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test_2800_lobs.c
1252 lines (1114 loc) · 50.3 KB
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test_2800_lobs.c
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//-----------------------------------------------------------------------------
// Copyright (c) 2017, 2022, Oracle and/or its affiliates.
//
// This software is dual-licensed to you under the Universal Permissive License
// (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl and Apache License
// 2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose
// either license.
//
// If you elect to accept the software under the Apache License, Version 2.0,
// the following applies:
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
// test_2800_lobs.c
// Test suite for testing all the LOB related test cases.
//-----------------------------------------------------------------------------
#include "TestLib.h"
#define DEFAULT_CHARS "abcdef"
#define MAX_CHARS 200
//-----------------------------------------------------------------------------
// dpiTest__populateAndGetLobFromTable() [INTERNAL]
// Function to insert LOB and select LOB from corresponding LOB tables.
//-----------------------------------------------------------------------------
int dpiTest__populateAndGetLobFromTable(dpiTestCase *testCase, dpiConn *conn,
dpiOracleTypeNum oracleTypeNum, const char *value,
uint32_t valueLength, dpiLob **lob)
{
dpiOracleTypeNum varOracleTypeNum, lobOracleTypeNum;
dpiNativeTypeNum nativeTypeNum;
dpiData *varData, *tempData;
uint32_t bufferRowIndex;
const char *lobType;
char sql[100];
dpiStmt *stmt;
dpiVar *var;
int found;
// verify type of LOB
switch (oracleTypeNum) {
case DPI_ORACLE_TYPE_CLOB:
lobType = "CLOB";
varOracleTypeNum = DPI_ORACLE_TYPE_VARCHAR;
break;
case DPI_ORACLE_TYPE_NCLOB:
varOracleTypeNum = DPI_ORACLE_TYPE_NVARCHAR;
lobType = "NCLOB";
break;
case DPI_ORACLE_TYPE_BLOB:
varOracleTypeNum = DPI_ORACLE_TYPE_RAW;
lobType = "BLOB";
break;
default:
return dpiTestCase_setFailed(testCase, "invalid LOB type");
}
// use default values if none supplied
if (!value) {
value = DEFAULT_CHARS;
valueLength = strlen(value);
}
// truncate table
sprintf(sql, "truncate table Test%ss", lobType);
if (dpiConn_prepareStmt(conn, 0, sql, strlen(sql), NULL, 0, &stmt) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiStmt_execute(stmt, 0, NULL) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiStmt_release(stmt) < 0)
return dpiTestCase_setFailedFromError(testCase);
// insert row into the database
sprintf(sql, "insert into Test%ss values (1, :1)", lobType);
if (dpiConn_newVar(conn, varOracleTypeNum, DPI_NATIVE_TYPE_BYTES, 1,
valueLength, 1, 0, NULL, &var, &varData) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiConn_prepareStmt(conn, 0, sql, strlen(sql), NULL, 0, &stmt) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiStmt_bindByPos(stmt, 1, var) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiVar_setFromBytes(var, 0, value, valueLength) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiStmt_execute(stmt, 0, NULL) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiVar_release(var) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiStmt_release(stmt) < 0)
return dpiTestCase_setFailedFromError(testCase);
// perform query
sprintf(sql, "select * from Test%ss for update", lobType);
if (dpiConn_prepareStmt(conn, 0, sql, strlen(sql), NULL, 0, &stmt) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiStmt_execute(stmt, 0, NULL) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiStmt_fetch(stmt, &found, &bufferRowIndex) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (!found)
return dpiTestCase_setFailed(testCase, "no rows found");
if (dpiStmt_getQueryValue(stmt, 2, &nativeTypeNum, &tempData) < 0)
return dpiTestCase_setFailedFromError(testCase);
*lob = tempData->value.asLOB;
if (dpiLob_addRef(*lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_getType(*lob, &lobOracleTypeNum) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTestCase_expectUintEqual(testCase, lobOracleTypeNum,
oracleTypeNum) < 0)
return DPI_FAILURE;
if (dpiStmt_release(stmt) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest__verifyLobWithGivenSize() [INTERNAL]
// Function to fetch LOB and check their sizes.
