[libgit2.git] / tests / checkout / crlf.c

#include "clar_libgit2.h"
#include "checkout_helpers.h"
#include "../filter/crlf.h"
#include "futils.h"

#include "git2/checkout.h"
#include "repository.h"
#include "index.h"
#include "posix.h"

static git_repository *g_repo;

static const char *systype;
static git_str expected_fixture = GIT_STR_INIT;

static int unlink_file(void *payload, git_str *path)
{
	char *fn;

	cl_assert(fn = git_fs_path_basename(path->ptr));

	GIT_UNUSED(payload);

	if (strcmp(fn, ".git"))
		cl_must_pass(p_unlink(path->ptr));

	git__free(fn);
	return 0;
}

void test_checkout_crlf__initialize(void)
{
	git_str reponame = GIT_STR_INIT;

	g_repo = cl_git_sandbox_init("crlf");

	/*
	 * remove the contents of the working directory so that we can
	 * check out over it.
	 */
	cl_git_pass(git_str_puts(&reponame, "crlf"));
	cl_git_pass(git_fs_path_direach(&reponame, 0, unlink_file, NULL));

	if (GIT_EOL_NATIVE == GIT_EOL_CRLF)
		systype = "windows";
	else
		systype = "posix";

	git_str_dispose(&reponame);
}

void test_checkout_crlf__cleanup(void)
{
	cl_git_sandbox_cleanup();

	if (expected_fixture.size) {
		cl_fixture_cleanup(expected_fixture.ptr);
		git_str_dispose(&expected_fixture);
	}
}

struct compare_data
{
	const char *dirname;
	const char *autocrlf;
	const char *attrs;
};

static int compare_file(void *payload, git_str *actual_path)
{
	git_str expected_path = GIT_STR_INIT;
	git_str actual_contents = GIT_STR_INIT;
	git_str expected_contents = GIT_STR_INIT;
	struct compare_data *cd = payload;
	bool failed = true;
	int cmp_git, cmp_gitattributes;
	char *basename;

	basename = git_fs_path_basename(actual_path->ptr);
	cmp_git = strcmp(basename, ".git");
	cmp_gitattributes = strcmp(basename, ".gitattributes");

	if (cmp_git == 0 || cmp_gitattributes == 0) {
		failed = false;
		goto done;
	}

	cl_git_pass(git_str_joinpath(&expected_path, cd->dirname, basename));

	if (!git_fs_path_isfile(expected_path.ptr) ||
		!git_fs_path_isfile(actual_path->ptr))
		goto done;

	if (git_futils_readbuffer(&actual_contents, actual_path->ptr) < 0 ||
		git_futils_readbuffer(&expected_contents, expected_path.ptr) < 0)
		goto done;

	if (actual_contents.size != expected_contents.size)
		goto done;

	if (memcmp(actual_contents.ptr, expected_contents.ptr, expected_contents.size) != 0)
		goto done;

	failed = false;

done:
	if (failed) {
		git_str details = GIT_STR_INIT;
		git_str_printf(&details, "filename=%s, system=%s, autocrlf=%s, attrs={%s}",
			git_fs_path_basename(actual_path->ptr), systype, cd->autocrlf, cd->attrs);
		clar__fail(__FILE__, __func__, __LINE__,
			"checked out contents did not match expected", details.ptr, 0);
		git_str_dispose(&details);
	}

	git__free(basename);
	git_str_dispose(&expected_contents);
	git_str_dispose(&actual_contents);
	git_str_dispose(&expected_path);

	return 0;
}

static void test_checkout(const char *autocrlf, const char *attrs)
{
	git_str attrbuf = GIT_STR_INIT;
	git_str expected_dirname = GIT_STR_INIT;
	git_str systype_and_direction = GIT_STR_INIT;
	git_str sandboxname = GIT_STR_INIT;
	git_str reponame = GIT_STR_INIT;
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	struct compare_data compare_data = { NULL, autocrlf, attrs };
	const char *c;

	cl_git_pass(git_str_puts(&reponame, "crlf"));

	cl_git_pass(git_str_puts(&systype_and_direction, systype));
	cl_git_pass(git_str_puts(&systype_and_direction, "_to_workdir"));

	cl_git_pass(git_str_puts(&sandboxname, "autocrlf_"));
	cl_git_pass(git_str_puts(&sandboxname, autocrlf));

	if (*attrs) {
		cl_git_pass(git_str_puts(&sandboxname, ","));

		for (c = attrs; *c; c++) {
			if (*c == ' ')
				cl_git_pass(git_str_putc(&sandboxname, ','));
			else if (*c == '=')
				cl_git_pass(git_str_putc(&sandboxname, '_'));
			else
				cl_git_pass(git_str_putc(&sandboxname, *c));
		}

		cl_git_pass(git_str_printf(&attrbuf, "* %s\n", attrs));
		cl_git_mkfile("crlf/.gitattributes", attrbuf.ptr);
	}

	cl_repo_set_string(g_repo, "core.autocrlf", autocrlf);

	cl_git_pass(git_str_joinpath(&expected_dirname, systype_and_direction.ptr, sandboxname.ptr));
	cl_git_pass(git_str_joinpath(&expected_fixture, "crlf_data", expected_dirname.ptr));
	cl_fixture_sandbox(expected_fixture.ptr);

