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rust_browser/tests/goldens/expected/059-overflow-hidden.layout.txt
Zachary D. Rowitsch d5234cf546 Implement HTML5 tree builder insertion modes with code review fixes (§13.2.6)
Refactor tree_builder.rs into module directory with 7 files implementing all
23 insertion modes per WHATWG HTML §13.2.6.4 as an explicit state machine.
Includes active formatting elements list with Noah's Ark clause, scope
checking for all 5 scope types, context-sensitive fragment parsing, and
iterative token reprocessing via ProcessResult enum.

Code review fixes: fix formatting element end tag truncation bug (save
node_id before truncate), replace manual element creation in catch-all
StartTag with insert_element_maybe_self_closing, add skip_next_newline for
pre/listing/textarea per spec, add QuirksMode to Document with basic DOCTYPE
detection, refactor all 23 handlers from Token to &Token to eliminate clone
per dispatch, fix self_closing handling for pre/listing/textarea/plaintext,
improve golden test 276 fixture coverage and foster-parent test assertion.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-14 22:12:19 -04:00

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LayoutBox node=#1 tag=html box=block
content: (0, 0, 800, 66)
padding: 0 0 0 0
border: 0 0 0 0
margin: 0 0 0 0
LayoutBox node=#8 tag=body box=block
content: (8, 8, 784, 50)
padding: 0 0 0 0
border: 0 0 0 0
margin: 8 8 8 8
LayoutBox node=#10 tag=div box=block
content: (8, 8, 100, 50)
padding: 0 0 0 0
border: 0 0 0 0
margin: 0 0 0 0
LayoutBox node=#12 tag=div box=block
content: (8, 8, 200, 100)
padding: 0 0 0 0
border: 0 0 0 0
margin: 0 0 0 0
inline_context: 1 lines, height=19.2, max_width=147.348
line[0]: rect=(8, 8, 147.348, 19.2) fragments=5
frag[0]: rect=(8, 9.6, 22.449337, 16) text="This" start=false end=false
frag[1]: rect=(33.50367, 9.6, 21.321585, 16) text="text" start=false end=false
frag[2]: rect=(57.87959, 9.6, 37.509544, 16) text="should" start=false end=false
frag[3]: rect=(98.44346, 9.6, 13.85022, 16) text="be" start=false end=false
frag[4]: rect=(115.34801, 9.6, 40, 16) text="clipped" start=false end=false
LayoutBox node=#13 tag=anonymous box=anon
content: (0, 0, 147.348, 16)
padding: 0 0 0 0
border: 0 0 0 0
margin: 0 0 0 0
text: "This text should be ..."