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Bug 825708 - Part 3: test case. r=ekr

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This commit is contained in:
Patrick Wang 2013-08-28 15:27:22 +08:00
parent 1841b25eb6
commit 1ad64fffd2
1 changed files with 80 additions and 0 deletions
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80
media/mtransport/test/ice_unittest.cpp
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@ -26,6 +26,7 @@
#include "nricemediastream.h"
#include "nriceresolverfake.h"
#include "nriceresolver.h"
#include "nrinterfaceprioritizer.h"
#include "mtransport_test_utils.h"
#include "runnable_utils.h"
@ -485,6 +486,54 @@ class IceConnectTest : public ::testing::Test {
mozilla::ScopedDeletePtr<IceTestPeer> p2_;
};
class PrioritizerTest : public ::testing::Test {
public:
PrioritizerTest():
prioritizer_(nullptr) {}
~PrioritizerTest() {
if (prioritizer_) {
nr_interface_prioritizer_destroy(&prioritizer_);
}
}
void SetPriorizer(nr_interface_prioritizer *prioritizer) {
prioritizer_ = prioritizer;
}
void AddInterface(const std::string& num, int type, int estimated_speed) {
std::string str_addr = "10.0.0." + num;
std::string ifname = "eth" + num;
nr_local_addr local_addr;
local_addr.interface.type = type;
local_addr.interface.estimated_speed = estimated_speed;
int r = nr_ip4_str_port_to_transport_addr(str_addr.c_str(), 0,
IPPROTO_UDP, &(local_addr.addr));
ASSERT_EQ(0, r);
strncpy(local_addr.addr.ifname, ifname.c_str(), MAXIFNAME);
r = nr_interface_prioritizer_add_interface(prioritizer_, &local_addr);
ASSERT_EQ(0, r);
r = nr_interface_prioritizer_sort_preference(prioritizer_);
ASSERT_EQ(0, r);
}
void HasLowerPreference(const std::string& num1, const std::string& num2) {
std::string key1 = "eth" + num1 + ":10.0.0." + num1;
std::string key2 = "eth" + num2 + ":10.0.0." + num2;
UCHAR pref1, pref2;
int r = nr_interface_prioritizer_get_priority(prioritizer_, key1.c_str(), &pref1);
ASSERT_EQ(0, r);
r = nr_interface_prioritizer_get_priority(prioritizer_, key2.c_str(), &pref2);
ASSERT_EQ(0, r);
ASSERT_LE(pref1, pref2);
}
private:
nr_interface_prioritizer *prioritizer_;
};
} // end namespace
TEST_F(IceGatherTest, TestGatherFakeStunServerHostnameNoResolver) {
@ -673,6 +722,37 @@ TEST_F(IceConnectTest, TestConnectShutdownOneSide) {
ConnectThenDelete();
}
TEST_F(PrioritizerTest, TestPrioritizer) {
SetPriorizer(::mozilla::CreateInterfacePrioritizer());
AddInterface("0", NR_INTERFACE_TYPE_VPN, 100); // unknown vpn
AddInterface("1", NR_INTERFACE_TYPE_VPN | NR_INTERFACE_TYPE_WIRED, 100); // wired vpn
AddInterface("2", NR_INTERFACE_TYPE_VPN | NR_INTERFACE_TYPE_WIFI, 100); // wifi vpn
AddInterface("3", NR_INTERFACE_TYPE_VPN | NR_INTERFACE_TYPE_MOBILE, 100); // wifi vpn
AddInterface("4", NR_INTERFACE_TYPE_WIRED, 1000); // wired, high speed
AddInterface("5", NR_INTERFACE_TYPE_WIRED, 10); // wired, low speed
AddInterface("6", NR_INTERFACE_TYPE_WIFI, 10); // wifi, low speed
AddInterface("7", NR_INTERFACE_TYPE_WIFI, 1000); // wifi, high speed
AddInterface("8", NR_INTERFACE_TYPE_MOBILE, 10); // mobile, low speed
AddInterface("9", NR_INTERFACE_TYPE_MOBILE, 1000); // mobile, high speed
AddInterface("10", NR_INTERFACE_TYPE_UNKNOWN, 10); // unknown, low speed
AddInterface("11", NR_INTERFACE_TYPE_UNKNOWN, 1000); // unknown, high speed
// expected preference "4" > "5" > "1" > "7" > "6" > "2" > "9" > "8" > "3" > "11" > "10" > "0"
HasLowerPreference("0", "10");
HasLowerPreference("10", "11");
HasLowerPreference("11", "3");
HasLowerPreference("3", "8");
HasLowerPreference("8", "9");
HasLowerPreference("9", "2");
HasLowerPreference("2", "6");
HasLowerPreference("6", "7");
HasLowerPreference("7", "1");
HasLowerPreference("1", "5");
HasLowerPreference("5", "4");
}
static std::string get_environment(const char *name) {
char *value = getenv(name);