зеркало из https://github.com/mozilla/gecko-dev.git
142 строки
4.0 KiB
C++
142 строки
4.0 KiB
C++
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
|
|
#include "nsIComponentManager.h"
|
|
#include "nsISimpleEnumerator.h"
|
|
#include "nsIServiceManager.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsString.h"
|
|
#include "nsILocalFile.h"
|
|
|
|
#include "mozIStorageService.h"
|
|
#include "mozIStorageConnection.h"
|
|
#include "mozIStorageValueArray.h"
|
|
#include "mozIStorageStatement.h"
|
|
#include "mozIStorageFunction.h"
|
|
|
|
#include "mozStorageCID.h"
|
|
|
|
static NS_DEFINE_CID(kmozStorageServiceCID, MOZ_STORAGE_SERVICE_CID);
|
|
static NS_DEFINE_CID(kmozStorageConnectionCID, MOZ_STORAGE_CONNECTION_CID);
|
|
|
|
#define TEST_CHECK_ERROR(rv) \
|
|
do { if (NS_FAILED(rv)) { \
|
|
dbConn->GetLastError(&gerr); \
|
|
dbConn->GetLastErrorString(gerrstr); \
|
|
fprintf (stderr, "Error: %d 0x%08x %s\n", gerr, gerr, gerrstr.get()); \
|
|
return 0; \
|
|
} } while (0)
|
|
|
|
#ifdef XP_UNIX
|
|
#define TEST_DB NS_LITERAL_CSTRING("/tmp/foo.sdb")
|
|
#else
|
|
#define TEST_DB NS_LITERAL_CSTRING("foo.sdb")
|
|
#endif
|
|
|
|
int gerr;
|
|
nsCString gerrstr;
|
|
|
|
class TestFunc : public mozIStorageFunction {
|
|
public:
|
|
TestFunc() { }
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_MOZISTORAGEFUNCTION
|
|
};
|
|
|
|
NS_IMPL_ISUPPORTS1(TestFunc, mozIStorageFunction)
|
|
|
|
NS_IMETHODIMP
|
|
TestFunc::OnFunctionCall (mozIStorageValueArray *sva)
|
|
{
|
|
fprintf (stderr, "* function call!\n");
|
|
return NS_OK;
|
|
}
|
|
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
nsresult rv;
|
|
|
|
NS_InitXPCOM2(nsnull, nsnull, nsnull);
|
|
|
|
nsCOMPtr<mozIStorageService> dbSrv;
|
|
dbSrv = do_GetService(kmozStorageServiceCID, &rv);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
nsCOMPtr<nsILocalFile> f;
|
|
rv = NS_NewNativeLocalFile (TEST_DB, PR_FALSE, getter_AddRefs(f));
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
nsCOMPtr<mozIStorageConnection> dbConn;
|
|
rv = dbSrv->OpenDatabase(f, getter_AddRefs(dbConn));
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
rv = dbConn->CreateFunction("x_test", -1, new TestFunc());
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
rv = dbConn->ExecuteSimpleSQL(NS_LITERAL_CSTRING("SELECT x_test(1)"));
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
rv = dbConn->ExecuteSimpleSQL(NS_LITERAL_CSTRING("DROP TABLE foo"));
|
|
// TEST_CHECK_ERROR(rv);
|
|
|
|
rv = dbConn->ExecuteSimpleSQL(NS_LITERAL_CSTRING("CREATE TABLE foo (i INTEGER)"));
|
|
TEST_CHECK_ERROR(rv);
|
|
|
|
nsCOMPtr<mozIStorageStatement> dbFooInsertStatement;
|
|
rv = dbConn->CreateStatement (NS_LITERAL_CSTRING("INSERT INTO foo VALUES ( ?1 )"), getter_AddRefs(dbFooInsertStatement));
|
|
TEST_CHECK_ERROR(rv);
|
|
|
|
nsCOMPtr<mozIStorageStatement> dbFooSelectStatement;
|
|
rv = dbConn->CreateStatement (NS_LITERAL_CSTRING("SELECT i FROM foo"), getter_AddRefs(dbFooSelectStatement));
|
|
TEST_CHECK_ERROR(rv);
|
|
|
|
rv = dbConn->CreateTrigger("foo_trig", mozIStorageConnection::TRIGGER_EVENT_INSERT,
|
|
"foo", "x_test", "1");
|
|
TEST_CHECK_ERROR(rv);
|
|
|
|
for (int i = 0; i < 10; i++) {
|
|
rv = dbFooInsertStatement->BindInt32Parameter (0, i);
|
|
TEST_CHECK_ERROR(rv);
|
|
|
|
rv = dbFooInsertStatement->Execute ();
|
|
TEST_CHECK_ERROR(rv);
|
|
}
|
|
|
|
fprintf (stderr, "10 values written to foo...\n");
|
|
|
|
nsCOMPtr<mozIStorageValueArray> dbRow = do_QueryInterface(dbFooSelectStatement);
|
|
PRBool hasMore = PR_FALSE;
|
|
|
|
while ((dbFooSelectStatement->ExecuteStep(&hasMore) == NS_OK) && hasMore)
|
|
{
|
|
PRUint32 len;
|
|
|
|
dbRow->GetNumColumns (&len);
|
|
fprintf (stderr, "Row[length %d]: %d '%s'\n", len, dbRow->AsInt32(0), dbRow->AsSharedCString(0, 0));
|
|
}
|
|
|
|
TEST_CHECK_ERROR(rv);
|
|
fprintf (stderr, "Done. %d 0x%08x %p\n", rv, rv, dbRow.get());
|
|
|
|
#if 0
|
|
// try an enumerator
|
|
fprintf (stderr, "Trying via an enumerator\n");
|
|
|
|
nsCOMPtr<nsISimpleEnumerator> dbEnum;
|
|
|
|
(void) dbFooSelectStatement->Reset ();
|
|
rv = dbFooSelectStatement->ExecuteEnumerator (getter_AddRefs(dbEnum));
|
|
TEST_CHECK_ERROR(rv);
|
|
|
|
PRBool b;
|
|
while ((dbEnum->HasMoreElements(&b) == NS_OK) && b) {
|
|
dbEnum->GetNext (getter_AddRefs (dbRow));
|
|
PRUint32 len;
|
|
dbRow->GetLength (&len);
|
|
fprintf (stderr, "Row[length %d]: %d '%s'\n", len, dbRow->AsInt32(0), dbRow->AsSharedCString(0, 0));
|
|
}
|
|
#endif
|
|
}
|