Bug 1523562 [wpt PR 15042] - Reland [css-text] New value 'break-space…

…s' for the white-space property, a=testonly Automatic update from web-platform-tests Reland [css-text] New value 'break-spaces' for the white-space property This is a reland of a07642661ef7ff08c156e90394504a3a40afc9ea The build failure that caused the revert has been fixed in https://crrev.com/c/1430010 TBR=kojii@chromium.org Original change's description: > [css-text] New value 'break-spaces' for the white-space property > > Finally the CSS WG decided [1] to move back the 'break-spaces' value to > the 'white-space' property. This makes the parsing logic easier than > the previous approach of using the 'overflow-wrap' property. > > This new value prevents the white-space sequence to collapse and gives > breaking opportunities after every preserved white-space. > > https://drafts.csswg.org/css-text-3/#valdef-white-space-break-spaces > > Additionally, unlike 'pre-wrap', non-collapsible spaces or tabs at the > end of a line cannot be hung or visually collapsed, since we want them > to be preserved and broken. > > [1] w3c/csswg-drafts#2841 > > Bug: 767634 > Change-Id: I55e888d4472de11c64c4b14e2710c6e3d1832e67 > Reviewed-on: https://chromium-review.googlesource.com/c/1136543 > Reviewed-by: Koji Ishii <kojii@chromium.org> > Commit-Queue: Javier Fernandez <jfernandez@igalia.com> > Cr-Commit-Position: refs/heads/master@{#623324} Bug: 767634 Change-Id: I987214a1b1275bfcc34cb2cadb2089344c4a7da4 Reviewed-on: https://chromium-review.googlesource.com/c/1415254 Reviewed-by: Javier Fernandez <jfernandez@igalia.com> Reviewed-by: Koji Ishii <kojii@chromium.org> Commit-Queue: Javier Fernandez <jfernandez@igalia.com> Cr-Commit-Position: refs/heads/master@{#625718} -- wpt-commits: 2e3722e50cb8fd2e3c70629c2ca2607e79c6d5e2 wpt-pr: 15042
mozilla · Feb 7, 2019 · 6c9e421 · 6c9e421
1 parent 638f383
commit 6c9e421
Show file tree

Hide file tree

Showing 15 changed files with 344 additions and 4 deletions.
diff --git a/testing/web-platform/tests/css/css-text/overflow-wrap/overflow-wrap-break-word-002.html b/testing/web-platform/tests/css/css-text/overflow-wrap/overflow-wrap-break-word-002.html
@@ -22,7 +22,7 @@
 </style>
 
 <p>This test passes if there is nothing below this sentence.
-<div> FAIL <div>
+<div> FAIL </div>
 <!--
 white-space:break-spaces should cause the spaces at the end of the line to be preserved.
 Since there is an allowed break point between the first space and the F,

diff --git a/testing/web-platform/tests/css/css-text/overflow-wrap/overflow-wrap-break-word-003.html b/testing/web-platform/tests/css/css-text/overflow-wrap/overflow-wrap-break-word-003.html
@@ -22,4 +22,4 @@
 </style>
 
 <p>This test passes if the word FAIL does not appear below.
-<div>PASS FAIL<div>
+<div>PASS FAIL</div>
diff --git a/testing/web-platform/tests/css/css-text/overflow-wrap/overflow-wrap-break-word-004.html b/testing/web-platform/tests/css/css-text/overflow-wrap/overflow-wrap-break-word-004.html
@@ -3,6 +3,7 @@
 <title>CSS Text Test: overflow-wrap: break-word</title>
 <link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com">
 <link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-overflow-wrap-break-word">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-pre-wrap">
 <meta name="flags" content="ahem">
 <link rel="match" href="reference/overflow-wrap-break-word-001-ref.html">
 <meta name="assert" content="A Single leading white-space constitutes a soft breaking opportunity, honoring the 'white-space: pre-wrap' property, that must prevent the word to be broken.">

