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/******************************************************************************
*
* Copyright 2017 Google, Inc.
*
* 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 "btif/include/btif_profile_queue.h"
#include <base/bind.h>
#include <base/callback.h>
#include <base/location.h>
#include <gtest/gtest.h>
#include "btif/include/stack_manager.h"
#include "types/bluetooth/uuid.h"
#include "types/raw_address.h"
typedef void(tBTIF_CBACK)(uint16_t event, char* p_param);
typedef void(tBTIF_COPY_CBACK)(uint16_t event, char* p_dest, char* p_src);
// NOTE: Local re-implementation of functions to avoid thread context switching
static bool sStackRunning;
bool get_stack_is_running(void) { return sStackRunning; }
static stack_manager_t sStackManager = {nullptr, nullptr, nullptr, nullptr,
get_stack_is_running};
const stack_manager_t* stack_manager_get_interface() { return &sStackManager; }
bt_status_t do_in_jni_thread(const base::Location& from_here,
base::OnceClosure task) {
std::move(task).Run();
return BT_STATUS_SUCCESS;
}
bool is_on_jni_thread() { return true; }
enum ResultType {
NOT_SET = 0,
UNKNOWN,
UUID1_ADDR1,
UUID1_ADDR2,
UUID2_ADDR1,
UUID2_ADDR2
};
static ResultType sResult;
class BtifProfileQueueTest : public ::testing::Test {
public:
static const uint16_t kTestUuid1 = 0x9527;
static const uint16_t kTestUuid2 = 0x819F;
static const RawAddress kTestAddr1;
static const RawAddress kTestAddr2;
protected:
void SetUp() override {
sStackRunning = true;
sResult = NOT_SET;
};
void TearDown() override { btif_queue_release(); };
};
const RawAddress BtifProfileQueueTest::kTestAddr1{
{0x11, 0x22, 0x33, 0x44, 0x55, 0x66}};
const RawAddress BtifProfileQueueTest::kTestAddr2{
{0xAB, 0xCD, 0xEF, 0x12, 0x34, 0x56}};
static bt_status_t test_connect_cb(RawAddress* bda, uint16_t uuid) {
sResult = UNKNOWN;
if (*bda == BtifProfileQueueTest::kTestAddr1) {
if (uuid == BtifProfileQueueTest::kTestUuid1) {
sResult = UUID1_ADDR1;
} else if (uuid == BtifProfileQueueTest::kTestUuid2) {
sResult = UUID2_ADDR1;
}
} else if (*bda == BtifProfileQueueTest::kTestAddr2) {
if (uuid == BtifProfileQueueTest::kTestUuid1) {
sResult = UUID1_ADDR2;
} else if (uuid == BtifProfileQueueTest::kTestUuid2) {
sResult = UUID2_ADDR2;
}
}
return BT_STATUS_SUCCESS;
}
TEST_F(BtifProfileQueueTest, test_connect) {
sResult = NOT_SET;
btif_queue_connect(kTestUuid1, &kTestAddr1, test_connect_cb);
EXPECT_EQ(sResult, UUID1_ADDR1);
}
static bt_status_t test_connect_cb_fail(RawAddress* bda, uint16_t uuid) {
sResult = UNKNOWN;
if (*bda == BtifProfileQueueTest::kTestAddr1) {
if (uuid == BtifProfileQueueTest::kTestUuid1) {
sResult = UUID1_ADDR1;
} else if (uuid == BtifProfileQueueTest::kTestUuid2) {
sResult = UUID2_ADDR1;
}
} else if (*bda == BtifProfileQueueTest::kTestAddr2) {
if (uuid == BtifProfileQueueTest::kTestUuid1) {
sResult = UUID1_ADDR2;
} else if (uuid == BtifProfileQueueTest::kTestUuid2) {
sResult = UUID2_ADDR2;
}
}
return BT_STATUS_BUSY;
}
TEST_F(BtifProfileQueueTest, test_connect_fail_still_can_advance_the_queue) {
sResult = NOT_SET;
// First connect-message for UUID1-ADDR1 is executed, but does not be removed
// from connect-queue yet.
btif_queue_connect(kTestUuid1, &kTestAddr1, test_connect_cb);
EXPECT_EQ(sResult, UUID1_ADDR1);
sResult = NOT_SET;
// Second connect-message for UUID2-ADDR1 be pushed into connect-queue, but is
// not executed
btif_queue_connect(kTestUuid2, &kTestAddr1, test_connect_cb_fail);
EXPECT_EQ(sResult, NOT_SET);
// Third connect-message for UUID1-ADDR2 be pushed into connect-queue, but is
// not executed
btif_queue_connect(kTestUuid1, &kTestAddr2, test_connect_cb_fail);
EXPECT_EQ(sResult, NOT_SET);
// Fourth connect-message for UUID2-ADDR2 be pushed into connect-queue, but is
// not executed
btif_queue_connect(kTestUuid2, &kTestAddr2, test_connect_cb_fail);
EXPECT_EQ(sResult, NOT_SET);
// removed First connect-message from connect-queue, check it can advance to
// subsequent connect-message.
