Add profman option to generate a random profile based on dex files.
Extends --generate-test-profile to make a randomized profile based on a
set of dex files. Will randomly incorporate classes and methods from all
the dex files given. Can be given a random seed for reproducibility.
Bug: 36107940
Test: mm test-art-host-gtest-profile_assistant_test
Change-Id: Ib0e54bde5317439516a39afa41c3c9980834fa54
diff --git a/profman/profile_assistant_test.cc b/profman/profile_assistant_test.cc
index 1a8a614..e2f622d 100644
--- a/profman/profile_assistant_test.cc
+++ b/profman/profile_assistant_test.cc
@@ -99,6 +99,18 @@
return ExecAndReturnCode(argv_str, &error);
}
+ bool GenerateTestProfileWithInputDex(const std::string& filename) {
+ std::string profman_cmd = GetProfmanCmd();
+ std::vector<std::string> argv_str;
+ argv_str.push_back(profman_cmd);
+ argv_str.push_back("--generate-test-profile=" + filename);
+ argv_str.push_back("--generate-test-profile-seed=0");
+ argv_str.push_back("--apk=" + GetLibCoreDexFileNames()[0]);
+ argv_str.push_back("--dex-location=" + GetLibCoreDexFileNames()[0]);
+ std::string error;
+ return ExecAndReturnCode(argv_str, &error);
+ }
+
bool CreateProfile(std::string profile_file_contents,
const std::string& filename,
const std::string& dex_location) {
@@ -425,6 +437,17 @@
ASSERT_TRUE(info.Load(GetFd(profile)));
}
+TEST_F(ProfileAssistantTest, TestProfileGenerationWithIndexDex) {
+ ScratchFile profile;
+ // Generate a test profile passing in a dex file as reference.
+ GenerateTestProfileWithInputDex(profile.GetFilename());
+
+ // Verify that the generated profile is valid and can be loaded.
+ ASSERT_TRUE(profile.GetFile()->ResetOffset());
+ ProfileCompilationInfo info;
+ ASSERT_TRUE(info.Load(GetFd(profile)));
+}
+
TEST_F(ProfileAssistantTest, TestProfileCreationAllMatch) {
// Class names put here need to be in sorted order.
std::vector<std::string> class_names = {