--- /dev/null
+/*
+ * Copyright (C) 2016, 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 <vector>
+
+#include <gtest/gtest.h>
+#include <utils/StrongPointer.h>
+
+#include "android/net/wifi/IApInterface.h"
+#include "android/net/wifi/IWificond.h"
+#include "wificond/tests/integration/process_utils.h"
+
+using android::net::wifi::IApInterface;
+using android::net::wifi::IWificond;
+using android::wificond::tests::integration::HostapdIsDead;
+using android::wificond::tests::integration::HostapdIsRunning;
+using android::wificond::tests::integration::ScopedDevModeWificond;
+using android::wificond::tests::integration::WaitForTrue;
+using std::vector;
+
+namespace android {
+namespace wificond {
+namespace {
+
+constexpr int kHostapdStartupTimeoutSeconds = 3;
+constexpr int kHostapdDeathTimeoutSeconds = 3;
+
+const char kValidSsid[] = "foobar";
+const char kInvalidSsid[] = "0123456789"
+ "0123456789"
+ "0123456789"
+ "012"; // 33 bytes is too long
+const char kValidPassphrase[] = "super secret";
+
+} // namespace
+
+TEST(ApInterfaceTest, CanCreateApInterfaces) {
+ ScopedDevModeWificond dev_mode;
+ sp<IWificond> service = dev_mode.EnterDevModeOrDie();
+
+ // We should be able to create an AP interface.
+ sp<IApInterface> ap_interface;
+ EXPECT_TRUE(service->createApInterface(&ap_interface).isOk());
+ EXPECT_NE(nullptr, ap_interface.get());
+
+ // We should not be able to create two AP interfaces.
+ sp<IApInterface> ap_interface2;
+ EXPECT_TRUE(service->createApInterface(&ap_interface2).isOk());
+ EXPECT_EQ(nullptr, ap_interface2.get());
+
+ // We can tear down the created interface.
+ EXPECT_TRUE(service->tearDownInterfaces().isOk());
+}
+
+// TODO: b/30311493 this test fails because hostapd fails to set the driver
+// channel every other time.
+TEST(ApInterfaceTest, CanStartStopHostapd) {
+ ScopedDevModeWificond dev_mode;
+ sp<IWificond> service = dev_mode.EnterDevModeOrDie();
+ sp<IApInterface> ap_interface;
+ EXPECT_TRUE(service->createApInterface(&ap_interface).isOk());
+ ASSERT_NE(nullptr, ap_interface.get());
+
+ bool wrote_config = false;
+ EXPECT_TRUE(ap_interface->writeHostapdConfig(
+ vector<uint8_t>(kValidSsid, kValidSsid + sizeof(kValidSsid) - 1),
+ false,
+ 6,
+ IApInterface::ENCRYPTION_TYPE_WPA2,
+ vector<uint8_t>(kValidPassphrase,
+ kValidPassphrase + sizeof(kValidPassphrase) - 1),
+ &wrote_config).isOk());
+ ASSERT_TRUE(wrote_config);
+
+ for (int iteration = 0; iteration < 4; iteration++) {
+ bool hostapd_started = false;
+ EXPECT_TRUE(ap_interface->startHostapd(&hostapd_started).isOk());
+ EXPECT_TRUE(hostapd_started);
+
+ EXPECT_TRUE(WaitForTrue(HostapdIsRunning, kHostapdStartupTimeoutSeconds))
+ << "Failed on iteration " << iteration;
+
+ // There are two reasons to do this:
+ // 1) We look for hostapd so quickly that we miss when it dies on startup
+ // 2) If we don't give hostapd enough time to get fully up, killing it
+ // can leave the driver in a poor state.
+ // The latter points to an obvious race, where we cannot fully clean up the
+ // driver on quick transitions.
