Merging upstream version 1.70.0+dfsg2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 610 insertions, 0 deletions

diff --git a/vendor/wasm-bindgen/tests/wasm/classes.rs b/vendor/wasm-bindgen/tests/wasm/classes.rs
new file mode 100644
index 000000000..3588bb74c
--- /dev/null
+++ b/vendor/wasm-bindgen/tests/wasm/classes.rs
@@ -0,0 +1,610 @@
+#[allow(unused_imports)] // test for #919
+use std::borrow::BorrowMut;
+
+use wasm_bindgen::prelude::*;
+use wasm_bindgen_test::*;
+
+#[wasm_bindgen(module = "tests/wasm/classes.js")]
+extern "C" {
+    fn js_simple();
+    fn js_strings();
+    fn js_exceptions();
+    fn js_pass_one_to_another();
+    fn take_class(foo: ClassesIntoJs);
+    #[wasm_bindgen(js_name = take_class)]
+    fn take_class_as_jsvalue(foo: JsValue);
+    fn js_constructors();
+    fn js_empty_structs();
+    fn js_public_fields();
+    fn js_getter_with_clone();
+    fn js_using_self();
+    fn js_readonly_fields();
+    fn js_double_consume();
+    fn js_js_rename();
+    fn js_access_fields();
+    fn js_renamed_export();
+    fn js_renamed_field();
+    fn js_conditional_bindings();
+
+    fn js_assert_none(a: Option<OptionClass>);
+    fn js_assert_some(a: Option<OptionClass>);
+    fn js_return_none1() -> Option<OptionClass>;
+    fn js_return_none2() -> Option<OptionClass>;
+    fn js_return_some(a: OptionClass) -> Option<OptionClass>;
+    fn js_test_option_classes();
+    fn js_test_inspectable_classes();
+    fn js_test_inspectable_classes_can_override_generated_methods();
+}
+
+#[wasm_bindgen_test]
+fn simple() {
+    js_simple();
+}
+
+#[wasm_bindgen]
+pub struct ClassesSimple {
+    contents: u32,
+}
+
+#[wasm_bindgen]
+impl ClassesSimple {
+    #[wasm_bindgen(constructor)]
+    pub fn new() -> ClassesSimple {
+        ClassesSimple::with_contents(0)
+    }
+
+    pub fn with_contents(a: u32) -> ClassesSimple {
+        ClassesSimple { contents: a }
+    }
+
+    pub fn add(&mut self, amt: u32) -> u32 {
+        self.contents += amt;
+        self.contents
+    }
+
+    pub fn consume(self) -> u32 {
+        self.contents
+    }
+}
+
+#[wasm_bindgen_test]
+fn strings() {
+    js_strings()
+}
+
+#[wasm_bindgen]
+pub struct ClassesStrings1 {
+    name: u32,
+}
+
+#[wasm_bindgen]
+pub struct ClassesStrings2 {
+    contents: String,
+}
+
+#[wasm_bindgen]
+impl ClassesStrings1 {
+    pub fn new() -> ClassesStrings1 {
+        ClassesStrings1 { name: 0 }
+    }
+
+    pub fn set(&mut self, amt: u32) {
+        self.name = amt;
+    }
+
+    pub fn bar(&self, mix: &str) -> ClassesStrings2 {
+        ClassesStrings2 {
+            contents: format!("foo-{}-{}", mix, self.name),
+        }
+    }
+}
+
+#[wasm_bindgen]
+impl ClassesStrings2 {
+    pub fn name(&self) -> String {
+        self.contents.clone()
+    }
+}
+
+#[wasm_bindgen_test]
+fn exceptions() {
+    js_exceptions();
+}
+
+#[wasm_bindgen]
+pub struct ClassesExceptions1 {}
+
+#[wasm_bindgen]
+impl ClassesExceptions1 {
+    pub fn new() -> ClassesExceptions1 {
+        ClassesExceptions1 {}
+    }
+
+    pub fn foo(&self, _: &ClassesExceptions1) {}
