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api: add function file_copy (issue #1667)

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This commit is contained in:
Sébastien Helleu
2021-07-03 16:04:50 +02:00
parent 9432b44a2b
commit 8a11a18dc5
11 changed files with 271 additions and 18 deletions
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tests/unit/core/test-core-dir.cpp
+30 -17
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@@ -90,33 +90,41 @@ TEST(CoreDir, SearchFullLibName)
/*
* Tests functions:
* dir_file_get_content
* dir_file_copy
*/
TEST(CoreDir, FileGetContent)
TEST(CoreDir, FileGetContentCopy)
{
char *path, *content, *content_read;
char *path1, *path2, *content, *content_read1, *content_read2;
const char *content_small = "line 1\nline 2\nend";
int length, i;
FILE *f;
/* file not found */
POINTERS_EQUAL(NULL, dir_file_get_content (NULL));
POINTERS_EQUAL(NULL, dir_file_get_content (""));
POINTERS_EQUAL(NULL, dir_file_get_content ("/tmp/does/not/exist.xyz"));
LONGS_EQUAL(0, dir_file_copy (NULL, NULL));
LONGS_EQUAL(0, dir_file_copy ("", ""));
LONGS_EQUAL(0, dir_file_copy ("/tmp/does/not/exist.xyz", "/tmp/test.txt"));
path = string_eval_path_home ("${weechat_data_dir}/test_file.txt",
NULL, NULL, NULL);
path1 = string_eval_path_home ("${weechat_data_dir}/test_file.txt",
NULL, NULL, NULL);
path2 = string_eval_path_home ("${weechat_data_dir}/test_file2.txt",
NULL, NULL, NULL);
/* small file */
length = strlen (content_small);
f = fopen (path, "wb");
f = fopen (path1, "wb");
CHECK(f);
LONGS_EQUAL(length, fwrite (content_small, 1, length, f));
fclose (f);
content_read = dir_file_get_content (path);
STRCMP_EQUAL(content_small, content_read);
free (content_read);
unlink (path);
LONGS_EQUAL(1, dir_file_copy (path1, path2));
content_read1 = dir_file_get_content (path1);
content_read2 = dir_file_get_content (path2);
STRCMP_EQUAL(content_small, content_read1);
MEMCMP_EQUAL(content_read1, content_read2, length);
free (content_read1);
free (content_read2);
unlink (path1);
unlink (path2);
/* bigger file: 26 lines of 5000 bytes */
length = 26 * 5001;
@@ -128,14 +136,19 @@ TEST(CoreDir, FileGetContent)
content[(i * 5001) + 5000] = '\n';
}
content[26 * 5001] = '\0';
f = fopen (path, "wb");
f = fopen (path1, "wb");
CHECK(f);
LONGS_EQUAL(length, fwrite (content, 1, length, f));
fclose (f);
content_read = dir_file_get_content (path);
STRCMP_EQUAL(content, content_read);
free (content_read);
unlink (path);
LONGS_EQUAL(1, dir_file_copy (path1, path2));
content_read1 = dir_file_get_content (path1);
content_read2 = dir_file_get_content (path2);
STRCMP_EQUAL(content, content_read1);
MEMCMP_EQUAL(content_read1, content_read2, length);
free (content_read1);
free (content_read2);
unlink (path1);
unlink (path2);
free (content);
}