Merge changes Ia3853e46,Ic32af2ec,I79c6cc12,Idfd59472,I68720661
* changes:
Refine OatStatus enum.
Factor out code for picking the best oat file.
Move dumping of oat file status inside of the OatFileAssistant.
Remove OatFileAssistant IsOutOfDate, IsUpToDate, and NeedsRelocation.
Simplify decision of which is the best oat file.
diff --git a/build/Android.gtest.mk b/build/Android.gtest.mk
index 4fce235..9902628 100644
--- a/build/Android.gtest.mk
+++ b/build/Android.gtest.mk
@@ -116,10 +116,14 @@
ART_GTEST_dex2oat_environment_tests_HOST_DEPS := \
$(HOST_CORE_IMAGE_optimizing_pic_64) \
$(HOST_CORE_IMAGE_optimizing_pic_32) \
+ $(HOST_CORE_IMAGE_optimizing_no-pic_64) \
+ $(HOST_CORE_IMAGE_optimizing_no-pic_32) \
$(HOST_OUT_EXECUTABLES)/patchoatd
ART_GTEST_dex2oat_environment_tests_TARGET_DEPS := \
$(TARGET_CORE_IMAGE_optimizing_pic_64) \
$(TARGET_CORE_IMAGE_optimizing_pic_32) \
+ $(TARGET_CORE_IMAGE_optimizing_no-pic_64) \
+ $(TARGET_CORE_IMAGE_optimizing_no-pic_32) \
$(TARGET_OUT_EXECUTABLES)/patchoatd
ART_GTEST_oat_file_assistant_test_HOST_DEPS := \
diff --git a/runtime/dex2oat_environment_test.h b/runtime/dex2oat_environment_test.h
index d717ec0..b0c4597 100644
--- a/runtime/dex2oat_environment_test.h
+++ b/runtime/dex2oat_environment_test.h
@@ -136,7 +136,9 @@
+ "/core.art";
}
- bool GetCachedImageFile(/*out*/std::string* image, std::string* error_msg) const {
+ bool GetCachedImageFile(const std::string& image_location,
+ /*out*/std::string* image,
+ /*out*/std::string* error_msg) const {
std::string cache;
bool have_android_data;
bool dalvik_cache_exists;
@@ -151,7 +153,14 @@
*error_msg = "Failed to create dalvik cache";
return false;
}
- return GetDalvikCacheFilename(GetImageLocation().c_str(), cache.c_str(), image, error_msg);
+ return GetDalvikCacheFilename(image_location.c_str(), cache.c_str(), image, error_msg);
+ }
+
+ // Returns the path to an image location whose contents differ from the
+ // image at GetImageLocation(). This is used for testing mismatched
+ // image checksums in the oat_file_assistant_tests.
+ std::string GetImageLocation2() const {
+ return GetImageDirectory() + "/core-npic.art";
}
std::string GetDexSrc1() const {
diff --git a/runtime/native/dalvik_system_DexFile.cc b/runtime/native/dalvik_system_DexFile.cc
index df0849a..1a77072 100644
--- a/runtime/native/dalvik_system_DexFile.cc
+++ b/runtime/native/dalvik_system_DexFile.cc
@@ -413,33 +413,7 @@
OatFileAssistant oat_file_assistant(filename.c_str(), target_instruction_set,
false /* load_executable */);
-
- std::ostringstream status;
- bool oat_file_exists = false;
- bool odex_file_exists = false;
- if (oat_file_assistant.OatFileExists()) {
- oat_file_exists = true;
- status << *oat_file_assistant.OatFileName() << " [compilation_filter=";
- status << CompilerFilter::NameOfFilter(oat_file_assistant.OatFileCompilerFilter());
- status << ", status=" << oat_file_assistant.OatFileStatus();
- }
-
- if (oat_file_assistant.OdexFileExists()) {
- odex_file_exists = true;
- if (oat_file_exists) {
- status << "] ";
- }
- status << *oat_file_assistant.OdexFileName() << " [compilation_filter=";
- status << CompilerFilter::NameOfFilter(oat_file_assistant.OdexFileCompilerFilter());
- status << ", status=" << oat_file_assistant.OdexFileStatus();
- }
-
- if (!oat_file_exists && !odex_file_exists) {
- status << "invalid[";
- }
-
- status << "]";
- return env->NewStringUTF(status.str().c_str());
+ return env->NewStringUTF(oat_file_assistant.GetStatusDump().c_str());
}
static jint DexFile_getDexOptNeeded(JNIEnv* env,
diff --git a/runtime/oat_file_assistant.cc b/runtime/oat_file_assistant.cc
index 0679360..6197120 100644
--- a/runtime/oat_file_assistant.cc
+++ b/runtime/oat_file_assistant.cc
@@ -16,6 +16,8 @@
#include "oat_file_assistant.h"
+#include <sstream>
+
#include <sys/stat.h>
#include "base/logging.h"
#include "base/stringprintf.h"
@@ -34,15 +36,21 @@
std::ostream& operator << (std::ostream& stream, const OatFileAssistant::OatStatus status) {
switch (status) {
- case OatFileAssistant::kOatOutOfDate:
- stream << "kOatOutOfDate";
+ case OatFileAssistant::kOatCannotOpen:
+ stream << "kOatCannotOpen";
+ break;
+ case OatFileAssistant::kOatDexOutOfDate:
+ stream << "kOatDexOutOfDate";
+ break;
+ case OatFileAssistant::kOatBootImageOutOfDate:
+ stream << "kOatBootImageOutOfDate";
+ break;
+ case OatFileAssistant::kOatRelocationOutOfDate:
+ stream << "kOatRelocationOutOfDate";
break;
case OatFileAssistant::kOatUpToDate:
stream << "kOatUpToDate";
break;
- case OatFileAssistant::kOatNeedsRelocation:
- stream << "kOatNeedsRelocation";
- break;
default:
UNREACHABLE();
}
@@ -60,7 +68,10 @@
const char* oat_location,
const InstructionSet isa,
bool load_executable)
- : isa_(isa), load_executable_(load_executable), odex_(this), oat_(this) {
+ : isa_(isa),
+ load_executable_(load_executable),
+ odex_(this, /*is_oat_location*/ false),
+ oat_(this, /*is_oat_location*/ true) {
CHECK(dex_location != nullptr) << "OatFileAssistant: null dex location";
dex_location_.assign(dex_location);
@@ -137,49 +148,12 @@
OatFileAssistant::DexOptNeeded
OatFileAssistant::GetDexOptNeeded(CompilerFilter::Filter target, bool profile_changed) {
- bool compilation_desired = CompilerFilter::IsBytecodeCompilationEnabled(target);
-
- // See if the oat file is in good shape as is.
- bool oat_okay = oat_.CompilerFilterIsOkay(target, profile_changed);
- if (oat_okay) {
- if (compilation_desired) {
- if (oat_.IsUpToDate()) {
- return kNoDexOptNeeded;
- }
- } else {
- if (!oat_.IsOutOfDate()) {
- return kNoDexOptNeeded;
- }
- }
+ OatFileInfo& info = GetBestInfo();
+ DexOptNeeded dexopt_needed = info.GetDexOptNeeded(target, profile_changed);
+ if (dexopt_needed == kPatchOatNeeded && info.IsOatLocation()) {
+ dexopt_needed = kSelfPatchOatNeeded;
}
-
- // See if the odex file is in good shape as is.
- bool odex_okay = odex_.CompilerFilterIsOkay(target, profile_changed);
- if (odex_okay) {
- if (compilation_desired) {
- if (odex_.IsUpToDate()) {
- return kNoDexOptNeeded;
- }
- } else {
- if (!odex_.IsOutOfDate()) {
- return kNoDexOptNeeded;
- }
- }
- }
-
- // See if we can get an up-to-date file by running patchoat.
