Add m-esr52 at 52.6.0

1 files changed, 137 insertions, 0 deletions

diff --git a/devtools/server/tests/unit/test_getRuleText.js b/devtools/server/tests/unit/test_getRuleText.js
new file mode 100644
index 000000000..fe735928d
--- /dev/null
+++ b/devtools/server/tests/unit/test_getRuleText.js
@@ -0,0 +1,137 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const {getRuleText} = require("devtools/server/actors/styles");
+
+const TEST_DATA = [
+  {
+    desc: "Empty input",
+    input: "",
+    line: 1,
+    column: 1,
+    throws: true
+  },
+  {
+    desc: "Simplest test case",
+    input: "#id{color:red;background:yellow;}",
+    line: 1,
+    column: 1,
+    expected: {offset: 4, text: "color:red;background:yellow;"}
+  },
+  {
+    desc: "Multiple rules test case",
+    input: "#id{color:red;background:yellow;}.class-one .class-two { position:absolute; line-height: 45px}",
+    line: 1,
+    column: 34,
+    expected: {offset: 56, text: " position:absolute; line-height: 45px"}
+  },
+  {
+    desc: "Unclosed rule",
+    input: "#id{color:red;background:yellow;",
+    line: 1,
+    column: 1,
+    expected: {offset: 4, text: "color:red;background:yellow;"}
+  },
+  {
+    desc: "Null input",
+    input: null,
+    line: 1,
+    column: 1,
+    throws: true
+  },
+  {
+    desc: "Missing loc",
+    input: "#id{color:red;background:yellow;}",
+    throws: true
+  },
+  {
+    desc: "Multi-lines CSS",
+    input: [
+      "/* this is a multi line css */",
+      "body {",
+      "  color: green;",
+      "  background-repeat: no-repeat",
+      "}",
+      " /*something else here */",
+      "* {",
+      "  color: purple;",
+      "}"
+    ].join("\n"),
+    line: 7,
+    column: 1,
+    expected: {offset: 116, text: "\n  color: purple;\n"}
+  },
+  {
+    desc: "Multi-lines CSS and multi-line rule",
+    input: [
+      "/* ",
+      "* some comments",
+      "*/",
+      "",
+      "body {",
+      "    margin: 0;",
+      "    padding: 15px 15px 2px 15px;",
+      "    color: red;",
+      "}",
+      "",
+      "#header .btn, #header .txt {",
+      "    font-size: 100%;",
+      "}",
+      "",
+      "#header #information {",
+      "    color: #dddddd;",
+      "    font-size: small;",
+      "}",
+    ].join("\n"),
+    line: 5,
+    column: 1,
+    expected: {
+      offset: 30,
+      text: "\n    margin: 0;\n    padding: 15px 15px 2px 15px;\n    color: red;\n"}
+  },
+  {
+    desc: "Content string containing a } character",
+    input: "   #id{border:1px solid red;content: '}';color:red;}",
+    line: 1,
+    column: 4,
+    expected: {offset: 7, text: "border:1px solid red;content: '}';color:red;"}
+  },
+  {
+    desc: "Rule contains no tokens",
+    input: "div{}",
+    line: 1,
+    column: 1,
+    expected: {offset: 4, text: ""}
+  },
+];
+
+function run_test() {
+  for (let test of TEST_DATA) {
+    do_print("Starting test: " + test.desc);
+    do_print("Input string " + test.input);
+    let output;
+    try {
+      output = getRuleText(test.input, test.line, test.column);
+      if (test.throws) {
+        do_print("Test should have thrown");
+        do_check_true(false);
+      }
+    } catch (e) {
+      do_print("getRuleText threw an exception with the given input string");
+      if (test.throws) {
+        do_print("Exception expected");
+        do_check_true(true);
+      } else {
+        do_print("Exception unexpected\n" + e);
+        do_check_true(false);
+      }
+    }
+    if (output) {
+      deepEqual(output, test.expected);
+    }
+  }
+}