//-----------------------------------------------------------------------------
int dpiTest__verifyLobWithGivenSize(dpiTestCase *testCase, dpiConn *conn,
uint32_t lobSize, dpiOracleTypeNum oracleTypeNum)
{
const char alphaNum[] =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
uint64_t bufferSize, numBytes, i;
char *readBuffer, *writeBuffer;
dpiLob *lob;
// write random set of bytes to a buffer and populate LOB from that buffer
writeBuffer = malloc(lobSize);
if (!writeBuffer)
return dpiTestCase_setFailed(testCase, "Out of memory!");
for (i = 0; i < lobSize; i++)
writeBuffer[i] = alphaNum[rand() % (sizeof(alphaNum) - 1)];
if (dpiTest__populateAndGetLobFromTable(testCase, conn, oracleTypeNum,
writeBuffer, lobSize, &lob) < 0)
return DPI_FAILURE;
// read the data from that LOB and verify it matches what was written
if (dpiLob_getBufferSize(lob, lobSize, &bufferSize) < 0)
return dpiTestCase_setFailedFromError(testCase);
readBuffer = malloc(bufferSize);
if (!readBuffer)
return dpiTestCase_setFailed(testCase, "Out of memory!");
numBytes = bufferSize;
if (dpiLob_readBytes(lob, 1, lobSize, readBuffer, &numBytes) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTestCase_expectStringEqual(testCase, readBuffer, numBytes,
writeBuffer, lobSize) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
free(readBuffer);
free(writeBuffer);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2800_createAllTypesOfLobs()
// Call dpiConn_newTempLob() for lobType values of DPI_ORACLE_TYPE_CLOB,
// DPI_ORACLE_TYPE_BLOB and DPI_ORACLE_TYPE_NCLOB (no error).
//-----------------------------------------------------------------------------
int dpiTest_2800_createAllTypesOfLobs(dpiTestCase *testCase,
dpiTestParams *params)
{
dpiConn *conn;
dpiLob *lob;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiConn_newTempLob(conn, DPI_ORACLE_TYPE_CLOB, &lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiConn_newTempLob(conn, DPI_ORACLE_TYPE_BLOB, &lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiConn_newTempLob(conn, DPI_ORACLE_TYPE_NCLOB, &lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2801_createInvalidLobType()
// Call dpiConn_newTempLob() for an invalid lob type value (error DPI-1021).
//-----------------------------------------------------------------------------
int dpiTest_2801_createInvalidLobType(dpiTestCase *testCase,
dpiTestParams *params)
{
dpiConn *conn;
dpiLob *lob;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
dpiConn_newTempLob(conn, DPI_ORACLE_TYPE_VARCHAR, &lob);
return dpiTestCase_expectError(testCase, "DPI-1021");
}
//-----------------------------------------------------------------------------
// dpiTest_2802_releaseLobTwice()
// Call dpiConn_newTempLob() for a valid lob type; call dpiLob_release()
// twice (error DPI-1002).
//-----------------------------------------------------------------------------
int dpiTest_2802_releaseLobTwice(dpiTestCase *testCase, dpiTestParams *params)
{
dpiConn *conn;
dpiLob *lob;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiConn_newTempLob(conn, DPI_ORACLE_TYPE_CLOB, &lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
dpiLob_release(lob);
return dpiTestCase_expectError(testCase, "DPI-1002:");
}
//-----------------------------------------------------------------------------
// dpiTest_2803_closeLobAndVerifyPubFuncsOfLobs()
// Call dpiConn_newTempLob() for a valid lob type; call dpiLob_close(); call
// each of the public LOB functions except dpilob_addRef() and dpiLob_release()
// (error DPI-1040).
//-----------------------------------------------------------------------------
int dpiTest_2803_closeLobAndVerifyPubFuncsOfLobs(dpiTestCase *testCase,
dpiTestParams *params)
{
const char *expectedError = "DPI-1040:";
dpiConn *conn;
dpiLob *lob;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiConn_newTempLob(conn, DPI_ORACLE_TYPE_CLOB, &lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_close(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
dpiLob_copy(lob, NULL);
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
dpiLob_getBufferSize(lob, 0, NULL);
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
dpiLob_getChunkSize(lob, NULL);
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
dpiLob_getDirectoryAndFileName(lob, NULL, NULL, NULL, NULL);
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
dpiLob_getFileExists(lob, NULL);
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
dpiLob_getIsResourceOpen(lob, NULL);
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
dpiLob_getSize(lob, NULL);
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
dpiLob_openResource(lob);
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
dpiLob_closeResource(lob);
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
dpiLob_readBytes(lob, 0, 0, NULL, NULL);
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
dpiLob_setDirectoryAndFileName(lob, NULL, 0, NULL, 0);
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
dpiLob_setFromBytes(lob, NULL, 0);
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
dpiLob_trim(lob, 0);
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
dpiLob_writeBytes(lob, 0, NULL, 0);
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2804_callCloseResOnUnopenedRes()
// Call dpiConn_newTempLob() for a valid lob type; call
// dpiLob_closeResource() (error).