- if (compilation_desired) {
- if (odex_okay && odex_.NeedsRelocation() && odex_.HasPatchInfo()) {
- return kPatchOatNeeded;
- }
-
- if (oat_okay && oat_.NeedsRelocation() && oat_.HasPatchInfo()) {
- return kSelfPatchOatNeeded;
- }
- }
-
- // We can only run dex2oat if there are original dex files.
- return HasOriginalDexFiles() ? kDex2OatNeeded : kNoDexOptNeeded;
+ return dexopt_needed;
}
// Figure out the currently specified compile filter option in the runtime.
@@ -205,7 +179,7 @@
}
bool OatFileAssistant::IsUpToDate() {
- return OatFileIsUpToDate() || OdexFileIsUpToDate();
+ return GetBestInfo().Status() == kOatUpToDate;
}
OatFileAssistant::ResultOfAttemptToUpdate
@@ -215,59 +189,58 @@
return kUpdateNotAttempted;
}
- switch (GetDexOptNeeded(target, profile_changed)) {
+ OatFileInfo& info = GetBestInfo();
+ switch (info.GetDexOptNeeded(target, profile_changed)) {
case kNoDexOptNeeded: return kUpdateSucceeded;
case kDex2OatNeeded: return GenerateOatFile(error_msg);
- case kPatchOatNeeded: return RelocateOatFile(odex_.Filename(), error_msg);
- case kSelfPatchOatNeeded: return RelocateOatFile(oat_.Filename(), error_msg);
+ case kPatchOatNeeded: return RelocateOatFile(info.Filename(), error_msg);
+
+ // kSelfPatchOatNeeded will never be returned by GetDexOptNeeded for an
+ // individual OatFileInfo.
+ case kSelfPatchOatNeeded: UNREACHABLE();
}
UNREACHABLE();
}
std::unique_ptr<OatFile> OatFileAssistant::GetBestOatFile() {
- // The best oat files are, in descending order of bestness:
- // 1. Properly relocated files. These may be opened executable.
- // 2. Not out-of-date files that are already opened non-executable.
- // 3. Not out-of-date files that we must reopen non-executable.
+ return GetBestInfo().ReleaseFileForUse();
+}
- if (oat_.IsUpToDate()) {
- return oat_.ReleaseFile();
+std::string OatFileAssistant::GetStatusDump() {
+ std::ostringstream status;
+ bool oat_file_exists = false;
+ bool odex_file_exists = false;
+ if (oat_.Status() != kOatCannotOpen) {
+ // If we can open the file, neither Filename nor GetFile should return null.
+ CHECK(oat_.Filename() != nullptr);
+ CHECK(oat_.GetFile() != nullptr);
+
+ oat_file_exists = true;
+ status << *oat_.Filename() << " [compilation_filter=";
+ status << CompilerFilter::NameOfFilter(oat_.GetFile()->GetCompilerFilter());
+ status << ", status=" << oat_.Status();
}
- if (odex_.IsUpToDate()) {
- return odex_.ReleaseFile();
- }
+ if (odex_.Status() != kOatCannotOpen) {
+ // If we can open the file, neither Filename nor GetFile should return null.
+ CHECK(odex_.Filename() != nullptr);
+ CHECK(odex_.GetFile() != nullptr);
- VLOG(oat) << "Oat File Assistant: No relocated oat file found,"
- << " attempting to fall back to interpreting oat file instead.";
-
- if (!oat_.IsOutOfDate() && !oat_.IsExecutable()) {
- return oat_.ReleaseFile();
- }
-
- if (!odex_.IsOutOfDate() && !odex_.IsExecutable()) {
- return odex_.ReleaseFile();
- }
-
- if (!oat_.IsOutOfDate()) {
- load_executable_ = false;
- oat_.Reset();
- if (!oat_.IsOutOfDate()) {
- CHECK(!oat_.IsExecutable());
- return oat_.ReleaseFile();
+ odex_file_exists = true;
+ if (oat_file_exists) {
+ status << "] ";
}
+ status << *odex_.Filename() << " [compilation_filter=";
+ status << CompilerFilter::NameOfFilter(odex_.GetFile()->GetCompilerFilter());
+ status << ", status=" << odex_.Status();
}
- if (!odex_.IsOutOfDate()) {
- load_executable_ = false;
- odex_.Reset();
- if (!odex_.IsOutOfDate()) {
- CHECK(!odex_.IsExecutable());
- return odex_.ReleaseFile();
- }
+ if (!oat_file_exists && !odex_file_exists) {
+ status << "invalid[";
}
- return std::unique_ptr<OatFile>();
+ status << "]";
+ return status.str();
}
std::vector<std::unique_ptr<const DexFile>> OatFileAssistant::LoadDexFiles(
@@ -317,62 +290,14 @@
return has_original_dex_files_;
}
-const std::string* OatFileAssistant::OdexFileName() {
- return odex_.Filename();
-}
-
-bool OatFileAssistant::OdexFileExists() {
- return odex_.Exists();
-}
-
OatFileAssistant::OatStatus OatFileAssistant::OdexFileStatus() {
return odex_.Status();
}
-bool OatFileAssistant::OdexFileIsOutOfDate() {
- return odex_.IsOutOfDate();
-}
-
-bool OatFileAssistant::OdexFileNeedsRelocation() {
- return odex_.NeedsRelocation();
-}
-
-bool OatFileAssistant::OdexFileIsUpToDate() {
- return odex_.IsUpToDate();
-}
-
-CompilerFilter::Filter OatFileAssistant::OdexFileCompilerFilter() {
- return odex_.CompilerFilter();
-}
-
-const std::string* OatFileAssistant::OatFileName() {
- return oat_.Filename();
-}
-
-bool OatFileAssistant::OatFileExists() {
- return oat_.Exists();
-}
-
OatFileAssistant::OatStatus OatFileAssistant::OatFileStatus() {
return oat_.Status();
}
-bool OatFileAssistant::OatFileIsOutOfDate() {
- return oat_.IsOutOfDate();
-}
-
-bool OatFileAssistant::OatFileNeedsRelocation() {
- return oat_.NeedsRelocation();
-}
-
-bool OatFileAssistant::OatFileIsUpToDate() {
- return oat_.IsUpToDate();
-}
-
-CompilerFilter::Filter OatFileAssistant::OatFileCompilerFilter() {
- return oat_.CompilerFilter();
-}
-
OatFileAssistant::OatStatus OatFileAssistant::GivenOatFileStatus(const OatFile& file) {
// Verify the dex checksum.
