<html>
<body>
<p>Should not be able to read the secret text from another site.</p>
<script>
    // Based on tests originally provided by Daniel Divricean (http://divricean.ro). 

    if (window.testRunner) {
        testRunner.dumpAsText();
        testRunner.waitUntilDone();
    }

    let errorTypes = [ Error, EvalError, RangeError, ReferenceError, SyntaxError, TypeError, URIError ];
    let errorTypeNames = errorTypes.map(function (errorType) {
        return errorType.name;
    });

    let nameGettersInstalled = false;
    let toStringGettersInstalled = false;
    let timesInErrorGetter = 0;
    let caseIndex = 0;
    let caseStr;
    let testedErrorTypeCount = 0;
    let errorTypeIndexToTest = 0;
    let inMainScript = true;

    function assert(expr) {
        if (!eval(expr))
            console.log("FAILED assertion: " + expr);
    }
    function assertLessThan(a, b) {
        if (!(a < b))
            console.log("FAILED assertion");
    }
    function shouldContainNoSecrets(actual, calledFromMainScript) {
        if (calledFromMainScript && String(actual).indexOf("Secret") != -1)
            console.log("FAILED: Found other domain Secret in '" + actual + "'");
        else
            console.log("PASSED: Did not see any Secret from another domain");
    }

    function logTitle(title) {
        console.log("");
        console.log(title);
    }

    window.onerror = function(error) {
        console.log("   " + caseStr + " in window.onerror: err = " + error);
        console.log("   " + caseStr + " in window.onerror: err.name = " + error.name);
        console.log("   " + caseStr + " in window.onerror: err.message = " + error.message);
        console.log("   " + caseStr + " in window.onerror: err.toString() = " + error.toString());

        shouldContainNoSecrets(error, true);
        shouldContainNoSecrets(error.name, true);
        shouldContainNoSecrets(error.message, true);
        shouldContainNoSecrets(error.toString(), true);
    }

    let savedNameDescriptors = [];
    function installNameGettersToCheckErrorMessageForSecrets() {
        assert("nameGettersInstalled == false");
        for (var i in errorTypes) {
            let errorType = errorTypes[i];
            savedNameDescriptors[i] = Object.getOwnPropertyDescriptor(errorType.prototype, 'name');
            errorType.prototype.__defineGetter__('name', function() {
                var getterEntry = timesInErrorGetter++;
                var error = this;
                console.log("   " + caseStr + " in 'name' getter[" + getterEntry + "]: error.message = '" + error.message + "'");

                shouldContainNoSecrets(error.message, inMainScript);

                return "GetterErrorName: getter[" + getterEntry + "] " + error.message;
            });
        }
        nameGettersInstalled = true;
    }

    function resetNameGetters() {
        assert("nameGettersInstalled == true");
        for (var i in errorTypes) {
            let errorType = errorTypes[i];
            Object.defineProperty(errorType.prototype, 'name', savedNameDescriptors[i]);
        }
        nameGettersInstalled = false;
    }

    let savedToStringDescriptors = [];
    function installToStringGettersToCheckErrorMessageForSecrets() {
        assert("toStringGettersInstalled == false");
        for (var i in errorTypes) {
            let errorType = errorTypes[i];
            savedToStringDescriptors[i] = Object.getOwnPropertyDescriptor(errorType.prototype, 'toString');
            errorType.prototype.__defineGetter__('toString', function() {
                var getterEntry = timesInErrorGetter++;
                var error = this;
                console.log("   " + caseStr + " in 'toString' getter[" + getterEntry + "]: error.message = '" + error.message + "'");

                shouldContainNoSecrets(error.message, inMainScript);

                return function() {
                    return "GetterErrorToString: getter[" + getterEntry + "] " + error.message;
                }
            });
        }
        toStringGettersInstalled = true;
    }

    function resetToStringGetters() {
        assert("toStringGettersInstalled == true");
        for (var i in errorTypes) {
            let errorType = errorTypes[i];
            Object.defineProperty(errorType.prototype, 'toString', savedToStringDescriptors[i]);
        }
        toStringGettersInstalled = false;
    }

    function incCaseIndex() {
        caseIndex++;
        caseStr = "[case " + caseIndex + "]";
    }

    function doTest(index, newErrorName) {
        assertLessThan(index, errorTypes.length);

        let errorType = errorTypes[index];
        let errorTypeName = errorTypeNames[index];

        incCaseIndex();
        testedErrorTypeCount++;

        timesInErrorGetter = 0;

        logTitle("Test " + caseStr);
        console.log("   " + caseStr + " let e = new " + errorTypeName + "('Error thrown from main script body');");
        let e = new errorType("Error thrown from main script body");
        if (newErrorName) {
            console.log("   " + caseStr + " e.name = '" + newErrorName + "';");
            e.name = newErrorName;
        }

        console.log("      [" + errorTypeName + "] e = '" + e + "'");
        console.log("      [" + errorTypeName + "] e.name = '" + e.name + "'");
        console.log("      [" + errorTypeName + "] e.message = '" + e.message + "'");
        console.log("      [" + errorTypeName + "] e.toString() = '" + e.toString() + "'");
        console.log("");

        if (nameGettersInstalled)
            assert("timesInErrorGetter == 3");
        else if (toStringGettersInstalled)
            assert("timesInErrorGetter == 2");
        else
            assert("timesInErrorGetter == 0");

        console.log("   " + caseStr + " let caughtE; try { throw e } catch(err) { caughtE = err }");
        let caughtE; try { throw e } catch(err) { caughtE = err }

