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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Tests the Filter Editor Widget add, removeAt, updateAt, getValueAt methods
const {
CSSFilterEditorWidget,
} = require("resource://devtools/client/shared/widgets/FilterWidget.js");
const GRAYSCALE_MAX = 100;
const INVERT_MIN = 0;
const TEST_URI = CHROME_URL_ROOT + "doc_filter-editor-01.html";
add_task(async function () {
const { doc } = await createHost("bottom", TEST_URI);
const container = doc.querySelector("#filter-container");
const widget = new CSSFilterEditorWidget(container, "none");
info("Test add method");
const blur = widget.add("blur", "10.2px");
is(widget.getCssValue(), "blur(10.2px)", "Should add filters");
const url = widget.add("url", "test.svg");
is(
widget.getCssValue(),
"blur(10.2px) url(test.svg)",
"Should add filters in order"
);
info("Test updateValueAt method");
widget.updateValueAt(url, "test2.svg");
widget.updateValueAt(blur, 5);
is(
widget.getCssValue(),
"blur(5px) url(test2.svg)",
"Should update values correctly"
);
info("Test getValueAt method");
is(widget.getValueAt(blur), "5px", "Should return value + unit");
is(
widget.getValueAt(url),
"test2.svg",
"Should return value for string-type filters"
);
info("Test removeAt method");
widget.removeAt(url);
is(widget.getCssValue(), "blur(5px)", "Should remove the specified filter");
info("Test add method applying filter range to value");
const grayscale = widget.add("grayscale", GRAYSCALE_MAX + 1);
is(
widget.getValueAt(grayscale),
`${GRAYSCALE_MAX}%`,
"Shouldn't allow values higher than max"
);
const invert = widget.add("invert", INVERT_MIN - 1);
is(
widget.getValueAt(invert),
`${INVERT_MIN}%`,
"Shouldn't allow values less than INVERT_MIN"
);
info("Test updateValueAt method applying filter range to value");
widget.updateValueAt(grayscale, GRAYSCALE_MAX + 1);
is(
widget.getValueAt(grayscale),
`${GRAYSCALE_MAX}%`,
"Shouldn't allow values higher than max"
);
widget.updateValueAt(invert, INVERT_MIN - 1);
is(
widget.getValueAt(invert),
`${INVERT_MIN}%`,
"Shouldn't allow values less than INVERT_MIN"
);
widget.destroy();
});
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