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async function runOpaqueAdSizesTest(input_width, input_height, output_width, output_height) {
// Attach a FLEDGE fenced frame whose outer container has dimensions
// `input_width` by `input_height`.
const frame = await attachFencedFrameContext({
generator_api: "fledge", resolve_to_config: true, attributes: [
["width", input_width], ["height", input_height]]});
const assert_dimensions =
(label, input_width, input_height, output_width, output_height) => {
assert_equals(getComputedStyle(document.documentElement).width,
output_width+"px",
label + " the computed width coerces to " + output_width);
assert_equals(window.innerWidth, output_width,
label + " the innerWidth " + input_width + " coerces to " + output_width);
assert_equals(window.innerHeight, output_height,
label + " the innerHeight " + input_height + " coerces to " + output_height);
}
// Assert that the fenced frame sees its dimensions rounded to the nearest
// ad size.
await frame.execute(assert_dimensions,
["After navigation", input_width, input_height, output_width, output_height]);
// Assert that the embedder sees the fenced frame's original dimensions.
assert_equals(frame.width, input_width.toString(),
"The outer container width is the requested width.");
assert_equals(frame.height, input_height.toString(),
"The outer container height is the requested height.");
// Resize the fenced frame's outer container.
const new_size_x = 320;
const new_size_y = 50;
frame.width = new_size_x;
frame.height = new_size_y;
// Refresh the fenced frame.
await frame.execute(() => {
window.executor.suspend(() => {
location.href = location.href;
});
});
// Observe that navigations after the first don't change the fenced frame's
// inner dimensions.
await frame.execute(assert_dimensions,
["After resizing", input_width, input_height, output_width, output_height]);
}
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