+
+    pub fn bar(&mut self, _: &mut ClassesExceptions1) {}
+}
+
+#[wasm_bindgen]
+pub struct ClassesExceptions2 {}
+
+#[wasm_bindgen]
+impl ClassesExceptions2 {
+    pub fn new() -> ClassesExceptions2 {
+        ClassesExceptions2 {}
+    }
+}
+
+#[wasm_bindgen_test]
+fn pass_one_to_another() {
+    js_pass_one_to_another();
+}
+
+#[wasm_bindgen]
+pub struct ClassesPassA {}
+
+#[wasm_bindgen]
+impl ClassesPassA {
+    pub fn new() -> ClassesPassA {
+        ClassesPassA {}
+    }
+
+    pub fn foo(&self, _other: &ClassesPassB) {}
+
+    pub fn bar(&self, _other: ClassesPassB) {}
+}
+
+#[wasm_bindgen]
+pub struct ClassesPassB {}
+
+#[wasm_bindgen]
+impl ClassesPassB {
+    pub fn new() -> ClassesPassB {
+        ClassesPassB {}
+    }
+}
+
+#[wasm_bindgen_test]
+fn pass_into_js() {
+    take_class(ClassesIntoJs(13));
+}
+
+#[wasm_bindgen]
+pub struct ClassesIntoJs(i32);
+
+#[wasm_bindgen]
+impl ClassesIntoJs {
+    pub fn inner(&self) -> i32 {
+        self.0
+    }
+}
+
+#[wasm_bindgen]
+pub struct Issue27Context {}
+
+#[wasm_bindgen]
+impl Issue27Context {
+    pub fn parse(&self, _expr: &str) -> Issue27Expr {
+        panic!()
+    }
+    pub fn eval(&self, _expr: &Issue27Expr) -> f64 {
+        panic!()
+    }
+    pub fn set(&mut self, _var: &str, _val: f64) {
+        panic!()
+    }
+}
+
+#[wasm_bindgen]
+pub struct Issue27Expr {}
+
+#[wasm_bindgen_test]
+fn pass_into_js_as_js_class() {
+    take_class_as_jsvalue(ClassesIntoJs(13).into());
+}
+
+#[wasm_bindgen_test]
+fn constructors() {
+    js_constructors();
+}
+
+#[wasm_bindgen]
+pub fn cross_item_construction() -> ConstructorsBar {
+    ConstructorsBar::other_name(7, 8)
+}
+
+#[wasm_bindgen]
+pub struct ConstructorsFoo {
+    number: u32,
+}
+
+#[wasm_bindgen]
+impl ConstructorsFoo {
+    #[wasm_bindgen(constructor)]
+    pub fn new(number: u32) -> ConstructorsFoo {
+        ConstructorsFoo { number }
+    }
+
+    pub fn get_number(&self) -> u32 {
+        self.number
+    }
+}
+
+#[wasm_bindgen]
+pub struct ConstructorsBar {
+    number: u32,
+    number2: u32,
+}
+
+#[wasm_bindgen]
+impl ConstructorsBar {
+    #[wasm_bindgen(constructor)]
+    pub fn other_name(number: u32, number2: u32) -> ConstructorsBar {
+        ConstructorsBar { number, number2 }
+    }
+
+    pub fn get_sum(&self) -> u32 {
+        self.number + self.number2
+    }
+}
+
+#[wasm_bindgen_test]
+fn empty_structs() {
+    js_empty_structs();
+}
+
+#[wasm_bindgen]
+pub struct MissingClass {}
+
+#[wasm_bindgen]
+pub struct OtherEmpty {}
+
+#[wasm_bindgen]
+impl OtherEmpty {
+    pub fn return_a_value() -> MissingClass {
+        MissingClass {}
+    }
+}
+
+#[wasm_bindgen_test]
+fn public_fields() {
+    js_public_fields();
+}
+
+#[wasm_bindgen]
+#[derive(Default)]
+pub struct PublicFields {
+    pub a: u32,
+    pub b: f32,
+    pub c: f64,
+    pub d: i32,
+    #[wasm_bindgen(skip)]
+    pub skipped: u32,
+}
+
+#[wasm_bindgen]
+impl PublicFields {
+    pub fn new() -> PublicFields {
+        PublicFields::default()
+    }
+}
+
+#[wasm_bindgen_test]
+fn getter_with_clone() {
