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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /tools/lint/eslint/eslint-plugin-mozilla/tests/use-chromeutils-generateqi.js | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | tools/lint/eslint/eslint-plugin-mozilla/tests/use-chromeutils-generateqi.js | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/tools/lint/eslint/eslint-plugin-mozilla/tests/use-chromeutils-generateqi.js b/tools/lint/eslint/eslint-plugin-mozilla/tests/use-chromeutils-generateqi.js new file mode 100644 index 0000000000..32e7012e4d --- /dev/null +++ b/tools/lint/eslint/eslint-plugin-mozilla/tests/use-chromeutils-generateqi.js @@ -0,0 +1,81 @@ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +// ------------------------------------------------------------------------------ +// Requirements +// ------------------------------------------------------------------------------ + +var rule = require("../lib/rules/use-chromeutils-generateqi"); +var RuleTester = require("eslint").RuleTester; + +const ruleTester = new RuleTester({ parserOptions: { ecmaVersion: "latest" } }); + +// ------------------------------------------------------------------------------ +// Tests +// ------------------------------------------------------------------------------ + +function callError(message) { + return [{ message, type: "CallExpression" }]; +} +function error(message, type) { + return [{ message, type }]; +} + +const MSG_NO_JS_QUERY_INTERFACE = + "Please use ChromeUtils.generateQI rather than manually creating " + + "JavaScript QueryInterface functions"; + +const MSG_NO_XPCOMUTILS_GENERATEQI = + "Please use ChromeUtils.generateQI instead of XPCOMUtils.generateQI"; + +/* globals nsIFlug */ +function QueryInterface(iid) { + if ( + iid.equals(Ci.nsISupports) || + iid.equals(Ci.nsIMeh) || + iid.equals(nsIFlug) || + iid.equals(Ci.amIFoo) + ) { + return this; + } + throw Components.Exception("", Cr.NS_ERROR_NO_INTERFACE); +} + +ruleTester.run("use-chromeutils-generateqi", rule, { + valid: [ + `X.prototype.QueryInterface = ChromeUtils.generateQI(["nsIMeh"]);`, + `X.prototype = { QueryInterface: ChromeUtils.generateQI(["nsIMeh"]) }`, + ], + invalid: [ + { + code: `X.prototype.QueryInterface = XPCOMUtils.generateQI(["nsIMeh"]);`, + output: `X.prototype.QueryInterface = ChromeUtils.generateQI(["nsIMeh"]);`, + errors: callError(MSG_NO_XPCOMUTILS_GENERATEQI), + }, + { + code: `X.prototype = { QueryInterface: XPCOMUtils.generateQI(["nsIMeh"]) };`, + output: `X.prototype = { QueryInterface: ChromeUtils.generateQI(["nsIMeh"]) };`, + errors: callError(MSG_NO_XPCOMUTILS_GENERATEQI), + }, + { + code: `X.prototype = { QueryInterface: ${QueryInterface} };`, + output: `X.prototype = { QueryInterface: ChromeUtils.generateQI(["nsIMeh", "nsIFlug", "amIFoo"]) };`, + errors: error(MSG_NO_JS_QUERY_INTERFACE, "Property"), + }, + { + code: `X.prototype = { ${String(QueryInterface).replace( + /^function /, + "" + )} };`, + output: `X.prototype = { QueryInterface: ChromeUtils.generateQI(["nsIMeh", "nsIFlug", "amIFoo"]) };`, + errors: error(MSG_NO_JS_QUERY_INTERFACE, "Property"), + }, + { + code: `X.prototype.QueryInterface = ${QueryInterface};`, + output: `X.prototype.QueryInterface = ChromeUtils.generateQI(["nsIMeh", "nsIFlug", "amIFoo"]);`, + errors: error(MSG_NO_JS_QUERY_INTERFACE, "AssignmentExpression"), + }, + ], +}); |