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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
#[macro_use]
extern crate servo_config;
use servo_config::opts::{parse_pref_from_command_line, parse_url_or_filename};
use servo_config::{prefs, prefs::PrefValue};
use std::path::Path;
#[cfg(not(target_os = "windows"))]
const FAKE_CWD: &'static str = "/fake/cwd";
#[cfg(target_os = "windows")]
const FAKE_CWD: &'static str = "C:/fake/cwd";
#[test]
fn test_argument_parsing() {
let fake_cwd = Path::new(FAKE_CWD);
assert!(parse_url_or_filename(fake_cwd, "http://example.net:invalid").is_err());
let url = parse_url_or_filename(fake_cwd, "http://example.net").unwrap();
assert_eq!(url.scheme(), "http");
let url = parse_url_or_filename(fake_cwd, "file:///foo/bar.html").unwrap();
assert_eq!(url.scheme(), "file");
assert_eq!(
url.path_segments().unwrap().collect::<Vec<_>>(),
["foo", "bar.html"]
);
}
#[test]
#[cfg(not(target_os = "windows"))]
fn test_file_path_parsing() {
let fake_cwd = Path::new(FAKE_CWD);
let url = parse_url_or_filename(fake_cwd, "bar.html").unwrap();
assert_eq!(url.scheme(), "file");
assert_eq!(
url.path_segments().unwrap().collect::<Vec<_>>(),
["fake", "cwd", "bar.html"]
);
}
#[test]
#[cfg(target_os = "windows")]
fn test_file_path_parsing() {
let fake_cwd = Path::new(FAKE_CWD);
let url = parse_url_or_filename(fake_cwd, "bar.html").unwrap();
assert_eq!(url.scheme(), "file");
assert_eq!(
url.path_segments().unwrap().collect::<Vec<_>>(),
["C:", "fake", "cwd", "bar.html"]
);
}
#[test]
#[cfg(not(target_os = "windows"))]
// Windows file paths can't contain ?
fn test_argument_parsing_special() {
let fake_cwd = Path::new(FAKE_CWD);
// '?' and '#' have a special meaning in URLs...
let url = parse_url_or_filename(fake_cwd, "file:///foo/bar?baz#buzz.html").unwrap();
assert_eq!(&*url.to_file_path().unwrap(), Path::new("/foo/bar"));
assert_eq!(url.scheme(), "file");
assert_eq!(
url.path_segments().unwrap().collect::<Vec<_>>(),
["foo", "bar"]
);
assert_eq!(url.query(), Some("baz"));
assert_eq!(url.fragment(), Some("buzz.html"));
// but not in file names.
let url = parse_url_or_filename(fake_cwd, "./bar?baz#buzz.html").unwrap();
assert_eq!(
&*url.to_file_path().unwrap(),
Path::new("/fake/cwd/bar?baz#buzz.html")
);
assert_eq!(url.scheme(), "file");
assert_eq!(
url.path_segments().unwrap().collect::<Vec<_>>(),
["fake", "cwd", "bar%3Fbaz%23buzz.html"]
);
assert_eq!(url.query(), None);
assert_eq!(url.fragment(), None);
}
#[test]
fn test_invalid_prefs_from_command_line_panics() {
let err_msg = std::panic::catch_unwind(|| {
parse_pref_from_command_line("doesntexist=true");
})
.err()
.and_then(|a| a.downcast_ref::<String>().cloned())
.expect("Should panic");
assert!(
err_msg.starts_with("Error setting preference"),
"Message should describe the problem"
);
assert!(
err_msg.contains("doesntexist"),
"Message should mention the name of the preference"
);
}
#[test]
fn test_parse_pref_from_command_line() {
// Test with boolean values.
parse_pref_from_command_line("dom.bluetooth.enabled=true");
assert_eq!(
prefs::pref_map().get("dom.bluetooth.enabled"),
PrefValue::Bool(true)
);
assert_eq!(pref!(dom.bluetooth.enabled), true);
parse_pref_from_command_line("dom.bluetooth.enabled=false");
assert_eq!(
prefs::pref_map().get("dom.bluetooth.enabled"),
PrefValue::Bool(false)
);
assert_eq!(pref!(dom.bluetooth.enabled), false);
// Test with numbers
parse_pref_from_command_line("layout.threads=42");
assert_eq!(pref!(layout.threads), 42);
// Test string.
parse_pref_from_command_line("shell.homepage=str");
assert_eq!(pref!(shell.homepage), "str");
// Test with no value (defaults to true).
prefs::pref_map()
.set("dom.bluetooth.enabled", false)
.unwrap();
parse_pref_from_command_line("dom.bluetooth.enabled");
assert_eq!(pref!(dom.bluetooth.enabled), true);
}
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