| <html> |
| <head> |
| <script type="text/javascript" src="../../http/tests/inspector-protocol/inspector-protocol-test.js"></script> |
| <script> |
| |
| function overrideDir() |
| { |
| var v = "" + dir; |
| dir = 239; |
| return v + " -> " + dir; |
| } |
| |
| function override$_() |
| { |
| var v = "" + $_; |
| $_ = 239; |
| return v + " -> " + $_; |
| } |
| |
| function doesCommandLineAPIEnumerable() |
| { |
| for (var v in window) { |
| if (v === "dir" || v === "$_") |
| return "enumerable"; |
| } |
| return "non enumerable"; |
| } |
| |
| function test() |
| { |
| function evaluatePromise(expression) |
| { |
| var cb; |
| var p = new Promise(resolver => cb = resolver); |
| InspectorTest.sendCommandOrDie("Runtime.evaluate", { "expression": expression, objectGroup: "console", includeCommandLineAPI: true }, cb); |
| return p; |
| } |
| |
| evaluatePromise("doesCommandLineAPIEnumerable()") |
| .then(dumpResult.bind(null, "Check that CommandLineAPI isn't enumerable on window object:")) |
| .then(() => evaluatePromise("overrideDir()")) |
| .then(dumpResult.bind(null, "Override dir:")) |
| .then(() => evaluatePromise("\"\" + dir")) |
| .then(dumpResult.bind(null, "CommandLineAPI doesn't override dir:")) |
| .then(() => evaluatePromise("delete dir")) |
| .then(() => evaluatePromise("overrideDir()")) |
| .then(dumpResult.bind(null, "CommandLineAPI is presented after removing override variable:")) |
| // set $_ to 42 |
| .then(() => evaluatePromise("42")) |
| .then(() => evaluatePromise("override$_()")) |
| .then(dumpResult.bind(null, "Override $_:")) |
| .then(() => evaluatePromise("\"\" + $_")) |
| .then(dumpResult.bind(null, "CommandLineAPI doesn't override $_:")) |
| .then(() => evaluatePromise("delete $_")) |
| .then(() => evaluatePromise("override$_()")) |
| .then(dumpResult.bind(null, "CommandLineAPI is presented after removing override variable:")) |
| .then(() => evaluatePromise("var dir = 1; \"\" + dir")) |
| .then(dumpResult.bind(null, "CommandLineAPI can be overridden by var dir = 1:")) |
| .then(() => evaluatePromise("\"\" + dir")) |
| .then(dumpResult.bind(null, "CommandLineAPI doesn't override var dir = 1:")) |
| .then(() => evaluatePromise("Object.defineProperty(window, \"copy\", { get: () => 239 }); \"\" + copy")) |
| .then(dumpResult.bind(null, "CommandLineAPI can be overridden by Object.defineProperty:")) |
| .then(() => evaluatePromise("\"\" + copy")) |
| .then(dumpResult.bind(null, "CommandLineAPI doesn't override Object.defineProperty:")) |
| .then(() => InspectorTest.completeTest()); |
| |
| function dumpResult(title, message) |
| { |
| InspectorTest.log(title); |
| InspectorTest.log(message.result.value); |
| } |
| } |
| </script> |
| </head> |
| <body onLoad="runTest();"> |
| Tests that Command Line API doesn't override defined on window methods and can be overridden during evaluation. |
| </body> |
| </html> |
