* Moved "randomread" out of the bfs directory, as it's not BFS specific.

* Also renamed it to random_read, but SVN needs two revisions for that...


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28400 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/tests/add-ons/kernel/file_systems/Jamfile

@@ -5,5 +5,6 @@ SubInclude HAIKU_TOP src tests add-ons kernel file_systems cdda ;
 SubInclude HAIKU_TOP src tests add-ons kernel file_systems fs_shell ;
 SubInclude HAIKU_TOP src tests add-ons kernel file_systems fragmenter ;
 #SubInclude HAIKU_TOP src tests add-ons kernel file_systems iso9660 ;
+SubInclude HAIKU_TOP src tests add-ons kernel file_systems random_read ;
 SubInclude HAIKU_TOP src tests add-ons kernel file_systems udf ;
 SubInclude HAIKU_TOP src tests add-ons kernel file_systems userlandfs ;

src/tests/add-ons/kernel/file_systems/bfs/Jamfile

@@ -17,6 +17,5 @@ SubInclude HAIKU_TOP src tests add-ons kernel file_systems bfs fragmenter ;
 SubInclude HAIKU_TOP src tests add-ons kernel file_systems bfs mkbfs ;
 SubInclude HAIKU_TOP src tests add-ons kernel file_systems bfs queries ;
 SubInclude HAIKU_TOP src tests add-ons kernel file_systems bfs r5 ;
-SubInclude HAIKU_TOP src tests add-ons kernel file_systems bfs randomread ;
 SubInclude HAIKU_TOP src tests add-ons kernel file_systems bfs rename ;
 SubInclude HAIKU_TOP src tests add-ons kernel file_systems bfs structureSizes ;

src/tests/add-ons/kernel/file_systems/bfs/randomread/Jamfile

@@ -1,6 +0,0 @@
-SubDir HAIKU_TOP src tests add-ons kernel file_systems bfs randomread ;
-
-SimpleTest randomread
-	: randomread.cpp
-	: be ;
-

src/tests/add-ons/kernel/file_systems/randomread/Jamfile

@@ -0,0 +1,5 @@
+SubDir HAIKU_TOP src tests add-ons kernel file_systems random_read ;
+
+SimpleTest random_read
+	: random_read.cpp
+	: be ;

src/tests/add-ons/kernel/file_systems/randomread/randomread.cpp

@@ -1,18 +1,21 @@
-/*	randomread - tests if the read functions of a file system work correctly
+/*
-**		by reading arbitrary bytes at arbitrary positions of a file previously
+ * Copyright 2002-2008, Axel Dörfler, axeld@pinc-software.de.
-**		created.
+ * Distributed under the terms of the MIT License.
-**		The idea is to be able to calculate the contents on each position
+ */
-**		of the file. It currently only counts numbers, beginning from zero,
+
-**		which is probably not a really good test.
+/*!	Tests if the read functions of a file system work correctly by reading
-**		But if there is a bug, it would be very likely to show up after some
+	arbitrary bytes at arbitrary positions of a file previously created.
-**		thousand (or even million) runs.
+
-**		Works only on little-endian processors, such as x86 (or else the partial
+	The idea is to be able to calculate the contents on each position
-**		read numbers wouldn't be correctly compared).
+	of the file. It currently only counts numbers, beginning from zero,
-**
+	which is probably not a really good test.
-**		Use the --help option to see how it's used.
+	But if there is a bug, it would be very likely to show up after some
-**
+	thousand (or even million) runs.
-**	Initial version by Axel Dörfler, axeld@pinc-software.de
+
-**	This file may be used under the terms of the OpenBeOS License.
+	Works only on little-endian processors, such as x86 (or else the partial
+	read numbers wouldn't be correctly compared).
+
+	Use the --help option to see how it's used.
 */
 
 #include <File.h>
@@ -23,7 +26,7 @@
 #include <string.h>
 #include <ctype.h>
 
-#define FILE_NAME		"RANDOMREAD_TEST_FILE"
+#define FILE_NAME		"RANDOM_READ_TEST_FILE"
 #define FILE_SIZE		(1024 * 1024)
 #define BUFFER_SIZE		(64 * 1024)
 #define NUMBER_OF_LOOPS	1000
@@ -33,10 +36,12 @@
 typedef uint32 test_t;
 
 
-void createFile(const char *name,size_t size)
+void
+createFile(const char *name, size_t size)
 {
 	BFile file;
-	status_t status = file.SetTo(name,B_WRITE_ONLY | B_CREATE_FILE | B_ERASE_FILE);
+	status_t status = file.SetTo(name,
+		B_WRITE_ONLY | B_CREATE_FILE | B_ERASE_FILE);
 	if (status < B_OK) {
 		fprintf(stderr, "Could not create test file: %s!\n", strerror(status));
 		return;
@@ -52,13 +57,16 @@ void createFile(const char *name,size_t size)
 }
 
