Wifi: Add vts test for low-latency in IWifiChip
This commit adds VTS tests for low-latency mode setting in
IWifiChip@1.3.
Bug: 34905427
Test: VTS test
Test: $ vts-tradefed
Test: > run vts -m VtsHalWifiV1_3TargetTest
Change-Id: I84b7b8ab0444309c756222ae744284fa86f99d33
diff --git a/wifi/1.3/vts/functional/Android.bp b/wifi/1.3/vts/functional/Android.bp
index dbe77bd..f5a0999 100644
--- a/wifi/1.3/vts/functional/Android.bp
+++ b/wifi/1.3/vts/functional/Android.bp
@@ -19,6 +19,7 @@
defaults: ["VtsHalTargetTestDefaults"],
srcs: [
"VtsHalWifiV1_3TargetTest.cpp",
+ "wifi_chip_hidl_test.cpp",
],
static_libs: [
"VtsHalWifiV1_0TargetTestUtil",
diff --git a/wifi/1.3/vts/functional/wifi_chip_hidl_test.cpp b/wifi/1.3/vts/functional/wifi_chip_hidl_test.cpp
new file mode 100644
index 0000000..d980fcb
--- /dev/null
+++ b/wifi/1.3/vts/functional/wifi_chip_hidl_test.cpp
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+
+#include <android/hardware/wifi/1.3/IWifiChip.h>
+
+#include <VtsHalHidlTargetTestBase.h>
+
+#include "wifi_hidl_call_util.h"
+#include "wifi_hidl_test_utils.h"
+
+using ::android::sp;
+using ::android::hardware::wifi::V1_0::ChipModeId;
+using ::android::hardware::wifi::V1_0::IfaceType;
+using ::android::hardware::wifi::V1_0::WifiStatusCode;
+using ::android::hardware::wifi::V1_3::IWifiChip;
+
+namespace {
+constexpr IWifiChip::LatencyMode kLatencyModeNormal =
+ IWifiChip::LatencyMode::NORMAL;
+
+constexpr IWifiChip::LatencyMode kLatencyModeLow = IWifiChip::LatencyMode::LOW;
+}; // namespace
+
+/**
+ * Fixture to use for all Wifi chip HIDL interface tests.
+ */
+class WifiChipHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+ public:
+ virtual void SetUp() override {
+ wifi_chip_ = IWifiChip::castFrom(getWifiChip());
+ ASSERT_NE(nullptr, wifi_chip_.get());
+ }
+
+ virtual void TearDown() override { stopWifi(); }
+
+ protected:
+ // Helper function to configure the Chip in one of the supported modes.
+ // Most of the non-mode-configuration-related methods require chip
+ // to be first configured.
+ ChipModeId configureChipForIfaceType(IfaceType type, bool expectSuccess) {
+ ChipModeId mode_id;
+ EXPECT_EQ(expectSuccess,
+ configureChipToSupportIfaceType(wifi_chip_, type, &mode_id));
+ return mode_id;
+ }
+
+ uint32_t configureChipForStaIfaceAndGetCapabilities() {
+ ChipModeId mode_id;
+ EXPECT_TRUE(configureChipToSupportIfaceType(wifi_chip_, IfaceType::STA,
+ &mode_id));
+ const auto& status_and_caps =
+ HIDL_INVOKE(wifi_chip_, getCapabilities_1_3);
+ EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
+ return status_and_caps.second;
+ }
+
+ sp<IWifiChip> wifi_chip_;
+};
+
+/*
+ * SetLatencyMode_normal
+ * This test case tests the setLatencyMode() API with
+ * Latency mode NORMAL
+ */
+TEST_F(WifiChipHidlTest, SetLatencyMode_normal) {
+ uint32_t caps = configureChipForStaIfaceAndGetCapabilities();
+ const auto& status =
+ HIDL_INVOKE(wifi_chip_, setLatencyMode, kLatencyModeNormal);
+ if (caps & (IWifiChip::ChipCapabilityMask::SET_LATENCY_MODE)) {
+ EXPECT_EQ(WifiStatusCode::SUCCESS, status.code);
+ } else {
+ EXPECT_EQ(WifiStatusCode::ERROR_NOT_SUPPORTED, status.code);
+ }
+}
+
+/*
+ * SetLatencyMode_low
+ * This test case tests the setLatencyMode() API with Latency mode LOW
+ */
+TEST_F(WifiChipHidlTest, SetLatencyMode_low) {
+ uint32_t caps = configureChipForStaIfaceAndGetCapabilities();
+ const auto& status =
+ HIDL_INVOKE(wifi_chip_, setLatencyMode, kLatencyModeLow);
+ if (caps & (IWifiChip::ChipCapabilityMask::SET_LATENCY_MODE)) {
+ EXPECT_EQ(WifiStatusCode::SUCCESS, status.code);
+ } else {
+ EXPECT_EQ(WifiStatusCode::ERROR_NOT_SUPPORTED, status.code);
+ }
+}
+
+/*
+ * GetCapabilities_1_3
+ */
+TEST_F(WifiChipHidlTest, GetCapabilities_1_3) {
+ configureChipForIfaceType(IfaceType::STA, true);
+ const auto& status_and_caps = HIDL_INVOKE(wifi_chip_, getCapabilities_1_3);
+ if (status_and_caps.first.code != WifiStatusCode::SUCCESS) {
+ EXPECT_EQ(WifiStatusCode::ERROR_NOT_SUPPORTED,
+ status_and_caps.first.code);
+ return;
+ }
+ EXPECT_NE(0u, status_and_caps.second);
+}