diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/dlfcn_test.cpp | 186 | ||||
| -rw-r--r-- | tests/libs/Android.build.dlopen_check_order_dlsym.mk | 90 | ||||
| -rw-r--r-- | tests/libs/Android.build.dlopen_check_order_reloc_main_executable.mk | 56 | ||||
| -rw-r--r-- | tests/libs/Android.build.dlopen_check_order_reloc_siblings.mk | 133 | ||||
| -rw-r--r-- | tests/libs/Android.mk | 75 | ||||
| -rw-r--r-- | tests/libs/dlopen_check_order_dlsym_answer.cpp (renamed from tests/libs/dlopen_testlib_answer.cpp) | 4 | ||||
| -rw-r--r-- | tests/libs/dlopen_check_order_reloc_answer.cpp | 23 | ||||
| -rw-r--r-- | tests/libs/dlopen_check_order_reloc_answer_impl.cpp | 19 | ||||
| -rw-r--r-- | tests/libs/dlopen_check_order_reloc_nephew_answer.cpp | 21 | ||||
| -rw-r--r-- | tests/libs/dlopen_check_order_reloc_root_answer.cpp | 21 | ||||
| -rw-r--r-- | tests/libs/dlopen_check_order_reloc_root_answer_impl.cpp | 19 |
11 files changed, 564 insertions, 83 deletions
diff --git a/tests/dlfcn_test.cpp b/tests/dlfcn_test.cpp index f1ec0f1..e604f5a 100644 --- a/tests/dlfcn_test.cpp +++ b/tests/dlfcn_test.cpp @@ -162,39 +162,39 @@ TEST(dlfcn, dlopen_check_relocation_dt_needed_order) { ASSERT_EQ(1, fn()); } -TEST(dlfcn, dlopen_check_order) { +TEST(dlfcn, dlopen_check_order_dlsym) { // Here is how the test library and its dt_needed // libraries are arranged // - // libtest_check_order.so + // libtest_check_order_children.so // | - // +-> libtest_check_order_1_left.so + // +-> ..._1_left.so // | | - // | +-> libtest_check_order_a.so + // | +-> ..._a.so // | | - // | +-> libtest_check_order_b.so + // | +-> ...r_b.so // | - // +-> libtest_check_order_2_right.so + // +-> ..._2_right.so // | | - // | +-> libtest_check_order_d.so + // | +-> ..._d.so // | | - // | +-> libtest_check_order_b.so + // | +-> ..._b.so // | - // +-> libtest_check_order_3_c.so + // +-> ..._3_c.so // // load order should be (1, 2, 3, a, b, d) // // get_answer() is defined in (2, 3, a, b, c) // get_answer2() is defined in (b, d) - void* sym = dlsym(RTLD_DEFAULT, "dlopen_test_get_answer"); + void* sym = dlsym(RTLD_DEFAULT, "check_order_dlsym_get_answer"); ASSERT_TRUE(sym == nullptr); - void* handle = dlopen("libtest_check_order.so", RTLD_NOW | RTLD_GLOBAL); - ASSERT_TRUE(handle != nullptr); + void* handle = dlopen("libtest_check_order_dlsym.so", RTLD_NOW | RTLD_GLOBAL); + ASSERT_TRUE(handle != nullptr) << dlerror(); typedef int (*fn_t) (void); fn_t fn, fn2; - fn = reinterpret_cast<fn_t>(dlsym(RTLD_DEFAULT, "dlopen_test_get_answer")); + fn = reinterpret_cast<fn_t>(dlsym(RTLD_DEFAULT, "check_order_dlsym_get_answer")); ASSERT_TRUE(fn != NULL) << dlerror(); - fn2 = reinterpret_cast<fn_t>(dlsym(RTLD_DEFAULT, "dlopen_test_get_answer2")); + fn2 = reinterpret_cast<fn_t>(dlsym(RTLD_DEFAULT, "check_order_dlsym_get_answer2")); ASSERT_TRUE(fn2 != NULL) << dlerror(); ASSERT_EQ(42, fn()); @@ -202,6 +202,163 @@ TEST(dlfcn, dlopen_check_order) { dlclose(handle); } +TEST(dlfcn, dlopen_check_order_reloc_siblings) { + // This is how this one works: + // we lookup and call get_answer which is defined in '_2.so' + // and in turn calls external get_answer_impl() defined in _1.so and in '_[a-f].so' + // the correct _impl() is implemented by '_a.so'; + // + // Note that this is test for RTLD_LOCAL (TODO: test for GLOBAL?) + // + // Here is the picture: + // + // libtest_check_order_reloc_siblings.so + // | + // +-> ..._1.so <- empty + // | | + // | +-> ..._a.so <- exports correct answer_impl() + // | | + // | +-> ..._b.so <- every other letter exporting incorrect one. + // | + // +-> ..._2.so <- empty + // | | + // | +-> ..._c.so + // | | + // | +-> ..._d.so + // | + // +-> ..._3.so <- empty + // | + // +-> ..._e.so + // | + // +-> ..._f.so <- exports get_answer() that calls get_anser_impl(); + // implements