162 lines
6.7 KiB
C++
162 lines
6.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "gtest/gtest.h"
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#include "mozilla/BasePrincipal.h"
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#include "mozilla/dom/Feature.h"
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#include "mozilla/dom/FeaturePolicyParser.h"
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#include "nsNetUtil.h"
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#include "nsTArray.h"
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using namespace mozilla;
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using namespace mozilla::dom;
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#define URL_SELF "https://example.com"_ns
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#define URL_EXAMPLE_COM "http://example.com"_ns
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#define URL_EXAMPLE_NET "http://example.net"_ns
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void CheckParser(const nsAString& aInput, bool aExpectedResults,
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uint32_t aExpectedFeatures,
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nsTArray<Feature>& aParsedFeatures) {
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nsCOMPtr<nsIPrincipal> principal =
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mozilla::BasePrincipal::CreateContentPrincipal(URL_SELF);
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nsTArray<Feature> parsedFeatures;
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ASSERT_TRUE(FeaturePolicyParser::ParseString(aInput, nullptr, principal,
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principal, parsedFeatures) ==
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aExpectedResults);
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ASSERT_TRUE(parsedFeatures.Length() == aExpectedFeatures);
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aParsedFeatures = std::move(parsedFeatures);
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}
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TEST(FeaturePolicyParser, Basic)
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{
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nsCOMPtr<nsIPrincipal> selfPrincipal =
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mozilla::BasePrincipal::CreateContentPrincipal(URL_SELF);
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nsCOMPtr<nsIPrincipal> exampleComPrincipal =
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mozilla::BasePrincipal::CreateContentPrincipal(URL_EXAMPLE_COM);
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nsCOMPtr<nsIPrincipal> exampleNetPrincipal =
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mozilla::BasePrincipal::CreateContentPrincipal(URL_EXAMPLE_NET);
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nsTArray<Feature> parsedFeatures;
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// Empty string is a valid policy.
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CheckParser(u""_ns, true, 0, parsedFeatures);
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// Empty string with spaces is still valid.
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CheckParser(u" "_ns, true, 0, parsedFeatures);
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// Non-Existing features with no allowed values
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CheckParser(u"non-existing-feature"_ns, true, 0, parsedFeatures);
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CheckParser(u"non-existing-feature;another-feature"_ns, true, 0,
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parsedFeatures);
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// Existing feature with no allowed values
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CheckParser(u"camera"_ns, true, 1, parsedFeatures);
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ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
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ASSERT_TRUE(parsedFeatures[0].HasAllowList());
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// Some spaces.
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CheckParser(u" camera "_ns, true, 1, parsedFeatures);
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ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
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ASSERT_TRUE(parsedFeatures[0].HasAllowList());
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// A random ;
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CheckParser(u"camera;"_ns, true, 1, parsedFeatures);
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ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
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ASSERT_TRUE(parsedFeatures[0].HasAllowList());
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// Another random ;
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CheckParser(u";camera;"_ns, true, 1, parsedFeatures);
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ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
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ASSERT_TRUE(parsedFeatures[0].HasAllowList());
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// 2 features
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CheckParser(u"camera;microphone"_ns, true, 2, parsedFeatures);
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ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
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ASSERT_TRUE(parsedFeatures[0].HasAllowList());
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ASSERT_TRUE(parsedFeatures[1].Name().Equals(u"microphone"_ns));
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ASSERT_TRUE(parsedFeatures[1].HasAllowList());
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// 2 features with spaces
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CheckParser(u" camera ; microphone "_ns, true, 2, parsedFeatures);
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ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
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ASSERT_TRUE(parsedFeatures[0].HasAllowList());
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ASSERT_TRUE(parsedFeatures[1].Name().Equals(u"microphone"_ns));
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ASSERT_TRUE(parsedFeatures[1].HasAllowList());
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// 3 features, but only 2 exist.
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CheckParser(u"camera;microphone;foobar"_ns, true, 2, parsedFeatures);
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ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
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ASSERT_TRUE(parsedFeatures[0].HasAllowList());
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ASSERT_TRUE(parsedFeatures[1].Name().Equals(u"microphone"_ns));
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ASSERT_TRUE(parsedFeatures[1].HasAllowList());
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// Multiple spaces around the value
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CheckParser(u"camera 'self'"_ns, true, 1, parsedFeatures);
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ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
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ASSERT_TRUE(parsedFeatures[0].AllowListContains(selfPrincipal));
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// Multiple spaces around the value
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CheckParser(u"camera 'self' "_ns, true, 1, parsedFeatures);
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ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
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ASSERT_TRUE(parsedFeatures[0].AllowListContains(selfPrincipal));
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// No final '
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CheckParser(u"camera 'self"_ns, true, 1, parsedFeatures);
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ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
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ASSERT_TRUE(parsedFeatures[0].HasAllowList());
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ASSERT_TRUE(!parsedFeatures[0].AllowListContains(selfPrincipal));
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// Lowercase/Uppercase
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CheckParser(u"camera 'selF'"_ns, true, 1, parsedFeatures);
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ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
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ASSERT_TRUE(parsedFeatures[0].AllowListContains(selfPrincipal));
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// Lowercase/Uppercase
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CheckParser(u"camera * 'self' none' a.com 123"_ns, true, 1, parsedFeatures);
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ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
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ASSERT_TRUE(parsedFeatures[0].AllowsAll());
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// After a 'none' we don't continue the parsing.
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CheckParser(u"camera 'none' a.com b.org c.net d.co.uk"_ns, true, 1,
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parsedFeatures);
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ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
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ASSERT_TRUE(parsedFeatures[0].AllowsNone());
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// After a * we don't continue the parsing.
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CheckParser(u"camera * a.com b.org c.net d.co.uk"_ns, true, 1,
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parsedFeatures);
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ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
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ASSERT_TRUE(parsedFeatures[0].AllowsAll());
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// 'self'
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CheckParser(u"camera 'self'"_ns, true, 1, parsedFeatures);
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ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
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ASSERT_TRUE(parsedFeatures[0].AllowListContains(selfPrincipal));
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// A couple of URLs
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CheckParser(u"camera http://example.com http://example.net"_ns, true, 1,
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parsedFeatures);
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ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
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ASSERT_TRUE(!parsedFeatures[0].AllowListContains(selfPrincipal));
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ASSERT_TRUE(parsedFeatures[0].AllowListContains(exampleComPrincipal));
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ASSERT_TRUE(parsedFeatures[0].AllowListContains(exampleNetPrincipal));
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// A couple of URLs + self
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CheckParser(u"camera http://example.com 'self' http://example.net"_ns, true,
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1, parsedFeatures);
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ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
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ASSERT_TRUE(parsedFeatures[0].AllowListContains(selfPrincipal));
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ASSERT_TRUE(parsedFeatures[0].AllowListContains(exampleComPrincipal));
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ASSERT_TRUE(parsedFeatures[0].AllowListContains(exampleNetPrincipal));
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// A couple of URLs but then *
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CheckParser(u"camera http://example.com 'self' http://example.net *"_ns, true,
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1, parsedFeatures);
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ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
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ASSERT_TRUE(parsedFeatures[0].AllowsAll());
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}
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