	opts.checkout_strategy = GIT_CHECKOUT_FORCE;
	cl_git_pass(git_checkout_head(g_repo, &opts));

	compare_data.dirname = sandboxname.ptr;
	cl_git_pass(git_fs_path_direach(&reponame, 0, compare_file, &compare_data));

	cl_fixture_cleanup(expected_fixture.ptr);
	git_str_dispose(&expected_fixture);

	git_str_dispose(&attrbuf);
	git_str_dispose(&expected_fixture);
	git_str_dispose(&expected_dirname);
	git_str_dispose(&sandboxname);
	git_str_dispose(&systype_and_direction);
	git_str_dispose(&reponame);
}

static void empty_workdir(const char *name)
{
	git_vector contents = GIT_VECTOR_INIT;
	char *basename;
	int cmp;
	size_t i;
	const char *fn;

	cl_git_pass(git_fs_path_dirload(&contents, name, 0, 0));
	git_vector_foreach(&contents, i, fn) {
		cl_assert(basename = git_fs_path_basename(fn));
		cmp = strncasecmp(basename, ".git", 4);

		git__free(basename);

		if (cmp)
			cl_git_pass(p_unlink(fn));
	}
	git_vector_free_deep(&contents);
}

void test_checkout_crlf__matches_core_git(void)
{
	const char *autocrlf[] = { "true", "false", "input", NULL };
	const char *attrs[] = { "", "-crlf", "-text", "eol=crlf", "eol=lf",
		"text", "text eol=crlf", "text eol=lf",
		"text=auto", "text=auto eol=crlf", "text=auto eol=lf",
		NULL };
	const char **a, **b;

	for (a = autocrlf; *a; a++) {
		for (b = attrs; *b; b++) {
			empty_workdir("crlf");
			test_checkout(*a, *b);
		}
	}
}

void test_checkout_crlf__detect_crlf_autocrlf_false(void)
{
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	opts.checkout_strategy = GIT_CHECKOUT_FORCE;

	cl_repo_set_bool(g_repo, "core.autocrlf", false);

	git_checkout_head(g_repo, &opts);

	check_file_contents("./crlf/all-lf", ALL_LF_TEXT_RAW);
	check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
}

void test_checkout_crlf__autocrlf_false_index_size_is_unfiltered_size(void)
{
	git_index *index;
	const git_index_entry *entry;
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	opts.checkout_strategy = GIT_CHECKOUT_FORCE;

	cl_repo_set_bool(g_repo, "core.autocrlf", false);

	cl_git_pass(git_repository_index(&index, g_repo));
	tick_index(index);

	cl_git_pass(git_checkout_head(g_repo, &opts));

	cl_assert((entry = git_index_get_bypath(index, "all-lf", 0)) != NULL);
	cl_assert(entry->file_size == strlen(ALL_LF_TEXT_RAW));

	cl_assert((entry = git_index_get_bypath(index, "all-crlf", 0)) != NULL);
	cl_assert(entry->file_size == strlen(ALL_CRLF_TEXT_RAW));

	git_index_free(index);
}

void test_checkout_crlf__detect_crlf_autocrlf_true(void)
{
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	opts.checkout_strategy = GIT_CHECKOUT_FORCE;

	cl_repo_set_bool(g_repo, "core.autocrlf", true);

	git_checkout_head(g_repo, &opts);

	check_file_contents("./crlf/all-lf", ALL_LF_TEXT_AS_CRLF);
	check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
}

void test_checkout_crlf__detect_crlf_autocrlf_true_utf8(void)
{
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	opts.checkout_strategy = GIT_CHECKOUT_FORCE;

	cl_repo_set_bool(g_repo, "core.autocrlf", true);

	git_repository_set_head(g_repo, "refs/heads/master");
	git_checkout_head(g_repo, &opts);

	check_file_contents("./crlf/few-utf8-chars-lf", FEW_UTF8_CRLF_RAW);
	check_file_contents("./crlf/many-utf8-chars-lf", MANY_UTF8_CRLF_RAW);

	check_file_contents("./crlf/few-utf8-chars-crlf", FEW_UTF8_CRLF_RAW);
	check_file_contents("./crlf/many-utf8-chars-crlf", MANY_UTF8_CRLF_RAW);
}

void test_checkout_crlf__autocrlf_true_index_size_is_filtered_size(void)
{
	git_index *index;
	const git_index_entry *entry;
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	opts.checkout_strategy = GIT_CHECKOUT_FORCE;

	cl_repo_set_bool(g_repo, "core.autocrlf", true);

	git_repository_index(&index, g_repo);
	tick_index(index);

	git_checkout_head(g_repo, &opts);

	cl_assert((entry = git_index_get_bypath(index, "all-lf", 0)) != NULL);

	cl_assert_equal_sz(strlen(ALL_LF_TEXT_AS_CRLF), entry->file_size);

	cl_assert((entry = git_index_get_bypath(index, "all-crlf", 0)) != NULL);
	cl_assert_equal_sz(strlen(ALL_CRLF_TEXT_RAW), entry->file_size);

	git_index_free(index);
}

void test_checkout_crlf__with_ident(void)
{
	git_index *index;
	const git_index_entry *entry;
	git_blob *blob;
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	opts.checkout_strategy = GIT_CHECKOUT_FORCE;

	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");

	cl_repo_set_bool(g_repo, "core.autocrlf", true);

