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

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

Index: Tools/GardeningServer/ui/test/ct-unexpected-failures-tests.html
diff --git a/Tools/GardeningServer/ui/test/ct-unexpected-failures-tests.html b/Tools/GardeningServer/ui/test/ct-unexpected-failures-tests.html
index b35a8318157d9bd6291aac4126ed69b53031af01..198e20620923d4d9a913bc7a02dc61e34a71fdf2 100644
--- a/Tools/GardeningServer/ui/test/ct-unexpected-failures-tests.html
+++ b/Tools/GardeningServer/ui/test/ct-unexpected-failures-tests.html
@@ -65,6 +65,69 @@ describe('ct-unexpected-failures', function() {
       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();
+    });
+  });
+
 });
 
 })();