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1 /* Copyright libuv project contributors. All rights reserved.
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2 *
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3 * Permission is hereby granted, free of charge, to any person obtaining a copy
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4 * of this software and associated documentation files (the "Software"), to
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5 * deal in the Software without restriction, including without limitation the
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6 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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7 * sell copies of the Software, and to permit persons to whom the Software is
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8 * furnished to do so, subject to the following conditions:
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9 *
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10 * The above copyright notice and this permission notice shall be included in
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11 * all copies or substantial portions of the Software.
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12 *
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13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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18 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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19 * IN THE SOFTWARE.
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20 */
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21
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22 #include "uv.h"
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23 #include "task.h"
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24 #include <string.h>
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25
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26 #include "../src/strscpy.h"
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27 #include "../src/strscpy.c"
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28
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29 TEST_IMPL(strscpy) {
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30 char d[4];
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31
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32 ASSERT_OK(uv__strscpy(d, "", 0));
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33 ASSERT_OK(uv__strscpy(d, "x", 0));
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34
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35 memset(d, 0, sizeof(d));
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36 ASSERT_EQ(1, uv__strscpy(d, "x", sizeof(d)));
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37 ASSERT_OK(memcmp(d, "x\0\0", sizeof(d)));
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38
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39 memset(d, 0, sizeof(d));
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40 ASSERT_EQ(2, uv__strscpy(d, "xy", sizeof(d)));
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41 ASSERT_OK(memcmp(d, "xy\0", sizeof(d)));
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42
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43 ASSERT_EQ(3, uv__strscpy(d, "xyz", sizeof(d)));
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44 ASSERT_OK(memcmp(d, "xyz", sizeof(d)));
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45
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46 ASSERT_EQ(UV_E2BIG, uv__strscpy(d, "xyzz", sizeof(d)));
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47 ASSERT_OK(memcmp(d, "xyz", sizeof(d)));
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48
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49 ASSERT_EQ(UV_E2BIG, uv__strscpy(d, "xyzzy", sizeof(d)));
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50 ASSERT_OK(memcmp(d, "xyz", sizeof(d)));
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51
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52 return 0;
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53 }
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