// Note: GetOatDexFile will return null if the dex checksum doesn't match
@@ -383,7 +308,7 @@
dex_location_.c_str(), dex_checksum_pointer, &error_msg);
if (oat_dex_file == nullptr) {
VLOG(oat) << error_msg;
- return kOatOutOfDate;
+ return kOatDexOutOfDate;
}
// Verify the dex checksums for any secondary multidex files
@@ -406,7 +331,7 @@
<< secondary_dex_location
<< ". Expected: " << expected_secondary_checksum
<< ", Actual: " << actual_secondary_checksum;
- return kOatOutOfDate;
+ return kOatDexOutOfDate;
}
} else {
// If we can't get the checksum for the secondary location, we assume
@@ -425,7 +350,7 @@
VLOG(oat) << "No image for oat image checksum to match against.";
if (HasOriginalDexFiles()) {
- return kOatOutOfDate;
+ return kOatBootImageOutOfDate;
}
// If there is no original dex file to fall back to, grudgingly accept
@@ -439,7 +364,7 @@
} else if (file.GetOatHeader().GetImageFileLocationOatChecksum()
!= GetCombinedImageChecksum()) {
VLOG(oat) << "Oat image checksum does not match image checksum.";
- return kOatOutOfDate;
+ return kOatBootImageOutOfDate;
}
} else {
VLOG(oat) << "Image checksum test skipped for compiler filter " << current_compiler_filter;
@@ -450,7 +375,7 @@
const ImageInfo* image_info = GetImageInfo();
if (image_info == nullptr) {
VLOG(oat) << "No image to check oat relocation against.";
- return kOatNeedsRelocation;
+ return kOatRelocationOutOfDate;
}
// Verify the oat_data_begin recorded for the image in the oat file matches
@@ -462,7 +387,7 @@
": Oat file image oat_data_begin (" << oat_data_begin << ")"
<< " does not match actual image oat_data_begin ("
<< image_info->oat_data_begin << ")";
- return kOatNeedsRelocation;
+ return kOatRelocationOutOfDate;
}
// Verify the oat_patch_delta recorded for the image in the oat file matches
@@ -473,7 +398,7 @@
": Oat file image patch delta (" << oat_patch_delta << ")"
<< " does not match actual image patch delta ("
<< image_info->patch_delta << ")";
- return kOatNeedsRelocation;
+ return kOatRelocationOutOfDate;
}
} else {
// Oat files compiled in PIC mode do not require relocation.
@@ -841,6 +766,11 @@
return combined_image_checksum_;
}
+OatFileAssistant::OatFileInfo& OatFileAssistant::GetBestInfo() {
+ bool use_oat = oat_.IsUseable() || odex_.Status() == kOatCannotOpen;
+ return use_oat ? oat_ : odex_;
+}
+
std::unique_ptr<gc::space::ImageSpace> OatFileAssistant::OpenImageSpace(const OatFile* oat_file) {
DCHECK(oat_file != nullptr);
std::string art_file = ReplaceFileExtension(oat_file->GetLocation(), "art");
@@ -857,16 +787,29 @@
return ret;
}
-OatFileAssistant::OatFileInfo::OatFileInfo(OatFileAssistant* oat_file_assistant)
- : oat_file_assistant_(oat_file_assistant)
+OatFileAssistant::OatFileInfo::OatFileInfo(OatFileAssistant* oat_file_assistant,
+ bool is_oat_location)
+ : oat_file_assistant_(oat_file_assistant), is_oat_location_(is_oat_location)
{}
+bool OatFileAssistant::OatFileInfo::IsOatLocation() {
+ return is_oat_location_;
+}
+
const std::string* OatFileAssistant::OatFileInfo::Filename() {
return filename_provided_ ? &filename_ : nullptr;
}
-bool OatFileAssistant::OatFileInfo::Exists() {
- return GetFile() != nullptr;
+bool OatFileAssistant::OatFileInfo::IsUseable() {
+ switch (Status()) {
+ case kOatCannotOpen:
+ case kOatDexOutOfDate:
+ case kOatBootImageOutOfDate: return false;
+
+ case kOatRelocationOutOfDate:
+ case kOatUpToDate: return true;
+ }
+ UNREACHABLE();
}
OatFileAssistant::OatStatus OatFileAssistant::OatFileInfo::Status() {
@@ -874,7 +817,7 @@
status_attempted_ = true;
const OatFile* file = GetFile();
if (file == nullptr) {
- status_ = kOatOutOfDate;
+ status_ = kOatCannotOpen;
} else {
status_ = oat_file_assistant_->GivenOatFileStatus(*file);
VLOG(oat) << file->GetLocation() << " is " << status_
@@ -884,22 +827,32 @@
return status_;
}
-bool OatFileAssistant::OatFileInfo::IsOutOfDate() {
- return Status() == kOatOutOfDate;
-}
+OatFileAssistant::DexOptNeeded OatFileAssistant::OatFileInfo::GetDexOptNeeded(
+ CompilerFilter::Filter target, bool profile_changed) {
+ bool compilation_desired = CompilerFilter::IsBytecodeCompilationEnabled(target);
-bool OatFileAssistant::OatFileInfo::NeedsRelocation() {
- return Status() == kOatNeedsRelocation;
-}
+ if (CompilerFilterIsOkay(target, profile_changed)) {
+ if (Status() == kOatUpToDate) {
+ // The oat file is in good shape as is.
+ return kNoDexOptNeeded;
+ }
-bool OatFileAssistant::OatFileInfo::IsUpToDate() {
- return Status() == kOatUpToDate;
-}
+ if (Status() == kOatRelocationOutOfDate) {
+ if (!compilation_desired) {
+ // If no compilation is desired, then it doesn't matter if the oat
+ // file needs relocation. It's in good shape as is.
+ return kNoDexOptNeeded;
+ }
-CompilerFilter::Filter OatFileAssistant::OatFileInfo::CompilerFilter() {
- const OatFile* file = GetFile();
- CHECK(file != nullptr);
- return file->GetCompilerFilter();
+ if (compilation_desired && HasPatchInfo()) {
+ // Relocate if we can.
+ return kPatchOatNeeded;
+ }
+ }
+ }
+
+ // We can only run dex2oat if there are original dex files.
+ return oat_file_assistant_->HasOriginalDexFiles() ? kDex2OatNeeded : kNoDexOptNeeded;
}
const OatFile* OatFileAssistant::OatFileInfo::GetFile() {
@@ -967,5 +920,31 @@
return std::move(file_);
}
+std::unique_ptr<OatFile> OatFileAssistant::OatFileInfo::ReleaseFileForUse() {
+ if (Status() == kOatUpToDate) {
+ return ReleaseFile();
+ }
+
+ VLOG(oat) << "Oat File Assistant: No relocated oat file found,"
+ << " attempting to fall back to interpreting oat file instead.";
+
+ if (Status() == kOatRelocationOutOfDate && !IsExecutable()) {
+ return ReleaseFile();
+ }
+
+ if (Status() == kOatRelocationOutOfDate) {
+ // We are loading an oat file for runtime use that needs relocation.
+ // Reload the file non-executable to ensure that we interpret out of the
+ // dex code in the oat file rather than trying to execute the unrelocated
+ // compiled code.
+ oat_file_assistant_->load_executable_ = false;
+ Reset();
+ if (IsUseable()) {
+ CHECK(!IsExecutable());
+ return ReleaseFile();
+ }
+ }
+ return std::unique_ptr<OatFile>();
+}
} // namespace art
diff --git a/runtime/oat_file_assistant.h b/runtime/oat_file_assistant.h
index 3f018dc..3a838d7 100644
--- a/runtime/oat_file_assistant.h
+++ b/runtime/oat_file_assistant.h
@@ -70,19 +70,26 @@
};
enum OatStatus {
- // kOatOutOfDate - An oat file is said to be out of date if the file does
- // not exist, is out of date with respect to the dex file or boot image,
- // or does not meet the target compilation type.
- kOatOutOfDate,
+ // kOatCannotOpen - The oat file cannot be opened, because it does not
+ // exist, is unreadable, or otherwise corrupted.
+ kOatCannotOpen,
- // kOatNeedsRelocation - An oat file is said to need relocation if the
- // code is up to date, but not yet properly relocated for address space
- // layout randomization (ASLR). In this case, the oat file is neither
- // "out of date" nor "up to date".
- kOatNeedsRelocation,
+ // kOatDexOutOfDate - The oat file is out of date with respect to the dex file.
+ kOatDexOutOfDate,
- // kOatUpToDate - An oat file is said to be up to date if it is not out of
- // date and has been properly relocated for the purposes of ASLR.
