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Initial download tests for extension and unique filename

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This commit is contained in:
Christian Dywan 2012-09-17 01:04:28 +02:00
parent 7d5fd0d319
commit 09432b2d12
2 changed files with 65 additions and 3 deletions
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6
midori/midori-download.vala
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@ -228,7 +228,7 @@ namespace Midori {
return filename;
}
public static string? get_extension_for_uri (string uri, out string basename) {
public static string? get_extension_for_uri (string uri, out string basename = null) {
if (&basename != null)
basename = null;
/* Find the last slash and the last period *after* the last slash. */
@ -248,11 +248,11 @@ namespace Midori {
}
public string get_unique_filename (string filename) {
if (Posix.access (filename, Posix.F_OK) != 0) {
if (Posix.access (filename, Posix.F_OK) == 0) {
string basename;
string? extension = get_extension_for_uri (filename, out basename);
string? new_filename = null;
int i = -1;
int i = 0;
do {
new_filename = "%s-%d%s".printf (basename, i++, extension ?? "");
} while (Posix.access (new_filename, Posix.F_OK) == 0);

62
tests/download.vala Normal file
View file

@ -0,0 +1,62 @@
/*
Copyright (C) 2012 Christian Dywan <christian@twotoasts.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
See the file COPYING for the full license text.
*/
namespace Katze {
extern static string assert_str_equal (string input, string result, string expected);
}
struct TestCase {
public string data;
public string? expected;
}
const TestCase[] filenames = {
{ "/tmp/midori-user/tumblr123.jpg", ".jpg" },
{ "https://green.cat/8019B6/a.b/500.jpg", ".jpg" },
{ "http://example.com/file.png", ".png" }
};
static void download_extension () {
foreach (var filename in filenames) {
string? result = Midori.Download.get_extension_for_uri (filename.data);
Katze.assert_str_equal (filename.data, result, filename.expected);
}
}
static void download_unique () {
string folder = DirUtils.make_tmp ("cacheXXXXXX");
string filename = Path.build_path (Path.DIR_SEPARATOR_S, folder, "foo.png");
string unique = Midori.Download.get_unique_filename (filename);
Katze.assert_str_equal (folder, unique, filename);
FileUtils.set_contents (filename, "12345");
unique = Midori.Download.get_unique_filename (filename);
filename = Path.build_path (Path.DIR_SEPARATOR_S, folder, "foo-0.png");
Katze.assert_str_equal (folder, unique, filename);
FileUtils.set_contents (filename, "12345");
unique = Midori.Download.get_unique_filename (filename);
filename = Path.build_path (Path.DIR_SEPARATOR_S, folder, "foo-1.png");
Katze.assert_str_equal (folder, unique, filename);
filename = Path.build_path (Path.DIR_SEPARATOR_S, folder, "foo-9.png");
FileUtils.set_contents (filename, "12345");
unique = Midori.Download.get_unique_filename (filename);
filename = Path.build_path (Path.DIR_SEPARATOR_S, folder, "foo-10.png");
Katze.assert_str_equal (folder, unique, filename);
DirUtils.remove (folder);
}
void main (string[] args) {
Test.init (ref args);
Test.add_func ("/download/extension", download_extension);
Test.add_func ("/download/unique", download_unique);
Test.run ();
}