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authorWPT Sync Bot <josh+wptsync@joshmatthews.net>2020-04-19 08:19:10 +0000
committerWPT Sync Bot <josh+wptsync@joshmatthews.net>2020-04-19 11:09:10 +0000
commite116a19f0bcec3e290b591352d3785fd68f7377e (patch)
tree0505467ef2a54035b7cfc0c5d03971fb0c429290 /tests/wpt/web-platform-tests/css/css-text
parent306e8ac5f9b1f5b30c83f6861cfc3139273274bc (diff)
downloadservo-e116a19f0bcec3e290b591352d3785fd68f7377e.tar.gz
servo-e116a19f0bcec3e290b591352d3785fd68f7377e.zip
Update web-platform-tests to revision 9d583db6a1a16763322dce912bf057490cd7b0c7
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diff --git a/tests/wpt/web-platform-tests/css/css-text/support/60x60-red.png b/tests/wpt/web-platform-tests/css/css-text/support/60x60-red.png
deleted file mode 100644
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diff --git a/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-013.html b/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-013.html
new file mode 100644
index 00000000000..298cbf7b312
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-013.html
@@ -0,0 +1,86 @@
+<!DOCTYPE html>
+
+ <meta charset="UTF-8">
+
+ <title>CSS Text Test: min-content sizing and 'white-space: pre-wrap'</title>
+
+ <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
+ <link rel="help" href="https://www.w3.org/TR/css-text-3/#white-space-property">
+ <link rel="help" href="https://www.w3.org/TR/css-text-3/#white-space-phase-2">
+ <link rel="help" href="https://www.w3.org/TR/css-text-3/#hanging">
+ <link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
+ <link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
+
+ <meta content="" name="flags">
+ <meta content="When 'white-space' is 'pre-wrap', white spaces at the end of the line are preserved. In this test, the overflowing end-of-line white spaces following the 'A', the 'GH', the 'MNO' and the 'WXYZ' conditionally 'hang' while they do not affect the intrinsic min-content size." name="assert">
+
+ <style>
+ div
+ {
+ color: transparent;
+ /*
+ so that background-color can
+ shine through the "A", the "GH",
+ the "MNO" and the "WXYZ" glyphs
+ */
+ font-family: Ahem;
+ font-size: 25px;
+ line-height: 1;
+ width: 0;
+ /*
+ 'width: 0' will trigger
+ min-content size
+ for div#min-sized-parent
+ */
+ }
+
+ div#test-overlapped-red
+ {
+ background-color: red;
+ float: left;
+ white-space: pre-wrap;
+ width: auto;
+ }
+
+ div#reference-overlapping-green
+ {
+ background-color: green;
+ position: absolute;
+ width: auto;
+ }
+ </style>
+
+ <p>Test passes if there is a filled green square and <strong>no red</strong>.
+
+ <div id="min-sized-parent">
+
+ <div id="test-overlapped-red">A &NewLine;GH &NewLine;MNO &NewLine;WXYZ </div>
+
+ </div>
+
+ <!--
+
+ The sequences of white spaces following
+ the "A", the "GH", the "MNO" and the
+ "WXYZ" do not get collapsed. That is by
+ definition of 'white-space: pre-wrap'.
+ They 'hang': they behave like 'ink
+ overflow' while not contributing to
+ min-content sizing.
+
+ The line feeds (&NewLine;) wrap
+ content to the next line box.
+
+ Since div#test-overlapped-red
+ is floated and since its parent in
+ the flow is 0-width, then the float
+ is min-content sized.
+ Since the widest line box
+ is created by the 4th line box
+ (due to "WXYZ" content), then
+ div#test-overlapped-red
+ must not be wider than 100px.