	/* add files with $Id$ */

	cl_git_mkfile("crlf/lf.ident", ALL_LF_TEXT_RAW "\n$Id: initial content$\n");
	cl_git_mkfile("crlf/crlf.ident", ALL_CRLF_TEXT_RAW "\r\n$Id$\r\n\r\n");
	cl_git_mkfile("crlf/more1.identlf", "$Id$\n" MORE_LF_TEXT_RAW);
	cl_git_mkfile("crlf/more2.identcrlf", "\r\n$Id: \f$\r\n" MORE_CRLF_TEXT_RAW);

	cl_git_pass(git_repository_index(&index, g_repo));
	cl_git_pass(git_index_add_bypath(index, "lf.ident"));
	cl_git_pass(git_index_add_bypath(index, "crlf.ident"));
	cl_git_pass(git_index_add_bypath(index, "more1.identlf"));
	cl_git_pass(git_index_add_bypath(index, "more2.identcrlf"));
	cl_repo_commit_from_index(NULL, g_repo, NULL, 0, "Some ident files\n");

	git_checkout_head(g_repo, &opts);

	/* check that blobs have $Id$ */

	cl_assert((entry = git_index_get_bypath(index, "lf.ident", 0)));
	cl_git_pass(git_blob_lookup(&blob, g_repo, &entry->id));
	cl_assert_equal_s(
		ALL_LF_TEXT_RAW "\n$Id$\n", git_blob_rawcontent(blob));
	git_blob_free(blob);

	cl_assert((entry = git_index_get_bypath(index, "more2.identcrlf", 0)));
	cl_git_pass(git_blob_lookup(&blob, g_repo, &entry->id));
	cl_assert_equal_s(
		"\n$Id$\n" MORE_CRLF_TEXT_AS_LF, git_blob_rawcontent(blob));
	git_blob_free(blob);

	/* check that filesystem is initially untouched - matching core Git */

	cl_assert_equal_file(
		ALL_LF_TEXT_RAW "\n$Id: initial content$\n", 0, "crlf/lf.ident");

	/* check that forced checkout rewrites correctly */

	p_unlink("crlf/lf.ident");
	p_unlink("crlf/crlf.ident");
	p_unlink("crlf/more1.identlf");
	p_unlink("crlf/more2.identcrlf");

	cl_git_pass(git_checkout_head(g_repo, &opts));

	cl_assert_equal_file(
		ALL_LF_TEXT_AS_CRLF
		"\r\n$Id: fcf6d4d9c212dc66563b1171b1cd99953c756467 $\r\n",
		0, "crlf/lf.ident");
	cl_assert_equal_file(
		ALL_CRLF_TEXT_RAW
		"\r\n$Id: f2c66ad9b2b5a734d9bf00d5000cc10a62b8a857 $\r\n\r\n",
		0, "crlf/crlf.ident");

	cl_assert_equal_file(
		"$Id: f7830382dac1f1583422be5530fdfbd26289431b $\n"
		MORE_LF_TEXT_AS_LF, 0, "crlf/more1.identlf");

	cl_assert_equal_file(
		"\r\n$Id: 74677a68413012ce8d7e7cfc3f12603df3a3eac4 $\r\n"
		MORE_CRLF_TEXT_AS_CRLF, 0, "crlf/more2.identcrlf");

	git_index_free(index);
}

void test_checkout_crlf__autocrlf_false_no_attrs(void)
{
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	opts.checkout_strategy = GIT_CHECKOUT_FORCE;

	cl_repo_set_bool(g_repo, "core.autocrlf", false);

	cl_git_pass(git_checkout_head(g_repo, &opts));

	check_file_contents("./crlf/all-lf", ALL_LF_TEXT_RAW);
	check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
}

void test_checkout_crlf__autocrlf_true_no_attrs(void)
{
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	opts.checkout_strategy = GIT_CHECKOUT_FORCE;

	cl_repo_set_bool(g_repo, "core.autocrlf", true);

	cl_git_pass(git_checkout_head(g_repo, &opts));

	check_file_contents("./crlf/all-lf", ALL_LF_TEXT_AS_CRLF);
	check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_AS_CRLF);
}

void test_checkout_crlf__autocrlf_input_no_attrs(void)
{
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	opts.checkout_strategy = GIT_CHECKOUT_FORCE;

	cl_repo_set_string(g_repo, "core.autocrlf", "input");

	cl_git_pass(git_checkout_head(g_repo, &opts));

	check_file_contents("./crlf/all-lf", ALL_LF_TEXT_RAW);
	check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
}

void test_checkout_crlf__autocrlf_false_text_auto_attr(void)
{
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	opts.checkout_strategy = GIT_CHECKOUT_FORCE;

	cl_git_mkfile("./crlf/.gitattributes", "* text=auto\n");

	cl_repo_set_bool(g_repo, "core.autocrlf", false);

	cl_git_pass(git_checkout_head(g_repo, &opts));

	if (GIT_EOL_NATIVE == GIT_EOL_CRLF) {
		check_file_contents("./crlf/all-lf", ALL_LF_TEXT_AS_CRLF);
		check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_AS_CRLF);
	} else {
		check_file_contents("./crlf/all-lf", ALL_LF_TEXT_RAW);
		check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
	}
}

