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usr / src / crypto / openssh / regress / unittests / utf8 /

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📄 Makefile(251 B)
📄 tests.c(2.91 KB)

Editing: tests.c

/*	$OpenBSD: tests.c,v 1.4 2017/02/19 00:11:29 djm Exp $ */
/*
 * Regress test for the utf8.h *mprintf() API
 *
 * Written by Ingo Schwarze <schwarze@openbsd.org> in 2016
 * and placed in the public domain.
 */

#include "includes.h"

#include <locale.h>
#include <string.h>

#include "../test_helper/test_helper.h"

#include "utf8.h"

static void
badarg(void)
{
	char	 buf[16];
	int	 len, width;

width = 1;
	TEST_START("utf8_badarg");
	len = snmprintf(buf, sizeof(buf), &width, "\377");
	ASSERT_INT_EQ(len, -1);
	ASSERT_STRING_EQ(buf, "");
	ASSERT_INT_EQ(width, 0);
	TEST_DONE();
}

static void
one(int utf8, const char *name, const char *mbs, int width,
    int wantwidth, int wantlen, const char *wants)
{
	char	 buf[16];
	int	*wp;
	int	 len;

if (wantlen == -2)
		wantlen = strlen(wants);
	(void)strlcpy(buf, utf8 ? "utf8_" : "c_", sizeof(buf));
	(void)strlcat(buf, name, sizeof(buf));
	TEST_START(buf);
	wp = wantwidth == -2 ? NULL : &width;
	len = snmprintf(buf, sizeof(buf), wp, "%s", mbs);
	ASSERT_INT_EQ(len, wantlen);
	ASSERT_STRING_EQ(buf, wants);
	ASSERT_INT_EQ(width, wantwidth);
	TEST_DONE();
}

void
tests(void)
{
	char	*loc;

TEST_START("utf8_setlocale");
	loc = setlocale(LC_CTYPE, "en_US.UTF-8");
	ASSERT_PTR_NE(loc, NULL);
	TEST_DONE();

badarg();
	one(1, "empty", "", 2, 0, 0, "");
	one(1, "ascii", "x", -2, -2, -2, "x");
	one(1, "newline", "a\nb", -2, -2, -2, "a\nb");
	one(1, "cr", "a\rb", -2, -2, -2, "a\rb");
	one(1, "tab", "a\tb", -2, -2, -2, "a\tb");
	one(1, "esc", "\033x", -2, -2, -2, "\\033x");
	one(1, "inv_badbyte", "\377x", -2, -2, -2, "\\377x");
	one(1, "inv_nocont", "\341x", -2, -2, -2, "\\341x");
	one(1, "inv_nolead", "a\200b", -2, -2, -2, "a\\200b");
	one(1, "sz_ascii", "1234567890123456", -2, -2, 16, "123456789012345");
	one(1, "sz_esc", "123456789012\033", -2, -2, 16, "123456789012");
	one(1, "width_ascii", "123", 2, 2, -1, "12");
	one(1, "width_double", "a\343\201\201", 2, 1, -1, "a");
	one(1, "double_fit", "a\343\201\201", 3, 3, 4, "a\343\201\201");
	one(1, "double_spc", "a\343\201\201", 4, 3, 4, "a\343\201\201");

TEST_START("C_setlocale");
	loc = setlocale(LC_CTYPE, "C");
	ASSERT_PTR_NE(loc, NULL);
	TEST_DONE();

badarg();
	one(0, "empty", "", 2, 0, 0, "");
	one(0, "ascii", "x", -2, -2, -2, "x");
	one(0, "newline", "a\nb", -2, -2, -2, "a\nb");
	one(0, "cr", "a\rb", -2, -2, -2, "a\rb");
	one(0, "tab", "a\tb", -2, -2, -2, "a\tb");
	one(0, "esc", "\033x", -2, -2, -2, "\\033x");
	one(0, "inv_badbyte", "\377x", -2, -2, -2, "\\377x");
	one(0, "inv_nocont", "\341x", -2, -2, -2, "\\341x");
	one(0, "inv_nolead", "a\200b", -2, -2, -2, "a\\200b");
	one(0, "sz_ascii", "1234567890123456", -2, -2, 16, "123456789012345");
	one(0, "sz_esc", "123456789012\033", -2, -2, 16, "123456789012");
	one(0, "width_ascii", "123", 2, 2, -1, "12");
	one(0, "width_double", "a\343\201\201", 2, 1, -1, "a");
	one(0, "double_fit", "a\343\201\201", 7, 5, -1, "a\\343");
	one(0, "double_spc", "a\343\201\201", 13, 13, 13, "a\\343\\201\\201");
}

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