summaryrefslogtreecommitdiff
path: root/tests/checkout/head.c
blob: 82f93f430b235b886c785a3984aabe133f57ab10 (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
146
147
148
149
150
151
152
153
154
155
156
157
158
#include "clar_libgit2.h"
#include "refs.h"
#include "repo/repo_helpers.h"
#include "path.h"
#include "fileops.h"

static git_repository *g_repo;

void test_checkout_head__initialize(void)
{
	g_repo = cl_git_sandbox_init("testrepo");
}

void test_checkout_head__cleanup(void)
{
	cl_git_sandbox_cleanup();
}

void test_checkout_head__unborn_head_returns_GIT_EUNBORNBRANCH(void)
{
	make_head_unborn(g_repo, NON_EXISTING_HEAD);

	cl_assert_equal_i(GIT_EUNBORNBRANCH, git_checkout_head(g_repo, NULL));
}

void test_checkout_head__with_index_only_tree(void)
{
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	git_index *index;

	/* let's start by getting things into a known state */

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

	/* now let's stage some new stuff including a new directory */

	cl_git_pass(git_repository_index(&index, g_repo));

	p_mkdir("testrepo/newdir", 0777);
	cl_git_mkfile("testrepo/newdir/newfile.txt", "new file\n");

	cl_git_pass(git_index_add_bypath(index, "newdir/newfile.txt"));
	cl_git_pass(git_index_write(index));

	cl_assert(git_path_isfile("testrepo/newdir/newfile.txt"));
	cl_assert(git_index_get_bypath(index, "newdir/newfile.txt", 0) != NULL);

	git_index_free(index);

	/* okay, so now we have staged this new file; let's see if we can remove */

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

	cl_git_pass(git_repository_index(&index, g_repo));

	cl_assert(!git_path_isfile("testrepo/newdir/newfile.txt"));
	cl_assert(git_index_get_bypath(index, "newdir/newfile.txt", 0) == NULL);

	git_index_free(index);
}

void test_checkout_head__do_not_remove_untracked_file(void)
{
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	git_index *index;

	cl_git_pass(p_mkdir("testrepo/tracked", 0755));
	cl_git_mkfile("testrepo/tracked/tracked", "tracked\n");
	cl_git_mkfile("testrepo/tracked/untracked", "untracked\n");

	cl_git_pass(git_repository_index(&index, g_repo));
	cl_git_pass(git_index_add_bypath(index, "tracked/tracked"));
	cl_git_pass(git_index_write(index));

	git_index_free(index);

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

	cl_assert(!git_path_isfile("testrepo/tracked/tracked"));
	cl_assert(git_path_isfile("testrepo/tracked/untracked"));
}

void test_checkout_head__do_not_remove_untracked_file_in_subdir(void)
{
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	git_index *index;

	cl_git_pass(p_mkdir("testrepo/tracked", 0755));
	cl_git_pass(p_mkdir("testrepo/tracked/subdir", 0755));
	cl_git_mkfile("testrepo/tracked/tracked", "tracked\n");
	cl_git_mkfile("testrepo/tracked/subdir/tracked", "tracked\n");
	cl_git_mkfile("testrepo/tracked/subdir/untracked", "untracked\n");

	cl_git_pass(git_repository_index(&index, g_repo));
	cl_git_pass(git_index_add_bypath(index, "tracked/tracked"));
	cl_git_pass(git_index_add_bypath(index, "tracked/subdir/tracked"));
	cl_git_pass(git_index_write(index));

	git_index_free(index);

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

	cl_assert(!git_path_isfile("testrepo/tracked/tracked"));
	cl_assert(!git_path_isfile("testrepo/tracked/subdir/tracked"));
	cl_assert(git_path_isfile("testrepo/tracked/subdir/untracked"));
}

void test_checkout_head__do_remove_tracked_subdir(void)
{
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	git_index *index;

	cl_git_pass(p_mkdir("testrepo/subdir", 0755));
	cl_git_pass(p_mkdir("testrepo/subdir/tracked", 0755));
	cl_git_mkfile("testrepo/subdir/tracked-file", "tracked\n");
	cl_git_mkfile("testrepo/subdir/untracked-file", "untracked\n");
	cl_git_mkfile("testrepo/subdir/tracked/tracked1", "tracked\n");
	cl_git_mkfile("testrepo/subdir/tracked/tracked2", "tracked\n");

	cl_git_pass(git_repository_index(&index, g_repo));
	cl_git_pass(git_index_add_bypath(index, "subdir/tracked-file"));
	cl_git_pass(git_index_add_bypath(index, "subdir/tracked/tracked1"));
	cl_git_pass(git_index_add_bypath(index, "subdir/tracked/tracked2"));
	cl_git_pass(git_index_write(index));

	git_index_free(index);

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

	cl_assert(!git_path_isdir("testrepo/subdir/tracked"));
	cl_assert(!git_path_isfile("testrepo/subdir/tracked-file"));
	cl_assert(git_path_isfile("testrepo/subdir/untracked-file"));
}

void test_checkout_head__typechange_workdir(void)
{
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
	git_object *target;
	struct stat st;

	opts.checkout_strategy = GIT_CHECKOUT_FORCE;

	cl_git_pass(git_revparse_single(&target, g_repo, "HEAD"));
	cl_git_pass(git_reset(g_repo, target, GIT_RESET_HARD, NULL));

	cl_must_pass(p_chmod("testrepo/new.txt", 0755));
	cl_git_pass(git_checkout_head(g_repo, &opts));

	cl_git_pass(p_stat("testrepo/new.txt", &st));
	cl_assert(!GIT_PERMS_IS_EXEC(st.st_mode));

	git_object_free(target);
}