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Bug 1239870 - Part 3: Add a base mtransport gtest. r=bwc

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This adds a base test for other mtransport tests to be derived from. It
handles common setup used by the mtransport tests and parses relevant env
vars.
This commit is contained in:
Eric Rahm 2016-02-25 14:25:49 -08:00
parent aac78e2895
commit 8d2dbcfadb
1 changed files with 101 additions and 2 deletions
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103
media/mtransport/test/gtest_utils.h
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@ -36,8 +36,8 @@
*/
// Original author: ekr@rtfm.com
#ifndef gtest_utils_h__
#define gtest_utils_h__
#ifndef gtest_utils__h__
#define gtest_utils__h__
#include <iostream>
@ -48,6 +48,15 @@
#define GTEST_HAS_RTTI 0
#include "gtest/gtest.h"
#include "mtransport_test_utils.h"
#include "nss.h"
#include "ssl.h"
extern "C" {
#include "registry.h"
#include "transport_addr.h"
}
// Wait up to timeout seconds for expression to be true
#define WAIT(expression, timeout) \
do { \
@ -88,4 +97,94 @@
ASSERT_EQ(expected, actual); \
} while(0)
class MtransportTest : public ::testing::Test {
public:
MtransportTest()
: test_utils_(nullptr)
{
}
void SetUp() {
test_utils_ = new MtransportTestUtils();
NSS_NoDB_Init(nullptr);
NSS_SetDomesticPolicy();
NR_reg_init(NR_REG_MODE_LOCAL);
// Attempt to load env vars used by tests.
GetEnvironment("TURN_SERVER_ADDRESS", turn_server_);
GetEnvironment("TURN_SERVER_USER", turn_user_);
GetEnvironment("TURN_SERVER_PASSWORD", turn_password_);
GetEnvironment("STUN_SERVER_ADDRESS", stun_server_address_);
GetEnvironment("STUN_SERVER_HOSTNAME", stun_server_hostname_);
std::string disable_non_local;
GetEnvironment("MOZ_DISABLE_NONLOCAL_CONNECTIONS", disable_non_local);
std::string upload_dir;
GetEnvironment("MOZ_UPLOAD_DIR", upload_dir);
if ((!disable_non_local.empty() && disable_non_local != "0") ||
!upload_dir.empty()) {
// We're assuming that MOZ_UPLOAD_DIR is only set on tbpl;
// MOZ_DISABLE_NONLOCAL_CONNECTIONS probably should be set when running the
// cpp unit-tests, but is not presently.
stun_server_address_ = "";
stun_server_hostname_ = "";
turn_server_ = "";
}
// Some tests are flaky and need to check if they're supposed to run.
webrtc_enabled_ = CheckEnvironmentFlag("MOZ_WEBRTC_TESTS");
}
void TearDown() {
delete test_utils_;
}
void GetEnvironment(const char* aVar, std::string& out) {
char* value = getenv(aVar);
if (value) {
out = value;
}
}
bool CheckEnvironmentFlag(const char* aVar) {
std::string value;
GetEnvironment(aVar, value);
return value == "1";
}
bool WarnIfTurnNotConfigured() const {
bool configured =
!turn_server_.empty() &&
!turn_user_.empty() &&
!turn_password_.empty();
if (configured) {
nr_transport_addr addr;
if (nr_str_port_to_transport_addr(turn_server_.c_str(), 3478,
IPPROTO_UDP, &addr)) {
printf("Invalid TURN_SERVER_ADDRESS \"%s\". Only IP numbers supported.\n",
turn_server_.c_str());
configured = false;
}
} else {
printf(
"Set TURN_SERVER_ADDRESS, TURN_SERVER_USER, and TURN_SERVER_PASSWORD\n"
"environment variables to run this test\n");
}
return !configured;
}
MtransportTestUtils* test_utils_;
std::string turn_server_;
std::string turn_user_;
std::string turn_password_;
std::string stun_server_address_;
std::string stun_server_hostname_;
bool webrtc_enabled_;
};
#endif