RANLIB = ranlib
#RANLIB = /opt/mingw/bin/i386-mingw32-ranlib
+MKSHLIB = gcc -shared
+SO = so
+SHPREFIX = lib
+# SO = dll
+# SHPREFIX =
+
#### Extra compiler options needed for programs that use the TCL library.
#
#TCL_FLAGS =
sqlite3_analyzer$(EXE) $(TESTSRC) $(TOP)/src/tclsqlite.c \
libsqlite3.a $(LIBTCL) $(THREADLIB)
+TEST_EXTENSION = $(SHPREFIX)testloadext.$(SO)
+$(TEST_EXTENSION): $(TOP)/src/test_loadext.c
+ $(MKSHLIB) $(TOP)/src/test_loadext.c -o $(TEST_EXTENSION)
+
+extensiontest: testfixture$(EXE) $(TEST_EXTENSION)
+ ./testfixture$(EXE) $(TOP)/test/loadext.test
+
# Rules used to build documentation
#
arch.html: $(TOP)/www/arch.tcl
-C Add\stests\sfor\sthe\snew\sMATCH\soperator.\s(CVS\s3238)
-D 2006-06-14T08:48:26
+C Add\ssome\stests\sfor\ssqlite3_load_extension().\s(CVS\s3239)
+D 2006-06-14T10:38:03
F Makefile.in 200f6dc376ecfd9b01e5359c4e0c10c02f649b34
-F Makefile.linux-gcc 74ba0eadf88748a9ce3fd03d2a3ede2e6715baec
+F Makefile.linux-gcc 2d8574d1ba75f129aba2019f0b959db380a90935
F README 9c4e2d6706bdcc3efdd773ce752a8cdab4f90028
F VERSION 301ed2b2c08f5cca242ea56e50a9ed0264a3eb76
F aclocal.m4 a8df0ae21d1ac797fa7d7eaa1703412bc61b973f
F doc/report1.txt a031aaf37b185e4fa540223cb516d3bccec7eeac
F install-sh 9d4de14ab9fb0facae2f48780b874848cbf2f895
F ltmain.sh f6b283068efa69f06eb8aa1fe4bddfdbdeb35826
-F main.mk 2f02a26044baa6126127e7231b1cea172355d721
+F main.mk 3fe86a381432abf3ba96d0276ea85618bcf9e5a1
F mkdll.sh 919df5efde876194e3102c6ebc60657d38949909
F mkopcodec.awk bd46ad001c98dfbab07b1713cb8e692fa0e5415d
F mkopcodeh.awk cde995d269aa06c94adbf6455bea0acedb913fa5
F src/hash.h 1b3f7e2609141fd571f62199fc38687d262e9564
F src/insert.c 2c3eeb4bcde13c1006824ef14953c2fdad31cf36
F src/legacy.c fa15d505dd4e45044177ee4d1c6aeaf8c836d390
-F src/loadext.c 0215a9c83b7f720aba30f06f183fe6fb3c56a009
+F src/loadext.c d8c7bd14e6ebc4e9f1ff269475bf63e131919449
F src/main.c f4397bf95216496e49db2153789788f4b1207b91
F src/md5.c c5fdfa5c2593eaee2e32a5ce6c6927c986eaf217
F src/os.c 59f05de8c5777c34876607114a2fbe55ae578235
F src/sqliteInt.h e8710fd5c10c03ca4a2fb49802b8aae6689f27a0
F src/table.c f64ec4fbfe333f8df925bc6ba494f55e05b0e75e
F src/tclsqlite.c 4ad22f354b6e4e137889000e9f585a0590ca39c5
-F src/test1.c 88291fa6674dcd409b1c9d76d3119151d4b81a50
+F src/test1.c 40f20775903bc76d3be3e7c026dddcbc221c1cb0
F src/test2.c ca74a1d8aeb7d9606e8f6b762c5daf85c1a3f92b
F src/test3.c 86e99724ee898b119ed575ef9f98618afe7e5e5d
F src/test4.c 8b784cd82de158a2317cb4ac4bc86f91ad315e25
F src/test7.c 03fa8d787f6aebc6d1f72504d52f33013ad2c8e3
F src/test8.c 0ad60b5e5c1e5c219f39b190a404a34c9766422c
