1 files changed, 84 insertions, 0 deletions

diff --git a/tests/component/install_test.cpp b/tests/component/install_test.cpp
index 2143dd7bb..40201d76f 100644
--- a/tests/component/install_test.cpp
+++ b/tests/component/install_test.cpp
@@ -15,14 +15,17 @@
  */
 
 #include <stdio.h>
+#include <unistd.h>
 
 #include <string>
 #include <vector>
 
+#include <android-base/file.h>
 #include <android-base/properties.h>
 #include <android-base/strings.h>
 #include <android-base/test_utils.h>
 #include <gtest/gtest.h>
+#include <vintf/VintfObjectRecovery.h>
 #include <ziparchive/zip_archive.h>
 #include <ziparchive/zip_writer.h>
 
@@ -112,6 +115,87 @@ TEST(InstallTest, read_metadata_from_package_no_entry) {
   CloseArchive(zip);
 }
 
+TEST(InstallTest, verify_package_compatibility_with_libvintf_malformed_xml) {
+  TemporaryFile compatibility_zip_file;
+  FILE* compatibility_zip = fdopen(compatibility_zip_file.fd, "w");
+  ZipWriter compatibility_zip_writer(compatibility_zip);
+  ASSERT_EQ(0, compatibility_zip_writer.StartEntry("system_manifest.xml", kCompressDeflated));
+  std::string malformed_xml = "malformed";
+  ASSERT_EQ(0, compatibility_zip_writer.WriteBytes(malformed_xml.data(), malformed_xml.size()));
+  ASSERT_EQ(0, compatibility_zip_writer.FinishEntry());
+  ASSERT_EQ(0, compatibility_zip_writer.Finish());
+  ASSERT_EQ(0, fclose(compatibility_zip));
+
+  TemporaryFile temp_file;
+  FILE* zip_file = fdopen(temp_file.fd, "w");
+  ZipWriter writer(zip_file);
+  ASSERT_EQ(0, writer.StartEntry("compatibility.zip", kCompressStored));
+  std::string compatibility_zip_content;
+  ASSERT_TRUE(
+      android::base::ReadFileToString(compatibility_zip_file.path, &compatibility_zip_content));
+  ASSERT_EQ(0,
+            writer.WriteBytes(compatibility_zip_content.data(), compatibility_zip_content.size()));
+  ASSERT_EQ(0, writer.FinishEntry());
+  ASSERT_EQ(0, writer.Finish());
+  ASSERT_EQ(0, fclose(zip_file));
+
+  ZipArchiveHandle zip;
+  ASSERT_EQ(0, OpenArchive(temp_file.path, &zip));
+  std::vector<std::string> compatibility_info;
+  compatibility_info.push_back(malformed_xml);
+  // Malformed compatibility zip is expected to be rejected by libvintf. But we defer that to
+  // libvintf.
+  std::string err;
+  bool result =
+      android::vintf::VintfObjectRecovery::CheckCompatibility(compatibility_info, &err) == 0;
+  ASSERT_EQ(result, verify_package_compatibility(zip));
+  CloseArchive(zip);
+}
+
+TEST(InstallTest, verify_package_compatibility_with_libvintf_system_manifest_xml) {
+  static constexpr const char* system_manifest_xml_path = "/system/manifest.xml";
+  if (access(system_manifest_xml_path, R_OK) == -1) {
+    GTEST_LOG_(INFO) << "Test skipped on devices w/o /system/manifest.xml.";
+    return;
+  }
+  std::string system_manifest_xml_content;
+  ASSERT_TRUE(
+      android::base::ReadFileToString(system_manifest_xml_path, &system_manifest_xml_content));
+  TemporaryFile compatibility_zip_file;
+  FILE* compatibility_zip = fdopen(compatibility_zip_file.fd, "w");
+  ZipWriter compatibility_zip_writer(compatibility_zip);
+  ASSERT_EQ(0, compatibility_zip_writer.StartEntry("system_manifest.xml", kCompressDeflated));
+  ASSERT_EQ(0, compatibility_zip_writer.WriteBytes(system_manifest_xml_content.data(),
+                                                   system_manifest_xml_content.size()));
+  ASSERT_EQ(0, compatibility_zip_writer.FinishEntry());
+  ASSERT_EQ(0, compatibility_zip_writer.Finish());
+  ASSERT_EQ(0, fclose(compatibility_zip));
+
+  TemporaryFile temp_file;
+  FILE* zip_file = fdopen(temp_file.fd, "w");
+  ZipWriter writer(zip_file);
+  ASSERT_EQ(0, writer.StartEntry("compatibility.zip", kCompressStored));
+  std::string compatibility_zip_content;
+  ASSERT_TRUE(
+      android::base::ReadFileToString(compatibility_zip_file.path, &compatibility_zip_content));
+  ASSERT_EQ(0,
+            writer.WriteBytes(compatibility_zip_content.data(), compatibility_zip_content.size()));
+  ASSERT_EQ(0, writer.FinishEntry());
+  ASSERT_EQ(0, writer.Finish());
+  ASSERT_EQ(0, fclose(zip_file));
+
+  ZipArchiveHandle zip;
+  ASSERT_EQ(0, OpenArchive(temp_file.path, &zip));
+  std::vector<std::string> compatibility_info;
+  compatibility_info.push_back(system_manifest_xml_content);
+  std::string err;
+  bool result =
+      android::vintf::VintfObjectRecovery::CheckCompatibility(compatibility_info, &err) == 0;
+  // Make sure the result is consistent with libvintf library.
+  ASSERT_EQ(result, verify_package_compatibility(zip));
+  CloseArchive(zip);
+}
+
 TEST(InstallTest, update_binary_command_smoke) {
 #ifdef AB_OTA_UPDATER
   TemporaryFile temp_file;