<!DOCTYPE html>
<html>
<head>
<script src="../../http/tests/inspector/resources/inspector-test.js"></script>
<script>
function test() {
    let nodeStyles = null;

    let suite = InspectorTest.createAsyncSuite("CSSProperty");

    suite.addTestCase({
        name: "CSSProperty.NameCount",
        description: "Ensure that the name counts are being tracked.",
        async test() {
            InspectorTest.expectGreaterThanOrEqual(WI.CSSProperty._cachedNameCounts["display"], 2, `"display" should have at least 2 counts.`);
            InspectorTest.expectGreaterThanOrEqual(WI.CSSProperty._cachedNameCounts["background-repeat"], 1, `"background-repeat" should have at least 1 count.`);
            InspectorTest.expectThat(!("background-repeat-x" in WI.CSSProperty._cachedNameCounts), `"background-repeat-x" should not be counted.`);
            InspectorTest.expectThat(!("background-repeat-y" in WI.CSSProperty._cachedNameCounts), `"background-repeat-y" should not be counted.`);
            InspectorTest.expectThat(!("background-repeat-invalid" in WI.CSSProperty._cachedNameCounts), `"background-repeat-invalid" should not be counted.`);

            const counts = [99, 1, 100, 0, 101, 150, 50, 200];
            let seenProperty = (count) => `Fake Property ${count} Seen`;
            let unseenProperty = (count) => `Fake Property ${count} Unseen`;
            for (const count of counts)
                WI.CSSProperty._cachedNameCounts[seenProperty(count)] = count;
            InspectorTest.json(counts.flatMap((count) => [unseenProperty(count), seenProperty(count)]).sort(WI.CSSProperty.sortByPropertyNameUsageCount))
            for (const count of counts)
                delete WI.CSSProperty._cachedNameCounts[seenProperty(count)];
        }
    });

    suite.addTestCase({
        name: "CSSProperty.prototype.get valid",
        description: "Ensure valid, invalid, and internal-only have correct valid state.",
        test(resolve, reject) {
            for (let rule of nodeStyles.matchedRules) {
                if (rule.selectorText !== "div#x")
                    continue;

                for (let property of rule.style.enabledProperties) {
                    switch (property.name) {
                    case "background-repeat":
                        InspectorTest.expectThat(property.valid, `"${property.name}" is a valid property.`);
                        break;
                    case "background-repeat-x":
                    case "background-repeat-y":
                    case "background-repeat-invalid":
                        InspectorTest.expectFalse(property.valid, `"${property.name}" is an invalid property.`);
                        break;
                    }
                }
            }

            resolve();
        }
    });

    suite.addTestCase({
        name: "CSSProperty.prototype.get anonymous",
        description: "Ensure valid, invalid, and internal-only have correct anonymous state.",
        test(resolve, reject) {
            for (let rule of nodeStyles.matchedRules) {
                if (rule.selectorText !== "div#x")
                    continue;

                for (let property of rule.style.enabledProperties) {
                    switch (property.name) {
                    case "background-repeat":
                    case "background-repeat-x":
                    case "background-repeat-invalid":
                        InspectorTest.expectFalse(property.anonymous, `"${property.name}" is not an anonymous CSS property.`);
                        break;
                    case "background-repeat-y":
                        InspectorTest.expectThat(property.anonymous, `"${property.name}" is an anonymous CSS property.`);
                        break;
                    }
                }
            }

            resolve();
        }
    });

    suite.addTestCase({
        name: "CSSProperty.prototype.get implicit",
        description: "Ensure valid, invalid, and internal-only have correct implicit state.",
        test(resolve, reject) {
            for (let rule of nodeStyles.matchedRules) {
                if (rule.selectorText !== "div#x")
                    continue;

                for (let property of rule.style.enabledProperties) {
                    switch (property.name) {
                    case "background-repeat":
                    case "background-repeat-x":
                    case "background-repeat-invalid":
                        InspectorTest.expectFalse(property.implicit, `"${property.name}" is not an implicit CSS property.`);
                        break;
                    case "background-repeat-y":
                        InspectorTest.expectThat(property.implicit, `"${property.name}" is an implicit CSS property.`);
                        break;
                    }
                }
            }

            resolve();
        }
    });

    suite.addTestCase({
        name: "CSSProperty.prototype.get value",
        description: "Ensure valid, invalid, and internal-only have correct value.",
        test(resolve, reject) {
            for (let rule of nodeStyles.matchedRules) {
                if (rule.selectorText !== "div#x")
                    continue;

                for (let property of rule.style.enabledProperties) {
                    switch (property.name) {
                    case "background-repeat":
                    case "background-repeat-x":
                    case "background-repeat-y":
                    case "background-repeat-invalid":
                        InspectorTest.expectEqual(property.value, "repeat", `"${property.name}" has the value "repeat".`);
                        break;
                    }
                }
            }

            resolve();
        }
    });

    suite.addTestCase({
        name: "CSSProperty.prototype.get enabled",
        description: "Ensure valid, invalid, and internal-only have correct enabled state.",
        test(resolve, reject) {
            for (let rule of nodeStyles.matchedRules) {
                if (rule.selectorText !== "div#x")
                    continue;

