diff options
Diffstat (limited to 'mysql-test/t/timestamp_func.test')
| -rw-r--r-- | mysql-test/t/timestamp_func.test | 69 |
1 files changed, 20 insertions, 49 deletions
diff --git a/mysql-test/t/timestamp_func.test b/mysql-test/t/timestamp_func.test index ecca3c7daeb..e119f1b6253 100644 --- a/mysql-test/t/timestamp_func.test +++ b/mysql-test/t/timestamp_func.test @@ -9,6 +9,8 @@ # Creation Date: 2008-02-25 # # Author: Sharique Abdullah # # # +# Modified: HHunger 2008-08-28 Reimplemented the test completely. # +# # # Description: Test Cases of Dynamic System Variable "timestamp" # # that checks behavior of this variable in the following ways # # * Functionality based on different values # @@ -17,63 +19,32 @@ # # ############################################################################ ---echo ** Setup ** ---echo -# -# Setup -# ---echo ** Connecting con0 using root ** -connect (con0,localhost,root,,); ---echo ** Connecting con1 using root ** -connect (con1, localhost, root,,); - ---echo '#-----------------------------FN_DYNVARS_179_01------------------#' -# -# Checking for connection 1 -# +# Change timestamp which must have an effect on now(), but not on sysdate(). +# Use Unix epoch timestamp +# All comparisons must deliver true(1) +# Exception: --sysdate-is-now switches off this behaviour and must not be set. ---echo ** Connection con0 ** -connection con0; -SET @ts_old = @@SESSION.timestamp; ---echo waiting 1 sec ---sleep 1 -SET @ts_new = @@SESSION.timestamp; -SELECT @ts_new - @ts_old >= 1 AS 'Timestamp Difference'; ---echo 1 means >=1 expected is true +--echo ** Connecting con1 using root ** +connect (con1,localhost,root,,); +SELECT date(now()) = date(sysdate()); +SET @@session.timestamp = 1100000000; +SELECT date(now()) != date(sysdate()); +# Assure that setting of the variable has no effect on other session. +--echo ** Connecting con0 using root ** +connect (con0,localhost,root,,); +SELECT @@session.timestamp != 1100000000; +SET @@session.timestamp = 1000000000; +SELECT date(now()) != date(sysdate()); -# -# Checking for connection 2 -# --echo ** Connection con1 ** connection con1; -SET @ts_old = @@SESSION.timestamp; ---echo waiting 4 sec ---sleep 4 -SET @ts_new = @@SESSION.timestamp; -SELECT @ts_new - @ts_old >= 4 AS 'Timestamp Difference'; ---echo 1 means >=4 expected is true - ---echo '#-----------------------------FN_DYNVARS_179_02---------------------#' -# -# Testing timezone change effect -# - -SET @ts_old = @@SESSION.timestamp; ---sleep 1 ---echo Changing time zone -SET time_zone = 'MET'; -SET @ts_new = @@SESSION.timestamp; -SELECT @ts_new - @ts_old >= 1 AS 'Timestamp Difference'; ---echo 1 means >=1 expected is true - -# -# Cleanup -# ---echo ** Cleanup ** +SELECT @@session.timestamp != 1000000000; +SELECT @@session.timestamp = 1100000000; --echo ** Connection default ** connection default; --echo Disconnecting Connections con0, con1 disconnect con0; disconnect con1; + |