"],
    srcs: [
        "dlopen_check_order_reloc_answer.cpp",
    ],
}

// ..._c_1.so
cc_test_library {
    name: "libtest_check_order_reloc_siblings_c_1",
    defaults: ["bionic_testlib_defaults"],
    srcs: [
        "dlopen_check_order_reloc_grandchild_answer_impl.cpp",
    ],
    cflags: ["-D__ANSWER=42"],
}

// ..._c_2.so
cc_test_library {
    name: "libtest_check_order_reloc_siblings_c_2",
    defaults: ["bionic_testlib_defaults"],
    srcs: [
        "dlopen_check_order_reloc_grandchild_answer_impl.cpp",
    ],
    cflags: ["-D__ANSWER=0"],
}

// libtest_check_order_reloc_siblings.so
cc_test_library {
    name: "libtest_check_order_reloc_siblings",
    defaults: ["bionic_testlib_defaults"],
    shared_libs: [
        "libtest_check_order_reloc_siblings_1",
        "libtest_check_order_reloc_siblings_2",
        "libtest_check_order_reloc_siblings_3",
    ],
    srcs: [
        "empty.cpp",
    ],
}

// -----------------------------------------------------------------------------
// Build libtest_check_order_root.so with its dependencies.
//
// Libraries used by dlfcn tests to verify correct relocation order:
// libtest_check_order_reloc_root*.so
// -----------------------------------------------------------------------------

// ..._1.so - empty
cc_test_library {
    name: "libtest_check_order_reloc_root_1",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["empty.cpp"],
}

// ..._2.so - this one has the incorrect answer
cc_test_library {
    name: "libtest_check_order_reloc_root_2",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_check_order_reloc_root_answer_impl.cpp"],
    cflags: ["-D__ANSWER=2"],
}

// libtest_check_order_reloc_root.so <- implements get_answer3()
cc_test_library {
    name: "libtest_check_order_reloc_root",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_check_order_reloc_root_answer.cpp"],
    shared_libs: [
        "libtest_check_order_reloc_root_1",
        "libtest_check_order_reloc_root_2",
    ],
}

// -----------------------------------------------------------------------------
// Build libtest_versioned_lib.so with its dependencies.
//
// Libraries used to test versioned symbols
// -----------------------------------------------------------------------------

cc_test_library {
    name: "libtest_versioned_uselibv1",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["versioned_uselib.cpp"],
    shared_libs: ["libtest_versioned_libv1"],
}

cc_test_library {
    name: "libtest_versioned_uselibv2",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["versioned_uselib.cpp"],
    shared_libs: ["libtest_versioned_libv2"],
    version_script: "versioned_uselib.map",
}

cc_test_library {
    name: "libtest_versioned_uselibv2_other",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["versioned_uselib.cpp"],
    shared_libs: [
        "libtest_versioned_otherlib_empty",
        "libtest_versioned_libv2",
    ],
}

cc_test_library {
    name: "libtest_versioned_uselibv3_other",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["versioned_uselib.cpp"],
    shared_libs: [
        "libtest_versioned_otherlib_empty",
        "libtest_versioned_lib",
    ],
}

// lib v1 - this one used during static linking but never used at runtime
// which forces libtest_versioned_uselibv1 to use function v1 from
// libtest_versioned_lib.so
cc_test_library {
    name: "libtest_versioned_libv1",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["versioned_lib_v1.cpp"],
    version_script: "versioned_lib_v1.map",
    ldflags: ["-Wl,-soname,libtest_versioned_lib.so"],
}

// lib v2 - to make libtest_versioned_uselibv2.so use version 2 of versioned_function()
cc_test_library {
    name: "libtest_versioned_libv2",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["versioned_lib_v2.cpp"],
    version_script: "versioned_lib_v2.map",
    ldflags: ["-Wl,-soname,libtest_versioned_lib.so"],
}

// last version - this one is used at the runtime and exports 3 versions
// of versioned_symbol().
cc_test_library {
    name: "libtest_versioned_lib",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["versioned_lib_v3.cpp"],
    version_script: "versioned_lib_v3.map",
}