+    js_getter_with_clone();
+}
+
+#[wasm_bindgen(getter_with_clone)]
+#[derive(Default)]
+pub struct GetterWithCloneStruct {
+    pub a: String,
+}
+
+#[wasm_bindgen]
+impl GetterWithCloneStruct {
+    pub fn new() -> GetterWithCloneStruct {
+        GetterWithCloneStruct::default()
+    }
+}
+
+#[wasm_bindgen]
+#[derive(Default)]
+pub struct GetterWithCloneStructField {
+    #[wasm_bindgen(getter_with_clone)]
+    pub a: String,
+}
+
+#[wasm_bindgen]
+impl GetterWithCloneStructField {
+    pub fn new() -> GetterWithCloneStructField {
+        GetterWithCloneStructField::default()
+    }
+}
+
+#[wasm_bindgen_test]
+fn using_self() {
+    js_using_self();
+}
+
+#[wasm_bindgen]
+pub struct UseSelf {}
+
+#[wasm_bindgen]
+impl UseSelf {
+    pub fn new() -> Self {
+        UseSelf {}
+    }
+}
+
+#[wasm_bindgen_test]
+fn readonly_fields() {
+    js_readonly_fields();
+}
+
+#[wasm_bindgen]
+#[derive(Default)]
+pub struct Readonly {
+    #[wasm_bindgen(readonly)]
+    pub a: u32,
+}
+
+#[wasm_bindgen]
+impl Readonly {
+    pub fn new() -> Readonly {
+        Readonly::default()
+    }
+}
+
+#[wasm_bindgen_test]
+fn double_consume() {
+    js_double_consume();
+}
+
+#[wasm_bindgen]
+pub struct DoubleConsume {}
+
+#[wasm_bindgen]
+impl DoubleConsume {
+    #[wasm_bindgen(constructor)]
+    pub fn new() -> DoubleConsume {
+        DoubleConsume {}
+    }
+
+    pub fn consume(self, other: DoubleConsume) {
+        drop(other);
+    }
+}
+
+#[wasm_bindgen_test]
+fn rename_function_for_js() {
+    js_js_rename();
+    foo();
+}
+
+#[wasm_bindgen]
+pub struct JsRename {}
+
+#[wasm_bindgen]
+impl JsRename {
+    #[wasm_bindgen(constructor)]
+    pub fn new() -> JsRename {
+        let f = JsRename {};
+        f.foo();
+        f
+    }
+
+    #[wasm_bindgen(js_name = bar)]
+    pub fn foo(&self) {}
+}
+
+#[wasm_bindgen(js_name = classes_foo)]
+pub fn foo() {}
+
+#[wasm_bindgen]
+pub struct AccessFieldFoo {
+    pub bar: AccessFieldBar,
+}
+
+#[wasm_bindgen]
+pub struct AccessField0(pub AccessFieldBar);
+
+#[wasm_bindgen]
+#[derive(Copy, Clone)]
+pub struct AccessFieldBar {
+    _value: u32,
+}
+
+#[wasm_bindgen]
+impl AccessFieldFoo {
+    #[wasm_bindgen(constructor)]
+    pub fn new() -> AccessFieldFoo {
+        AccessFieldFoo {
+            bar: AccessFieldBar { _value: 2 },
+        }
+    }
+}
+
+#[wasm_bindgen]
+impl AccessField0 {
+    #[wasm_bindgen(constructor)]
+    pub fn new() -> AccessField0 {
+        AccessField0(AccessFieldBar { _value: 2 })
+    }
+}
+
+#[wasm_bindgen_test]
+fn access_fields() {
+    js_access_fields();
+}
+
+#[wasm_bindgen(js_name = JsRenamedExport)]
+pub struct RenamedExport {
+    pub x: u32,
+}
+
+#[wasm_bindgen(js_class = JsRenamedExport)]
+impl RenamedExport {
+    #[wasm_bindgen(constructor)]
+    pub fn new() -> RenamedExport {
+        RenamedExport { x: 3 }
+    }
+    pub fn foo(&self) {}
+
+    pub fn bar(&self, other: &RenamedExport) {
+        drop(other);
+    }
+}
+
+#[wasm_bindgen_test]
+fn renamed_export() {
+    js_renamed_export();
+}
+
+#[wasm_bindgen]
+pub struct RenamedField {
