commit 0a43f6dc11f916ac2f2b2ff3c6348c2c14f973d8
author lesl <lesl@google.com> Tue Sep 08 00:06:34 2020 +0800
committer Les Lee <lesl@google.com> Thu Sep 17 00:57:17 2020 +0000
tree 8e3a460818b13c2952dfadeadcb66d95e6fd0e18
parent 19cc21ea4125112483eda69529daf7e84e7c0018

wifi: Call terminate in VTS teardown

When OEM register different hostapd instance without update the StopHostapd.
It will cause VTS clean fail because hostapd process name is the new
one.
Call terminate to request clean HAL state.

Bug: 161682236
Bug: 167636313
Test: atest -c VtsHalWifiHostapdV1_2TargetTest
Test: atest -c VtsHalWifiHostapdV1_1TargetTest
Test: atest -c VtsHalWifiHostapdV1_0TargetTest
Change-Id: If56e5b5351abd31865150bdf97d27674dbbc4257

wifi/hostapd/1.0/vts/functional/hostapd_hidl_call_util.h

diff --git a/wifi/hostapd/1.0/vts/functional/hostapd_hidl_call_util.h b/wifi/hostapd/1.0/vts/functional/hostapd_hidl_call_util.h
index ec7ebee..b4b0ea6 100644
--- a/wifi/hostapd/1.0/vts/functional/hostapd_hidl_call_util.h
+++ b/wifi/hostapd/1.0/vts/functional/hostapd_hidl_call_util.h
@@ -95,6 +95,14 @@
     EXPECT_TRUE(res.isOk());
     return result_buffer.saved_values;
 }
+
+// Invokes |void method| on |object| without arguments.
+template <typename MethodT, typename ObjectT>
+void invokeVoidMethodWithoutArguments(MethodT method, ObjectT object) {
+    const auto& res = ((*object).*method)();
+    EXPECT_TRUE(res.isOk());
+}
+
 }  // namespace detail
 }  // namespace
 
@@ -123,3 +131,9 @@
         std::remove_reference<decltype(*strong_pointer)>::type::method##_cb>( \
         &std::remove_reference<decltype(*strong_pointer)>::type::method,      \
         strong_pointer, ##__VA_ARGS__))
+
+// Invokes |void method| on |strong_pointer| without arguments.
+#define HIDL_INVOKE_VOID_WITHOUT_ARGUMENTS(strong_pointer, method)       \
+    (detail::invokeVoidMethodWithoutArguments(                           \
+        &std::remove_reference<decltype(*strong_pointer)>::type::method, \
+        strong_pointer))

wifi/hostapd/1.0/vts/functional/hostapd_hidl_test.cpp

diff --git a/wifi/hostapd/1.0/vts/functional/hostapd_hidl_test.cpp b/wifi/hostapd/1.0/vts/functional/hostapd_hidl_test.cpp
index 82c257b..1b4eea6 100644
--- a/wifi/hostapd/1.0/vts/functional/hostapd_hidl_test.cpp
+++ b/wifi/hostapd/1.0/vts/functional/hostapd_hidl_test.cpp
@@ -55,7 +55,10 @@
         ASSERT_NE(hostapd_.get(), nullptr);
     }
 
-    virtual void TearDown() override { stopHostapd(wifi_instance_name_); }
+    virtual void TearDown() override {
+        HIDL_INVOKE_VOID_WITHOUT_ARGUMENTS(hostapd_, terminate);
+        stopHostapd(wifi_instance_name_);
+    }
 
    protected:
     std::string getPrimaryWlanIfaceName() {

wifi/hostapd/1.1/vts/functional/hostapd_hidl_test.cpp

diff --git a/wifi/hostapd/1.1/vts/functional/hostapd_hidl_test.cpp b/wifi/hostapd/1.1/vts/functional/hostapd_hidl_test.cpp
index 2ff96bd..d823685 100644
--- a/wifi/hostapd/1.1/vts/functional/hostapd_hidl_test.cpp
+++ b/wifi/hostapd/1.1/vts/functional/hostapd_hidl_test.cpp
@@ -58,7 +58,10 @@
         ASSERT_NE(hostapd_.get(), nullptr);
     }
 
-    virtual void TearDown() override { stopHostapd(wifi_instance_name_); }
+    virtual void TearDown() override {
+        HIDL_INVOKE_VOID_WITHOUT_ARGUMENTS(hostapd_, terminate);
+        stopHostapd(wifi_instance_name_);
+    }
 
    protected:
     std::string getPrimaryWlanIfaceName() {

wifi/hostapd/1.2/vts/functional/hostapd_hidl_test.cpp

diff --git a/wifi/hostapd/1.2/vts/functional/hostapd_hidl_test.cpp b/wifi/hostapd/1.2/vts/functional/hostapd_hidl_test.cpp
index 62e3c16..99784a4 100644
--- a/wifi/hostapd/1.2/vts/functional/hostapd_hidl_test.cpp
+++ b/wifi/hostapd/1.2/vts/functional/hostapd_hidl_test.cpp
@@ -72,7 +72,10 @@
             "wifi_softap_wpa3_sae_supported");
     }
 
-    virtual void TearDown() override { stopHostapd(wifi_instance_name_); }
+    virtual void TearDown() override {
+        HIDL_INVOKE_VOID_WITHOUT_ARGUMENTS(hostapd_, terminate);
+        stopHostapd(wifi_instance_name_);
+    }
 
    protected:
     bool isWpa3SaeSupport_ = false;