void test_checkout_crlf__autocrlf_true_text_auto_attr(void)
{
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	opts.checkout_strategy = GIT_CHECKOUT_FORCE;

	cl_git_mkfile("./crlf/.gitattributes", "* text=auto\n");

	cl_repo_set_bool(g_repo, "core.autocrlf", true);

	cl_git_pass(git_checkout_head(g_repo, &opts));

	check_file_contents("./crlf/all-lf", ALL_LF_TEXT_AS_CRLF);
	check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_AS_CRLF);
}

void test_checkout_crlf__autocrlf_input_text_auto_attr(void)
{
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	opts.checkout_strategy = GIT_CHECKOUT_FORCE;

	cl_git_mkfile("./crlf/.gitattributes", "* text=auto\n");

	cl_repo_set_string(g_repo, "core.autocrlf", "input");

	cl_git_pass(git_checkout_head(g_repo, &opts));

	check_file_contents("./crlf/all-lf", ALL_LF_TEXT_RAW);
	check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
}

void test_checkout_crlf__can_write_empty_file(void)
{
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	opts.checkout_strategy = GIT_CHECKOUT_FORCE;

	cl_repo_set_bool(g_repo, "core.autocrlf", true);

	cl_git_pass(git_repository_set_head(g_repo, "refs/heads/empty-files"));
	cl_git_pass(git_checkout_head(g_repo, &opts));

	check_file_contents("./crlf/test1.txt", "");

	check_file_contents("./crlf/test2.txt", "test2.txt's content\r\n");

