LDEV-4645 bugfix for cfprocparam and empty char strings (5.4)

https://luceeserver.atlassian.net/browse/LDEV-4645
lucee · Jul 20, 2023 · b8ca824 · b8ca824
1 parent 0af71b7
commit b8ca824
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Showing 4 changed files with 62 additions and 46 deletions.
diff --git a/core/src/main/java/lucee/runtime/tag/ProcParamBean.java b/core/src/main/java/lucee/runtime/tag/ProcParamBean.java
@@ -181,7 +181,9 @@ public Object getValueForCF() throws PageException {
 	@Override
 	public boolean isNulls() {
 		return getValue() == null
-				|| (sqlType != Types.VARCHAR && sqlType != Types.LONGVARCHAR && sqlType != Types.NVARCHAR && getValue() instanceof String && StringUtil.isEmpty(getValue()));
+				|| (sqlType != Types.VARCHAR && sqlType != Types.LONGVARCHAR && sqlType != Types.NVARCHAR 
+					&& sqlType != Types.NCHAR && sqlType != Types.CHAR
+					&& getValue() instanceof String && StringUtil.isEmpty(getValue()));
 	}
 
 	@Override

diff --git a/test/tickets/LDEV1917.cfc b/test/tickets/LDEV1917.cfc
@@ -1,13 +1,51 @@
-component extends="org.lucee.cfml.test.LuceeTestCase"{
+component extends="org.lucee.cfml.test.LuceeTestCase" labels="mysql" {
 	function beforeAll(){
 		variables.uri = createURI("LDEV1917");
 	}
 	function run( testResults , testBox ) {
 		if(!hasCredentials()) return;
-		describe( "test suite for LDEV-1917()", function() {
+		describe( "test suite for LDEV-1917", function() {
 			it(title = "cfprocparam passes null instead of empty strings with NVARCHAR cfsqltype", body = function( currentSpec ) {
 				local.result = _InternalRequest(
-					template:"#variables.uri#/test.cfm"
+					template:"#variables.uri#/test.cfm",
+					form: {
+						datatype: "nvarchar"
+					}
+				);
+				expect(local.result.filecontent.trim()).toBeTrue();
+			});
+
+			it(title = "cfprocparam passes null instead of empty strings with CHAR cfsqltype", body = function( currentSpec ) {
+				local.result = _InternalRequest(
+					template:"#variables.uri#/test.cfm",
+					form: {
+						datatype: "char"
+					}
+				);
+				expect(local.result.filecontent.trim()).toBeTrue();
+			});
+		});
+
+		describe( "test suite for LDEV-4645", function() {
+
+			it(title = "cfprocparam passes null instead of empty strings with NVARCHAR cfsqltype, col not null", body = function( currentSpec ) {
+				local.result = _InternalRequest(
+					template:"#variables.uri#/test.cfm",
+					form: {
+						datatype: "nvarchar",
+						notNull: true
+					}
+				);
+				expect(local.result.filecontent.trim()).toBeTrue();
+			});
+
+			it(title = "cfprocparam passes null instead of empty strings with CHAR cfsqltype, col not null", body = function( currentSpec ) {
+				local.result = _InternalRequest(
+					template:"#variables.uri#/test.cfm",
+					form: {
+						datatype: "char",
+						notNull: true
+					}
 				);
 				expect(local.result.filecontent.trim()).toBeTrue();
 			});
@@ -18,7 +56,6 @@ component extends="org.lucee.cfml.test.LuceeTestCase"{
 		return baseURI&""&calledName;
 	}
 
