Add a new helper function wait_for_file() to Utils.pm.
wait_for_file() waits for the contents of a specified file, starting at an
optional offset, to match a given regular expression. If no offset is
provided, the entire file is checked. The function times out after
$PostgreSQL::Test::Utils::timeout_default seconds. It returns the total
file length on success.
The existing wait_for_log() function contains almost identical logic, but
is limited to reading the cluster's log file. This commit also refactors
wait_for_log() to call wait_for_file() instead, avoiding code duplication.
This helper will be used by upcoming changes.
Suggested-by: Mircea Cadariu <cadariu.mircea@gmail.com>
Author: Fujii Masao <masao.fujii@gmail.com>
Reviewed-by: Mircea Cadariu <cadariu.mircea@gmail.com>
Reviewed-by: Chao Li <li.evan.chao@gmail.com>
Discussion: https://postgr.es/m/CAHGQGwFeTymZQ7RLvMU6WuDGar8bUQCazg=VOfA-9GeBkg-FzA@mail.gmail.com
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/0b10969db610c607227b23710d556b595d7eb34a
Modified Files
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src/test/perl/PostgreSQL/Test/Cluster.pm | 20 ++--------------
src/test/perl/PostgreSQL/Test/Utils.pm | 39 ++++++++++++++++++++++++++++++++
2 files changed, 41 insertions(+), 18 deletions(-)