+    #[wasm_bindgen(js_name = bar)]
+    pub foo: u32,
+}
+
+#[wasm_bindgen(js_class = RenamedField)]
+impl RenamedField {
+    #[wasm_bindgen(constructor)]
+    pub fn new() -> RenamedField {
+        RenamedField { foo: 3 }
+    }
+
+    pub fn foo(&self) {}
+}
+
+#[wasm_bindgen_test]
+fn renamed_field() {
+    js_renamed_field();
+}
+
+#[cfg_attr(target_arch = "wasm32", wasm_bindgen)]
+pub struct ConditionalBindings {}
+
+#[cfg_attr(target_arch = "wasm32", wasm_bindgen)]
+impl ConditionalBindings {
+    #[cfg_attr(target_arch = "wasm32", wasm_bindgen(constructor))]
+    pub fn new() -> ConditionalBindings {
+        ConditionalBindings {}
+    }
+}
+
+#[wasm_bindgen_test]
+fn conditional_bindings() {
+    js_conditional_bindings();
+}
+
+#[wasm_bindgen]
+pub struct OptionClass(u32);
+
+#[wasm_bindgen_test]
+fn option_class() {
+    js_assert_none(None);
+    js_assert_some(Some(OptionClass(1)));
+    assert!(js_return_none1().is_none());
+    assert!(js_return_none2().is_none());
+    assert_eq!(js_return_some(OptionClass(2)).unwrap().0, 2);
+    js_test_option_classes();
+}
+
+#[wasm_bindgen]
+pub fn option_class_none() -> Option<OptionClass> {
+    None
+}
+
+#[wasm_bindgen]
+pub fn option_class_some() -> Option<OptionClass> {
+    Some(OptionClass(3))
+}
+
+#[wasm_bindgen]
+pub fn option_class_assert_none(x: Option<OptionClass>) {
+    assert!(x.is_none());
+}
+
+#[wasm_bindgen]
+pub fn option_class_assert_some(x: Option<OptionClass>) {
+    assert_eq!(x.unwrap().0, 3);
+}
+
+mod works_in_module {
+    use wasm_bindgen::prelude::wasm_bindgen;
+
+    #[wasm_bindgen]
+    pub struct WorksInModule(u32);
+
+    #[wasm_bindgen]
+    impl WorksInModule {
+        #[wasm_bindgen(constructor)]
+        pub fn new() -> WorksInModule {
+            WorksInModule(1)
+        }
+
+        pub fn foo(&self) {}
+    }
+}
+
+#[wasm_bindgen_test]
+fn inspectable_classes() {
+    js_test_inspectable_classes();
+}
+
+#[wasm_bindgen(inspectable)]
+#[derive(Default)]
+pub struct Inspectable {
+    pub a: u32,
+    // This private field will not be exposed unless a getter is provided for it
+    #[allow(dead_code)]
+    private: u32,
+}
+
+#[wasm_bindgen]
+impl Inspectable {
+    pub fn new() -> Self {
+        Self::default()
+    }
+}
+
+#[wasm_bindgen]
+#[derive(Default)]
+pub struct NotInspectable {
+    pub a: u32,
+}
+
+#[wasm_bindgen]
+impl NotInspectable {
+    pub fn new() -> Self {
+        Self::default()
+    }
+}
+
+#[wasm_bindgen_test]
+fn inspectable_classes_can_override_generated_methods() {
+    js_test_inspectable_classes_can_override_generated_methods();
+}
+
+#[wasm_bindgen(inspectable)]
+#[derive(Default)]
+pub struct OverriddenInspectable {
+    pub a: u32,
+}
+
+#[wasm_bindgen]
+impl OverriddenInspectable {
+    pub fn new() -> Self {
+        Self::default()
+    }
+
+    #[wasm_bindgen(js_name = toJSON)]
+    pub fn to_json(&self) -> String {
+        String::from("JSON was overwritten")
+    }
+
+    #[wasm_bindgen(js_name = toString)]
+    pub fn to_string(&self) -> String {
+        String::from("string was overwritten")
+    }
+}