espressif/openthread
1
0
Fork 0
mirror of https://github.com/espressif/openthread.git synced 2026-08-07 11:17:46 +00:00
Code Issues Packages Projects Releases Wiki Activity

[test] test_routing_manager to check duplicate PIO/RIO prefixes (#8431)

Browse Source 
This commit updates the `RoutingManager` unit test to check that
there are no duplicate PIO/RIO prefixes in the emitted RA message.

It also updates the `TestSavedOnLinkPrefixes()` to check behavior
after device resets/restarts while it was advertising its local
on-link prefix or deprecating it.
This commit is contained in:
Abtin Keshavarzian
2022-11-22 18:20:31 -08:00
committed by GitHub
parent c5af37fbc7
commit 2b579767ad
1 changed files with 82 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/unit/test_routing_manager.cpp
+82 -2
View File
@@ -319,8 +319,12 @@ void AdvanceTime(uint32_t aDuration)
void ValidateRouterAdvert(const Icmp6Packet &aPacket)
{
Ip6::Nd::RouterAdvertMessage raMsg(aPacket);
bool sawExpectedPio = false;
constexpr uint8_t kMaxPrefixes = 16;
Ip6::Nd::RouterAdvertMessage raMsg(aPacket);
bool sawExpectedPio = false;
Array<Ip6::Prefix, kMaxPrefixes> pioPrefixes;
Array<Ip6::Prefix, kMaxPrefixes> rioPrefixes;
VerifyOrQuit(raMsg.IsValid());
@@ -339,6 +343,9 @@ void ValidateRouterAdvert(const Icmp6Packet &aPacket)
VerifyOrQuit(pio.IsValid());
pio.GetPrefix(prefix);
VerifyOrQuit(!pioPrefixes.Contains(prefix), "Duplicate PIO prefix in RA");
SuccessOrQuit(pioPrefixes.PushBack(prefix));
SuccessOrQuit(otBorderRoutingGetOnLinkPrefix(sInstance, &localOnLink));
if (prefix == localOnLink)
@@ -381,6 +388,9 @@ void ValidateRouterAdvert(const Icmp6Packet &aPacket)
VerifyOrQuit(rio.IsValid());
rio.GetPrefix(prefix);
VerifyOrQuit(!rioPrefixes.Contains(prefix), "Duplicate RIO prefix in RA");
SuccessOrQuit(rioPrefixes.PushBack(prefix));
for (RioPrefix &rioPrefix : sExpectedRios)
{
if (prefix == rioPrefix.mPrefix)
@@ -2537,6 +2547,76 @@ void TestSavedOnLinkPrefixes(void)
VerifyExternalRoutesInNetData({ExternalRoute(localOnLink, NetworkData::kRoutePreferenceMedium)});
//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Disable the instance and re-enable it.
Log("Disabling and re-enabling OT Instance");
testFreeInstance(sInstance);
InitTest();
//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Start Routing Manager.
SuccessOrQuit(sInstance->Get<BorderRouter::RoutingManager>().SetEnabled(true));
sExpectedPio = kPioAdvertisingLocalOnLink;
AdvanceTime(30000);
VerifyOrQuit(sRsEmitted);
VerifyOrQuit(sRaValidated);
VerifyOrQuit(sExpectedRios.SawAll());
//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Check Network Data to include the local OMR and on-link prefix.
VerifyOmrPrefixInNetData(localOmr);
VerifyExternalRoutesInNetData({ExternalRoute(localOnLink, NetworkData::kRoutePreferenceMedium)});
//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Send RA from router A advertising an on-link prefix.
SendRouterAdvert(routerAddressA, {Pio(onLinkPrefix, kValidLitime, kPreferredLifetime)});
sRaValidated = false;
sExpectedPio = kPioDeprecatingLocalOnLink;
AdvanceTime(30000);
VerifyOrQuit(sRaValidated);
VerifyOrQuit(sDeprecatingPrefixes.GetLength() == 0);
//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Disable the instance and re-enable it.
Log("Disabling and re-enabling OT Instance");
testFreeInstance(sInstance);
InitTest();
//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Start Routing Manager.
SuccessOrQuit(sInstance->Get<BorderRouter::RoutingManager>().SetEnabled(true));
sExpectedPio = kPioAdvertisingLocalOnLink;
AdvanceTime(30000);
VerifyOrQuit(sRsEmitted);
VerifyOrQuit(sRaValidated);
VerifyOrQuit(sExpectedRios.SawAll());
//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Check Network Data to include the local OMR and on-link prefix.
VerifyOmrPrefixInNetData(localOmr);
VerifyExternalRoutesInNetData({ExternalRoute(localOnLink, NetworkData::kRoutePreferenceMedium)});
//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Log("Changing ext PAN ID");
oldLocalOnLink = localOnLink;