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package pushrules
import (
"testing"
"github.com/google/go-cmp/cmp"
"github.com/matrix-org/gomatrixserverlib"
)
func TestRuleSetEvaluatorMatchEvent(t *testing.T) {
ev := mustEventFromJSON(t, `{}`)
defaultEnabled := &Rule{
RuleID: ".default.enabled",
Default: true,
Enabled: true,
}
userEnabled := &Rule{
RuleID: ".user.enabled",
Default: false,
Enabled: true,
}
userEnabled2 := &Rule{
RuleID: ".user.enabled.2",
Default: false,
Enabled: true,
}
tsts := []struct {
Name string
RuleSet RuleSet
Want *Rule
}{
{"empty", RuleSet{}, nil},
{"defaultCanWin", RuleSet{Override: []*Rule{defaultEnabled}}, defaultEnabled},
{"userWins", RuleSet{Override: []*Rule{defaultEnabled, userEnabled}}, userEnabled},
{"defaultOverrideWins", RuleSet{Override: []*Rule{defaultEnabled}, Underride: []*Rule{userEnabled}}, defaultEnabled},
{"overrideContent", RuleSet{Override: []*Rule{userEnabled}, Content: []*Rule{userEnabled2}}, userEnabled},
{"overrideRoom", RuleSet{Override: []*Rule{userEnabled}, Room: []*Rule{userEnabled2}}, userEnabled},
{"overrideSender", RuleSet{Override: []*Rule{userEnabled}, Sender: []*Rule{userEnabled2}}, userEnabled},
{"overrideUnderride", RuleSet{Override: []*Rule{userEnabled}, Underride: []*Rule{userEnabled2}}, userEnabled},
}
for _, tst := range tsts {
t.Run(tst.Name, func(t *testing.T) {
rse := NewRuleSetEvaluator(nil, &tst.RuleSet)
got, err := rse.MatchEvent(ev)
if err != nil {
t.Fatalf("MatchEvent failed: %v", err)
}
if diff := cmp.Diff(tst.Want, got); diff != "" {
t.Errorf("MatchEvent rule: +got -want:\n%s", diff)
}
})
}
}
func TestRuleMatches(t *testing.T) {
emptyRule := Rule{Enabled: true}
tsts := []struct {
Name string
Kind Kind
Rule Rule
EventJSON string
Want bool
}{
{"emptyOverride", OverrideKind, emptyRule, `{}`, true},
{"emptyContent", ContentKind, emptyRule, `{}`, false},
{"emptyRoom", RoomKind, emptyRule, `{}`, true},
{"emptySender", SenderKind, emptyRule, `{}`, true},
{"emptyUnderride", UnderrideKind, emptyRule, `{}`, true},
{"disabled", OverrideKind, Rule{}, `{}`, false},
{"overrideConditionMatch", OverrideKind, Rule{Enabled: true}, `{}`, true},
{"overrideConditionNoMatch", OverrideKind, Rule{Enabled: true, Conditions: []*Condition{{}}}, `{}`, false},
{"underrideConditionMatch", UnderrideKind, Rule{Enabled: true}, `{}`, true},
{"underrideConditionNoMatch", UnderrideKind, Rule{Enabled: true, Conditions: []*Condition{{}}}, `{}`, false},
{"contentMatch", ContentKind, Rule{Enabled: true, Pattern: "b"}, `{"content":{"body":"abc"}}`, true},
{"contentNoMatch", ContentKind, Rule{Enabled: true, Pattern: "d"}, `{"content":{"body":"abc"}}`, false},
{"roomMatch", RoomKind, Rule{Enabled: true, RuleID: "!room@example.com"}, `{"room_id":"!room@example.com"}`, true},
{"roomNoMatch", RoomKind, Rule{Enabled: true, RuleID: "!room@example.com"}, `{"room_id":"!otherroom@example.com"}`, false},
{"senderMatch", SenderKind, Rule{Enabled: true, RuleID: "@user@example.com"}, `{"sender":"@user@example.com"}`, true},
{"senderNoMatch", SenderKind, Rule{Enabled: true, RuleID: "@user@example.com"}, `{"sender":"@otheruser@example.com"}`, false},
}
for _, tst := range tsts {
t.Run(tst.Name, func(t *testing.T) {
got, err := ruleMatches(&tst.Rule, tst.Kind, mustEventFromJSON(t, tst.EventJSON), nil)
if err != nil {
t.Fatalf("ruleMatches failed: %v", err)
}
if got != tst.Want {
t.Errorf("ruleMatches: got %v, want %v", got, tst.Want)
}
})
}
}
func TestConditionMatches(t *testing.T) {
tsts := []struct {
Name string
Cond Condition
EventJSON string
Want bool
}{
{"empty", Condition{}, `{}`, false},
{"empty", Condition{Kind: "unknownstring"}, `{}`, false},