	check_file_contents("./crlf/test3.txt", "");
}
Commit	Line	Data
6e959708 ET	1	#include "clar_libgit2.h"
6e959708 ET	2	#include "checkout_helpers.h"
0cf77103	3	#include "../filter/crlf.h"
22a2d3d5	4	#include "futils.h"
6e959708 ET	5
	6	#include "git2/checkout.h"
	7	#include "repository.h"
c4e6ab5f	8	#include "index.h"
37f9e409	9	#include "posix.h"
6e959708	10
6e959708 ET	11	static git_repository *g_repo;
6e959708 ET	12
3d92b9ab	13	static const char *systype;
e579e0f7	14	static git_str expected_fixture = GIT_STR_INIT;
3d92b9ab	15
e579e0f7	16	static int unlink_file(void payload, git_str path)
ac3d33df JK	17	{
	18	char *fn;
	19
e579e0f7	20	cl_assert(fn = git_fs_path_basename(path->ptr));
ac3d33df JK	21
	22	GIT_UNUSED(payload);
	23
	24	if (strcmp(fn, ".git"))
	25	cl_must_pass(p_unlink(path->ptr));
	26
	27	git__free(fn);
	28	return 0;
	29	}
	30
6e959708 ET	31	void test_checkout_crlf__initialize(void)
6e959708 ET	32	{
e579e0f7	33	git_str reponame = GIT_STR_INIT;
ac3d33df	34
6e959708	35	g_repo = cl_git_sandbox_init("crlf");
3d92b9ab	36
ac3d33df JK	37	/*
	38	* remove the contents of the working directory so that we can
	39	* check out over it.
	40	*/
e579e0f7 MB	41	cl_git_pass(git_str_puts(&reponame, "crlf"));
e579e0f7 MB	42	cl_git_pass(git_fs_path_direach(&reponame, 0, unlink_file, NULL));
ac3d33df	43
3d92b9ab ET	44	if (GIT_EOL_NATIVE == GIT_EOL_CRLF)
	45	systype = "windows";
	46	else
	47	systype = "posix";
ac3d33df	48
e579e0f7	49	git_str_dispose(&reponame);
6e959708 ET	50	}
	51
	52	void test_checkout_crlf__cleanup(void)
	53	{
	54	cl_git_sandbox_cleanup();
3d92b9ab ET	55
	56	if (expected_fixture.size) {
	57	cl_fixture_cleanup(expected_fixture.ptr);
e579e0f7	58	git_str_dispose(&expected_fixture);
3d92b9ab ET	59	}
	60	}
	61
	62	struct compare_data
	63	{
	64	const char *dirname;
	65	const char *autocrlf;
	66	const char *attrs;
	67	};
	68
e579e0f7	69	static int compare_file(void payload, git_str actual_path)
3d92b9ab	70	{
e579e0f7 MB	71	git_str expected_path = GIT_STR_INIT;
	72	git_str actual_contents = GIT_STR_INIT;
	73	git_str expected_contents = GIT_STR_INIT;
3d92b9ab ET	74	struct compare_data *cd = payload;
3d92b9ab ET	75	bool failed = true;
afd8a94e CMN	76	int cmp_git, cmp_gitattributes;
afd8a94e CMN	77	char *basename;
3d92b9ab	78
e579e0f7	79	basename = git_fs_path_basename(actual_path->ptr);
afd8a94e CMN	80	cmp_git = strcmp(basename, ".git");
	81	cmp_gitattributes = strcmp(basename, ".gitattributes");
	82
	83	if (cmp_git == 0 \|\| cmp_gitattributes == 0) {
3d92b9ab ET	84	failed = false;
	85	goto done;
	86	}
	87
e579e0f7	88	cl_git_pass(git_str_joinpath(&expected_path, cd->dirname, basename));
3d92b9ab	89
e579e0f7 MB	90	if (!git_fs_path_isfile(expected_path.ptr) \|\|
e579e0f7 MB	91	!git_fs_path_isfile(actual_path->ptr))
3d92b9ab ET	92	goto done;
	93
	94	if (git_futils_readbuffer(&actual_contents, actual_path->ptr) < 0 \|\|
	95	git_futils_readbuffer(&expected_contents, expected_path.ptr) < 0)
	96	goto done;
	97
	98	if (actual_contents.size != expected_contents.size)
	99	goto done;
	100
	101	if (memcmp(actual_contents.ptr, expected_contents.ptr, expected_contents.size) != 0)
	102	goto done;
	103
	104	failed = false;
	105
	106	done:
	107	if (failed) {
e579e0f7 MB	108	git_str details = GIT_STR_INIT;
	109	git_str_printf(&details, "filename=%s, system=%s, autocrlf=%s, attrs={%s}",
	110	git_fs_path_basename(actual_path->ptr), systype, cd->autocrlf, cd->attrs);
22a2d3d5	111	clar__fail(__FILE__, __func__, __LINE__,
3d92b9ab	112	"checked out contents did not match expected", details.ptr, 0);
e579e0f7	113	git_str_dispose(&details);
3d92b9ab ET	114	}
3d92b9ab ET	115
afd8a94e	116	git__free(basename);
e579e0f7 MB	117	git_str_dispose(&expected_contents);
	118	git_str_dispose(&actual_contents);
	119	git_str_dispose(&expected_path);
3d92b9ab ET	120
	121	return 0;
	122	}
	123
	124	static void test_checkout(const char autocrlf, const char attrs)
	125	{
e579e0f7 MB	126	git_str attrbuf = GIT_STR_INIT;
	127	git_str expected_dirname = GIT_STR_INIT;
	128	git_str systype_and_direction = GIT_STR_INIT;
	129	git_str sandboxname = GIT_STR_INIT;
	130	git_str reponame = GIT_STR_INIT;
3d92b9ab ET	131	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	132	struct compare_data compare_data = { NULL, autocrlf, attrs };
	133	const char *c;
	134
e579e0f7	135	cl_git_pass(git_str_puts(&reponame, "crlf"));
3d92b9ab	136
e579e0f7 MB	137	cl_git_pass(git_str_puts(&systype_and_direction, systype));
e579e0f7 MB	138	cl_git_pass(git_str_puts(&systype_and_direction, "_to_workdir"));
ac3d33df	139
e579e0f7 MB	140	cl_git_pass(git_str_puts(&sandboxname, "autocrlf_"));
