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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/195175">195175</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2016-01-16 12:53:55 -0800 (Sat, 16 Jan 2016)</dd>
</dl>
<h3>Log Message</h3>
<pre>Web Inspector: Add tests for Array Utilities like lowerBound/upperBound
https://bugs.webkit.org/show_bug.cgi?id=153177
Patch by Joseph Pecoraro <pecoraro@apple.com> on 2016-01-16
Reviewed by Timothy Hatcher.
* inspector/unit-tests/array-utilities-expected.txt: Added.
* inspector/unit-tests/array-utilities.html: Added.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsinspectorunittestsarrayutilitiesexpectedtxt">trunk/LayoutTests/inspector/unit-tests/array-utilities-expected.txt</a></li>
<li><a href="#trunkLayoutTestsinspectorunittestsarrayutilitieshtml">trunk/LayoutTests/inspector/unit-tests/array-utilities.html</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (195174 => 195175)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog 2016-01-16 20:50:22 UTC (rev 195174)
+++ trunk/LayoutTests/ChangeLog 2016-01-16 20:53:55 UTC (rev 195175)
</span><span class="lines">@@ -1,3 +1,13 @@
</span><ins>+2016-01-16 Joseph Pecoraro <pecoraro@apple.com>
+
+ Web Inspector: Add tests for Array Utilities like lowerBound/upperBound
+ https://bugs.webkit.org/show_bug.cgi?id=153177
+
+ Reviewed by Timothy Hatcher.
+
+ * inspector/unit-tests/array-utilities-expected.txt: Added.
+ * inspector/unit-tests/array-utilities.html: Added.
+
</ins><span class="cx"> 2016-01-16 Simon Fraser <simon.fraser@apple.com>
</span><span class="cx">
</span><span class="cx"> This test needs to force layout before calling setElementUsesDisplayListDrawing(),
</span></span></pre></div>
<a id="trunkLayoutTestsinspectorunittestsarrayutilitiesexpectedtxt"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/inspector/unit-tests/array-utilities-expected.txt (0 => 195175)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/inspector/unit-tests/array-utilities-expected.txt (rev 0)
+++ trunk/LayoutTests/inspector/unit-tests/array-utilities-expected.txt 2016-01-16 20:53:55 UTC (rev 195175)
</span><span class="lines">@@ -0,0 +1,35 @@
</span><ins>+
+== Running test suite: ArrayUtilities
+-- Running test case: Array.prototype.lowerBound
+PASS: lowerBound of a value before the first value should produce the first index.
+PASS: lowerBound of a value in the list should return the value's index.
+PASS: lowerBound of a value in the list should return the value's index.
+PASS: lowerBound of a value in the list should return the value's index.
+PASS: lowerBound of a duplicate value in the list should return the value's first index.
+PASS: lowerBound of a value in a gap in the list should return the index where the value would be.
+PASS: lowerBound of a value after the last value should produce the index after the last index (length).
+PASS: lowerBound with a comparator should invoke the comparator with the search value and a value in the list.
+
+-- Running test case: Array.prototype.upperBound
+PASS: upperBound of a value before the first value should produce the first index.
+PASS: upperBound of a value in the list should return the next index after the value.
+PASS: upperBound of a value in the list should return the next index after the value.
+PASS: upperBound of a value in the list should return the next index after the value.
+PASS: upperBound of a duplicate value in the list should return the next index after the value's last index.
+PASS: upperBound of a value in a gap in the list should return the index where the value would be.
+PASS: upperBound of a value after the last value should produce the index after the last index (length).
+PASS: upperBound with a comparator should invoke the comparator with the search value and a value in the list.
+
+-- Running test case: Array.prototype.binaryIndexOf
+PASS: binaryIndexOf of a value not in the list should be -1.
+PASS: binaryIndexOf of a value not in the list should be -1.
+PASS: binaryIndexOf of a value in the list should return the index of the value.
+PASS: binaryIndexOf of a duplicate value in the list should return the first index of the value.
+
+-- Running test case: Array.prototype.partition
+PASS: partition should not lose any elements.
+PASS: partition should keep the order of elements in the sublists.
+PASS: partition should handle duplicates.
+PASS: partition should produce an empty list for the negative side.
+PASS: partition should produce an empty list for the positive side.
