/* * Copyright ( C ) 2021 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 . #include "odrefresh.h" #include <unistd.h>#include <functional>#include <memory>#include <string_view>#include <utility>#include <vector>#include "android-base/file.h" #include "android-base/parseint.h" #include "android-base/scopeguard.h" #include "android-base/stringprintf.h" #include "android-base/strings.h" #include "android-modules-utils/sdk_level.h" #include "arch/instruction_set.h" #include "base/common_art_test.h" #include "base/file_utils.h" #include "base/macros.h" #include "base/stl_util.h" #include "exec_utils.h" #include "gmock/gmock.h" #include "gtest/gtest.h" #include "odr_artifacts.h" #include "odr_common.h" #include "odr_config.h" #include "odr_fs_utils.h" #include "odr_metrics.h" #include "odrefresh/odrefresh.h" namespace art {namespace odrefresh {using ::android::base::Basename;using ::android::base::Split;using ::android::modules::sdklevel::IsAtLeastU;using ::testing::_;using ::testing::AllOf;using ::testing::Contains;using ::testing::ElementsAre;using ::testing::EndsWith;using ::testing::Not ;using ::testing::ResultOf;using ::testing::Return ;int kReplace = 1 ;void CreateEmptyFile(const std::string& name) {"Cannot create file " << name;delete file;void ()>> ScopedCreateEmptyFile(const std::string& name) {return android::base::ScopeGuard([=]() { unlink(name.c_str()); });class MockExecUtils : public ExecUtils {public :// A workaround to avoid MOCK_METHOD on a method with an `std::string*` parameter, which will lead // to a conflict between gmock and android-base/logging.h (b/132668253). const std::vector<std::string>& arg_vector,int ,const override {return {.status = ExecResult::kExited, .exit_code = DoExecAndReturnCode(arg_vector)};int , DoExecAndReturnCode, (const std::vector<std::string>& arg_vector), (const ));// Matches a flag that starts with `flag` and whose value matches `matcher`. "" ) {if (!android::base::ConsumePrefix(&value, flag)) {return false ;return ExplainMatchResult(matcher, std::string(value), result_listener);// Matches a flag that starts with `flag` and whose value is a colon-separated list that matches // `matcher`. The matcher acts on an `std::vector<std::string>` of the split list argument. "" ) {return ExplainMatchResult(1 , ":" ), matcher)),// Matches an FD of a file whose path matches `matcher`. "" ) {char path[PATH_MAX];int fd;if (!android::base::ParseInt(std::string{arg}, &fd)) {return false ;"/proc/self/fd/%d" , fd);sizeof (path));if (len < 0 ) {return false ;static_cast <size_t>(len)};return ExplainMatchResult(matcher, path_str, result_listener);void WriteFakeApexInfoList(const std::string& filename) {"xml( "1.0" encoding="utf-8" ?>"com.android.art" "/data/apex/active/com.android.art@319999900.apex" "/system/apex/com.android.art.capex" "319999900" "" "false" "true" "12345678" >"; class OdRefreshTest : public CommonArtTest {public :"odrefresh" ) {}protected :void SetUp() override {// Remove the trailing '/'; 1 );"/system" ;"ANDROID_ROOT" );"ANDROID_ROOT" , android_root_path.c_str(), kReplace);"/apex/" ;"ANDROID_APEX_ROOT" );"ANDROID_APEX_ROOT" , android_apex_root_path_.c_str(), kReplace);"com.android.art" ;"ANDROID_ART_ROOT" );"ANDROID_ART_ROOT" , android_art_root_path.c_str(), kReplace);"ART_APEX_DATA" );"ART_APEX_DATA" , art_apex_data_path.c_str(), kReplace);"/dalvik-cache" ;"/x86_64" ));"/etc" ;"/boot-image.prof" ;"/dirty-image-objects" ;"/preloaded-classes" ;"/etc" ;"/boot-image.prof" ;"/framework" ;"/framework.jar" ;"/com.android.location.provider.jar" ;"/services.jar" ;"/services-foo.jar" ;"/services-bar.jar" ;"/services.jar.prof" ;"/javalib" ;"/core-oj.jar" ;"com.android.conscrypt/javalib" ;"/conscrypt.jar" ;"com.android.wifi/javalib" ;"/framework-wifi.jar" ;// Create