summaryrefslogtreecommitdiff
path: root/tests/libgit2/filter/blob.c
blob: 1cc33d42ff9a0f04a4ee518694c1d24d3aa41ccf (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
#include "clar_libgit2.h"
#include "crlf.h"

static git_repository *g_repo = NULL;

void test_filter_blob__initialize(void)
{
	g_repo = cl_git_sandbox_init("crlf");
	cl_git_mkfile("crlf/.gitattributes",
		"*.txt text\n*.bin binary\n"
		"*.crlf text eol=crlf\n"
		"*.lf text eol=lf\n"
		"*.ident text ident\n"
		"*.identcrlf ident text eol=crlf\n"
		"*.identlf ident text eol=lf\n");
}

void test_filter_blob__cleanup(void)
{
	cl_git_sandbox_cleanup();
}

void test_filter_blob__all_crlf(void)
{
	git_blob *blob;
	git_buf buf = { 0 };

	cl_git_pass(git_revparse_single(
		(git_object **)&blob, g_repo, "a9a2e891")); /* all-crlf */

	cl_assert_equal_s(ALL_CRLF_TEXT_RAW, git_blob_rawcontent(blob));

	cl_git_pass(git_blob_filter(&buf, blob, "file.bin", NULL));

	cl_assert_equal_s(ALL_CRLF_TEXT_RAW, buf.ptr);

	cl_git_pass(git_blob_filter(&buf, blob, "file.crlf", NULL));

	/* in this case, raw content has crlf in it already */
	cl_assert_equal_s(ALL_CRLF_TEXT_AS_CRLF, buf.ptr);

	cl_git_pass(git_blob_filter(&buf, blob, "file.lf", NULL));

	/* we never convert CRLF -> LF on platforms that have LF */
	cl_assert_equal_s(ALL_CRLF_TEXT_AS_CRLF, buf.ptr);

	git_buf_dispose(&buf);
	git_blob_free(blob);
}

void test_filter_blob__from_lf(void)
{
	git_blob *blob;
	git_buf buf = { 0 };

	cl_git_pass(git_revparse_single(
		(git_object **)&blob, g_repo, "799770d")); /* all-lf */

	cl_assert_equal_s(ALL_LF_TEXT_RAW, git_blob_rawcontent(blob));

	cl_git_pass(git_blob_filter(&buf, blob, "file.bin", NULL));

	cl_assert_equal_s(ALL_LF_TEXT_RAW, buf.ptr);

	cl_git_pass(git_blob_filter(&buf, blob, "file.crlf", NULL));

	/* in this case, raw content has crlf in it already */
	cl_assert_equal_s(ALL_LF_TEXT_AS_CRLF, buf.ptr);

	cl_git_pass(git_blob_filter(&buf, blob, "file.lf", NULL));

	/* we never convert CRLF -> LF on platforms that have LF */
	cl_assert_equal_s(ALL_LF_TEXT_AS_LF, buf.ptr);

	git_buf_dispose(&buf);
	git_blob_free(blob);
}

void test_filter_blob__sanitizes(void)
{
	git_blob *blob;
	git_buf buf;

	cl_git_pass(git_revparse_single(
		(git_object **)&blob, g_repo, "e69de29")); /* zero-byte */

	cl_assert_equal_i(0, git_blob_rawsize(blob));
	cl_assert_equal_s("", git_blob_rawcontent(blob));

	memset(&buf, 0, sizeof(git_buf));
	cl_git_pass(git_blob_filter(&buf, blob, "file.bin", NULL));
	cl_assert_equal_sz(0, buf.size);
	cl_assert_equal_s("", buf.ptr);
	git_buf_dispose(&buf);

	memset(&buf, 0, sizeof(git_buf));
	cl_git_pass(git_blob_filter(&buf, blob, "file.crlf", NULL));
	cl_assert_equal_sz(0, buf.size);
	cl_assert_equal_s("", buf.ptr);
	git_buf_dispose(&buf);

	memset(&buf, 0, sizeof(git_buf));
	cl_git_pass(git_blob_filter(&buf, blob, "file.lf", NULL));
	cl_assert_equal_sz(0, buf.size);
	cl_assert_equal_s("", buf.ptr);
	git_buf_dispose(&buf);

	git_blob_free(blob);
}

void test_filter_blob__ident(void)
{
	git_oid id;
	git_blob *blob;
	git_buf buf = { 0 };

	cl_git_mkfile("crlf/test.ident", "Some text\n$Id$\nGoes there\n");
	cl_git_pass(git_blob_create_from_workdir(&id, g_repo, "test.ident"));
	cl_git_pass(git_blob_lookup(&blob, g_repo, &id));
	cl_assert_equal_s(
		"Some text\n$Id$\nGoes there\n", git_blob_rawcontent(blob));
	git_blob_free(blob);

	cl_git_mkfile("crlf/test.ident", "Some text\n$Id: Any old just you want$\nGoes there\n");
	cl_git_pass(git_blob_create_from_workdir(&id, g_repo, "test.ident"));
	cl_git_pass(git_blob_lookup(&blob, g_repo, &id));
	cl_assert_equal_s(
		"Some text\n$Id$\nGoes there\n", git_blob_rawcontent(blob));

	cl_git_pass(git_blob_filter(&buf, blob, "filter.bin", NULL));
	cl_assert_equal_s(
		"Some text\n$Id$\nGoes there\n", buf.ptr);

	cl_git_pass(git_blob_filter(&buf, blob, "filter.identcrlf", NULL));
	cl_assert_equal_s(
		"Some text\r\n$Id: 3164f585d548ac68027d22b104f2d8100b2b6845 $\r\nGoes there\r\n", buf.ptr);

	cl_git_pass(git_blob_filter(&buf, blob, "filter.identlf", NULL));
	cl_assert_equal_s(
		"Some text\n$Id: 3164f585d548ac68027d22b104f2d8100b2b6845 $\nGoes there\n", buf.ptr);

	git_buf_dispose(&buf);
	git_blob_free(blob);

}