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[Test] (P11 B2): RemoteClientAdoptT0.KnobTwoIsTodaysT2WithNoT0Line - the default asks 2 and neither side settles, imports or logs T0 even where the stand-in platform could run it

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swung0x48
2026-09-29 18:20:25 -04:00
parent 98bf1925aa
commit 5e65907d63
1 changed files with 26 additions and 0 deletions
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MobileGL/MG_Test/Wire/RemoteClientAdoptT0.inc
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@@ -216,6 +216,32 @@ TEST(RemoteClientAdoptT0, KnobZeroOverSharedSegmentsAsksT0AndFallsBackToT2ByName
EXPECT_EQ(child.Log.find("Fatal{"), std::string::npos) << child.Log;
}
// Knob 2 (the default) is today's T2, byte for byte: the Hello asks 2, the server settles nothing at
// its bind even where T0 would work (the stand-in platform and importer are installed), no caps bit,
// map_persistent declines as before, and neither side prints a T0 line.
// RED-ONCE: make AdoptTierAskFor ask 0 whatever the knob -> the stand-in grants and imports, 200/202.
TEST(RemoteClientAdoptT0, KnobTwoIsTodaysT2WithNoT0Line) {
const auto child = RunInChild([] {
MG_Config::Ipc.AdoptTier = 2;
T0::SetPlatformForTest(&kFakePlatform);
MG_Pipe::MGPipeSetResourceOps(&g_fakeOps);
StartControlSession();
GrantAtFirstBind();
if (Srv::ServerSessionInstance().AdoptT0Asked()) ::_exit(200);
if (Srv::ServerSessionInstance().AdoptT0()) ::_exit(201);
const auto seed = Pattern(kT0Bytes, 0x55);
const MGPHandleOnly handle = MakeBufferStore(5, kT0Bytes);
if (MGPipeRouteMapPersistent(handle, kT0Bytes, seed.data()) != nullptr) ::_exit(202);
if (g_fakeImports.count != 0) ::_exit(203);
if (ClientSessionInstance().AdoptT0()) ::_exit(204);
ClientSessionInstance().Stop();
});
ExpectChildSuccess(child);
for (const char* line : {"T0 POST", "T0 granted", "AdoptT0", "T0 store", "T0 imported", "AdoptTier"})
EXPECT_EQ(child.Log.find(line), std::string::npos) << line << "\n" << child.Log;
EXPECT_EQ(child.Log.find("Fatal{"), std::string::npos) << child.Log;
}
// Knob 1 names T1, which P11 closed: one named refusal, the Hello asks T2, never a Fatal.
TEST(RemoteClientAdoptT0, KnobOneIsRefusedByNameAndAsksT2) {
const auto child = RunInChild([] {