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test: cover access control to prototype methods/properties on nested objects (#1858) #1859

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test: cover access control to prototype methods/properties on nested objects (#1858) #1859

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59 changes: 40 additions & 19 deletions spec/security.js
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Expand Up @@ -167,6 +167,7 @@ describe('security issues', function() {
TestClass.prototype.aMethod = function() {
return 'returnValue';
};
TestClass.prototype.nested = new TestClass();

beforeEach(function() {
handlebarsEnv.resetLoggedPropertyAccesses();
Expand All @@ -177,17 +178,25 @@ describe('security issues', function() {
});

describe('control access to prototype methods via "allowedProtoMethods"', function() {
checkProtoMethodAccess({});
checkProtoMethodAccess('{{aMethod}}', {});

describe('in compat mode', function() {
checkProtoMethodAccess({ compat: true });
checkProtoMethodAccess('{{aMethod}}', { compat: true });
});

function checkProtoMethodAccess(compileOptions) {
describe('GH-1858: for nested object', function() {
checkProtoMethodAccess('{{nested.aMethod}}', {});

describe('in compat mode', function() {
checkProtoMethodAccess('{{nested.aMethod}}', { compat: true });
});
});

function checkProtoMethodAccess(template, compileOptions) {
it('should be prohibited by default and log a warning', function() {
var spy = sinon.spy(console, 'error');

expectTemplate('{{aMethod}}')
expectTemplate(template)
.withInput(new TestClass())
.withCompileOptions(compileOptions)
.toCompileTo('');
Expand All @@ -199,12 +208,12 @@ describe('security issues', function() {
it('should only log the warning once', function() {
var spy = sinon.spy(console, 'error');

expectTemplate('{{aMethod}}')
expectTemplate(template)
.withInput(new TestClass())
.withCompileOptions(compileOptions)
.toCompileTo('');

expectTemplate('{{aMethod}}')
expectTemplate(template)
.withInput(new TestClass())
.withCompileOptions(compileOptions)
.toCompileTo('');
Expand All @@ -216,7 +225,7 @@ describe('security issues', function() {
it('can be allowed, which disables the warning', function() {
var spy = sinon.spy(console, 'error');

expectTemplate('{{aMethod}}')
expectTemplate(template)
.withInput(new TestClass())
.withCompileOptions(compileOptions)
.withRuntimeOptions({
Expand All @@ -232,7 +241,7 @@ describe('security issues', function() {
it('can be turned on by default, which disables the warning', function() {
var spy = sinon.spy(console, 'error');

expectTemplate('{{aMethod}}')
expectTemplate(template)
.withInput(new TestClass())
.withCompileOptions(compileOptions)
.withRuntimeOptions({
Expand All @@ -246,7 +255,7 @@ describe('security issues', function() {
it('can be turned off by default, which disables the warning', function() {
var spy = sinon.spy(console, 'error');

expectTemplate('{{aMethod}}')
expectTemplate(template)
.withInput(new TestClass())
.withCompileOptions(compileOptions)
.withRuntimeOptions({
Expand All @@ -258,7 +267,7 @@ describe('security issues', function() {
});

it('can be turned off, if turned on by default', function() {
expectTemplate('{{aMethod}}')
expectTemplate(template)
.withInput(new TestClass())
.withCompileOptions(compileOptions)
.withRuntimeOptions({
Expand Down Expand Up @@ -292,21 +301,33 @@ describe('security issues', function() {
});

describe('control access to prototype non-methods via "allowedProtoProperties" and "allowProtoPropertiesByDefault', function() {
checkProtoPropertyAccess({});
checkProtoPropertyAccess('{{aProperty}}', {});

describe('in compat-mode', function() {
checkProtoPropertyAccess({ compat: true });
checkProtoPropertyAccess('{{aProperty}}', { compat: true });
});

describe('in strict-mode', function() {
checkProtoPropertyAccess({ strict: true });
checkProtoPropertyAccess('{{aProperty}}', { strict: true });
});

function checkProtoPropertyAccess(compileOptions) {
describe('GH-1858: for nested object', function() {
checkProtoPropertyAccess('{{nested.aProperty}}', {});

describe('in compat-mode', function() {
checkProtoPropertyAccess('{{nested.aProperty}}', { compat: true });
});

describe('in strict-mode', function() {
checkProtoPropertyAccess('{{nested.aProperty}}', { strict: true });
});
});

function checkProtoPropertyAccess(template, compileOptions) {
it('should be prohibited by default and log a warning', function() {
var spy = sinon.spy(console, 'error');

expectTemplate('{{aProperty}}')
expectTemplate(template)
.withInput(new TestClass())
.withCompileOptions(compileOptions)
.toCompileTo('');
Expand All @@ -318,7 +339,7 @@ describe('security issues', function() {
it('can be explicitly prohibited by default, which disables the warning', function() {
var spy = sinon.spy(console, 'error');

expectTemplate('{{aProperty}}')
expectTemplate(template)
.withInput(new TestClass())
.withCompileOptions(compileOptions)
.withRuntimeOptions({
Expand All @@ -332,7 +353,7 @@ describe('security issues', function() {
it('can be turned on, which disables the warning', function() {
var spy = sinon.spy(console, 'error');

expectTemplate('{{aProperty}}')
expectTemplate(template)
.withInput(new TestClass())
.withCompileOptions(compileOptions)
.withRuntimeOptions({
Expand All @@ -348,7 +369,7 @@ describe('security issues', function() {
it('can be turned on by default, which disables the warning', function() {
var spy = sinon.spy(console, 'error');

expectTemplate('{{aProperty}}')
expectTemplate(template)
.withInput(new TestClass())
.withCompileOptions(compileOptions)
.withRuntimeOptions({
Expand All @@ -360,7 +381,7 @@ describe('security issues', function() {
});

it('can be turned off, if turned on by default', function() {
expectTemplate('{{aProperty}}')
expectTemplate(template)
.withInput(new TestClass())
.withCompileOptions(compileOptions)
.withRuntimeOptions({
Expand Down