diff options
Diffstat (limited to 'lib/test_printf.c')
-rw-r--r-- | lib/test_printf.c | 88 |
1 files changed, 62 insertions, 26 deletions
diff --git a/lib/test_printf.c b/lib/test_printf.c index 69b6a5e177f2..59dbe4f9a4cb 100644 --- a/lib/test_printf.c +++ b/lib/test_printf.c @@ -386,6 +386,66 @@ kernel_ptr(void) static void __init struct_resource(void) { + struct resource test_resource = { + .start = 0xc0ffee00, + .end = 0xc0ffee00, + .flags = IORESOURCE_MEM, + }; + + test("[mem 0xc0ffee00 flags 0x200]", + "%pr", &test_resource); + + test_resource = (struct resource) { + .start = 0xc0ffee, + .end = 0xba5eba11, + .flags = IORESOURCE_MEM, + }; + test("[mem 0x00c0ffee-0xba5eba11 flags 0x200]", + "%pr", &test_resource); + + test_resource = (struct resource) { + .start = 0xba5eba11, + .end = 0xc0ffee, + .flags = IORESOURCE_MEM, + }; + test("[mem 0xba5eba11-0x00c0ffee flags 0x200]", + "%pr", &test_resource); + + test_resource = (struct resource) { + .start = 0xba5eba11, + .end = 0xba5eca11, + .flags = IORESOURCE_MEM, + }; + + test("[mem 0xba5eba11-0xba5eca11 flags 0x200]", + "%pr", &test_resource); + + test_resource = (struct resource) { + .start = 0xba11, + .end = 0xca10, + .flags = IORESOURCE_IO | + IORESOURCE_DISABLED | + IORESOURCE_UNSET, + }; + + test("[io size 0x1000 disabled]", + "%pR", &test_resource); +} + +static void __init +struct_range(void) +{ + struct range test_range = DEFINE_RANGE(0xc0ffee00ba5eba11, + 0xc0ffee00ba5eba11); + test("[range 0xc0ffee00ba5eba11]", "%pra", &test_range); + + test_range = DEFINE_RANGE(0xc0ffee, 0xba5eba11); + test("[range 0x0000000000c0ffee-0x00000000ba5eba11]", + "%pra", &test_range); + + test_range = DEFINE_RANGE(0xba5eba11, 0xc0ffee); + test("[range 0x00000000ba5eba11-0x0000000000c0ffee]", + "%pra", &test_range); } static void __init @@ -641,26 +701,12 @@ page_flags_test(int section, int node, int zone, int last_cpupid, test(cmp_buf, "%pGp", &flags); } -static void __init page_type_test(unsigned int page_type, const char *name, - char *cmp_buf) -{ - unsigned long size; - - size = scnprintf(cmp_buf, BUF_SIZE, "%#x(", page_type); - if (page_type_has_type(page_type)) - size += scnprintf(cmp_buf + size, BUF_SIZE - size, "%s", name); - - snprintf(cmp_buf + size, BUF_SIZE - size, ")"); - test(cmp_buf, "%pGt", &page_type); -} - static void __init flags(void) { unsigned long flags; char *cmp_buffer; gfp_t gfp; - unsigned int page_type; cmp_buffer = kmalloc(BUF_SIZE, GFP_KERNEL); if (!cmp_buffer) @@ -700,18 +746,6 @@ flags(void) gfp |= __GFP_HIGH; test(cmp_buffer, "%pGg", &gfp); - page_type = ~0; - page_type_test(page_type, "", cmp_buffer); - - page_type = 10; - page_type_test(page_type, "", cmp_buffer); - - page_type = ~PG_buddy; - page_type_test(page_type, "buddy", cmp_buffer); - - page_type = ~(PG_table | PG_buddy); - page_type_test(page_type, "table|buddy", cmp_buffer); - kfree(cmp_buffer); } @@ -789,6 +823,7 @@ test_pointer(void) symbol_ptr(); kernel_ptr(); struct_resource(); + struct_range(); addr(); escaped_str(); hex_string(); @@ -824,4 +859,5 @@ static void __init selftest(void) KSTM_MODULE_LOADERS(test_printf); MODULE_AUTHOR("Rasmus Villemoes <linux@rasmusvillemoes.dk>"); +MODULE_DESCRIPTION("Test cases for printf facility"); MODULE_LICENSE("GPL"); |