// This library is empty, the actual implementation will provide an unversioned
// symbol for versioned_function().
cc_test_library {
    name: "libtest_versioned_otherlib_empty",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["empty.cpp"],
    ldflags: ["-Wl,-soname,libtest_versioned_otherlib.so"],
}

cc_test_library {
    name: "libtest_versioned_otherlib",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["versioned_lib_other.cpp"],
    version_script: "versioned_lib_other.map",
}

// -----------------------------------------------------------------------------
// Build libraries needed by pthread_atfork tests

// This library used to test phtread_atfork handler behaviour
// during/after dlclose.
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_pthread_atfork",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["pthread_atfork.cpp"],
}

// -----------------------------------------------------------------------------
// Library with dependency loop used by dlfcn tests
//
// libtest_with_dependency_loop -> a -> b -> c -> a
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_with_dependency_loop",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_testlib_loopy_root.cpp"],
    shared_libs: ["libtest_with_dependency_loop_a"],
}

// -----------------------------------------------------------------------------
// libtest_with_dependency_loop_a.so
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_with_dependency_loop_a",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_testlib_loopy_a.cpp"],
    shared_libs: ["libtest_with_dependency_loop_b_tmp"],
}

// -----------------------------------------------------------------------------
// libtest_with_dependency_loop_b.so
//
// this is temporary placeholder - will be removed
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_with_dependency_loop_b_tmp",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_testlib_loopy_invalid.cpp"],
    ldflags: ["-Wl,-soname=libtest_with_dependency_loop_b.so"],
}

// -----------------------------------------------------------------------------
// libtest_with_dependency_loop_b.so
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_with_dependency_loop_b",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_testlib_loopy_b.cpp"],
    shared_libs: ["libtest_with_dependency_loop_c"],
}

// -----------------------------------------------------------------------------
// libtest_with_dependency_loop_c.so
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_with_dependency_loop_c",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_testlib_loopy_c.cpp"],
    shared_libs: ["libtest_with_dependency_loop_a"],
}

// -----------------------------------------------------------------------------
// libtest_relo_check_dt_needed_order.so
// |
// +-> libtest_relo_check_dt_needed_order_1.so
// |
// +-> libtest_relo_check_dt_needed_order_2.so
// -----------------------------------------------------------------------------

cc_test_library {
    name: "libtest_relo_check_dt_needed_order",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_testlib_relo_check_dt_needed_order.cpp"],
    shared_libs: [
        "libtest_relo_check_dt_needed_order_1",
        "libtest_relo_check_dt_needed_order_2",
    ],
}

cc_test_library {
    name: "libtest_relo_check_dt_needed_order_1",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_testlib_relo_check_dt_needed_order_1.cpp"],
}

cc_test_library {
    name: "libtest_relo_check_dt_needed_order_2",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_testlib_relo_check_dt_needed_order_2.cpp"],
}

// -----------------------------------------------------------------------------
// Library with dependency used by dlfcn tests
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_with_dependency",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_testlib_simple.cpp"],
    shared_libs: ["libdlext_test"],
}

// -----------------------------------------------------------------------------
// Library used by ifunc tests
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_ifunc",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_testlib_ifunc.cpp"],
}

cc_test_library {
    name: "libtest_ifunc_variable",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_testlib_ifunc_variable.cpp"],
    shared_libs: ["libtest_ifunc_variable_impl"],
}

cc_test_library {
    name: "libtest_ifunc_variable_impl",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_testlib_ifunc_variable_impl.cpp"],
}

// -----------------------------------------------------------------------------
// Library used by atexit tests
// -----------------------------------------------------------------------------

cc_test_library {
    name: "libtest_atexit",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["atexit_testlib.cpp"],
}

// -----------------------------------------------------------------------------
// This library is used by dl_load test to check symbol preempting
// by main executable
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libdl_preempt_test_1",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dl_preempt_library_1.cpp"],
}

// -----------------------------------------------------------------------------
// This library is used by dl_load test to check symbol preempting
// by libdl_preempt_test_1.so
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libdl_preempt_test_2",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dl_preempt_library_2.cpp"],
}

// -----------------------------------------------------------------------------
// Library with DF_1_GLOBAL
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libdl_test_df_1_global",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dl_df_1_global.cpp"],
    ldflags: ["-Wl,-z,global"],

    target: {
        host: {
            // TODO (dimitry): host ld.gold does not yet support -z global
            // remove this line once it is updated.
            ldflags: ["-fuse-ld=bfd"],
        },
    },
}

