mozilla-central: changeset 464684:272d41054b82400e7fc7109f087da3374f767001

author	Koji Ishii <kojii@chromium.org>
	Wed, 06 Mar 2019 16:52:40 +0000
changeset 464684	272d41054b82400e7fc7109f087da3374f767001
parent 464683	68f70e376346e070ab27bcf97ad8db71c02fa087
child 464685	45cdd214896fd95f324f5e3daf785d0e8da9ced9
push id	35717
push user	aciure@mozilla.com
push date	Sun, 17 Mar 2019 09:45:26 +0000
treeherder	mozilla-central@e0861be8d6c0 [default view] [failures only]
perfherder	[talos] [build metrics] [platform microbench] (compared to previous push)
reviewers	testonly
bugs	1531357, 15509, 920177, 1477629, 635180
milestone	67.0a1
first release with	nightly linux32 e0861be8d6c0 / 67.0a1 / 20190317094526 / files nightly linux64 e0861be8d6c0 / 67.0a1 / 20190317094526 / files nightly mac e0861be8d6c0 / 67.0a1 / 20190317094526 / files nightly win32 e0861be8d6c0 / 67.0a1 / 20190317094526 / files nightly win64 e0861be8d6c0 / 67.0a1 / 20190317094526 / files
last release without	nightly linux32 2a96d8f9339f / 67.0a1 / 20190316215326 / files nightly linux64 2a96d8f9339f / 67.0a1 / 20190316215326 / files nightly mac 2a96d8f9339f / 67.0a1 / 20190316215326 / files nightly win32 2a96d8f9339f / 67.0a1 / 20190316215326 / files nightly win64 2a96d8f9339f / 67.0a1 / 20190316215326 / files

Bug 1531357 [wpt PR 15509] - [LayoutNG] Fix 3 cases of break opportunities after nowrap, a=testonly Automatic update from web-platform-tests [LayoutNG] Fix 3 cases of break opportunities after nowrap This patch fixes lines to break in the following conditions: 1. When wrappable elements appear inside of nowrap elements. 2. When wrappable spaces after nowrap appear inside of nowrap elements. 3. When non-space break opportunities appear after nowrap. fast/text/whitespace/018.html improves but still doesn't pass. It doesn't pass in Edge/Gecko, and at least some of what it expects look questionable. Further investigation is deferred to future CLs. Bug: 920177 Change-Id: Ieba4d446b818120f423b87a7f4a44b3c63a9d995 Reviewed-on: https://chromium-review.googlesource.com/c/1477629 Commit-Queue: Koji Ishii <kojii@chromium.org> Reviewed-by: Xiaocheng Hu <xiaochengh@chromium.org> Reviewed-by: Emil A Eklund <eae@chromium.org> Cr-Commit-Position: refs/heads/master@{#635180} -- wpt-commits: 67e1c4c4f8a43d17bcf89b6f5a197d21765f4b46 wpt-pr: 15509

new file mode 100644
--- /dev/null
+++ b/testing/web-platform/tests/css/css-text/white-space/reference/white-space-wrap-after-nowrap-001-ref.html
@@ -0,0 +1,30 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<style>
+div {
+  width: 10ch;
+  border: 2px solid blue;
+  line-height: 1;
+}
+.ideo > div {
+  width: 1em;
+}
+</style>
+<body>
+  <section>
+    <div>12345<br>67890</div>
+    <div>12345<br>67890</div>
+    <div>12345<br>67890</div>
+    <div>12345<br>67890</div>
+
+    <div>12345<br>67890</div>
+    <div>12345<br>67890</div>
+  </section>
+
+  <section class="ideo">
+    <div>国<br>国</div>
+    <div>国<br>国</div>
+    <div>国<br>国</div>
+    <div>国<br>国</div>
+  </section>
+</body>

new file mode 100644
--- /dev/null
+++ b/testing/web-platform/tests/css/css-text/white-space/white-space-wrap-after-nowrap-001.html
@@ -0,0 +1,41 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Break opportunities after nowrap</title>
+<link rel="author" title="Koji Ishii" href="mailto:kojii@chromium.org">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#white-space-property">
+<link rel="match" href="reference/white-space-wrap-after-nowrap-001-ref.html">
+<meta name="assert" content="This test ensures that break opportunities after nowrap can break lines.">
+<style>
+div {
+  width: 10ch;
+  border: 2px solid blue;
+  line-height: 1;
+}
+.ideo > div {
+  width: 1em;
+}
+.normal {
+  white-space: normal;
+}
+.nowrap {
+  white-space: nowrap;
+}
+</style>
+<body>
+  <section>
+    <div><span class="nowrap">12345</span> 67890</div>
+    <div><span class="nowrap">12345</span><span class="normal"> 67890</span></div>
+    <div><span class="nowrap">12345<span class="normal"> 67890</span></span></div>
+    <div class="nowrap">12345<span class="normal"> 67890</span></div>
+
+    <div class="nowrap"><span class="normal"><span class="nowrap">12345</span> </span>67890</div>
+    <div class="nowrap"><span class="normal"><span class="nowrap">12345 </span> </span>67890</div>
+  </section>
+
+  <section class="ideo">
+    <div><span class="nowrap">国</span>国</div>
+    <div><span class="nowrap">国</span><span class="normal">国</span></div>
+    <div><span class="nowrap">国<span class="normal">国</span></span></div>
+    <div class="nowrap">国<span class="normal">国</span></div>
+  </section>
+</body>

testing/web-platform/tests/css/css-text/white-space/reference/white-space-wrap-after-nowrap-001-ref.html		file \| annotate \| diff \| comparison \| revisions
testing/web-platform/tests/css/css-text/white-space/white-space-wrap-after-nowrap-001.html		file \| annotate \| diff \| comparison \| revisions