+ // kOatBootImageOutOfDate - The oat file is up to date with respect to the
+ // dex file, but is out of date with respect to the boot image.
+ kOatBootImageOutOfDate,
+
+ // kOatRelocationOutOfDate - The oat file is up to date with respect to
+ // the dex file and boot image, but contains compiled code that has the
+ // wrong patch delta with respect to the boot image. Patchoat should be
+ // run on the oat file to update the patch delta of the compiled code to
+ // match the boot image.
+ kOatRelocationOutOfDate,
+
+ // kOatUpToDate - The oat file is completely up to date with respect to
+ // the dex file and boot image.
kOatUpToDate,
};
@@ -179,6 +186,10 @@
// the OatFileAssistant object.
std::unique_ptr<OatFile> GetBestOatFile();
+ // Returns a human readable description of the status of the code for the
+ // dex file. The returned description is for debugging purposes only.
+ std::string GetStatusDump();
+
// Open and returns an image space associated with the oat file.
static std::unique_ptr<gc::space::ImageSpace> OpenImageSpace(const OatFile* oat_file);
@@ -205,43 +216,16 @@
// really an oat file. The odex file will often, but not always, have a
// patch delta of 0 and need to be relocated before use for the purposes of
// ASLR. The odex file is treated as if it were read-only.
- // These methods return the location and status of the odex file for the dex
- // location.
- // Notes:
- // * OdexFileName may return null if the odex file name could not be
- // determined.
- const std::string* OdexFileName();
- bool OdexFileExists();
+ //
+ // Returns the status of the odex file for the dex location.
OatStatus OdexFileStatus();
- bool OdexFileIsOutOfDate();
- bool OdexFileNeedsRelocation();
- bool OdexFileIsUpToDate();
- // Must only be called if the associated odex file exists, i.e, if
- // |OdexFileExists() == true|.
- CompilerFilter::Filter OdexFileCompilerFilter();
// When the dex files is compiled on the target device, the oat file is the
// result. The oat file will have been relocated to some
// (possibly-out-of-date) offset for ASLR.
- // These methods return the location and status of the target oat file for
- // the dex location.
//
- // Notes:
- // * OatFileName may return null if the oat file name could not be
- // determined.
- const std::string* OatFileName();
- bool OatFileExists();
+ // Returns the status of the oat file for the dex location.
OatStatus OatFileStatus();
- bool OatFileIsOutOfDate();
- bool OatFileNeedsRelocation();
- bool OatFileIsUpToDate();
- // Must only be called if the associated oat file exists, i.e, if
- // |OatFileExists() == true|.
- CompilerFilter::Filter OatFileCompilerFilter();
-
- // Return the status for a given opened oat file with respect to the dex
- // location.
- OatStatus GivenOatFileStatus(const OatFile& file);
// Generates the oat file by relocation from the named input file.
// This does not check the current status before attempting to relocate the
@@ -311,29 +295,39 @@
// Initially the info is for no file in particular. It will treat the
// file as out of date until Reset is called with a real filename to use
// the cache for.
- explicit OatFileInfo(OatFileAssistant* oat_file_assistant);
+ // Pass true for is_oat_location if the information associated with this
+ // OatFileInfo is for the oat location, as opposed to the odex location.
+ OatFileInfo(OatFileAssistant* oat_file_assistant, bool is_oat_location);
+
+ bool IsOatLocation();
const std::string* Filename();
- bool Exists();
+
+ // Returns true if this oat file can be used for running code. The oat
+ // file can be used for running code as long as it is not out of date with
+ // respect to the dex code or boot image. An oat file that is out of date
+ // with respect to relocation is considered useable, because it's possible
+ // to interpret the dex code rather than run the unrelocated compiled
+ // code.
+ bool IsUseable();
+
+ // Returns the status of this oat file.
OatStatus Status();
- bool IsOutOfDate();
- bool NeedsRelocation();
- bool IsUpToDate();
- // Must only be called if the associated file exists, i.e, if
- // |Exists() == true|.
- CompilerFilter::Filter CompilerFilter();
+
+ // Return the DexOptNeeded value for this oat file with respect to the
+ // given target_compilation_filter.
+ // profile_changed should be true to indicate the profile has recently
+ // changed for this dex location.
+ // If patchoat is needed, this function will return the kPatchOatNeeded
+ // status, not the kSelfPatchOatNeeded status.
+ DexOptNeeded GetDexOptNeeded(CompilerFilter::Filter target_compiler_filter,
+ bool profile_changed);
// Returns the loaded file.
// Loads the file if needed. Returns null if the file failed to load.
// The caller shouldn't clean up or free the returned pointer.
const OatFile* GetFile();
- // Returns true if the compiler filter used to generate the file is at
- // least as good as the given target filter. profile_changed should be
- // true to indicate the profile has recently changed for this dex
- // location.
- bool CompilerFilterIsOkay(CompilerFilter::Filter target, bool profile_changed);
-
// Returns true if the file is opened executable.
bool IsExecutable();
@@ -348,6 +342,23 @@
// file with the given filename.
void Reset(const std::string& filename);
+ // Release the loaded oat file for runtime use.
+ // Returns null if the oat file hasn't been loaded or is out of date.
+ // Ensures the returned file is not loaded executable if it has unuseable
+ // compiled code.
+ //
+ // After this call, no other methods of the OatFileInfo should be
+ // called, because access to the loaded oat file has been taken away from
+ // the OatFileInfo object.
+ std::unique_ptr<OatFile> ReleaseFileForUse();
+
+ private:
+ // Returns true if the compiler filter used to generate the file is at
+ // least as good as the given target filter. profile_changed should be
+ // true to indicate the profile has recently changed for this dex
+ // location.
+ bool CompilerFilterIsOkay(CompilerFilter::Filter target, bool profile_changed);
+
// Release the loaded oat file.
// Returns null if the oat file hasn't been loaded.
//
@@ -356,8 +367,8 @@
// the OatFileInfo object.
std::unique_ptr<OatFile> ReleaseFile();
- private:
OatFileAssistant* oat_file_assistant_;
+ const bool is_oat_location_;
bool filename_provided_ = false;
std::string filename_;
@@ -374,6 +385,13 @@
bool file_released_ = false;
};
+ // Return info for the best oat file.
+ OatFileInfo& GetBestInfo();
+
+ // Return the status for a given opened oat file with respect to the dex
+ // location.
+ OatStatus GivenOatFileStatus(const OatFile& file);
+
// Returns the current image location.
// Returns an empty string if the image location could not be retrieved.
//
diff --git a/runtime/oat_file_assistant_test.cc b/runtime/oat_file_assistant_test.cc
index d4337b9..1848255 100644
--- a/runtime/oat_file_assistant_test.cc
+++ b/runtime/oat_file_assistant_test.cc
@@ -49,9 +49,9 @@
// Pre-Relocate the image to a known non-zero offset so we don't have to
// deal with the runtime randomly relocating the image by 0 and messing up
// the expected results of the tests.
- bool PreRelocateImage(std::string* error_msg) {
+ bool PreRelocateImage(const std::string& image_location, std::string* error_msg) {
std::string image;
- if (!GetCachedImageFile(&image, error_msg)) {
+ if (!GetCachedImageFile(image_location, &image, error_msg)) {
return false;
}
@@ -60,7 +60,7 @@
std::vector<std::string> argv;
argv.push_back(patchoat);
- argv.push_back("--input-image-location=" + GetImageLocation());
+ argv.push_back("--input-image-location=" + image_location);
argv.push_back("--output-image-file=" + image);
argv.push_back("--instruction-set=" + std::string(GetInstructionSetString(kRuntimeISA)));
argv.push_back("--base-offset-delta=0x00008000");
@@ -69,8 +69,8 @@
virtual void PreRuntimeCreate() {
std::string error_msg;
- ASSERT_TRUE(PreRelocateImage(&error_msg)) << error_msg;
-
+ ASSERT_TRUE(PreRelocateImage(GetImageLocation(), &error_msg)) << error_msg;
+ ASSERT_TRUE(PreRelocateImage(GetImageLocation2(), &error_msg)) << error_msg;
UnreserveImageSpace();
}
@@ -78,24 +78,32 @@
ReserveImageSpace();
}
- // Generate a non-PIC odex file for the purposes of test.