        console.log("      [" + errorTypeName + "] caughtE = '" + caughtE + "'");
        console.log("      [" + errorTypeName + "] caughtE.name = '" + caughtE.name + "'");
        console.log("      [" + errorTypeName + "] caughtE.message = '" + caughtE.message + "'");
        console.log("      [" + errorTypeName + "] caughtE.toString() = '" + caughtE.toString() + "'");
        console.log("");

        if (nameGettersInstalled)
            assert("timesInErrorGetter == 6");
        else if (toStringGettersInstalled)
            assert("timesInErrorGetter == 4");
        else
            assert("timesInErrorGetter == 0");

        console.log('   throw e;');
        throw e;
    }
</script>

<script>
    // Test throwing uncaught errors with no getters.
    testedErrorTypeCount = 0;
</script>
<script> doTest(0) </script>
<script> doTest(1) </script>
<script> doTest(2) </script>
<script> doTest(3) </script>
<script> doTest(4) </script>
<script> doTest(5) </script>
<script> doTest(6) </script>
<script>
    assert("testedErrorTypeCount == errorTypes.length");
</script>

<script>
    // Test throwing uncaught errors with explicitly set names.
    testedErrorTypeCount = 0;
</script>
<script> doTest(0, "My" + errorTypeNames[0]) </script>
<script> doTest(1, "My" + errorTypeNames[1]) </script>
<script> doTest(2, "My" + errorTypeNames[2]) </script>
<script> doTest(3, "My" + errorTypeNames[3]) </script>
<script> doTest(4, "My" + errorTypeNames[4]) </script>
<script> doTest(5, "My" + errorTypeNames[5]) </script>
<script> doTest(6, "My" + errorTypeNames[6]) </script>
<script>
    assert("testedErrorTypeCount == errorTypes.length");
</script>

<script>
    // Test throwing uncaught errors with 'name' getters set.
    testedErrorTypeCount = 0;
    installNameGettersToCheckErrorMessageForSecrets();
</script>
<script> doTest(0) </script>
<script> doTest(1) </script>
<script> doTest(2) </script>
<script> doTest(3) </script>
<script> doTest(4) </script>
<script> doTest(5) </script>
<script> doTest(6) </script>
<script>
    assert("testedErrorTypeCount == errorTypes.length");
    resetNameGetters();
</script>

<script>
    // Test throwing uncaught errors with 'toString' getters set.
    testedErrorTypeCount = 0;
    installToStringGettersToCheckErrorMessageForSecrets();
</script>
<script> doTest(0) </script>
<script> doTest(1) </script>
<script> doTest(2) </script>
<script> doTest(3) </script>
<script> doTest(4) </script>
<script> doTest(5) </script>
<script> doTest(6) </script>
<script>
    assert("testedErrorTypeCount == errorTypes.length");
    resetToStringGetters();
</script>


<script>
    // Test loading a document from another domain that has a SyntaxError with no getters.
    logTitle("Test uncaught error from a script from another domain");
    incCaseIndex();
</script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-syntax-error.js"></script/>

<script>
    // Test loading a document from another domain that has a SyntaxError with 'name' getters installed.
    logTitle("Test uncaught error from a script from another domain with 'name' getters installed");
    incCaseIndex();
    installNameGettersToCheckErrorMessageForSecrets();
</script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-syntax-error.js"></script/>
<script>
    resetNameGetters();
</script>

<script>
    // Test loading a document from another domain that has a SyntaxError with 'toString' getters installed.
    logTitle("Test uncaught error from a script from another domain with 'toString' getters installed");
    incCaseIndex();
    installToStringGettersToCheckErrorMessageForSecrets();
</script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-syntax-error.js"></script/>
<script>
    resetToStringGetters();
</script>

<script>
    // Test throwing from other domain script with no getters installed.
</script>
<script> errorTypeIndexToTest = 0; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>
<script> errorTypeIndexToTest = 1; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>
<script> errorTypeIndexToTest = 2; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>
<script> errorTypeIndexToTest = 3; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>
<script> errorTypeIndexToTest = 4; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>
<script> errorTypeIndexToTest = 5; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>
<script> errorTypeIndexToTest = 6; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>

<script>
    // Test throwing from other domain script when Error.prototype has a 'name' getter.
    installNameGettersToCheckErrorMessageForSecrets();
</script>
<script> errorTypeIndexToTest = 0; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>
<script> errorTypeIndexToTest = 1; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>
<script> errorTypeIndexToTest = 2; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>
<script> errorTypeIndexToTest = 3; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>
<script> errorTypeIndexToTest = 4; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>
<script> errorTypeIndexToTest = 5; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>
<script> errorTypeIndexToTest = 6; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>
<script> resetNameGetters(); </script>

<script>
    // Test throwing from other domain script when Error.prototype has a 'toString' getter.
    installToStringGettersToCheckErrorMessageForSecrets();
</script>
<script> errorTypeIndexToTest = 0; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>
<script> errorTypeIndexToTest = 1; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>
<script> errorTypeIndexToTest = 2; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>
<script> errorTypeIndexToTest = 3; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>
<script> errorTypeIndexToTest = 4; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>
<script> errorTypeIndexToTest = 5; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>
<script> errorTypeIndexToTest = 6; </script>
<script src="../../resources/redirect.php?url=http://localhost:8000/security/resources/regress-52192-throw-error.js"></script/>
<script> resetToStringGetters(); </script>

<script>
    if (window.testRunner) {
        // Allow the console message to be dumped out.
        setTimeout(function() {
            testRunner.notifyDone();
        }, 0);
    }
</script>

</body>
</html>