xref: /libuv/test/test-cwd-and-chdir.c (revision 011a1ac1)
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21 
22 #include "uv.h"
23 #include "task.h"
24 #include <string.h>
25 
26 #define PATHMAX 4096
27 
TEST_IMPL(cwd_and_chdir)28 TEST_IMPL(cwd_and_chdir) {
29   char buffer_orig[PATHMAX];
30   char buffer_new[PATHMAX];
31   size_t size1;
32   size_t size2;
33   int err;
34 
35   size1 = 1;
36   err = uv_cwd(buffer_orig, &size1);
37   ASSERT_EQ(err, UV_ENOBUFS);
38   ASSERT_GT(size1, 1);
39 
40   size1 = sizeof buffer_orig;
41   err = uv_cwd(buffer_orig, &size1);
42   ASSERT_OK(err);
43   ASSERT_GT(size1, 0);
44   ASSERT_NE(buffer_orig[size1], '/');
45 
46   err = uv_chdir(buffer_orig);
47   ASSERT_OK(err);
48 
49   size2 = sizeof buffer_new;
50   err = uv_cwd(buffer_new, &size2);
51   ASSERT_OK(err);
52 
53   ASSERT_EQ(size1, size2);
54   ASSERT_OK(strcmp(buffer_orig, buffer_new));
55 
56   return 0;
57 }
58