Added some tests to check that umlaut characters are supported in filenames.

FossilOrigin-Name: c36f275d70ec8f6dead6adac02885026fdff9666

manifest

@@ -1,8 +1,5 @@
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-C Restrict\sthe\sscope\sof\sthe\sfts3ExprCost()\ssubroutine\sinside\sof\sFTS3.
-D 2010-11-18T13:52:34
+C Added\ssome\stests\sto\scheck\sthat\sumlaut\scharacters\sare\ssupported\sin\sfilenames.
+D 2010-11-18T15:44:59
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in e7a59672eaeb04408d1fa8501618d7501a3c5e39
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -299,6 +296,7 @@ F test/capi3.test 1945a2ba75e3f4c49d5beb8fc092115b6292d471
 F test/capi3b.test efb2b9cfd127efa84433cd7a2d72ce0454ae0dc4
 F test/capi3c.test bea67403a5e37a4b33230ee4723e315a2ffb31e7
 F test/capi3d.test cd36571f014f34bdc4421967f6453cbb597d5d16
+F test/capi3e.test f57488502e00902e6a1f560a0620a96dcc0b8efb
 F test/cast.test 166951664a0b0a2e0f8fb5997a152490c6363932
 F test/check.test db2b29d557544347d28e25b8406f5d5ecc3d1bc3
 F test/coalesce.test cee0dccb9fbd2d494b77234bccf9dc6c6786eb91
@@ -889,14 +887,7 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
 F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
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manifest.uuid

@@ -1 +1 @@
-76681870a4705179f78976e7fda638a6fea0b9f9
+c36f275d70ec8f6dead6adac02885026fdff9666

test/capi3e.test

@@ -0,0 +1,115 @@
+# 2010 Novemeber 18
+#
+# The author disclaims copyright to this source code.  In place of
+# a legal notice, here is a blessing:
+#
+#    May you do good and not evil.
+#    May you find forgiveness for yourself and forgive others.
+#    May you share freely, never taking more than you give.
+#
+#***********************************************************************
+# This file implements regression tests for SQLite library.  The
+# focus of this script testing the callback-free C/C++ API.
+#
+# $Id: capi3e.test,v 1.70 2009/01/09 02:49:32 drh Exp $
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+# Do not use a codec for tests in this file, as the database file is
+# manipulated directly using tcl scripts (using the [hexio_write] command).
+#
+do_not_use_codec
+
+# Return the UTF-16 representation of the supplied UTF-8 string $str.
+# If $nt is true, append two 0x00 bytes as a nul terminator.
+proc utf16 {str {nt 1}} {
+  set r [encoding convertto unicode $str]
+  if {$nt} {
+    append r "\x00\x00"
+  }
+  return $r
+}
+
+# Return the UTF-8 representation of the supplied UTF-16 string $str. 
+proc utf8 {str} {
+  # If $str ends in two 0x00 0x00 bytes, knock these off before
+  # converting to UTF-8 using TCL.
+  binary scan $str \c* vals
+  if {[lindex $vals end]==0 && [lindex $vals end-1]==0} {
+    set str [binary format \c* [lrange $vals 0 end-2]]
+  }
+
+  set r [encoding convertfrom unicode $str]
+  return $r
+}
+
+# These tests complement those in capi2.test. They are organized
+# as follows:
+#
+# capi3e-1.*: Test sqlite3_open with various UTF8 filenames
+# capi3e-2.*: Test sqlite3_open16 with various UTF8 filenames
+# capi3e-3.*: Test ATTACH with various UTF8 filenames
+
+db close
+
+# here's the list of file names we're testing
+set names {t 1 t. 1. t.d 1.d t-1 1-1 t.db ä.db ë.db ö.db ü.db ÿ.db}
+
+set i 0
+foreach name $names {
+  incr i
+  do_test capi3e-1.1.$i {
+    set db2 [sqlite3_open $name {}]
+    sqlite3_errcode $db2
+  } {SQLITE_OK}
+  do_test capi3e-1.2.$i {
+    sqlite3_close $db2
+  } {SQLITE_OK}
+  do_test capi3e-1.3.$i {
+    file isfile $name
+  } {1}
+}
+
+set i 0
+foreach name $names {
+  incr i
+  do_test capi3e-2.1.$i {
+    set db2 [sqlite3_open16 [utf16 $name] {}]
+    sqlite3_errcode $db2
+  } {SQLITE_OK}
+  do_test capi3e-2.2.$i {
+    sqlite3_close $db2
+  } {SQLITE_OK}
+  do_test capi3e-2.3.$i {
+    file isfile $name
+  } {1}
+}
+
+ifcapable attach {
+  do_test capi3e-3.1 {
+    sqlite3 db2 base.db
+  } {}
+  set i 0
+  foreach name $names {
+    incr i
+    do_test capi3e-3.2.$i {
+      db2 eval "ATTACH DATABASE '$name' AS db$i;"
+    } {}
+    do_test capi3e-3.3.$i {
+      db2 eval "DETACH DATABASE db$i;"
+    } {}
+  }
+  do_test capi3e-3.4 {
+    db2 close
+  } {}
+}
+
+# clean up
+forcedelete base.db
+foreach name $names {
+  forcedelete $name
+}
+
+finish_test