test-tmpdir.c
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21 
22 #include "uv.h"
23 #include "task.h"
24 #include <string.h>
25 
26 #define PATHMAX 4096
27 #define SMALLPATH 1
28 
29 TEST_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 }
PATHMAX
#define PATHMAX
Definition: test-tmpdir.c:26
uv_os_setenv
UV_EXTERN int uv_os_setenv(const char *name, const char *value)
Definition: unix/core.c:1332
task.h
string.h
ASSERT
#define ASSERT(expr)
Definition: task.h:102
setup.name
name
Definition: setup.py:542
TEST_IMPL
TEST_IMPL(tmpdir)
Definition: test-tmpdir.c:29
uv.h
SMALLPATH
#define SMALLPATH
Definition: test-tmpdir.c:27
fix_build_deps.r
r
Definition: fix_build_deps.py:491
len
int len
Definition: abseil-cpp/absl/base/internal/low_level_alloc_test.cc:46
uv_os_tmpdir
UV_EXTERN int uv_os_tmpdir(char *buffer, size_t *size)
Definition: unix/core.c:1083

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autogenerated on Thu Mar 13 2025 03:01:30