diff --git a/testing/web-platform/tests/css/css-text/overflow-wrap/overflow-wrap-break-word-006.html b/testing/web-platform/tests/css/css-text/overflow-wrap/overflow-wrap-break-word-006.html
@@ -0,0 +1,36 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Text Test: overflow-wrap: break-word</title>
+<link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-overflow-wrap-break-word">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-break-spaces">
+<meta name="flags" content="ahem">
+<link rel="match" href="reference/overflow-wrap-break-word-001-ref.html">
+<meta name="assert" content="A Single leading white-space constitutes a soft breaking opportunity, honoring the 'white-space: break-spaces' property, that must prevent the word to be broken.">
+<style>
+div {
+   position: relative;
+   font-size: 20px;
+   font-family: Ahem;
+}
+.red {
+  position: absolute;
+  background: green;
+  color: red;
+  width: 100px;
+  height: 100px;
+  z-index: -1;
+}
+.test {
+  color: green;
+  line-height: 1em;
+  width: 5ch;
+  white-space: break-spaces;
+  overflow-wrap: break-word;
+}
+</style>
+<body>
+  <p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
+  <div class="red"><br>XXXXX</div>
+  <div class="test"> XXXXX </div>
+</body>
diff --git a/testing/web-platform/tests/css/css-text/white-space/break-spaces-004.html b/testing/web-platform/tests/css/css-text/white-space/break-spaces-004.html
@@ -0,0 +1,35 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Text Test: white-space: break-spaces</title>
+<link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com">
+<link rel="help" title="3. White Space and Wrapping: the white-space property" href="https://drafts.csswg.org/css-text-3/#white-space-property">
+<link rel="help" title="5.2. Breaking Rules for Letters: the word-break property" href="https://drafts.csswg.org/css-text-3/#word-break-property">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-break-spaces">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-word-break-break-word">
+<meta name="flags" content="ahem">
+<link rel="match" href="reference/pre-wrap-001-ref.html">
+<meta name="assert" content="The word is not broken if there are previous breaking opportunities, honoring the 'white-space: break-spaces' value.">
+<style>
+div {
+   position: relative;
+   font: 20px/1 Ahem;
+}
+.fail {
+  position: absolute;
+  color: red;
+  z-index: -1;
+}
+span { color: green; }
+.test {
+  color: green;
+  width: 2ch;
+
+  white-space: break-spaces;
+  word-break: break-word;
+}
+</style>
+<body>
+  <p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
+  <div class="fail"><span>XX</span><br>XX</div>
+  <div class="test"> XX</div>
+</body>
diff --git a/testing/web-platform/tests/css/css-text/white-space/break-spaces-005.html b/testing/web-platform/tests/css/css-text/white-space/break-spaces-005.html
@@ -0,0 +1,33 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Text Test: white-space - break-spaces</title>
+<link rel="author" title="Javier Fernandez" href="mailto:jfernandez@igalia.com" />
+<link rel="help" title="3. White Space and Wrapping: the white-space property" href="https://drafts.csswg.org/css-text-3/#white-space-property">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-break-spaces">
+<link rel="match" href="reference/white-space-break-spaces-005-ref.html">
+<meta name="flags" content="ahem">
+<meta name="assert" content="If 'white-space' is set to 'break-spaces', collapsing preserved white-spaces' advance width is not allowed, so that they can be wrapped honoring the 'white-space' propery.">
+<style>
+div {
+   position: relative;
+   font: 10px/1 Ahem;
+}
+.fail {
+  position: absolute;
+  color: red;
+  z-index: -1;
+}
+span { color: green; }
+.test {
+  color: green;
+  width: 100px;
+
+  white-space: break-spaces;
+}
+
+</style>
+<body>
+  <p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
+  <div class="fail">XXXX<span>XXXXXX</span><br><span>XXXXXXXXXX</span><br><span>XXXXXXXXXX</span><br><span>XXXXXXXXXX</span><br><span>XXXXXXXXXX</span><br><span>XXXXXXXXXX</span><br><span>XXXXXXXXXX</span><br><span>XXXXXXXXXX</span><br><span>XXXXXXXXXX</span><br><span>XX</span>XXXX<span>XXXX</span></div>
+  <div class="test">XXXX                                                                                        XXXX</div>
+</body>
diff --git a/testing/web-platform/tests/css/css-text/white-space/break-spaces-006.html b/testing/web-platform/tests/css/css-text/white-space/break-spaces-006.html
@@ -0,0 +1,35 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Text Test: white-space - break-spaces</title>
+<link rel="author" title="Javier Fernandez" href="mailto:jfernandez@igalia.com" />
+<link rel="help" title="3. White Space and Wrapping: the white-space property" href="https://www.w3.org/TR/css-text-3/#white-space-property">
+<link rel="help" title="5.2. Breaking Rules for Letters: the word-break property" href="https://drafts.csswg.org/css-text-3/#word-break-property">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-break-spaces">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-word-break-break-all">
+<link rel="match" href="reference/white-space-break-spaces-005-ref.html">
+<meta name="flags" content="ahem">
+<meta name="assert" content="White spaces are preserved, honoring the 'white-space: break-spaces', but the words are broken, honring the 'word-beak: break-all' even though there are previous breaking opportunities in the white-spaces.">
+<style>
+div {
+   position: relative;
+   font: 25px/1 Ahem;
+}
+.fail {
+  position: absolute;
+  color: red;
+  z-index: -1;
+}
+span { color: green; }
+.test {
+  color: green;
+  width: 4ch;
+
+  white-space: break-spaces;
+  word-break: break-all;
+}
+</style>
+<body>
+  <p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
+  <div class="fail"><span>X</span>XXX<br>X<span>X</span>XX<br>X<span>XXX</span><br><span>XXXX</span></div>
