From 5f3adbee33d555d436b03d19f32ce903da36252b Mon Sep 17 00:00:00 2001
From: "zhaozhao.zz" <zhaozhao.zz@alibaba-inc.com>
Date: Tue, 9 Oct 2018 15:21:08 +0800
Subject: [PATCH] Streams: add tests for XSTREAM command
---
tests/unit/type/stream.tcl | 39 ++++++++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
diff --git a/tests/unit/type/stream.tcl b/tests/unit/type/stream.tcl
index 2b69a2e9..769ab571 100644
--- a/tests/unit/type/stream.tcl
+++ b/tests/unit/type/stream.tcl
@@ -363,3 +363,42 @@ start_server {tags {"stream"} overrides {appendonly yes stream-node-max-entries
assert {[r xlen mystream] == 90}
}
}
+
+start_server {tags {"xstream command"}} {
+ test {XSTREAM can CREATE an empty stream} {
+ r XSTREAM CREATE mystream *
+ assert {[dict get [r xinfo stream mystream] length] == 0}
+ }
+
+ test {XSTREAM cannot CREATE on an busy stream} {
+ catch {r XSTREAM CREATE mystream *} err
+ set _ $err
+ } {BUSY*}
+
+ test {XSTREAM can CREATE an empty stream with specific ID} {
+ r del mystream
+ r XSTREAM CREATE mystream "100-100"
+ assert {[dict get [r xinfo stream mystream] length] == 0}
+ assert {[dict get [r xinfo stream mystream] last-generated-id] == "100-100"}
+ }
+
+ test {XSTREAM can SETID with $} {
+ r XSTREAM SETID mystream $
+ assert {[dict get [r xinfo stream mystream] last-generated-id] == "100-100"}
+ }
+
+ test {XSTREAM can SETID with specific ID} {
+ r XSTREAM SETID mystream "200-0"
+ assert {[dict get [r xinfo stream mystream] last-generated-id] == "200-0"}
+ }
+
+ test {XSTREAM cannot SETID with smaller ID} {
+ catch {r XSTREAM SETID mystream "0-0"} err
+ set _ $err
+ } {ERR*smaller*}
+
+ test {XSTREAM cannot SETID on non-existent key} {
+ catch {r XSTREAM SETID stream $} err
+ set _ $err
+ } {ERR no such key}
+}