rust/tests/rustdoc-gui/sidebar-source-code.goml

// The goal of this test is to ensure that the sidebar is working as expected in the source
// code pages.
go-to: "file://" + |DOC_PATH| + "/src/test_docs/lib.rs.html"
show-text: true

// First, check the sidebar colors.
define-function: (
    "check-colors",
    (theme, color, background_color),
    block {
        set-local-storage: {
            "rustdoc-theme": |theme|,
            "rustdoc-use-system-theme": "false",
        }
        reload:
        // Checking results colors.
        assert-css: (".source .sidebar", {
            "color": |color|,
            "background-color": |background_color|
        }, ALL)
    },
)

call-function: (
    "check-colors",
    {
        "theme": "ayu",
        "color": "rgb(197, 197, 197)",
        "background_color": "rgb(20, 25, 31)",
    }
)
call-function: (
    "check-colors",
    {
        "theme": "dark",
        "color": "rgb(221, 221, 221)",
        "background_color": "rgb(80, 80, 80)",
    }
)
call-function: (
    "check-colors",
    {
        "theme": "light",
        "color": "rgb(0, 0, 0)",
        "background_color": "rgb(245, 245, 245)",
    }
)

// Next, desktop mode layout.
set-window-size: (1100, 800)
// We check that the sidebar isn't expanded and has the expected width.
assert-css: ("nav.sidebar", {"width": "50px"})
// We now click on the button to expand the sidebar.
click: (10, 10)
// We wait for the sidebar to be expanded.
wait-for-css: (".source-sidebar-expanded nav.sidebar", {"width": "300px"})
assert-css: (".source-sidebar-expanded nav.sidebar a", {"font-size": "14px"})
// We collapse the sidebar.
click: (10, 10)
// We ensure that the class has been removed.
wait-for: "html:not(.expanded)"
assert: "nav.sidebar"

// Checking that only the path to the current file is "open".
go-to: "file://" + |DOC_PATH| + "/src/lib2/another_folder/sub_mod/mod.rs.html"
// First we expand the sidebar again.
click: (10, 10)
// We wait for the sidebar to be expanded.
wait-for-css: (".source-sidebar-expanded nav.sidebar", {"width": "300px"})
assert: "//*[@class='dir-entry' and @open]/*[text()='lib2']"
assert: "//*[@class='dir-entry' and @open]/*[text()='another_folder']"
assert: "//*[@class='dir-entry' and @open]/*[text()='sub_mod']"
// Only "another_folder" should be "open" in "lib2".
assert: "//*[@class='dir-entry' and not(@open)]/*[text()='another_mod']"
// All other trees should be collapsed.
assert-count: ("//*[@id='source-sidebar']/details[not(text()='lib2') and not(@open)]", 9)

// We now switch to mobile mode.
set-window-size: (600, 600)
wait-for-css: (".source-sidebar-expanded nav.sidebar", {"left": "0px"})
// We collapse the sidebar.
click: (10, 10)
// We check that the sidebar has been moved off-screen.
assert-css: ("nav.sidebar", {"left": "-1000px"})
// We ensure that the class has been removed.
assert-false: ".source-sidebar-expanded"
assert: "nav.sidebar"

// Check that the topbar is not visible
assert-false: ".mobile-topbar"