+
+ -->
+
+ <div id="reference-overlapping-green">1234<br>5678<br>90AB<br>CDEF</div>
diff --git a/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-014.html b/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-014.html
new file mode 100644
index 00000000000..b19c6eb27cf
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-014.html
@@ -0,0 +1,85 @@
+<!DOCTYPE html>
+
+ <meta charset="UTF-8">
+
+ <title>CSS Text Test: min-content sizing and 'white-space: pre-wrap'</title>
+
+ <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
+ <link rel="help" href="https://www.w3.org/TR/css-text-3/#white-space-property">
+ <link rel="help" href="https://www.w3.org/TR/css-text-3/#white-space-phase-2">
+ <link rel="help" href="https://www.w3.org/TR/css-text-3/#hanging">
+ <link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
+ <link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
+
+ <meta content="" name="flags">
+ <meta content="When 'white-space' is 'pre-wrap', white spaces at the end of the line are preserved. In this test, the 4 overflowing white spaces following the 'ABCD', following the 'GHIJ', following the 'MNOP' and following the 'WXYZ' conditionally 'hang' while they do not affect the intrinsic min-content size." name="assert">
+
+ <style>
+ div
+ {
+ color: transparent;
+ /*
+ so that background-color can
+ shine through the ABCD, GHIJ,
+ MNOP, WXYZ glyphs
+ */
+ font-family: Ahem;
+ font-size: 25px;
+ line-height: 1;
+ width: 0;
+ /*
+ 'width: 0' will trigger
+ min-content size
+ for div#min-sized-parent
+ */
+ }
+
+ div.test-overlapped-red
+ {
+ background-color: red;
+ float: left;
+ white-space: pre-wrap;
+ width: auto;
+ }
+
+ div#reference-overlapping-green
+ {
+ background-color: green;
+ position: absolute;
+ width: auto;
+ }
+ </style>
+
+ <p>Test passes if there is a filled green square and <strong>no red</strong>.
+
+ <div id="min-sized-parent">
+
+ <div class="test-overlapped-red">ABCD </div>
+
+ <div class="test-overlapped-red">GHIJ </div>
+
+ <div class="test-overlapped-red">MNOP </div>
+
+ <div class="test-overlapped-red">WXYZ </div>
+
+ </div>
+
+ <!--
+
+ The sequences of 4 white spaces following
+ the "ABCD", following the "GHIJ", following
+ the "MNOP" and following the "WXYZ" do not
+ get collapsed due to
+ 'white-space: pre-wrap': they hang. Such
+ sequences of 4 hanging-overflowing end-of-line
+ white spaces are not considered with regards
+ to the line box content for fit.
+
+ Since the 4 div.test-overlapped-red
+ are floated and since its parent in
+ the flow is 0-width, then these 4 floats
+ are min-content sized.
+
+ -->
+
+ <div id="reference-overlapping-green">1234<br>5678<br>90AB<br>CDEF</div>
diff --git a/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-015.html b/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-015.html
new file mode 100644
index 00000000000..d60120cc180
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-015.html
@@ -0,0 +1,77 @@
+<!DOCTYPE html>
+
+ <meta charset="UTF-8">
+
+ <title>CSS Text Test: min-content sizing and 'white-space: pre'</title>
+
+ <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
+ <link rel="help" href="https://www.w3.org/TR/css-text-3/#white-space-property">
+ <link rel="help" href="https://www.w3.org/TR/css-text-3/#white-space-phase-2">
+ <link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
+ <link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
+
+ <meta content="" name="flags">
+ <meta content="When 'white-space' is 'pre', preserved white spaces at the end of the line affect the intrinsic min-content size." name="assert">
+
+ <style>
+ div
+ {
+ color: transparent;
+ /*
+ so that background-color can
+ shine through the A, G, M, Z glyphs
+ */
+ font-family: Ahem;
+ font-size: 25px;
+ line-height: 1;
+ width: 0;
+ /*
+ This will trigger
+ min-content size
+ for div#min-sized-parent
+ */
+ }
+
+ div#reference-overlapped-red
+ {
+ background-color: red;
+ position: absolute;
+ width: auto;
+ z-index: -1;
+ }
+
+ div#test-overlapping-green
+ {
+ background-color: green;
+ float: left;
+ white-space: pre;
+ width: auto;
+ }
+ </style>
+
+ <p>Test passes if there is a filled green square and <strong>no red</strong>.
+
+ <div id="reference-overlapped-red">1234<br>567<br>89<br>0</div>
+
+ <div id="min-sized-parent">
+
+ <div id="test-overlapping-green">A&NewLine;G &NewLine; M&NewLine; Z </div>
+
+ </div>
+
+ <!--
+
+ The white spaces preceding or following
+ the "G", "M" and "Z" do not get
+ wrapped. That is by definition of
+ 'white-space: pre'.
+
+ The line feeds (&NewLine;) wrap
+ content to the next line box.