e579e0f7 MB	141	cl_git_pass(git_str_puts(&sandboxname, autocrlf));
3d92b9ab ET	142
3d92b9ab ET	143	if (*attrs) {
e579e0f7	144	cl_git_pass(git_str_puts(&sandboxname, ","));
3d92b9ab ET	145
	146	for (c = attrs; *c; c++) {
	147	if (*c == ' ')
e579e0f7	148	cl_git_pass(git_str_putc(&sandboxname, ','));
3d92b9ab	149	else if (*c == '=')
e579e0f7	150	cl_git_pass(git_str_putc(&sandboxname, '_'));
3d92b9ab	151	else
e579e0f7	152	cl_git_pass(git_str_putc(&sandboxname, *c));
3d92b9ab ET	153	}
3d92b9ab ET	154
e579e0f7	155	cl_git_pass(git_str_printf(&attrbuf, "* %s\n", attrs));
3d92b9ab ET	156	cl_git_mkfile("crlf/.gitattributes", attrbuf.ptr);
	157	}
	158
	159	cl_repo_set_string(g_repo, "core.autocrlf", autocrlf);
	160
e579e0f7 MB	161	cl_git_pass(git_str_joinpath(&expected_dirname, systype_and_direction.ptr, sandboxname.ptr));
e579e0f7 MB	162	cl_git_pass(git_str_joinpath(&expected_fixture, "crlf_data", expected_dirname.ptr));
3d92b9ab ET	163	cl_fixture_sandbox(expected_fixture.ptr);
	164
	165	opts.checkout_strategy = GIT_CHECKOUT_FORCE;
ac3d33df	166	cl_git_pass(git_checkout_head(g_repo, &opts));
3d92b9ab ET	167
3d92b9ab ET	168	compare_data.dirname = sandboxname.ptr;
e579e0f7	169	cl_git_pass(git_fs_path_direach(&reponame, 0, compare_file, &compare_data));
3d92b9ab ET	170
3d92b9ab ET	171	cl_fixture_cleanup(expected_fixture.ptr);
e579e0f7 MB	172	git_str_dispose(&expected_fixture);
	173
	174	git_str_dispose(&attrbuf);
	175	git_str_dispose(&expected_fixture);
	176	git_str_dispose(&expected_dirname);
	177	git_str_dispose(&sandboxname);
	178	git_str_dispose(&systype_and_direction);
	179	git_str_dispose(&reponame);
3d92b9ab ET	180	}
	181
	182	static void empty_workdir(const char *name)
	183	{
	184	git_vector contents = GIT_VECTOR_INIT;
ac3d33df JK	185	char *basename;
ac3d33df JK	186	int cmp;
3d92b9ab ET	187	size_t i;
	188	const char *fn;
	189
e579e0f7	190	cl_git_pass(git_fs_path_dirload(&contents, name, 0, 0));
3d92b9ab	191	git_vector_foreach(&contents, i, fn) {
e579e0f7	192	cl_assert(basename = git_fs_path_basename(fn));
ac3d33df	193	cmp = strncasecmp(basename, ".git", 4);
afd8a94e CMN	194
	195	git__free(basename);
	196
ac3d33df JK	197	if (cmp)
ac3d33df JK	198	cl_git_pass(p_unlink(fn));
3d92b9ab ET	199	}
	200	git_vector_free_deep(&contents);
	201	}
	202
	203	void test_checkout_crlf__matches_core_git(void)
	204	{
	205	const char *autocrlf[] = { "true", "false", "input", NULL };
	206	const char *attrs[] = { "", "-crlf", "-text", "eol=crlf", "eol=lf",
	207	"text", "text eol=crlf", "text eol=lf",
ac3d33df	208	"text=auto", "text=auto eol=crlf", "text=auto eol=lf",
3d92b9ab ET	209	NULL };
	210	const char a, b;
	211
	212	for (a = autocrlf; *a; a++) {
	213	for (b = attrs; *b; b++) {
	214	empty_workdir("crlf");
	215	test_checkout(a, b);
	216	}
	217	}
6e959708 ET	218	}
6e959708 ET	219
6affd71f BS	220	void test_checkout_crlf__detect_crlf_autocrlf_false(void)
	221	{
	222	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
96b82b11	223	opts.checkout_strategy = GIT_CHECKOUT_FORCE;
6affd71f BS	224
	225	cl_repo_set_bool(g_repo, "core.autocrlf", false);
	226
	227	git_checkout_head(g_repo, &opts);
	228
	229	check_file_contents("./crlf/all-lf", ALL_LF_TEXT_RAW);
	230	check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
	231	}
	232
6e959708 ET	233	void test_checkout_crlf__autocrlf_false_index_size_is_unfiltered_size(void)
	234	{
	235	git_index *index;
	236	const git_index_entry *entry;
6affd71f	237	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
96b82b11	238	opts.checkout_strategy = GIT_CHECKOUT_FORCE;
6e959708	239
1323c6d1	240	cl_repo_set_bool(g_repo, "core.autocrlf", false);
6e959708	241
e579e0f7	242	cl_git_pass(git_repository_index(&index, g_repo));
c4e6ab5f CMN	243	tick_index(index);
c4e6ab5f CMN	244
e579e0f7	245	cl_git_pass(git_checkout_head(g_repo, &opts));
6e959708 ET	246
	247	cl_assert((entry = git_index_get_bypath(index, "all-lf", 0)) != NULL);
	248	cl_assert(entry->file_size == strlen(ALL_LF_TEXT_RAW));
	249
b8acb775 SS	250	cl_assert((entry = git_index_get_bypath(index, "all-crlf", 0)) != NULL);
	251	cl_assert(entry->file_size == strlen(ALL_CRLF_TEXT_RAW));
	252
6e959708 ET	253	git_index_free(index);
	254	}
	255
	256	void test_checkout_crlf__detect_crlf_autocrlf_true(void)
	257	{
6affd71f	258	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
96b82b11	259	opts.checkout_strategy = GIT_CHECKOUT_FORCE;
6e959708	260
1323c6d1	261	cl_repo_set_bool(g_repo, "core.autocrlf", true);
6e959708 ET	262
	263	git_checkout_head(g_repo, &opts);
	264
1e46d545	265	check_file_contents("./crlf/all-lf", ALL_LF_TEXT_AS_CRLF);
