1/* Copyright libuv project contributors. All rights reserved. 2 * 3 * Permission is hereby granted, free of charge, to any person obtaining a copy 4 * of this software and associated documentation files (the "Software"), to 5 * deal in the Software without restriction, including without limitation the 6 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 7 * sell copies of the Software, and to permit persons to whom the Software is 8 * furnished to do so, subject to the following conditions: 9 * 10 * The above copyright notice and this permission notice shall be included in 11 * all copies or substantial portions of the Software. 12 * 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 18 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 19 * IN THE SOFTWARE. 20 */ 21 22#include "uv.h" 23#include "task.h" 24#include <string.h> 25 26#define PATHMAX 4096 27#define SMALLPATH 1 28 29TEST_IMPL(tmpdir) { 30 char tmpdir[PATHMAX]; 31 size_t len; 32 char last; 33 int r; 34 35 /* Test the normal case */ 36 len = sizeof tmpdir; 37 tmpdir[0] = '\0'; 38 39 ASSERT(strlen(tmpdir) == 0); 40 r = uv_os_tmpdir(tmpdir, &len); 41 ASSERT(r == 0); 42 ASSERT(strlen(tmpdir) == len); 43 ASSERT(len > 0); 44 ASSERT(tmpdir[len] == '\0'); 45 46 if (len > 1) { 47 last = tmpdir[len - 1]; 48#ifdef _WIN32 49 ASSERT(last != '\\'); 50#else 51 ASSERT(last != '/'); 52#endif 53 } 54 55 /* Test the case where the buffer is too small */ 56 len = SMALLPATH; 57 r = uv_os_tmpdir(tmpdir, &len); 58 ASSERT(r == UV_ENOBUFS); 59 ASSERT(len > SMALLPATH); 60 61 /* Test invalid inputs */ 62 r = uv_os_tmpdir(NULL, &len); 63 ASSERT(r == UV_EINVAL); 64 r = uv_os_tmpdir(tmpdir, NULL); 65 ASSERT(r == UV_EINVAL); 66 len = 0; 67 r = uv_os_tmpdir(tmpdir, &len); 68 ASSERT(r == UV_EINVAL); 69 70#ifdef _WIN32 71 const char *name = "TMP"; 72 char tmpdir_win[] = "C:\\xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"; 73 r = uv_os_setenv(name, tmpdir_win); 74 ASSERT(r == 0); 75 char tmpdirx[PATHMAX]; 76 size_t lenx = sizeof tmpdirx; 77 r = uv_os_tmpdir(tmpdirx, &lenx); 78 ASSERT(r == 0); 79#endif 80 81 return 0; 82} 83