+
+ Since div#test-overlapping-green
+ is floated and since its parent in
+ the flow is 0-width, then the float
+ is min-content sized.
+
+ -->
diff --git a/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-016.html b/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-016.html
new file mode 100644
index 00000000000..b9a552ebff1
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-016.html
@@ -0,0 +1,85 @@
+<!DOCTYPE html>
+
+ <meta charset="UTF-8">
+
+ <title>CSS Text Test: min-content sizing and 'white-space: pre'</title>
+
+ <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
+ <link rel="help" href="https://www.w3.org/TR/css-text-3/#white-space-property">
+ <link rel="help" href="https://www.w3.org/TR/css-text-3/#white-space-phase-2">
+ <link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
+ <link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
+
+ <meta content="" name="flags">
+ <meta content="When 'white-space' is 'pre', preserved white spaces at the end of the line affect the intrinsic min-content size. Overflow-wrap makes no difference." name="assert">
+
+ <style>
+ div
+ {
+ color: transparent;
+ /*
+ so that background-color can
+ shine through the A, G, M, Z glyphs
+ */
+ font-family: Ahem;
+ font-size: 25px;
+ line-height: 1;
+ width: 0;
+ /*
+ This will trigger
+ min-content size
+ for div#min-sized-parent
+ */
+ }
+
+ div#reference-overlapped-red
+ {
+ background-color: red;
+ position: absolute;
+ width: auto;
+ z-index: -1;
+ }
+
+ div.test-overlapping-green
+ {
+ background-color: green;
+ float: left;
+ white-space: pre;
+ width: auto;
+ }
+
+ div#last
+ {
+ overflow-wrap: break-word;
+ }
+ </style>
+
+ <p>Test passes if there is a filled green square and <strong>no red</strong>.
+
+ <div id="reference-overlapped-red">1234<br>567<br>89<br>0</div>
+
+ <div id="min-sized-parent">
+
+ <div class="test-overlapping-green">A </div>
+
+ <div class="test-overlapping-green"> G </div>
+
+ <div class="test-overlapping-green"> M </div>
+
+ <div class="test-overlapping-green" id="last"> Z</div>
+
+ </div>
+
+ <!--
+
+ The 3 white spaces following or preceding
+ the "A", "G", "M" and "Z" do not
+ get wrapped. That is by definition of
+ 'white-space: pre'.
+
+ Since the div.test-overlapping-green
+ are floated and since their parent in
+ the flow is 0-width, then these floats
+ are min-content sized.
+
+ -->
diff --git a/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-017.html b/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-017.html
new file mode 100644
index 00000000000..103cb077226
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-017.html
@@ -0,0 +1,89 @@
+<!DOCTYPE html>
+
+ <meta charset="UTF-8">
+
+ <title>CSS Text Test: max-content sizing and 'white-space: pre-wrap'</title>
+
+ <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
+ <link rel="author" title="Florian Rivoal" href="https://florian.rivoal.net/">
+ <link rel="help" href="https://www.w3.org/TR/css-text-3/#white-space-property">
+ <link rel="help" href="https://www.w3.org/TR/css-text-3/#white-space-phase-2">
+ <link rel="help" href="https://www.w3.org/TR/css-sizing-3/#auto-box-sizes">
+ <link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
+ <link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
+
+ <meta content="" name="flags">
+ <meta content="When 'white-space' is 'pre-wrap', preserved white spaces at the beginning and at the end of the line affect the intrinsic max-content size." name="assert">
+
+ <style>
+ div#wrapper
+ {
+ color: transparent;
+ /*
+ so that background colors can
+ shine through the A, G, M, Z glyphs
+ */
+ font-family: Ahem;
+ font-size: 25px;
+ line-height: 1;
+ width: 7em;
+ /*
+ 'width: 7em' gives more inline-size
+ than needed or required by each
+ overlapping-test-green <div>s.
+ If an implementation goes wrong
+ and makes one of
+ overlapping-test-green <div>s
+ wider than 4em, then we will see
+ red.
+ */
+ }
+
+ div#overlapped-reference-red
+ {
+ background-color: red;
+ height: 4em;
+ position: absolute;
+ width: 4em;
+ z-index: -1;
+ }
+
+ div.overlapping-test-green
+ {
+ background: linear-gradient(to right, green 4em, red 3em);
+ /*
+ If one of the overlapping-test-green <div>s become wider
+ than 4em, then we will see the part beyond 4em of this
+ linear-gradient background which is red.
