From 43a97878ce14b72f0981164f87f2e35e14151312 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 11:22:09 +0200
Subject: Adding upstream version 110.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 devtools/shared/tests/xpcshell/test_prettifyCSS.js | 172 +++++++++++++++++++++
 1 file changed, 172 insertions(+)
 create mode 100644 devtools/shared/tests/xpcshell/test_prettifyCSS.js

(limited to 'devtools/shared/tests/xpcshell/test_prettifyCSS.js')

diff --git a/devtools/shared/tests/xpcshell/test_prettifyCSS.js b/devtools/shared/tests/xpcshell/test_prettifyCSS.js
new file mode 100644
index 0000000000..3739c07462
--- /dev/null
+++ b/devtools/shared/tests/xpcshell/test_prettifyCSS.js
@@ -0,0 +1,172 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Test prettifyCSS.
+
+"use strict";
+
+const {
+  prettifyCSS,
+} = require("resource://devtools/shared/inspector/css-logic.js");
+
+const EXPAND_TAB = "devtools.editor.expandtab";
+
+const TESTS_TAB_INDENT = [
+  {
+    name: "simple test. indent using tabs",
+    input: "div { font-family:'Arial Black', Arial, sans-serif; }",
+    expected: ["div {", "\tfont-family:'Arial Black', Arial, sans-serif;", "}"],
+  },
+
+  {
+    name: "whitespace before open brace. indent using tabs",
+    input: "div{}",
+    expected: ["div {", "}"],
+  },
+
+  {
+    name: "minified with trailing newline. indent using tabs",
+    input:
+      "\nbody{background:white;}div{font-size:4em;color:red}span{color:green;}\n",
+    expected: [
+      "body {",
+      "\tbackground:white;",
+      "}",
+      "div {",
+      "\tfont-size:4em;",
+      "\tcolor:red",
+      "}",
+      "span {",
+      "\tcolor:green;",
+      "}",
+    ],
+  },
+
+  {
+    name: "leading whitespace. indent using tabs",
+    input: "\n    div{color: red;}",
+    expected: ["div {", "\tcolor: red;", "}"],
+  },
+
+  {
+    name: "CSS with extra closing brace. indent using tabs",
+    input: "body{margin:0}} div{color:red}",
+    expected: ["body {", "\tmargin:0", "}", "}", "div {", "\tcolor:red", "}"],
+  },
+];
+
+const TESTS_SPACE_INDENT = [
+  {
+    name: "simple test. indent using spaces",
+    input: "div { font-family:'Arial Black', Arial, sans-serif; }",
+    expected: ["div {", " font-family:'Arial Black', Arial, sans-serif;", "}"],
+  },
+
+  {
+    name: "whitespace before open brace. indent using spaces",
+    input: "div{}",
+    expected: ["div {", "}"],
+  },
+
+  {
+    name: "minified with trailing newline. indent using spaces",
+    input:
+      "\nbody{background:white;}div{font-size:4em;color:red}span{color:green;}\n",
+    expected: [
+      "body {",
+      " background:white;",
+      "}",
+      "div {",
+      " font-size:4em;",
+      " color:red",
+      "}",
+      "span {",
+      " color:green;",
+      "}",
+    ],
+  },
+
+  {
+    name: "leading whitespace. indent using spaces",
+    input: "\n    div{color: red;}",
+    expected: ["div {", " color: red;", "}"],
+  },
+
+  {
+    name: "CSS with extra closing brace. indent using spaces",
+    input: "body{margin:0}} div{color:red}",
+    expected: ["body {", " margin:0", "}", "}", "div {", " color:red", "}"],
+  },
+
+  {
+    name: "HTML comments with some whitespace padding",
+    input: "  \n\n\t  <!--\n\n\t body {color:red}  \n\n-->   \t\n",
+    expected: ["body {", " color:red", "}"],
+  },
+
+  {
+    name: "HTML comments without whitespace padding",
+    input: "<!--body {color:red}-->",
+    expected: ["body {", " color:red", "}"],
+  },
+
+  {
+    name: "Breaking after commas in selectors",
+    input:
+      "@media screen, print {div, span, input {color: red;}}" +
+      "div, div, input, pre, table {color: blue;}",
+    expected: [
+      "@media screen, print {",
+      " div,",
+      " span,",
+      " input {",
+      "  color: red;",
+      " }",
+      "}",
+      "div,",
+      "div,",
+      "input,",
+      "pre,",
+      "table {",
+      " color: blue;",
+      "}",
+    ],
+  },
+
+  {
+    name: "Multiline comment in CSS",
+    input: "/*\n * comment\n */\n#example{display:grid;}",
+    expected: ["/*", " * comment", " */", "#example {", " display:grid;", "}"],
+  },
+];
+
+function run_test() {
+  // Note that prettifyCSS.LINE_SEPARATOR is computed lazily, so we
+  // ensure it is set.
+  prettifyCSS("");
+
+  Services.prefs.setBoolPref(EXPAND_TAB, true);
+  for (const test of TESTS_SPACE_INDENT) {
+    info(test.name);
+
+    const input = test.input.split("\n").join(prettifyCSS.LINE_SEPARATOR);
+    const { result: output } = prettifyCSS(input);
+    const expected =
+      test.expected.join(prettifyCSS.LINE_SEPARATOR) +
+      prettifyCSS.LINE_SEPARATOR;
+    equal(output, expected, test.name);
+  }
+
+  Services.prefs.setBoolPref(EXPAND_TAB, false);
+  for (const test of TESTS_TAB_INDENT) {
+    info(test.name);
+
+    const input = test.input.split("\n").join(prettifyCSS.LINE_SEPARATOR);
+    const { result: output } = prettifyCSS(input);
+    const expected =
+      test.expected.join(prettifyCSS.LINE_SEPARATOR) +
+      prettifyCSS.LINE_SEPARATOR;
+    equal(output, expected, test.name);
+  }
+  Services.prefs.clearUserPref(EXPAND_TAB);
+}
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