Index: kernel/Makefile
===================================================================
--- kernel/Makefile	(revision 8b48063287cbf4966a0f7137404e67d5812d8c51)
+++ kernel/Makefile	(revision 5251bab3b7480551d1e21fc5c6a132ec1bcb6720)
@@ -262,4 +262,7 @@
 		test/synch/semaphore2.c \
 		test/print/print1.c \
+		test/print/print2.c \
+		test/print/print3.c \
+		test/print/print4.c \
 		test/thread/thread1.c \
 		test/sysinfo/sysinfo1.c
Index: kernel/test/print/print1.c
===================================================================
--- kernel/test/print/print1.c	(revision 8b48063287cbf4966a0f7137404e67d5812d8c51)
+++ kernel/test/print/print1.c	(revision 5251bab3b7480551d1e21fc5c6a132ec1bcb6720)
@@ -30,41 +30,26 @@
 #include <test.h>
 
-#define BUFFER_SIZE 32
-
-char * test_print1(bool quiet)
+char *test_print1(bool quiet)
 {
 	if (!quiet) {
-		int retval;
-		unative_t nat = 0x12345678u;
+		printf("Testing printf(\"%%*.*s\", 5, 3, \"text\"):\n");
+		printf("Expected output: \"  tex\"\n");
+		printf("Real output:     \"%*.*s\"\n\n", 5, 3, "text");
 		
-		char buffer[BUFFER_SIZE];
+		printf("Testing printf(\"%%10.8s\", \"very long text\"):\n");
+		printf("Expected output: \"  very lon\"\n");
+		printf("Real output:     \"%10.8s\"\n\n", "very long text");
 		
-		printf(" text 10.8s %*.*s \n", 5, 3, "text");
-		printf(" very long text 10.8s %10.8s \n", "very long text");
-		printf(" text 8.10s %8.10s \n", "text");
-		printf(" very long text 8.10s %8.10s \n", "very long text");
+		printf("Testing printf(\"%%8.10s\", \"text\"):\n");
+		printf("Expected output: \"text\"\n");
+		printf("Real output:     \"%8.10s\"\n\n", "text");
 		
-		printf(" char: c '%c', 3.2c '%3.2c', -3.2c '%-3.2c', 2.3c '%2.3c', -2.3c '%-2.3c' \n", 'a', 'b', 'c', 'd', 'e');
-		printf(" int: d '%d', 3.2d '%3.2d', -3.2d '%-3.2d', 2.3d '%2.3d', -2.3d '%-2.3d' \n", 1, 1, 1, 1, 1);
-		printf(" -int: d '%d', 3.2d '%3.2d', -3.2d '%-3.2d', 2.3d '%2.3d', -2.3d '%-2.3d' \n", -1, -1, -1, -1, -1);
-		printf(" 0xint: x '%#x', 5.3x '%#5.3x', -5.3x '%#-5.3x', 3.5x '%#3.5x', -3.5x '%#-3.5x' \n", 17, 17, 17, 17, 17);
+		printf("Testing printf(\"%%8.10s\", \"very long text\"):\n");
+		printf("Expected output: \"very long \"\n");
+		printf("Real output:     \"%8.10s\"\n\n", "very long text");
 		
-		printf("'%#llx' 64bit, '%#x' 32bit, '%#hhx' 8bit, '%#hx' 16bit, unative_t '%#" PRIxn "'. '%#llx' 64bit and '%s' string.\n", 0x1234567887654321ll, 0x12345678, 0x12, 0x1234, nat, 0x1234567887654321ull, "Lovely string" );
-		
-		printf(" Print to NULL '%s'\n", NULL);
-		
-		retval = snprintf(buffer, BUFFER_SIZE, "Short text without parameters.");
-		printf("Result is: '%s', retval = %d\n", buffer, retval);
-		
-		retval = snprintf(buffer, BUFFER_SIZE, "Very very very long text without parameters.");
-		printf("Result is: '%s', retval = %d\n", buffer, retval);
-		
-		printf("Print short text to %d char long buffer via snprintf.\n", BUFFER_SIZE);
-		retval = snprintf(buffer, BUFFER_SIZE, "Short %s", "text");
-		printf("Result is: '%s', retval = %d\n", buffer, retval);
-		
-		printf("Print long text to %d char long buffer via snprintf.\n", BUFFER_SIZE);
-		retval = snprintf(buffer, BUFFER_SIZE, "Very long %s. This text`s length is more than %d. We are interested in the result.", "text" , BUFFER_SIZE);
-		printf("Result is: '%s', retval = %d\n", buffer, retval);
+		printf("Testing printf(\"%%s\", NULL):\n");
+		printf("Expected output: \"(NULL)\"\n");
+		printf("Real output:     \"%s\"\n\n", NULL);
 	}
 	