//-----------------------------------------------------------------------------
int dpiTest_2804_callCloseResOnUnopenedRes(dpiTestCase *testCase,
dpiTestParams *params)
{
dpiConn *conn;
dpiLob *lob;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiConn_newTempLob(conn, DPI_ORACLE_TYPE_CLOB, &lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
dpiLob_closeResource(lob);
if (dpiTestCase_expectError(testCase, "ORA-22289:") < 0)
return DPI_FAILURE;
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2805_verifyOpenResWorksAsExp()
// Call dpiConn_newTempLob() for a valid lob type; call dpiLob_openResource()
// (no error).
//-----------------------------------------------------------------------------
int dpiTest_2805_verifyOpenResWorksAsExp(dpiTestCase *testCase,
dpiTestParams *params)
{
dpiConn *conn;
dpiLob *lob;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiConn_newTempLob(conn, DPI_ORACLE_TYPE_CLOB, &lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_openResource(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2806_verifyCloseResOnFetchedLob()
// Prepare and execute a select for update statment that returns a LOB and
// fetch one of the LOBs; call dpiLob_closeResource() (error).
//-----------------------------------------------------------------------------
int dpiTest_2806_verifyCloseResOnFetchedLob(dpiTestCase *testCase,
dpiTestParams *params)
{
dpiConn *conn;
dpiLob *lob;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_CLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
dpiLob_closeResource(lob);
if (dpiTestCase_expectError(testCase, "ORA-22289:") < 0)
return DPI_FAILURE;
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2807_callCommitOnUnclosedLob()
// Prepare and execute a select for update statment that returns a LOB and
// fetch one of the LOBs; call dpiLob_openResource(); call dpiLob_writeBytes()
// with any value; call dpiConn_commit() (error).
//-----------------------------------------------------------------------------
int dpiTest_2807_callCommitOnUnclosedLob(dpiTestCase *testCase,
dpiTestParams *params)
{
dpiConn *conn;
dpiLob *lob;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_CLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
if (dpiLob_openResource(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_writeBytes(lob, 1, "test", strlen("test")) < 0)
return dpiTestCase_setFailedFromError(testCase);
dpiConn_commit(conn);
if (dpiTestCase_expectError(testCase, "ORA-22297:") < 0)
return DPI_FAILURE;
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2808_callCommitOnClosedLob()
// Prepare and execute a select for update statment that returns a LOB and
// fetch one of the LOBs; call dpiLob_openResource(); call dpiLob_writeBytes()
// with any value; call dpiLob_closeResource(); call dpiConn_commit() (no
// error).
//-----------------------------------------------------------------------------
int dpiTest_2808_callCommitOnClosedLob(dpiTestCase *testCase,
dpiTestParams *params)
{
dpiConn *conn;
dpiLob *lob;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_CLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
if (dpiLob_openResource(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_writeBytes(lob, 1, "test", strlen("test")) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_closeResource(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiConn_commit(conn) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2809_verifyGetBuffSizeOnClob()
// Fetch a CLOB from the database; call dpiLob_getBufferSize() and verify
// that the size in bytes returned is a multiple of the maxBytesPerCharacter
// value in the connection encoding information structure (no error).
//-----------------------------------------------------------------------------
int dpiTest_2809_verifyGetBuffSizeOnClob(dpiTestCase *testCase,
dpiTestParams *params)
{
uint64_t lobSize, sizeInBytes;
dpiEncodingInfo info;
dpiConn *conn;
dpiLob *lob;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_CLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
if (dpiLob_getSize(lob, &lobSize) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_getBufferSize(lob, lobSize, &sizeInBytes) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiConn_getEncodingInfo(conn, &info) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTestCase_expectUintEqual(testCase, sizeInBytes,
lobSize * info.maxBytesPerCharacter) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2810_verifyGetBuffSizeOnNclob()
// Fetch a NCLOB from the database; call dpiLob_getBufferSize() and verify
// that the size in bytes returned is a multiple of the nmaxBytesPerCharacter
// value in the connection encoding information structure (no error).