- // The generated odex file will be un-relocated.
- void GenerateOdexForTest(const std::string& dex_location,
- const std::string& odex_location,
- CompilerFilter::Filter filter,
- bool pic = false,
- bool with_patch_info = true) {
- // Temporarily redirect the dalvik cache so dex2oat doesn't find the
- // relocated image file.
+ // Generate an oat file for the purposes of test.
+ void GenerateOatForTest(const std::string& dex_location,
+ const std::string& oat_location,
+ CompilerFilter::Filter filter,
+ bool relocate,
+ bool pic,
+ bool with_patch_info,
+ bool with_alternate_image) {
std::string dalvik_cache = GetDalvikCache(GetInstructionSetString(kRuntimeISA));
std::string dalvik_cache_tmp = dalvik_cache + ".redirected";
- ASSERT_EQ(0, rename(dalvik_cache.c_str(), dalvik_cache_tmp.c_str())) << strerror(errno);
+
+ if (!relocate) {
+ // Temporarily redirect the dalvik cache so dex2oat doesn't find the
+ // relocated image file.
+ ASSERT_EQ(0, rename(dalvik_cache.c_str(), dalvik_cache_tmp.c_str())) << strerror(errno);
+ }
std::vector<std::string> args;
args.push_back("--dex-file=" + dex_location);
- args.push_back("--oat-file=" + odex_location);
+ args.push_back("--oat-file=" + oat_location);
args.push_back("--compiler-filter=" + CompilerFilter::NameOfFilter(filter));
args.push_back("--runtime-arg");
+
+ // Use -Xnorelocate regardless of the relocate argument.
+ // We control relocation by redirecting the dalvik cache when needed
+ // rather than use this flag.
args.push_back("-Xnorelocate");
if (pic) {
@@ -106,14 +114,22 @@
args.push_back("--include-patch-information");
}
+ std::string image_location = GetImageLocation();
+ if (with_alternate_image) {
+ args.push_back("--boot-image=" + GetImageLocation2());
+ }
+
std::string error_msg;
ASSERT_TRUE(OatFileAssistant::Dex2Oat(args, &error_msg)) << error_msg;
- ASSERT_EQ(0, rename(dalvik_cache_tmp.c_str(), dalvik_cache.c_str())) << strerror(errno);
- // Verify the odex file was generated as expected and really is
- // unrelocated.
- std::unique_ptr<OatFile> odex_file(OatFile::Open(odex_location.c_str(),
- odex_location.c_str(),
+ if (!relocate) {
+ // Restore the dalvik cache if needed.
+ ASSERT_EQ(0, rename(dalvik_cache_tmp.c_str(), dalvik_cache.c_str())) << strerror(errno);
+ }
+
+ // Verify the odex file was generated as expected.
+ std::unique_ptr<OatFile> odex_file(OatFile::Open(oat_location.c_str(),
+ oat_location.c_str(),
nullptr,
nullptr,
false,
@@ -125,24 +141,59 @@
EXPECT_EQ(with_patch_info, odex_file->HasPatchInfo());
EXPECT_EQ(filter, odex_file->GetCompilerFilter());
- if (CompilerFilter::IsBytecodeCompilationEnabled(filter)) {
- const std::vector<gc::space::ImageSpace*> image_spaces =
- Runtime::Current()->GetHeap()->GetBootImageSpaces();
- ASSERT_TRUE(!image_spaces.empty() && image_spaces[0] != nullptr);
- const ImageHeader& image_header = image_spaces[0]->GetImageHeader();
- const OatHeader& oat_header = odex_file->GetOatHeader();
- uint32_t combined_checksum = OatFileAssistant::CalculateCombinedImageChecksum();
- EXPECT_EQ(combined_checksum, oat_header.GetImageFileLocationOatChecksum());
- EXPECT_NE(reinterpret_cast<uintptr_t>(image_header.GetOatDataBegin()),
- oat_header.GetImageFileLocationOatDataBegin());
- EXPECT_NE(image_header.GetPatchDelta(), oat_header.GetImagePatchDelta());
+ std::unique_ptr<ImageHeader> image_header(
+ gc::space::ImageSpace::ReadImageHeader(image_location.c_str(),
+ kRuntimeISA,
+ &error_msg));
+ ASSERT_TRUE(image_header != nullptr) << error_msg;
+ const OatHeader& oat_header = odex_file->GetOatHeader();
+ uint32_t combined_checksum = OatFileAssistant::CalculateCombinedImageChecksum();
+
+ if (CompilerFilter::DependsOnImageChecksum(filter)) {
+ if (with_alternate_image) {
+ EXPECT_NE(combined_checksum, oat_header.GetImageFileLocationOatChecksum());
+ } else {
+ EXPECT_EQ(combined_checksum, oat_header.GetImageFileLocationOatChecksum());
+ }
}
+
+ if (CompilerFilter::IsBytecodeCompilationEnabled(filter)) {
+ if (relocate) {
+ EXPECT_EQ(reinterpret_cast<uintptr_t>(image_header->GetOatDataBegin()),
+ oat_header.GetImageFileLocationOatDataBegin());
+ EXPECT_EQ(image_header->GetPatchDelta(), oat_header.GetImagePatchDelta());
+ } else {
+ EXPECT_NE(reinterpret_cast<uintptr_t>(image_header->GetOatDataBegin()),
+ oat_header.GetImageFileLocationOatDataBegin());
+ EXPECT_NE(image_header->GetPatchDelta(), oat_header.GetImagePatchDelta());
+ }
+ }
+ }
+
+ // Generate a non-PIC odex file for the purposes of test.
+ // The generated odex file will be un-relocated.
+ void GenerateOdexForTest(const std::string& dex_location,
+ const std::string& odex_location,
+ CompilerFilter::Filter filter) {
+ GenerateOatForTest(dex_location,
+ odex_location,
+ filter,
+ /*relocate*/false,
+ /*pic*/false,
+ /*with_patch_info*/true,
+ /*with_alternate_image*/false);
}
void GeneratePicOdexForTest(const std::string& dex_location,
const std::string& odex_location,
CompilerFilter::Filter filter) {
- GenerateOdexForTest(dex_location, odex_location, filter, true, false);
+ GenerateOatForTest(dex_location,
+ odex_location,
+ filter,
+ /*relocate*/false,
+ /*pic*/true,
+ /*with_patch_info*/false,
+ /*with_alternate_image*/false);
}
// Generate a non-PIC odex file without patch information for the purposes
@@ -150,7 +201,43 @@
void GenerateNoPatchOdexForTest(const std::string& dex_location,
const std::string& odex_location,
CompilerFilter::Filter filter) {
- GenerateOdexForTest(dex_location, odex_location, filter, false, false);
+ GenerateOatForTest(dex_location,
+ odex_location,
+ filter,
+ /*relocate*/false,
+ /*pic*/false,
+ /*with_patch_info*/false,
+ /*with_alternate_image*/false);
+ }
+
+ // Generate an oat file in the oat location.