                for (let property of rule.style.properties) {
                    switch (property.name) {
                    case "background-repeat":
                    case "background-repeat-x":
                    case "background-repeat-y":
                    case "background-repeat-invalid":
                        InspectorTest.expectThat(property.enabled, `"${property.name}" is enabled.`);
                        break;
                    case "background-color":
                        InspectorTest.expectThat(!property.enabled, `"${property.name}" is disabled.`);
                        break;
                    }
                }
            }

            resolve();
        }
    });

    suite.addTestCase({
        name: "CSSProperty.prototype.get attached",
        description: "Ensure valid, invalid, and internal-only have correct attached state.",
        test(resolve, reject) {
            for (let rule of nodeStyles.matchedRules) {
                if (rule.selectorText !== "div#x")
                    continue;

                for (let property of rule.style.properties) {
                    switch (property.name) {
                    case "background-repeat":
                    case "background-repeat-x":
                    case "background-repeat-y":
                    case "background-repeat-invalid":
                        InspectorTest.expectThat(property.attached, `"${property.name}" is attached.`);
                        break;
                    case "background-color":
                        InspectorTest.expectThat(!property.attached, `"${property.name}" is detached.`);
                        break;
                    }
                }
            }

            resolve();
        }
    });

    suite.addTestCase({
        name: "CSSProperty.prototype.get text",
        description: "Ensure valid, invalid, and internal-only have correct text.",
        test(resolve, reject) {
            for (let rule of nodeStyles.matchedRules) {
                if (rule.selectorText !== "div#x")
                    continue;

                // It is necessary to use "_text" because the public "text" getter will attempt to
                // synthesize a value for the CSSProperty if it is falsy.  This is used for cases
                // where a shorthand property is written in the style, since the longhand properties
                // (with corresponding values) are still sent to the frontend.
                for (let property of rule.style.enabledProperties) {
                    switch (property.name) {
                    case "background-repeat":
                        InspectorTest.expectEqual(property.text, "background-repeat: repeat;", `"${property.name}" has the text "background-repeat: repeat;".`);
                        InspectorTest.expectEqual(property._text, "background-repeat: repeat;", `"${property.name}" has the _text (private) "background-repeat: repeat;".`);
                        break;
                    case "background-repeat-x":
                        InspectorTest.expectEqual(property.text, "background-repeat-x: repeat;", `"${property.name}" has the text "background-repeat-x: repeat;".`);
                        InspectorTest.expectEqual(property._text, "background-repeat-x: repeat;", `"${property.name}" has the _text (private) "background-repeat-x: repeat;".`);
                        break;
                    case "background-repeat-y":
                        InspectorTest.expectEqual(property.text, "", `"${property.name}" has the text "".`);
                        InspectorTest.expectEqual(property._text, "", `"${property.name}" has the _text (private) "".`);
                        break;
                    case "background-repeat-invalid":
                        InspectorTest.expectEqual(property.text, "background-repeat-invalid: repeat;", `"${property.name}" has the text "background-repeat-invalid: repeat;".`);
                        InspectorTest.expectEqual(property._text, "background-repeat-invalid: repeat;", `"${property.name}" has the _text (private) "background-repeat-invalid: repeat;".`);
                        break;
                    }
                }
            }

            resolve();
        }
    });

    suite.addTestCase({
        name: "CSSProperty.prototype.remove",
        description: "Ensure remove method removes a property from an array of properties.",
        test(resolve, reject) {
            for (let rule of nodeStyles.matchedRules) {
                if (rule.selectorText !== "div#x")
                    continue;

                let propertiesLength = rule.style.properties.length;
                let firstProperty = rule.style.properties[0];
                let secondProperty = rule.style.properties[1];

                rule.style.properties[0].remove();

                InspectorTest.expectEqual(rule.style.properties.length, propertiesLength - 1, "The removed property should no longer be in properties array.");
                InspectorTest.expectEqual(rule.style.properties[0], secondProperty, "The second property should shift and become the first.");
            }

            resolve();
        }
    });

    WI.domManager.requestDocument((documentNode) => {
        documentNode.querySelector("div#x", (contentNodeId) => {
            if (contentNodeId) {
                let domNode = WI.domManager.nodeForId(contentNodeId);
                nodeStyles = WI.cssManager.stylesForNode(domNode);

                if (nodeStyles.needsRefresh) {
                    nodeStyles.singleFireEventListener(WI.DOMNodeStyles.Event.Refreshed, (event) => {
                        suite.runTestCasesAndFinish()
                    });
                } else
                    suite.runTestCasesAndFinish();
            } else {
                InspectorTest.fail("DOM node not found.");
                InspectorTest.completeTest();
            }
        });
    });
}
</script>
</head>
<body onload="runTest()">
    <p>Testing methods of CSSProperty.</p>

    <style>
    div#x {
        display: initial;
        display: initial;
        background-repeat: repeat;
        background-repeat-x: repeat;
        background-repeat-invalid: repeat;
        /* background-color: black; */
        /* Not a CSS property */
        /* foo:bar; foo:baz; */
    }
    </style>
    <div id="x"></div>
</body>
</html>