Auto merge of #128313 - GuillaumeGomez:rollup-kacb489, r=GuillaumeGomez

Rollup of 6 pull requests

Successful merges:

 - #125779 ([rustdoc] Add copy code feature)
 - #127765 (Fix doc nits)
 - #127860 (deps: dedup object, wasmparser, wasm-encoder)
 - #128103 (add `is_multiple_of` for unsigned integer types)
 - #128228 (Stabilize `const_waker`)
 - #128240 (Add links from `assert_eq!` docs to `debug_assert_eq!`, etc.)

r? `@ghost`
`@rustbot` modify labels: rollup

2 files changed, 58 insertions, 4 deletions

diff --git a/tests/rustdoc-gui/copy-code.goml b/tests/rustdoc-gui/copy-code.goml
new file mode 100644
index 00000000000..72a5bece175
--- /dev/null
+++ b/tests/rustdoc-gui/copy-code.goml
@@ -0,0 +1,54 @@
+// Checks that the "copy code" button is not triggering JS error and its display
+// isn't broken.
+go-to: "file://" + |DOC_PATH| + "/test_docs/fn.foo.html"
+
+define-function: (
+    "check-copy-button",
+    [],
+    block {
+        // First we ensure that there are no "copy code" currently existing.
+        assert-count: (".example-wrap .copy-button", 0)
+        move-cursor-to: ".example-wrap"
+        assert-count: (".example-wrap .copy-button", 1)
+        // We now ensure it's only displayed when the example is hovered.
+        assert-css: (".example-wrap .copy-button", { "visibility": "visible" })
+        move-cursor-to: ".search-input"
+        assert-css: (".example-wrap .copy-button", { "visibility": "hidden" })
+        // Checking that the copy button has the same size as the "copy path" button.
+        compare-elements-size: (
+            "#copy-path",
+            ".example-wrap:nth-of-type(1) .copy-button",
+            ["height", "width"],
+        )
+    },
+)
+
+call-function: ("check-copy-button", {})
+// Checking that the run button and the copy button have the same height.
+compare-elements-size: (
+    ".example-wrap:nth-of-type(1) .test-arrow",
+    ".example-wrap:nth-of-type(1) .copy-button",
+    ["height"],
+)
+// ... and the same y position.
+compare-elements-position: (
+    ".example-wrap:nth-of-type(1) .test-arrow",
+    ".example-wrap:nth-of-type(1) .copy-button",
+    ["y"],
+)
+store-size: (".example-wrap:nth-of-type(1) .copy-button", {
+    "height": copy_height,
+    "width": copy_width,
+})
+assert: |copy_height| > 0 && |copy_width| > 0
+
+// Checking same things for the copy button when there is no run button.
+go-to: "file://" + |DOC_PATH| + "/lib2/sub_mod/struct.Foo.html"
+call-function: ("check-copy-button", {})
+// Ensure there is no run button.
+assert-count: (".example-wrap .test-arrow", 0)
+// Check it's the same size without a run button.
+assert-size: (".example-wrap:nth-of-type(1) .copy-button", {
+    "height": |copy_height|,
+    "width": |copy_width|,
+})
diff --git a/tests/rustdoc-gui/run-on-hover.goml b/tests/rustdoc-gui/run-on-hover.goml
index 087dd3374f8..b62da79b780 100644
--- a/tests/rustdoc-gui/run-on-hover.goml
+++ b/tests/rustdoc-gui/run-on-hover.goml
@@ -17,16 +17,16 @@ define-function: (
             "visibility": "visible",
             "color": |color|,
             "background-color": |background|,
-            "font-size": "22px",
-            "border-radius": "5px",
+            "font-size": "16px",
+            "border-radius": "2px",
         })
         move-cursor-to: ".test-arrow"
         assert-css: (".test-arrow:hover", {
             "visibility": "visible",
             "color": |hover_color|,
             "background-color": |hover_background|,
-            "font-size": "22px",
-            "border-radius": "5px",
+            "font-size": "16px",
+            "border-radius": "2px",
         })
     },
 )