placeholder files. "/x86_64" ));"/apex-info-list.xml" ;"/bin" );":" + framework_jar_ + ":" + conscrypt_jar_ + ":" +":" + framework_jar_);":" + services_jar_);":" + services_bar_jar_);"" );auto mock_exec_utils = std::make_unique<MockExecUtils>();"/cache-info.xml" ;return true ; };auto , auto ) { return 0 ; };auto , auto ) { return 0 ; };void TearDown() override {bool ()> check_compilation_space_;int (const char *, const char *)> setfilecon_;int (const char *, unsigned int )> restorecon_;"--dex-file=" , core_oj_jar_)),"--dex-file=" , framework_jar_)),Not (Contains(Flag("--dex-file=" , conscrypt_jar_))),Not (Contains(Flag("--dex-file=" , framework_wifi_jar_))),"--dex-fd=" , FdOf(core_oj_jar_))),"--dex-fd=" , FdOf(framework_jar_))),Not (Contains(Flag("--dex-fd=" , FdOf(conscrypt_jar_)))),Not (Contains(Flag("--dex-fd=" , FdOf(framework_wifi_jar_)))),"-Xbootclasspath:" , ElementsAre(core_oj_jar_, framework_jar_))),"-Xbootclasspathfds:" ,"--oat-location=" , dalvik_cache_dir_ + "/x86_64/boot.oat" )),"--base=" , _)),Not (Contains(Flag("--boot-image=" , _))),"--cache-info-fd=" , FdOf(cache_info_xml_))))))Return (0 ));// Ignore the invocation for the mainline extension. "--dex-file=" , conscrypt_jar_))))Return (0 ));true , .boot_image_mainline_extension = true }}},Not (Contains(Flag("--dex-file=" , core_oj_jar_))),Not (Contains(Flag("--dex-file=" , framework_jar_))),"--dex-file=" , conscrypt_jar_)),"--dex-file=" , framework_wifi_jar_)),Not (Contains(Flag("--dex-fd=" , FdOf(core_oj_jar_)))),Not (Contains(Flag("--dex-fd=" , FdOf(framework_jar_)))),"--dex-fd=" , FdOf(conscrypt_jar_))),"--dex-fd=" , FdOf(framework_wifi_jar_))),"-Xbootclasspath:" ,"-Xbootclasspathfds:" ,"--oat-location=" , dalvik_cache_dir_ + "/x86_64/boot.oat" )),Not (Contains(Flag("--base=" , _))),"--boot-image=" , _)),"--cache-info-fd=" , FdOf(cache_info_xml_))))))Return (0 ));true }}},// Create a profile for the mainline module (conscrypt). "com.android.conscrypt/etc" ;"/boot-image.prof" ;"--dex-file=" , conscrypt_jar_)),"--profile-file-fd=" , FdOf(conscrypt_profile))),"--compiler-filter=speed-profile" ))))Return (0 ));false , .boot_image_mainline_extension = true }}},// No profile exists for the mainline module (conscrypt). "--dex-file=" , conscrypt_jar_)),Not (Contains(Flag("--profile-file-fd=" , _))),"--compiler-filter=verify" ))))Return (0 ));false , .boot_image_mainline_extension = true }}},"speed" );// Profiles should still be passed for primary boot image. "--dex-file=" , core_oj_jar_)),"--profile-file-fd=" , FdOf(art_profile_))),"--profile-file-fd=" , FdOf(framework_profile_))),"--compiler-filter=speed" ))))Return (0 ));// "verify" should always be used for boot image mainline extension. "--dex-file=" , conscrypt_jar_)),Not (Contains(Flag("--profile-file-fd=" , _))),"--compiler-filter=verify" ))))Return (0 ));true , .boot_image_mainline_extension = true }}},"--dex-file=" , core_oj_jar_)),"--profile-file-fd=" , FdOf(art_profile_))),"--profile-file-fd=" , FdOf(framework_profile_))),"--compiler-filter=speed-profile" ))))Return (0 ));// "verify" should always be used for boot image mainline extension. "--dex-file=" , conscrypt_jar_)),Not (Contains(Flag("--profile-file-fd=" , _))),"--compiler-filter=verify" ))))Return (0 ));true , .boot_image_mainline_extension = true }}},// Simulate the case where dex2oat fails when generating the full boot