+  <div class="test"> XXXX XXX</div>
+</body>
diff --git a/testing/web-platform/tests/css/css-text/white-space/break-spaces-007.html b/testing/web-platform/tests/css/css-text/white-space/break-spaces-007.html
@@ -0,0 +1,34 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Text Test: white-space - break-spaces</title>
+<link rel="author" title="Javier Fernandez" href="mailto:jfernandez@igalia.com" />
+<link rel="help" title="3. White Space and Wrapping: the white-space property" href="https://www.w3.org/TR/css-text-3/#white-space-property">
+<link rel="help" title="5.2. Breaking Rules for Letters: the word-break property" href="https://drafts.csswg.org/css-text-3/#word-break-property">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-break-spaces">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-word-break-break-all">
+<link rel="match" href="reference/white-space-break-spaces-005-ref.html">
+<meta name="flags" content="ahem">
+<meta name="assert" content="A single leading white-space should be used, honoring white-space: break-spaces, to avoid overflow; however, a single preserved white-space at the end of the line cannot be wrapped, hence it hangs when breaking after it to move the rest of the text to the next line.">
+<style>
+div {
+   position: relative;
+   font: 25px/1 Ahem;
+}
+.fail {
+  position: absolute;
+  color: red;
+  z-index: -1;
+}
+span { color: green; }
+.test {
+  color: green;
+  width: 4ch;
+
+  white-space: break-spaces;
+}
+</style>
+<body>
+  <p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
+  <div class="fail"><span>XXXX</span><br>XXXX<br>XXX<span>X</span><br><span>XXXX</span></div>
+  <div class="test"> XXXX XXX</div>
+</body>
diff --git a/testing/web-platform/tests/css/css-text/white-space/break-spaces-008.html b/testing/web-platform/tests/css/css-text/white-space/break-spaces-008.html
@@ -0,0 +1,35 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Text Test: white-space - break-spaces</title>
+<link rel="author" title="Javier Fernandez" href="mailto:jfernandez@igalia.com" />
+<link rel="help" title="3. White Space and Wrapping: the white-space property" href="https://www.w3.org/TR/css-text-3/#white-space-property">
+<link rel="help" title="5.2. Breaking Rules for Letters: the word-break property" href="https://drafts.csswg.org/css-text-3/#word-break-property">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-break-spaces">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-word-break-break-all">
+<link rel="match" href="reference/white-space-break-spaces-005-ref.html">
+<meta name="flags" content="ahem">
+<meta name="assert" content="White spaces are preserved, honoring the 'white-space: break-spaces', which may lead to overfow. However, we can break before the first white-space after the word honoring the 'break-all' value.">
+<style>
+div {
+   position: relative;
+   font: 25px/1 Ahem;
+}
+.fail {
+  position: absolute;
+  color: red;
+  z-index: -1;
+}
+span { color: green; }
+.test {
+  color: green;
+  width: 4ch;
+
+  white-space: break-spaces;
+  word-break: break-all;
+}
+</style>
+<body>
+  <p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
+  <div class="fail">XXXX<br><span>X</span>XX<span>X</span><br><span>XXXX</span><br><span>XXXX</span></div>
+  <div class="test">XXXX XX</div>
+</body>
diff --git a/testing/web-platform/tests/css/css-text/white-space/pre-wrap-016.html b/testing/web-platform/tests/css/css-text/white-space/pre-wrap-016.html
@@ -0,0 +1,38 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Text Test: white-space: pre-wrap</title>
+<link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-pre-wrap">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-word-break-break-word">
+<meta name="flags" content="ahem">
+<link rel="match" href="reference/pre-wrap-001-ref.html">
+<meta name="assert" content="The word is not broken if there are previous breaking opportunities, honoring the white-space: pre-wrap value.">
+<style>
+div {
+   position: relative;
+   font-size: 20px;
+   font-family: Ahem;
+}
+.red {
+  position: absolute;
+  white-space: pre;
+  background: green;
+  color: red;
+  width: 40px;
+  height: 40px;
+  z-index: -1;
+}
+.test {
+  color: green;
+  line-height: 1em;
+  width: 2ch;
+
+  white-space: pre-wrap;
+  word-break: break-word;
+}
+</style>
+<body>
+  <p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
+  <div class="red"><br>XX</div>
+  <div class="test"> XX</div>
+</body>
diff --git a/...b-platform/tests/css/css-text/white-space/reference/white-space-break-spaces-005-ref.html b/...b-platform/tests/css/css-text/white-space/reference/white-space-break-spaces-005-ref.html
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Text Reference File</title>
+<link rel="author" title="Javier Fernandez" href="mailto:jfernandez@igalia.com" />
+<style>
+div {
+  position: relative;
+  width: 100px;
+  height: 100px;
+  background: green;
+}
+</style>
+<body>
+    <p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
+  <div></div>
+</body>
diff --git a/testing/web-platform/tests/css/css-text/word-break/word-break-break-all-010.html b/testing/web-platform/tests/css/css-text/word-break/word-break-break-all-010.html
@@ -1,8 +1,9 @@
 <!DOCTYPE html>
 <meta charset="utf-8">
-<title>CSS Text Test: overflow-wrap: break-word</title>
+<title>CSS Text Test: word-break: break-all</title>
 <link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com">
 <link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-word-break-break-all">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-pre-wrap">
 <meta name="flags" content="ahem">
 <link rel="match" href="reference/word-break-break-all-010-ref.html">
 <meta name="assert" content="The word is broken even if pre-wrap provides a former breaking opportunity in leading white-space.">

