tests/filter/blob.c

   1 #include "clar_libgit2.h"
   2 #include "crlf.h"
   3
   4 static git_repository *g_repo = NULL;
   5
   6 void test_filter_blob__initialize(void)
   7 {
   8         g_repo = cl_git_sandbox_init("crlf");
   9         cl_git_mkfile("crlf/.gitattributes",
  10                 "*.txt text\n*.bin binary\n"
  11                 "*.crlf text eol=crlf\n"
  12                 "*.lf text eol=lf\n"
  13                 "*.ident text ident\n"
  14                 "*.identcrlf ident text eol=crlf\n"
  15                 "*.identlf ident text eol=lf\n");
  16 }
  17
  18 void test_filter_blob__cleanup(void)
  19 {
  20         cl_git_sandbox_cleanup();
  21 }
  22
  23 void test_filter_blob__all_crlf(void)
  24 {
  25         git_blob *blob;
  26         git_buf buf = { 0 };
  27
  28         cl_git_pass(git_revparse_single(
  29                 (git_object **)&blob, g_repo, "a9a2e891")); /* all-crlf */
  30
  31         cl_assert_equal_s(ALL_CRLF_TEXT_RAW, git_blob_rawcontent(blob));
  32
  33         cl_git_pass(git_blob_filter(&buf, blob, "file.bin", NULL));
  34
  35         cl_assert_equal_s(ALL_CRLF_TEXT_RAW, buf.ptr);
  36
  37         cl_git_pass(git_blob_filter(&buf, blob, "file.crlf", NULL));
  38
  39         /* in this case, raw content has crlf in it already */
  40         cl_assert_equal_s(ALL_CRLF_TEXT_AS_CRLF, buf.ptr);
  41
  42         cl_git_pass(git_blob_filter(&buf, blob, "file.lf", NULL));
  43
  44         /* we never convert CRLF -> LF on platforms that have LF */
  45         cl_assert_equal_s(ALL_CRLF_TEXT_AS_CRLF, buf.ptr);
  46
  47         git_buf_dispose(&buf);
  48         git_blob_free(blob);
  49 }
  50
  51 void test_filter_blob__from_lf(void)
  52 {
  53         git_blob *blob;
  54         git_buf buf = { 0 };
  55
  56         cl_git_pass(git_revparse_single(
  57                 (git_object **)&blob, g_repo, "799770d")); /* all-lf */
  58
  59         cl_assert_equal_s(ALL_LF_TEXT_RAW, git_blob_rawcontent(blob));
  60
  61         cl_git_pass(git_blob_filter(&buf, blob, "file.bin", NULL));
  62
  63         cl_assert_equal_s(ALL_LF_TEXT_RAW, buf.ptr);
  64
  65         cl_git_pass(git_blob_filter(&buf, blob, "file.crlf", NULL));
  66
  67         /* in this case, raw content has crlf in it already */
  68         cl_assert_equal_s(ALL_LF_TEXT_AS_CRLF, buf.ptr);
  69
  70         cl_git_pass(git_blob_filter(&buf, blob, "file.lf", NULL));
  71
  72         /* we never convert CRLF -> LF on platforms that have LF */
  73         cl_assert_equal_s(ALL_LF_TEXT_AS_LF, buf.ptr);
  74
  75         git_buf_dispose(&buf);
  76         git_blob_free(blob);
  77 }
  78
  79 void test_filter_blob__sanitizes(void)
  80 {
  81         git_blob *blob;
  82         git_buf buf;
  83
  84         cl_git_pass(git_revparse_single(
  85                 (git_object **)&blob, g_repo, "e69de29")); /* zero-byte */
  86
  87         cl_assert_equal_i(0, git_blob_rawsize(blob));
  88         cl_assert_equal_s("", git_blob_rawcontent(blob));
  89
  90         memset(&buf, 0, sizeof(git_buf));
  91         cl_git_pass(git_blob_filter(&buf, blob, "file.bin", NULL));
  92         cl_assert_equal_sz(0, buf.size);
  93         cl_assert_equal_s("", buf.ptr);
  94         git_buf_dispose(&buf);
  95
  96         memset(&buf, 0, sizeof(git_buf));
  97         cl_git_pass(git_blob_filter(&buf, blob, "file.crlf", NULL));
  98         cl_assert_equal_sz(0, buf.size);
  99         cl_assert_equal_s("", buf.ptr);
 100         git_buf_dispose(&buf);
 101
 102         memset(&buf, 0, sizeof(git_buf));
 103         cl_git_pass(git_blob_filter(&buf, blob, "file.lf", NULL));
 104         cl_assert_equal_sz(0, buf.size);
 105         cl_assert_equal_s("", buf.ptr);
 106         git_buf_dispose(&buf);
 107
 108         git_blob_free(blob);
 109 }
 110
 111 void test_filter_blob__ident(void)
 112 {
 113         git_oid id;
 114         git_blob *blob;
 115         git_buf buf = { 0 };
 116
 117         cl_git_mkfile("crlf/test.ident", "Some text\n$Id$\nGoes there\n");
 118         cl_git_pass(git_blob_create_from_workdir(&id, g_repo, "test.ident"));
 119         cl_git_pass(git_blob_lookup(&blob, g_repo, &id));
 120         cl_assert_equal_s(
 121                 "Some text\n$Id$\nGoes there\n", git_blob_rawcontent(blob));
 122         git_blob_free(blob);
 123
 124         cl_git_mkfile("crlf/test.ident", "Some text\n$Id: Any old just you want$\nGoes there\n");
 125         cl_git_pass(git_blob_create_from_workdir(&id, g_repo, "test.ident"));
 126         cl_git_pass(git_blob_lookup(&blob, g_repo, &id));
 127         cl_assert_equal_s(
 128                 "Some text\n$Id$\nGoes there\n", git_blob_rawcontent(blob));
 129
 130         cl_git_pass(git_blob_filter(&buf, blob, "filter.bin", NULL));
 131         cl_assert_equal_s(
 132                 "Some text\n$Id$\nGoes there\n", buf.ptr);
 133
 134         cl_git_pass(git_blob_filter(&buf, blob, "filter.identcrlf", NULL));
 135         cl_assert_equal_s(
 136                 "Some text\r\n$Id: 3164f585d548ac68027d22b104f2d8100b2b6845 $\r\nGoes there\r\n", buf.ptr);
 137
 138         cl_git_pass(git_blob_filter(&buf, blob, "filter.identlf", NULL));
 139         cl_assert_equal_s(
 140                 "Some text\n$Id: 3164f585d548ac68027d22b104f2d8100b2b6845 $\nGoes there\n", buf.ptr);
 141
 142         git_buf_dispose(&buf);
 143         git_blob_free(blob);
 144
 145 }