mirror of https://github.com/waku-org/nwaku.git
154 lines
3.6 KiB
Nim
154 lines
3.6 KiB
Nim
{.used.}
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import
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stew/[results, byteutils],
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testutils/unittests,
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chronicles
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import
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../../waku/waku_core,
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../../waku/node/message_cache,
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./testlib/common,
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./testlib/wakucore
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type TestMessageCache = MessageCache[(PubsubTopic, ContentTopic)]
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suite "MessageCache":
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test "subscribe to topic":
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## Given
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let testTopic = (PubsubTopic("test-pubsub-topic"), ContentTopic("test-content-topic"))
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let cache = TestMessageCache.init()
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## When
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cache.subscribe(testTopic)
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## Then
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check:
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cache.isSubscribed(testTopic)
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test "unsubscribe from topic":
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## Given
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let testTopic = (PubsubTopic("test-pubsub-topic"), ContentTopic("test-content-topic"))
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let cache = TestMessageCache.init()
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# Init cache content
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cache.subscribe(testTopic)
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## When
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cache.unsubscribe(testTopic)
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## Then
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check:
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not cache.isSubscribed(testTopic)
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test "get messages of a subscribed topic":
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## Given
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let testTopic = (PubsubTopic("test-pubsub-topic"), ContentTopic("test-content-topic"))
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let testMessage = fakeWakuMessage()
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let cache = TestMessageCache.init()
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# Init cache content
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cache.subscribe(testTopic)
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cache.addMessage(testTopic, testMessage)
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## When
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let res = cache.getMessages(testTopic)
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## Then
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check:
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res.isOk()
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res.get() == @[testMessage]
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test "get messages with clean flag shoud clear the messages cache":
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## Given
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let testTopic = (PubsubTopic("test-pubsub-topic"), ContentTopic("test-content-topic"))
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let testMessage = fakeWakuMessage()
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let cache = TestMessageCache.init()
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# Init cache content
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cache.subscribe(testTopic)
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cache.addMessage(testTopic, testMessage)
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## When
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var res = cache.getMessages(testTopic, clear=true)
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require(res.isOk())
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res = cache.getMessages(testTopic)
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## Then
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check:
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res.isOk()
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res.get().len == 0
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test "get messages of a non-subscribed topic":
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## Given
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let testTopic = (PubsubTopic("test-pubsub-topic"), ContentTopic("test-content-topic"))
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let cache = TestMessageCache.init()
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## When
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let res = cache.getMessages(testTopic)
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## Then
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check:
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res.isErr()
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res.error() == "Not subscribed to topic"
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test "add messages to subscribed topic":
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## Given
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let testTopic = (PubsubTopic("test-pubsub-topic"), ContentTopic("test-content-topic"))
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let testMessage = fakeWakuMessage()
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let cache = TestMessageCache.init()
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cache.subscribe(testTopic)
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## When
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cache.addMessage(testTopic, testMessage)
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## Then
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let messages = cache.getMessages(testTopic).tryGet()
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check:
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messages == @[testMessage]
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test "add messages to non-subscribed topic":
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## Given
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let testTopic = (PubsubTopic("test-pubsub-topic"), ContentTopic("test-content-topic"))
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let testMessage = fakeWakuMessage()
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let cache = TestMessageCache.init()
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## When
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cache.addMessage(testTopic, testMessage)
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## Then
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let res = cache.getMessages(testTopic)
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check:
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res.isErr()
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res.error() == "Not subscribed to topic"
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test "add messages beyond the capacity":
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## Given
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let testTopic = (PubsubTopic("test-pubsub-topic"), ContentTopic("test-content-topic"))
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let testMessages = @[
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fakeWakuMessage(toBytes("MSG-1")),
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fakeWakuMessage(toBytes("MSG-2")),
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fakeWakuMessage(toBytes("MSG-3"))
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]
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let cache = TestMessageCache.init(capacity = 2)
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cache.subscribe(testTopic)
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## When
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for msg in testMessages:
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cache.addMessage(testTopic, msg)
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## Then
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let messages = cache.getMessages(testTopic).tryGet()
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check:
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messages == testMessages[1..2]
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