shibd commented on code in PR #16943:
URL: https://github.com/apache/pulsar/pull/16943#discussion_r937885284
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pulsar-client-cpp/tests/ReaderTest.cc:
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@@ -579,3 +579,30 @@ TEST(ReaderTest, testHasMessageAvailableWhenCreated) {
EXPECT_FALSE(hasMessageAvailable);
client.close();
}
+
+TEST(ReaderTest, testReceiveAfterSeek) {
+ Client client(serviceUrl);
+ const std::string topic = "reader-test-receive-after-seek-" +
std::to_string(time(nullptr));
+
+ Producer producer;
+ ASSERT_EQ(ResultOk, client.createProducer(topic, producer));
+
+ MessageId seekMessageId;
+ for (int i = 0; i < 5; i++) {
+ MessageId messageId;
+ producer.send(MessageBuilder().setContent("msg-" +
std::to_string(i)).build(), messageId);
+ if (i == 3) {
+ seekMessageId = messageId;
+ }
+ }
+
+ Reader reader;
+ ASSERT_EQ(ResultOk, client.createReader(topic, MessageId::latest(), {},
reader));
+
+ reader.seek(seekMessageId);
+
+ bool hasMessageAvailable;
+ ASSERT_EQ(ResultOk, reader.hasMessageAvailable(hasMessageAvailable));
Review Comment:
When a connection is available, this assertion always passes, right?
Does this unit test have a mock connection unavailable?
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