{"eventMatch", Condition{Kind: EventMatchCondition, Key: "content"}, `{"content":{}}`, true},
{"displayNameNoMatch", Condition{Kind: ContainsDisplayNameCondition}, `{"content":{"body":"something without displayname"}}`, false},
{"displayNameMatch", Condition{Kind: ContainsDisplayNameCondition}, `{"content":{"body":"hello Dear User, how are you?"}}`, true},
{"roomMemberCountLessNoMatch", Condition{Kind: RoomMemberCountCondition, Is: "<2"}, `{}`, false},
{"roomMemberCountLessMatch", Condition{Kind: RoomMemberCountCondition, Is: "<3"}, `{}`, true},
{"roomMemberCountLessEqualNoMatch", Condition{Kind: RoomMemberCountCondition, Is: "<=1"}, `{}`, false},
{"roomMemberCountLessEqualMatch", Condition{Kind: RoomMemberCountCondition, Is: "<=2"}, `{}`, true},
{"roomMemberCountEqualNoMatch", Condition{Kind: RoomMemberCountCondition, Is: "==1"}, `{}`, false},
{"roomMemberCountEqualMatch", Condition{Kind: RoomMemberCountCondition, Is: "==2"}, `{}`, true},
{"roomMemberCountGreaterEqualNoMatch", Condition{Kind: RoomMemberCountCondition, Is: ">=3"}, `{}`, false},
{"roomMemberCountGreaterEqualMatch", Condition{Kind: RoomMemberCountCondition, Is: ">=2"}, `{}`, true},
{"roomMemberCountGreaterNoMatch", Condition{Kind: RoomMemberCountCondition, Is: ">2"}, `{}`, false},
{"roomMemberCountGreaterMatch", Condition{Kind: RoomMemberCountCondition, Is: ">1"}, `{}`, true},
{"senderNotificationPermissionMatch", Condition{Kind: SenderNotificationPermissionCondition, Key: "powerlevel"}, `{"sender":"@poweruser:example.com"}`, true},
{"senderNotificationPermissionNoMatch", Condition{Kind: SenderNotificationPermissionCondition, Key: "powerlevel"}, `{"sender":"@nobody:example.com"}`, false},
}
for _, tst := range tsts {
t.Run(tst.Name, func(t *testing.T) {
got, err := conditionMatches(&tst.Cond, mustEventFromJSON(t, tst.EventJSON), &fakeEvaluationContext{})
if err != nil {
t.Fatalf("conditionMatches failed: %v", err)
}
if got != tst.Want {
t.Errorf("conditionMatches: got %v, want %v", got, tst.Want)
}
})
}
}
type fakeEvaluationContext struct{}
func (fakeEvaluationContext) UserDisplayName() string { return "Dear User" }
func (fakeEvaluationContext) RoomMemberCount() (int, error) { return 2, nil }
func (fakeEvaluationContext) HasPowerLevel(userID, levelKey string) (bool, error) {
return userID == "@poweruser:example.com" && levelKey == "powerlevel", nil
}
func TestPatternMatches(t *testing.T) {
tsts := []struct {
Name string
Key string
Pattern string
EventJSON string
Want bool
}{
{"empty", "", "", `{}`, false},
// Note that an empty pattern contains no wildcard characters,
// which implicitly means "*".
{"patternEmpty", "content", "", `{"content":{}}`, true},
{"literal", "content.creator", "acreator", `{"content":{"creator":"acreator"}}`, true},
{"substring", "content.creator", "reat", `{"content":{"creator":"acreator"}}`, true},
{"singlePattern", "content.creator", "acr?ator", `{"content":{"creator":"acreator"}}`, true},
{"multiPattern", "content.creator", "a*ea*r", `{"content":{"creator":"acreator"}}`, true},
{"patternNoSubstring", "content.creator", "r*t", `{"content":{"creator":"acreator"}}`, false},
}
for _, tst := range tsts {
t.Run(tst.Name, func(t *testing.T) {
got, err := patternMatches(tst.Key, tst.Pattern, mustEventFromJSON(t, tst.EventJSON))
if err != nil {
t.Fatalf("patternMatches failed: %v", err)
}
if got != tst.Want {
t.Errorf("patternMatches: got %v, want %v", got, tst.Want)
}
})
}
}
func mustEventFromJSON(t *testing.T, json string) *gomatrixserverlib.Event {
ev, err := gomatrixserverlib.NewEventFromTrustedJSON([]byte(json), false, gomatrixserverlib.RoomVersionV7)
if err != nil {
t.Fatal(err)
}
return ev
}
|
