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[TEST-ONLY] FTS test suite enhancements and improvements to verify changes in the core functionalities for full text search in PG18#4671

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shardgupta merged 1 commit intobabelfish-for-postgresql:BABEL_6_X_DEVfrom
amazon-aurora:BABEL-6094-6x
Mar 20, 2026
Merged

[TEST-ONLY] FTS test suite enhancements and improvements to verify changes in the core functionalities for full text search in PG18#4671
shardgupta merged 1 commit intobabelfish-for-postgresql:BABEL_6_X_DEVfrom
amazon-aurora:BABEL-6094-6x

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@jaspal007 jaspal007 commented Mar 19, 2026

FTS tests for PG18 migration

This PR adds more FTS related to testing, including singlebyte charactes, multibyte characters, mixed cases and languages other than American English.

It tests out if there is a difference in output in FTS related queries between PG17 and PG18.

TEST PLAN overview:

           Category                     	        Query types
---------------------------------+---------------------------------------------
English search condition	     |	 SELECT, views, procedures, functions, TVFs
---------------------------------+---------------------------------------------
Mixed case search condition	     |	 SELECT, views, procedures, functions, TVFs
---------------------------------+---------------------------------------------
Languages other than English     |	 SELECT, views, procedures, functions, TVFs
---------------------------------+---------------------------------------------
Multibyte characters		     |	 SELECT, views, procedures, functions, TVFs
---------------------------------+---------------------------------------------
Special characters		         |   SELECT, views, procedures, functions, TVFs
---------------------------------+---------------------------------------------
Emojis		                     |   SELECT, views, procedures, functions, TVFs

Authored-by: Jaspal Singh ijaspals@amazon.com
Signed-off-by: Jaspal Singh ijaspals@amazon.com

Issues Resolved

BABEL-6094

Notes

This is a clean cherry-pick PR from BABEL_5_X_DEV: #4322

Test Scenarios Covered

  • Use case based - YES

  • Boundary conditions - YES

  • Arbitrary inputs - YES

  • Negative test cases - YES

  • Minor version upgrade tests -

  • Major version upgrade tests -

  • Performance tests -

  • Tooling impact -

  • Client tests -

Check List

  • Commits are signed per the DCO using --signoff

By submitting this pull request, I confirm that my contribution is under the terms of the Apache 2.0 and PostgreSQL licenses, and grant any person obtaining a copy of the contribution permission to relicense all or a portion of my contribution to the PostgreSQL License solely to contribute all or a portion of my contribution to the PostgreSQL open source project.

For more information on following Developer Certificate of Origin and signing off your commits, please check here.

…anges in the core functionalities for full text search in PG18 (babelfish-for-postgresql#4322)

This PR adds more FTS related to testing, including singlebyte charactes, multibyte characters, mixed cases and languages other than American English.

Task: BABEL-6094

Signed-off-by: Jaspal Singh <ijaspals@amazon.com>
@shardgupta shardgupta merged commit 7f7224f into babelfish-for-postgresql:BABEL_6_X_DEV Mar 20, 2026
48 checks passed
@shardgupta shardgupta deleted the BABEL-6094-6x branch March 20, 2026 08:28
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4 participants