Index: kernel/test/print/print1.def
===================================================================
--- kernel/test/print/print1.def	(revision 8b48063287cbf4966a0f7137404e67d5812d8c51)
+++ kernel/test/print/print1.def	(revision 5251bab3b7480551d1e21fc5c6a132ec1bcb6720)
@@ -1,5 +1,5 @@
 {
 	"print1",
-	"Printf test",
+	"String printf test",
 	&test_print1,
 	true
Index: kernel/test/print/print2.c
===================================================================
--- kernel/test/print/print2.c	(revision 5251bab3b7480551d1e21fc5c6a132ec1bcb6720)
+++ kernel/test/print/print2.c	(revision 5251bab3b7480551d1e21fc5c6a132ec1bcb6720)
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2005 Josef Cejka
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <print.h>
+#include <test.h>
+
+char *test_print2(bool quiet)
+{
+	if (!quiet) {
+		printf("Testing printf(\"%%c %%3.2c %%-3.2c %%2.3c %%-2.3c\", 'a', 'b', 'c', 'd', 'e'):\n");
+		printf("Expected output: [a] [  b] [c  ] [ d] [e ]\n");
+		printf("Real output:     [%c] [%3.2c] [%-3.2c] [%2.3c] [%-2.3c]\n\n", 'a', 'b', 'c', 'd', 'e');
+		
+		printf("Testing printf(\"%%d %%3.2d %%-3.2d %%2.3d %%-2.3d\", 1, 2, 3, 4, 5):\n");
+		printf("Expected output: [1] [ 02] [03 ] [004] [005]\n");
+		printf("Real output:     [%d] [%3.2d] [%-3.2d] [%2.3d] [%-2.3d]\n\n", 1, 2, 3, 4, 5);
+		
+		printf("Testing printf(\"%%d %%3.2d %%-3.2d %%2.3d %%-2.3d\", -1, -2, -3, -4, -5):\n");
+		printf("Expected output: [-1] [-02] [-03] [-004] [-005]\n");
+		printf("Real output:     [%d] [%3.2d] [%-3.2d] [%2.3d] [%-2.3d]\n\n", -1, -2, -3, -4, -5);
+		
+		printf("Testing printf(\"%%#x %%5.3#x %%-5.3#x %%3.5#x %%-3.5#x\", 17, 18, 19, 20, 21):\n");
+		printf("Expected output: [0x11] [0x012] [0x013] [0x00014] [0x00015]\n");
+		printf("Real output:     [%#x] [%#5.3x] [%#-5.3x] [%#3.5x] [%#-3.5x]\n\n", 17, 18, 19, 20, 21);
+		
+		unative_t nat = 0x12345678u;
+		
+		printf("Testing printf(\"%%#" PRIx64 " %%#" PRIx32 " %%#" PRIx16 " %%#" PRIx8 " %%#" PRIxn " %%#" PRIx64 " %%s\", 0x1234567887654321ll, 0x12345678, 0x1234, 0x12, nat, 0x1234567887654321ull, \"Lovely string\"):\n");
+		printf("Expected output: [0x1234567887654321] [0x12345678] [0x1234] [0x12] [0x12345678] [0x1234567887654321] \"Lovely string\"\n");
+		printf("Real output:     [%#" PRIx64 "] [%#" PRIx32 "] [%#" PRIx16 "] [%#" PRIx8 "] [%#" PRIxn "] [%#" PRIx64 "] \"%s\"\n\n", 0x1234567887654321ll, 0x12345678, 0x1234, 0x12, nat, 0x1234567887654321ull, "Lovely string");
+	}
+	
+	return NULL;
+}
Index: kernel/test/print/print2.def
===================================================================
--- kernel/test/print/print2.def	(revision 5251bab3b7480551d1e21fc5c6a132ec1bcb6720)
+++ kernel/test/print/print2.def	(revision 5251bab3b7480551d1e21fc5c6a132ec1bcb6720)
@@ -0,0 +1,6 @@
+{
+	"print2",
+	"Numeric printf test",
+	&test_print2,
+	true
+},
Index: kernel/test/print/print3.c
===================================================================
--- kernel/test/print/print3.c	(revision 5251bab3b7480551d1e21fc5c6a132ec1bcb6720)
+++ kernel/test/print/print3.c	(revision 5251bab3b7480551d1e21fc5c6a132ec1bcb6720)
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2005 Josef Cejka
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <print.h>
+#include <macros.h>
+#include <test.h>
+
+#define BUFFER_SIZE  32
+
+char *test_print3(bool quiet)
+{
+	if (!quiet) {
+		char buffer[BUFFER_SIZE];
+		int retval;
+		
+		printf("Testing snprintf(buffer, " STRING(BUFFER_SIZE) ", \"Short text without parameters.\"):\n");
+		printf("Expected result: retval=30 buffer=\"Short text without parameters.\"\n");
+		retval = snprintf(buffer, BUFFER_SIZE, "Short text without parameters.");
+		printf("Real result:     retval=%d buffer=\"%s\"\n\n", retval, buffer);
+		
