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+# See the file LICENSE for redistribution information.
+#
+# Copyright (c) 1999-2002
+# Sleepycat Software. All rights reserved.
+#
+# $Id: env003.tcl,v 11.21 2002/08/08 15:38:06 bostic Exp $
+#
+# TEST env003
+# TEST Test DB_TMP_DIR and env name resolution
+# TEST With an environment path specified using -home, and then again
+# TEST with it specified by the environment variable DB_HOME:
+# TEST 1) Make sure that the DB_TMP_DIR config file option is respected
+# TEST a) as a relative pathname.
+# TEST b) as an absolute pathname.
+# TEST 2) Make sure that the -tmp_dir config option is respected,
+# TEST again as relative and absolute pathnames.
+# TEST 3) Make sure that if -both- -tmp_dir and a file are present,
+# TEST only the file is respected (see doc/env/naming.html).
+proc env003 { } {
+ # env003 is essentially just a small driver that runs
+ # env003_body twice. First, it supplies a "home" argument
+ # to use with environment opens, and the second time it sets
+ # DB_HOME instead.
+ # Note that env003_body itself calls env003_run_test to run
+ # the body of the actual test.
+
+ global env
+ source ./include.tcl
+
+ puts "Env003: DB_TMP_DIR test."
+
+ puts "\tEnv003: Running with -home argument to berkdb_env."
+ env003_body "-home $testdir"
+
+ puts "\tEnv003: Running with environment variable DB_HOME set."
+ set env(DB_HOME) $testdir
+ env003_body "-use_environ"
+
+ unset env(DB_HOME)
+
+ puts "\tEnv003: Running with both DB_HOME and -home set."
+ # Should respect -only- -home, so we give it a bogus
+ # environment variable setting.
+ set env(DB_HOME) $testdir/bogus_home
+ env003_body "-use_environ -home $testdir"
+ unset env(DB_HOME)
+}
+
+proc env003_body { home_arg } {
+ source ./include.tcl
+
+ env_cleanup $testdir
+ set tmpdir "tmpfiles_in_here"
+ file mkdir $testdir/$tmpdir
+
+ # Set up full path to $tmpdir for when we test absolute paths.
+ set curdir [pwd]
+ cd $testdir/$tmpdir
+ set fulltmpdir [pwd]
+ cd $curdir
+
+ # Create DB_CONFIG
+ env003_make_config $tmpdir
+
+ # Run the meat of the test.
+ env003_run_test a 1 "relative path, config file" $home_arg \
+ $testdir/$tmpdir
+
+ env003_make_config $fulltmpdir
+
+ # Run the test again
+ env003_run_test a 2 "absolute path, config file" $home_arg \
+ $fulltmpdir
+
+ # Now we try without a config file, but instead with db_config
+ # relative paths
+ env003_run_test b 1 "relative path, db_config" "$home_arg \
+ -tmp_dir $tmpdir -data_dir ." \
+ $testdir/$tmpdir
+
+ # absolute paths
+ env003_run_test b 2 "absolute path, db_config" "$home_arg \
+ -tmp_dir $fulltmpdir -data_dir ." \
+ $fulltmpdir
+
+ # Now, set db_config -and- have a # DB_CONFIG file, and make
+ # sure only the latter is honored.
+
+ file mkdir $testdir/bogus
+ env003_make_config $tmpdir
+
+ env003_run_test c 1 "relative path, both db_config and file" \
+ "$home_arg -tmp_dir $testdir/bogus -data_dir ." \
+ $testdir/$tmpdir
+
+ file mkdir $fulltmpdir/bogus
+ env003_make_config $fulltmpdir
+
+ env003_run_test c 2 "absolute path, both db_config and file" \
+ "$home_arg -tmp_dir $fulltmpdir/bogus -data_dir ." \
+ $fulltmpdir
+}
+
+proc env003_run_test { major minor msg env_args tmp_path} {
+ global testdir
+ global alphabet
+ global errorCode
+
+ puts "\t\tEnv003.$major.$minor: $msg"
+
+ # Create an environment and small-cached in-memory database to
+ # use.
+ set dbenv [eval {berkdb_env -create -home $testdir} $env_args \
+ {-cachesize {0 50000 1}}]
+ error_check_good env_open [is_valid_env $dbenv] TRUE
+
+ set db [berkdb_open -env $dbenv -create -btree]
+ error_check_good db_open [is_valid_db $db] TRUE
+
+ # Fill the database with more than its cache can fit.
+ #
+ # When CONFIG_TEST is defined, the tempfile is left linked so
+ # we can check for its existence. Size the data to overfill
+ # the cache--the temp file is created lazily, so it is created
+ # when the cache overflows.
+ #
+ set key "key"
+ set data [repeat $alphabet 2000]
+ error_check_good db_put [$db put $key $data] 0
+
+ # Check for exactly one temp file.
+ set ret [glob -nocomplain $tmp_path/BDB*]
+ error_check_good temp_file_exists [llength $ret] 1
+
+ # Can't remove temp file until db is closed on Windows.
+ error_check_good db_close [$db close] 0
+ fileremove -f $ret
+ error_check_good env_close [$dbenv close] 0
+
+}
+
+proc env003_make_config { tmpdir } {
+ global testdir
+
+ set cid [open $testdir/DB_CONFIG w]
+ puts $cid "set_data_dir ."
+ puts $cid "set_tmp_dir $tmpdir"
+ close $cid
+}