1 files changed, 93 insertions, 0 deletions
diff --git a/devtools/client/shared/test/unit/test_parseSingleValue.js b/devtools/client/shared/test/unit/test_parseSingleValue.js
new file mode 100644
index 000000000..73e4f0ac4
--- /dev/null
+++ b/devtools/client/shared/test/unit/test_parseSingleValue.js
@@ -0,0 +1,93 @@
+/* -*- 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";
+
+var Cu = Components.utils;
+const {require} = Cu.import("resource://devtools/shared/Loader.jsm", {});
+const {parseSingleValue} = require("devtools/shared/css/parsing-utils");
+const {isCssPropertyKnown} = require("devtools/server/actors/css-properties");
+
+const TEST_DATA = [
+  {input: null, throws: true},
+  {input: undefined, throws: true},
+  {input: "", expected: {value: "", priority: ""}},
+  {input: "  \t \t \n\n  ", expected: {value: "", priority: ""}},
+  {input: "blue", expected: {value: "blue", priority: ""}},
+  {input: "blue !important", expected: {value: "blue", priority: "important"}},
+  {input: "blue!important", expected: {value: "blue", priority: "important"}},
+  {input: "blue ! important", expected: {value: "blue", priority: "important"}},
+  {
+    input: "blue !  important",
+    expected: {value: "blue", priority: "important"}
+  },
+  {input: "blue !", expected: {value: "blue", priority: ""}},
+  {input: "blue !mportant", expected: {value: "blue !mportant", priority: ""}},
+  {
+    input: "  blue   !important ",
+    expected: {value: "blue", priority: "important"}
+  },
+  {
+    input: "url(\"http://url.com/whyWouldYouDoThat!important.png\") !important",
+    expected: {
+      value: "url(\"http://url.com/whyWouldYouDoThat!important.png\")",
+      priority: "important"
+    }
+  },
+  {
+    input: "url(\"http://url.com/whyWouldYouDoThat!important.png\")",
+    expected: {
+      value: "url(\"http://url.com/whyWouldYouDoThat!important.png\")",
+      priority: ""
+    }
+  },
+  {
+    input: "\"content!important\" !important",
+    expected: {
+      value: "\"content!important\"",
+      priority: "important"
+    }
+  },
+  {
+    input: "\"content!important\"",
+    expected: {
+      value: "\"content!important\"",
+      priority: ""
+    }
+  },
+  {
+    input: "\"all the \\\"'\\\\ special characters\"",
+    expected: {
+      value: "\"all the \\\"'\\\\ special characters\"",
+      priority: ""
+    }
+  }
+];
+
+function run_test() {
+  for (let test of TEST_DATA) {
+    do_print("Test input value " + test.input);
+    try {
+      let output = parseSingleValue(isCssPropertyKnown, test.input);
+      assertOutput(output, test.expected);
+    } catch (e) {
+      do_print("parseSingleValue threw an exception with the given input " +
+        "value");
+      if (test.throws) {
+        do_print("Exception expected");
+        do_check_true(true);
+      } else {
+        do_print("Exception unexpected\n" + e);
+        do_check_true(false);
+      }
+    }
+  }
+}
+
+function assertOutput(actual, expected) {
+  do_print("Check that the output has the expected value and priority");
+  do_check_eq(expected.value, actual.value);
+  do_check_eq(expected.priority, actual.priority);
+}