Attachment 359775 Details for Bug 193227 – Patch

[patch] Patch

bug-193227-20190122143351.patch (text/plain), 15.01 KB, created by Devin Rousso on 2019-01-22 14:33:51 PST

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Creator: Devin Rousso

Created: 2019-01-22 14:33:51 PST

Size: 15.01 KB

patch

obsolete

>diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
>index d9ef453f48665c98734ef9afb53cddd3db4fbab4..83180f78f042bcd8f6dc040f4892098c31616735 100644
>--- a/Source/WebCore/ChangeLog
>+++ b/Source/WebCore/ChangeLog
>@@ -1,3 +1,18 @@
>+2019-01-22  Devin Rousso  <drousso@apple.com>
>+
>+        Web Inspector: Audit: provide a way to get related Accessibility properties for a given node
>+        https://bugs.webkit.org/show_bug.cgi?id=193227
>+        <rdar://problem/46787862>
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Test: inspector/audit/run-accessibility.html
>+
>+        * inspector/InspectorAuditAccessibilityObject.idl:
>+        * inspector/InspectorAuditAccessibilityObject.h:
>+        * inspector/InspectorAuditAccessibilityObject.cpp:
>+        (WebCore::InspectorAuditAccessibilityObject::getComputedProperties): Added.
>+
> 2019-01-22  Alex Christensen  <achristensen@webkit.org>
> 
>         Fix more builds.
>diff --git a/Source/WebCore/inspector/InspectorAuditAccessibilityObject.cpp b/Source/WebCore/inspector/InspectorAuditAccessibilityObject.cpp
>index 1d8c403de017ef990593a23f877498657f41fa16..1ce5c9a8014d12ba84df348c7ff48ef12ac4892c 100644
>--- a/Source/WebCore/inspector/InspectorAuditAccessibilityObject.cpp
>+++ b/Source/WebCore/inspector/InspectorAuditAccessibilityObject.cpp
>@@ -36,7 +36,9 @@
> #include "ElementDescendantIterator.h"
> #include "HTMLNames.h"
> #include "Node.h"
>+#include "SpaceSplitString.h"
> #include <wtf/Vector.h>
>+#include <wtf/text/WTFString.h>
> 
> namespace WebCore {
> 
>@@ -115,6 +117,129 @@ ExceptionOr<Optional<Vector<RefPtr<Node>>>> InspectorAuditAccessibilityObject::g
>     return result;
> }
> 
>+ExceptionOr<Optional<InspectorAuditAccessibilityObject::ComputedProperties>> InspectorAuditAccessibilityObject::getComputedProperties(Node& node)
>+{
>+    ERROR_IF_NO_ACTIVE_AUDIT();
>+
>+    Optional<InspectorAuditAccessibilityObject::ComputedProperties> result;
>+
>+    if (AccessibilityObject* axObject = accessiblityObjectForNode(node)) {
>+        ComputedProperties computedProperties;
>+
>+        AccessibilityObject* current = axObject;
>+        while (current && (!computedProperties.busy || !computedProperties.busy.value())) {
>+            computedProperties.busy = current->isBusy();
>+            current = current->parentObject();
>+        }
>+
>+        if (axObject->supportsChecked()) {
>+            AccessibilityButtonState checkValue = axObject->checkboxOrRadioValue();
>+            if (checkValue == AccessibilityButtonState::On)
>+                computedProperties.checked = "true"_s;
>+            else if (checkValue == AccessibilityButtonState::Mixed)
>+                computedProperties.checked = "mixed"_s;
>+            else if (axObject->isChecked())
>+                computedProperties.checked = "true"_s;
>+            else
>+                computedProperties.checked = "false"_s;
>+        }
>+
>+        switch (axObject->currentState()) {
>+        case AccessibilityCurrentState::False:
>+            computedProperties.currentState = "false"_s;
>+            break;
>+        case AccessibilityCurrentState::True:
>+            computedProperties.currentState = "true"_s;
>+            break;
>+        case AccessibilityCurrentState::Page:
>+            computedProperties.currentState = "page"_s;
>+            break;
>+        case AccessibilityCurrentState::Step:
>+            computedProperties.currentState = "step"_s;
>+            break;
>+        case AccessibilityCurrentState::Location:
>+            computedProperties.currentState = "location"_s;
>+            break;
>+        case AccessibilityCurrentState::Date:
>+            computedProperties.currentState = "date"_s;