// -----------------------------------------------------------------------------
// Library using symbol from libdl_test_df_1_global
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_dlsym_df_1_global",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dl_df_1_use_global.cpp"],
}

// -----------------------------------------------------------------------------
// Library with DF_1_GLOBAL which will be dlopened
// (note: libdl_test_df_1_global above will be included in DT_NEEDED)
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_dlopen_df_1_global",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dl_df_1_global_dummy.cpp"],
    ldflags: ["-Wl,-z,global"],

    target: {
        host: {
            // TODO (dimitry): host ld.gold does not yet support -z global
            // remove this line once it is updated.
            ldflags: ["-fuse-ld=bfd"],
        },
    },
}

// -----------------------------------------------------------------------------
// Library with weak function
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_dlsym_weak_func",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlsym_weak_function.cpp"],
}

// -----------------------------------------------------------------------------
// Library to check RTLD_LOCAL with dlsym in 'this'
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_dlsym_from_this",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlsym_from_this_symbol.cpp"],
    shared_libs: ["libtest_dlsym_from_this_child"],
}

// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_dlsym_from_this_child",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlsym_from_this_functions.cpp"],
    shared_libs: ["libtest_dlsym_from_this_grandchild"],
}

// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_dlsym_from_this_grandchild",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlsym_from_this_symbol2.cpp"],
}

// -----------------------------------------------------------------------------
// Empty library
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_empty",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["empty.cpp"],
}

// -----------------------------------------------------------------------------
// Library for inaccessible shared library test
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtestshared",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["empty.cpp"],
    relative_install_path: "bionic-loader-test-libs/inaccessible_libs",
}

// -----------------------------------------------------------------------------
// Library with weak undefined function
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_dlopen_weak_undefined_func",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_weak_undefined.cpp"],
}

// -----------------------------------------------------------------------------
// Check that RTLD_NEXT of a libc symbol works in dlopened library
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_check_rtld_next_from_library",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["check_rtld_next_from_library.cpp"],
    native_coverage: false,
}

// -----------------------------------------------------------------------------
// Library with constructor that calls dlopen() b/7941716
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_dlopen_from_ctor",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_testlib_dlopen_from_ctor.cpp"],
}

// -----------------------------------------------------------------------------
// Libraries used to check init/fini call order
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_init_fini_order_root",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_check_init_fini_root.cpp"],
    shared_libs: [
        "libtest_init_fini_order_child",
        "libtest_init_fini_order_grand_child",
    ],
}

cc_test_library {
    name: "libtest_init_fini_order_root2",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_check_init_fini_root.cpp"],
    shared_libs: [
        "libtest_init_fini_order_grand_child",
        "libtest_init_fini_order_child",
    ],
}

cc_test_library {
    name: "libtest_init_fini_order_child",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_check_init_fini_child.cpp"],
    shared_libs: ["libtest_init_fini_order_grand_child"],
}

cc_test_library {
    name: "libtest_init_fini_order_grand_child",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["dlopen_check_init_fini_grand_child.cpp"],
}

// -----------------------------------------------------------------------------
// Library that depends on the library with constructor that calls dlopen() b/7941716
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_dlopen_from_ctor_main",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["empty.cpp"],
    shared_libs: ["libtest_dlopen_from_ctor"],
}

// -----------------------------------------------------------------------------
// Libraries with non-trivial thread_local variable to test dlclose()
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_thread_local_dtor",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["thread_local_dtor.cpp"],
}

cc_test_library {
    name: "libtest_thread_local_dtor2",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["thread_local_dtor2.cpp"],
}

// -----------------------------------------------------------------------------
// Library dt_needs libtest_thread_local_dtor/2 (to check no-unload on load_group)
// -----------------------------------------------------------------------------
cc_test_library {
    name: "libtest_indirect_thread_local_dtor",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["empty.cpp"],
    shared_libs: [
        "libtest_thread_local_dtor",
        "libtest_thread_local_dtor2",
    ],
}

