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annotate tests/unistr/test-u16-strmblen.c @ 17935:0ad1f4c9eed5 default tip

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tests: support stderr verification with returns_() * tests/init.sh (returns_): Disable tracing for this wrapper function, so that stderr of the wrapped command is unchanged, allowing for verification of the contents.
author Pádraig Brady <P@draigBrady.com>
date Mon, 16 Feb 2015 17:20:39 +0000
parents ab58d4870664
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
12676
b827e50372e5 Tests for module 'unistr/u16-strmblen'.
Bruno Haible <bruno@clisp.org>
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1 /* Test of u16_strmblen() function.
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Paul Eggert <eggert@cs.ucla.edu>
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2 Copyright (C) 2010-2015 Free Software Foundation, Inc.
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3
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4 This program is free software: you can redistribute it and/or modify
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5 it under the terms of the GNU General Public License as published by
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6 the Free Software Foundation; either version 3 of the License, or
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7 (at your option) any later version.
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8
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9 This program is distributed in the hope that it will be useful,
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 GNU General Public License for more details.
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13
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14 You should have received a copy of the GNU General Public License
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15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
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16
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17 /* Written by Bruno Haible <bruno@clisp.org>, 2010. */
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18
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19 #include <config.h>
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20
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21 #include "unistr.h"
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22
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23 #include "macros.h"
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24
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25 int
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26 main ()
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27 {
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28 int ret;
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29
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30 /* Test NUL unit input. */
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31 {
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32 static const uint16_t input[] = { 0 };
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33 ret = u16_strmblen (input);
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34 ASSERT (ret == 0);
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35 }
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36
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37 /* Test ISO 646 unit input. */
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38 {
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39 ucs4_t c;
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40 uint16_t buf[2];
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41
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42 for (c = 1; c < 0x80; c++)
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43 {
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44 buf[0] = c;
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45 buf[1] = 0;
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46 ret = u16_strmblen (buf);
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47 ASSERT (ret == 1);
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48 }
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49 }
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50
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51 /* Test BMP unit input. */
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52 {
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53 static const uint16_t input[] = { 0x20AC, 0 };
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54 ret = u16_strmblen (input);
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55 ASSERT (ret == 1);
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56 }
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57
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58 /* Test 2-units character input. */
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59 {
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60 static const uint16_t input[] = { 0xD835, 0xDD1F, 0 };
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61 ret = u16_strmblen (input);
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62 ASSERT (ret == 2);
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63 }
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64
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65 /* Test incomplete/invalid 1-unit input. */
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66 {
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67 static const uint16_t input[] = { 0xD835, 0 };
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68 ret = u16_strmblen (input);
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69 ASSERT (ret == -1);
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70 }
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71 {
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72 static const uint16_t input[] = { 0xDD1F, 0 };
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73 ret = u16_strmblen (input);
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74 ASSERT (ret == -1);
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75 }
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76
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77 return 0;
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78 }