From 446d5d32aedcca378578c8fe1c2eed34df92a238 Mon Sep 17 00:00:00 2001 From: Tom Lane Date: Tue, 24 May 2011 18:52:15 -0400 Subject: [PATCH] Grammar cleanup for src/test/isolation/README Josh Kupershmidt --- src/test/isolation/README | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/test/isolation/README b/src/test/isolation/README index ee94081f09a..087ac279c7a 100644 --- a/src/test/isolation/README +++ b/src/test/isolation/README @@ -4,7 +4,7 @@ Isolation tests =============== This directory contains a set of tests for the serializable isolation level. -Testing isolation requires running multiple overlapping transactions, so +Testing isolation requires running multiple overlapping transactions, which requires multiple concurrent connections, and can't therefore be tested using the normal pg_regress program. @@ -13,10 +13,10 @@ file with a custom syntax, described in the next section. isolationtester is program that uses libpq to open multiple connections, and executes a test specified by a spec file. A libpq connection string -to specify the server and database to connect to, the defaults derived from +specifies the server and database to connect to; defaults derived from environment variables are used otherwise. -pg_isolation_regress is a tool identical to pg_regress, but instead of using +pg_isolation_regress is a tool similar to pg_regress, but instead of using psql to execute a test, it uses isolationtester. To run the tests, you need to have a server up and running. Run @@ -58,7 +58,7 @@ session "" permutation "" ... - A permutation line specifies a list of steps that are ran in that order. + A permutation line specifies a list of steps that are run in that order. If no permutation lines are given, the test program automatically generates all possible overlapping orderings of the given sessions.