diff options
Diffstat (limited to 'netwerk/test/gtest/TestLinkHeader.cpp')
| -rw-r--r-- | netwerk/test/gtest/TestLinkHeader.cpp | 356 |
1 files changed, 356 insertions, 0 deletions
diff --git a/netwerk/test/gtest/TestLinkHeader.cpp b/netwerk/test/gtest/TestLinkHeader.cpp new file mode 100644 index 0000000000..4da7002f87 --- /dev/null +++ b/netwerk/test/gtest/TestLinkHeader.cpp @@ -0,0 +1,356 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include <ostream> + +#include "gtest/gtest-param-test.h" +#include "gtest/gtest.h" + +#include "mozilla/gtest/MozAssertions.h" +#include "nsNetUtil.h" + +using namespace mozilla::net; + +LinkHeader LinkHeaderSetAll(nsAString const& v) { + LinkHeader l; + l.mHref = v; + l.mRel = v; + l.mTitle = v; + l.mIntegrity = v; + l.mSrcset = v; + l.mSizes = v; + l.mType = v; + l.mMedia = v; + l.mAnchor = v; + l.mCrossOrigin = v; + l.mReferrerPolicy = v; + l.mAs = v; + l.mFetchPriority = v; + return l; +} + +LinkHeader LinkHeaderSetTitle(nsAString const& v) { + LinkHeader l; + l.mHref = v; + l.mRel = v; + l.mTitle = v; + return l; +} + +LinkHeader LinkHeaderSetMinimum(nsAString const& v) { + LinkHeader l; + l.mHref = v; + l.mRel = v; + return l; +} + +void PrintTo(const nsTArray<LinkHeader>& aLinkHeaders, std::ostream* aOs) { + bool first = true; + for (const auto& header : aLinkHeaders) { + if (!first) { + *aOs << ", "; + } + first = false; + + *aOs << "(mHref=" << header.mHref << ", " + << "mRel=" << header.mRel << ", " + << "mTitle=" << header.mTitle << ", " + << "mNonce=" << header.mNonce << ", " + << "mIntegrity=" << header.mIntegrity << ", " + << "mSrcset=" << header.mSrcset << ", " + << "mSizes=" << header.mSizes << ", " + << "mType=" << header.mType << ", " + << "mMedia=" << header.mMedia << ", " + << "mAnchor=" << header.mAnchor << ", " + << "mCrossOrigin=" << header.mCrossOrigin << ", " + << "mReferrerPolicy=" << header.mReferrerPolicy << ", " + << "mAs=" << header.mAs << ", " + << "mFetchPriority=" << header.mFetchPriority << ")"; + } +} + +TEST(TestLinkHeader, MultipleLinkHeaders) +{ + nsString link = + u"<a>; rel=a; title=a; integrity=a; imagesrcset=a; imagesizes=a; type=a; media=a; anchor=a; crossorigin=a; referrerpolicy=a; as=a; fetchpriority=a,"_ns + u"<b>; rel=b; title=b; integrity=b; imagesrcset=b; imagesizes=b; type=b; media=b; anchor=b; crossorigin=b; referrerpolicy=b; as=b; fetchpriority=b,"_ns + u"<c>; rel=c"_ns; + + nsTArray<LinkHeader> linkHeaders = ParseLinkHeader(link); + + nsTArray<LinkHeader> expected; + expected.AppendElement(LinkHeaderSetAll(u"a"_ns)); + expected.AppendElement(LinkHeaderSetAll(u"b"_ns)); + expected.AppendElement(LinkHeaderSetMinimum(u"c"_ns)); + + ASSERT_EQ(linkHeaders, expected); +} + +// title* has to be tested separately +TEST(TestLinkHeader, MultipleLinkHeadersTitleStar) +{ + nsString link = + u"<d>; rel=d; title*=UTF-8'de'd,"_ns + u"<e>; rel=e; title*=UTF-8'de'e; title=g,"_ns + u"<f>; rel=f"_ns; + + nsTArray<LinkHeader> linkHeaders = ParseLinkHeader(link); + + nsTArray<LinkHeader> expected; + expected.AppendElement(LinkHeaderSetTitle(u"d"_ns)); + expected.AppendElement(LinkHeaderSetTitle(u"e"_ns)); + expected.AppendElement(LinkHeaderSetMinimum(u"f"_ns)); + + ASSERT_EQ(linkHeaders, expected); +} + +struct SimpleParseTestData { + nsString link; + bool valid; + nsString url; + nsString rel; + nsString as; + nsString fetchpriority; + + friend void PrintTo(const SimpleParseTestData& aData, std::ostream* aOs) { + *aOs << "link=" << aData.link << ", valid=" << aData.valid + << ", url=" << aData.url << ", rel=" << aData.rel + << ", as=" << aData.as << ", fetchpriority=" << aData.fetchpriority + << ")"; + } +}; + +class SimpleParseTest : public ::testing::TestWithParam<SimpleParseTestData> {}; + +TEST_P(SimpleParseTest, Simple) { + const SimpleParseTestData test = GetParam(); + + nsTArray<LinkHeader> linkHeaders = ParseLinkHeader(test.link); + + EXPECT_EQ(test.valid, !linkHeaders.IsEmpty()); + if (test.valid) { + ASSERT_EQ(linkHeaders.Length(), (nsTArray<LinkHeader>::size_type)1); + EXPECT_EQ(test.url, linkHeaders[0].mHref); + EXPECT_EQ(test.rel, linkHeaders[0].mRel); + EXPECT_EQ(test.as, linkHeaders[0].mAs); + EXPECT_EQ(test.fetchpriority, linkHeaders[0].mFetchPriority); + } +} + +// Some test data copied and adapted from +// https://source.chromium.org/chromium/chromium/src/+/main:components/link_header_util/link_header_util_unittest.cc +// the different behavior of the parser is commented above each test case. +const SimpleParseTestData simple_parse_tests[] = { + {u"<s.css>; rel=stylesheet; fetchpriority=\"auto\""_ns, true, u"s.css"_ns, + u"stylesheet"_ns, u""_ns, u"auto"_ns}, + {u"<s.css>; rel=stylesheet; fetchpriority=\"low\""_ns, true, u"s.css"_ns, + u"stylesheet"_ns, u""_ns, u"low"_ns}, + {u"<s.css>; rel=stylesheet; fetchpriority=\"high\""_ns, true, u"s.css"_ns, + u"stylesheet"_ns, u""_ns, u"high"_ns}, + {u"<s.css>; rel=stylesheet; fetchpriority=\"foo\""_ns, true, u"s.css"_ns, + u"stylesheet"_ns, u""_ns, u"foo"_ns}, + {u"<s.css>; rel=stylesheet; fetchpriority=\"\""_ns, true, u"s.css"_ns, + u"stylesheet"_ns, u""_ns, u""_ns}, + {u"<s.css>; rel=stylesheet; fetchpriority=fooWithoutDoubleQuotes"_ns, true, + u"s.css"_ns, u"stylesheet"_ns, u""_ns, u"fooWithoutDoubleQuotes"_ns}, + {u"</images/cat.jpg>; rel=prefetch"_ns, true, u"/images/cat.jpg"_ns, + u"prefetch"_ns, u""_ns}, + {u"</images/cat.jpg>;rel=prefetch"_ns, true, u"/images/cat.jpg"_ns, + u"prefetch"_ns, u""_ns}, + {u"</images/cat.jpg> ;rel=prefetch"_ns, true, u"/images/cat.jpg"_ns, + u"prefetch"_ns, u""_ns}, + {u"</images/cat.jpg> ; rel=prefetch"_ns, true, u"/images/cat.jpg"_ns, + u"prefetch"_ns, u""_ns}, + {u"< /images/cat.jpg> ; rel=prefetch"_ns, true, u"/images/cat.jpg"_ns, + u"prefetch"_ns, u""_ns}, + {u"</images/cat.jpg > ; rel=prefetch"_ns, true, u"/images/cat.jpg"_ns, + u"prefetch"_ns, u""_ns}, + // TODO(1744051): don't ignore spaces in href + // {u"</images/cat.jpg wutwut> ; rel=prefetch"_ns, true, + // u"/images/cat.jpg wutwut"_ns, u"prefetch"_ns, u""_ns}, + {u"</images/cat.jpg wutwut> ; rel=prefetch"_ns, true, + u"/images/cat.jpgwutwut"_ns, u"prefetch"_ns, u""_ns}, + // TODO(1744051): don't ignore spaces in href + // {u"</images/cat.jpg wutwut \t > ; rel=prefetch"_ns, true, + // u"/images/cat.jpg wutwut"_ns, u"prefetch"_ns, u""_ns}, + {u"</images/cat.jpg wutwut \t > ; rel=prefetch"_ns, true, + u"/images/cat.jpgwutwut"_ns, u"prefetch"_ns, u""_ns}, + {u"</images/cat.jpg>; rel=prefetch "_ns, true, u"/images/cat.jpg"_ns, + u"prefetch"_ns, u""_ns}, + {u"</images/cat.jpg>; Rel=prefetch "_ns, true, u"/images/cat.jpg"_ns, + u"prefetch"_ns, u""_ns}, + {u"</images/cat.jpg>; Rel=PReFetCh "_ns, true, u"/images/cat.jpg"_ns, + u"PReFetCh"_ns, u""_ns}, + {u"</images/cat.jpg>; rel=prefetch; rel=somethingelse"_ns, true, + u"/images/cat.jpg"_ns, u"prefetch"_ns, u""_ns}, + {u"</images/cat.jpg>\t\t ; \trel=prefetch \t "_ns, true, + u"/images/cat.jpg"_ns, u"prefetch"_ns, u""_ns}, + {u"</images/cat.jpg>; rel= prefetch"_ns, true, u"/images/cat.jpg"_ns, + u"prefetch"_ns, u""_ns}, + {u"<../images/cat.jpg?dog>; rel= prefetch"_ns, true, + u"../images/cat.jpg?dog"_ns, u"prefetch"_ns, u""_ns}, + {u"</images/cat.jpg>; rel =prefetch"_ns, true, u"/images/cat.jpg"_ns, + u"prefetch"_ns, u""_ns}, + {u"</images/cat.jpg>; rel pel=prefetch"_ns, false}, + // different from chromium test case, because we already check for + // existence of "rel" parameter + {u"< /images/cat.jpg>"_ns, false}, + {u"</images/cat.jpg>; wut=sup; rel =prefetch"_ns, true, + u"/images/cat.jpg"_ns, u"prefetch"_ns, u""_ns}, + {u"</images/cat.jpg>; wut=sup ; rel =prefetch"_ns, true, + u"/images/cat.jpg"_ns, u"prefetch"_ns, u""_ns}, + {u"</images/cat.jpg>; wut=sup ; rel =prefetch \t ;"_ns, true, + u"/images/cat.jpg"_ns, u"prefetch"_ns, u""_ns}, + // TODO(1744051): forbid non-whitespace characters between '>' and the first + // semicolon making it conform RFC 8288 Sec 3 + // {u"</images/cat.jpg> wut=sup ; rel =prefetch \t ;"_ns, false}, + {u"</images/cat.jpg> wut=sup ; rel =prefetch \t ;"_ns, true, + u"/images/cat.jpg"_ns, u"prefetch"_ns, u""_ns}, + {u"< /images/cat.jpg"_ns, false}, + // TODO(1744051): don't ignore spaces in href + // {u"< http://wut.com/ sdfsdf ?sd>; rel=dns-prefetch"_ns, true, + // u"http://wut.com/ sdfsdf ?sd"_ns, u"dns-prefetch"_ns, u""_ns}, + {u"< http://wut.com/ sdfsdf ?sd>; rel=dns-prefetch"_ns, true, + u"http://wut.com/sdfsdf?sd"_ns, u"dns-prefetch"_ns, u""_ns}, + {u"< http://wut.com/%20%20%3dsdfsdf?sd>; rel=dns-prefetch"_ns, true, + u"http://wut.com/%20%20%3dsdfsdf?sd"_ns, u"dns-prefetch"_ns, u""_ns}, + {u"< http://wut.com/dfsdf?sdf=ghj&wer=rty>; rel=prefetch"_ns, true, + u"http://wut.com/dfsdf?sdf=ghj&wer=rty"_ns, u"prefetch"_ns, u""_ns}, + {u"< http://wut.com/dfsdf?sdf=ghj&wer=rty>;;;;; rel=prefetch"_ns, true, + u"http://wut.com/dfsdf?sdf=ghj&wer=rty"_ns, u"prefetch"_ns, u""_ns}, + {u"< http://wut.com/%20%20%3dsdfsdf?sd>; rel=preload;as=image"_ns, true, + u"http://wut.com/%20%20%3dsdfsdf?sd"_ns, u"preload"_ns, u"image"_ns}, + {u"< http://wut.com/%20%20%3dsdfsdf?sd>; rel=preload;as=whatever"_ns, + true, u"http://wut.com/%20%20%3dsdfsdf?sd"_ns, u"preload"_ns, + u"whatever"_ns}, + {u"</images/cat.jpg>; rel=prefetch;"_ns, true, u"/images/cat.jpg"_ns, + u"prefetch"_ns, u""_ns}, + {u"</images/cat.jpg>; rel=prefetch ;"_ns, true, u"/images/cat.jpg"_ns, + u"prefetch"_ns, u""_ns}, + {u"</images/ca,t.jpg>; rel=prefetch ;"_ns, true, u"/images/ca,t.jpg"_ns, + u"prefetch"_ns, u""_ns}, + {u"<simple.css>; rel=stylesheet; title=\"title with a DQUOTE and " + "backslash\""_ns, + true, u"simple.css"_ns, u"stylesheet"_ns, u""_ns}, + // TODO(1744051): forbid missing end quote + // {u"<simple.css>; rel=stylesheet; title=\"title with a DQUOTE \\\" and " + // "backslash: \\\""_ns, false}, + {u"<simple.css>; rel=stylesheet; title=\"title with a DQUOTE \\\" and backslash: \\\""_ns, + true, u"simple.css"_ns, u"stylesheet"_ns, u""_ns}, + {u"<simple.css>; title=\"title with a DQUOTE \\\" and backslash: \"; " + "rel=stylesheet; "_ns, + true, u"simple.css"_ns, u"stylesheet"_ns, u""_ns}, + {u"<simple.css>; title=\'title with a DQUOTE \\\' and backslash: \'; " + "rel=stylesheet; "_ns, + true, u"simple.css"_ns, u"stylesheet"_ns, u""_ns}, + {u"<simple.css>; title=\"title with a DQUOTE \\\" and ;backslash,: \"; " + "rel=stylesheet; "_ns, + true, u"simple.css"_ns, u"stylesheet"_ns, u""_ns}, + {u"<simple.css>; title=\"title with a DQUOTE \' and ;backslash,: \"; " + "rel=stylesheet; "_ns, + true, u"simple.css"_ns, u"stylesheet"_ns, u""_ns}, + {u"<simple.css>; title=\"\"; rel=stylesheet; "_ns, true, u"simple.css"_ns, + u"stylesheet"_ns, u""_ns}, + {u"<simple.css>; title=\"\"; rel=\"stylesheet\"; "_ns, true, + u"simple.css"_ns, u"stylesheet"_ns, u""_ns}, + // TODO(1744051): forbid missing end quote + // {u"<simple.css>; rel=stylesheet; title=\""_ns, false}, + {u"<simple.css>; rel=stylesheet; title=\""_ns, true, u"simple.css"_ns, + u"stylesheet"_ns, u""_ns}, + {u"<simple.css>; rel=stylesheet; title=\"\""_ns, true, u"simple.css"_ns, + u"stylesheet"_ns, u""_ns}, + // TODO(1744051): forbid missing end quote + // {u"<simple.css>; rel=\"stylesheet\"; title=\""_ns, false}, + {u"<simple.css>; rel=\"stylesheet\"; title=\""_ns, true, u"simple.css"_ns, + u"stylesheet"_ns, u""_ns}, + // TODO(1744051): forbid missing end quote + // {u"<simple.css>; rel=\";style,sheet\"; title=\""_ns, false}, + {u"<simple.css>; rel=\";style,sheet\"; title=\""_ns, true, u"simple.css"_ns, + u";style,sheet"_ns, u""_ns}, + // TODO(1744051): forbid missing end quote + // {u"<simple.css>; rel=\"bla'sdf\"; title=\""_ns, false} + {u"<simple.css>; rel=\"bla'sdf\"; title=\""_ns, true, u"simple.css"_ns, + u"bla'sdf"_ns, u""_ns}, + // TODO(1744051): allow explicit empty rel + // {u"<simple.css>; rel=\"\"; title=\"\""_ns, true, u"simple.css"_ns, + // u""_ns, u""_ns} + {u"<simple.css>; rel=\"\"; title=\"\""_ns, false}, + {u"<simple.css>; rel=''; title=\"\""_ns, true, u"simple.css"_ns, u"''"_ns, + u""_ns}, + {u"<simple.css>; rel=''; bla"_ns, true, u"simple.css"_ns, u"''"_ns, u""_ns}, + {u"<simple.css>; rel='prefetch"_ns, true, u"simple.css"_ns, u"'prefetch"_ns, + u""_ns}, + // TODO(1744051): forbid missing end quote + // {u"<simple.css>; rel=\"prefetch"_ns, false}, + {u"<simple.css>; rel=\"prefetch"_ns, true, u"simple.css"_ns, + u"\"prefetch"_ns, u""_ns}, + {u"<simple.css>; rel=\""_ns, false}, + {u"simple.css; rel=prefetch"_ns, false}, + {u"<simple.css>; rel=prefetch; rel=foobar"_ns, true, u"simple.css"_ns, + u"prefetch"_ns, u""_ns}, +}; + +INSTANTIATE_TEST_SUITE_P(TestLinkHeader, SimpleParseTest, + testing::ValuesIn(simple_parse_tests)); + +// Test anchor + +struct AnchorTestData { + nsString baseURI; + // building the new anchor in combination with the baseURI + nsString anchor; + nsString href; + const char* resolved; +}; + +class AnchorTest : public ::testing::TestWithParam<AnchorTestData> {}; + +const AnchorTestData anchor_tests[] = { + {u"http://example.com/path/to/index.html"_ns, u""_ns, u"page.html"_ns, + "http://example.com/path/to/page.html"}, + {u"http://example.com/path/to/index.html"_ns, + u"http://example.com/path/"_ns, u"page.html"_ns, + "http://example.com/path/page.html"}, + {u"http://example.com/path/to/index.html"_ns, + u"http://example.com/path/"_ns, u"/page.html"_ns, + "http://example.com/page.html"}, + {u"http://example.com/path/to/index.html"_ns, u".."_ns, u"page.html"_ns, + "http://example.com/path/page.html"}, + {u"http://example.com/path/to/index.html"_ns, u".."_ns, + u"from/page.html"_ns, "http://example.com/path/from/page.html"}, + {u"http://example.com/path/to/index.html"_ns, u"/hello/"_ns, + u"page.html"_ns, "http://example.com/hello/page.html"}, + {u"http://example.com/path/to/index.html"_ns, u"/hello"_ns, u"page.html"_ns, + "http://example.com/page.html"}, + {u"http://example.com/path/to/index.html"_ns, u"#necko"_ns, u"page.html"_ns, + "http://example.com/path/to/page.html"}, + {u"http://example.com/path/to/index.html"_ns, u"https://example.net/"_ns, + u"to/page.html"_ns, "https://example.net/to/page.html"}, +}; + +LinkHeader LinkHeaderFromHrefAndAnchor(nsAString const& aHref, + nsAString const& aAnchor) { + LinkHeader l; + l.mHref = aHref; + l.mAnchor = aAnchor; + return l; +} + +TEST_P(AnchorTest, Anchor) { + const AnchorTestData test = GetParam(); + + LinkHeader linkHeader = LinkHeaderFromHrefAndAnchor(test.href, test.anchor); + + nsCOMPtr<nsIURI> baseURI; + ASSERT_NS_SUCCEEDED(NS_NewURI(getter_AddRefs(baseURI), test.baseURI)); + + nsCOMPtr<nsIURI> resolved; + ASSERT_TRUE(NS_SUCCEEDED( + linkHeader.NewResolveHref(getter_AddRefs(resolved), baseURI))); + + ASSERT_STREQ(resolved->GetSpecOrDefault().get(), test.resolved); +} + +INSTANTIATE_TEST_SUITE_P(TestLinkHeader, AnchorTest, + testing::ValuesIn(anchor_tests)); |