Extend codeblock GUI test to include tooltips

Author: GuillaumeGomez

src/test/rustdoc-gui/codeblock-tooltip.goml

@@ -4,7 +4,7 @@ show-text: true
 
 define-function: (
     "check-colors",
-    (theme),
+    (theme, background, color, border),
     [
         // Setting the theme.
         ("local-storage", {"rustdoc-theme": |theme|, "rustdoc-use-system-theme": "false"}),
@@ -30,6 +30,25 @@ define-function: (
             ".docblock .example-wrap.compile_fail",
             {"border-left": "2px solid rgb(255, 0, 0)"},
         )),
+        ("assert-css", (
+            ".docblock .example-wrap.compile_fail .tooltip::after",
+            {
+                "content": '"This example deliberately fails to compile"',
+                "text-align": "center",
+                "padding": "5px 3px 3px",
+                "background-color": |background|,
+                "color": |color|,
+                "border": "1px solid " + |border|,
+            },
+        )),
+        ("assert-css", (
+            ".docblock .example-wrap.compile_fail .tooltip::before",
+            {
+                "border-width": "5px",
+                "border-style": "solid",
+                "border-color": "rgba(0, 0, 0, 0) " + |background| + " rgba(0, 0, 0, 0) rgba(0, 0, 0, 0)",
+            },
+        )),
 
         // should_panic block
         ("assert-css", (
@@ -51,6 +70,25 @@ define-function: (
             ".docblock .example-wrap.should_panic",
             {"border-left": "2px solid rgb(255, 0, 0)"},
         )),
+        ("assert-css", (
+            ".docblock .example-wrap.should_panic .tooltip::after",
+            {
+                "content": '"This example panics"',
+                "text-align": "center",
+                "padding": "5px 3px 3px",
+                "background-color": |background|,
+                "color": |color|,
+                "border": "1px solid " + |border|,
+            },
+        )),
+        ("assert-css", (
+            ".docblock .example-wrap.should_panic .tooltip::before",
+            {
+                "border-width": "5px",
+                "border-style": "solid",
+                "border-color": "rgba(0, 0, 0, 0) " + |background| + " rgba(0, 0, 0, 0) rgba(0, 0, 0, 0)",
+            },
+        )),
 
         // ignore block
         ("assert-css", (
@@ -72,9 +110,43 @@ define-function: (
             ".docblock .example-wrap.ignore",
             {"border-left": "2px solid rgb(255, 142, 0)"},
         )),
+        ("assert-css", (
+            ".docblock .example-wrap.ignore .tooltip::after",
+            {
+                "content": '"This example is not tested"',
+                "text-align": "center",
+                "padding": "5px 3px 3px",
+                "background-color": |background|,
+                "color": |color|,
+                "border": "1px solid " + |border|,
+            },
+        )),
+        ("assert-css", (
+            ".docblock .example-wrap.ignore .tooltip::before",
+            {
+                "border-width": "5px",
+                "border-style": "solid",
+                "border-color": "rgba(0, 0, 0, 0) " + |background| + " rgba(0, 0, 0, 0) rgba(0, 0, 0, 0)",
+            },
+        )),
     ],
 )
 
-call-function: ("check-colors", ("ayu"))
-call-function: ("check-colors", ("dark"))
-call-function: ("check-colors", ("light"))
+call-function: ("check-colors", {
+    "theme": "ayu",
+    "background": "rgb(49, 69, 89)",
+    "color": "rgb(197, 197, 197)",
+    "border": "rgb(92, 103, 115)",
+})
+call-function: ("check-colors", {
+    "theme": "dark",
+    "background": "rgb(0, 0, 0)",
+    "color": "rgb(255, 255, 255)",
+    "border": "rgb(224, 224, 224)",
+})
+call-function: ("check-colors", {
+    "theme": "light",
+    "background": "rgb(253, 255, 211)",
+    "color": "rgb(255, 255, 255)",
+    "border": "rgb(224, 224, 224)",
+})