image. "--dex-file=" , core_oj_jar_)),"--dex-file=" , framework_jar_)))))2 )Return (1 ));// It should fall back to generating a minimal boot image. "--dex-file=" , core_oj_jar_)),Not (Contains(Flag("--dex-file=" , framework_jar_))))))2 )Return (0 ));true , .boot_image_mainline_extension = true }},true , .boot_image_mainline_extension = true }}},"--dex-file=" , location_provider_jar_)),"--class-loader-context=PCL[]" ),Not (Contains(Flag("--class-loader-context-fds=" , _))),"--cache-info-fd=" , FdOf(cache_info_xml_))),"--oat-location=" ,"@" + Basename(location_provider_jar_) + "@classes.odex" ))))))Return (0 ));"--dex-file=" , services_jar_)),"--class-loader-context=" , ART_FORMAT("PCL[{}]" , location_provider_jar_))),"--class-loader-context-fds=" , FdOf(location_provider_jar_))),"--cache-info-fd=" , FdOf(cache_info_xml_))),"--oat-location=" , EndsWith("@" + Basename(services_jar_) + "@classes.odex" ))))))Return (0 ));"--dex-file=" , services_foo_jar_)),"--class-loader-context=" ,"PCL[];PCL[{}:{}]" , location_provider_jar_, services_jar_))),"--class-loader-context-fds=" ,"--cache-info-fd=" , FdOf(cache_info_xml_))),"--oat-location=" ,"@" + Basename(services_foo_jar_) + "@classes.odex" ))))))Return (0 ));"--dex-file=" , services_bar_jar_)),"--class-loader-context=" ,"PCL[];PCL[{}:{}]" , location_provider_jar_, services_jar_))),"--class-loader-context-fds=" ,"--cache-info-fd=" , FdOf(cache_info_xml_))),"--oat-location=" ,"@" + Basename(services_bar_jar_) + "@classes.odex" ))))))Return (0 ));"--dex-file=" , services_jar_)),"--class-loader-context=" , ART_FORMAT("PCL[{}]" , location_provider_jar_))),"--class-loader-context-fds=" , FdOf(location_provider_jar_))))))Return (0 ));"--dex-file=" , services_bar_jar_)),"--class-loader-context=" ,"PCL[];PCL[{}:{}]" , location_provider_jar_, services_jar_))),"--class-loader-context-fds=" ,Return (0 ));// Verifies that odrefresh can run properly when the STANDALONE_SYSTEM_SERVER_JARS variable is // missing, which is expected on Android S. "" );Return (0 ));// Simulate that the compilation of BCP for the system server ISA succeeds. "--instruction-set=x86_64" ),"--dex-file=" , core_oj_jar_)))))Return (0 ));"--instruction-set=x86_64" ),"--dex-file=" , conscrypt_jar_)))))Return (0 ));// Simulate that the compilation of BCP for the other ISA fails. "--instruction-set=x86" ),"--dex-file=" , core_oj_jar_)))))2 )Return (1 ));// It should still compile system server. "--dex-file=" , location_provider_jar_))))Return (0 ));"--dex-file=" , services_jar_))))Return (0 ));"--dex-file=" , services_foo_jar_))))Return (0 ));"--dex-file=" , services_bar_jar_))))Return (0 ));true , .boot_image_mainline_extension = true }},true , .boot_image_mainline_extension = true }}},// Simulate that the compilation of "services.jar" fails, while others still succeed. "--dex-file=" , location_provider_jar_))))Return (0 ));"--dex-file=" , services_jar_))))Return (1 ));"--dex-file=" , services_foo_jar_))))Return (0 ));"--dex-file=" , services_bar_jar_))))Return (0 ));// Test setup: The compiler filter is explicitly set to "speed-profile". Use it regardless of // whether the profile exists or not. Dex2oat will fall back to "verify" if the profile doesn't // exist. "speed-profile" );// Uninteresting calls. 2 )Return (0 ));"--dex-file=" , location_provider_jar_)),Not (Contains(Flag("--profile-file-fd=" , _))),"--compiler-filter=speed-profile" ))))Return (0 ));"--dex-file=" , services_jar_)),"--profile-file-fd=" , FdOf(services_jar_profile_))),"--compiler-filter=speed-profile" ))))Return (0 ));// Test setup: The compiler filter is not explicitly set. Use "speed-profile" if there is a vetted // profile (on U+), otherwise fall back to "speed". // Uninteresting calls. 