050ab995	266	check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
6e959708 ET	267	}
6e959708 ET	268
b4c6a9da L	269	void test_checkout_crlf__detect_crlf_autocrlf_true_utf8(void)
	270	{
	271	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
96b82b11	272	opts.checkout_strategy = GIT_CHECKOUT_FORCE;
b4c6a9da L	273
	274	cl_repo_set_bool(g_repo, "core.autocrlf", true);
	275
bd5e59ee	276	git_repository_set_head(g_repo, "refs/heads/master");
b4c6a9da L	277	git_checkout_head(g_repo, &opts);
b4c6a9da L	278
1e46d545 ET	279	check_file_contents("./crlf/few-utf8-chars-lf", FEW_UTF8_CRLF_RAW);
1e46d545 ET	280	check_file_contents("./crlf/many-utf8-chars-lf", MANY_UTF8_CRLF_RAW);
b4c6a9da	281
bd5e59ee ET	282	check_file_contents("./crlf/few-utf8-chars-crlf", FEW_UTF8_CRLF_RAW);
bd5e59ee ET	283	check_file_contents("./crlf/many-utf8-chars-crlf", MANY_UTF8_CRLF_RAW);
b4c6a9da L	284	}
b4c6a9da L	285
6e959708 ET	286	void test_checkout_crlf__autocrlf_true_index_size_is_filtered_size(void)
	287	{
	288	git_index *index;
	289	const git_index_entry *entry;
6affd71f	290	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
96b82b11	291	opts.checkout_strategy = GIT_CHECKOUT_FORCE;
6e959708	292
1323c6d1	293	cl_repo_set_bool(g_repo, "core.autocrlf", true);
6e959708	294
6e959708	295	git_repository_index(&index, g_repo);
c4e6ab5f CMN	296	tick_index(index);
	297
	298	git_checkout_head(g_repo, &opts);
6e959708 ET	299
6e959708 ET	300	cl_assert((entry = git_index_get_bypath(index, "all-lf", 0)) != NULL);
050ab995	301
1e46d545	302	cl_assert_equal_sz(strlen(ALL_LF_TEXT_AS_CRLF), entry->file_size);
6e959708	303
b8acb775	304	cl_assert((entry = git_index_get_bypath(index, "all-crlf", 0)) != NULL);
050ab995	305	cl_assert_equal_sz(strlen(ALL_CRLF_TEXT_RAW), entry->file_size);
b8acb775	306
6e959708 ET	307	git_index_free(index);
6e959708 ET	308	}
37f9e409 RB	309
	310	void test_checkout_crlf__with_ident(void)
	311	{
	312	git_index *index;
87428c55	313	const git_index_entry *entry;
37f9e409	314	git_blob *blob;
6affd71f	315	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
96b82b11	316	opts.checkout_strategy = GIT_CHECKOUT_FORCE;
37f9e409 RB	317
	318	cl_git_mkfile("crlf/.gitattributes",
	319	".txt text\n.bin binary\n"
	320	"*.crlf text eol=crlf\n"
	321	"*.lf text eol=lf\n"
	322	"*.ident text ident\n"
	323	"*.identcrlf ident text eol=crlf\n"
	324	"*.identlf ident text eol=lf\n");
	325
	326	cl_repo_set_bool(g_repo, "core.autocrlf", true);
	327
	328	/* add files with $Id$ */
	329
	330	cl_git_mkfile("crlf/lf.ident", ALL_LF_TEXT_RAW "\n$Id: initial content$\n");
	331	cl_git_mkfile("crlf/crlf.ident", ALL_CRLF_TEXT_RAW "\r\n$Id$\r\n\r\n");
eab3746b RB	332	cl_git_mkfile("crlf/more1.identlf", "$Id$\n" MORE_LF_TEXT_RAW);
eab3746b RB	333	cl_git_mkfile("crlf/more2.identcrlf", "\r\n$Id: \f$\r\n" MORE_CRLF_TEXT_RAW);
37f9e409 RB	334
	335	cl_git_pass(git_repository_index(&index, g_repo));
	336	cl_git_pass(git_index_add_bypath(index, "lf.ident"));
	337	cl_git_pass(git_index_add_bypath(index, "crlf.ident"));
eab3746b RB	338	cl_git_pass(git_index_add_bypath(index, "more1.identlf"));
eab3746b RB	339	cl_git_pass(git_index_add_bypath(index, "more2.identcrlf"));
37f9e409 RB	340	cl_repo_commit_from_index(NULL, g_repo, NULL, 0, "Some ident files\n");
	341
	342	git_checkout_head(g_repo, &opts);
	343
eab3746b	344	/* check that blobs have $Id$ */
37f9e409	345
de999f26 ET	346	cl_assert((entry = git_index_get_bypath(index, "lf.ident", 0)));
de999f26 ET	347	cl_git_pass(git_blob_lookup(&blob, g_repo, &entry->id));
37f9e409 RB	348	cl_assert_equal_s(
37f9e409 RB	349	ALL_LF_TEXT_RAW "\n$Id$\n", git_blob_rawcontent(blob));
eab3746b	350	git_blob_free(blob);
37f9e409	351
de999f26 ET	352	cl_assert((entry = git_index_get_bypath(index, "more2.identcrlf", 0)));
de999f26 ET	353	cl_git_pass(git_blob_lookup(&blob, g_repo, &entry->id));
eab3746b RB	354	cl_assert_equal_s(
eab3746b RB	355	"\n$Id$\n" MORE_CRLF_TEXT_AS_LF, git_blob_rawcontent(blob));
37f9e409 RB	356	git_blob_free(blob);
	357
	358	/* check that filesystem is initially untouched - matching core Git */
	359
	360	cl_assert_equal_file(
	361	ALL_LF_TEXT_RAW "\n$Id: initial content$\n", 0, "crlf/lf.ident");
	362
	363	/* check that forced checkout rewrites correctly */
	364
	365	p_unlink("crlf/lf.ident");
eab3746b RB	366	p_unlink("crlf/crlf.ident");
	367	p_unlink("crlf/more1.identlf");
	368	p_unlink("crlf/more2.identcrlf");
37f9e409	369
ac3d33df	370	cl_git_pass(git_checkout_head(g_repo, &opts));
37f9e409	371
1e46d545 ET	372	cl_assert_equal_file(
	373	ALL_LF_TEXT_AS_CRLF
	374	"\r\n$Id: fcf6d4d9c212dc66563b1171b1cd99953c756467 $\r\n",
	375	0, "crlf/lf.ident");
