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Diffstat (limited to 'storage/bdb/test/test055.tcl')
| -rw-r--r-- | storage/bdb/test/test055.tcl | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/storage/bdb/test/test055.tcl b/storage/bdb/test/test055.tcl new file mode 100644 index 00000000000..25134dca4be --- /dev/null +++ b/storage/bdb/test/test055.tcl @@ -0,0 +1,141 @@ +# See the file LICENSE for redistribution information. +# +# Copyright (c) 1996-2002 +# Sleepycat Software. All rights reserved. +# +# $Id: test055.tcl,v 11.16 2002/05/22 15:42:55 sue Exp $ +# +# TEST test055 +# TEST Basic cursor operations. +# TEST This test checks basic cursor operations. +# TEST There are N different scenarios to tests: +# TEST 1. (no dups) Set cursor, retrieve current. +# TEST 2. (no dups) Set cursor, retrieve next. +# TEST 3. (no dups) Set cursor, retrieve prev. +proc test055 { method args } { + global errorInfo + source ./include.tcl + + set args [convert_args $method $args] + set omethod [convert_method $method] + + puts "Test055: $method interspersed cursor and normal operations" + + # Create the database and open the dictionary + set txnenv 0 + set eindex [lsearch -exact $args "-env"] + # + # If we are using an env, then testfile should just be the db name. + # Otherwise it is the test directory and the name. + if { $eindex == -1 } { + set testfile $testdir/test055.db + set env NULL + } else { + set testfile test055.db + incr eindex + set env [lindex $args $eindex] + set txnenv [is_txnenv $env] + if { $txnenv == 1 } { + append args " -auto_commit " + } + set testdir [get_home $env] + } + cleanup $testdir $env + + set flags "" + set txn "" + + puts "\tTest055.a: No duplicates" + set db [eval {berkdb_open -create -mode 0644 $omethod } \ + $args {$testfile}] + error_check_good db_open:nodup [is_valid_db $db] TRUE + + # Put three keys in the database + for { set key 1 } { $key <= 3 } {incr key} { + if { $txnenv == 1 } { + set t [$env txn] + error_check_good txn [is_valid_txn $t $env] TRUE + set txn "-txn $t" + } + set r [eval {$db put} $txn $flags {$key datum$key}] + error_check_good put $r 0 + if { $txnenv == 1 } { + error_check_good txn [$t commit] 0 + } + } + + # Retrieve keys sequentially so we can figure out their order + set i 1 + if { $txnenv == 1 } { + set t [$env txn] + error_check_good txn [is_valid_txn $t $env] TRUE + set txn "-txn $t" + } + set curs [eval {$db cursor} $txn] + error_check_good curs_open:nodup [is_valid_cursor $curs $db] TRUE + + for {set d [$curs get -first] } { [llength $d] != 0 } {\ + set d [$curs get -next] } { + set key_set($i) [lindex [lindex $d 0] 0] + incr i + } + + # Test case #1. + puts "\tTest055.a1: Set cursor, retrieve current" + + # Now set the cursor on the middle on. + set r [$curs get -set $key_set(2)] + error_check_bad cursor_get:DB_SET [llength $r] 0 + set k [lindex [lindex $r 0] 0] + set d [lindex [lindex $r 0] 1] + error_check_good curs_get:DB_SET:key $k $key_set(2) + error_check_good \ + curs_get:DB_SET:data $d [pad_data $method datum$key_set(2)] + + # Now retrieve current + set r [$curs get -current] + error_check_bad cursor_get:DB_CURRENT [llength $r] 0 + set k [lindex [lindex $r 0] 0] + set d [lindex [lindex $r 0] 1] + error_check_good curs_get:DB_CURRENT:key $k $key_set(2) + error_check_good \ + curs_get:DB_CURRENT:data $d [pad_data $method datum$key_set(2)] + + # Test case #2. + puts "\tTest055.a2: Set cursor, retrieve previous" + set r [$curs get -prev] + error_check_bad cursor_get:DB_PREV [llength $r] 0 + set k [lindex [lindex $r 0] 0] + set d [lindex [lindex $r 0] 1] + error_check_good curs_get:DB_PREV:key $k $key_set(1) + error_check_good \ + curs_get:DB_PREV:data $d [pad_data $method datum$key_set(1)] + + # Test case #3. + puts "\tTest055.a2: Set cursor, retrieve next" + + # Now set the cursor on the middle one. + set r [$curs get -set $key_set(2)] + error_check_bad cursor_get:DB_SET [llength $r] 0 + set k [lindex [lindex $r 0] 0] + set d [lindex [lindex $r 0] 1] + error_check_good curs_get:DB_SET:key $k $key_set(2) + error_check_good \ + curs_get:DB_SET:data $d [pad_data $method datum$key_set(2)] + + # Now retrieve next + set r [$curs get -next] + error_check_bad cursor_get:DB_NEXT [llength $r] 0 + set k [lindex [lindex $r 0] 0] + set d [lindex [lindex $r 0] 1] + error_check_good curs_get:DB_NEXT:key $k $key_set(3) + error_check_good \ + curs_get:DB_NEXT:data $d [pad_data $method datum$key_set(3)] + + # Close cursor and database. + error_check_good curs_close [$curs close] 0 + if { $txnenv == 1 } { + error_check_good txn [$t commit] 0 + } + error_check_good db_close [$db close] 0 +} |