test: Add Less.js v3.13 spec to less.php test suite

Bug: T359105
Change-Id: I05dd68b4c5fa4644ad857bef88c59cccf904e110

test/Fixtures/lessjs-3.13.1/css/_main/calc.css

@@ -0,0 +1,28 @@
+.no-math {
+  root: calc(100% - 30px);
+  root2: calc(100% - 40px);
+  width: calc(50% + (25vh - 20px));
+  height: calc(50% + (25vh - 20px));
+  min-height: calc(10vh + calc(5vh));
+  foo: 3 calc(3 + 4) 11;
+  bar: calc(1 + 20%);
+}
+.b {
+  one: calc(100% - 20px);
+  two: calc(100% - (10px + 10px));
+  three: calc(100% - (3 * 1));
+  four: calc(100% - (3 * 1));
+  nested: calc(calc(2.25rem + 2px) - 1px * 2);
+}
+.c {
+  height: calc(100% - ((10px * 3) + (10px * 2)));
+}
+.correctly-exit-calc-mode h2 {
+  width: 10px;
+}
+.correctly-exit-calc-mode div {
+  width: calc(100px * 2);
+}
+.correctly-exit-calc-mode h1 {
+  color: white;
+}

test/Fixtures/lessjs-3.13.1/css/_main/charsets.css

@@ -0,0 +1 @@
+@charset "UTF-8";

test/Fixtures/lessjs-3.13.1/css/_main/colors.css

@@ -0,0 +1,104 @@
+#yelow #short {
+  color: #fea;
+}
+#yelow #long {
+  color: #ffeeaa;
+}
+#yelow #rgba {
+  color: rgba(255, 238, 170, 0.1);
+}
+#yelow #argb {
+  color: #1affeeaa;
+}
+#blue #short {
+  color: #00f;
+}
+#blue #long {
+  color: #0000ff;
+}
+#blue #rgba {
+  color: rgba(0, 0, 255, 0.1);
+}
+#blue #argb {
+  color: #1a0000ff;
+}
+#alpha #hsla {
+  color: hsla(11, 20%, 20%, 0.6);
+}
+#overflow .a {
+  color: #000000;
+}
+#overflow .b {
+  color: #ffffff;
+}
+#overflow .c {
+  color: #ffffff;
+}
+#overflow .d {
+  color: #00ff00;
+}
+#overflow .e {
+  color: rgba(0, 31, 255, 0.42);
+}
+#grey {
+  color: #c8c8c8;
+}
+#aa3333 {
+  color: #aa3333;
+}
+#bb8080 {
+  color: hsl(0, 30%, 62%);
+}
+#ccff00 {
+  color: hsl(72, 100%, 50%);
+}
+.lightenblue {
+  color: #3333ff;
+}
+.darkenblue {
+  color: #0000cc;
+}
+.unknowncolors {
+  color: blue2;
+  border: 2px solid superred;
+}
+.transparent {
+  color: transparent;
+  background-color: rgba(0, 0, 0, 0);
+}
+#alpha #fromvar {
+  opacity: 0.7;
+}
+#alpha #short {
+  opacity: 1;
+}
+#alpha #long {
+  opacity: 1;
+}
+#alpha #rgba {
+  opacity: 0.2;
+}
+#alpha #hsl {
+  opacity: 1;
+}
+#percentage {
+  color: 255;
+  border-color: rgba(255, 0, 0, 0.5);
+}
+#rrggbbaa {
+  test-1: #55FF5599;
+  test-2: #5F59;
+  test-3: rgba(136, 255, 136, 0.6);
+  test-4: rgba(85, 255, 85, 0.1);
+  test-5: rgba(85, 255, 85, 0.6);
+  test-6: rgba(85, 255, 85, 0.6);
+  test-7: rgba(85, 255, 85, 0.5);
+  test-8: rgba(var(--color-accent), 0.2);
+  test-9: rgb(var(--color-accent));
+  test-9: hsla(var(--color-accent));
+  test-10: #55FF5599;
+  test-11: hsla(120, 100%, 66.66666667%, 0.6);
+  test-12: hsla(120, 100%, 66.66666667%, 0.5);
+  --semi-transparent-dark-background: #001e00ee;
+  --semi-transparent-dark-background-2: #001e00;
+}

