[libgit2.git] / tests / filter / blob.c

#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);

}
Commit	Line	Data
0cf77103 RB	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",
4b11f25a RB	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"
ad7417d7	15	"*.identlf ident text eol=lf\n");
0cf77103 RB	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;
a9f51e43	26	git_buf buf = { 0 };
0cf77103 RB	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
22a2d3d5	33	cl_git_pass(git_blob_filter(&buf, blob, "file.bin", NULL));
0cf77103 RB	34
	35	cl_assert_equal_s(ALL_CRLF_TEXT_RAW, buf.ptr);
	36
22a2d3d5	37	cl_git_pass(git_blob_filter(&buf, blob, "file.crlf", NULL));
0cf77103 RB	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
22a2d3d5	42	cl_git_pass(git_blob_filter(&buf, blob, "file.lf", NULL));
0cf77103	43
2a528bc0 ET	44	/* we never convert CRLF -> LF on platforms that have LF */
2a528bc0 ET	45	cl_assert_equal_s(ALL_CRLF_TEXT_AS_CRLF, buf.ptr);
0cf77103	46
ac3d33df	47	git_buf_dispose(&buf);
0cf77103 RB	48	git_blob_free(blob);
0cf77103 RB	49	}
4b11f25a	50
22a2d3d5 UG	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
6adcaab7 ET	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));
22a2d3d5	91	cl_git_pass(git_blob_filter(&buf, blob, "file.bin", NULL));
6adcaab7 ET	92	cl_assert_equal_sz(0, buf.size);
6adcaab7 ET	93	cl_assert_equal_s("", buf.ptr);
ac3d33df	94	git_buf_dispose(&buf);
6adcaab7 ET	95
6adcaab7 ET	96	memset(&buf, 0, sizeof(git_buf));
22a2d3d5	97	cl_git_pass(git_blob_filter(&buf, blob, "file.crlf", NULL));
6adcaab7 ET	98	cl_assert_equal_sz(0, buf.size);
6adcaab7 ET	99	cl_assert_equal_s("", buf.ptr);
ac3d33df	100	git_buf_dispose(&buf);
6adcaab7 ET	101
6adcaab7 ET	102	memset(&buf, 0, sizeof(git_buf));
22a2d3d5	103	cl_git_pass(git_blob_filter(&buf, blob, "file.lf", NULL));
6adcaab7 ET	104	cl_assert_equal_sz(0, buf.size);
6adcaab7 ET	105	cl_assert_equal_s("", buf.ptr);
ac3d33df	106	git_buf_dispose(&buf);
6adcaab7 ET	107
	108	git_blob_free(blob);
	109	}
	110
4b11f25a RB	111	void test_filter_blob__ident(void)
	112	{
	113	git_oid id;
	114	git_blob *blob;
a9f51e43	115	git_buf buf = { 0 };
4b11f25a RB	116
4b11f25a RB	117	cl_git_mkfile("crlf/test.ident", "Some text\n$Id$\nGoes there\n");
22a2d3d5	118	cl_git_pass(git_blob_create_from_workdir(&id, g_repo, "test.ident"));
4b11f25a RB	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");
22a2d3d5	125	cl_git_pass(git_blob_create_from_workdir(&id, g_repo, "test.ident"));
4b11f25a RB	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
22a2d3d5	130	cl_git_pass(git_blob_filter(&buf, blob, "filter.bin", NULL));
4b11f25a RB	131	cl_assert_equal_s(
	132	"Some text\n$Id$\nGoes there\n", buf.ptr);
	133
22a2d3d5	134	cl_git_pass(git_blob_filter(&buf, blob, "filter.identcrlf", NULL));
4b11f25a	135	cl_assert_equal_s(
1ecbcd8e	136	"Some text\r\n$Id: 3164f585d548ac68027d22b104f2d8100b2b6845 $\r\nGoes there\r\n", buf.ptr);
4b11f25a	137
22a2d3d5	138	cl_git_pass(git_blob_filter(&buf, blob, "filter.identlf", NULL));
4b11f25a	139	cl_assert_equal_s(
1ecbcd8e	140	"Some text\n$Id: 3164f585d548ac68027d22b104f2d8100b2b6845 $\nGoes there\n", buf.ptr);
4b11f25a	141
ac3d33df	142	git_buf_dispose(&buf);
a9f51e43 RB	143	git_blob_free(blob);
a9f51e43 RB	144
4b11f25a	145	}