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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/tests/mochitest/chrome/test_nodesFromPoint.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/tests/mochitest/chrome/test_nodesFromPoint.html')
| -rw-r--r-- | dom/tests/mochitest/chrome/test_nodesFromPoint.html | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/dom/tests/mochitest/chrome/test_nodesFromPoint.html b/dom/tests/mochitest/chrome/test_nodesFromPoint.html new file mode 100644 index 0000000000..30675a41dd --- /dev/null +++ b/dom/tests/mochitest/chrome/test_nodesFromPoint.html @@ -0,0 +1,119 @@ +<!doctype html> +<meta charset="utf-8"> +<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> +<style> + div { text-align: justify; max-height: 100vh; } +</style> +<div id="testElement"></div> +<script> + +// TODO(emilio): Upstream to WPT once there's a spec for this and our +// implementation is not [ChromeOnly]. + +const testElement = document.getElementById("testElement"); + +testElement.innerHTML = "X ".repeat(5000); + +{ + const rect = testElement.getBoundingClientRect(); + + const node = + document.nodeFromPoint(rect.x + rect.width / 2, rect.y + rect.height / 2); + is(node, testElement.firstChild, "Should return the text node"); + + const nodes = + document.nodesFromPoint(rect.x + rect.width / 2, rect.y + rect.height / 2); + + const expected = [testElement.firstChild, testElement, document.body, document.documentElement]; + is(nodes.length, expected.length, "Not the amount of expected nodes"); + + for (let i = 0; i < nodes.length; ++i) + is(nodes[i], expected[i]); +} + +// Make the test slotted, and add some fallback that we'll test later as well. +{ + // Work around the sanitizer by building the DOM manually.... + const slot = document.createElement("slot"); + slot.innerHTML = "Y ".repeat(5000); + + const wrapper = document.createElement("div"); + wrapper.appendChild(slot); + + testElement.attachShadow({ mode: "open" }).appendChild(wrapper); +} + +{ + const rect = testElement.getBoundingClientRect(); + + const node = + document.nodeFromPoint(rect.x + rect.width / 2, rect.y + rect.height / 2); + is(node, testElement.firstChild, "Should return the text node"); + + const nodes = + document.nodesFromPoint(rect.x + rect.width / 2, rect.y + rect.height / 2); + + const expected = [testElement.firstChild, testElement, document.body, document.documentElement]; + is(nodes.length, expected.length, "Not the amount of expected nodes (returned nodes in the shadow?)"); + + for (let i = 0; i < nodes.length; ++i) + is(nodes[i], expected[i]); +} + +{ + const rect = testElement.getBoundingClientRect(); + + const node = + testElement.shadowRoot.nodeFromPoint(rect.x + rect.width / 2, rect.y + rect.height / 2); + is(node, testElement.shadowRoot.firstChild, "Should return the div wrapping the text node"); + + const nodes = + testElement.shadowRoot.nodesFromPoint(rect.x + rect.width / 2, rect.y + rect.height / 2); + + const expected = [testElement.shadowRoot.firstChild]; + is(nodes.length, expected.length, "Not the amount of expected nodes (returned nodes outside of the shadow?)"); + + for (let i = 0; i < nodes.length; ++i) + is(nodes[i], expected[i]); +} + +// Show the fallback. +testElement.firstChild.remove(); + +{ + const rect = testElement.getBoundingClientRect(); + + const fallbackText = testElement.shadowRoot.querySelector("slot").firstChild; + + const node = + testElement.shadowRoot.nodeFromPoint(rect.x + rect.width / 2, rect.y + rect.height / 2); + is(node, fallbackText, "Should return the fallback text"); + + const nodes = + testElement.shadowRoot.nodesFromPoint(rect.x + rect.width / 2, rect.y + rect.height / 2); + + const expected = [fallbackText, testElement.shadowRoot.firstChild]; + is(nodes.length, expected.length, "Not the amount of expected nodes (returned nodes outside of the shadow?)"); + + for (let i = 0; i < nodes.length; ++i) + is(nodes[i], expected[i]); +} + +// Test the fallback from the document. +{ + const rect = testElement.getBoundingClientRect(); + + const node = + document.nodeFromPoint(rect.x + rect.width / 2, rect.y + rect.height / 2); + is(node, testElement, "Should return the element, since the fallback text is in the shadow"); + + const nodes = + document.nodesFromPoint(rect.x + rect.width / 2, rect.y + rect.height / 2); + + const expected = [testElement, document.body, document.documentElement]; + is(nodes.length, expected.length, "Not the amount of expected nodes (returned nodes inside of the shadow?)"); + + for (let i = 0; i < nodes.length; ++i) + is(nodes[i], expected[i]); +} +</script> |