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55 lines
1.7 KiB
Python
Executable File
55 lines
1.7 KiB
Python
Executable File
#!/usr/bin/env python3
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# Tags: no-replicated-database, no-parallel, no-fasttest
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import os
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import sys
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import signal
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CURDIR = os.path.dirname(os.path.realpath(__file__))
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sys.path.insert(0, os.path.join(CURDIR, "helpers"))
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from client import client, prompt, end_of_block
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log = None
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# uncomment the line below for debugging
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# log=sys.stdout
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with client(name="client1>", log=log) as client1, client(
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name="client2>", log=log
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) as client2:
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client1.expect(prompt)
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client2.expect(prompt)
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client1.send("SET allow_experimental_live_view = 1")
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client1.expect(prompt)
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client2.send("SET allow_experimental_live_view = 1")
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client2.expect(prompt)
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client1.send("DROP TABLE IF EXISTS test.lv")
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client1.expect(prompt)
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client1.send(" DROP TABLE IF EXISTS test.mt")
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client1.expect(prompt)
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client1.send("SET live_view_heartbeat_interval=1")
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client1.expect(prompt)
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client1.send("CREATE TABLE test.mt (a Int32) Engine=MergeTree order by tuple()")
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client1.expect(prompt)
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client1.send("CREATE LIVE VIEW test.lv WITH TIMEOUT AS SELECT sum(a) FROM test.mt")
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client1.expect(prompt)
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client1.send("WATCH test.lv")
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client1.expect("_version")
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client1.expect(r"0.*1" + end_of_block)
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client2.send("INSERT INTO test.mt VALUES (1),(2),(3)")
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client1.expect(r"6.*2" + end_of_block)
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# wait for heartbeat
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client1.expect("Progress: 2.00 rows.*\)")
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# send Ctrl-C
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client1.send("\x03", eol="")
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match = client1.expect("(%s)|([#\$] )" % prompt)
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if match.groups()[1]:
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client1.send(client1.command)
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client1.expect(prompt)
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client1.send("DROP TABLE test.lv")
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client1.expect(prompt)
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client1.send("DROP TABLE test.mt")
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client1.expect(prompt)
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