| // Checks that the setting "line numbers" is working as expected. |
| goto: "file://" + |DOC_PATH| + "/test_docs/fn.foo.html" |
| |
| // We check that without this setting, there is no line number displayed. |
| assert-false: "pre.example-line-numbers" |
| |
| // We now set the setting to show the line numbers on code examples. |
| local-storage: {"rustdoc-line-numbers": "true" } |
| // We reload to make the line numbers appear. |
| reload: |
| |
| // We wait for them to be added into the DOM by the JS... |
| wait-for: "pre.example-line-numbers" |
| // If the test didn't fail, it means that it was found! |
| // Let's now check some CSS properties... |
| assert-css: ("pre.example-line-numbers", { |
| "margin": "0px", |
| "padding": "13px 8px", |
| "text-align": "right", |
| }) |
| // The first code block has two lines so let's check its `<pre>` elements lists both of them. |
| assert-text: ("pre.example-line-numbers", "1\n2") |
| |
| // Now, try changing the setting dynamically. We'll turn it off, using the settings menu, |
| // and make sure it goes away. |
| |
| // First, open the settings menu. |
| click: "#settings-menu" |
| wait-for: "#settings" |
| assert-css: ("#settings", {"display": "block"}) |
| |
| // Then, click the toggle button. |
| click: "input#line-numbers + .slider" |
| wait-for: 100 // wait-for-false does not exist |
| assert-false: "pre.example-line-numbers" |
| |
| // Finally, turn it on again. |
| click: "input#line-numbers + .slider" |
| wait-for: "pre.example-line-numbers" |