+ void GenerateOatForTest(const char* dex_location,
+ CompilerFilter::Filter filter,
+ bool relocate,
+ bool pic,
+ bool with_patch_info,
+ bool with_alternate_image) {
+ std::string oat_location;
+ std::string error_msg;
+ ASSERT_TRUE(OatFileAssistant::DexLocationToOatFilename(
+ dex_location, kRuntimeISA, &oat_location, &error_msg)) << error_msg;
+ GenerateOatForTest(dex_location,
+ oat_location,
+ filter,
+ relocate,
+ pic,
+ with_patch_info,
+ with_alternate_image);
+ }
+
+ // Generate a standard oat file in the oat location.
+ void GenerateOatForTest(const char* dex_location, CompilerFilter::Filter filter) {
+ GenerateOatForTest(dex_location,
+ filter,
+ /*relocate*/true,
+ /*pic*/false,
+ /*with_patch_info*/false,
+ /*with_alternate_image*/false);
}
private:
@@ -211,36 +298,6 @@
}
};
-// Generate an oat file for the purposes of test, as opposed to testing
-// generation of oat files.
-static void GenerateOatForTest(const char* dex_location, CompilerFilter::Filter filter) {
- // Use an oat file assistant to find the proper oat location.
- std::string oat_location;
- std::string error_msg;
- ASSERT_TRUE(OatFileAssistant::DexLocationToOatFilename(
- dex_location, kRuntimeISA, &oat_location, &error_msg)) << error_msg;
-
- std::vector<std::string> args;
- args.push_back("--dex-file=" + std::string(dex_location));
- args.push_back("--oat-file=" + oat_location);
- args.push_back("--compiler-filter=" + CompilerFilter::NameOfFilter(filter));
- args.push_back("--runtime-arg");
- args.push_back("-Xnorelocate");
- ASSERT_TRUE(OatFileAssistant::Dex2Oat(args, &error_msg)) << error_msg;
-
- // Verify the oat file was generated as expected.
- std::unique_ptr<OatFile> oat_file(OatFile::Open(oat_location.c_str(),
- oat_location.c_str(),
- nullptr,
- nullptr,
- false,
- /*low_4gb*/false,
- dex_location,
- &error_msg));
- ASSERT_TRUE(oat_file.get() != nullptr) << error_msg;
- EXPECT_EQ(filter, oat_file->GetCompilerFilter());
-}
-
// Case: We have a DEX file, but no OAT file for it.
// Expect: The status is kDex2OatNeeded.
TEST_F(OatFileAssistantTest, DexNoOat) {
@@ -259,16 +316,8 @@
oat_file_assistant.GetDexOptNeeded(CompilerFilter::kSpeed));
EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
- EXPECT_FALSE(oat_file_assistant.OdexFileExists());
- EXPECT_TRUE(oat_file_assistant.OdexFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OdexFileNeedsRelocation());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsUpToDate());
- EXPECT_EQ(OatFileAssistant::kOatOutOfDate, oat_file_assistant.OdexFileStatus());
- EXPECT_FALSE(oat_file_assistant.OatFileExists());
- EXPECT_TRUE(oat_file_assistant.OatFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OatFileNeedsRelocation());
- EXPECT_FALSE(oat_file_assistant.OatFileIsUpToDate());
- EXPECT_EQ(OatFileAssistant::kOatOutOfDate, oat_file_assistant.OatFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OdexFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OatFileStatus());
EXPECT_TRUE(oat_file_assistant.HasOriginalDexFiles());
}
@@ -311,13 +360,7 @@
oat_file_assistant.GetDexOptNeeded(CompilerFilter::kEverything));
EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
- EXPECT_FALSE(oat_file_assistant.OdexFileExists());
- EXPECT_TRUE(oat_file_assistant.OdexFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsUpToDate());
- EXPECT_TRUE(oat_file_assistant.OatFileExists());
- EXPECT_FALSE(oat_file_assistant.OatFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OatFileNeedsRelocation());
- EXPECT_TRUE(oat_file_assistant.OatFileIsUpToDate());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OdexFileStatus());
EXPECT_EQ(OatFileAssistant::kOatUpToDate, oat_file_assistant.OatFileStatus());
EXPECT_TRUE(oat_file_assistant.HasOriginalDexFiles());
}
@@ -341,13 +384,8 @@
oat_file_assistant.GetDexOptNeeded(CompilerFilter::kSpeed));
EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
- EXPECT_TRUE(oat_file_assistant.OdexFileExists());
- EXPECT_TRUE(oat_file_assistant.OdexFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsUpToDate());
- EXPECT_FALSE(oat_file_assistant.OatFileExists());
- EXPECT_TRUE(oat_file_assistant.OatFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OatFileNeedsRelocation());
- EXPECT_FALSE(oat_file_assistant.OatFileIsUpToDate());
+ EXPECT_EQ(OatFileAssistant::kOatDexOutOfDate, oat_file_assistant.OdexFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OatFileStatus());
}
// Case: We have a DEX file and speed-profile OAT file for it.
@@ -370,13 +408,7 @@
oat_file_assistant.GetDexOptNeeded(CompilerFilter::kInterpretOnly, true));
EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
- EXPECT_FALSE(oat_file_assistant.OdexFileExists());
- EXPECT_TRUE(oat_file_assistant.OdexFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsUpToDate());
- EXPECT_TRUE(oat_file_assistant.OatFileExists());
- EXPECT_FALSE(oat_file_assistant.OatFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OatFileNeedsRelocation());
- EXPECT_TRUE(oat_file_assistant.OatFileIsUpToDate());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OdexFileStatus());
EXPECT_EQ(OatFileAssistant::kOatUpToDate, oat_file_assistant.OatFileStatus());
EXPECT_TRUE(oat_file_assistant.HasOriginalDexFiles());
}
@@ -453,10 +485,10 @@
EXPECT_EQ(2u, dex_files.size());
}
-// Case: We have a DEX file and out-of-date OAT file.
-// Expect: The status is kDex2OatNeeded.
-TEST_F(OatFileAssistantTest, OatOutOfDate) {
- std::string dex_location = GetScratchDir() + "/OatOutOfDate.jar";
+// Case: We have a DEX file and an OAT file out of date with respect to the
+// dex checksum.
+TEST_F(OatFileAssistantTest, OatDexOutOfDate) {
+ std::string dex_location = GetScratchDir() + "/OatDexOutOfDate.jar";
// We create a dex, generate an oat for it, then overwrite the dex with a
// different dex to make the oat out of date.
@@ -471,12 +503,62 @@
oat_file_assistant.GetDexOptNeeded(CompilerFilter::kSpeed));
EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
- EXPECT_FALSE(oat_file_assistant.OdexFileExists());
- EXPECT_TRUE(oat_file_assistant.OdexFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsUpToDate());
- EXPECT_TRUE(oat_file_assistant.OatFileExists());
- EXPECT_TRUE(oat_file_assistant.OatFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OatFileIsUpToDate());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OdexFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatDexOutOfDate, oat_file_assistant.OatFileStatus());
+ EXPECT_TRUE(oat_file_assistant.HasOriginalDexFiles());
+}
+
+// Case: We have a DEX file and an OAT file out of date with respect to the
+// boot image.