>+            break;
>+        case AccessibilityCurrentState::Time:
>+            computedProperties.currentState = "time"_s;
>+            break;
>+        }
>+
>+        computedProperties.disabled = !axObject->isEnabled();
>+
>+        if (axObject->supportsExpanded())
>+            computedProperties.expanded = axObject->isExpanded();
>+
>+        if (is<Element>(node) && axObject->canSetFocusAttribute())
>+            computedProperties.focused = axObject->isFocused();
>+
>+        computedProperties.headingLevel = axObject->headingLevel();
>+        computedProperties.hidden = axObject->isAXHidden() || axObject->isDOMHidden();
>+        computedProperties.hierarchicalLevel = axObject->hierarchicalLevel();
>+        computedProperties.ignored = axObject->accessibilityIsIgnored();
>+        computedProperties.ignoredByDefault = axObject->accessibilityIsIgnoredByDefault();
>+
>+        String invalidValue = axObject->invalidStatus();
>+        if (invalidValue == "false")
>+            computedProperties.invalidStatus = "false"_s;
>+        else if (invalidValue == "grammar")
>+            computedProperties.invalidStatus = "grammar"_s;
>+        else if (invalidValue == "spelling")
>+            computedProperties.invalidStatus = "spelling"_s;
>+        else
>+            computedProperties.invalidStatus = "true"_s;
>+
>+        computedProperties.isPopUpButton = axObject->isPopUpButton() || axObject->hasPopup();
>+        computedProperties.label = axObject->computedLabel();
>+
>+        if (axObject->supportsLiveRegion()) {
>+            computedProperties.liveRegionAtomic = axObject->liveRegionAtomic();
>+
>+            String ariaRelevantAttrValue = axObject->liveRegionRelevant();
>+            if (!ariaRelevantAttrValue.isEmpty()) {
>+                Vector<String> liveRegionRelevant;
>+                String ariaRelevantAdditions = "additions";
>+                String ariaRelevantRemovals = "removals";
>+                String ariaRelevantText = "text";
>+
>+                const auto& values = SpaceSplitString(ariaRelevantAttrValue, true);
>+                if (values.contains("all")) {
>+                    liveRegionRelevant.append(ariaRelevantAdditions);
>+                    liveRegionRelevant.append(ariaRelevantRemovals);
>+                    liveRegionRelevant.append(ariaRelevantText);
>+                } else {
>+                    if (values.contains(ariaRelevantAdditions))
>+                        liveRegionRelevant.append(ariaRelevantAdditions);
>+                    if (values.contains(ariaRelevantRemovals))
>+                        liveRegionRelevant.append(ariaRelevantRemovals);
>+                    if (values.contains(ariaRelevantText))
>+                        liveRegionRelevant.append(ariaRelevantText);
>+                }
>+                computedProperties.liveRegionRelevant = liveRegionRelevant;
>+            }
>+
>+            computedProperties.liveRegionStatus = axObject->liveRegionStatus();
>+        }
>+
>+        computedProperties.pressed = axObject->pressedIsPresent() && axObject->isPressed();
>+
>+        if (axObject->isTextControl())
>+            computedProperties.readonly = !axObject->canSetValueAttribute();
>+
>+        if (axObject->supportsRequiredAttribute())
>+            computedProperties.required = axObject->isRequired();
>+
>+        computedProperties.role = axObject->computedRoleString();
>+        computedProperties.selected = axObject->isSelected();
>+
>+        result = computedProperties;
>+    }
>+
>+    return result;
>+}
> 
> ExceptionOr<Optional<Vector<RefPtr<Node>>>> InspectorAuditAccessibilityObject::getControlledNodes(Node& node)
> {
>diff --git a/Source/WebCore/inspector/InspectorAuditAccessibilityObject.h b/Source/WebCore/inspector/InspectorAuditAccessibilityObject.h
>index 348e6fb5bed34ef0232d8dd60e8f723bd12213da..cbba2b86d8cb3d05e77c6b8879f42b345b168851 100644
>--- a/Source/WebCore/inspector/InspectorAuditAccessibilityObject.h
>+++ b/Source/WebCore/inspector/InspectorAuditAccessibilityObject.h