+ https://www.w3.org/TR/css-images-3/#linear-gradients
+ */
+ float: left;
+ /*
+ [
+ max-content inline size:
+ The box's "ideal" size in the inline axis. Usually
+ the narrowest inline size it could take while fitting
+ around its contents if none of the soft wrap
+ opportunities within the box were taken.
+ ]
+ https://www.w3.org/TR/css-sizing-3/#max-content-inline-size
+ */
+ white-space: pre-wrap;
+ }
+ </style>
+
+ <p>Test passes if there is a filled green square and <strong>no red</strong>.
+
+ <div id="wrapper">
+
+ <div id="overlapped-reference-red"></div>
+
+ <div class="overlapping-test-green">A </div>
+
+ <div class="overlapping-test-green"> G </div>
+
+ <div class="overlapping-test-green"> M </div>
+
+ <div class="overlapping-test-green"> Z</div>
+
+ </div>
diff --git a/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-018.html b/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-018.html
new file mode 100644
index 00000000000..45de8ed01cf
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-018.html
@@ -0,0 +1,89 @@
+<!DOCTYPE html>
+
+ <meta charset="UTF-8">
+
+ <title>CSS Text Test: max-content sizing and 'white-space: pre'</title>
+
+ <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
+ <link rel="author" title="Florian Rivoal" href="https://florian.rivoal.net/">
+ <link rel="help" href="https://www.w3.org/TR/css-text-3/#white-space-property">
+ <link rel="help" href="https://www.w3.org/TR/css-text-3/#white-space-phase-2">
+ <link rel="help" href="https://www.w3.org/TR/css-sizing-3/#auto-box-sizes">
+ <link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
+ <link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
+
+ <meta content="" name="flags">
+ <meta content="When 'white-space' is 'pre', preserved white spaces at the beginning and at the end of the line affect the intrinsic max-content size." name="assert">
+
+ <style>
+ div#wrapper
+ {
+ color: transparent;
+ /*
+ so that background colors can
+ shine through the A, G, M, Z glyphs
+ */
+ font-family: Ahem;
+ font-size: 25px;
+ line-height: 1;
+ width: 7em;
+ /*
+ 'width: 7em' gives more inline-size
+ than needed or required by each
+ overlapping-test-green <div>s.
+ If an implementation goes wrong
+ and makes one of
+ overlapping-test-green <div>s
+ wider than 4em, then we will see
+ red.
+ */
+ }
+
+ div#overlapped-reference-red
+ {
+ background-color: red;
+ height: 4em;
+ position: absolute;
+ width: 4em;
+ z-index: -1;
+ }
+
+ div.overlapping-test-green
+ {
+ background: linear-gradient(to right, green 4em, red 3em);
+ /*
+ If one of the overlapping-test-green <div>s become wider
+ than 4em, then we will see the part beyond 4em of this
+ linear-gradient background which is red.
+ https://www.w3.org/TR/css-images-3/#linear-gradients
+ */
+ float: left;
+ /*
+ [
+ max-content inline size:
+ The box's "ideal" size in the inline axis. Usually
+ the narrowest inline size it could take while fitting
+ around its contents if none of the soft wrap
+ opportunities within the box were taken.
+ ]
+ https://www.w3.org/TR/css-sizing-3/#max-content-inline-size
+ */
+ white-space: pre;
+ }
+ </style>
+
+ <p>Test passes if there is a filled green square and <strong>no red</strong>.
