1 files changed, 77 insertions, 0 deletions
diff --git a/devtools/client/shared/test/xpcshell/test_attribute-parsing-01.js b/devtools/client/shared/test/xpcshell/test_attribute-parsing-01.js
new file mode 100644
index 0000000000..f3c0c159cd
--- /dev/null
+++ b/devtools/client/shared/test/xpcshell/test_attribute-parsing-01.js
@@ -0,0 +1,77 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test splitBy from node-attribute-parser.js
+
+const {
+  splitBy,
+} = require("resource://devtools/client/shared/node-attribute-parser.js");
+
+const TEST_DATA = [
+  {
+    value: "this is a test",
+    splitChar: " ",
+    expected: [
+      { value: "this" },
+      { value: " ", type: "string" },
+      { value: "is" },
+      { value: " ", type: "string" },
+      { value: "a" },
+      { value: " ", type: "string" },
+      { value: "test" },
+    ],
+  },
+  {
+    value: "/path/to/handler",
+    splitChar: " ",
+    expected: [{ value: "/path/to/handler" }],
+  },
+  {
+    value: "test",
+    splitChar: " ",
+    expected: [{ value: "test" }],
+  },
+  {
+    value: " test ",
+    splitChar: " ",
+    expected: [
+      { value: " ", type: "string" },
+      { value: "test" },
+      { value: " ", type: "string" },
+    ],
+  },
+  {
+    value: "",
+    splitChar: " ",
+    expected: [],
+  },
+  {
+    value: "   ",
+    splitChar: " ",
+    expected: [
+      { value: " ", type: "string" },
+      { value: " ", type: "string" },
+      { value: " ", type: "string" },
+    ],
+  },
+];
+
+function run_test() {
+  for (const { value, splitChar, expected } of TEST_DATA) {
+    info("Splitting string: " + value);
+    const tokens = splitBy(value, splitChar);
+
+    info("Checking that the number of parsed tokens is correct");
+    Assert.equal(tokens.length, expected.length);
+
+    for (let i = 0; i < tokens.length; i++) {
+      info("Checking the data in token " + i);
+      Assert.equal(tokens[i].value, expected[i].value);
+      if (expected[i].type) {
+        Assert.equal(tokens[i].type, expected[i].type);
+      }
+    }
+  }
+}