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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /dom/base/test/gtest/TestParser.cpp | |
| parent | Initial commit. (diff) | |
| download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/base/test/gtest/TestParser.cpp')
| -rw-r--r-- | dom/base/test/gtest/TestParser.cpp | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/dom/base/test/gtest/TestParser.cpp b/dom/base/test/gtest/TestParser.cpp new file mode 100644 index 0000000000..d9240cced7 --- /dev/null +++ b/dom/base/test/gtest/TestParser.cpp @@ -0,0 +1,52 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* 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 "gtest/gtest.h" +#include "nsCOMPtr.h" +#include "nsString.h" +#include "mozilla/dom/DOMParser.h" +#include "mozilla/dom/Document.h" +#include "nsIDocumentEncoder.h" +#include "mozilla/ErrorResult.h" + +// This is a test for mozilla::dom::DOMParser::CreateWithoutGlobal() which was +// implemented for use in Thunderbird's MailNews module. + +// int main(int argc, char** argv) +TEST(TestParser, TestParserMain) +{ + bool allTestsPassed = false; + constexpr auto htmlInput = + u"<html><head>" + "<meta http-equiv=\"content-type\" content=\"text/html; charset=\">" + "</head><body>Hello <b>Thunderbird!</b></body></html>"_ns; + + do { + // Parse the HTML source. + mozilla::IgnoredErrorResult rv2; + RefPtr<mozilla::dom::DOMParser> parser = + mozilla::dom::DOMParser::CreateWithoutGlobal(rv2); + if (rv2.Failed()) break; + nsCOMPtr<mozilla::dom::Document> document = parser->ParseFromString( + htmlInput, mozilla::dom::SupportedType::Text_html, rv2); + if (rv2.Failed()) break; + + // Serialize it back to HTML source again. + nsCOMPtr<nsIDocumentEncoder> encoder = + do_createDocumentEncoder("text/html"); + if (!encoder) break; + nsresult rv = + encoder->Init(document, u"text/html"_ns, nsIDocumentEncoder::OutputRaw); + if (NS_FAILED(rv)) break; + nsString parsed; + rv = encoder->EncodeToString(parsed); + if (NS_FAILED(rv)) break; + + EXPECT_TRUE(parsed.Equals(htmlInput)); + allTestsPassed = true; + } while (false); + + EXPECT_TRUE(allTestsPassed); +} |