1 files changed, 37 insertions, 0 deletions
diff --git a/src/test/rustdoc-gui/type-declation-overflow.goml b/src/test/rustdoc-gui/type-declation-overflow.goml
new file mode 100644
index 000000000..22212a317
--- /dev/null
+++ b/src/test/rustdoc-gui/type-declation-overflow.goml
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+// This test ensures that the items declaration content overflow is handled inside the <pre> directly.
+goto: file://|DOC_PATH|/lib2/long_trait/trait.ALongNameBecauseItHelpsTestingTheCurrentProblem.html
+// We set a fixed size so there is no chance of "random" resize.
+size: (1100, 800)
+// Logically, the <body> scroll width should be the width of the window.
+assert-property: ("body", {"scrollWidth": "1100"})
+// However, since there is overflow in the type declaration, its scroll width is bigger.
+assert-property: (".item-decl pre", {"scrollWidth": "1324"})
+
+// In the table-ish view on the module index, the name should not be wrapped more than necessary.
+goto: file://|DOC_PATH|/lib2/too_long/index.html
+assert-property: (".item-table .struct", {"offsetWidth": "684"})
+
+// We now make the same check on type declaration...
+goto: file://|DOC_PATH|/lib2/too_long/type.ReallyLongTypeNameLongLongLong.html
+assert-property: ("body", {"scrollWidth": "1100"})
+// We now check that the section width hasn't grown because of it.
+assert-property: ("#main-content", {"scrollWidth": "825"})
+// And now checking that it has scrollable content.
+assert-property: (".item-decl pre", {"scrollWidth": "1103"})
+
+// ... and constant.
+// On a sidenote, it also checks that the (very) long title isn't changing the docblock width.
+goto: file://|DOC_PATH|/lib2/too_long/constant.ReallyLongTypeNameLongLongLongConstBecauseWhyNotAConstRightGigaGigaSupraLong.html
+assert-property: ("body", {"scrollWidth": "1100"})
+// We now check that the section width hasn't grown because of it.
+assert-property: ("#main-content", {"scrollWidth": "825"})
+// And now checking that it has scrollable content.
+assert-property: (".item-decl pre", {"scrollWidth": "950"})
+
+// On mobile:
+size: (600, 600)
+goto: file://|DOC_PATH|/lib2/too_long/struct.SuperIncrediblyLongLongLongLongLongLongLongGigaGigaGigaMegaLongLongLongStructName.html
+// It shouldn't have an overflow in the topbar either.
+assert-property: (".mobile-topbar .location", {"scrollWidth": "492"})
+assert-property: (".mobile-topbar .location", {"clientWidth": "492"})
+assert-css: (".mobile-topbar .location", {"overflow-x": "hidden"})