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Format components dom_struct, domobject_derive and embedder_traits #21373

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This commit is contained in:
kingdido999 2018-09-03 08:19:25 +08:00
parent aa61200eca
commit d76ddabba4
4 changed files with 47 additions and 19 deletions
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38
components/embedder_traits/resources.rs
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@ -7,10 +7,12 @@ use std::sync::RwLock;
lazy_static! {
static ref RES: RwLock<Option<Box<ResourceReaderMethods + Sync + Send>>> = RwLock::new({
#[cfg(not(feature = "tests"))] {
#[cfg(not(feature = "tests"))]
{
None
}
#[cfg(feature = "tests")] {
#[cfg(feature = "tests")]
{
Some(resources_for_tests())
}
});
@ -21,7 +23,11 @@ pub fn set(reader: Box<ResourceReaderMethods + Sync + Send>) {
}
pub fn read_bytes(res: Resource) -> Vec<u8> {
RES.read().unwrap().as_ref().expect("Resource reader not set.").read(res)
RES.read()
.unwrap()
.as_ref()
.expect("Resource reader not set.")
.read(res)
}
pub fn read_string(res: Resource) -> String {
@ -29,11 +35,19 @@ pub fn read_string(res: Resource) -> String {
}
pub fn sandbox_access_files() -> Vec<PathBuf> {
RES.read().unwrap().as_ref().expect("Resource reader not set.").sandbox_access_files()
RES.read()
.unwrap()
.as_ref()
.expect("Resource reader not set.")
.sandbox_access_files()
}
pub fn sandbox_access_files_dirs() -> Vec<PathBuf> {
RES.read().unwrap().as_ref().expect("Resource reader not set.").sandbox_access_files_dirs()
RES.read()
.unwrap()
.as_ref()
.expect("Resource reader not set.")
.sandbox_access_files_dirs()
}
pub enum Resource {
@ -64,8 +78,12 @@ fn resources_for_tests() -> Box<ResourceReaderMethods + Sync + Send> {
use std::io::Read;
struct ResourceReader;
impl ResourceReaderMethods for ResourceReader {
fn sandbox_access_files(&self) -> Vec<PathBuf> { vec![] }
fn sandbox_access_files_dirs(&self) -> Vec<PathBuf> { vec![] }
fn sandbox_access_files(&self) -> Vec<PathBuf> {
vec![]
}
fn sandbox_access_files_dirs(&self) -> Vec<PathBuf> {
vec![]
}
fn read(&self, file: Resource) -> Vec<u8> {
let file = match file {
Resource::Preferences => "prefs.json",
@ -92,8 +110,10 @@ fn resources_for_tests() -> Box<ResourceReaderMethods + Sync + Send> {
}
path.push(file);
let mut buffer = vec![];
File::open(path).expect(&format!("Can't find file: {}", file))
.read_to_end(&mut buffer).expect("Can't read file");
File::open(path)
.expect(&format!("Can't find file: {}", file))
.read_to_end(&mut buffer)
.expect("Can't read file");
buffer
}
}