func TestWalkDummy(t *testing.T) {
matchT := NewStaticMatcher("true")
matchF := NewStaticMatcher("false")
trie0 := DummyTrie("test")
trie1 := DummyTrie("test")
if trie0 == nil || trie1 == nil {
t.Errorf("cannot create dummy trie")
}
pool0 := backend.DummyPool("test")
pool1 := backend.DummyPool("test")
if pool0 == nil || pool1 == nil {
t.Errorf("cannot create dummy pool")
}
rule0 := NewRule("rule0", matchT, trie0, pool0)
rule0.Dummy = true
rule1 := NewRule("rule1", matchF, trie1, pool1)
rules := []*Rule{rule0, rule1}
trie := NewTrie("test", rules)
req, _ := http.NewRequest("GET", "/", nil)
pool, next := trie.Walk(req)
if pool != nil || next != nil {
t.Errorf("should not match dummy")
}
}
func (c *Config) ConstructRule(rule Rule) *routing.Rule {
if rule.Next == "" && rule.Pool == "" {
logger.Errorf("[rule %s] no pool or trie", rule.Name)
return routing.DummyRule(rule.Name)
}
var next *routing.Trie
if rule.Next != "" {
next = c.Tries[rule.Next]
if next == nil {
logger.Errorf("[rule %s] trie %s absent", rule.Name, rule.Next)
next = routing.DummyTrie(rule.Next)
}
}
var pool *backend.Pool
if rule.Pool != "" {
pool = c.Pools[rule.Pool]
if pool == nil {
logger.Errorf("[rule %s] trie %s absent", rule.Name, rule.Pool)
pool = backend.DummyPool(rule.Pool)
}
}
matcher, err := c.MatcherFactory.Make(rule.Type, rule.Value)
if err != nil {
logger.Errorf("[rule %s] setting matcher false", rule.Name)
matcher = routing.NewStaticMatcher("false")
}
return routing.NewRule(rule.Name, matcher, next, pool)
}