stats.c 9.77 KB
Newer Older
1 2 3 4 5 6
#include "clar.h"
#include "clar_libgit2.h"

#include "buffer.h"
#include "commit.h"
#include "diff.h"
7
#include "diff_generate.h"
8

9 10
static git_repository *_repo;
static git_diff_stats *_stats;
11 12 13

void test_diff_stats__initialize(void)
{
14
	_repo = cl_git_sandbox_init("diff_format_email");
15 16 17 18
}

void test_diff_stats__cleanup(void)
{
19
	git_diff_stats_free(_stats); _stats = NULL;
20 21 22
	cl_git_sandbox_cleanup();
}

23 24
static void diff_stats_from_commit_oid(
	git_diff_stats **stats, const char *oidstr, bool rename)
25 26
{
	git_oid oid;
27 28 29 30 31 32 33 34 35 36 37 38 39
	git_commit *commit;
	git_diff *diff;

	git_oid_fromstr(&oid, oidstr);
	cl_git_pass(git_commit_lookup(&commit, _repo, &oid));
	cl_git_pass(git_diff__commit(&diff, _repo, commit, NULL));
	if (rename)
		cl_git_pass(git_diff_find_similar(diff, NULL));
	cl_git_pass(git_diff_get_stats(stats, diff));

	git_diff_free(diff);
	git_commit_free(commit);
}
40

41 42 43
void test_diff_stats__stat(void)
{
	git_buf buf = GIT_BUF_INIT;
44 45 46 47
	const char *stat =
	" file1.txt | 8 +++++---\n" \
	" 1 file changed, 5 insertions(+), 3 deletions(-)\n";

48 49
	diff_stats_from_commit_oid(
		&_stats, "9264b96c6d104d0e07ae33d3007b6a48246c6f92", false);
50

51 52 53
	cl_assert_equal_sz(1, git_diff_stats_files_changed(_stats));
	cl_assert_equal_sz(5, git_diff_stats_insertions(_stats));
	cl_assert_equal_sz(3, git_diff_stats_deletions(_stats));
54

55
	cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL, 0));
56 57
	cl_assert(strcmp(git_buf_cstr(&buf), stat) == 0);
	git_buf_free(&buf);
58 59 60 61

	cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL, 80));
	cl_assert(strcmp(git_buf_cstr(&buf), stat) == 0);
	git_buf_free(&buf);
62 63 64 65 66 67 68 69 70 71
}

void test_diff_stats__multiple_hunks(void)
{
	git_buf buf = GIT_BUF_INIT;
	const char *stat =
	" file2.txt | 5 +++--\n" \
	" file3.txt | 6 ++++--\n" \
	" 2 files changed, 7 insertions(+), 4 deletions(-)\n";

72 73
	diff_stats_from_commit_oid(
		&_stats, "cd471f0d8770371e1bc78bcbb38db4c7e4106bd2", false);
74

75 76 77
	cl_assert_equal_sz(2, git_diff_stats_files_changed(_stats));
	cl_assert_equal_sz(7, git_diff_stats_insertions(_stats));
	cl_assert_equal_sz(4, git_diff_stats_deletions(_stats));
78

79 80
	cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL, 0));
	cl_assert_equal_s(stat, git_buf_cstr(&buf));
81 82 83 84 85 86 87 88 89 90
	git_buf_free(&buf);
}

void test_diff_stats__numstat(void)
{
	git_buf buf = GIT_BUF_INIT;
	const char *stat =
	"3       2       file2.txt\n"
	"4       2       file3.txt\n";

91 92
	diff_stats_from_commit_oid(
		&_stats, "cd471f0d8770371e1bc78bcbb38db4c7e4106bd2", false);
93

94 95
	cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_NUMBER, 0));
	cl_assert_equal_s(stat, git_buf_cstr(&buf));
96 97 98 99 100 101 102 103 104
	git_buf_free(&buf);
}

void test_diff_stats__shortstat(void)
{
	git_buf buf = GIT_BUF_INIT;
	const char *stat =
	" 1 file changed, 5 insertions(+), 3 deletions(-)\n";

105 106
	diff_stats_from_commit_oid(
		&_stats, "9264b96c6d104d0e07ae33d3007b6a48246c6f92", false);
107

108 109 110
	cl_assert_equal_sz(1, git_diff_stats_files_changed(_stats));
	cl_assert_equal_sz(5, git_diff_stats_insertions(_stats));
	cl_assert_equal_sz(3, git_diff_stats_deletions(_stats));
111

112 113
	cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_SHORT, 0));
	cl_assert_equal_s(stat, git_buf_cstr(&buf));
114 115 116
	git_buf_free(&buf);
}

