Showing only chromium status on chromium page, and both on blink

Tools/GardeningServer/ui/test/ct-unexpected-failures-tests.html

 <!--
 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='../ct-unexpected-failures.html'>
 
 <link rel="import" href="../../model/ct-commit-list.html">
 <link rel="import" href="../../model/ct-failures.html">
@@ skipping 47 matching lines @@
       mocktree: [new CTStepFailure('step', 'reason', [])]
     };
     hasFailures.tree = 'mocktree';
 
     setTimeout(function() {
       assert.notOk(hasFailures.shadowRoot.querySelector('ct-party-time'));
 
       done();
     });
   });
+
+  it('test showing only chromium tree status when chromium', function(done) {
+    var hasFailures = document.createElement('ct-unexpected-failures');
+    hasFailures.failures = new CTFailures(new CTCommitList(undefined, []));

[ojan, 2014/10/09 01:58:57]

Why do we need the failures at all, including the tests for different failures
on different trees? The tree can be closed with no failures on any tree and we
still show the closure message.

[fgorski, 2014/10/10 20:14:59]

Good point, failures are only impacting visibility of the tree status not it's
presence.

+    hasFailures.failures.failures = {
+      chromium: [new CTStepFailure('step', 'reason', [])],
+      blink: [new CTStepFailure('step', 'reason', [])]
+    };
+    hasFailures.tree = 'chromium';
+
+    setTimeout(function() {
+      assert.equal(hasFailures.shadowRoot.querySelectorAll('ct-tree-status').length, 1);
+
+      done();
+    });
+  });
+
+  it('test showing both chromium and blink tree status when blink (both fail)', function(done) {
+    var hasFailures = document.createElement('ct-unexpected-failures');
+    hasFailures.failures = new CTFailures(new CTCommitList(undefined, []));
+    hasFailures.failures.failures = {
+      chromium: [new CTStepFailure('step', 'reason', [])],
+      blink: [new CTStepFailure('step', 'reason', [])]
+    };
+    hasFailures.tree = 'blink';
+
+    setTimeout(function() {
+      assert.equal(hasFailures.shadowRoot.querySelectorAll('ct-tree-status').length, 2);
+
+      done();
+    });
+  });
+
+  it('test showing both chromium and blink tree status when blink (blink fails)', function(done) {
+    var hasFailures = document.createElement('ct-unexpected-failures');
+    hasFailures.failures = new CTFailures(new CTCommitList(undefined, []));
+    hasFailures.failures.failures = {
+      blink: [new CTStepFailure('step', 'reason', [])]
+    };
+    hasFailures.tree = 'blink';
+
+    setTimeout(function() {
+      assert.equal(hasFailures.shadowRoot.querySelectorAll('ct-tree-status').length, 2);
+
+      done();
+    });
+  });
+
+  it('test showing both chromium and blink tree status when blink (chromium fails)', function(done) {
+    var hasFailures = document.createElement('ct-unexpected-failures');
+    hasFailures.failures = new CTFailures(new CTCommitList(undefined, []));
+    hasFailures.failures.failures = {
+      chromium: [new CTStepFailure('step', 'reason', [])]
+    };
+    hasFailures.tree = 'blink';
+
+    setTimeout(function() {
+      assert.equal(hasFailures.shadowRoot.querySelectorAll('ct-tree-status').length, 2);
+
+      done();
+    });
+  });
+
 });
 
 })();
 </script>