+
+ <div id="wrapper">
+
+ <div id="overlapped-reference-red"></div>
+
+ <div class="overlapping-test-green">A </div>
+
+ <div class="overlapping-test-green"> G </div>
+
+ <div class="overlapping-test-green"> M </div>
+
+ <div class="overlapping-test-green"> Z</div>
+
+ </div>
diff --git a/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-019.html b/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-019.html
new file mode 100644
index 00000000000..4a2d5a3fe32
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-019.html
@@ -0,0 +1,82 @@
+<!DOCTYPE html>
+
+ <meta charset="UTF-8">
+
+ <title>CSS Text Test: min-content sizing and 'white-space: pre-line'</title>
+
+ <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
+ <link rel="help" href="https://www.w3.org/TR/css-text-3/#white-space-property">
+ <link rel="help" href="https://www.w3.org/TR/css-text-3/#white-space-phase-2">
+ <link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
+ <link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
+
+ <meta content="" name="flags">
+ <meta content="When 'white-space' is 'pre-line', sequence of white spaces are collapsed into 1 white space, the tabs are converted into a single white space and then the white spaces at the end of the line are removed." name="assert">
+
+ <style>
+ div
+ {
+ color: transparent;
+ /*
+ so that background-color can
+ shine through the A, G, M glyphs
+ */
+ font-family: Ahem;
+ font-size: 50px;
+ line-height: 1;
+ width: 0;
+ /*
+ This will trigger
+ min-content size
+ for div#min-sized-parent
+ */
+ }
+
+ div#reference-overlapped-red
+ {
+ background-color: red;
+ position: absolute;
+ width: auto;
+ z-index: -1;
+ }
+
+ div#test-overlapping-green
+ {
+ background-color: green;
+ float: left;
+ white-space: pre-line; /* spaces and tabs collapse */
+ width: auto;
+ }
+ </style>
+
+ <p>Test passes if there is a filled green square and <strong>no red</strong>.
+
+ <div id="reference-overlapped-red">12<br>3</div>
+
+ <div id="min-sized-parent">
+
+ <div id="test-overlapping-green">A &Tab; &Tab; GM &Tab;</div>
+
+ </div>
+
+ <!--
+
+ The sequence of white spaces
+ are collapsed. The tabs are
+ converted into a single
+ white space character. Then
+ the spaces at the end-of-line
+ are removed. That
+ is by definition of
+ 'white-space: pre-line'.
+
+ The end result is
+ [A
+ GM]
+
+ Since div#test-overlapping-green
+ is floated and since its parent in
+ the flow is 0-width, then the float
+ is min-content sized.
+
+ -->
diff --git a/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-020.html b/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-020.html
new file mode 100644
index 00000000000..0369de29a28
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-text/white-space/white-space-intrinsic-size-020.html
@@ -0,0 +1,84 @@
+<!DOCTYPE html>
+
+ <meta charset="UTF-8">
+
+ <title>CSS Text Test: min-content sizing and 'white-space: pre-line'</title>
+
+ <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
+ <link rel="help" href="https://www.w3.org/TR/css-text-3/#white-space-property">
+ <link rel="help" href="https://www.w3.org/TR/css-text-3/#white-space-phase-2">
+ <link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
+ <link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
+
+ <meta content="" name="flags">
+ <meta content="When 'white-space' is 'pre-line', sequence of white spaces are collapsed into 1 white space, the tabs are converted into a single white space and then the white spaces at the end of the line are removed." name="assert">
+
+ <style>
+ div
+ {
+ color: transparent;
+ /*
+ so that background-color can
+ shine through the A, G, M, Z glyphs
+ */
+ font-family: Ahem;
+ font-size: 50px;
+ line-height: 1;
+ width: 0;
+ /*
+ This will trigger
+ min-content size
+ for div#min-sized-parent
+ */
+ }
+
+ div#reference-overlapped-red
+ {
+ background-color: red;
+ position: absolute;
+ width: auto;
+ z-index: -1;
+ }
+
+ div.test-overlapping-green
+ {
+ background-color: green;
+ float: left;
+ white-space: pre-line; /* spaces and tabs collapse */
+ width: auto;
+ }
+ </style>
+
+ <p>Test passes if there is a filled green square and <strong>no red</strong>.
+
+ <div id="reference-overlapped-red">12<br>3</div>
+
+ <div id="min-sized-parent">
+
+ <div class="test-overlapping-green"> &Tab; &Tab; AG </div>
+
+ <div class="test-overlapping-green"> MZ &Tab; &Tab; </div>
+
+ </div>
+
+ <!--
+
+ The sequence of white spaces
+ are collapsed. The tabs are
+ converted into a single
+ white space character. Then
+ the spaces at the end-of-line
+ are removed. That
+ is by definition of
+ 'white-space: pre-line'.
+
+ The end result is
+ [AG
+ MZ]
+
+ Since div#test-overlapping-green
+ is floated and since its parent in
+ the flow is 0-width, then the float
+ is min-content sized.
+
+ -->