diff options
author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2015-11-26 12:58:20 +1100 |
---|---|---|
committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2015-11-26 12:58:20 +1100 |
commit | f177ce1c4ecf085157d21bcab410d80e5076c686 (patch) | |
tree | 4082f3e49b09cfdf09cf4ad9faf40c2969668b1b | |
parent | 5bdc7627fbdc5b3122ad556d46dfe85a83024335 (diff) |
test_hexdump: print statistics at the end
Like others test are doing print the gathered statistics after test module
is finished. Return from the module based on the result.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-rw-r--r-- | lib/test_hexdump.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/lib/test_hexdump.c b/lib/test_hexdump.c index fa2f4afd771c..b69341be7a85 100644 --- a/lib/test_hexdump.c +++ b/lib/test_hexdump.c @@ -42,6 +42,9 @@ static const char * const test_data_8_le[] __initconst = { "e9ac0f9cad319ca6", "0cafb1439919d14c", }; +static unsigned total_tests __initdata; +static unsigned failed_tests __initdata; + static void __init test_hexdump_prepare_test(size_t len, int rowsize, int groupsize, char *test, size_t testlen, bool ascii) @@ -102,6 +105,8 @@ static void __init test_hexdump(size_t len, int rowsize, int groupsize, char test[TEST_HEXDUMP_BUF_SIZE]; char real[TEST_HEXDUMP_BUF_SIZE]; + total_tests++; + hex_dump_to_buffer(data_b, len, rowsize, groupsize, real, sizeof(real), ascii); @@ -112,6 +117,7 @@ static void __init test_hexdump(size_t len, int rowsize, int groupsize, pr_err("Len: %zu row: %d group: %d\n", len, rowsize, groupsize); pr_err("Result: '%s'\n", real); pr_err("Expect: '%s'\n", test); + failed_tests++; } } @@ -136,6 +142,8 @@ static void __init test_hexdump_overflow(size_t buflen, size_t len, int ae, he, e, r; bool a; + total_tests++; + memset(buf, ' ', sizeof(buf)); r = hex_dump_to_buffer(data_b, len, rs, gs, buf, buflen, ascii); @@ -168,6 +176,7 @@ static void __init test_hexdump_overflow(size_t buflen, size_t len, pr_err("Len: %zu buflen: %zu strlen: %zu\n", len, buflen, strlen(buf)); pr_err("Result: %d '%s'\n", r, buf); pr_err("Expect: %d '%s'\n", e, test); + failed_tests++; } } @@ -188,8 +197,6 @@ static int __init test_hexdump_init(void) unsigned int i; int rowsize; - pr_info("Running tests...\n"); - rowsize = (get_random_int() % 2 + 1) * 16; for (i = 0; i < 16; i++) test_hexdump_set(rowsize, false); @@ -204,7 +211,14 @@ static int __init test_hexdump_init(void) for (i = 0; i <= TEST_HEXDUMP_BUF_SIZE; i++) test_hexdump_overflow_set(i, true); - return -EINVAL; + if (failed_tests == 0) + pr_info("all %u tests passed\n", total_tests); + else + pr_err("failed %u out of %u tests\n", failed_tests, total_tests); + + return failed_tests ? -EINVAL : 0; } module_init(test_hexdump_init); + +MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>"); MODULE_LICENSE("Dual BSD/GPL"); |