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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 /layout/inspector/tests/test_getCSSStyleRules_slotted.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/inspector/tests/test_getCSSStyleRules_slotted.html')
| -rw-r--r-- | layout/inspector/tests/test_getCSSStyleRules_slotted.html | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/layout/inspector/tests/test_getCSSStyleRules_slotted.html b/layout/inspector/tests/test_getCSSStyleRules_slotted.html new file mode 100644 index 0000000000..9fecb9bf5f --- /dev/null +++ b/layout/inspector/tests/test_getCSSStyleRules_slotted.html @@ -0,0 +1,57 @@ +<!DOCTYPE html> +<title>Test getCSSStyleRules for pseudo elements</title> +<script src="/tests/SimpleTest/SimpleTest.js"></script> +<link rel="stylesheet" href="/tests/SimpleTest/test.css"> + +<div id="host"> + <test-element id="test1" slot="slot1">test1</test-element> + <test-element id="test2" slot="slot2">test2</test-element> +</div> + +<script> + const host = document.getElementById("host"); + const shadow = host.attachShadow({ mode: "open" }); + shadow.innerHTML = ` + <style> + #outer ::slotted(test-element) { + color: red; + } + </style> + <div id="outer"> + <slot name="slot1"></slot> + </div> + <div id="nested"> + <slot name="slot2"></slot> + </div> + `; + + const nested = shadow.querySelector("#nested").attachShadow({ mode: "open" }); + nested.innerHTML = ` + <style> + #inner ::slotted(test-element) { + font-weight: bold; + } + </style> + <div id="inner"> + <slot></slot> + </div> + `; + + const InspectorUtils = SpecialPowers.InspectorUtils; + + function checkElementRules(id, text, property) { + const element = document.getElementById(id); + let slottedRules = InspectorUtils.getCSSStyleRules(element); + is(slottedRules.length, 1, "Slotted element has expected number of rules."); + + let slottedText = slottedRules[0].cssText; + ok(slottedText.includes(text), "Slotted node has expected style content."); + ok(slottedText.includes(property), "Has expected property."); + } + + info("Check that slotted rules are retrieved"); + checkElementRules("test1", "#outer ::slotted(test-element)", "color"); + + info("Check that slotted rules are also retrieved for nested slots"); + checkElementRules("test2", "#inner ::slotted(test-element)", "font-weight"); +</script> |