+ sleep(1);
+ EXPECT_TRUE(HostapdIsRunning()) << "Failed on iteration " << iteration;
+
+ bool hostapd_stopped = false;
+ EXPECT_TRUE(ap_interface->stopHostapd(&hostapd_stopped).isOk());
+ EXPECT_TRUE(hostapd_stopped);
+
+ EXPECT_TRUE(WaitForTrue(HostapdIsDead, kHostapdDeathTimeoutSeconds))
+ << "Failed on iteration " << iteration;
+ }
+}
+
+TEST(ApInterfaceTest, CanWriteHostapdConfig) {
+ ScopedDevModeWificond dev_mode;
+ sp<IWificond> service = dev_mode.EnterDevModeOrDie();
+ sp<IApInterface> ap_interface;
+ EXPECT_TRUE(service->createApInterface(&ap_interface).isOk());
+ ASSERT_NE(nullptr, ap_interface.get());
+
+ bool success = false;
+ // Should be able to write out a valid configuration
+ EXPECT_TRUE(ap_interface->writeHostapdConfig(
+ vector<uint8_t>(kValidSsid, kValidSsid + sizeof(kValidSsid) - 1),
+ false,
+ 2,
+ IApInterface::ENCRYPTION_TYPE_WPA2,
+ vector<uint8_t>(kValidPassphrase,
+ kValidPassphrase + sizeof(kValidPassphrase) - 1),
+ &success).isOk());
+ EXPECT_TRUE(success) << "Expected to write out a valid config.";
+
+ // SSIDs have to be 32 bytes or less
+ EXPECT_TRUE(ap_interface->writeHostapdConfig(
+ vector<uint8_t>(kInvalidSsid, kInvalidSsid + sizeof(kInvalidSsid) - 1),
+ false,
+ 2,
+ IApInterface::ENCRYPTION_TYPE_WPA2,
+ vector<uint8_t>(kValidPassphrase,
+ kValidPassphrase + sizeof(kValidPassphrase) - 1),
+ &success).isOk());
+ EXPECT_FALSE(success) << "Did not expect to write out an invalid config.";
+}
+
+} // namespace wificond
+} // namespace android
+
#include <gtest/gtest.h>
-#include <utils/StrongPointer.h>
-
-#include "android/net/wifi/IApInterface.h"
-#include "android/net/wifi/IWificond.h"
#include "wificond/ipc_constants.h"
#include "wificond/tests/shell_utils.h"
#include "wificond/tests/integration/process_utils.h"
-using android::net::wifi::IApInterface;
-using android::net::wifi::IWificond;
using android::wificond::ipc_constants::kDevModeServiceName;
using android::wificond::ipc_constants::kServiceName;
using android::wificond::tests::integration::RunShellCommand;
ScopedDevModeWificond::kWificondStartTimeoutSeconds));
}
-TEST(LifeCycleTest, CanCreateApInterfaces) {
- ScopedDevModeWificond dev_mode;
- sp<IWificond> service = dev_mode.EnterDevModeOrDie();
-
- // We should be able to create an AP interface.
- sp<IApInterface> ap_interface;
- EXPECT_TRUE(service->createApInterface(&ap_interface).isOk());
- EXPECT_NE(nullptr, ap_interface.get());
-
- // We should not be able to create two AP interfaces.
- sp<IApInterface> ap_interface2;
- EXPECT_TRUE(service->createApInterface(&ap_interface2).isOk());
- EXPECT_EQ(nullptr, ap_interface2.get());
-
- // We can tear down the created interface.
- EXPECT_TRUE(service->tearDownInterfaces().isOk());
-}
-
} // namespace wificond
} // namespace android
#include <unistd.h>
#include <android-base/logging.h>
+#include <android-base/stringprintf.h>
#include <android-base/strings.h>
#include <binder/IBinder.h>
#include <binder/IServiceManager.h>
#include "wificond/tests/shell_utils.h"
using android::String16;
+using android::base::StringPrintf;
using android::base::Trim;
using android::net::wifi::IWificond;
using android::sp;
namespace wificond {
namespace tests {
namespace integration {
+namespace {
+
+bool IsProcessRunning(const char* process_name) {
+ std::string output;
+ RunShellCommand(StringPrintf("pgrep -c ^%s$", process_name), &output);
+ output = Trim(output);
+ if (output == "0") {
+ return false;
+ }
+ return true;
+}
+
+}
const uint32_t ScopedDevModeWificond::kWificondDeathTimeoutSeconds = 10;
const uint32_t ScopedDevModeWificond::kWificondStartTimeoutSeconds = 10;
}
bool WificondIsRunning() {
- std::string output;
- RunShellCommand("pgrep -c ^wificond$", &output);
- output = Trim(output);
- if (output == "0") {
- return false;
- }
- return true;
+ return IsProcessRunning("wificond");
}
bool WificondIsDead() { return !WificondIsRunning(); }
return property_set(kDevModePropertyKey, (is_on) ? "1" : "0") == 0;
}
+bool HostapdIsRunning() {
+ return IsProcessRunning("hostapd");
+}
+
+bool HostapdIsDead() { return !HostapdIsRunning(); }
+
} // namespace integration
} // namespace tests
} // namespace android
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