// -----------------------------------------------------------------------------
// Tool to use to align the shared libraries in a zip file.
// -----------------------------------------------------------------------------
cc_binary_host {
    name: "bionic_tests_zipalign",
    srcs: ["bionic_tests_zipalign.cpp"],
    cflags: [
        "-Wall",
        "-Werror",
    ],

    static_libs: [
        "libziparchive",
        "liblog",
        "libbase",
        "libz",
        "libutils",
    ],
}

cc_test_library {
    name: "libcfi-test",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["cfi_test_lib.cpp"],
    sanitize: {
        cfi: false,
    },
}

cc_test_library {
    name: "libcfi-test-bad",
    defaults: ["bionic_testlib_defaults"],
    srcs: ["cfi_test_bad_lib.cpp"],
    sanitize: {
        cfi: false,
    },
}

cc_test {
    name: "cfi_test_helper",
    host_supported: false,
    defaults: ["bionic_testlib_defaults"],
    srcs: ["cfi_test_helper.cpp"],
    ldflags: ["-rdynamic"],
}

cc_test {
    name: "cfi_test_helper2",
    host_supported: false,
    defaults: ["bionic_testlib_defaults"],
    srcs: ["cfi_test_helper2.cpp"],
    shared_libs: ["libcfi-test"],
    ldflags: ["-Wl,--rpath,${ORIGIN}/.."],
}

cc_test {
    name: "preinit_getauxval_test_helper",
    host_supported: false,
    defaults: ["bionic_testlib_defaults"],
    srcs: ["preinit_getauxval_test_helper.cpp"],
}

cc_test {
    name: "preinit_syscall_test_helper",
    host_supported: false,
    defaults: ["bionic_testlib_defaults"],
    srcs: ["preinit_syscall_test_helper.cpp"],
}

cc_test {
    name: "ld_preload_test_helper",
    host_supported: false,
    defaults: ["bionic_testlib_defaults"],
    srcs: ["ld_preload_test_helper.cpp"],
    shared_libs: ["ld_preload_test_helper_lib1"],
    ldflags: ["-Wl,--rpath,${ORIGIN}/.."],
}

cc_test_library {
    name: "ld_preload_test_helper_lib1",
    host_supported: false,
    defaults: ["bionic_testlib_defaults"],
    srcs: ["ld_preload_test_helper_lib1.cpp"],
}

cc_test_library {
    name: "ld_preload_test_helper_lib2",
    host_supported: false,
    defaults: ["bionic_testlib_defaults"],
    srcs: ["ld_preload_test_helper_lib2.cpp"],
}

cc_test {
    name: "ld_config_test_helper",
    host_supported: false,
    defaults: ["bionic_testlib_defaults"],
    srcs: ["ld_config_test_helper.cpp"],
    shared_libs: ["ld_config_test_helper_lib1"],
    ldflags: ["-Wl,--rpath,${ORIGIN}/.."],
}

cc_test_library {
    name: "ld_config_test_helper_lib1",
    host_supported: false,
    defaults: ["bionic_testlib_defaults"],
    srcs: ["ld_config_test_helper_lib1.cpp"],
    shared_libs: ["ld_config_test_helper_lib2"],
    relative_install_path: "bionic-loader-test-libs/ns2",
    // Mark the library DF_1_GLOBAL so it is added to every linker namespace.
    ldflags: ["-Wl,-z,global"]
}

cc_test_library {
    name: "ld_config_test_helper_lib2",
    host_supported: false,
    defaults: ["bionic_testlib_defaults"],
    srcs: ["ld_config_test_helper_lib2.cpp"],
    relative_install_path: "bionic-loader-test-libs/ns2",
}

cc_test_library {
    name: "ld_config_test_helper_lib3",
    host_supported: false,
    defaults: ["bionic_testlib_defaults"],
    srcs: ["ld_config_test_helper_lib3.cpp"],
}

cc_test {
    name: "exec_linker_helper",
    host_supported: false,
    defaults: ["bionic_testlib_defaults"],
    srcs: ["exec_linker_helper.cpp"],
    shared_libs: ["exec_linker_helper_lib"],
    ldflags: ["-Wl,--rpath,${ORIGIN}/.."],
}

cc_test_library {
    name: "exec_linker_helper_lib",
    host_supported: false,
    defaults: ["bionic_testlib_defaults"],
    srcs: ["exec_linker_helper_lib.cpp"],
}

cc_test_library {
    name: "libsegment_gap_outer",
    host_supported: false,
    defaults: ["bionic_testlib_defaults"],
    srcs: ["segment_gap_outer.cpp"],
    ldflags: ["-Wl,-T,bionic/tests/libs/segment_gap_outer.lds"],
}

cc_test_library {
    name: "libsegment_gap_inner",
    host_supported: false,
    defaults: ["bionic_testlib_defaults"],
    srcs: ["segment_gap_inner.cpp"],
}