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
void test_diff_stats__shortstat_noinsertions(void)
{
	git_buf buf = GIT_BUF_INIT;
	const char *stat =
	" 1 file changed, 2 deletions(-)\n";

	diff_stats_from_commit_oid(
		&_stats, "06b7b69a62cbd1e53c6c4e0c3f16473dcfdb4af6", false);

	cl_assert_equal_sz(1, git_diff_stats_files_changed(_stats));
	cl_assert_equal_sz(0, git_diff_stats_insertions(_stats));
	cl_assert_equal_sz(2, git_diff_stats_deletions(_stats));

	cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_SHORT, 0));
	cl_assert_equal_s(stat, git_buf_cstr(&buf));
	git_buf_free(&buf);
}

void test_diff_stats__shortstat_nodeletions(void)
{
	git_buf buf = GIT_BUF_INIT;
	const char *stat =
	" 1 file changed, 3 insertions(+)\n";

	diff_stats_from_commit_oid(
		&_stats, "5219b9784f9a92d7bd7cb567a6d6a21bfb86697e", false);

	cl_assert_equal_sz(1, git_diff_stats_files_changed(_stats));
	cl_assert_equal_sz(3, git_diff_stats_insertions(_stats));
	cl_assert_equal_sz(0, git_diff_stats_deletions(_stats));

	cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_SHORT, 0));
	cl_assert_equal_s(stat, git_buf_cstr(&buf));
	git_buf_free(&buf);
}

153 154 155 156 157 158
void test_diff_stats__rename(void)
{
	git_buf buf = GIT_BUF_INIT;
	const char *stat =
	" file2.txt => file2.txt.renamed | 1 +\n"
	" file3.txt => file3.txt.renamed | 4 +++-\n"
159
	" 2 files changed, 4 insertions(+), 1 deletion(-)\n";
160

161 162
	diff_stats_from_commit_oid(
		&_stats, "8947a46e2097638ca6040ad4877246f4186ec3bd", true);
163

164 165 166
	cl_assert_equal_sz(2, git_diff_stats_files_changed(_stats));
	cl_assert_equal_sz(4, git_diff_stats_insertions(_stats));
	cl_assert_equal_sz(1, git_diff_stats_deletions(_stats));
167

168 169
	cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL, 0));
	cl_assert_equal_s(stat, git_buf_cstr(&buf));
170 171 172 173 174 175 176 177 178 179 180
	git_buf_free(&buf);
}

void test_diff_stats__rename_nochanges(void)
{
	git_buf buf = GIT_BUF_INIT;
	const char *stat =
	" file2.txt.renamed => file2.txt.renamed2 | 0\n"
	" file3.txt.renamed => file3.txt.renamed2 | 0\n"
	" 2 files changed, 0 insertions(+), 0 deletions(-)\n";

181 182
	diff_stats_from_commit_oid(
		&_stats, "3991dce9e71a0641ca49a6a4eea6c9e7ff402ed4", true);
183

184 185 186
	cl_assert_equal_sz(2, git_diff_stats_files_changed(_stats));
	cl_assert_equal_sz(0, git_diff_stats_insertions(_stats));
	cl_assert_equal_sz(0, git_diff_stats_deletions(_stats));
187

188 189
	cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL, 0));
	cl_assert_equal_s(stat, git_buf_cstr(&buf));
190 191 192 193 194 195 196 197 198
	git_buf_free(&buf);
}

void test_diff_stats__rename_and_modifiy(void)
{
	git_buf buf = GIT_BUF_INIT;
	const char *stat =
	" file2.txt.renamed2                      | 2 +-\n"
	" file3.txt.renamed2 => file3.txt.renamed | 0\n"
199
	" 2 files changed, 1 insertion(+), 1 deletion(-)\n";
200

201 202
	diff_stats_from_commit_oid(
		&_stats, "4ca10087e696d2ba78d07b146a118e9a7096ed4f", true);
203

204 205 206
	cl_assert_equal_sz(2, git_diff_stats_files_changed(_stats));
	cl_assert_equal_sz(1, git_diff_stats_insertions(_stats));
	cl_assert_equal_sz(1, git_diff_stats_deletions(_stats));
207

208 209
	cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL, 0));
	cl_assert_equal_s(stat, git_buf_cstr(&buf));
210 211 212 213 214 215 216 217 218 219 220 221 222
	git_buf_free(&buf);
}

void test_diff_stats__rename_no_find(void)
{
	git_buf buf = GIT_BUF_INIT;
	const char *stat =
	" file2.txt         | 5 -----\n"
	" file2.txt.renamed | 6 ++++++\n"
	" file3.txt         | 5 -----\n"
	" file3.txt.renamed | 7 +++++++\n"
	" 4 files changed, 13 insertions(+), 10 deletions(-)\n";

223 224
	diff_stats_from_commit_oid(
		&_stats, "8947a46e2097638ca6040ad4877246f4186ec3bd", false);
225

