Modified tests to account for different directories being used based on

different first API levels

Fixes: 80028983
Test: Ran tests on P17 and P18
Change-Id: I2752c5b8e15dc5e3ee386b0079a75b482a21543f

1 files changed, 22 insertions, 4 deletions

diff --git a/biometrics/fingerprint/2.1/vts/functional/VtsHalBiometricsFingerprintV2_1TargetTest.cpp b/biometrics/fingerprint/2.1/vts/functional/VtsHalBiometricsFingerprintV2_1TargetTest.cpp
index a7f40319..9911038a 100644
--- a/biometrics/fingerprint/2.1/vts/functional/VtsHalBiometricsFingerprintV2_1TargetTest.cpp
+++ b/biometrics/fingerprint/2.1/vts/functional/VtsHalBiometricsFingerprintV2_1TargetTest.cpp
@@ -19,6 +19,7 @@
 #include <VtsHalHidlTargetTestBase.h>
 #include <VtsHalHidlTargetTestEnvBase.h>
 #include <android-base/logging.h>
+#include <android-base/properties.h>
 #include <android/hardware/biometrics/fingerprint/2.1/IBiometricsFingerprint.h>
 #include <android/hardware/biometrics/fingerprint/2.1/IBiometricsFingerprintClientCallback.h>
 #include <hidl/HidlSupport.h>
@@ -28,6 +29,7 @@
 #include <future>
 #include <utility>
 
+using android::base::GetUintProperty;
 using android::Condition;
 using android::hardware::biometrics::fingerprint::V2_1::IBiometricsFingerprint;
 using android::hardware::biometrics::fingerprint::V2_1::IBiometricsFingerprintClientCallback;
@@ -44,7 +46,7 @@ namespace {
 static const uint32_t kTimeout = 3;
 static const std::chrono::seconds kTimeoutInSeconds = std::chrono::seconds(kTimeout);
 static const uint32_t kGroupId = 99;
-static const std::string kTmpDir = "/data/system/users/0/fpdata/";
+static std::string kTmpDir = "";
 static const uint32_t kIterations = 1000;
 
 // Wait for a callback to occur (signaled by the given future) up to the
@@ -199,9 +201,25 @@ class FingerprintHidlTest : public ::testing::VtsHalHidlTargetTestBase {
         FingerprintHidlEnvironment::Instance()->getServiceName<IBiometricsFingerprint>());
     ASSERT_FALSE(mService == nullptr);
 
-    // Create an active group
-    // FP service can only write to /data/system/users/*/fpdata/ due to
-    // SELinux Policy and Linux Dir Permissions
+    /*
+     * Devices shipped from now on will instead store
+     * fingerprint data under /data/vendor_de/<user-id>/fpdata.
+     * Support for /data/vendor_de and /data/vendor_ce has been added to vold.
+     */
+
+    uint64_t api_level = GetUintProperty<uint64_t>("ro.product.first_api_level", 0);
+    if (api_level == 0) {
+      api_level = GetUintProperty<uint64_t>("ro.build.version.sdk", 0);
+    }
+    ASSERT_TRUE(api_level != 0);
+
+    // 27 is the API number for O-MR1
+    if (api_level <= 27) {
+      kTmpDir = "/data/system/users/0/fpdata/";
+    } else {
+      kTmpDir = "/data/vendor_de/0/fpdata/";
+    }
+
     Return<RequestStatus> res = mService->setActiveGroup(kGroupId, kTmpDir);
     ASSERT_EQ(RequestStatus::SYS_OK, static_cast<RequestStatus>(res));
   }