psql - improve test coverage from 41% to 88%

From: Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr>
To: PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: psql - improve test coverage from 41% to 88%
Date: 2019-08-28 14:31:00
Message-ID: alpine.DEB.2.21.1908281618520.28828@lancre
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Hello devs,

The attached patch improves psql code coverage by adding a specific TAP
test. The 1709 tests take 4 seconds CPU (6.3 elapsed time) on my laptop.

The infrastructure is updated to require perl module "Expect", allowing to
test interactive features such as tab completion and prompt changes.

Coverage in "src/bin/psql" jumps from 40.0% of lines and 41.9% of
functions to 78.4% of lines and 98.1% of functions with "check-world".


Attachment Content-Type Size
psql-tap-1.patch text/x-diff 53.4 KB


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