DLynch has uploaded a new change for review.
https://gerrit.wikimedia.org/r/278027
Change subject: core: Add tests for throttle
......................................................................
core: Add tests for throttle
Change-Id: Ifaae9899b020848afa07d455347c8b06f114ba14
---
M tests/core.test.js
M tests/index.php
2 files changed, 51 insertions(+), 0 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/oojs/ui refs/changes/27/278027/1
diff --git a/tests/core.test.js b/tests/core.test.js
index a3f517c..ed0eb8f 100644
--- a/tests/core.test.js
+++ b/tests/core.test.js
@@ -177,3 +177,53 @@
window.clearTimeout = clearTimeoutReal;
}
} );
+
+QUnit.test( 'throttle', 2, function ( assert ) {
+ var f,
+ log = [],
+ testTimer = new OO.ui.TestTimer(),
+ setTimeoutReal = window.setTimeout,
+ clearTimeoutReal = window.clearTimeout;
+ window.setTimeout = testTimer.setTimeout.bind( testTimer );
+ window.clearTimeout = testTimer.clearTimeout.bind( testTimer );
+ try {
+ f = OO.ui.throttle( log.push.bind( log ), 50 );
+ f( 1 ); // runs
+ testTimer.runPending( 20 );
+ log.push( 'a' );
+ f( 2 ); // throttled
+ testTimer.runPending( 30 );
+ log.push( 'b' );
+ f( 3 ); // throttled
+ log.push( 'c' );
+ testTimer.runPending( 30 ); // call happens
+ log.push( 'd' );
+ f( 4 ); // throttled
+ testTimer.runPending( 20 );
+ log.push( 'e' );
+ testTimer.runPending( 20 );
+ log.push( 'f' );
+ testTimer.runPending( 20 ); // call happens
+ log.push( 'g' );
+ testTimer.runPending( 20 );
+ assert.deepEqual( log, [ 1, 'a', 'b', 'c', 3, 'd', 'e', 'f', 4,
'g' ], 'throttle 50 ms' );
+
+ log = [];
+ f = OO.ui.throttle( log.push.bind( log ), 0 );
+ f( 1 );
+ log.push( 'a' );
+ f( 2 );
+ log.push( 'b' );
+ testTimer.runPending();
+ f( 3 );
+ log.push( 'c' );
+ testTimer.runPending();
+ log.push( 'd' );
+ assert.deepEqual( log, [ 1, 'a', 2, 'b', 3, 'c', 'd' ],
'throttle 0 ms' );
+ testTimer.runPending();
+
+ } finally {
+ window.setTimeout = setTimeoutReal;
+ window.clearTimeout = clearTimeoutReal;
+ }
+} );
diff --git a/tests/index.php b/tests/index.php
index bcf9366..8a22673 100644
--- a/tests/index.php
+++ b/tests/index.php
@@ -33,6 +33,7 @@
<script src="../dist/oojs-ui.js"></script>
<script src="../dist/oojs-ui-apex.js"></script>
<script src="../dist/oojs-ui-mediawiki.js"></script>
+ <script src="./TestTimer.js"></script>
<!-- Test suites -->
<script src="./core.test.js"></script>
<script src="./Element.test.js"></script>
--
To view, visit https://gerrit.wikimedia.org/r/278027
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: Ifaae9899b020848afa07d455347c8b06f114ba14
Gerrit-PatchSet: 1
Gerrit-Project: oojs/ui
Gerrit-Branch: master
Gerrit-Owner: DLynch <[email protected]>
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