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// 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"
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