commit 0c9a5c2aa2aec00f4dfbb789ac5d432d796c10a6
author Akilesh Kailash <akailash@google.com> Fri Mar 18 22:00:25 2022 +0000
committer Akilesh Kailash <akailash@google.com> Fri Mar 18 22:18:43 2022 +0000
tree 3ed77bfd743f7f44bc6142ef1aa8962eaa6cca43
parent 5deb9b8c3ebbcec5439ad10807fb23051f127b06

Make virtual a/b mandatory for T launch devices

Bug: 211787235
Test: th
Signed-off-by: Akilesh Kailash <akailash@google.com>
Change-Id: I93b7aaf5c405733cee04a710bbc70fffbe037eb0

virtual_ab/requirement.cpp

diff --git a/virtual_ab/requirement.cpp b/virtual_ab/requirement.cpp
index e97ee4a..e192225 100644
--- a/virtual_ab/requirement.cpp
+++ b/virtual_ab/requirement.cpp
@@ -19,6 +19,8 @@
 
 static constexpr const char kEnabled[] = "ro.virtual_ab.enabled";
 static constexpr const char kRetrofit[] = "ro.virtual_ab.retrofit";
+static constexpr const char kUserspaceSnapshots[] =
+    "ro.virtual_ab.userspace.snapshots.enabled";
 
 using android::base::GetBoolProperty;
 
@@ -28,3 +30,12 @@
   EXPECT_FALSE(GetBoolProperty(kRetrofit, false))
       << "Device must not retrofit Virtual A/B.";
 }
+
+TEST(VirtualAbRequirementTest, EnabledOnLaunchT) {
+  int vsr_level = android::base::GetIntProperty("ro.vendor.api_level", -1);
+
+  if (vsr_level >= __ANDROID_API_T__) {
+    EXPECT_TRUE(GetBoolProperty(kUserspaceSnapshots, false))
+        << "Device must use Virtual A/B with Userspace snapshots";
+  }
+}