	376	cl_assert_equal_file(
	377	ALL_CRLF_TEXT_RAW
	378	"\r\n$Id: f2c66ad9b2b5a734d9bf00d5000cc10a62b8a857 $\r\n\r\n",
	379	0, "crlf/crlf.ident");
eab3746b RB	380
eab3746b RB	381	cl_assert_equal_file(
1ecbcd8e	382	"$Id: f7830382dac1f1583422be5530fdfbd26289431b $\n"
eab3746b RB	383	MORE_LF_TEXT_AS_LF, 0, "crlf/more1.identlf");
	384
	385	cl_assert_equal_file(
1ecbcd8e	386	"\r\n$Id: 74677a68413012ce8d7e7cfc3f12603df3a3eac4 $\r\n"
eab3746b	387	MORE_CRLF_TEXT_AS_CRLF, 0, "crlf/more2.identcrlf");
37f9e409 RB	388
	389	git_index_free(index);
	390	}
f77127da ET	391
	392	void test_checkout_crlf__autocrlf_false_no_attrs(void)
	393	{
6affd71f	394	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
96b82b11	395	opts.checkout_strategy = GIT_CHECKOUT_FORCE;
f77127da ET	396
	397	cl_repo_set_bool(g_repo, "core.autocrlf", false);
	398
ac3d33df	399	cl_git_pass(git_checkout_head(g_repo, &opts));
f77127da ET	400
	401	check_file_contents("./crlf/all-lf", ALL_LF_TEXT_RAW);
	402	check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
	403	}
	404
	405	void test_checkout_crlf__autocrlf_true_no_attrs(void)
	406	{
6affd71f	407	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
96b82b11	408	opts.checkout_strategy = GIT_CHECKOUT_FORCE;
f77127da ET	409
	410	cl_repo_set_bool(g_repo, "core.autocrlf", true);
	411
ac3d33df	412	cl_git_pass(git_checkout_head(g_repo, &opts));
f77127da	413
1e46d545 ET	414	check_file_contents("./crlf/all-lf", ALL_LF_TEXT_AS_CRLF);
1e46d545 ET	415	check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_AS_CRLF);
f77127da ET	416	}
	417
	418	void test_checkout_crlf__autocrlf_input_no_attrs(void)
	419	{
6affd71f	420	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
96b82b11	421	opts.checkout_strategy = GIT_CHECKOUT_FORCE;
f77127da ET	422
	423	cl_repo_set_string(g_repo, "core.autocrlf", "input");
	424
ac3d33df	425	cl_git_pass(git_checkout_head(g_repo, &opts));
f77127da ET	426
	427	check_file_contents("./crlf/all-lf", ALL_LF_TEXT_RAW);
	428	check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
	429	}
	430
	431	void test_checkout_crlf__autocrlf_false_text_auto_attr(void)
	432	{
6affd71f	433	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
96b82b11	434	opts.checkout_strategy = GIT_CHECKOUT_FORCE;
f77127da ET	435
	436	cl_git_mkfile("./crlf/.gitattributes", "* text=auto\n");
	437
	438	cl_repo_set_bool(g_repo, "core.autocrlf", false);
	439
ac3d33df	440	cl_git_pass(git_checkout_head(g_repo, &opts));
f77127da	441
d412165f ET	442	if (GIT_EOL_NATIVE == GIT_EOL_CRLF) {
	443	check_file_contents("./crlf/all-lf", ALL_LF_TEXT_AS_CRLF);
	444	check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_AS_CRLF);
	445	} else {
	446	check_file_contents("./crlf/all-lf", ALL_LF_TEXT_RAW);
	447	check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
	448	}
f77127da ET	449	}
	450
	451	void test_checkout_crlf__autocrlf_true_text_auto_attr(void)
	452	{
6affd71f	453	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
96b82b11	454	opts.checkout_strategy = GIT_CHECKOUT_FORCE;
f77127da ET	455
	456	cl_git_mkfile("./crlf/.gitattributes", "* text=auto\n");
	457
	458	cl_repo_set_bool(g_repo, "core.autocrlf", true);
	459
ac3d33df	460	cl_git_pass(git_checkout_head(g_repo, &opts));
f77127da	461
1e46d545 ET	462	check_file_contents("./crlf/all-lf", ALL_LF_TEXT_AS_CRLF);
1e46d545 ET	463	check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_AS_CRLF);
f77127da ET	464	}
	465
	466	void test_checkout_crlf__autocrlf_input_text_auto_attr(void)
	467	{
6affd71f	468	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
96b82b11	469	opts.checkout_strategy = GIT_CHECKOUT_FORCE;
f77127da ET	470
	471	cl_git_mkfile("./crlf/.gitattributes", "* text=auto\n");
	472
	473	cl_repo_set_string(g_repo, "core.autocrlf", "input");
	474
ac3d33df	475	cl_git_pass(git_checkout_head(g_repo, &opts));
f77127da ET	476
	477	check_file_contents("./crlf/all-lf", ALL_LF_TEXT_RAW);
	478	check_file_contents("./crlf/all-crlf", ALL_CRLF_TEXT_RAW);
	479	}
7c2b9e06 JG	480
	481	void test_checkout_crlf__can_write_empty_file(void)
	482	{
	483	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	484	opts.checkout_strategy = GIT_CHECKOUT_FORCE;
	485
	486	cl_repo_set_bool(g_repo, "core.autocrlf", true);
	487
ac3d33df JK	488	cl_git_pass(git_repository_set_head(g_repo, "refs/heads/empty-files"));
ac3d33df JK	489	cl_git_pass(git_checkout_head(g_repo, &opts));
7c2b9e06 JG	490
	491	check_file_contents("./crlf/test1.txt", "");
	492
1e46d545	493	check_file_contents("./crlf/test2.txt", "test2.txt's content\r\n");
7c2b9e06 JG	494
	495	check_file_contents("./crlf/test3.txt", "");
	496	}