//-----------------------------------------------------------------------------
int dpiTest_2810_verifyGetBuffSizeOnNclob(dpiTestCase *testCase,
dpiTestParams *params)
{
uint64_t lobSize, sizeInBytes;
dpiEncodingInfo info;
dpiConn *conn;
dpiLob *lob;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_NCLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
if (dpiLob_getSize(lob, &lobSize) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_getBufferSize(lob, lobSize, &sizeInBytes) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiConn_getEncodingInfo(conn, &info) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTestCase_expectUintEqual(testCase, sizeInBytes,
lobSize * info.nmaxBytesPerCharacter) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2811_verifyGetBuffSizeOnBlob()
// Fetch a BLOB from the database; call dpiLob_getBufferSize() and verify
// that the size in bytes returned is identical to the sizeInChars value that
// was passed (no error).
//-----------------------------------------------------------------------------
int dpiTest_2811_verifyGetBuffSizeOnBlob(dpiTestCase *testCase,
dpiTestParams *params)
{
uint64_t lobSize, sizeInBytes;
dpiConn *conn;
dpiLob *lob;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_BLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
if (dpiLob_getSize(lob, &lobSize) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_getBufferSize(lob, lobSize, &sizeInBytes) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTestCase_expectUintEqual(testCase, sizeInBytes, lobSize) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2812_verifyChunkSizeIsAsExp()
// Fetch a LOB from the database; call dpiLob_getChunkSize() and verify that
// the value returned matches the expected value (no error).
//-----------------------------------------------------------------------------
int dpiTest_2812_verifyChunkSizeIsAsExp(dpiTestCase *testCase,
dpiTestParams *params)
{
dpiConn *conn;
uint32_t size;
dpiLob *lob;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_CLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
if (dpiLob_getChunkSize(lob, &size) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTestCase_expectUintEqual(testCase,
(16384 - size) & 0xfffffe00, 0) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2813_verifyGetDirAndFnmOnLobs()
// Fetch a CLOB, NCLOB or BLOB from the database; call the function
// dpiLob_getDirectoryAndFileName() (error).
//-----------------------------------------------------------------------------
int dpiTest_2813_verifyGetDirAndFnmOnLobs(dpiTestCase *testCase,
dpiTestParams *params)
{
const char *expectedError = "DPI-1002:";
uint32_t directoryAliasLength, fileNameLength;
const char *directoryAlias, *fileName;
dpiConn *conn;
dpiLob *lob;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_CLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
dpiLob_getDirectoryAndFileName(lob, &directoryAlias, &directoryAliasLength,
&fileName, &fileNameLength);
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_NCLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
dpiLob_getDirectoryAndFileName(lob, &directoryAlias, &directoryAliasLength,
&fileName, &fileNameLength);
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_BLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
dpiLob_getDirectoryAndFileName(lob, &directoryAlias, &directoryAliasLength,
&fileName, &fileNameLength);
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2814_verifyGetFileExistsOnLobs()
// Fetch a CLOB, NCLOB or BLOB from the database; call the function
// dpiLob_getFileExists() (error).
//-----------------------------------------------------------------------------
int dpiTest_2814_verifyGetFileExistsOnLobs(dpiTestCase *testCase,
dpiTestParams *params)
{
const char *expectedError = "DPI-1002:";
dpiConn *conn;
dpiLob *lob;
int exists;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_CLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
dpiLob_getFileExists(lob, &exists);
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_NCLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
dpiLob_getFileExists(lob, &exists);
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_BLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
dpiLob_getFileExists(lob, &exists);
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2815_verifyIsResOpenWorksAsExp()
// Prepare and execute a select for update statement that returns a LOB and
// fetch one of the LOBs; call dpiLob_getIsResourceOpen() and verify that the
// value returned is 0; call dpiLob_openResource(); call
// dpiLob_getIsResourceOpen() a second time and verify that the value returned
// is now 1 (no error).
