Remove age and limit restrictions from dashboard links

Remove any age and limit restrictions from the query when drilling down into the
dashboard.

Change-Id: I406aa2cb93fe90edf38b3905589c6a9b173db4c6

polygerrit-ui/app/elements/change-list/gr-change-list/gr-change-list.js

@@ -216,8 +216,19 @@
       this.sections = changes ? [{results: changes}] : [];
     },
 
+    _processQuery(query) {
+      let tokens = query.split(' ');
+      const invalidTokens = ['limit:', 'age:', '-age:'];
+      tokens = tokens.filter(token => {
+        return !invalidTokens.some(invalidToken => {
+          return token.startsWith(invalidToken);
+        });
+      });
+      return tokens.join(' ');
+    },
+
     _sectionHref(query) {
-      return Gerrit.Nav.getUrlForSearchQuery(query);
+      return Gerrit.Nav.getUrlForSearchQuery(this._processQuery(query));
     },
 
     /**

polygerrit-ui/app/elements/change-list/gr-change-list/gr-change-list_test.html

@@ -433,6 +433,59 @@ limitations under the License.
     });
   });
 
+  suite('dashboard queries', () => {
+    let element;
+    let sandbox;
+
+    setup(() => {
+      sandbox = sinon.sandbox.create();
+      element = fixture('basic');
+    });
+
+    teardown(() => { sandbox.restore(); });
+
+    test('query without age and limit unchanged', () => {
+      const query = 'status:closed owner:me';
+      assert.deepEqual(element._processQuery(query), query);
+    });
+
+    test('query with age and limit', () => {
+      const query = 'status:closed age:1week limit:10 owner:me';
+      const expectedQuery = 'status:closed owner:me';
+      assert.deepEqual(element._processQuery(query), expectedQuery);
+    });
+
+    test('query with age', () => {
+      const query = 'status:closed age:1week owner:me';
+      const expectedQuery = 'status:closed owner:me';
+      assert.deepEqual(element._processQuery(query), expectedQuery);
+    });
+
+    test('query with limit', () => {
+      const query = 'status:closed limit:10 owner:me';
+      const expectedQuery = 'status:closed owner:me';
+      assert.deepEqual(element._processQuery(query), expectedQuery);
+    });
+
+    test('query with age as value and not key', () => {
+      const query = 'status:closed random:age';
+      const expectedQuery = 'status:closed random:age';
+      assert.deepEqual(element._processQuery(query), expectedQuery);
+    });
+
+    test('query with limit as value and not key', () => {
+      const query = 'status:closed random:limit';
+      const expectedQuery = 'status:closed random:limit';
+      assert.deepEqual(element._processQuery(query), expectedQuery);
+    });
+
+    test('query with -age key', () => {
+      const query = 'status:closed -age:1week';
+      const expectedQuery = 'status:closed';
+      assert.deepEqual(element._processQuery(query), expectedQuery);
+    });
+  });
+
   suite('gr-change-list sections', () => {
     let element;
     let sandbox;