incorrect get_answer_impl() + + void* handle = dlopen("libtest_check_order_reloc_siblings.so", RTLD_NOW | RTLD_NOLOAD); + ASSERT_TRUE(handle == nullptr); +#ifdef __BIONIC__ + // TODO: glibc returns nullptr on dlerror() here. Is it bug? + ASSERT_STREQ("dlopen failed: library \"libtest_check_order_reloc_siblings.so\" wasn't loaded and RTLD_NOLOAD prevented it", dlerror()); +#endif + + handle = dlopen("libtest_check_order_reloc_siblings.so", RTLD_NOW | RTLD_LOCAL); + ASSERT_TRUE(handle != nullptr) << dlerror(); + + typedef int (*fn_t) (void); + fn_t fn = reinterpret_cast<fn_t>(dlsym(handle, "check_order_reloc_get_answer")); + ASSERT_TRUE(fn != nullptr) << dlerror(); + ASSERT_EQ(42, fn()); + + ASSERT_EQ(0, dlclose(handle)); +} + +TEST(dlfcn, dlopen_check_order_reloc_siblings_with_preload) { + // This test uses the same library as dlopen_check_order_reloc_siblings. + // Unlike dlopen_check_order_reloc_siblings it preloads + // libtest_check_order_reloc_siblings_1.so (first dependency) prior to + // dlopen(libtest_check_order_reloc_siblings.so) + + void* handle = dlopen("libtest_check_order_reloc_siblings.so", RTLD_NOW | RTLD_NOLOAD); + ASSERT_TRUE(handle == nullptr); + handle = dlopen("libtest_check_order_reloc_siblings_1.so", RTLD_NOW | RTLD_NOLOAD); + ASSERT_TRUE(handle == nullptr); + + void* handle_for_1 = dlopen("libtest_check_order_reloc_siblings_1.so", RTLD_NOW | RTLD_LOCAL); + ASSERT_TRUE(handle_for_1 != nullptr) << dlerror(); + + handle = dlopen("libtest_check_order_reloc_siblings.so", RTLD_NOW | RTLD_LOCAL); + ASSERT_TRUE(handle != nullptr) << dlerror(); + + ASSERT_EQ(0, dlclose(handle_for_1)); + + typedef int (*fn_t) (void); + fn_t fn = reinterpret_cast<fn_t>(dlsym(handle, "check_order_reloc_get_answer")); + ASSERT_TRUE(fn != nullptr) << dlerror(); + ASSERT_EQ(42, fn()); + + ASSERT_EQ(0, dlclose(handle)); +} + +TEST(dlfcn, dlopen_check_order_reloc_nephew) { + // This is how this one works: + // we lookup and call nephew_get_answer which is defined in '_2.so' + // and in turn calls external get_answer_impl() defined in '_[a-f].so' + // the correct _impl() is implemented by '_a.so'; + // + // Here is the picture: + // + // libtest_check_order_reloc_siblings.so + // | + // +-> ..._1.so <- empty + // | | + // | +-> ..._a.so <- exports correct answer_impl() + // | | + // | +-> ..._b.so <- every other letter exporting incorrect one. + // | + // +-> ..._2.so <- empty + // | | + // | +-> ..._c.so + // | | + // | +-> ..._d.so + // | + // +-> ..._3.so <- nephew_get_answer() that calls get_answer_impl(); + // | + // +-> ..._e.so + // | + // +-> ..._f.so + + void* handle = dlopen("libtest_check_order_reloc_siblings.so", RTLD_NOW | RTLD_NOLOAD); + ASSERT_TRUE(handle == nullptr); +#ifdef __BIONIC__ + // TODO: glibc returns nullptr on dlerror() here. Is it bug? + ASSERT_STREQ("dlopen failed: library \"libtest_check_order_reloc_siblings.so\" wasn't loaded and RTLD_NOLOAD prevented it", dlerror()); +#endif + + handle = dlopen("libtest_check_order_reloc_siblings.so", RTLD_NOW | RTLD_LOCAL); + ASSERT_TRUE(handle != nullptr) << dlerror(); + + typedef int (*fn_t) (void); + fn_t fn = reinterpret_cast<fn_t>(dlsym(handle, "check_order_reloc_nephew_get_answer")); + ASSERT_TRUE(fn != nullptr) << dlerror(); + ASSERT_EQ(42, fn()); + + ASSERT_EQ(0, dlclose(handle)); +} + +extern "C" int check_order_reloc_root_get_answer_impl() { + return 42; +} + +TEST(dlfcn, dlopen_check_order_reloc_main_executable) { + // This is how this one works: + // we lookup and call get_answer3 which is defined in 'root.so' + // and in turn calls external root_get_answer_impl() defined in _2.so and + // above the correct _impl() is one in the executable. + // + // libtest_check_order_reloc_root.so + // | + // +-> ..._1.so <- empty + // | + // +-> ..._2.so <- gives incorrect answer