F src/test_async.c e3deaedd4d86a56391b81808fde9e44fbd92f1d3
+F src/test_loadext.c 22065d601a18878e5542191001f0eaa5d77c0ed8
F src/test_md5.c 6c42bc0a3c0b54be34623ff77a0eec32b2fa96e3
F src/test_server.c a6460daed0b92ecbc2531b6dc73717470e7a648c
F src/test_tclvar.c d434037c1730cfffbf007ac82f1c405d7155a92a
F test/laststmtchanges.test 19a6d0c11f7a31dc45465b495f7b845a62cbec17
F test/like.test 5f7d76574752a9101cac13372c8a85999d0d91e6
F test/limit.test 71884068d47b18f614735f0686690319b32cdc22
+F test/loadext.test 1704f48b39ba6d9d15b46bf0c0eb1ea82fb06f1f
F test/lock.test 9b7afcb24f53d24da502abb33daaad2cd6d44107
F test/lock2.test d83ba79d3c4fffdb5b926c7d8ca7a36c34288a55
F test/lock3.test 615111293cf32aa2ed16d01c6611737651c96fb9
F test/pragma.test 2ca8f71989dc4b9ad68210d1943040321c663a19
F test/printf.test cdd8e20dd901382a385afcbaa777b9377815c2ad
F test/progress.test 8b22b4974b0a95272566385f8cb8c341c7130df8 x
-F test/quick.test e220b3b6e62fe4fb4e2a703ab2ba730fedfe0424
+F test/quick.test fc44005d54bc6b43609e3942ddf22babd8230fcc
F test/quote.test 5891f2338980916cf7415484b4ce785294044adb
F test/reindex.test 38b138abe36bf9a08c791ed44d9f76cd6b97b78b
F test/rollback.test 673cd8c44c685ad54987fe7f0eeba84efa09685d
F www/vdbe.tcl 87a31ace769f20d3627a64fa1fade7fed47b90d0
F www/version3.tcl 890248cf7b70e60c383b0e84d77d5132b3ead42b
F www/whentouse.tcl 97e2b5cd296f7d8057e11f44427dea8a4c2db513
-P f459f034f659a4c418aa1bc72135cc93d04565df
-R ea0e08f5993556739ac65af3b6ec4b97
+P b4024c394d25e5a0abdb07be779ae41581834c42
+R 961f649a82865eb21d2c12799e526db2
U danielk1977
-Z 19fda68a524896e3f72b47e2caafc4a8
+Z 72c502f9c1fb513a156342339f64fbd9
-b4024c394d25e5a0abdb07be779ae41581834c42
\ No newline at end of file
+402a77c43d4e4dcd2e1197cfaaa2ed51249a1b8f
\ No newline at end of file
char *zErrmsg = 0;
SQLITE_LIBRARY_TYPE *aHandle;
- db->nExtension++;
- aHandle = sqliteMalloc(sizeof(handle)*db->nExtension);
- if( aHandle==0 ){
- return SQLITE_NOMEM;
- }
- if( db->nExtension>0 ){
- memcpy(aHandle, db->aExtension, sizeof(handle)*(db->nExtension-1));
- }
- sqliteFree(db->aExtension);
- db->aExtension = aHandle;
if( zProc==0 ){
int i, j, n;
char *z;
SQLITE_CLOSE_LIBRARY(handle);
return SQLITE_ERROR;
}
+
+ /* Append the new shared library handle to the db->aExtension array. */
+ db->nExtension++;
+ aHandle = sqliteMalloc(sizeof(handle)*db->nExtension);
+ if( aHandle==0 ){
+ return SQLITE_NOMEM;
+ }
+ if( db->nExtension>0 ){
+ memcpy(aHandle, db->aExtension, sizeof(handle)*(db->nExtension-1));
+ }
+ sqliteFree(db->aExtension);
+ db->aExtension = aHandle;
+
((SQLITE_LIBRARY_TYPE*)db->aExtension)[db->nExtension-1] = handle;
return SQLITE_OK;
