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Auto merge of #10204 - awalGarg:fix10161, r=Manishearth

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Allow setting preferences to false in WPT tests

First patch to servo - apologies if I did something stupid :)

This is a fix for #10161. I have squashed the commits into one.

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This commit is contained in:
bors-servo 2016-03-27 00:46:55 +05:30
commit 4cb626ae29
7 changed files with 38 additions and 3 deletions
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4
components/script/dom/testbinding.rs
View file

@ -27,6 +27,7 @@ use js::jsval::{JSVal, NullValue};
use std::borrow::ToOwned;
use std::ptr;
use std::rc::Rc;
use util::prefs::{get_pref};
use util::str::DOMString;
#[dom_struct]
@ -486,6 +487,9 @@ impl TestBindingMethods for TestBinding {
fn PassVariadicUnion6(&self, _: Vec<UnsignedLongOrBoolean>) {}
fn PassVariadicAny(&self, _: *mut JSContext, _: Vec<HandleValue>) {}
fn PassVariadicObject(&self, _: *mut JSContext, _: Vec<*mut JSObject>) {}
fn BooleanMozPreference(&self, pref_name: DOMString) -> bool {
get_pref(pref_name.as_ref()).as_boolean().unwrap_or(false)
}
}
impl TestBinding {

1
components/script/dom/webidls/TestBinding.webidl
View file

@ -398,4 +398,5 @@ interface TestBinding {
static attribute boolean booleanAttributeStatic;
static void receiveVoidStatic();
boolean BooleanMozPreference(DOMString pref_name);
};

10
components/util/opts.rs
View file

@ -518,6 +518,7 @@ pub fn default_opts() -> Opts {
}
}
#[allow(str_to_string)]
pub fn from_cmdline_args(args: &[String]) -> ArgumentParsingResult {
let (app_name, args) = args.split_first().unwrap();
@ -793,7 +794,14 @@ pub fn from_cmdline_args(args: &[String]) -> ArgumentParsingResult {
// This must happen after setting the default options, since the prefs rely on
// on the resource path.
for pref in opt_match.opt_strs("pref").iter() {
prefs::set_pref(pref, PrefValue::Boolean(true));
let split: Vec<&str> = pref.splitn(2, '=').collect();
let pref_name = split[0];
let value = split.get(1);
match value {
Some(&"false") => prefs::set_pref(pref_name, PrefValue::Boolean(false)),
Some(&"true") | None => prefs::set_pref(pref_name, PrefValue::Boolean(true)),
_ => prefs::set_pref(pref_name, PrefValue::String(value.unwrap().to_string()))
};
}
ArgumentParsingResult::ChromeProcess

4
tests/wpt/harness/wptrunner/executors/executorservo.py
View file

@ -74,8 +74,8 @@ class ServoTestharnessExecutor(ProcessTestExecutor):
"-z", self.test_url(test)]
for stylesheet in self.browser.user_stylesheets:
args += ["--user-stylesheet", stylesheet]
for pref in test.environment.get('prefs', {}):
args += ["--pref", pref]
for pref, value in test.environment.get('prefs', {}).iteritems():
args += ["--pref", "%s=%s" % (pref, value)]
debug_args, command = browser_command(self.binary, args, self.debug_info)
self.command = command

6
tests/wpt/mozilla/meta/MANIFEST.json
View file

@ -6180,6 +6180,12 @@
"url": "/_mozilla/mozilla/parentnodes.html"
}
],
"mozilla/preferences.html": [
{
"path": "mozilla/preferences.html",
"url": "/_mozilla/mozilla/preferences.html"
}
],
"mozilla/preserve_wrapper_callback.html": [
{
"path": "mozilla/preserve_wrapper_callback.html",

3
tests/wpt/mozilla/meta/mozilla/preferences.html.ini Normal file
View file

@ -0,0 +1,3 @@
[preferences.html]
type: testharness
prefs: [dom.testbinding.preference_value.falsy:false, dom.testbinding.preference_value.truthy:true]

13
tests/wpt/mozilla/tests/mozilla/preferences.html Normal file
View file

@ -0,0 +1,13 @@
<!doctype html>
<meta charset="utf-8">
<title></title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
test(function() {
var testBinding = new TestBinding();
assert_equals(typeof testBinding.BooleanMozPreference, "function");
assert_equals(testBinding.BooleanMozPreference("dom.testbinding.preference_value.falsy"), false);
assert_equals(testBinding.BooleanMozPreference("dom.testbinding.preference_value.truthy"), true);
}, "prefs");
</script>