commit 8027a8767e45c8c761e9469a5ebcafa5e4af62e0
author Roger Wang <wangroger@google.com> Thu Jan 03 17:18:58 2019 +0800
committer Roger Wang <wangroger@google.com> Mon Jan 07 13:25:57 2019 +0800
tree 7cddcf110a207dcb4a4b42a3bc8995b4b61d8a64
parent 8daea489c83669d52c2a75497de0f9547f85e1ed

Wifi: Add vts test for getLinkLayerStats_1_3 in IWifiStaIface

This commit adds VTS tests for getLinkLayerStats_1_3 in
IWifiStaIface@1.3

Bug: 121101183
Test: atest VtsHalWifiV1_3TargetTest
      VtsHalWifiV1_3TargetTest: Passed: 5, Failed: 0
Change-Id: I065ea19502627099d85d07d595feba061e16dbd6

wifi/1.3/vts/functional/wifi_sta_iface_hidl_test.cpp

diff --git a/wifi/1.3/vts/functional/wifi_sta_iface_hidl_test.cpp b/wifi/1.3/vts/functional/wifi_sta_iface_hidl_test.cpp
index e195ade..71e90ac 100644
--- a/wifi/1.3/vts/functional/wifi_sta_iface_hidl_test.cpp
+++ b/wifi/1.3/vts/functional/wifi_sta_iface_hidl_test.cpp
@@ -43,6 +43,13 @@
     virtual void TearDown() override { stopWifi(); }
 
    protected:
+    bool isCapabilitySupported(IWifiStaIface::StaIfaceCapabilityMask cap_mask) {
+        const auto& status_and_caps =
+            HIDL_INVOKE(wifi_sta_iface_, getCapabilities);
+        EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
+        return (status_and_caps.second & cap_mask) != 0;
+    }
+
     sp<IWifiStaIface> wifi_sta_iface_;
 };
 
@@ -61,3 +68,30 @@
         EXPECT_NE(0, status_and_mac.second[i]);
     }
 }
+
+/*
+ * GetLinkLayerStats_1_3
+ * Ensures that calls to get link layer stats V1_3 will retrieve a non-empty
+ * StaLinkLayerStats after link layer stats collection is enabled.
+ */
+TEST_F(WifiStaIfaceHidlTest, GetLinkLayerStats_1_3) {
+    if (!isCapabilitySupported(
+            IWifiStaIface::StaIfaceCapabilityMask::LINK_LAYER_STATS)) {
+        // No-op if link layer stats is not supported.
+        return;
+    }
+
+    // Enable link layer stats collection.
+    EXPECT_EQ(WifiStatusCode::SUCCESS,
+              HIDL_INVOKE(wifi_sta_iface_, enableLinkLayerStatsCollection, true)
+                  .code);
+    // Retrieve link layer stats.
+    const auto& status_and_stats =
+        HIDL_INVOKE(wifi_sta_iface_, getLinkLayerStats_1_3);
+    EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_stats.first.code);
+    EXPECT_GT(status_and_stats.second.timeStampInMs, 0u);
+    // Disable link layer stats collection.
+    EXPECT_EQ(
+        WifiStatusCode::SUCCESS,
+        HIDL_INVOKE(wifi_sta_iface_, disableLinkLayerStatsCollection).code);
+}