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-rw-r--r--tools/lint/eslint/eslint-plugin-mozilla/tests/use-cc-etc.js64
1 files changed, 64 insertions, 0 deletions
diff --git a/tools/lint/eslint/eslint-plugin-mozilla/tests/use-cc-etc.js b/tools/lint/eslint/eslint-plugin-mozilla/tests/use-cc-etc.js
new file mode 100644
index 0000000000..d588fabc84
--- /dev/null
+++ b/tools/lint/eslint/eslint-plugin-mozilla/tests/use-cc-etc.js
@@ -0,0 +1,64 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// ------------------------------------------------------------------------------
+// Requirements
+// ------------------------------------------------------------------------------
+
+var rule = require("../lib/rules/use-cc-etc");
+var RuleTester = require("eslint").RuleTester;
+
+const ruleTester = new RuleTester({ parserOptions: { ecmaVersion: "latest" } });
+
+// ------------------------------------------------------------------------------
+// Tests
+// ------------------------------------------------------------------------------
+
+function invalidCode(code, originalName, newName, output) {
+ return {
+ code,
+ output,
+ errors: [
+ {
+ messageId: "useCcEtc",
+ data: {
+ shortName: newName,
+ oldName: originalName,
+ },
+ type: "MemberExpression",
+ },
+ ],
+ };
+}
+
+ruleTester.run("use-cc-etc", rule, {
+ valid: ["Components.Constructor();", "let x = Components.foo;"],
+ invalid: [
+ invalidCode(
+ "let foo = Components.classes['bar'];",
+ "classes",
+ "Cc",
+ "let foo = Cc['bar'];"
+ ),
+ invalidCode(
+ "let bar = Components.interfaces.bar;",
+ "interfaces",
+ "Ci",
+ "let bar = Ci.bar;"
+ ),
+ invalidCode(
+ "Components.results.NS_ERROR_ILLEGAL_INPUT;",
+ "results",
+ "Cr",
+ "Cr.NS_ERROR_ILLEGAL_INPUT;"
+ ),
+ invalidCode(
+ "Components.utils.reportError('fake');",
+ "utils",
+ "Cu",
+ "Cu.reportError('fake');"
+ ),
+ ],
+});