test/Fixtures/lessjs-3.13.1/css/_main/comments.css

@@ -0,0 +1,83 @@
+/******************\
+*                  *
+*  Comment Header  *
+*                  *
+\******************/
+/*
+
+    Comment
+
+*/
+/*
+ * Comment Test
+ *
+ * - cloudhead (http://cloudhead.net)
+ *
+ */
+/* Colors
+ * ------
+ *   #EDF8FC (background blue)
+ *   #166C89 (darkest blue)
+ *
+ * Text:
+ *   #333 (standard text) // A comment within a comment!
+ *   #1F9EC9 (standard link)
+ *
+ */
+/* @group Variables
+------------------- */
+#comments,
+.comments {
+  /**/
+  color: red;
+  /* A C-style comment */
+  /* A C-style comment */
+  background-color: orange;
+  font-size: 12px;
+  /* lost comment */
+  content: "content";
+  border: 1px solid black;
+  padding: 0;
+  margin: 2em;
+}
+/* commented out
+  #more-comments {
+    color: grey;
+  }
+*/
+.selector,
+.lots,
+.comments {
+  color: grey, /* blue */ orange;
+  -webkit-border-radius: 2px /* webkit only */;
+  -moz-border-radius: 8px /* moz only with operation */;
+}
+.test-rule {
+  color: 1px;
+}
+.sr-only-focusable {
+  clip: auto;
+}
+@-webkit-keyframes hover {
+  /* and Chrome */
+  0% {
+    color: red;
+  }
+}
+#last {
+  color: blue;
+}
+/*  */
+/* { */
+/*  */
+/*  */
+/*  */
+#div {
+  color: #A33;
+}
+/* } */
+/*by block */
+#output-block {
+  comment: /* // Not commented out // */;
+}
+/*comment on last line*/

test/Fixtures/lessjs-3.13.1/css/_main/comments2.css

@@ -0,0 +1,18 @@
+@-webkit-keyframes hover {
+  /* Safari and Chrome */
+}
+.bg {
+  background-image: linear-gradient(#333 /*{comment}*/, #111);
+}
+#planadvisor,
+.first,
+.planning {
+  margin: 10px;
+  total-width: 96em;
+}
+.some-inline-comments {
+  a: yes /* comment */;
+  b: red /* comment */;
+  c: yes /* comment */;
+  d: red /* comment */;
+}

test/Fixtures/lessjs-3.13.1/css/_main/css-3.css

@@ -0,0 +1,146 @@
+.comma-delimited {
+  text-shadow: -1px -1px 1px red, 6px 5px 5px yellow;
+  -moz-box-shadow: 0pt 0pt 2px rgba(255, 255, 255, 0.4) inset, 0pt 4px 6px rgba(255, 255, 255, 0.4) inset;
+  -webkit-transform: rotate(0deg);
+}
+@font-face {
+  font-family: Headline;
+  unicode-range: U+??????, U+0???, U+0-7F, U+A5;
+}
+.other {
+  -moz-transform: translate(0, 11em) rotate(-90deg);
+  transform: rotateX(45deg);
+}
+.item[data-cra_zy-attr1b-ut3=bold] {
+  font-weight: bold;
+}
+p:not([class*="lead"]) {
+  color: black;
+}
+input[type="text"].class#id[attr=32]:not(1) {
+  color: inherit;
+}
+div#id.class[a=1][b=2].class:not(1) {
+  color: inherit;
+}
+ul.comma > li:not(:only-child)::after {
+  color: inherit;
+}
+ol.comma > li:nth-last-child(2)::after {
+  color: inherit;
+}
+li:nth-child(4n+1),
+li:nth-child(-5n),
+li:nth-child(-n+2) {
+  color: inherit;
+}
+a[href^="http://"] {
+  color: black;
+}
+a[href$="http://"] {
+  color: black;
+}
+form[data-disabled] {
+  color: black;
+}
+p::before {
+  color: black;
+}
+#issue322 {
+  -webkit-animation: anim2 7s infinite ease-in-out;
+}
+@-webkit-keyframes frames {
+  0% {
+    border: 1px;
+  }
+  5.5% {
+    border: 2px;
+  }
+  100% {
+    border: 3px;
+  }
+}
+@keyframes fontbulger1 {
+  to {
+    font-size: 15px;
+  }
+  from,
+  to {
+    font-size: 12px;
+  }
+  0%,
+  100% {
+    font-size: 12px;
+  }
+}
+@supports ( box-shadow: 2px 2px 2px black ) or
+          ( -moz-box-shadow: 2px 2px 2px black ) {
+  .outline {
+    box-shadow: 2px 2px 2px black;
+    -moz-box-shadow: 2px 2px 2px black;
+  }
+}
+@-x-document url-prefix(""github.com"") {
+  h1 {
+    color: red;
+  }
+}
+@viewport {
+  font-size: 10px;
+}
+@namespace foo url(http://www.example.com);
+foo|h1 {
+  color: blue;
+}
+foo|* {
+  color: yellow;
+}
+*|h1 {
+  color: green;
+}
+h1 {
+  color: green;
+}
+.upper-test {
+  UpperCaseProperties: allowed;
+}
+@host {
+  div {
+    display: block;
+  }
+}
+::distributed(input::placeholder) {
+  color: #b3b3b3;
+}
+.shadow > .dom,
+body > .shadow {
+  display: done;
+}
+:host(.sel .a),
+:host-context(.sel .b),
+.sel > .b,
+::content .sel {
+  type: shadow-dom;
+}
+* b {
+  c: 'd';
+}
+* b[e] {
+  f: 'g';
+}
+#issue2066 {
+  background: url('/images/icon-team.svg') 0 0 / contain;
+}
+@counter-style triangle {
+  system: cyclic;
+  symbols: ‣;
+  suffix: " ";
+}
+@-ms-viewport {
+}
+@unknown foo 42 (bar) {
+  x {
+    y: z;
+  }
+}
+@unknown foo 43;