From 642b5fb0007b64c77d186fcb018d571152ee1d47 Mon Sep 17 00:00:00 2001 From: dzwdz Date: Mon, 14 Aug 2023 18:51:07 +0200 Subject: reorganization: first steps --- src/user/app/tests/shared/printf.c | 55 -------------------------------------- 1 file changed, 55 deletions(-) delete mode 100644 src/user/app/tests/shared/printf.c (limited to 'src/user/app/tests/shared/printf.c') diff --git a/src/user/app/tests/shared/printf.c b/src/user/app/tests/shared/printf.c deleted file mode 100644 index d8df48a..0000000 --- a/src/user/app/tests/shared/printf.c +++ /dev/null @@ -1,55 +0,0 @@ -#include "../tests.h" -#include -#include - -#pragma GCC diagnostic ignored "-Wformat-truncation" - -static void test_printf(void) { - char buf[64]; - memset(buf, '?', 64); - - /* test proper overflow handling in snprintf */ - test(13 == snprintf(buf, 15, "That's 0x%x", 0x1337)); - test(!memcmp(buf, "That's 0x1337\0??", 16)); - test(17 == snprintf(buf, 15, "%05x %05x %05x", 0, 0, 0)); - test(!memcmp(buf, "00000 00000 00\0?", 16)); - - /* all the other stuff */ - snprintf(buf, sizeof buf, "%010x", 0x1BABE); - test(!strcmp(buf, "000001babe")); - snprintf(buf, sizeof buf, "%10x", 0x1BABE); - test(!strcmp(buf, " 1babe")); - snprintf(buf, sizeof buf, "%10s", "hello"); - test(!strcmp(buf, " hello")); - - snprintf(buf, sizeof buf, "%s%%%s", "ab", "cd"); - test(!strcmp(buf, "ab%cd")); - - snprintf(buf, sizeof buf, "%05u,%05u", 1234, 56789); - test(!strcmp(buf, "01234,56789")); - - snprintf(buf, sizeof buf, "%5d,%5d", 123, 4567); - test(!strcmp(buf, " 123, 4567")); - snprintf(buf, sizeof buf, "%5d,%5d", -123, -4567); - test(!strcmp(buf, " -123,-4567")); - - snprintf(buf, sizeof buf, "%u,%d,%x", 0, 0, 0); - test(!strcmp(buf, "0,0,0")); - - /* precision */ - snprintf(buf, sizeof buf, "%5.2u,%5.2d,%5.2x", 0, 0, 0); - test(!strcmp(buf, " 00, 00, 00")); - snprintf(buf, sizeof buf, "%5.2u,%5.2d,%5.2x", 10, -10, 0x10); - test(!strcmp(buf, " 10, -10, 10")); - snprintf(buf, sizeof buf, "%5.3d", -1); - test(!strcmp(buf, " -001")); - snprintf(buf, sizeof buf, "%.5d", 123); - test(!strcmp(buf, "00123")); - - snprintf(buf, sizeof buf, "%.1s,%.10s,%.*s", "hello", "hello", 3, "hello"); - test(!strcmp(buf, "h,hello,hel")); -} - -void r_s_printf(void) { - run_test(test_printf); -} -- cgit v1.2.3