+		printf("Testing snprintf(buffer, " STRING(BUFFER_SIZE) ", \"Very very very long text without parameters.\"):\n");
+		printf("Expected result: retval=44 buffer=\"Very very very long text withou\"\n");
+		retval = snprintf(buffer, BUFFER_SIZE, "Very very very long text without parameters.");
+		printf("Real result:     retval=%d buffer=\"%s\"\n\n", retval, buffer);
+		
+		printf("Testing snprintf(buffer, " STRING(BUFFER_SIZE) ", \"Short %%s.\", \"text\"):\n");
+		printf("Expected result: retval=11 buffer=\"Short text.\"\n");
+		retval = snprintf(buffer, BUFFER_SIZE, "Short %s.", "text");
+		printf("Real result:     retval=%d buffer=\"%s\"\n\n", retval, buffer);
+		
+		printf("Testing snprintf(buffer, " STRING(BUFFER_SIZE) ", \"Very long %%s. This text's length is more than %%d. We are interested in the result.\", \"text\", " STRING(BUFFER_SIZE) "):\n");
+		printf("Expected result: retval=84 buffer=\"Very long text. This text's len\"\n");
+		retval = snprintf(buffer, BUFFER_SIZE, "Very long %s. This text's length is more than %d. We are interested in the result.", "text", BUFFER_SIZE);
+		printf("Real result:     retval=%d buffer=\"%s\"\n\n", retval, buffer);
+	}
+	
+	return NULL;
+}
Index: kernel/test/print/print3.def
===================================================================
--- kernel/test/print/print3.def	(revision 5251bab3b7480551d1e21fc5c6a132ec1bcb6720)
+++ kernel/test/print/print3.def	(revision 5251bab3b7480551d1e21fc5c6a132ec1bcb6720)
@@ -0,0 +1,6 @@
+{
+	"print3",
+	"Buffered printf test",
+	&test_print3,
+	true
+},
Index: kernel/test/print/print4.c
===================================================================
--- kernel/test/print/print4.c	(revision 5251bab3b7480551d1e21fc5c6a132ec1bcb6720)
+++ kernel/test/print/print4.c	(revision 5251bab3b7480551d1e21fc5c6a132ec1bcb6720)
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2009 Martin Decky
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <print.h>
+#include <test.h>
+
+char *test_print4(bool quiet)
+{
+	if (!quiet) {
+		printf("ASCII printable characters (32 - 127) using printf(%%c):\n");
+		
+		uint8_t hextet;
+		for (hextet = 2; hextet < 8; hextet++) {
+			printf("%#" PRIx8 ": ", hextet << 4);
+			
+			uint8_t index;
+			for (index = 0; index < 16; index++)
+				printf("%c", (char) ((hextet << 4) + index));
+			
+			printf("\n");
+		}
+		
+		printf("\nExtended ASCII characters (128 - 255) using printf(%%c):\n");
+		
+		for (hextet = 8; hextet < 16; hextet++) {
+			printf("%#" PRIx8 ": ", hextet << 4);
+			
+			uint8_t index;
+			for (index = 0; index < 16; index++)
+				printf("%c", (char) ((hextet << 4) + index));
+			
+			printf("\n");
+		}
+		
+	}
+	
+	return NULL;
+}
Index: kernel/test/print/print4.def
===================================================================
--- kernel/test/print/print4.def	(revision 5251bab3b7480551d1e21fc5c6a132ec1bcb6720)
+++ kernel/test/print/print4.def	(revision 5251bab3b7480551d1e21fc5c6a132ec1bcb6720)
@@ -0,0 +1,6 @@
+{
+	"print4",
+	"Unicode test",
+	&test_print4,
+	true
+},
Index: kernel/test/test.c
===================================================================
--- kernel/test/test.c	(revision 8b48063287cbf4966a0f7137404e67d5812d8c51)
+++ kernel/test/test.c	(revision 5251bab3b7480551d1e21fc5c6a132ec1bcb6720)
@@ -57,9 +57,12 @@
 #include <synch/semaphore2.def>
 #include <print/print1.def>
+#include <print/print2.def>
+#include <print/print3.def>
+#include <print/print4.def>
 #include <thread/thread1.def>
 #include <sysinfo/sysinfo1.def>
 	{
 		.name = NULL,
-		.desc = NULL, 
+		.desc = NULL,
 		.entry = NULL
 	}
Index: kernel/test/test.h
===================================================================
--- kernel/test/test.h	(revision 8b48063287cbf4966a0f7137404e67d5812d8c51)
+++ kernel/test/test.h	(revision 5251bab3b7480551d1e21fc5c6a132ec1bcb6720)
@@ -48,28 +48,31 @@
 } test_t;
 
