Port first garden-o-matic component over to polymer

Tools/GardeningServer/ui/results-comparison-tests.html

Index: Tools/GardeningServer/ui/results-comparison-tests.html
diff --git a/Tools/GardeningServer/ui/results-comparison-tests.html b/Tools/GardeningServer/ui/results-comparison-tests.html
new file mode 100644
index 0000000000000000000000000000000000000000..d3b9266f5a79ad8a66b05d4cf598f811a33bbcb6
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+++ b/Tools/GardeningServer/ui/results-comparison-tests.html
@@ -0,0 +1,146 @@
+<!--
+Copyright 2014 The Chromium Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file.
+-->
+
+<link rel='import' href="results-comparison.html">

[esprehn, 2014/06/22 05:15:20]

ditto

[ojan, 2014/06/22 22:49:22]

done.

+
+<script>
+(function () {
+
+module("results-comparison");

[esprehn, 2014/06/22 05:15:20]

What is this?

[ojan, 2014/06/22 06:33:19]

This is just the name of the test suite. Makes it easier to see what's going on
in the test harness, e.g. the first test below's name would be
results-comparison.text.

[ojan, 2014/06/22 22:49:22]

Alternately, we could do this manually, e.g.
asyncTest("results-comparison.text", ...).

+
+asyncTest("text", 6, function() {
+    var comparison = document.createElement('results-comparison');
+    ok(comparison);
+
+    comparison.type = results.kTextType;
+    comparison.urlsByKind = {
+        "diff": "http://domain.com/dummy-diff",
+    };
+
+    // FIXME: We just want to run at the end of the microtask after MDV has process
+    // all the data changes. Is there a better way?
+    setTimeout(function() {
+        equal(comparison.shadowRoot.querySelectorAll('img').length, 0);
+        equal(comparison.shadowRoot.querySelectorAll('audio').length, 0);
+
+        var iframes = comparison.shadowRoot.querySelectorAll('iframe');
+        equal(iframes.length, 1);
+        equal(iframes[0].src, 'http://domain.com/dummy-diff');
+        equal(iframes[0].parentNode.id, 'diff')
+        start();
+    });
+});
+
+asyncTest("audio", 6, function() {
+    var comparison = document.createElement('results-comparison');
+    ok(comparison);
+
+    comparison.type = results.kAudioType;
+    comparison.urlsByKind = {
+        "expected": "http://domain.com/dummy-expected",
+    };
+
+    // FIXME: We just want to run at the end of the microtask after MDV has process
+    // all the data changes. Is there a better way?

[esprehn, 2014/06/22 05:15:20]

Platform.endOfMicrotask(fn). I wouldn't use setTimeout.

[ojan, 2014/06/22 22:49:22]

Done.

+    setTimeout(function() {
+        equal(comparison.shadowRoot.querySelectorAll('img').length, 0);
+        equal(comparison.shadowRoot.querySelectorAll('iframe').length, 0);
+
+        var audios = comparison.shadowRoot.querySelectorAll('audio');
+        equal(audios.length, 1);
+        equal(audios[0].src, 'http://domain.com/dummy-expected');
+        equal(audios[0].parentNode.id, 'expected')
+        start();
+    });
+});
+
+asyncTest("image", 10, function() {
+    var comparison = document.createElement('results-comparison');
+    ok(comparison);
+
+    comparison.type = results.kImageType;
+    comparison.urlsByKind = {
+        "expected": "http://domain.com/dummy-expected",
+        "actual": "http://domain.com/dummy-actual",
+        "diff": "http://domain.com/dummy-diff",
+    };
+
+    // FIXME: We just want to run at the end of the microtask after MDV has process
+    // all the data changes. Is there a better way?
+    setTimeout(function() {
+        equal(comparison.shadowRoot.querySelectorAll('iframe').length, 0);
+        equal(comparison.shadowRoot.querySelectorAll('audio').length, 0);
+
+        var images = comparison.shadowRoot.querySelectorAll('img');
+        equal(images.length, 3);
+        equal(images[0].src, 'http://domain.com/dummy-expected');
+        equal(images[0].parentNode.id, 'expected')
+        equal(images[1].src, 'http://domain.com/dummy-actual');
+        equal(images[1].parentNode.id, 'actual')
+        equal(images[2].src, 'http://domain.com/dummy-diff');
+        equal(images[2].parentNode.id, 'diff')
+        start();
+    });
+});
+
+asyncTest("unknown-kind", 4, function() {
+    var comparison = document.createElement('results-comparison');
+    ok(comparison);
+
+    comparison.type = results.kImageType;
+    comparison.urlsByKind = {
+        "garbage": "http://domain.com/dummy-expected",
+    };
+
+    // FIXME: This should assert that the update step throws an error,
+    // but that happens at microtask time, so there's no way to catch it.

[esprehn, 2014/06/22 05:15:20]

What update step throws errors?

[ojan, 2014/06/22 06:33:19]

The actual _update method in results-comparison throws an error if you give it
invalid input.

[ojan, 2014/06/22 22:49:22]

In either case, it's gone now.

+
+    // FIXME: We just want to run at the end of the microtask after MDV has process
+    // all the data changes. Is there a better way?
+    setTimeout(function() {
+        equal(comparison.shadowRoot.querySelectorAll('iframe').length, 0);
+        equal(comparison.shadowRoot.querySelectorAll('audio').length, 0);
+        equal(comparison.shadowRoot.querySelectorAll('img').length, 0);
+        start();
+    });
+});
+
+asyncTest("only-type", 4, function() {
+    var comparison = document.createElement('results-comparison');
+    ok(comparison);
+
+    comparison.type = results.kImageType;
+
+    // FIXME: We just want to run at the end of the microtask after MDV has process
+    // all the data changes. Is there a better way?
+    setTimeout(function() {
+        equal(comparison.shadowRoot.querySelectorAll('iframe').length, 0);
+        equal(comparison.shadowRoot.querySelectorAll('audio').length, 0);
+        equal(comparison.shadowRoot.querySelectorAll('img').length, 0);
+        start();
+    });
+});
+
+asyncTest("only-urlsByKind", 4, function() {
+    var comparison = document.createElement('results-comparison');
+    ok(comparison);
+
+    comparison.urlsByKind = {
+        "garbage": "http://domain.com/dummy-expected",
+    };
+
+    // FIXME: We just want to run at the end of the microtask after MDV has process
+    // all the data changes. Is there a better way?
+    setTimeout(function() {
+        equal(comparison.shadowRoot.querySelectorAll('iframe').length, 0);
+        equal(comparison.shadowRoot.querySelectorAll('audio').length, 0);
+        equal(comparison.shadowRoot.querySelectorAll('img').length, 0);
+        start();
+    });
+});
+
+})()
+</script>