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[#691,!395] Review comments 4

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src/lib/http/tests/server_client_unittests.cc
    TEST_F(HttpClientTest, connectCloseCallbacks) - test now
    verifies callback invocations
This commit is contained in:
Thomas Markwalder
2019-06-26 11:35:09 -04:00
parent 99ed96bcad
commit 1d512fc605
1 changed files with 26 additions and 2 deletions
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28
src/lib/http/tests/server_client_unittests.cc
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@@ -1394,6 +1394,7 @@ public:
HttpResponseJsonPtr response1(new HttpResponseJson());
unsigned resp_num = 0;
ExternalMonitor monitor;
ASSERT_NO_THROW(client.asyncSendRequest(url, request1, response1,
[this, &resp_num](const boost::system::error_code& ec,
const HttpResponsePtr&,
@@ -1430,6 +1431,12 @@ public:
// the server should queue another one.
ASSERT_NO_THROW(runIOService());
// We should have had 2 connect invocations, no closes
// and a valid registered fd
EXPECT_EQ(2, monitor.connect_cnt_);
EXPECT_EQ(0, monitor.close_cnt_);
EXPECT_GT(monitor.registered_fd_, -1);
// Make sure that the received responses are different. We check that by
// comparing value of the sequence parameters.
ASSERT_TRUE(response1);
@@ -1439,8 +1446,16 @@ public:
ASSERT_TRUE(response2);
ConstElementPtr sequence2 = response2->getJsonElement("sequence");
ASSERT_TRUE(sequence2);
EXPECT_NE(sequence1->intValue(), sequence2->intValue());
// Stopping the client the close the connection.
client.stop();
// We should have had 2 connect invocations, 1 closes
// and an invalid registered fd
EXPECT_EQ(2, monitor.connect_cnt_);
EXPECT_EQ(1, monitor.close_cnt_);
EXPECT_EQ(-1, monitor.registered_fd_);
}
/// @brief Simulates external registery of Connection TCP sockets
@@ -1450,12 +1465,14 @@ public:
class ExternalMonitor {
public:
/// @breif Constructor
ExternalMonitor() : registered_fd_(-1) {};
ExternalMonitor()
: registered_fd_(-1), connect_cnt_(0), close_cnt_(0) {};
/// @brief Connect callback handler
/// @param ec Error status of the ASIO connect
/// @param tcp_native_fd socket descriptor to register
bool connectHandler(const boost::system::error_code& ec, int tcp_native_fd) {
++connect_cnt_;
if (!ec || ec.value() == boost::asio::error::in_progress) {
if (tcp_native_fd >= 0) {
registered_fd_ = tcp_native_fd;
@@ -1482,6 +1499,7 @@ public:
///
/// @param tcp_native_fd socket descriptor to register
void closeHandler(int tcp_native_fd) {
++close_cnt_;
EXPECT_EQ(tcp_native_fd, registered_fd_) << "closeHandler fd mismatch";
if (tcp_native_fd >= 0) {
registered_fd_ = -1;
@@ -1490,6 +1508,12 @@ public:
/// @brief Keeps track of socket currently "registered" for external monitoring.
int registered_fd_;
/// @brief Tracks how many times the connect callback is invoked.
int connect_cnt_;
/// @brief Tracks how many times the close callback is invoked.
int close_cnt_;
};
/// @brief Instance of the listener used in the tests.