#else
** is not included in the SQLite library. It is used for automated
** testing of the SQLite library.
**
-** $Id: test1.c,v 1.210 2006/06/11 23:41:56 drh Exp $
+** $Id: test1.c,v 1.211 2006/06/14 10:38:03 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "tcl.h"
}
#endif
+/*
+** Usage: sqlite3_load_extension DB-HANDLE FILE ?PROC?
+*/
+static int test_load_extension(
+ ClientData clientData, /* Not used */
+ Tcl_Interp *interp, /* The TCL interpreter that invoked this command */
+ int objc, /* Number of arguments */
+ Tcl_Obj *CONST objv[] /* Command arguments */
+){
+ Tcl_CmdInfo cmdInfo;
+ sqlite3 *db;
+ int rc;
+ char *zDb;
+ char *zFile;
+ char *zProc = 0;
+ char *zErr = 0;
+
+ if( objc!=4 && objc!=3 ){
+ Tcl_WrongNumArgs(interp, 1, objv, "DB-HANDLE FILE ?PROC?");
+ return TCL_ERROR;
+ }
+ zDb = Tcl_GetString(objv[1]);
+ zFile = Tcl_GetString(objv[2]);
+ if( objc==4 ){
+ zProc = Tcl_GetString(objv[3]);
+ }
+
+ /* Extract the C database handle from the Tcl command name */
+ if( !Tcl_GetCommandInfo(interp, zDb, &cmdInfo) ){
+ Tcl_AppendResult(interp, "command not found: ", zDb, (char*)0);
+ return TCL_ERROR;
+ }
+ db = ((struct SqliteDb*)cmdInfo.objClientData)->db;
+ assert(db);
+
+ /* Call the underlying C function. If an error occurs, set rc to
+ ** TCL_ERROR and load any error string into the interpreter. If no
+ ** error occurs, set rc to TCL_OK.
+ */
+ rc = sqlite3_load_extension(db, zFile, zProc, &zErr);
+ if( rc!=SQLITE_OK ){
+ Tcl_SetResult(interp, zErr ? zErr : "", TCL_VOLATILE);
+ rc = TCL_ERROR;
+ }else{
+ rc = TCL_OK;
+ }
+ sqlite3_free(zErr);
+
+ return rc;
+}
+
/*
** Usage: sqlite_abort
**
{ "sqlite3_libversion_number", test_libversion_number, 0 },
#ifdef SQLITE_ENABLE_COLUMN_METADATA
{ "sqlite3_table_column_metadata", test_table_column_metadata, 0 },
+#endif
+#ifndef SQLITE_OMIT_LOAD_EXTENSION
+ { "sqlite3_load_extension", test_load_extension, 0 },
#endif
};
static int bitmask_size = sizeof(Bitmask)*8;
--- /dev/null
+/*
+** 2006 June 14
+**
+** 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.
+**
+*************************************************************************
+** Test extension for testing the sqlite3_load_extension() function.
+**
+** $Id: test_loadext.c,v 1.1 2006/06/14 10:38:03 danielk1977 Exp $
+*/
+
+#include "sqlite3ext.h"
+SQLITE_EXTENSION_INIT1
+
+/*
+** The half() SQL function returns half of its input value.
+*/
+static void halfFunc(
+ sqlite3_context *context,
+ int argc,
+ sqlite3_value **argv
+){
+ sqlite3_result_double(context, 0.5*sqlite3_value_double(argv[0]));
+}
+
+/*
+** Extension load function.
+*/
+int testloadext_init(
+ sqlite3 *db,
+ char **pzErrMsg,
+ const sqlite3_api_routines *pApi
+){
+ SQLITE_EXTENSION_INIT2(pApi);
+ sqlite3_create_function(db, "half", 1, SQLITE_ANY, 0, halfFunc, 0, 0);
+ return 0;
+}
+
+/*
+** Another extension entry point. This one always fails.
