tests/checkout/icase.c

   1 #include "clar_libgit2.h"
   2
   3 #include "git2/checkout.h"
   4 #include "path.h"
   5
   6 #ifdef GIT_WIN32
   7 # include <Windows.h>
   8 #endif
   9
  10 static git_repository *repo;
  11 static git_object *obj;
  12 static git_checkout_options checkout_opts;
  13
  14 void test_checkout_icase__initialize(void)
  15 {
  16         git_oid id;
  17
  18         repo = cl_git_sandbox_init("testrepo");
  19
  20         cl_git_pass(git_reference_name_to_id(&id, repo, "refs/heads/dir"));
  21         cl_git_pass(git_object_lookup(&obj, repo, &id, GIT_OBJ_ANY));
  22
  23         git_checkout_init_options(&checkout_opts, GIT_CHECKOUT_OPTIONS_VERSION);
  24         checkout_opts.checkout_strategy = GIT_CHECKOUT_FORCE;
  25 }
  26
  27 void test_checkout_icase__cleanup(void)
  28 {
  29         git_object_free(obj);
  30         cl_git_sandbox_cleanup();
  31 }
  32
  33 static char *test_realpath(const char *in)
  34 {
  35 #ifdef GIT_WIN32
  36         HANDLE fh;
  37         HMODULE kerneldll;
  38         char *filename;
  39
  40         typedef DWORD (__stdcall *getfinalpathname)(HANDLE, LPSTR, DWORD, DWORD);
  41         getfinalpathname getfinalpathfn;
  42
  43         cl_assert(filename = malloc(MAX_PATH));
  44         cl_assert(kerneldll = LoadLibrary("kernel32.dll"));
  45         cl_assert(getfinalpathfn = (getfinalpathname)GetProcAddress(kerneldll, "GetFinalPathNameByHandleA"));
  46
  47         cl_assert(fh = CreateFileA(in, FILE_READ_ATTRIBUTES | STANDARD_RIGHTS_READ, FILE_SHARE_READ,
  48                 NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL));
  49
  50         cl_win32_pass(getfinalpathfn(fh, filename, MAX_PATH, VOLUME_NAME_DOS));
  51
  52         CloseHandle(fh);
  53
  54         git_path_mkposix(filename);
  55
  56         return filename;
  57 #else
  58         return realpath(in, NULL);
  59 #endif
  60 }
  61
  62 static void assert_name_is(const char *expected)
  63 {
  64         char *actual;
  65         size_t actual_len, expected_len, start;
  66
  67         cl_assert(actual = test_realpath(expected));
  68
  69         expected_len = strlen(expected);
  70         actual_len = strlen(actual);
  71         cl_assert(actual_len >= expected_len);
  72
  73         start = actual_len - expected_len;
  74         cl_assert_equal_s(expected, actual + start);
  75
  76         if (start)
  77                 cl_assert_equal_strn("/", actual + (start - 1), 1);
  78
  79         free(actual);
  80 }
  81
  82 void test_checkout_icase__overwrites_files_for_files(void)
  83 {
  84         cl_git_write2file("testrepo/NEW.txt", "neue file\n", 10, \
  85                 O_WRONLY | O_CREAT | O_TRUNC, 0644);
  86
  87         cl_git_pass(git_checkout_tree(repo, obj, &checkout_opts));
  88         assert_name_is("testrepo/new.txt");
  89 }
  90
  91 void test_checkout_icase__overwrites_links_for_files(void)
  92 {
  93         cl_must_pass(p_symlink("../tmp", "testrepo/NEW.txt"));
  94
  95         cl_git_pass(git_checkout_tree(repo, obj, &checkout_opts));
  96
  97         cl_assert(!git_path_exists("tmp"));
  98         assert_name_is("testrepo/new.txt");
  99 }
 100
 101 void test_checkout_icase__overwites_folders_for_files(void)
 102 {
 103         cl_must_pass(p_mkdir("testrepo/NEW.txt", 0777));
 104
 105         cl_git_pass(git_checkout_tree(repo, obj, &checkout_opts));
 106
 107         assert_name_is("testrepo/new.txt");
 108         cl_assert(!git_path_isdir("testrepo/new.txt"));
 109 }
 110
 111 void test_checkout_icase__overwrites_files_for_folders(void)
 112 {
 113         cl_git_write2file("testrepo/A", "neue file\n", 10, \
 114                 O_WRONLY | O_CREAT | O_TRUNC, 0644);
 115
 116         cl_git_pass(git_checkout_tree(repo, obj, &checkout_opts));
 117         assert_name_is("testrepo/a");
 118         cl_assert(git_path_isdir("testrepo/a"));
 119 }
 120
 121 void test_checkout_icase__overwrites_links_for_folders(void)
 122 {
 123         cl_must_pass(p_symlink("..", "testrepo/A"));
 124
 125         cl_git_pass(git_checkout_tree(repo, obj, &checkout_opts));
 126
 127         cl_assert(!git_path_exists("b.txt"));
 128         assert_name_is("testrepo/a");
 129 }
 130