X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=direct%2Ftimothy_tests%2Fquick_tests%2Ftest_yaffs_read_EINVAL.c;h=57f47fb8db34f42aadb3cdb6084c68f1c177e86e;hp=f11e3adbf8b6f4432d44ed54ad761637fdce8548;hb=fc8b640f9637823d87b9582c7edcb87adcd0383a;hpb=4f90d524e3c666c53ae36ad2911e00e5b3741cca

diff --git a/direct/timothy_tests/quick_tests/test_yaffs_read_EINVAL.c b/direct/timothy_tests/quick_tests/test_yaffs_read_EINVAL.c
index f11e3ad..57f47fb 100644
--- a/direct/timothy_tests/quick_tests/test_yaffs_read_EINVAL.c
+++ b/direct/timothy_tests/quick_tests/test_yaffs_read_EINVAL.c
@@ -13,44 +13,129 @@
 
 #include "test_yaffs_read_EINVAL.h"
 
-static int handle=0;
+static int handle = -1;
+static char *file_name = NULL;
 
-int test_yaffs_read_EINVAL(void){
-	int error_code=0;
-	handle=test_yaffs_open();
-	char text[20]="\0";
-	int output=0;
+int test_yaffs_read_EINVAL(void)
+{
+	int error_code = 0;
+	handle=yaffs_open(FILE_PATH,O_CREAT | O_RDWR, FILE_MODE);
+	char text[2000000]="\0";
+	int output=0;	
+	
+	if (handle<0){
+		print_message("could not open file\n",2);
+		return -1;
+	}	
+
+	/*there needs a large amout of test in the file in order to trigger EINVAL */
+	output=test_yaffs_read_EINVAL_init();
+	if (output<0){
+		print_message("could not write text to the file\n",2);
+		return -1; 
+	}
 
 	if (handle>=0){
 		output=yaffs_read(handle, text, -1);
-
 		if (output<0){ 
 			error_code=yaffs_get_error();
 			if (abs(error_code)== EINVAL){
 				return 1;
+			} else {
+				print_message("different error than expected\n",2);
+				return -1;
 			}
-			else {
-				printf("different error than expected\n");
+		} else{
+			print_message("read a negative number of bytes (which is a bad thing)\n",2);
+			return -1;
+		}
+	} else {
+		print_message("error opening file\n",2);
+		return -1;
+	}
+}
+
+int test_yaffs_read_EINVAL_clean(void)
+{
+	int output=0;
+	if (handle>=0){
+		if(file_name){
+			free(file_name);
+			file_name = NULL;
+		}
+
+		
+		output= yaffs_truncate(FILE_PATH,FILE_SIZE );	
+		if (output>=0){
+			output=test_yaffs_write();
+			if (output<0){
+				print_message("failed to write to file\n",2);
 				return -1;
+			} else {
+				output=test_yaffs_write_clean();
+				if (output<0){
+					print_message("failed to clean the write_to_file function\n",2);
+				}
 			}
+		} else {
+			print_message("failed to truncate file\n",2);
+			return -1;
 		}
-		else{
-			printf("read a non-existing file (which is a bad thing)\n");
+
+		if(output>=0){
+			output=yaffs_close(handle);
+			if (output>=0){
+				return 1;
+			} else {
+				print_message("could not close the handle\n",2);
+				return -1;
+			}
+		} else {
+			print_message("failed to fix the file\n",2);
 			return -1;
 		}
+	} else {
+		print_message("no open handle\n",2);
+		return -1;	
 	}
-	else {
-		printf("error opening file\n");
+}
+
+int test_yaffs_read_EINVAL_init(void)
+{
+	int output=0;
+	int x=0;
+	
+	int file_name_length=1000000;
+
+	file_name = malloc(file_name_length);
+	if(!file_name){
+		print_message("unable to create file text\n",2);
 		return -1;
 	}
 	
-}
+	strcat(file_name,YAFFS_MOUNT_POINT);
+	for (x=strlen(YAFFS_MOUNT_POINT); x<file_name_length -1; x++){
+		file_name[x]='a';
+	}
+	file_name[file_name_length-2]='\0';
+
+
 
-int test_yaffs_read_EINVAL_clean(void){
 	if (handle>=0){
-		return yaffs_close(handle);
+		output= yaffs_write(handle, file_name, file_name_length-1);
+		if (output<0){
+			print_message("could not write text to file\n",2);
+			return -1;
+		} else {
+			
+			return 1;
+		}
+
+	} else {
+		print_message("error opening file\n",2);
+		return -1;
 	}
-	else {
-		return 1; /* no handle was opened so there is no need to close a handle */
-	}	
+	
 }
+
+