1 files changed, 28 insertions, 0 deletions

diff --git a/tests/unit/install_test.cpp b/tests/unit/install_test.cpp
index 370fbdcc5..ecf1c9a61 100644
--- a/tests/unit/install_test.cpp
+++ b/tests/unit/install_test.cpp
@@ -34,6 +34,7 @@
 #include "install/install.h"
 #include "install/wipe_device.h"
 #include "otautil/paths.h"
+#include "otautil/roots.h"
 #include "private/setup_commands.h"
 
 static void BuildZipArchive(const std::map<std::string, std::string>& file_map, int fd,
@@ -513,3 +514,30 @@ TEST(InstallTest, CheckPackageMetadata_ab_post_timestamp) {
       "\n");
   TestCheckPackageMetadata(metadata, OtaType::AB, true);
 }
+
+TEST(InstallTest, SetupPackageMount_package_path) {
+  load_volume_table();
+  bool install_with_fuse;
+
+  // Setup should fail if the input path doesn't exist.
+  ASSERT_FALSE(SetupPackageMount("/does_not_exist", &install_with_fuse));
+
+  // Package should be installed with fuse if it's not in /cache.
+  TemporaryDir temp_dir;
+  TemporaryFile update_package(temp_dir.path);
+  ASSERT_TRUE(SetupPackageMount(update_package.path, &install_with_fuse));
+  ASSERT_TRUE(install_with_fuse);
+
+  // Setup should fail if the input path isn't canonicalized.
+  std::string uncanonical_package_path = android::base::Join(
+      std::vector<std::string>{
+          temp_dir.path,
+          "..",
+          android::base::Basename(temp_dir.path),
+          android::base::Basename(update_package.path),
+      },
+      '/');
+
+  ASSERT_EQ(0, access(uncanonical_package_path.c_str(), R_OK));
+  ASSERT_FALSE(SetupPackageMount(uncanonical_package_path, &install_with_fuse));
+}