 
-void readTest(const char *name,int32 loops)
+void
+readTest(const char *name, int32 loops)
 {
 	BFile file;
 	status_t status = file.SetTo(name, B_READ_ONLY);
 	if (status < B_OK) {
-		fprintf(stderr,"Could not open test file! Run \"randomread create [size]\" first.\n"
+		fprintf(stderr, "Could not open test file! Run \"randomread create "
-			"This will create a file named \"%s\" in the current directory.\n",name);
+			"[size]\" first.\n"
+			"This will create a file named \"%s\" in the current directory.\n",
+			name);
 		return;
 	}
 	
@@ -87,10 +95,13 @@ void readTest(const char *name,int32 loops)
 			bytes = max;
 
 		ssize_t bytesRead = file.ReadAt(pos, buffer, bytes);
-		if (bytesRead < B_OK)
+		if (bytesRead < B_OK) {
-			printf("  Could not read %ld bytes at offset %Ld: %s\n",bytes,pos,strerror(bytesRead));
+			printf("  Could not read %ld bytes at offset %Ld: %s\n",
-		else if (bytesRead != max)
+				bytes, pos, strerror(bytesRead));
-			printf("  Could only read %ld bytes instead of %ld at offset %Ld\n",bytesRead,bytes,pos);
+		} else if (bytesRead != max) {
+			printf("  Could only read %ld bytes instead of %ld at offset %Ld\n",
+				bytesRead, bytes, pos);
+		}
 
 		// test contents
 
@@ -115,7 +126,9 @@ void readTest(const char *name,int32 loops)
 					break;
 			}
 			if (!correct) {
-				printf("[%Ld,%ld] Bytes at %Ld don't match (partial begin = %ld, should be %08lx, is %08lx)!\n",pos,bytes,bufferPos,partial,num,read);
+				printf("[%Ld,%ld] Bytes at %Ld don't match (partial begin = "
+					"%ld, should be %08lx, is %08lx)!\n", pos, bytes,
+					bufferPos, partial, num, read);
 				faults++;
 			}
 			bufferPos += sizeof(test_t) - partial;
@@ -124,13 +137,15 @@ void readTest(const char *name,int32 loops)
 		test_t *numBuffer = (test_t *)(buffer + sizeof(test_t) - partial);
 
 		// test full numbers
-		for (;bufferPos < bytesRead - sizeof(test_t);bufferPos += sizeof(test_t)) {
+		for (; bufferPos < bytesRead - sizeof(test_t);
+				bufferPos += sizeof(test_t)) {
 			if (faults > MAX_FAULTS) {
 				printf("maximum number of faults reached, bail out.\n");
 				return;
 			}
 			if (num != *numBuffer) {
-				printf("[%Ld,%ld] Bytes at %Ld don't match (should be %08lx, is %08lx)!\n",pos,bytes,bufferPos,num,*numBuffer);
+				printf("[%Ld,%ld] Bytes at %Ld don't match (should be %08lx, "
+					"is %08lx)!\n", pos, bytes, bufferPos, num, *numBuffer);
 				faults++;
 			}
 			num++;
@@ -155,7 +170,9 @@ void readTest(const char *name,int32 loops)
 					break;
 			}
 			if (!correct) {
-				printf("[%Ld,%ld] Bytes at %Ld don't match (partial end = %ld, should be %08lx, is %08lx)!\n",pos,bytes,bufferPos,partial,num,read);
+				printf("[%Ld,%ld] Bytes at %Ld don't match (partial end = "
+					"%ld, should be %08lx, is %08lx)!\n", pos, bytes,
+					bufferPos, partial, num, read);
 				faults++;
 			}
 		}
@@ -163,7 +180,8 @@ void readTest(const char *name,int32 loops)
 }
 
 
-int main(int argc,char **argv)
+int
+main(int argc, char **argv)
 {
 	size_t size = FILE_SIZE;
 	int32 loops = NUMBER_OF_LOOPS;
@@ -179,7 +197,8 @@ int main(int argc,char **argv)
 			loops = atol(argv[1]);
 		else {
 			// get a nice filename of the program
-			char *filename = strrchr(argv[0],'/') ? strrchr(argv[0],'/') + 1 : argv[0];
+			char *filename = strrchr(argv[0], '/')
+				? strrchr(argv[0] , '/') + 1 : argv[0];
 
 			printf("You can either create a test file or perform the test.\n"
 				"  Create:\t%s create [filesize]\n"
@@ -192,7 +211,8 @@ int main(int argc,char **argv)
 	}
 
 	if (size == 0) {
-		fprintf(stderr,"%s: given file size too small, set to 1 MB.\n",argv[0]);
+		fprintf(stderr, "%s: given file size too small, set to 1 MB.\n",
+			argv[0]);
 		size = FILE_SIZE;
 	}