btif_queue_advance();
EXPECT_EQ(sResult, UUID2_ADDR2);
}
TEST_F(BtifProfileQueueTest, test_connect_same_uuid_do_not_repeat) {
sResult = NOT_SET;
btif_queue_connect(kTestUuid1, &kTestAddr1, test_connect_cb);
EXPECT_EQ(sResult, UUID1_ADDR1);
// Second connection request on the same UUID do not repeat
sResult = NOT_SET;
btif_queue_connect(kTestUuid1, &kTestAddr1, test_connect_cb);
EXPECT_EQ(sResult, NOT_SET);
// Not even after we advance the queue
sResult = NOT_SET;
btif_queue_advance();
btif_queue_connect_next();
EXPECT_EQ(sResult, NOT_SET);
}
TEST_F(BtifProfileQueueTest, test_multiple_connects) {
// First item is executed
sResult = NOT_SET;
btif_queue_connect(kTestUuid1, &kTestAddr1, test_connect_cb);
EXPECT_EQ(sResult, UUID1_ADDR1);
// Second item with advance is executed
sResult = NOT_SET;
btif_queue_advance();
btif_queue_connect(kTestUuid2, &kTestAddr1, test_connect_cb);
EXPECT_EQ(sResult, UUID2_ADDR1);
}
TEST_F(BtifProfileQueueTest, test_multiple_connects_without_advance) {
// First item is executed
sResult = NOT_SET;
btif_queue_connect(kTestUuid1, &kTestAddr1, test_connect_cb);
EXPECT_EQ(sResult, UUID1_ADDR1);
// Second item without advance is not executed
sResult = NOT_SET;
btif_queue_connect(kTestUuid2, &kTestAddr1, test_connect_cb);
EXPECT_EQ(sResult, NOT_SET);
// Third item for same UUID1, but different address ADDR2
sResult = NOT_SET;
btif_queue_connect(kTestUuid1, &kTestAddr2, test_connect_cb);
EXPECT_EQ(sResult, NOT_SET);
// Fourth item for same UUID2, but different address ADDR2
sResult = NOT_SET;
btif_queue_connect(kTestUuid2, &kTestAddr2, test_connect_cb);
EXPECT_EQ(sResult, NOT_SET);
// Connect next doesn't work
sResult = NOT_SET;
btif_queue_connect_next();
EXPECT_EQ(sResult, NOT_SET);
// Advance moves queue to execute second item
sResult = NOT_SET;
btif_queue_advance();
EXPECT_EQ(sResult, UUID2_ADDR1);
// Advance moves queue to execute third item
sResult = NOT_SET;
btif_queue_advance();
EXPECT_EQ(sResult, UUID1_ADDR2);
// Advance moves queue to execute fourth item
sResult = NOT_SET;
btif_queue_advance();
EXPECT_EQ(sResult, UUID2_ADDR2);
}
TEST_F(BtifProfileQueueTest, test_cleanup_first_allow_second) {
// First item is executed
sResult = NOT_SET;
btif_queue_connect(kTestUuid1, &kTestAddr1, test_connect_cb);
EXPECT_EQ(sResult, UUID1_ADDR1);
// Second item without advance is not executed
sResult = NOT_SET;
btif_queue_connect(kTestUuid2, &kTestAddr1, test_connect_cb);
EXPECT_EQ(sResult, NOT_SET);
// Connect next doesn't work
sResult = NOT_SET;
btif_queue_connect_next();
EXPECT_EQ(sResult, NOT_SET);
// Cleanup UUID1 allows the next profile connection to be executed
sResult = NOT_SET;
btif_queue_cleanup(kTestUuid1);
btif_queue_connect_next();
EXPECT_EQ(sResult, UUID2_ADDR1);
}
TEST_F(BtifProfileQueueTest, test_cleanup_both) {
// First item is executed
sResult = NOT_SET;
btif_queue_connect(kTestUuid1, &kTestAddr1, test_connect_cb);
EXPECT_EQ(sResult, UUID1_ADDR1);
// Second item without advance is not executed
sResult = NOT_SET;
btif_queue_connect(kTestUuid2, &kTestAddr1, test_connect_cb);
EXPECT_EQ(sResult, NOT_SET);
// Connect next doesn't work
sResult = NOT_SET;
btif_queue_connect_next();
EXPECT_EQ(sResult, NOT_SET);
// Cleanup both leaves nothing to execute
sResult = NOT_SET;
btif_queue_cleanup(kTestUuid1);
btif_queue_cleanup(kTestUuid2);
btif_queue_connect_next();
EXPECT_EQ(sResult, NOT_SET);
}
TEST_F(BtifProfileQueueTest, test_cleanup_both_reverse_order) {
// First item is executed
sResult = NOT_SET;
btif_queue_connect(kTestUuid1, &kTestAddr1, test_connect_cb);
EXPECT_EQ(sResult, UUID1_ADDR1);
// Second item without advance is not executed
sResult = NOT_SET;
btif_queue_connect(kTestUuid2, &kTestAddr1, test_connect_cb);
EXPECT_EQ(sResult, NOT_SET);
// Connect next doesn't work
sResult = NOT_SET;
btif_queue_connect_next();
EXPECT_EQ(sResult, NOT_SET);
// Cleanup both in reverse order leaves nothing to execute
sResult = NOT_SET;
btif_queue_cleanup(kTestUuid2);
btif_queue_cleanup(kTestUuid1);
btif_queue_connect_next();
EXPECT_EQ(sResult, NOT_SET);
}
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