+++ /dev/null
-// Copyright (c) 2016 The btcsuite developers
-// Use of this source code is governed by an ISC
-// license that can be found in the LICENSE file.
-
-package blockchain
-
-import (
- "testing"
-
- "github.com/btcsuite/btcd/chaincfg/chainhash"
-)
-
-// TestThresholdStateStringer tests the stringized output for the
-// ThresholdState type.
-func TestThresholdStateStringer(t *testing.T) {
- t.Parallel()
-
- tests := []struct {
- in ThresholdState
- want string
- }{
- {ThresholdDefined, "ThresholdDefined"},
- {ThresholdStarted, "ThresholdStarted"},
- {ThresholdLockedIn, "ThresholdLockedIn"},
- {ThresholdActive, "ThresholdActive"},
- {ThresholdFailed, "ThresholdFailed"},
- {0xff, "Unknown ThresholdState (255)"},
- }
-
- // Detect additional threshold states that don't have the stringer added.
- if len(tests)-1 != int(numThresholdsStates) {
- t.Errorf("It appears a threshold statewas added without " +
- "adding an associated stringer test")
- }
-
- t.Logf("Running %d tests", len(tests))
- for i, test := range tests {
- result := test.in.String()
- if result != test.want {
- t.Errorf("String #%d\n got: %s want: %s", i, result,
- test.want)
- continue
- }
- }
-}
-
-// TestThresholdStateCache ensure the threshold state cache works as intended
-// including adding entries, updating existing entries, and flushing.
-func TestThresholdStateCache(t *testing.T) {
- t.Parallel()
-
- tests := []struct {
- name string
- numEntries int
- state ThresholdState
- }{
- {name: "2 entries defined", numEntries: 2, state: ThresholdDefined},
- {name: "7 entries started", numEntries: 7, state: ThresholdStarted},
- {name: "10 entries active", numEntries: 10, state: ThresholdActive},
- {name: "5 entries locked in", numEntries: 5, state: ThresholdLockedIn},
- {name: "3 entries failed", numEntries: 3, state: ThresholdFailed},
- }
-
-nextTest:
- for _, test := range tests {
- cache := &newThresholdCaches(1)[0]
- for i := 0; i < test.numEntries; i++ {
- var hash chainhash.Hash
- hash[0] = uint8(i + 1)
-
- // Ensure the hash isn't available in the cache already.
- _, ok := cache.Lookup(&hash)
- if ok {
- t.Errorf("Lookup (%s): has entry for hash %v",
- test.name, hash)
- continue nextTest
- }
-
- // Ensure hash that was added to the cache reports it's
- // available and the state is the expected value.
- cache.Update(&hash, test.state)
- state, ok := cache.Lookup(&hash)
- if !ok {
- t.Errorf("Lookup (%s): missing entry for hash "+
- "%v", test.name, hash)
- continue nextTest
- }
- if state != test.state {
- t.Errorf("Lookup (%s): state mismatch - got "+
- "%v, want %v", test.name, state,
- test.state)
- continue nextTest
- }
-
- // Ensure adding an existing hash with the same state
- // doesn't break the existing entry.
- cache.Update(&hash, test.state)
- state, ok = cache.Lookup(&hash)
- if !ok {
- t.Errorf("Lookup (%s): missing entry after "+
- "second add for hash %v", test.name,
- hash)
- continue nextTest
- }
- if state != test.state {
- t.Errorf("Lookup (%s): state mismatch after "+
- "second add - got %v, want %v",
- test.name, state, test.state)
- continue nextTest
- }
-
- // Ensure adding an existing hash with a different state
- // updates the existing entry.
- newState := ThresholdFailed
- if newState == test.state {
- newState = ThresholdStarted
- }
- cache.Update(&hash, newState)
- state, ok = cache.Lookup(&hash)
- if !ok {
- t.Errorf("Lookup (%s): missing entry after "+
- "state change for hash %v", test.name,
- hash)
- continue nextTest
- }
- if state != newState {
- t.Errorf("Lookup (%s): state mismatch after "+
- "state change - got %v, want %v",
- test.name, state, newState)
- continue nextTest
- }
- }
- }
-}
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