[css-text-3] Test coverage update

Author: frivoal

css-text-3/test-coverage.html

@@ -6,7 +6,7 @@
 
 <div class=head>
 	<h1 id=title>CSS Text 3 test coverage report</h1>
-	<h2 class=subtitle>2019-09-27</h2>
+	<h2 class=subtitle>2020-07-09</h2>
 	<dl>
 		<dt class="editor">Prepared by:
 		<dd class="editor p-author h-card vcard" data-editor-id="43241"><a class="p-name fn u-url url" href="https://florian.rivoal.net">Florian Rivoal</a> (<span class="p-org org">Invited Expert</span>)
@@ -19,8 +19,8 @@ <h2 class="no-num no-toc no-ref heading settled" id="abstract"><span class="cont
 
 	<p>
 		This report evaluates the test coverage of the <a href="https://drafts.csswg.org/css-text-3/">CSS Text Module Level 3</a>
-		as it was on 2020-04-06
-		when the latest commit was <a href="https://github.com/w3c/csswg-drafts/blob/54f080f0728c2d3417609594cdfbe2ca9048f914/css-text-3/Overview.bs">54f080f0728c2d3417609594cdfbe2ca9048f914</a>.
+		as it was on 2020-07-09
+		when the latest commit was <a href="https://github.com/w3c/csswg-drafts/blob/377b8c21095006e6df62dc36f72725a9c6ea3d5f/css-text-3/Overview.bs">377b8c21095006e6df62dc36f72725a9c6ea3d5f</a>.
 		It is provided for discussion only and may change at any moment.
 		Its publication here does not imply endorsement of its contents by W3C,
 		or the CSS-Working Group.
@@ -75,12 +75,6 @@ <h3 id="languages-and-typesetting">1.3 <a href="https://drafts.csswg.org/css-tex
 
 <p>Tests not really needed: these are definitions, they get tested through their applications, not standalone.
 
-<p>Possible addition:
-
-<ul>
-	<li>whether The HTTP Content-Language header is having the desired effect on things that depend on content language
-</ul>
-
 <h3 id="characters-and-letters">1.4 <a href="https://drafts.csswg.org/css-text-3/#characters">Characters and Letters</a></h3>
 
 <p>For the most part, tests not really needed:
@@ -151,10 +145,28 @@ <h4 id="phase-i-collapsing-and-transformation">4.1.1 <a href="https://drafts.css
 
 <p>Sufficient coverage. All parts of this section are well exercised.
 
+<h4 id="phase-ii-trimming-and-positioning">4.1.3 <a href="https://drafts.csswg.org/css-text-3/#white-space-phase-2">Phase II: Trimming and Positioning</a></h4>
+
+<p>Almost sufficient coverage. Most parts of this section are well exercised.
+
+<p>Missing tests:
+
+<ul>
+	<li>test for <a href=https://github.com/w3c/csswg-drafts/issues/4422>https://github.com/w3c/csswg-drafts/issues/4422</a>
+	<li>See [UAX9] for rules on how U+0009 tabulation interacts with bidi.
+	<li>Trailing OGHAM spaces <a href=https://github.com/w3c/csswg-drafts/issues/4893>https://github.com/w3c/csswg-drafts/issues/4893</a>
+</ul>
+
 <h4 id="segment-break-transformation-rules">4.1.2 <a href="https://drafts.csswg.org/css-text-3/#line-break-transform">Segment Break Transformation Rules</a></h4>
 
 <p>Partial coverage.
 
+<div class=issue>
+	This section is being revamped, but there is not yet WG agreement on what it ought to be.
+	Test coverage indicated here is with respect to the spec as it was before the proposed change.
+	To be updated if the proposed new approach is validated by the WG
+</div>
+
 <p>Indirectly tested, no dedicated tests:
 
 <ul>
@@ -171,18 +183,6 @@ <h4 id="segment-break-transformation-rules">4.1.2 <a href="https://drafts.csswg.
 	<li>inline element boundary and out of flow elements have no effect on these rules
 </ul>
 
-<h4 id="phase-ii-trimming-and-positioning">4.1.3 <a href="https://drafts.csswg.org/css-text-3/#white-space-phase-2">Phase II: Trimming and Positioning</a></h4>
-
-<p>Almost sufficient coverage. Most parts of this section are well exercised.
-
-<p>Missing tests:
-
-<ul>
-	<li>test for <a href=https://github.com/w3c/csswg-drafts/issues/4422>https://github.com/w3c/csswg-drafts/issues/4422</a>
-	<li>See [UAX9] for rules on how U+0009 tabulation interacts with bidi.
-	<li>Trailing OGHAM spaces <a href=https://github.com/w3c/csswg-drafts/issues/4893>https://github.com/w3c/csswg-drafts/issues/4893</a>
-</ul>
-
 <h3 id="tab-character-size-the-tab-size-property">4.2 <a href="https://drafts.csswg.org/css-text-3/#tab-size-property">Tab Character Size: the tab-size property</a></h3>
 
 <p>Partial coverage.
@@ -216,6 +216,11 @@ <h3 id="line-breaking-details">5.1 <a href="https://drafts.csswg.org/css-text-3/
 	<li>Test for <a href="https://github.com/w3c/csswg-drafts/issues/4284">https://github.com/w3c/csswg-drafts/issues/4284</a>
 </ul>
 
+<p>Maybe missing, maybe existing in some other test suite:
+<ul>
+	<li>The interaction of line breaking and bidirectional text is defined by [CSS-WRITING-MODES-3] and [UAX9], see in particular CSS Writing Modes 3 §2.4 Applying the Bidirectional Reordering Algorithm and UAX9§3.4 Reordering Resolved Levels. <span class=note>Look for escape code for LINE SEPARATOR, that should dredge them up</span>
+</ul>
+
 <p>Untestable(?):
 
 <ul>