os-rust/tests/rustdoc-gui/unsafe-fn.goml

// Check position and color of the `<sup>` for unsafe elements.
go-to: "file://" + |DOC_PATH| + "/test_docs/index.html"
// If the text isn't displayed, the browser doesn't compute color style correctly...
show-text: true

compare-elements-property: (
    "//a[@title='fn test_docs::safe_fn']/..",
    "//a[@title='fn test_docs::unsafe_fn']/..",
    ["clientHeight"]
)

define-function: (
    "sup-check",
    // `theme` is the theme being tested.
    // `color` is the expected color of the `<sup>` element.
    [theme, color],
    block {
        // Set the theme.
        set-local-storage: {"rustdoc-theme": |theme|, "rustdoc-use-system-theme": "false"}
        // We reload the page so the local storage settings are being used.
        reload:
        assert-css: (".item-name sup", {"color": |color|})
    },
)

call-function: ("sup-check", {
    "theme": "ayu",
    "color": "#c5c5c5",
})
call-function: ("sup-check", {
    "theme": "dark",
    "color": "#ddd",
})
call-function: ("sup-check", {
    "theme": "light",
    "color": "black",
})