2 )Return (0 ));// services.jar has a profile, while location.provider.jar does not. "--dex-file=" , location_provider_jar_)),Not (Contains(Flag("--profile-file-fd=" , _))),"--compiler-filter=speed" ))))Return (0 ));// Only on U+ should we use the profile by default if available. if (IsAtLeastU()) {"--dex-file=" , services_jar_)),"--profile-file-fd=" , FdOf(services_jar_profile_))),"--compiler-filter=speed-profile" ))))Return (0 ));else {"--dex-file=" , services_jar_)),Not (Contains(Flag("--profile-file-fd=" , _))),"--compiler-filter=speed" ))))Return (0 ));"dalvik.vm.isa.x86_64.features" , "foo" );"dalvik.vm.isa.x86_64.variant" , "bar" );"--instruction-set=x86_64" ),"--instruction-set-features=" , "foo" )),"--instruction-set-variant=" , "bar" )),"--image-fd=" , FdOf(_))),"--output-vdex-fd=" , FdOf(_))),"--oat-fd=" , FdOf(_))))))2 )Return (0 ));"--instruction-set=x86_64" ),"--instruction-set-features=" , "foo" )),"--instruction-set-variant=" , "bar" )),"--app-image-fd=" , FdOf(_))),"--output-vdex-fd=" , FdOf(_))),"--oat-fd=" , FdOf(_))))))Return (0 ));// No instruction set features or variant set for x86. "--instruction-set=x86" ),Not (Contains(Flag("--instruction-set-features=" , _))),Not (Contains(Flag("--instruction-set-variant=" , _))))))2 )Return (0 ));true , .boot_image_mainline_extension = true }},true , .boot_image_mainline_extension = true }}},"dalvik.vm.image-dex2oat-Xms" , "10" );"dalvik.vm.image-dex2oat-Xmx" , "20" );"dalvik.vm.dex2oat-Xms" , "30" );"dalvik.vm.dex2oat-Xmx" , "40" );"--image-fd=" , FdOf(_))),"-Xms" , "10" )),"-Xmx" , "20" )))))2 )Return (0 ));"--app-image-fd=" , FdOf(_))),"-Xms" , "30" )),"-Xmx" , "40" )))))Return (0 ));true , .boot_image_mainline_extension = true }}},// Primary boot image is on /data. "/x86_64/boot.art" );auto file1 = ScopedCreateEmptyFile(primary.ImagePath());auto file2 = ScopedCreateEmptyFile(primary.VdexPath());auto file3 = ScopedCreateEmptyFile(primary.OatPath());"--dex-file=" , conscrypt_jar_)),"--boot-image=" , dalvik_cache_dir_ + "/boot.art" )),"-Xbootclasspathimagefds:" ,"-1" , "-1" , "-1" ))),"-Xbootclasspathvdexfds:" ,"-1" , "-1" , "-1" ))),"-Xbootclasspathoatfds:" ,"-1" , "-1" , "-1" ))))))Return (0 ));true }}},) {// Primary boot image and framework extension are on /system. "/x86_64/boot.art" );auto file1 = ScopedCreateEmptyFile(primary.ImagePath());auto file2 = ScopedCreateEmptyFile(primary.VdexPath());auto file3 = ScopedCreateEmptyFile(primary.OatPath());"/x86_64/boot-framework.art" );auto file4 = ScopedCreateEmptyFile(framework_ext.ImagePath());auto file5 = ScopedCreateEmptyFile(framework_ext.VdexPath());auto file6 = ScopedCreateEmptyFile(framework_ext.OatPath());if (IsAtLeastU()) {"--dex-file=" , conscrypt_jar_)),"--boot-image=" , ElementsAre(framework_dir_ + "/boot.art" ))),"-Xbootclasspathimagefds:" ,"-1" , "-1" ))),"-Xbootclasspathvdexfds:" ,"-1" , "-1" ))),"-Xbootclasspathoatfds:" ,"-1" , "-1" ))))))Return (0 ));else {"--dex-file=" , conscrypt_jar_)),"--boot-image=" ,"/boot.art" , framework_dir_ + "/boot-framework.art" ))),"-Xbootclasspathimagefds:" ,"-1" , "-1" ))),"-Xbootclasspathvdexfds:" ,"-1" , "-1" ))),"-Xbootclasspathoatfds:" ,"-1" , "-1" ))))))Return (0 ));true }}},// Boot images are on /data. "/x86_64/boot.art" );auto file1 = ScopedCreateEmptyFile(primary.ImagePath());auto file2 = ScopedCreateEmptyFile(primary.VdexPath());auto file3 = ScopedCreateEmptyFile(primary.OatPath());"/x86_64/boot-conscrypt.art" );auto