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Replace reftest with a problematic file name with a unit test.

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Fix #7609, "error: unable to create file tests/ref/hello_a?foo#bar.html
(Invalid argument)" during git checkout on Windows.

Behavior change: passing an nonexistent file name on the command line
now shows a blank page (like network errors)
rather than exit with an error message.
This commit is contained in:
Simon Sapin 2015-09-12 14:14:40 +02:00
parent 8d7ba12f28
commit 43c999905c
6 changed files with 53 additions and 30 deletions
Download patch file Download diff file Expand all files Collapse all files

26
components/util/opts.rs
View file

@ -14,7 +14,7 @@ use prefs;
use std::cmp;
use std::default::Default;
use std::env;
use std::fs::{File, PathExt};
use std::fs::File;
use std::io::{self, Read, Write};
use std::path::Path;
use std::process;
@ -485,18 +485,8 @@ pub fn from_cmdline_args(args: &[String]) {
print_usage(app_name, &opts);
args_fail("servo asks that you provide a URL")
} else {
let ref url = opt_match.free[0];
match Url::parse(url) {
Ok(url) => url,
Err(url::ParseError::RelativeUrlWithoutBase) => {
if Path::new(url).exists() {
Url::from_file_path(&*cwd.join(url)).unwrap()
} else {
args_fail(&format!("File not found: {}", url))
}
}
Err(_) => panic!("URL parsing failed"),
}
parse_url_or_filename(&cwd, &opt_match.free[0])
.unwrap_or_else(|()| args_fail("URL parsing failed"))
};
let tile_size: usize = match opt_match.opt_str("s") {
@ -663,3 +653,13 @@ pub fn set_defaults(opts: Opts) {
pub fn get() -> &'static Opts {
&OPTIONS
}
pub fn parse_url_or_filename(cwd: &Path, input: &str) -> Result<Url, ()> {
match Url::parse(input) {
Ok(url) => Ok(url),
Err(url::ParseError::RelativeUrlWithoutBase) => {
Ok(Url::from_file_path(&*cwd.join(input)).unwrap())
}
Err(_) => Err(()),
}
}

1
tests/ref/basic.list
View file

@ -125,7 +125,6 @@ prefs:"layout.flex.enabled" == flex_row_direction.html flex_row_direction_ref.ht
== font_style.html font_style_ref.html
== height_compute_reset.html height_compute.html
# `?` and `#` in the name is a test for https://github.com/servo/servo/issues/3340
== hello_a?foo#bar.html hello_b.html
== hide_after_create.html hide_after_create_ref.html
== iframe/bg_color.html iframe/bg_color_ref.html

8
tests/ref/hello_a?foo#bar.html
View file

@ -1,8 +0,0 @@
<html>
<head>
<title>hello</title>
</head>
<body>
<strong>Hello!</strong>
</body>
</html>

8
tests/ref/hello_b.html
View file

@ -1,8 +0,0 @@
<html>
<head>
<title>hello</title>
</head>
<body>
<b>Hello!</b>
</body>
</html>

1
tests/unit/util/lib.rs
View file

@ -14,3 +14,4 @@ extern crate euclid;
#[cfg(test)] mod vec;
#[cfg(test)] mod mem;
#[cfg(test)] mod str;
#[cfg(test)] mod opts;

39
tests/unit/util/opts.rs Normal file
View file

@ -0,0 +1,39 @@
/* 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 http://mozilla.org/MPL/2.0/. */
use std::path::Path;
use util::opts::parse_url_or_filename;
#[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().unwrap(), ["foo", "bar.html"]);
let url = parse_url_or_filename(fake_cwd, "bar.html").unwrap();
assert_eq!(url.scheme, "file");
assert_eq!(url.path().unwrap(), ["fake", "cwd", "bar.html"]);
// '?' 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().unwrap(), ["foo", "bar"]);
assert_eq!(url.query.unwrap(), "baz");
assert_eq!(url.fragment.unwrap(), "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().unwrap(), ["fake", "cwd", "bar%3Fbaz%23buzz.html"]);
assert!(url.query.is_none());
assert!(url.fragment.is_none());
}