+TEST_F(OatFileAssistantTest, OatImageOutOfDate) {
+ std::string dex_location = GetScratchDir() + "/OatImageOutOfDate.jar";
+
+ Copy(GetDexSrc1(), dex_location);
+ GenerateOatForTest(dex_location.c_str(),
+ CompilerFilter::kSpeed,
+ /*relocate*/true,
+ /*pic*/false,
+ /*with_patch_info*/false,
+ /*with_alternate_image*/true);
+
+ OatFileAssistant oat_file_assistant(dex_location.c_str(), kRuntimeISA, false);
+ EXPECT_EQ(OatFileAssistant::kDex2OatNeeded,
+ oat_file_assistant.GetDexOptNeeded(CompilerFilter::kVerifyAtRuntime));
+ EXPECT_EQ(OatFileAssistant::kDex2OatNeeded,
+ oat_file_assistant.GetDexOptNeeded(CompilerFilter::kInterpretOnly));
+ EXPECT_EQ(OatFileAssistant::kDex2OatNeeded,
+ oat_file_assistant.GetDexOptNeeded(CompilerFilter::kSpeed));
+
+ EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OdexFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatBootImageOutOfDate, oat_file_assistant.OatFileStatus());
+ EXPECT_TRUE(oat_file_assistant.HasOriginalDexFiles());
+}
+
+// Case: We have a DEX file and a verify-at-runtime OAT file out of date with
+// respect to the boot image.
+// It shouldn't matter that the OAT file is out of date, because it is
+// verify-at-runtime.
+TEST_F(OatFileAssistantTest, OatVerifyAtRuntimeImageOutOfDate) {
+ std::string dex_location = GetScratchDir() + "/OatVerifyAtRuntimeImageOutOfDate.jar";
+
+ Copy(GetDexSrc1(), dex_location);
+ GenerateOatForTest(dex_location.c_str(),
+ CompilerFilter::kVerifyAtRuntime,
+ /*relocate*/true,
+ /*pic*/false,
+ /*with_patch_info*/false,
+ /*with_alternate_image*/true);
+
+ OatFileAssistant oat_file_assistant(dex_location.c_str(), kRuntimeISA, false);
+ EXPECT_EQ(OatFileAssistant::kNoDexOptNeeded,
+ oat_file_assistant.GetDexOptNeeded(CompilerFilter::kVerifyAtRuntime));
+ EXPECT_EQ(OatFileAssistant::kDex2OatNeeded,
+ oat_file_assistant.GetDexOptNeeded(CompilerFilter::kInterpretOnly));
+
+ EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OdexFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatUpToDate, oat_file_assistant.OatFileStatus());
EXPECT_TRUE(oat_file_assistant.HasOriginalDexFiles());
}
@@ -499,13 +581,8 @@
oat_file_assistant.GetDexOptNeeded(CompilerFilter::kSpeed));
EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
- EXPECT_TRUE(oat_file_assistant.OdexFileExists());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsUpToDate());
- EXPECT_TRUE(oat_file_assistant.OdexFileNeedsRelocation());
- EXPECT_FALSE(oat_file_assistant.OatFileExists());
- EXPECT_TRUE(oat_file_assistant.OatFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OatFileIsUpToDate());
+ EXPECT_EQ(OatFileAssistant::kOatRelocationOutOfDate, oat_file_assistant.OdexFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OatFileStatus());
EXPECT_TRUE(oat_file_assistant.HasOriginalDexFiles());
// We should still be able to get the non-executable odex file to run from.
@@ -533,12 +610,8 @@
oat_file_assistant.GetDexOptNeeded(CompilerFilter::kSpeed));
EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
- EXPECT_TRUE(oat_file_assistant.OdexFileExists());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsUpToDate());
- EXPECT_FALSE(oat_file_assistant.OatFileExists());
- EXPECT_TRUE(oat_file_assistant.OatFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OatFileIsUpToDate());
+ EXPECT_EQ(OatFileAssistant::kOatRelocationOutOfDate, oat_file_assistant.OdexFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OatFileStatus());
EXPECT_FALSE(oat_file_assistant.HasOriginalDexFiles());
// Make the oat file up to date.
@@ -551,12 +624,8 @@
oat_file_assistant.GetDexOptNeeded(CompilerFilter::kSpeed));
EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
- EXPECT_TRUE(oat_file_assistant.OdexFileExists());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsUpToDate());
- EXPECT_TRUE(oat_file_assistant.OatFileExists());
- EXPECT_FALSE(oat_file_assistant.OatFileIsOutOfDate());
- EXPECT_TRUE(oat_file_assistant.OatFileIsUpToDate());
+ EXPECT_EQ(OatFileAssistant::kOatRelocationOutOfDate, oat_file_assistant.OdexFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatUpToDate, oat_file_assistant.OatFileStatus());
EXPECT_FALSE(oat_file_assistant.HasOriginalDexFiles());
// Verify we can load the dex files from it.
@@ -596,13 +665,8 @@
oat_file_assistant.GetDexOptNeeded(CompilerFilter::kEverything));
EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
- EXPECT_TRUE(oat_file_assistant.OdexFileExists());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsOutOfDate());
- EXPECT_TRUE(oat_file_assistant.OdexFileNeedsRelocation());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsUpToDate());
- EXPECT_TRUE(oat_file_assistant.OatFileExists());
- EXPECT_TRUE(oat_file_assistant.OatFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OatFileIsUpToDate());
+ EXPECT_EQ(OatFileAssistant::kOatRelocationOutOfDate, oat_file_assistant.OdexFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatDexOutOfDate, oat_file_assistant.OatFileStatus());
EXPECT_FALSE(oat_file_assistant.HasOriginalDexFiles());
// Make the oat file up to date.
@@ -617,14 +681,8 @@
oat_file_assistant.GetDexOptNeeded(CompilerFilter::kEverything));
EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
- EXPECT_TRUE(oat_file_assistant.OdexFileExists());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsOutOfDate());
- EXPECT_TRUE(oat_file_assistant.OdexFileNeedsRelocation());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsUpToDate());
- EXPECT_TRUE(oat_file_assistant.OatFileExists());
- EXPECT_FALSE(oat_file_assistant.OatFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OatFileNeedsRelocation());
- EXPECT_TRUE(oat_file_assistant.OatFileIsUpToDate());
+ EXPECT_EQ(OatFileAssistant::kOatRelocationOutOfDate, oat_file_assistant.OdexFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatUpToDate, oat_file_assistant.OatFileStatus());
EXPECT_FALSE(oat_file_assistant.HasOriginalDexFiles());
// Verify we can load the dex files from it.
@@ -654,13 +712,8 @@
oat_file_assistant.GetDexOptNeeded(CompilerFilter::kInterpretOnly));
EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
- EXPECT_FALSE(oat_file_assistant.OdexFileExists());
- EXPECT_TRUE(oat_file_assistant.OdexFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OdexFileNeedsRelocation());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsUpToDate());
- EXPECT_FALSE(oat_file_assistant.OatFileExists());
- EXPECT_TRUE(oat_file_assistant.OatFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OatFileIsUpToDate());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OdexFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OatFileStatus());
EXPECT_FALSE(oat_file_assistant.HasOriginalDexFiles());
// Make the oat file up to date. This should have no effect.
@@ -673,13 +726,8 @@
oat_file_assistant.GetDexOptNeeded(CompilerFilter::kSpeed));
EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
- EXPECT_FALSE(oat_file_assistant.OdexFileExists());
- EXPECT_TRUE(oat_file_assistant.OdexFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OdexFileNeedsRelocation());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsUpToDate());
- EXPECT_FALSE(oat_file_assistant.OatFileExists());
- EXPECT_TRUE(oat_file_assistant.OatFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OatFileIsUpToDate());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OdexFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OatFileStatus());
EXPECT_FALSE(oat_file_assistant.HasOriginalDexFiles());
}
@@ -705,14 +753,8 @@
oat_file_assistant.GetDexOptNeeded(CompilerFilter::kEverything));
EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
- EXPECT_FALSE(oat_file_assistant.OdexFileExists());
- EXPECT_TRUE(oat_file_assistant.OdexFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OdexFileNeedsRelocation());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsUpToDate());
- EXPECT_TRUE(oat_file_assistant.OatFileExists());
- EXPECT_TRUE(oat_file_assistant.OatFileNeedsRelocation());
- EXPECT_FALSE(oat_file_assistant.OatFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OatFileIsUpToDate());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OdexFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatRelocationOutOfDate, oat_file_assistant.OatFileStatus());
EXPECT_TRUE(oat_file_assistant.HasOriginalDexFiles());
// Make the oat file up to date.
