diff --git a/testutil/context.go b/testutil/context.go index e54ae2a54852..a43e96295ae2 100644 --- a/testutil/context.go +++ b/testutil/context.go @@ -31,6 +31,36 @@ func DefaultContext(key, tkey storetypes.StoreKey) sdk.Context { return ctx } +// DefaultContextWithKeys creates a sdk.Context with a fresh MemDB, mounting the providing keys for usage in the multistore. +// This function is intended to be used for testing purposes only. +func DefaultContextWithKeys( + keys map[string]*storetypes.KVStoreKey, + transKeys map[string]*storetypes.TransientStoreKey, + memKeys map[string]*storetypes.MemoryStoreKey, +) sdk.Context { + db := dbm.NewMemDB() + cms := store.NewCommitMultiStore(db, log.NewNopLogger(), metrics.NewNoOpMetrics()) + + for _, key := range keys { + cms.MountStoreWithDB(key, storetypes.StoreTypeIAVL, db) + } + + for _, tKey := range transKeys { + cms.MountStoreWithDB(tKey, storetypes.StoreTypeTransient, db) + } + + for _, memkey := range memKeys { + cms.MountStoreWithDB(memkey, storetypes.StoreTypeMemory, db) + } + + err := cms.LoadLatestVersion() + if err != nil { + panic(err) + } + + return sdk.NewContext(cms, cmtproto.Header{}, false, log.NewNopLogger()) +} + type TestContext struct { Ctx sdk.Context DB *dbm.MemDB