-
 	private boolean function hasCredentials() {
 		return (structCount(server.getDatasource("mysql")) gt 0);
 	}

diff --git a/test/tickets/LDEV1917/Application.cfc b/test/tickets/LDEV1917/Application.cfc
@@ -1,65 +1,42 @@
 component {
-	this.name = "ac";
+	this.name = "ldev-1917";
+
+	param name="form.datatype";
+	param name="form.notNull" default="false";
+
+
+	if (form.datatype neq "char" and form.datatype neq "nvarchar")
+		throw "bad datatype [#form.datatype#]";
 
 	mySQL = getCredentials();
 	if(mySQL.count()!=0){
-		this.datasource="#{
-			class: 'com.mysql.cj.jdbc.Driver'
-			, bundleName:'com.mysql.cj'
-			, bundleVersion:'8.0.15'
-			, connectionString: 'jdbc:mysql://'&mySQL.server&':'&mySQL.port&'/'&mySQL.database&'?useUnicode=true&characterEncoding=UTF-8&useLegacyDatetimeCode=true'
-			, username: mySQL.username
-			, password: mySQL.password
-		}#";
+		this.datasource=mySQL;
 	}
+
+	public function onRequestStart() {
+		setting requesttimeout=10;
+
+		var extra= form.notNull ? " NOT NULL" : "";
 
-	public function onApplicationStart() {
 		query {
 			echo("DROP PROCEDURE IF EXISTS `LDEV1917SP`");
 		}
 		query {
 			echo("DROP TABLE IF EXISTS `LDEV1917`");
 		}
 		query {
-			echo("CREATE TABLE LDEV1917 (null_Value nvarchar(10))");
+			echo("CREATE TABLE LDEV1917 (null_Value #form.datatype#(10) #extra# )");
 		}
 		query {
 			echo("
-				CREATE PROCEDURE `LDEV1917SP`(IN null_Value nvarchar(10)) 
+				CREATE PROCEDURE `LDEV1917SP`(IN null_Value #form.datatype#(10)) 
 				BEGIN
 					INSERT INTO LDEV1917 VALUE(null_Value);
 				END
 			");
 		}
 	}
 	private struct function getCredentials() {
-		// getting the credentials from the enviroment variables
-		var mySQL={};
-		if(
-			!isNull(server.system.environment.MYSQL_SERVER) &&
-			!isNull(server.system.environment.MYSQL_USERNAME) &&
-			!isNull(server.system.environment.MYSQL_PASSWORD) &&
-			!isNull(server.system.environment.MYSQL_PORT) &&
-			!isNull(server.system.environment.MYSQL_DATABASE)) {
-			mySQL.server=server.system.environment.MYSQL_SERVER;
-			mySQL.username=server.system.environment.MYSQL_USERNAME;
-			mySQL.password=server.system.environment.MYSQL_PASSWORD;
-			mySQL.port=server.system.environment.MYSQL_PORT;
-			mySQL.database=server.system.environment.MYSQL_DATABASE;
-		}
-		// getting the credentials from the system variables
-		else if(
-			!isNull(server.system.properties.MYSQL_SERVER) &&
-			!isNull(server.system.properties.MYSQL_USERNAME) &&
-			!isNull(server.system.properties.MYSQL_PASSWORD) &&
-			!isNull(server.system.properties.MYSQL_PORT) &&
-			!isNull(server.system.properties.MYSQL_DATABASE)) {
-			mySQL.server=server.system.properties.MYSQL_SERVER;
-			mySQL.username=server.system.properties.MYSQL_USERNAME;
-			mySQL.password=server.system.properties.MYSQL_PASSWORD;
-			mySQL.port=server.system.properties.MYSQL_PORT;
-			mySQL.database=server.system.properties.MYSQL_DATABASE;
-		}
-		return mysql;
+		return server.getDatasource("mysql");
 	}
 }
diff --git a/test/tickets/LDEV1917/test.cfm b/test/tickets/LDEV1917/test.cfm
@@ -1,6 +1,6 @@
 
 <cfstoredproc procedure="LDEV1917SP">
-	<cfprocparam type = "IN"   CFSQLType = "NVARCHAR" value = "" null=false>
+	<cfprocparam type = "IN"   CFSQLType = "#form.datatype#" value = "" null=false>
 </cfstoredproc>
 <cfquery name="test1917">
 	select * from LDEV1917