>@@ -46,8 +46,34 @@ public:
> 
>     ExceptionOr<Vector<Ref<Node>>> getElementsByComputedRole(Document&, const String& role, Node* container);
> 
>+    struct ComputedProperties {
>+        Optional<bool> busy;
>+        String checked;
>+        String currentState;
>+        Optional<bool> disabled;
>+        Optional<bool> expanded;
>+        Optional<bool> focused;
>+        Optional<int> headingLevel;
>+        Optional<bool> hidden;
>+        Optional<int> hierarchicalLevel;
>+        Optional<bool> ignored;
>+        Optional<bool> ignoredByDefault;
>+        String invalidStatus;
>+        Optional<bool> isPopUpButton;
>+        String label;
>+        Optional<bool> liveRegionAtomic;
>+        Optional<Vector<String>> liveRegionRelevant;
>+        String liveRegionStatus;
>+        Optional<bool> pressed;
>+        Optional<bool> readonly;
>+        Optional<bool> required;
>+        String role;
>+        Optional<bool> selected;
>+    };
>+
>     ExceptionOr<RefPtr<Node>> getActiveDescendant(Node&);
>     ExceptionOr<Optional<Vector<RefPtr<Node>>>> getChildNodes(Node&);
>+    ExceptionOr<Optional<ComputedProperties>> getComputedProperties(Node&);
>     ExceptionOr<Optional<Vector<RefPtr<Node>>>> getControlledNodes(Node&);
>     ExceptionOr<Optional<Vector<RefPtr<Node>>>> getFlowedNodes(Node&);
>     ExceptionOr<RefPtr<Node>> getMouseEventNode(Node&);
>diff --git a/Source/WebCore/inspector/InspectorAuditAccessibilityObject.idl b/Source/WebCore/inspector/InspectorAuditAccessibilityObject.idl
>index 926450f28283bb45ed8719337c0db01ae129f2f0..286d336cb544a410363c4ad2981c2c94ded8959e 100644
>--- a/Source/WebCore/inspector/InspectorAuditAccessibilityObject.idl
>+++ b/Source/WebCore/inspector/InspectorAuditAccessibilityObject.idl
>@@ -32,6 +32,7 @@
> 
>     [MayThrowException] Node? getActiveDescendant(Node node);
>     [MayThrowException] sequence<Node>? getChildNodes(Node node);
>+    [MayThrowException] ComputedProperties? getComputedProperties(Node node);
>     [MayThrowException] sequence<Node>? getControlledNodes(Node node);
>     [MayThrowException] sequence<Node>? getFlowedNodes(Node node);
>     [MayThrowException] Node? getMouseEventNode(Node node);
>@@ -39,3 +40,30 @@
>     [MayThrowException] Node? getParentNode(Node node);
>     [MayThrowException] sequence<Node>? getSelectedChildNodes(Node node);
> };
>+
>+[
>+    JSGenerateToJSObject,
>+] dictionary ComputedProperties {
>+    boolean? busy;
>+    DOMString? checked;
>+    DOMString? currentState;
>+    boolean? disabled;
>+    boolean? expanded;
>+    boolean? focused;
>+    long? headingLevel;
>+    boolean? hidden;
>+    long? hierarchicalLevel;
>+    boolean? ignored;
>+    boolean? ignoredByDefault;
>+    DOMString? invalidStatus;
>+    boolean? isPopUpButton;
>+    DOMString? label;
>+    boolean? liveRegionAtomic;
>+    sequence<DOMString>? liveRegionRelevant;
>+    DOMString? liveRegionStatus;
>+    boolean? pressed;
>+    boolean? readonly;
>+    boolean? required;
>+    DOMString? role;
>+    boolean? selected;
>+};
>\ No newline at end of file
>diff --git a/LayoutTests/ChangeLog b/LayoutTests/ChangeLog
>index c90ff2522694442acb58d914bdfd086cff8dc8ec..00f505df4e04cd1648cde666764d2f6329897dfe 100644
>--- a/LayoutTests/ChangeLog
>+++ b/LayoutTests/ChangeLog
>@@ -1,3 +1,14 @@
>+2019-01-22  Devin Rousso  <drousso@apple.com>
>+
>+        Web Inspector: Audit: provide a way to get related Accessibility properties for a given node
>+        https://bugs.webkit.org/show_bug.cgi?id=193227
>+        <rdar://problem/46787862>
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * inspector/audit/run-accessibility.html:
>+        * inspector/audit/run-accessibility-expected.txt:
>+
> 2019-01-22  Michael Catanzaro  <mcatanzaro@igalia.com>
> 
>         Unreviewed, skip all resource load statistics tests on GTK
>diff --git a/LayoutTests/inspector/audit/run-accessibility-expected.txt b/LayoutTests/inspector/audit/run-accessibility-expected.txt
