tests/win32/longpath.c

   1 #include "clar_libgit2.h"
   2
   3 #include "git2/clone.h"
   4 #include "clone.h"
   5 #include "futils.h"
   6 #include "repository.h"
   7
   8 static git_str path = GIT_STR_INIT;
   9
  10 #define LONG_FILENAME "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.txt"
  11
  12 void test_win32_longpath__initialize(void)
  13 {
  14 #ifdef GIT_WIN32
  15         const char *base = clar_sandbox_path();
  16         size_t base_len = strlen(base);
  17         size_t remain = MAX_PATH - base_len;
  18         size_t i;
  19
  20         git_str_clear(&path);
  21         git_str_puts(&path, base);
  22         git_str_putc(&path, '/');
  23
  24         cl_assert(remain < (MAX_PATH - 5));
  25
  26         for (i = 0; i < (remain - 5); i++)
  27                 git_str_putc(&path, 'a');
  28 #endif
  29 }
  30
  31 void test_win32_longpath__cleanup(void)
  32 {
  33         git_str_dispose(&path);
  34         cl_git_sandbox_cleanup();
  35 }
  36
  37 void test_win32_longpath__errmsg_on_checkout(void)
  38 {
  39 #ifdef GIT_WIN32
  40         git_repository *repo;
  41
  42         cl_git_fail(git_clone(&repo, cl_fixture("testrepo.git"), path.ptr, NULL));
  43         cl_assert(git__prefixcmp(git_error_last()->message, "path too long") == 0);
  44 #endif
  45 }
  46
  47 void test_win32_longpath__workdir_path_validated(void)
  48 {
  49 #ifdef GIT_WIN32
  50         git_repository *repo = cl_git_sandbox_init("testrepo");
  51         git_str out = GIT_STR_INIT;
  52
  53         cl_git_pass(git_repository_workdir_path(&out, repo, "a.txt"));
  54
  55         /* even if the repo path is a drive letter, this is too long */
  56         cl_git_fail(git_repository_workdir_path(&out, repo, LONG_FILENAME));
  57         cl_assert(git__prefixcmp(git_error_last()->message, "path too long") == 0);
  58
  59         cl_repo_set_bool(repo, "core.longpaths", true);
  60         cl_git_pass(git_repository_workdir_path(&out, repo, "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.txt"));
  61         cl_git_pass(git_repository_workdir_path(&out, repo, LONG_FILENAME));
  62         git_str_dispose(&out);
  63 #endif
  64 }
  65
  66 #ifdef GIT_WIN32
  67 static void assert_longpath_status_and_add(git_repository *repo, const char *wddata, const char *repodata) {
  68         git_index *index;
  69         git_blob *blob;
  70         git_str out = GIT_STR_INIT;
  71         const git_index_entry *entry;
  72         unsigned int status_flags;
  73
  74         cl_git_pass(git_repository_workdir_path(&out, repo, LONG_FILENAME));
  75
  76         cl_git_rewritefile(out.ptr, wddata);
  77
  78         cl_git_pass(git_status_file(&status_flags, repo, LONG_FILENAME));
  79         cl_assert_equal_i(GIT_STATUS_WT_NEW, status_flags);
  80
  81         cl_git_pass(git_repository_index(&index, repo));
  82         cl_git_pass(git_index_add_bypath(index, LONG_FILENAME));
  83
  84         cl_git_pass(git_status_file(&status_flags, repo, LONG_FILENAME));
  85         cl_assert_equal_i(GIT_STATUS_INDEX_NEW, status_flags);
  86
  87         cl_assert((entry = git_index_get_bypath(index, LONG_FILENAME, 0)) != NULL);
  88         cl_git_pass(git_blob_lookup(&blob, repo, &entry->id));
  89         cl_assert_equal_s(repodata, git_blob_rawcontent(blob));
  90
  91         git_blob_free(blob);
  92         git_index_free(index);
  93         git_str_dispose(&out);
  94 }
  95 #endif
  96
  97 void test_win32_longpath__status_and_add(void)
  98 {
  99 #ifdef GIT_WIN32
 100         git_repository *repo = cl_git_sandbox_init("testrepo");
 101
 102         cl_repo_set_bool(repo, "core.longpaths", true);
 103
 104         /*
 105          * Doing no content filtering, we expect the data we add
 106          * to be the data in the repository.
 107          */
 108         assert_longpath_status_and_add(repo,
 109             "This is a long path.\r\n",
 110             "This is a long path.\r\n");
 111 #endif
 112 }
 113
 114 void test_win32_longpath__status_and_add_with_filter(void)
 115 {
 116 #ifdef GIT_WIN32
 117         git_repository *repo = cl_git_sandbox_init("testrepo");
 118
 119         cl_repo_set_bool(repo, "core.longpaths", true);
 120         cl_repo_set_bool(repo, "core.autocrlf", true);
 121
 122         /*
 123          * With `core.autocrlf`, we expect the data we add to have
 124          * newline conversion performed.
 125          */
 126         assert_longpath_status_and_add(repo,
 127             "This is a long path.\r\n",
 128             "This is a long path.\n");
 129 #endif
 130 }