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+# See the file LICENSE for redistribution information.
+#
+# Copyright (c) 1996, 1997, 1998, 1999, 2000
+# Sleepycat Software. All rights reserved.
+#
+# $Id: test055.tcl,v 11.11 2000/08/25 14:21:57 sue Exp $
+#
+# Test055:
+# This test checks basic cursor operations.
+# There are N different scenarios to tests:
+# 1. (no dups) Set cursor, retrieve current.
+# 2. (no dups) Set cursor, retrieve next.
+# 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 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]
+ }
+ cleanup $testdir $env
+
+ set flags ""
+ set txn ""
+
+ puts "\tTest055.a: No duplicates"
+ set db [eval {berkdb_open -create -truncate -mode 0644 $omethod } \
+ $args {$testfile}]
+ error_check_good db_open:nodup [is_valid_db $db] TRUE
+
+ set curs [eval {$db cursor} $txn]
+ error_check_good curs_open:nodup [is_substr $curs $db] 1
+
+ # Put three keys in the database
+ for { set key 1 } { $key <= 3 } {incr key} {
+ set r [eval {$db put} $txn $flags {$key datum$key}]
+ error_check_good put $r 0
+ }
+
+ # Retrieve keys sequentially so we can figure out their order
+ set i 1
+ for {set d [$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 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 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 [$curs close] 0
+ error_check_good db_close [$db close] 0
+}