226 227 228
	cl_assert_equal_sz(4, git_diff_stats_files_changed(_stats));
	cl_assert_equal_sz(13, git_diff_stats_insertions(_stats));
	cl_assert_equal_sz(10, git_diff_stats_deletions(_stats));
229

230 231
	cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL, 0));
	cl_assert_equal_s(stat, git_buf_cstr(&buf));
232 233 234 235 236 237 238 239 240 241 242 243 244
	git_buf_free(&buf);
}

void test_diff_stats__rename_nochanges_no_find(void)
{
	git_buf buf = GIT_BUF_INIT;
	const char *stat =
	" file2.txt.renamed  | 6 ------\n"
	" file2.txt.renamed2 | 6 ++++++\n"
	" file3.txt.renamed  | 7 -------\n"
	" file3.txt.renamed2 | 7 +++++++\n"
	" 4 files changed, 13 insertions(+), 13 deletions(-)\n";

245 246
	diff_stats_from_commit_oid(
		&_stats, "3991dce9e71a0641ca49a6a4eea6c9e7ff402ed4", false);
247

248 249 250
	cl_assert_equal_sz(4, git_diff_stats_files_changed(_stats));
	cl_assert_equal_sz(13, git_diff_stats_insertions(_stats));
	cl_assert_equal_sz(13, git_diff_stats_deletions(_stats));
251

252 253
	cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL, 0));
	cl_assert_equal_s(stat, git_buf_cstr(&buf));
254 255 256
	git_buf_free(&buf);
}

257
void test_diff_stats__rename_and_modify_no_find(void)
258 259 260 261 262 263 264 265
{
	git_buf buf = GIT_BUF_INIT;
	const char *stat =
	" file2.txt.renamed2 | 2 +-\n"
	" file3.txt.renamed  | 7 +++++++\n"
	" file3.txt.renamed2 | 7 -------\n"
	" 3 files changed, 8 insertions(+), 8 deletions(-)\n";

266 267
	diff_stats_from_commit_oid(
		&_stats, "4ca10087e696d2ba78d07b146a118e9a7096ed4f", false);
268

269 270 271
	cl_assert_equal_sz(3, git_diff_stats_files_changed(_stats));
	cl_assert_equal_sz(8, git_diff_stats_insertions(_stats));
	cl_assert_equal_sz(8, git_diff_stats_deletions(_stats));
272

273 274
	cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL, 0));
	cl_assert_equal_s(stat, git_buf_cstr(&buf));
275 276 277 278 279 280 281 282 283
	git_buf_free(&buf);
}

void test_diff_stats__binary(void)
{
	git_buf buf = GIT_BUF_INIT;
	const char *stat =
	" binary.bin | Bin 3 -> 0 bytes\n"
	" 1 file changed, 0 insertions(+), 0 deletions(-)\n";
284
	/* TODO: Actually 0 bytes here should be 5!. Seems like we don't load the new content for binary files? */
285

286 287
	diff_stats_from_commit_oid(
		&_stats, "8d7523f6fcb2404257889abe0d96f093d9f524f9", false);
288

289 290 291
	cl_assert_equal_sz(1, git_diff_stats_files_changed(_stats));
	cl_assert_equal_sz(0, git_diff_stats_insertions(_stats));
	cl_assert_equal_sz(0, git_diff_stats_deletions(_stats));
292

293 294
	cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL, 0));
	cl_assert_equal_s(stat, git_buf_cstr(&buf));
295 296 297 298 299 300 301 302 303
	git_buf_free(&buf);
}

void test_diff_stats__binary_numstat(void)
{
	git_buf buf = GIT_BUF_INIT;
	const char *stat =
	"-       -       binary.bin\n";

304 305
	diff_stats_from_commit_oid(
		&_stats, "8d7523f6fcb2404257889abe0d96f093d9f524f9", false);
306

307 308
	cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_NUMBER, 0));
	cl_assert_equal_s(stat, git_buf_cstr(&buf));
309 310 311 312 313 314 315 316 317
	git_buf_free(&buf);
}

void test_diff_stats__mode_change(void)
{
	git_buf buf = GIT_BUF_INIT;
	const char *stat =
	" file1.txt.renamed | 0\n" \
	" 1 file changed, 0 insertions(+), 0 deletions(-)\n" \
318
		" mode change 100644 => 100755 file1.txt.renamed\n";
319

320 321
	diff_stats_from_commit_oid(
		&_stats, "7ade76dd34bba4733cf9878079f9fd4a456a9189", false);
322

323 324
	cl_git_pass(git_diff_stats_to_buf(&buf, _stats, GIT_DIFF_STATS_FULL | GIT_DIFF_STATS_INCLUDE_SUMMARY, 0));
	cl_assert_equal_s(stat, git_buf_cstr(&buf));
325 326
	git_buf_free(&buf);
}