script/dom/trustedtypes/
trustedscripturl.rs

1/* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
4
5use std::fmt;
6
7use dom_struct::dom_struct;
8use script_bindings::domstring::TracedDOMString;
9use script_bindings::reflector::{Reflector, reflect_dom_object};
10
11use crate::dom::bindings::codegen::Bindings::TrustedScriptURLBinding::TrustedScriptURLMethods;
12use crate::dom::bindings::codegen::UnionTypes::TrustedScriptURLOrUSVString;
13use crate::dom::bindings::error::Fallible;
14use crate::dom::bindings::root::DomRoot;
15use crate::dom::bindings::str::DOMString;
16use crate::dom::globalscope::GlobalScope;
17use crate::dom::trustedtypes::trustedtypepolicy::TrustedType;
18use crate::dom::trustedtypes::trustedtypepolicyfactory::{
19    DEFAULT_SCRIPT_SINK_GROUP, TrustedTypePolicyFactory,
20};
21
22#[dom_struct]
23pub struct TrustedScriptURL {
24    reflector_: Reflector,
25
26    data: TracedDOMString,
27}
28
29impl TrustedScriptURL {
30    fn new_inherited(data: DOMString) -> Self {
31        Self {
32            reflector_: Reflector::new(),
33            data: data.traced(),
34        }
35    }
36
37    pub(crate) fn new(
38        cx: &mut js::context::JSContext,
39        data: DOMString,
40        global: &GlobalScope,
41    ) -> DomRoot<Self> {
42        reflect_dom_object(cx, Box::new(Self::new_inherited(data)), global)
43    }
44
45    pub(crate) fn get_trusted_type_compliant_string(
46        cx: &mut js::context::JSContext,
47        global: &GlobalScope,
48        value: TrustedScriptURLOrUSVString,
49        sink: &str,
50    ) -> Fallible<DOMString> {
51        match value {
52            TrustedScriptURLOrUSVString::USVString(value) => {
53                TrustedTypePolicyFactory::get_trusted_type_compliant_string(
54                    cx,
55                    TrustedType::TrustedScriptURL,
56                    global,
57                    value.as_ref().into(),
58                    sink,
59                    DEFAULT_SCRIPT_SINK_GROUP,
60                )
61            },
62            TrustedScriptURLOrUSVString::TrustedScriptURL(trusted_script_url) => {
63                Ok(trusted_script_url.data.clone().root())
64            },
65        }
66    }
67
68    pub(crate) fn data(&self) -> &TracedDOMString {
69        &self.data
70    }
71}
72
73impl fmt::Display for TrustedScriptURL {
74    #[inline]
75    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
76        f.write_str(&self.data.str())
77    }
78}
79
80impl TrustedScriptURLMethods<crate::DomTypeHolder> for TrustedScriptURL {
81    /// <https://www.w3.org/TR/trusted-types/#trustedscripturl-stringification-behavior>
82    fn Stringifier(&self) -> DOMString {
83        self.data.clone().root()
84    }
85
86    /// <https://www.w3.org/TR/trusted-types/#dom-trustedscripturl-tojson>
87    fn ToJSON(&self) -> DOMString {
88        self.data.clone().root()
89    }
90}
script/dom/trustedtypes/trustedscripturl.rs

script/dom/trustedtypes/
trustedscripturl.rs
