dns_resolver_cooldown_test.cc File Reference

#include <cstring>
#include <functional>
#include <grpc/grpc.h>
#include <grpc/impl/codegen/gpr_types.h>
#include <grpc/support/log.h>
#include "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h"
#include "src/core/lib/address_utils/sockaddr_utils.h"
#include "src/core/lib/channel/channel_args.h"
#include "src/core/lib/config/core_configuration.h"
#include "src/core/lib/gprpp/memory.h"
#include "src/core/lib/gprpp/time.h"
#include "src/core/lib/iomgr/resolve_address.h"
#include "src/core/lib/iomgr/work_serializer.h"
#include "src/core/lib/resolver/resolver_registry.h"
#include "src/core/lib/resolver/server_address.h"
#include "test/core/util/test_config.h"

Include dependency graph for dns_resolver_cooldown_test.cc:

Go to the source code of this file.

Classes
struct	iomgr_args
struct	OnResolutionCallbackArg
class	ResultHandler

Functions
static void	do_nothing (void *, grpc_error_handle)
static void	iomgr_args_finish (iomgr_args *args)
static void	iomgr_args_init (iomgr_args *args)
int	main (int argc, char **argv)
static grpc_core::Timestamp	n_sec_deadline (int seconds)
static void	on_first_resolution (OnResolutionCallbackArg *cb_arg)
static void	on_fourth_resolution (OnResolutionCallbackArg *cb_arg)
static void	on_second_resolution (OnResolutionCallbackArg *cb_arg)
static void	on_third_resolution (OnResolutionCallbackArg *cb_arg)
static void	poll_pollset_until_request_done (iomgr_args *args)
static void	start_test_under_work_serializer (void *arg)
static void	test_cooldown ()
static gpr_timespec	test_deadline (void)
static grpc_ares_request *	test_dns_lookup_ares (const char *dns_server, const char *name, const char *default_port, grpc_pollset_set *, grpc_closure *on_done, std::unique_ptr< grpc_core::ServerAddressList > *addresses, std::unique_ptr< grpc_core::ServerAddressList > *balancer_addresses, char **service_config_json, int query_timeout_ms)

Variables
static bool	g_all_callbacks_invoked
static grpc_ares_request *(*	g_default_dns_lookup_ares )(const char *dns_server, const char *name, const char *default_port, grpc_pollset_set *interested_parties, grpc_closure *on_done, std::unique_ptr< grpc_core::ServerAddressList > *addresses, std::unique_ptr< grpc_core::ServerAddressList > *balancer_addresses, char **service_config_json, int query_timeout_ms)
static struct iomgr_args	g_iomgr_args
static int	g_resolution_count
static std::shared_ptr< grpc_core::WorkSerializer > *	g_work_serializer
constexpr int	kMinResolutionPeriodMs = 1000

Function Documentation

do_nothing()

static void do_nothing ( void *  , grpc_error_handle    )

static

Definition at line 147 of file dns_resolver_cooldown_test.cc.

iomgr_args_finish()

static void iomgr_args_finish ( iomgr_args *  args )

static

Definition at line 158 of file dns_resolver_cooldown_test.cc.

iomgr_args_init()

static void iomgr_args_init ( iomgr_args *  args )

static

Definition at line 149 of file dns_resolver_cooldown_test.cc.

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 340 of file dns_resolver_cooldown_test.cc.

n_sec_deadline()

static grpc_core::Timestamp n_sec_deadline ( int  seconds )

static

Definition at line 174 of file dns_resolver_cooldown_test.cc.

on_first_resolution()

static void on_first_resolution ( OnResolutionCallbackArg *  cb_arg )

static

Definition at line 279 of file dns_resolver_cooldown_test.cc.

on_fourth_resolution()

static void on_fourth_resolution ( OnResolutionCallbackArg *  cb_arg )

static

Definition at line 242 of file dns_resolver_cooldown_test.cc.

on_second_resolution()

static void on_second_resolution ( OnResolutionCallbackArg *  cb_arg )

static

Definition at line 266 of file dns_resolver_cooldown_test.cc.

on_third_resolution()

static void on_third_resolution ( OnResolutionCallbackArg *  cb_arg )

static

Definition at line 255 of file dns_resolver_cooldown_test.cc.

poll_pollset_until_request_done()

static void poll_pollset_until_request_done ( iomgr_args *  args )

static

Definition at line 179 of file dns_resolver_cooldown_test.cc.

start_test_under_work_serializer()

static void start_test_under_work_serializer ( void *  arg )

static

Definition at line 292 of file dns_resolver_cooldown_test.cc.

test_cooldown()

static void test_cooldown ( )

static

Definition at line 326 of file dns_resolver_cooldown_test.cc.

test_deadline()

static gpr_timespec test_deadline ( void  )

static

Definition at line 143 of file dns_resolver_cooldown_test.cc.

test_dns_lookup_ares()

static grpc_ares_request* test_dns_lookup_ares ( const char *  dns_server, const char *  name, const char *  default_port, grpc_pollset_set *  , grpc_closure *  on_done, std::unique_ptr< grpc_core::ServerAddressList > *  addresses, std::unique_ptr< grpc_core::ServerAddressList > *  balancer_addresses, char **  service_config_json, int  query_timeout_ms  )

static

Definition at line 110 of file dns_resolver_cooldown_test.cc.

Variable Documentation

g_all_callbacks_invoked

bool g_all_callbacks_invoked

static

Definition at line 235 of file dns_resolver_cooldown_test.cc.

g_default_dns_lookup_ares

grpc_ares_request*(* g_default_dns_lookup_ares) (const char *dns_server, const char *name, const char *default_port, grpc_pollset_set *interested_parties, grpc_closure *on_done, std::unique_ptr< grpc_core::ServerAddressList > *addresses, std::unique_ptr< grpc_core::ServerAddressList > *balancer_addresses, char **service_config_json, int query_timeout_ms)

static

Definition at line 42 of file dns_resolver_cooldown_test.cc.

g_iomgr_args

struct iomgr_args g_iomgr_args

static

g_resolution_count

int g_resolution_count

static

Definition at line 51 of file dns_resolver_cooldown_test.cc.

g_work_serializer

std::shared_ptr<grpc_core::WorkSerializer>* g_work_serializer

static

Definition at line 40 of file dns_resolver_cooldown_test.cc.

kMinResolutionPeriodMs

constexpr int kMinResolutionPeriodMs = 1000

constexpr

Definition at line 38 of file dns_resolver_cooldown_test.cc.