+
</ins></span></pre></div>
<a id="trunkLayoutTestsinspectorunittestsarrayutilitieshtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/inspector/unit-tests/array-utilities.html (0 => 195175)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/inspector/unit-tests/array-utilities.html (rev 0)
+++ trunk/LayoutTests/inspector/unit-tests/array-utilities.html 2016-01-16 20:53:55 UTC (rev 195175)
</span><span class="lines">@@ -0,0 +1,96 @@
</span><ins>+<!doctype html>
+<html>
+<head>
+<script src="../../http/tests/inspector/resources/inspector-test.js"></script>
+<script>
+function test()
+{
+ let suite = InspectorTest.createSyncSuite("ArrayUtilities");
+
+ suite.addTestCase({
+ name: "Array.prototype.lowerBound",
+ test: () => {
+ // Index: 0 1 2 3 4 5 6 7 8 9
+ let arr = [0, 1, 2, 2, 2, 2, 2, 2, 6, 7];
+ InspectorTest.expectThat(arr.lowerBound(-100) === 0, "lowerBound of a value before the first value should produce the first index.");
+ InspectorTest.expectThat(arr.lowerBound(0) === 0, "lowerBound of a value in the list should return the value's index.");
+ InspectorTest.expectThat(arr.lowerBound(1) === 1, "lowerBound of a value in the list should return the value's index.");
+ InspectorTest.expectThat(arr.lowerBound(7) === 9, "lowerBound of a value in the list should return the value's index.");
+ InspectorTest.expectThat(arr.lowerBound(2) === 2, "lowerBound of a duplicate value in the list should return the value's first index.");
+ InspectorTest.expectThat(arr.lowerBound(5) === 8, "lowerBound of a value in a gap in the list should return the index where the value would be.");
+ InspectorTest.expectThat(arr.lowerBound(100) === arr.length, "lowerBound of a value after the last value should produce the index after the last index (length).");
+
+ let objs = [{size: 100}, {size: 200}, {size: 300}];
+ let comparator = (value, object) => value - object.size;
+ InspectorTest.expectThat(objs.lowerBound(150, comparator) === 1, "lowerBound with a comparator should invoke the comparator with the search value and a value in the list.");
+
+ return true;
+ }
+ });
+
+ suite.addTestCase({
+ name: "Array.prototype.upperBound",
+ test: () => {
+ // Index: 0 1 2 3 4 5 6 7 8 9
+ let arr = [0, 1, 2, 2, 2, 2, 2, 2, 6, 7];
+ InspectorTest.expectThat(arr.upperBound(-100) === 0, "upperBound of a value before the first value should produce the first index.");
+ InspectorTest.expectThat(arr.upperBound(0) === 1, "upperBound of a value in the list should return the next index after the value.");
+ InspectorTest.expectThat(arr.upperBound(1) === 2, "upperBound of a value in the list should return the next index after the value.");
+ InspectorTest.expectThat(arr.upperBound(7) === 10, "upperBound of a value in the list should return the next index after the value.");
+ InspectorTest.expectThat(arr.upperBound(2) === 8, "upperBound of a duplicate value in the list should return the next index after the value's last index.");
+ InspectorTest.expectThat(arr.upperBound(5) === 8, "upperBound of a value in a gap in the list should return the index where the value would be.");
+ InspectorTest.expectThat(arr.upperBound(100) === arr.length, "upperBound of a value after the last value should produce the index after the last index (length).");
+
+ let objs = [{size: 100}, {size: 200}, {size: 300}];
+ let comparator = (value, object) => value - object.size;
+ InspectorTest.expectThat(objs.upperBound(150, comparator) === 1, "upperBound with a comparator should invoke the comparator with the search value and a value in the list.");
+
+ return true;
+ }
+ });
+
+ suite.addTestCase({
+ name: "Array.prototype.binaryIndexOf",
+ test: () => {
+ // Index: 0 1 2 3 4 5 6 7 8 9
+ let arr = [0, 1, 2, 2, 2, 2, 2, 2, 6, 7];
+ let defaultComparator = (a, b) => a - b;
+ InspectorTest.expectThat(arr.binaryIndexOf(-100, defaultComparator) === -1, "binaryIndexOf of a value not in the list should be -1.");
+ InspectorTest.expectThat(arr.binaryIndexOf(100, defaultComparator) === -1, "binaryIndexOf of a value not in the list should be -1.");
+ InspectorTest.expectThat(arr.binaryIndexOf(0, defaultComparator) === arr.lowerBound(0), "binaryIndexOf of a value in the list should return the index of the value.");
+ InspectorTest.expectThat(arr.binaryIndexOf(2, defaultComparator) === arr.lowerBound(2), "binaryIndexOf of a duplicate value in the list should return the first index of the value.");
+ return true;
+ }
+ });
+
+ suite.addTestCase({
+ name: "Array.prototype.partition",
+ test: () => {
+ let quickEqual = (a, b) => JSON.stringify(a) === JSON.stringify(b);
+
+ let arr1 = [1, 2, 3, 4];
+ let [even, odd] = arr1.partition((x) => x % 2 === 0);
+ InspectorTest.expectThat(even.length + odd.length === arr1.length, "partition should not lose any elements.");
+ InspectorTest.expectThat(quickEqual(even, [2, 4]) && quickEqual(odd, [1, 3]), "partition should keep the order of elements in the sublists.");
+
+ let arr2 = [1, 1, -1, -2, 5, -2, -6, 0];
+ let [positive, negative] = arr2.partition((x) => x >= 0);
+ InspectorTest.expectThat(quickEqual(positive, [1, 1, 5, 0]) && quickEqual(negative, [-1, -2, -2, -6]), "partition should handle duplicates.");
+
+ let arr3 = [1, 2];
+ let [full, empty] = arr3.partition((x) => true);
+ InspectorTest.expectThat(quickEqual(full, [1, 2]) && !empty.length, "partition should produce an empty list for the negative side.");
+ [empty, full] = arr3.partition((x) => false);
+ InspectorTest.expectThat(quickEqual(full, [1, 2]) && !empty.length, "partition should produce an empty list for the positive side.");
+
+ return true;
+ }
+ });
+
+ suite.runTestCasesAndFinish();
+}
+</script>
+</head>
+<body onLoad="runTest()">
+</body>
+</html>
</ins></span></pre>
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