//-----------------------------------------------------------------------------
int dpiTest_2815_verifyIsResOpenWorksAsExp(dpiTestCase *testCase,
dpiTestParams *params)
{
dpiConn *conn;
dpiLob *lob;
int isOpen;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_CLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
if (dpiLob_getIsResourceOpen(lob, &isOpen) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTestCase_expectUintEqual(testCase, isOpen, 0) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_openResource(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_getIsResourceOpen(lob, &isOpen) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTestCase_expectUintEqual(testCase, isOpen, 1) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_closeResource(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2816_verifyGetSizeWorksAsExp()
// Fetch a LOB from the database; call dpiLob_getSize() and verify that the
// value returned matches expectations (no error).
//-----------------------------------------------------------------------------
int dpiTest_2816_verifyGetSizeWorksAsExp(dpiTestCase *testCase,
dpiTestParams *params)
{
uint64_t lobSize;
dpiConn *conn;
dpiLob *lob;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_CLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
if (dpiLob_getSize(lob, &lobSize) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTestCase_expectUintEqual(testCase, lobSize, 6) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2817_verifySetDirAndFnmOnLobs()
// Fetch a CLOB, NCLOB or BLOB from the database; call
// dpiLob_setDirectoryAndFileName() (error).
//-----------------------------------------------------------------------------
int dpiTest_2817_verifySetDirAndFnmOnLobs(dpiTestCase *testCase,
dpiTestParams *params)
{
const char *expectedError = "OCI-22275:";
const char *dirName = "X", *fileName = "garbage.txt";
dpiConn *conn;
dpiLob *lob;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_CLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
dpiLob_setDirectoryAndFileName(lob, dirName, strlen(dirName), fileName,
strlen(fileName));
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_NCLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
dpiLob_setDirectoryAndFileName(lob, dirName, strlen(dirName), fileName,
strlen(fileName));
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_BLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
dpiLob_setDirectoryAndFileName(lob, dirName, strlen(dirName), fileName,
strlen(fileName));
if (dpiTestCase_expectError(testCase, expectedError) < 0)
return DPI_FAILURE;
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2818_setTrimValueLarger()
// Prepare and execute a select for update statement that returns a LOB and
// fetch one of the LOBs; call dpiLob_trim() with a value greater than the
// current length of the LOB (error).
//-----------------------------------------------------------------------------
int dpiTest_2818_setTrimValueLarger(dpiTestCase *testCase,
dpiTestParams *params)
{
dpiConn *conn;
dpiLob *lob;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_CLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
dpiLob_trim(lob, 30);
if (dpiTestCase_expectError(testCase, "ORA-22926:") < 0)
return DPI_FAILURE;
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2819_setTrimValueSmaller()
// Prepare and execute a select for update statement that returns a LOB and
// fetch one of the LOBs; call dpiLob_trim() with a value smaller than the
// current length of the LOB and verify that the new size matches the size
// that was set (no error).
//-----------------------------------------------------------------------------
int dpiTest_2819_setTrimValueSmaller(dpiTestCase *testCase,
dpiTestParams *params)
{
uint64_t lobSize;
dpiConn *conn;
dpiLob *lob;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_CLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
if (dpiLob_trim(lob, 3) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_getSize(lob, &lobSize) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTestCase_expectUintEqual(testCase, lobSize, 3) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2820_verifyLobCopyWorksAsExp()
// Prepare and execute a select for update statement that returns a LOB and
// fetch one of the LOBs; call dpiLob_writeBytes() with any value; call
// dpiLob_copy() and verify that the values in the LOBs are identical; call
// dpiLob_writeBytes() on one of the LOBs and verify that the values in the
// other LOB is unchanged (no error).
//-----------------------------------------------------------------------------
int dpiTest_2820_verifyLobCopyWorksAsExp(dpiTestCase *testCase,
dpiTestParams *params)
{
char buffer[MAX_CHARS];
dpiLob *lob, *copyLob;
uint64_t numBytes;
dpiConn *conn;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_CLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
if (dpiLob_writeBytes(lob, 1, "copying", strlen("copying")) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_copy(lob, ©Lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
numBytes = MAX_CHARS;
if (dpiLob_readBytes(copyLob, 1, MAX_CHARS, buffer, &numBytes) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTestCase_expectStringEqual(testCase, buffer, numBytes, "copying",
strlen("copying")) < 0)
return DPI_FAILURE;
if (dpiLob_writeBytes(copyLob, 1, "Testing", strlen("Testing")) < 0)
return dpiTestCase_setFailedFromError(testCase);
numBytes = MAX_CHARS;
if (dpiLob_readBytes(lob, 1, MAX_CHARS, buffer, &numBytes) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTestCase_expectStringEqual(testCase, buffer, numBytes, "copying",
strlen("copying")) < 0)
return DPI_FAILURE;
if (dpiLob_release(copyLob) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2821_verifyReadBytesWorksAsExpOnClob()
// Fetch a CLOB from the database; call dpiLob_readBytes() at a number of
// offsets (beginning, end, somewhere in the middle) and verify that the
// data returned matches expectations (no error).