diff --git a/testing/web-platform/tests/css/css-text/word-break/word-break-break-all-011.html b/testing/web-platform/tests/css/css-text/word-break/word-break-break-all-011.html
@@ -1,8 +1,9 @@
 <!DOCTYPE html>
 <meta charset="utf-8">
-<title>CSS Text Test: overflow-wrap: break-word</title>
+<title>CSS Text Test: word-break: break-all</title>
 <link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com">
 <link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-word-break-break-all">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-pre-wrap">
 <meta name="flags" content="ahem">
 <link rel="match" href="reference/word-break-break-all-010-ref.html">
 <meta name="assert" content="A single leading white-space should account as soft breaking opportunity, honoring the 'white-space: pre-wrap', on top to the ones provided by 'word-break: break-all'.">

diff --git a/testing/web-platform/tests/css/css-text/word-break/word-break-break-all-012.html b/testing/web-platform/tests/css/css-text/word-break/word-break-break-all-012.html
@@ -0,0 +1,38 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Text Test: overflow-wrap: break-word</title>
+<link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-word-break-break-all">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-break-spaces">
+<meta name="flags" content="ahem">
+<link rel="match" href="reference/word-break-break-all-010-ref.html">
+<meta name="assert" content="The word is broken even if white-space: break-spaces provides a former breaking opportunity in leading white-space.">
+<style>
+div {
+   position: relative;
+   font-size: 20px;
+   font-family: Ahem;
+}
+.red {
+  position: absolute;
+  white-space: pre;
+  background: green;
+  color: red;
+  width: 100px;
+  height: 100px;
+  z-index: -1;
+}
+.test {
+  color: green;
+  line-height: 1em;
+  width: 5ch;
+
+  white-space: break-spaces;
+  word-break: break-all;
+}
+</style>
+<body>
+  <p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
+  <div class="red"> XXXX<br>X</div>
+  <div class="test"> XXXXX</div>
+</body>
diff --git a/testing/web-platform/tests/css/css-text/word-break/word-break-break-all-013.html b/testing/web-platform/tests/css/css-text/word-break/word-break-break-all-013.html
@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Text Test: word-break: break-all</title>
+<link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-word-break-break-all">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-break-spaces">
+<meta name="flags" content="ahem">
+<link rel="match" href="reference/word-break-break-all-010-ref.html">
+<meta name="assert" content="A single leading white-space should account as soft breaking opportunity, honoring the 'white-space: break-spaces', on top to the ones provided by 'word-break: break-all'.">
+<style>
+div {
+   position: relative;
+   font-size: 20px;
+   font-family: Ahem;
+}
+.red {
+  position: absolute;
+  background: green;
+  color: red;
+  width: 100px;
+  height: 100px;
+  z-index: -1;
+}
+.test {
+  color: green;
+  background: green;
+  line-height: 1em;
+  width: 1ch;
+  white-space: break-spaces;
+  word-break: break-all;
+}
+</style>
+<body>
+  <p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p>
+  <div class="red">X<br>X<br>X</div>
+  <div class="test"> XX</div>
+</body>