Vendor things

third-party/vendor/web-sys/tests/wasm/select_element.rs

@@ -0,0 +1,188 @@
+use wasm_bindgen::prelude::*;
+use wasm_bindgen_test::*;
+use web_sys::HtmlSelectElement;
+
+#[wasm_bindgen(module = "/tests/wasm/element.js")]
+extern "C" {
+    fn new_select_with_food_opts() -> HtmlSelectElement;
+}
+
+#[wasm_bindgen_test]
+fn test_select_element() {
+    // Creates a select with four options.  Options are ["tomato", "potato", "orange", "apple"], where
+    // the string is the .value and .text of each option.
+    let select = new_select_with_food_opts();
+    select.set_autofocus(true);
+    assert_eq!(
+        select.autofocus(),
+        true,
+        "Select element should have a true autofocus property."
+    );
+
+    select.set_autofocus(false);
+    assert_eq!(
+        select.autofocus(),
+        false,
+        "Select element should have a false autofocus property."
+    );
+
+    select.set_autocomplete("country");
+    assert_eq!(
+        select.autocomplete(),
+        "country",
+        "Select element should have a 'country' autocomplete property."
+    );
+
+    select.set_disabled(true);
+    assert_eq!(
+        select.disabled(),
+        true,
+        "Select element should be disabled."
+    );
+
+    select.set_disabled(false);
+    assert_eq!(
+        select.disabled(),
+        false,
+        "Select element should not be disabled."
+    );
+
+    assert!(
+        select.form().is_none(),
+        "Select should not be associated with a form."
+    );
+
+    select.set_multiple(false);
+    assert_eq!(
+        select.multiple(),
+        false,
+        "Select element should have a false multiple property."
+    );
+
+    select.set_multiple(true);
+    assert_eq!(
+        select.multiple(),
+        true,
+        "Select element should have a true multiple property."
+    );
+
+    select.set_name("potato");
+    assert_eq!(
+        select.name(),
+        "potato",
+        "Select element should have a name property of 'potato'."
+    );
+
+    select.set_required(true);
+    assert_eq!(
+        select.required(),
+        true,
+        "Select element should be required."
+    );
+
+    select.set_required(false);
+    assert_eq!(
+        select.required(),
+        false,
+        "Select element should not be required."
+    );
+
+    select.set_size(432);
+    assert_eq!(
+        select.size(),
+        432,
+        "Select element should have a size property of 432."
+    );
+
+    // Default type seems to be "select-multiple" for the browsers I tested, but there's no guarantee
+    // on this, so let's just make sure we get back something here.
+    assert!(
+        select.type_().len() > 0,
+        "Select element should have some type."
+    );
+
+    assert!(
+        select.options().length() == 4,
+        "Select element should have four options."
+    );
+
+    select.set_length(12);
+    assert_eq!(
+        select.length(),
+        12,
+        "Select element should have a length of 12."
+    );
+    // Reset the length to four, as that's how many options we actually have.
+    select.set_length(4);
+
+    assert!(
+        select
+            .named_item("this should definitely find nothing")
+            .is_none(),
+        "Shouldn't be able to find a named item with the given string."
+    );
+
+    assert!(
+        select.selected_options().length() == 1,
+        "One option should be selected by default, just by way of having items."
+    );
+
+    select.set_selected_index(2);
+    assert_eq!(
+        select.selected_index(),
+        2,
+        "Select element should have a selected index of 2."
+    );
+
+    // Quote from docs: The value property sets or returns the value of the selected option in a drop-down list.
+    select.set_value("tomato"); // Select the "tomato" option
+    assert_eq!(
+        select.value(),
+        "tomato",
+        "Select element should have no selected value."
+    );
+
+    // This might be browser dependent, potentially rendering this test useless?  Worked fine in Chrome and Firefox for now.
+    assert_eq!(
+        select.will_validate(),
+        true,
+        "Select element should not validate by default."
+    );
+
+    assert!(
+        select.validation_message().is_ok(),
+        "Select element should retrieve a validation message."
+    );
+
+    assert!(
+        select.validity().valid(),
+        "Our basic select should be valid."
+    );
+
+    assert!(
+        select.check_validity(),
+        "Our basic select should check out as valid."
+    );
+
+    assert!(
+        select.report_validity(),
+        "Our basic select should report valid."
+    );
+
+    select.set_custom_validity("Some custom validity error.");
+
+    assert!(
+        select.labels().length() == 0,
+        "There should be no labels associated with our select element."
+    );
+
+    assert!(
+        select.named_item("tomato").is_some(),
+        "Should be able to find the 'tomato' option before removing it."
+    );
+    select.remove_with_index(0);
+    assert!(
+        select.named_item("tomato").is_none(),
+        "Shouldn't be able to find the 'tomato' option after removing it."
+    );
+}