| test(function() { |
| self.performance.mark("mark1"); |
| self.performance.mark("mark2"); |
| |
| // test that two marks have been created |
| var entries = self.performance.getEntriesByType("mark"); |
| assert_equals(entries.length, 2, "Two marks have been created for this test."); |
| |
| // clear non-existent mark |
| self.performance.clearMarks("mark3"); |
| |
| // test that "mark1" still exists |
| entries = self.performance.getEntriesByName("mark1"); |
| assert_equals(entries[0].name, "mark1", |
| "After a call to self.performance.clearMarks(\"mark3\"), where \"mark3" + |
| "\" is a non-existent mark, self.performance.getEntriesByName(\"mark1\") " + |
| "returns an object containing the \"mark1\" mark."); |
| |
| // test that "mark2" still exists |
| entries = self.performance.getEntriesByName("mark2"); |
| assert_equals(entries[0].name, "mark2", |
| "After a call to self.performance.clearMarks(\"mark3\"), where \"mark3" + |
| "\" is a non-existent mark, self.performance.getEntriesByName(\"mark2\") " + |
| "returns an object containing the \"mark2\" mark."); |
| |
| }, "Clearing a non-existent mark doesn't affect existing marks"); |