//-----------------------------------------------------------------------------
int dpiTest_2821_verifyReadBytesWorksAsExpOnClob(dpiTestCase *testCase,
dpiTestParams *params)
{
char buffer[MAX_CHARS];
uint64_t numBytes;
dpiConn *conn;
dpiLob *lob;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_CLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
numBytes = MAX_CHARS;
if (dpiLob_readBytes(lob, 1, MAX_CHARS, buffer, &numBytes) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTestCase_expectStringEqual(testCase, buffer, numBytes, "abcdef",
strlen("abcdef")) < 0)
return DPI_FAILURE;
numBytes = MAX_CHARS;
if (dpiLob_readBytes(lob, 3, MAX_CHARS, buffer, &numBytes) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTestCase_expectStringEqual(testCase, buffer, numBytes, "cdef",
strlen("cdef")) < 0)
return DPI_FAILURE;
numBytes = MAX_CHARS;
if (dpiLob_readBytes(lob, 8, MAX_CHARS, buffer, &numBytes) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTestCase_expectStringEqual(testCase, buffer, numBytes, "", 0) < 0)
return DPI_FAILURE;
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2822_verifyReadBytesWorksAsExpOnNclob()
// Fetch a NCLOB from the database; call dpiLob_readBytes() at a number of
// offsets (beginning, end, somewhere in the middle) and verify that the data
// returned matches expectations (no error).
//-----------------------------------------------------------------------------
int dpiTest_2822_verifyReadBytesWorksAsExpOnNclob(dpiTestCase *testCase,
dpiTestParams *params)
{
char buffer[MAX_CHARS];
uint64_t numBytes;
dpiConn *conn;
dpiLob *lob;
if (dpiTestCase_getConnection(testCase, &conn) < 0)
return DPI_FAILURE;
if (dpiTest__populateAndGetLobFromTable(testCase, conn,
DPI_ORACLE_TYPE_NCLOB, NULL, 0, &lob) < 0)
return DPI_FAILURE;
numBytes = MAX_CHARS;
if (dpiLob_readBytes(lob, 1, MAX_CHARS, buffer, &numBytes) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTestCase_expectStringEqual(testCase, buffer, numBytes, "abcdef",
strlen("abcdef")) < 0)
return DPI_FAILURE;
numBytes = MAX_CHARS;
if (dpiLob_readBytes(lob, 4, MAX_CHARS, buffer, &numBytes) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTestCase_expectStringEqual(testCase, buffer, numBytes, "def",
strlen("def")) < 0)
return DPI_FAILURE;
numBytes = MAX_CHARS;
if (dpiLob_readBytes(lob, 8, MAX_CHARS, buffer, &numBytes) < 0)
return dpiTestCase_setFailedFromError(testCase);
if (dpiTestCase_expectStringEqual(testCase, buffer, numBytes, "", 0) < 0)
return DPI_FAILURE;
if (dpiLob_release(lob) < 0)
return dpiTestCase_setFailedFromError(testCase);
return DPI_SUCCESS;
}
//-----------------------------------------------------------------------------
// dpiTest_2823_verifySetFromBytesWithSmallerSize()
// Prepare and execute a select for update statement that returns a LOB and
// fetch one of the LOBs; call dpiLob_setFromBytes() with a value that is
// smaller than the original size of the LOB and verify that the new value
// of the LOB is correct (no error)
//-----------------------------------------------------------------------------
int dpiTest_2823_verifySetFromBytesWithSmallerSize(dpiTestCase *testCase,
dpiTestParams *params)
{
const char *value = "Test";
char buffer[MAX_CHARS];
uint64_t numBytes;
dpiConn *conn;
dpiLob *lob;