// TODO(dsrbecky): b/160885380: This test is failing in eng-prod because libartbase // is loaded from different path (under testcases).
TEST_F(FileUtilsTest, DISABLED_GetAndroidRootSafe) {
std::string error_msg;
// We don't expect null returns for most cases, so don't check and let std::string crash.
// CommonArtTest sets ANDROID_ROOT, so expect this to be the same.
std::string android_root = GetAndroidRootSafe(&error_msg);
std::string android_root_env = getenv("ANDROID_ROOT");
EXPECT_EQ(android_root, android_root_env) << error_msg;
// Set ANDROID_ROOT to something else (but the directory must exist). So use dirname.
UniqueCPtr<char> root_dup(strdup(android_root_env.c_str())); char* dir = dirname(root_dup.get());
ASSERT_EQ(0, setenv("ANDROID_ROOT", dir, /* overwrite */ 1));
std::string android_root2 = GetAndroidRootSafe(&error_msg);
EXPECT_STREQ(dir, android_root2.c_str()) << error_msg;
// Set a bogus value for ANDROID_ROOT. This should be an error.
ASSERT_EQ(0, setenv("ANDROID_ROOT", "/this/is/obviously/bogus", /* overwrite */ 1));
EXPECT_EQ(GetAndroidRootSafe(&error_msg), "");
error_msg = "";
// Inferring the Android Root from the location of libartbase only works on host. if (!kIsTargetBuild) { // Unset ANDROID_ROOT and see that it still returns something (as libartbase code is running).
ASSERT_EQ(0, unsetenv("ANDROID_ROOT"));
std::string android_root3 = GetAndroidRootSafe(&error_msg); // This should be the same as the other root (modulo realpath), otherwise the test setup is // broken. On non-bionic. On bionic we can be running with a different libartbase that lives // outside of ANDROID_ROOT.
UniqueCPtr<char> real_root3(realpath(android_root3.c_str(), nullptr)); #if !defined(__BIONIC__) || defined(__ANDROID__)
UniqueCPtr<char> real_root(realpath(android_root.c_str(), nullptr));
EXPECT_STREQ(real_root.get(), real_root3.get()) << error_msg; #else
EXPECT_STRNE(real_root3.get(), "") << error_msg; #endif
}
// Reset ANDROID_ROOT, as other things may depend on it.
ASSERT_EQ(0, setenv("ANDROID_ROOT", android_root_env.c_str(), /* overwrite */ 1));
}
// TODO(b/130295968): Re-enable this part when the directory exists on host if (kIsTargetBuild) { // We don't expect null returns for most cases, so don't check and let std::string crash.
// CommonArtTest sets ANDROID_ART_ROOT, so expect this to be the same.
android_art_root = GetArtRootSafe(&error_msg);
android_art_root_env = getenv("ANDROID_ART_ROOT");
EXPECT_EQ(android_art_root, android_art_root_env) << error_msg;
// Set ANDROID_ART_ROOT to something else (but the directory must exist). So use dirname.
UniqueCPtr<char> root_dup(strdup(android_art_root_env.c_str())); char* dir = dirname(root_dup.get());
ASSERT_EQ(0, setenv("ANDROID_ART_ROOT", dir, /* overwrite */ 1));
std::string android_art_root2 = GetArtRootSafe(&error_msg);
EXPECT_STREQ(dir, android_art_root2.c_str()) << error_msg;
}
// Set a bogus value for ANDROID_ART_ROOT. This should be an error.
ASSERT_EQ(0, setenv("ANDROID_ART_ROOT", "/this/is/obviously/bogus", /* overwrite */ 1));
EXPECT_EQ(GetArtRootSafe(&error_msg), "");
// Reset ANDROID_ART_ROOT, as other things may depend on it.
ASSERT_EQ(0, setenv("ANDROID_ART_ROOT", android_art_root_env.c_str(), /* overwrite */ 1));
}
// Check image location has the prefix "boot-" in front of the basename of dex location and // that image suffix is .art. const std::string system_jar = "/system/framework/disk.jar"; const std::string boot_image = GetApexDataBootImage(system_jar);
EXPECT_EQ(GetArtApexData() + "/dalvik-cache/boot-disk.art", boot_image);
// Check the image filename corresponds to the oat file for the same system jar. const InstructionSet isa = InstructionSet::kArm64; const std::string boot_image_filename = GetSystemImageFilename(boot_image.c_str(), isa); const std::string accompanying_oat_file = ReplaceFileExtension(boot_image_filename, "oat");
EXPECT_EQ(accompanying_oat_file, GetApexDataOatFilename(system_jar, isa));
}
// Check image has basename of dex location with the .art suffix. constchar* jar = "/system/framework/mcguffin/test.jar"; const std::string image = GetApexDataImage(jar);
EXPECT_EQ(GetArtApexData() + "/dalvik-cache/system@framework@mcguffin@test.jar@classes.art",
image);
// Check the image filename corresponds to the .odex file for the same system jar. const InstructionSet isa = InstructionSet::kX86_64; const std::string image_filename = GetSystemImageFilename(image.c_str(), isa); const std::string accompanying_odex_file = ReplaceFileExtension(image_filename, "odex");
EXPECT_EQ(accompanying_odex_file, GetApexDataOdexFilename(jar, isa));
}
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