@@ -725,14 +767,8 @@
oat_file_assistant.GetDexOptNeeded(CompilerFilter::kSpeed));
EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
- EXPECT_FALSE(oat_file_assistant.OdexFileExists());
- EXPECT_TRUE(oat_file_assistant.OdexFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OdexFileNeedsRelocation());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsUpToDate());
- EXPECT_TRUE(oat_file_assistant.OatFileExists());
- EXPECT_FALSE(oat_file_assistant.OatFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OatFileNeedsRelocation());
- EXPECT_TRUE(oat_file_assistant.OatFileIsUpToDate());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OdexFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatUpToDate, oat_file_assistant.OatFileStatus());
EXPECT_TRUE(oat_file_assistant.HasOriginalDexFiles());
std::unique_ptr<OatFile> oat_file = oat_file_assistant.GetBestOatFile();
@@ -778,7 +814,7 @@
// Case: We have a DEX file, an ODEX file and an OAT file, where the ODEX and
// OAT files both have patch delta of 0.
-// Expect: It shouldn't crash, and status is kPatchOatNeeded.
+// Expect: It shouldn't crash, and status is kSelfPatchOatNeeded.
TEST_F(OatFileAssistantTest, OdexOatOverlap) {
std::string dex_location = GetScratchDir() + "/OdexOatOverlap.jar";
std::string odex_location = GetOdexDir() + "/OdexOatOverlap.odex";
@@ -796,16 +832,15 @@
OatFileAssistant oat_file_assistant(dex_location.c_str(),
oat_location.c_str(), kRuntimeISA, true);
- EXPECT_EQ(OatFileAssistant::kPatchOatNeeded,
+ // kSelfPatchOatNeeded is expected rather than kPatchOatNeeded based on the
+ // assumption that the oat location is more up-to-date than the odex
+ // location, even if they both need relocation.
+ EXPECT_EQ(OatFileAssistant::kSelfPatchOatNeeded,
oat_file_assistant.GetDexOptNeeded(CompilerFilter::kSpeed));
EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
- EXPECT_TRUE(oat_file_assistant.OdexFileExists());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsUpToDate());
- EXPECT_TRUE(oat_file_assistant.OatFileExists());
- EXPECT_FALSE(oat_file_assistant.OatFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OatFileIsUpToDate());
+ EXPECT_EQ(OatFileAssistant::kOatRelocationOutOfDate, oat_file_assistant.OdexFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatRelocationOutOfDate, oat_file_assistant.OatFileStatus());
EXPECT_TRUE(oat_file_assistant.HasOriginalDexFiles());
// Things aren't relocated, so it should fall back to interpreted.
@@ -837,12 +872,8 @@
oat_file_assistant.GetDexOptNeeded(CompilerFilter::kEverything));
EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
- EXPECT_TRUE(oat_file_assistant.OdexFileExists());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsOutOfDate());
- EXPECT_TRUE(oat_file_assistant.OdexFileIsUpToDate());
- EXPECT_FALSE(oat_file_assistant.OatFileExists());
- EXPECT_TRUE(oat_file_assistant.OatFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OatFileIsUpToDate());
+ EXPECT_EQ(OatFileAssistant::kOatUpToDate, oat_file_assistant.OdexFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OatFileStatus());
EXPECT_TRUE(oat_file_assistant.HasOriginalDexFiles());
}
@@ -865,12 +896,8 @@
oat_file_assistant.GetDexOptNeeded(CompilerFilter::kSpeed));
EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
- EXPECT_TRUE(oat_file_assistant.OdexFileExists());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsOutOfDate());
- EXPECT_TRUE(oat_file_assistant.OdexFileIsUpToDate());
- EXPECT_FALSE(oat_file_assistant.OatFileExists());
- EXPECT_TRUE(oat_file_assistant.OatFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OatFileIsUpToDate());
+ EXPECT_EQ(OatFileAssistant::kOatUpToDate, oat_file_assistant.OdexFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OatFileStatus());
EXPECT_TRUE(oat_file_assistant.HasOriginalDexFiles());
}
@@ -958,7 +985,7 @@
// Verify it didn't create an oat in the default location.
OatFileAssistant ofm(dex_location.c_str(), kRuntimeISA, false);
- EXPECT_FALSE(ofm.OatFileExists());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, ofm.OatFileStatus());
}
// Case: We have a DEX file but can't write the oat file.
@@ -1045,12 +1072,8 @@
EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
EXPECT_EQ(OatFileAssistant::kDex2OatNeeded,
oat_file_assistant.GetDexOptNeeded(CompilerFilter::kSpeed));
- EXPECT_FALSE(oat_file_assistant.OdexFileExists());
- EXPECT_FALSE(oat_file_assistant.OatFileExists());
- EXPECT_TRUE(oat_file_assistant.OdexFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsUpToDate());
- EXPECT_TRUE(oat_file_assistant.OatFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OatFileIsUpToDate());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OdexFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OatFileStatus());
}
// Case: Very short, non-existent Dex location.
@@ -1063,12 +1086,8 @@
EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
EXPECT_EQ(OatFileAssistant::kNoDexOptNeeded,
oat_file_assistant.GetDexOptNeeded(CompilerFilter::kSpeed));
- EXPECT_FALSE(oat_file_assistant.OdexFileExists());
- EXPECT_FALSE(oat_file_assistant.OatFileExists());
- EXPECT_TRUE(oat_file_assistant.OdexFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsUpToDate());
- EXPECT_TRUE(oat_file_assistant.OatFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OatFileIsUpToDate());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OdexFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OatFileStatus());
EXPECT_FALSE(oat_file_assistant.HasOriginalDexFiles());
// Trying to make it up to date should have no effect.
@@ -1091,12 +1110,8 @@
oat_file_assistant.GetDexOptNeeded(CompilerFilter::kSpeed));
EXPECT_FALSE(oat_file_assistant.IsInBootClassPath());
- EXPECT_FALSE(oat_file_assistant.OdexFileExists());
- EXPECT_TRUE(oat_file_assistant.OdexFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OdexFileIsUpToDate());
- EXPECT_FALSE(oat_file_assistant.OatFileExists());
- EXPECT_TRUE(oat_file_assistant.OatFileIsOutOfDate());
- EXPECT_FALSE(oat_file_assistant.OatFileIsUpToDate());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OdexFileStatus());
+ EXPECT_EQ(OatFileAssistant::kOatCannotOpen, oat_file_assistant.OatFileStatus());
}
// A task to generate a dex location. Used by the RaceToGenerate test.
@@ -1297,9 +1312,6 @@
}
// TODO: More Tests:
-// * Image checksum change is out of date for kIntepretOnly, but not
-// kVerifyAtRuntime. But target of kVerifyAtRuntime still says current
-// kInterpretOnly is out of date.
// * Test class linker falls back to unquickened dex for DexNoOat
// * Test class linker falls back to unquickened dex for MultiDexNoOat
// * Test using secondary isa
@@ -1313,5 +1325,4 @@
// because it's unrelocated and no dex2oat
// * Test unrelocated specific target compilation type can be relocated to
// make it up to date.
-
} // namespace art