+*/
+int testbrokenext_init(
+ sqlite3 *db,
+ char **pzErrMsg,
+ const sqlite3_api_routines *pApi
+){
+ char *zErr;
+ SQLITE_EXTENSION_INIT2(pApi);
+ zErr = sqlite3_mprintf("broken!");
+ *pzErrMsg = zErr;
+ return 1;
+}
--- /dev/null
+# 2006 July 14
+#
+# 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 is in-memory database backend.
+#
+# $Id: loadext.test,v 1.1 2006/06/14 10:38:03 danielk1977 Exp $
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+if {$::tcl_platform(platform) eq "windows"} {
+ set testextension testloadext.dll
+} else {
+ set testextension libtestloadext.so
+}
+
+if {![file exists $testextension]} {
+ puts "Skipping loadext tests: Test extension not built..."
+ finish_test
+ return
+}
+
+# Test that loading the extension produces the expected results - adding
+# the half() function to the specified database handle.
+#
+do_test loadext-1.1 {
+ catchsql {
+ SELECT half(1.0);
+ }
+} {1 {no such function: half}}
+do_test loadext-1.2 {
+ sqlite3_load_extension db $testextension
+ catchsql {
+ SELECT half(1.0);
+ }
+} {0 0.5}
+
+# Test that a second database connection (db2) can load the extension also.
+#
+do_test loadext-1.3 {
+ sqlite3 db2 test.db
+ catchsql {
+ SELECT half(1.0);
+ } db2
+} {1 {no such function: half}}
+do_test loadext-1.4 {
+ sqlite3_load_extension db2 $testextension
+ catchsql {
+ SELECT half(1.0);
+ } db2
+} {0 0.5}
+
+# Close the first database connection. Then check that the second database
+# can still use the half() function without a problem.
+#
+do_test loadext-1.5 {
+ db close
+ catchsql {
+ SELECT half(1.0);
+ } db2
+} {0 0.5}
+
+db2 close
+sqlite3 db test.db
+
+# Try to load an extension for which the file does not exist.
+#
+do_test loadext-2.1 {
+ set rc [catch {
+ sqlite3_load_extension db "xx${testextension}"
+ } msg]
+ list $rc $msg
+} [list 1 [subst -nocommands \
+ {unable to open shared library [xx${testextension}]}
+]]
+
+# Try to load an extension for which the file is not a shared object
+#
+do_test loadext-2.2 {
+ set fd [open "xx${testextension}" w]
+ puts $fd blah
+ close $fd
+ set rc [catch {
+ sqlite3_load_extension db "xx${testextension}"
+ } msg]
+ list $rc $msg
+} [list 1 [subst -nocommands \
+ {unable to open shared library [xx${testextension}]}
+]]
+
+# Try to load an extension for which the file is present but the
+# entry point is not.
+#
+do_test loadext-2.3 {
+ set rc [catch {
+ sqlite3_load_extension db $testextension icecream
+ } msg]
+ list $rc $msg
+} [list 1 [subst -nocommands \
+ {no entry point [icecream] in shared library [$testextension]}
+]]
+
+# Try to load an extension for which the entry point fails (returns non-zero)
+#
+do_test loadext-2.4 {
+ set rc [catch {
+ sqlite3_load_extension db $testextension testbrokenext_init
+ } msg]
+ list $rc $msg
+} {1 {error during initialization: broken!}}
+
+finish_test
+
#***********************************************************************
# This file runs all tests.
#
-# $Id: quick.test,v 1.43 2006/02/14 10:48:40 danielk1977 Exp $
+# $Id: quick.test,v 1.44 2006/06/14 10:38:03 danielk1977 Exp $
proc lshift {lvar} {
upvar $lvar l
btree6.test
corrupt.test
crash.test
+ loadext.test
malloc.test
malloc2.test
malloc3.test