>index 7dd1395a5de7dd27c509e1fad439b9449b5fb5c2..a54ffc481962f08a60dd2bc69b4024a8e4523ae6 100644
>--- a/LayoutTests/inspector/audit/run-accessibility-expected.txt
>+++ b/LayoutTests/inspector/audit/run-accessibility-expected.txt
>@@ -63,6 +63,18 @@ Audit run `WebInspectorAudit.Accessibility.getChildNodes(document.querySelector(
> Result: []
> Audit teardown...
> 
>+-- Running test case: Audit.run.Accessibility.getComputedProperties.parent
>+Audit setup...
>+Audit run `WebInspectorAudit.Accessibility.getComputedProperties(document.querySelector("#parent"))`...
>+Result: {"busy":false,"currentState":"false","disabled":false,"headingLevel":0,"hidden":false,"hierarchicalLevel":0,"ignored":false,"ignoredByDefault":false,"invalidStatus":"false","isPopUpButton":false,"pressed":false,"role":"tree","selected":false}
>+Audit teardown...
>+
>+-- Running test case: Audit.run.Accessibility.getComputedProperties.child
>+Audit setup...
>+Audit run `WebInspectorAudit.Accessibility.getComputedProperties(document.querySelector("#child"))`...
>+Result: {"busy":false,"currentState":"false","disabled":false,"headingLevel":0,"hidden":false,"hierarchicalLevel":1,"ignored":false,"ignoredByDefault":false,"invalidStatus":"false","isPopUpButton":false,"pressed":false,"role":"treeitem","selected":true}
>+Audit teardown...
>+
> -- Running test case: Audit.run.Accessibility.getControlledNodes.parent
> Audit setup...
> Audit run `WebInspectorAudit.Accessibility.getControlledNodes(document.querySelector("#parent"))`...
>@@ -114,7 +126,7 @@ Audit teardown...
> -- Running test case: Audit.run.Accessibility.getParentNode.parent
> Audit setup...
> Audit run `WebInspectorAudit.Accessibility.getParentNode(document.querySelector("#parent"))`...
>-Result: undefined
>+Result: <document>
> Audit teardown...
> 
> -- Running test case: Audit.run.Accessibility.getParentNode.child
>@@ -148,6 +160,9 @@ Error: NotAllowedError: Cannot be called outside of a Web Inspector Audit
> Testing copied getChildNodes...
> PASS: Should produce an exception.
> Error: NotAllowedError: Cannot be called outside of a Web Inspector Audit
>+Testing copied getComputedProperties...
>+PASS: Should produce an exception.
>+Error: NotAllowedError: Cannot be called outside of a Web Inspector Audit
> Testing copied getControlledNodes...
> PASS: Should produce an exception.
> Error: NotAllowedError: Cannot be called outside of a Web Inspector Audit
>diff --git a/LayoutTests/inspector/audit/run-accessibility.html b/LayoutTests/inspector/audit/run-accessibility.html
>index 98b0e5d2bda0dd3f66701b9462fabbc7790b524a..bbbca87890d357c6d445b4b385100d3cf9c94d96 100644
>--- a/LayoutTests/inspector/audit/run-accessibility.html
>+++ b/LayoutTests/inspector/audit/run-accessibility.html
>@@ -6,12 +6,20 @@
> <script>
> 
> function stringify(result) {
>+    if (result === null || result === undefined || typeof result === "boolean" || typeof result === "string" || typeof result === "number")
>+        return result;
>     if (result instanceof Element)
>         return "#" + result.id;
>+    if (result instanceof HTMLDocument)
>+        return "<document>";
>     if (Array.isArray(result))
>         return JSON.stringify(result.map(stringify));
>-    if (result === null || result === undefined);
>-        return result;
>+    if (typeof result === "object" && result.constructor === Object) {
>+        let mapped = {};
>+        for (let key in result)
>+            mapped[key] = stringify(result[key]);
>+        return JSON.stringify(mapped);
>+    }
>     return "UNEXPECTED " + result;
> }
> 
>@@ -44,6 +52,9 @@ function test()
>         { func: "getChildNodes", target: "parent" },
>         { func: "getChildNodes", target: "child" },
> 
>+        { func: "getComputedProperties", target: "parent" },
>+        { func: "getComputedProperties", target: "child" },
>+
>         { func: "getControlledNodes", target: "parent" },
>         { func: "getControlledNodes", target: "child" },
>

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Attachments on bug 193227: 358569 | 358853 | 359775 | 359783