file4 = ScopedCreateEmptyFile(mainline_ext.ImagePath());auto file5 = ScopedCreateEmptyFile(mainline_ext.VdexPath());auto file6 = ScopedCreateEmptyFile(mainline_ext.OatPath());"--boot-image=" ,"/boot.art" ,"/boot-conscrypt.art" ))),"-Xbootclasspathimagefds:" ,"-1" , FdOf(mainline_ext.ImagePath()), "-1" ))),"-Xbootclasspathvdexfds:" ,"-1" , FdOf(mainline_ext.VdexPath()), "-1" ))),"-Xbootclasspathoatfds:" ,"-1" , FdOf(mainline_ext.OatPath()), "-1" ))))))Return (0 ));// The mainline extension is on /data, while others are on /system. "/x86_64/boot.art" );auto file1 = ScopedCreateEmptyFile(primary.ImagePath());auto file2 = ScopedCreateEmptyFile(primary.VdexPath());auto file3 = ScopedCreateEmptyFile(primary.OatPath());"/x86_64/boot-framework.art" );auto file4 = ScopedCreateEmptyFile(framework_ext.ImagePath());auto file5 = ScopedCreateEmptyFile(framework_ext.VdexPath());auto file6 = ScopedCreateEmptyFile(framework_ext.OatPath());"/x86_64/boot-conscrypt.art" );auto file7 = ScopedCreateEmptyFile(mainline_ext.ImagePath());auto file8 = ScopedCreateEmptyFile(mainline_ext.VdexPath());auto file9 = ScopedCreateEmptyFile(mainline_ext.OatPath());if (IsAtLeastU()) {"--boot-image=" ,"/boot.art" ,"/boot-conscrypt.art" ))),"-Xbootclasspathimagefds:" ,"-1" ))),"-Xbootclasspathvdexfds:" ,"-1" ))),"-Xbootclasspathoatfds:" ,"-1" ))))))Return (0 ));else {"--boot-image=" ,"/boot.art" ,"/boot-framework.art" ,"/boot-conscrypt.art" ))),"-Xbootclasspathimagefds:" ,"-1" ))),"-Xbootclasspathvdexfds:" ,"-1" ))),"-Xbootclasspathoatfds:" ,"-1" ))))))Return (0 ));// Boot images are on /system. "/x86_64/boot.art" );auto file1 = ScopedCreateEmptyFile(primary.ImagePath());auto file2 = ScopedCreateEmptyFile(primary.VdexPath());auto file3 = ScopedCreateEmptyFile(primary.OatPath());"/x86_64/boot-framework.art" );auto file4 = ScopedCreateEmptyFile(framework_ext.ImagePath());auto file5 = ScopedCreateEmptyFile(framework_ext.VdexPath());auto file6 = ScopedCreateEmptyFile(framework_ext.OatPath());"/x86_64/boot-conscrypt.art" );auto file7 = ScopedCreateEmptyFile(mainline_ext.ImagePath());auto file8 = ScopedCreateEmptyFile(mainline_ext.VdexPath());auto file9 = ScopedCreateEmptyFile(mainline_ext.OatPath());if (IsAtLeastU()) {"--boot-image=" ,"/boot.art" ,"/boot-conscrypt.art" ))),"-Xbootclasspathimagefds:" ,"-1" ))),"-Xbootclasspathvdexfds:" ,"-1" ))),"-Xbootclasspathoatfds:" ,"-1" ))))))Return (0 ));else {"--boot-image=" ,"/boot.art" ,"/boot-framework.art" ,"/boot-conscrypt.art" ))),"-Xbootclasspathimagefds:" ,"-1" ))),"-Xbootclasspathvdexfds:" ,"-1" ))),"-Xbootclasspathoatfds:" ,"-1" ))))))Return (0 ));true );// Primary. "--dex-file=" , core_oj_jar_))))2 )Return (0 ));// Mainline extension. "--dex-file=" , conscrypt_jar_))))2 )Return (0 ));_)),// Primary. "--dirty-image-objects-fd=" , FdOf(dirty_image_objects_file_))),"--dex-file=" , core_oj_jar_)))))Return (0 ));// Mainline extension. "--dex-file=" , conscrypt_jar_)))))Return (0 ));true , .boot_image_mainline_extension = true }}},"/dirty-image-objects" ;auto file = ScopedCreateEmptyFile(art_dirty_image_objects);// Primary. "--dirty-image-objects-fd=" , FdOf(dirty_image_objects_file_))),"--dirty-image-objects-fd=" , FdOf(art_dirty_image_objects))),"--dex-file=" , core_oj_jar_)))))Return (0 ));// Mainline extension. "--dex-file=" , conscrypt_jar_)))))Return (0 ));true , .boot_image_mainline_extension = true }}},// namespace odrefresh // namespace art
Messung V0.5 in Prozent C=89 H=93 G=90
¤ Dauer der Verarbeitung: 0.15 Sekunden
(vorverarbeitet am 2026-06-29)
¤ *© Formatika GbR, Deutschland