// -----------------------------------------------------------------------------
// Check that we support all kinds of relocations: regular, "relocation packer",
// and both the old and new SHT_RELR constants.
// -----------------------------------------------------------------------------

// This is what got standardized for SHT_RELR.
cc_test_library {
    name: "librelocations-RELR",
    ldflags: [
        "-Wl,--pack-dyn-relocs=relr",
        "-Wl,--no-use-android-relr-tags",
    ],
    host_supported: false,
    defaults: ["bionic_testlib_defaults"],
    srcs: ["relocations.cpp"],

    // Hack to ensure we're using llvm-objcopy because our binutils prebuilt
    // only supports the old numbers (http://b/141010852).
    strip: {
      keep_symbols: true,
    },
}

// This is the same encoding as SHT_RELR, but using OS-specific constants.
cc_test_library {
    name: "librelocations-ANDROID_RELR",
    ldflags: [
        "-Wl,--pack-dyn-relocs=relr",
        "-Wl,--use-android-relr-tags",
    ],
    host_supported: false,
    defaults: ["bionic_testlib_defaults"],
    srcs: ["relocations.cpp"],
}

// This is the old relocation packer encoding (DT_ANDROID_REL/DT_ANDROID_RELA).
cc_test_library {
    name: "librelocations-ANDROID_REL",
    ldflags: ["-Wl,--pack-dyn-relocs=android"],
    host_supported: false,
    defaults: ["bionic_testlib_defaults"],
    srcs: ["relocations.cpp"],
}

// This is not packed at all.
cc_test_library {
    name: "librelocations-fat",
    ldflags: ["-Wl,--pack-dyn-relocs=none"],
    host_supported: false,
    defaults: ["bionic_testlib_defaults"],
    srcs: ["relocations.cpp"],
}

cc_defaults {
  name: "bionic_targets_only",
  enabled: false,
  target: {
     android: {
       enabled: true,
     },
     linux_bionic: {
       enabled: true,
     },
   },
}

cc_test {
   name: "heap_tagging_sync_helper",
   defaults: ["bionic_testlib_defaults", "bionic_targets_only"],
   srcs: ["heap_tagging_helper.cpp"],
   sanitize: {
     memtag_heap: true,
     diag: {
       memtag_heap: true,
     },
   },
}

cc_test {
   name: "heap_tagging_async_helper",
   defaults: ["bionic_testlib_defaults", "bionic_targets_only"],
   srcs: ["heap_tagging_helper.cpp"],
   sanitize: {
     memtag_heap: true,
     diag: {
       memtag_heap: false,
     },
   },
}

cc_test {
   name: "heap_tagging_disabled_helper",
   defaults: ["bionic_testlib_defaults", "bionic_targets_only"],
   srcs: ["heap_tagging_helper.cpp"],
   sanitize: {
     memtag_heap: false,
   },
}

cc_test {
   name: "heap_tagging_static_sync_helper",
   defaults: ["bionic_testlib_defaults", "bionic_targets_only"],
   srcs: ["heap_tagging_helper.cpp"],
   static_executable: true,
   sanitize: {
     memtag_heap: true,
     diag: {
       memtag_heap: true,
     },
   },
}

cc_test {
   name: "heap_tagging_static_async_helper",
   defaults: ["bionic_testlib_defaults", "bionic_targets_only"],
   srcs: ["heap_tagging_helper.cpp"],
   static_executable: true,
   sanitize: {
     memtag_heap: true,
     diag: {
       memtag_heap: false,
     },
   },
}

cc_test {
   name: "heap_tagging_static_disabled_helper",
   defaults: ["bionic_testlib_defaults", "bionic_targets_only"],
   srcs: ["heap_tagging_helper.cpp"],
   static_executable: true,
   sanitize: {
     memtag_heap: false,
   },
}