-extern char * test_atomic1(bool quiet);
-extern char * test_avltree1(bool quiet);
-extern char * test_btree1(bool quiet);
-extern char * test_mips1(bool quiet);
-extern char * test_fault1(bool quiet);
-extern char * test_fpu1(bool quiet);
-extern char * test_sse1(bool quiet);
-extern char * test_mips2(bool quiet);
-extern char * test_falloc1(bool quiet);
-extern char * test_falloc2(bool quiet);
-extern char * test_mapping1(bool quiet);
-extern char * test_purge1(bool quiet);
-extern char * test_slab1(bool quiet);
-extern char * test_slab2(bool quiet);
-extern char * test_rwlock1(bool quiet);
-extern char * test_rwlock2(bool quiet);
-extern char * test_rwlock3(bool quiet);
-extern char * test_rwlock4(bool quiet);
-extern char * test_rwlock5(bool quiet);
-extern char * test_semaphore1(bool quiet);
-extern char * test_semaphore2(bool quiet);
-extern char * test_print1(bool quiet);
-extern char * test_thread1(bool quiet);
-extern char * test_sysinfo1(bool quiet);
+extern char *test_atomic1(bool quiet);
+extern char *test_avltree1(bool quiet);
+extern char *test_btree1(bool quiet);
+extern char *test_mips1(bool quiet);
+extern char *test_fault1(bool quiet);
+extern char *test_fpu1(bool quiet);
+extern char *test_sse1(bool quiet);
+extern char *test_mips2(bool quiet);
+extern char *test_falloc1(bool quiet);
+extern char *test_falloc2(bool quiet);
+extern char *test_mapping1(bool quiet);
+extern char *test_purge1(bool quiet);
+extern char *test_slab1(bool quiet);
+extern char *test_slab2(bool quiet);
+extern char *test_rwlock1(bool quiet);
+extern char *test_rwlock2(bool quiet);
+extern char *test_rwlock3(bool quiet);
+extern char *test_rwlock4(bool quiet);
+extern char *test_rwlock5(bool quiet);
+extern char *test_semaphore1(bool quiet);
+extern char *test_semaphore2(bool quiet);
+extern char *test_print1(bool quiet);
+extern char *test_print2(bool quiet);
+extern char *test_print3(bool quiet);
+extern char *test_print4(bool quiet);
+extern char *test_thread1(bool quiet);
+extern char *test_sysinfo1(bool quiet);
 
 extern test_t tests[];
