1 files changed, 50 insertions, 5 deletions
diff --git a/src/test/rustdoc-gui/sidebar-source-code.goml b/src/test/rustdoc-gui/sidebar-source-code.goml
index 36e4d555b8e..c8a29b58d34 100644
--- a/src/test/rustdoc-gui/sidebar-source-code.goml
+++ b/src/test/rustdoc-gui/sidebar-source-code.goml
@@ -1,7 +1,52 @@
 // The goal of this test is to ensure that the sidebar is working as expected in the source
 // code pages.
 goto: "file://" + |DOC_PATH| + "/src/test_docs/lib.rs.html"
-// First: desktop mode.
+show-text: true
+
+// First, check the sidebar colors.
+define-function: (
+    "check-colors",
+    (theme, color, background_color),
+    block {
+        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.
 size: (1100, 800)
 // We check that the sidebar isn't expanded and has the expected width.
 assert-css: ("nav.sidebar", {"width": "50px"})
@@ -28,15 +73,15 @@ 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)]", 7)
+assert-count: ("//*[@id='source-sidebar']/details[not(text()='lib2') and not(@open)]", 8)
 
 // We now switch to mobile mode.
 size: (600, 600)
-wait-for-css: (".source-sidebar-expanded nav.sidebar", {"width": "600px"})
+wait-for-css: (".source-sidebar-expanded nav.sidebar", {"left": "0px"})
 // We collapse the sidebar.
 click: (10, 10)
-// We check that the sidebar has the expected width (0).
-assert-css: ("nav.sidebar", {"width": "0px"})
+// 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"