status-go/services/shhext/api_test.go

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package shhext
import (
"fmt"
"testing"
"time"
whisper "github.com/status-im/whisper/whisperv6"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestMessagesRequest_setDefaults(t *testing.T) {
daysAgo := func(now time.Time, days int) uint32 {
return uint32(now.UTC().Add(-24 * time.Hour * time.Duration(days)).Unix())
}
tnow := time.Now()
now := uint32(tnow.UTC().Unix())
yesterday := daysAgo(tnow, 1)
scenarios := []struct {
given *MessagesRequest
expected *MessagesRequest
}{
{
&MessagesRequest{From: 0, To: 0},
&MessagesRequest{From: yesterday, To: now, Timeout: defaultRequestTimeout},
},
{
&MessagesRequest{From: 1, To: 0},
&MessagesRequest{From: uint32(1), To: now, Timeout: defaultRequestTimeout},
},
{
&MessagesRequest{From: 0, To: yesterday},
&MessagesRequest{From: daysAgo(tnow, 2), To: yesterday, Timeout: defaultRequestTimeout},
},
// 100 - 1 day would be invalid, so we set From to 0
{
&MessagesRequest{From: 0, To: 100},
&MessagesRequest{From: 0, To: 100, Timeout: defaultRequestTimeout},
},
// set Timeout
{
&MessagesRequest{From: 0, To: 0, Timeout: 100},
&MessagesRequest{From: yesterday, To: now, Timeout: 100},
},
}
for i, s := range scenarios {
t.Run(fmt.Sprintf("Scenario %d", i), func(t *testing.T) {
s.given.setDefaults(tnow)
require.Equal(t, s.expected, s.given)
})
}
}
func TestTopicsToBloom(t *testing.T) {
t1 := stringToTopic("t1")
b1 := whisper.TopicToBloom(t1)
t2 := stringToTopic("t2")
b2 := whisper.TopicToBloom(t2)
t3 := stringToTopic("t3")
b3 := whisper.TopicToBloom(t3)
reqBloom := topicsToBloom(t1)
assert.True(t, whisper.BloomFilterMatch(reqBloom, b1))
assert.False(t, whisper.BloomFilterMatch(reqBloom, b2))
assert.False(t, whisper.BloomFilterMatch(reqBloom, b3))
reqBloom = topicsToBloom(t1, t2)
assert.True(t, whisper.BloomFilterMatch(reqBloom, b1))
assert.True(t, whisper.BloomFilterMatch(reqBloom, b2))
assert.False(t, whisper.BloomFilterMatch(reqBloom, b3))
reqBloom = topicsToBloom(t1, t2, t3)
assert.True(t, whisper.BloomFilterMatch(reqBloom, b1))
assert.True(t, whisper.BloomFilterMatch(reqBloom, b2))
assert.True(t, whisper.BloomFilterMatch(reqBloom, b3))
}
func TestCreateBloomFilter(t *testing.T) {
t1 := stringToTopic("t1")
t2 := stringToTopic("t2")
req := MessagesRequest{Topic: t1}
bloom := createBloomFilter(req)
assert.Equal(t, topicsToBloom(t1), bloom)
req = MessagesRequest{Topics: []whisper.TopicType{t1, t2}}
bloom = createBloomFilter(req)
assert.Equal(t, topicsToBloom(t1, t2), bloom)
}
func stringToTopic(s string) whisper.TopicType {
return whisper.BytesToTopic([]byte(s))
}