for answer_main_impl() + // + + void* handle = dlopen("libtest_check_order_reloc_root.so", RTLD_NOW | RTLD_NOLOAD); + ASSERT_TRUE(handle == nullptr); +#ifdef __BIONIC__ + // TODO: glibc returns nullptr on dlerror() here. Is it bug? + ASSERT_STREQ("dlopen failed: library \"libtest_check_order_reloc_root.so\" wasn't loaded and RTLD_NOLOAD prevented it", dlerror()); +#endif + + handle = dlopen("libtest_check_order_reloc_root.so", RTLD_NOW | RTLD_LOCAL); + ASSERT_TRUE(handle != nullptr) << dlerror(); + + typedef int (*fn_t) (void); + fn_t fn = reinterpret_cast<fn_t>(dlsym(handle, "check_order_reloc_root_get_answer")); + ASSERT_TRUE(fn != nullptr) << dlerror(); + ASSERT_EQ(42, fn()); + + ASSERT_EQ(0, dlclose(handle)); +} + TEST(dlfcn, dlopen_check_rtld_local) { void* sym = dlsym(RTLD_DEFAULT, "dlopen_testlib_simple_func"); ASSERT_TRUE(sym == nullptr); @@ -342,7 +499,6 @@ TEST(dlfcn, dlopen_nodelete_dt_flags_1) { ASSERT_TRUE(!is_unloaded); } - TEST(dlfcn, dlopen_failure) { void* self = dlopen("/does/not/exist", RTLD_NOW); ASSERT_TRUE(self == NULL); diff --git a/tests/libs/Android.build.dlopen_check_order_dlsym.mk b/tests/libs/Android.build.dlopen_check_order_dlsym.mk new file mode 100644 index 0000000..73d8c1a --- /dev/null +++ b/tests/libs/Android.build.dlopen_check_order_dlsym.mk @@ -0,0 +1,90 @@ +# +# 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. +# + +# ----------------------------------------------------------------------------- +# Libraries used by dlfcn tests to verify correct load order: +# libtest_check_order_2_right.so +# ----------------------------------------------------------------------------- +libtest_check_order_dlsym_2_right_src_files := \ + dlopen_check_order_dlsym_answer.cpp + +libtest_check_order_dlsym_2_right_cflags := -D__ANSWER=42 +module := libtest_check_order_dlsym_2_right +include $(LOCAL_PATH)/Android.build.testlib.mk + +# ----------------------------------------------------------------------------- +# libtest_check_order_a.so +# ----------------------------------------------------------------------------- +libtest_check_order_dlsym_a_src_files := \ + dlopen_check_order_dlsym_answer.cpp + +libtest_check_order_dlsym_a_cflags := -D__ANSWER=1 +module := libtest_check_order_dlsym_a +include $(LOCAL_PATH)/Android.build.testlib.mk + +# ----------------------------------------------------------------------------- +# libtest_check_order_b.so +# ----------------------------------------------------------------------------- +libtest_check_order_dlsym_b_src_files := \ + dlopen_check_order_dlsym_answer.cpp + +libtest_check_order_dlsym_b_cflags := -D__ANSWER=2 -D__ANSWER2=43 +module := libtest_check_order_dlsym_b +include $(LOCAL_PATH)/Android.build.testlib.mk + +# ----------------------------------------------------------------------------- +# libtest_check_order_c.so +# ----------------------------------------------------------------------------- +libtest_check_order_dlsym_3_c_src_files := \ + dlopen_check_order_dlsym_answer.cpp + +libtest_check_order_dlsym_3_c_cflags := -D__ANSWER=3 +module := libtest_check_order_dlsym_3_c +include $(LOCAL_PATH)/Android.build.testlib.mk + +# ----------------------------------------------------------------------------- +# libtest_check_order_d.so +# ----------------------------------------------------------------------------- +libtest_check_order_dlsym_d_src_files := \ + dlopen_check_order_dlsym_answer.cpp + +libtest_check_order_dlsym_d_shared_libraries := libtest_check_order_dlsym_b +libtest_check_order_dlsym_d_cflags := -D__ANSWER=4 -D__ANSWER2=4 +module := libtest_check_order_dlsym_d +include $(LOCAL_PATH)/Android.build.testlib.mk + +# ----------------------------------------------------------------------------- +# libtest_check_order_left.so +# ----------------------------------------------------------------------------- +libtest_check_order_dlsym_1_left_src_files := \ + empty.cpp + +libtest_check_order_dlsym_1_left_shared_libraries := libtest_check_order_dlsym_a libtest_check_order_dlsym_b + +module := libtest_check_order_dlsym_1_left +include $(LOCAL_PATH)/Android.build.testlib.mk + +# ----------------------------------------------------------------------------- +# libtest_check_order.so +# ----------------------------------------------------------------------------- +libtest_check_order_dlsym_src_files := \ + empty.cpp + +libtest_check_order_dlsym_shared_libraries := libtest_check_order_dlsym_1_left \ + libtest_check_order_dlsym_2_right libtest_check_order_dlsym_3_c + +module := libtest_check_order_dlsym +include $(LOCAL_PATH)/Android.build.testlib.mk diff --git a/tests/libs/Android.build.dlopen_check_order_reloc_main_executable.mk b/tests/libs/Android.build.dlopen_check_order_reloc_main_executable.mk new file mode 100644 index 0000000..639696b --- /dev/null +++ b/tests/libs/Android.build.dlopen_check_order_reloc_main_executable.mk @@ -0,0 +1,56 @@ +# +# 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. +# + +# ----------------------------------------------------------------------------- +# Libraries used by dlfcn tests to verify correct relocation order: +# libtest_check_order_reloc_root*.so +# ----------------------------------------------------------------------------- + + +# ----------------------------------------------------------------------------- +# ..._1.so - empty +# ----------------------------------------------------------------------------- +libtest_check_order_reloc_root_1_src_files := \ + empty.cpp + + +module := libtest_check_order_reloc_root_1 +include $(LOCAL_PATH)/Android.build.testlib.mk + + +# ----------------------------------------------------------------------------- +# ..._2.so - this one has the incorrect answer +# ----------------------------------------------------------------------------- +libtest_check_order_reloc_root_2_src_files := \ + dlopen_check_order_reloc_root_answer_impl.cpp + +libtest_check_order_reloc_root_2_cflags := -D__ANSWER=2 + +module := libtest_check_order_reloc_root_2 +include $(LOCAL_PATH)/Android.build.testlib.mk + +# ----------------------------------------------------------------------------- +# libtest_check_order_reloc_root.so <- implements get_answer3() +# ----------------------------------------------------------------------------- +libtest_check_order_reloc_root_src_files := \ + dlopen_check_order_reloc_root_answer.cpp + +libtest_check_order_reloc_root_shared_libraries := \ + libtest_check_order_reloc_root_1 \ + libtest_check_order_reloc_root_2 + +module := libtest_check_order_reloc_root +include $(LOCAL_PATH)/Android.build.testlib.mk diff --git a/tests/libs/Android.build.dlopen_check_order_reloc_siblings.mk b/tests/libs/Android.build.dlopen_check_order_reloc_siblings.mk new file mode 100644 index 0000000..0f1a2b4 --- /dev/null +++ b/tests/libs/Android.build.dlopen_check_order_reloc_siblings.mk @@ -0,0 +1,133 @@ +# +# Copyright (C) 2014 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. +# + +# ----------------------------------------------------------------------------- +# Libraries used by dlfcn tests to verify correct relocation order: +# libtest_check_order_reloc_siblings*.so +# ----------------------------------------------------------------------------- + +# ----------------------------------------------------------------------------- +# ..._1.so - empty +# ----------------------------------------------------------------------------- +libtest_check_order_reloc_siblings_1_src_files := \ + empty.cpp + +libtest_check_order_reloc_siblings_1_shared_libraries := \ + libtest_check_order_reloc_siblings_a \ + libtest_check_order_reloc_siblings_b + +module := libtest_check_order_reloc_siblings_1 +include $(LOCAL_PATH)/Android.build.testlib.mk + + +# ----------------------------------------------------------------------------- +# ..._2.so - empty +# ----------------------------------------------------------------------------- +libtest_check_order_reloc_siblings_2_src_files := \ + empty.cpp + +libtest_check_order_reloc_siblings_2_shared_libraries := \ + libtest_check_order_reloc_siblings_c \ + libtest_check_order_reloc_siblings_d + +module := libtest_check_order_reloc_siblings_2 +include $(LOCAL_PATH)/Android.build.testlib.mk + +# ----------------------------------------------------------------------------- +# ..._3.so - get_answer2(); +# ----------------------------------------------------------------------------- +libtest_check_order_reloc_siblings_3_src_files := \ + dlopen_check_order_reloc_nephew_answer.cpp + +libtest_check_order_reloc_siblings_3_shared_libraries := \ + libtest_check_order_reloc_siblings_e \ + libtest_check_order_reloc_siblings_f + +module := libtest_check_order_reloc_siblings_3 +include $(LOCAL_PATH)/Android.build.testlib.mk + +# ----------------------------------------------------------------------------- +# ..._a.so <- correct impl +# ----------------------------------------------------------------------------- +libtest_check_order_reloc_siblings_a_src_files := \ + dlopen_check_order_reloc_answer_impl.cpp + +libtest_check_order_reloc_siblings_a_cflags := -D__ANSWER=42 +module := libtest_check_order_reloc_siblings_a +include $(LOCAL_PATH)/Android.build.testlib.mk + +# ----------------------------------------------------------------------------- +# ..._b.so +# ----------------------------------------------------------------------------- +libtest_check_order_reloc_siblings_b_src_files := \ + dlopen_check_order_reloc_answer_impl.cpp + +libtest_check_order_reloc_siblings_b_cflags := -D__ANSWER=1 +module := libtest_check_order_reloc_siblings_b +include $(LOCAL_PATH)/Android.build.testlib.mk + +# ----------------------------------------------------------------------------- +# ..._c.so +# ----------------------------------------------------------------------------- +libtest_check_order_reloc_siblings_c_src_files := \ + dlopen_check_order_reloc_answer_impl.cpp + +libtest_check_order_reloc_siblings_c_cflags := -D__ANSWER=2 +module := libtest_check_order_reloc_siblings_c +include $(LOCAL_PATH)/Android.build.testlib.mk + +# ----------------------------------------------------------------------------- +# ..._d.so +# ----------------------------------------------------------------------------- +libtest_check_order_reloc_siblings_d_src_files := \ + dlopen_check_order_reloc_answer_impl.cpp + +libtest_check_order_reloc_siblings_d_cflags := -D__ANSWER=3 +module := libtest_check_order_reloc_siblings_d +include $(LOCAL_PATH)/Android.build.testlib.mk + +# ----------------------------------------------------------------------------- +# ..._e.so +# ----------------------------------------------------------------------------- +libtest_check_order_reloc_siblings_e_src_files := \ + dlopen_check_order_reloc_answer_impl.cpp + +libtest_check_order_reloc_siblings_e_cflags := -D__ANSWER=4 +module := libtest_check_order_reloc_siblings_e +include $(LOCAL_PATH)/Android.build.testlib.mk + +# ----------------------------------------------------------------------------- +# ..._f.so <- get_answer() +# ----------------------------------------------------------------------------- +libtest_check_order_reloc_siblings_f_src_files := \ + dlopen_check_order_reloc_answer.cpp + +module := libtest_check_order_reloc_siblings_f +include $(LOCAL_PATH)/Android.build.testlib.mk + +# ----------------------------------------------------------------------------- +# libtest_check_order_reloc_siblings.so +# ----------------------------------------------------------------------------- +libtest_check_order_reloc_siblings_src_files := \ + empty.cpp + +libtest_check_order_reloc_siblings_shared_libraries := \ + libtest_check_order_reloc_siblings_1 \ + libtest_check_order_reloc_siblings_2 \ + libtest_check_order_reloc_siblings_3 + +module := libtest_check_order_reloc_siblings +include $(LOCAL_PATH)/Android.build.testlib.mk diff --git a/tests/libs/Android.mk b/tests/libs/Android.mk index 175a635..05e7113 100644 --- a/tests/libs/Android.mk +++ b/tests/libs/Android.mk @@ -21,6 +21,9 @@ common_cppflags += -std=gnu++11 common_additional_dependencies := \ $(LOCAL_PATH)/Android.mk \ $(LOCAL_PATH)/Android.build.dlext_testzip.mk \ + $(LOCAL_PATH)/Android.build.dlopen_check_order_dlsym.mk \ + $(LOCAL_PATH)/Android.build.dlopen_check_order_reloc_siblings.mk \ + $(LOCAL_PATH)/Android.build.dlopen_check_order_reloc_main_executable.mk \ $(LOCAL_PATH)/Android.build.testlib.mk \ $(TEST_PATH)/Android.build.mk @@ -150,79 +153,19 @@ module := libtest_nodelete_dt_flags_1 include $(LOCAL_PATH)/Android.build.testlib.mk # ----------------------------------------------------------------------------- -# Libraries used by dlfcn tests to verify correct load order: -# libtest_check_order_2_right.so +# Build libtest_check_order_dlsym.so with its dependencies. # ----------------------------------------------------------------------------- -libtest_check_order_2_right_src_files := \ - dlopen_testlib_answer.cpp - -libtest_check_order_2_right_cflags := -D__ANSWER=42 -module := libtest_check_order_2_right -include $(LOCAL_PATH)/Android.build.testlib.mk - -# ----------------------------------------------------------------------------- -# libtest_check_order_a.so -# ----------------------------------------------------------------------------- -libtest_check_order_a_src_files := \ - dlopen_testlib_answer.cpp - -libtest_check_order_a_cflags := -D__ANSWER=1 -module := libtest_check_order_a -include $(LOCAL_PATH)/Android.build.testlib.mk - -# ----------------------------------------------------------------------------- -# libtest_check_order_b.so -# ----------------------------------------------------------------------------- -libtest_check_order_b_src_files := \ - dlopen_testlib_answer.cpp - -libtest_check_order_b_cflags := -D__ANSWER=2 -D__ANSWER2=43 -module := libtest_check_order_b -include $(LOCAL_PATH)/Android.build.testlib.mk - -# ----------------------------------------------------------------------------- -# libtest_check_order_c.so -# ----------------------------------------------------------------------------- -libtest_check_order_3_c_src_files := \ - dlopen_testlib_answer.cpp - -libtest_check_order_3_c_cflags := -D__ANSWER=3 -module := libtest_check_order_3_c -include $(LOCAL_PATH)/Android.build.testlib.mk - -# ----------------------------------------------------------------------------- -# libtest_check_order_d.so -# ----------------------------------------------------------------------------- -libtest_check_order_d_src_files := \ - dlopen_testlib_answer.cpp - -libtest_check_order_d_shared_libraries := libtest_check_order_b -libtest_check_order_d_cflags := -D__ANSWER=4 -D__ANSWER2=4 -module := libtest_check_order_d -include $(LOCAL_PATH)/Android.build.testlib.mk +include $(LOCAL_PATH)/Android.build.dlopen_check_order_dlsym.mk # ----------------------------------------------------------------------------- -# libtest_check_order_left.so +# Build libtest_check_order_siblings.so with its dependencies. # ----------------------------------------------------------------------------- -libtest_check_order_1_left_src_files := \ - empty.cpp - -libtest_check_order_1_left_shared_libraries := libtest_check_order_a libtest_check_order_b - -module := libtest_check_order_1_left -include $(LOCAL_PATH)/Android.build.testlib.mk +include $(LOCAL_PATH)/Android.build.dlopen_check_order_reloc_siblings.mk # ----------------------------------------------------------------------------- -# libtest_check_order.so +# Build libtest_check_order_root.so with its dependencies. # ----------------------------------------------------------------------------- -libtest_check_order_src_files := \ - empty.cpp - -libtest_check_order_shared_libraries := libtest_check_order_1_left \ - libtest_check_order_2_right libtest_check_order_3_c - -module := libtest_check_order -include $(LOCAL_PATH)/Android.build.testlib.mk +include $(LOCAL_PATH)/Android.build.dlopen_check_order_reloc_main_executable.mk # ----------------------------------------------------------------------------- # Library with dependency loop used by dlfcn tests diff --git a/tests/libs/dlopen_testlib_answer.cpp b/tests/libs/dlopen_check_order_dlsym_answer.cpp index a4d7504..2ae6cf7 100644 --- a/tests/libs/dlopen_testlib_answer.cpp +++ b/tests/libs/dlopen_check_order_dlsym_answer.cpp @@ -14,12 +14,12 @@ * limitations under the License. */ -extern "C" int dlopen_test_get_answer() { +extern "C" int check_order_dlsym_get_answer() { return __ANSWER; } #ifdef __ANSWER2 -extern "C" int dlopen_test_get_answer2() { +extern "C" int check_order_dlsym_get_answer2() { return __ANSWER2; } #endif diff --git a/tests/libs/dlopen_check_order_reloc_answer.cpp b/tests/libs/dlopen_check_order_reloc_answer.cpp new file mode 100644 index 0000000..036670b --- /dev/null +++ b/tests/libs/dlopen_check_order_reloc_answer.cpp @@ -0,0 +1,23 @@ +/* + * Copyright (C) 2014 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. + */ + +extern "C" int __attribute__((weak)) check_order_reloc_get_answer_impl() { + return 0; +} + +extern "C" int check_order_reloc_get_answer() { + return check_order_reloc_get_answer_impl(); +} diff --git a/tests/libs/dlopen_check_order_reloc_answer_impl.cpp b/tests/libs/dlopen_check_order_reloc_answer_impl.cpp new file mode 100644 index 0000000..324b905 --- /dev/null +++ b/tests/libs/dlopen_check_order_reloc_answer_impl.cpp @@ -0,0 +1,19 @@ +/* + * Copyright (C) 2014 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. + */ + +extern "C" int check_order_reloc_get_answer_impl() { + return __ANSWER; +} diff --git a/tests/libs/dlopen_check_order_reloc_nephew_answer.cpp b/tests/libs/dlopen_check_order_reloc_nephew_answer.cpp new file mode 100644 index 0000000..065d1be --- /dev/null +++ b/tests/libs/dlopen_check_order_reloc_nephew_answer.cpp @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2014 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. + */ + +extern "C" int check_order_reloc_get_answer_impl(); + +extern "C" int check_order_reloc_nephew_get_answer() { + return check_order_reloc_get_answer_impl(); +} diff --git a/tests/libs/dlopen_check_order_reloc_root_answer.cpp b/tests/libs/dlopen_check_order_reloc_root_answer.cpp new file mode 100644 index 0000000..b21abd7 --- /dev/null +++ b/tests/libs/dlopen_check_order_reloc_root_answer.cpp @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2014 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. + */ + +extern "C" int check_order_reloc_root_get_answer_impl(); + +extern "C" int check_order_reloc_root_get_answer() { + return check_order_reloc_root_get_answer_impl(); +} diff --git a/tests/libs/dlopen_check_order_reloc_root_answer_impl.cpp b/tests/libs/dlopen_check_order_reloc_root_answer_impl.cpp new file mode 100644 index 0000000..25fb9ac --- /dev/null +++ b/tests/libs/dlopen_check_order_reloc_root_answer_impl.cpp @@ -0,0 +1,19 @@ +/* + * Copyright (C) 2014 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. + */ + +extern "C" int check_order_reloc_root_get_answer_impl() { + return __ANSWER; +} |