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-rw-r--r--tests/auto/network/access/qhttpheaders/tst_qhttpheaders.cpp552
1 files changed, 552 insertions, 0 deletions
diff --git a/tests/auto/network/access/qhttpheaders/tst_qhttpheaders.cpp b/tests/auto/network/access/qhttpheaders/tst_qhttpheaders.cpp
new file mode 100644
index 0000000000..457d30feeb
--- /dev/null
+++ b/tests/auto/network/access/qhttpheaders/tst_qhttpheaders.cpp
@@ -0,0 +1,552 @@
+// Copyright (C) 2023 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+#include <QtNetwork/qhttpheaders.h>
+
+#include <QtTest/qtest.h>
+
+#include <QtCore/qmap.h>
+#include <QtCore/qset.h>
+
+using namespace Qt::StringLiterals;
+
+class tst_QHttpHeaders : public QObject
+{
+ Q_OBJECT
+
+private slots:
+ void constructors();
+ void accessors();
+ void wellKnownHeader();
+ void headerNameField();
+ void headerValueField();
+ void valueEncoding();
+ void replaceOrAppend();
+
+private:
+ static constexpr QAnyStringView n1{"name1"};
+ static constexpr QAnyStringView n2{"name2"};
+ static constexpr QAnyStringView n3{"name3"};
+ static constexpr QAnyStringView v1{"value1"};
+ static constexpr QAnyStringView v2{"value2"};
+ static constexpr QAnyStringView v3{"value3"};
+ static constexpr QAnyStringView N1{"NAME1"};
+ static constexpr QAnyStringView N2{"NAME2"};
+ static constexpr QAnyStringView N3{"NAME3"};
+ static constexpr QAnyStringView V1{"VALUE1"};
+ static constexpr QAnyStringView V2{"VALUE2"};
+ static constexpr QAnyStringView V3{"VALUE3"};
+};
+
+void tst_QHttpHeaders::constructors()
+{
+ // Default ctor
+ QHttpHeaders h1;
+ QVERIFY(h1.isEmpty());
+
+ // Copy ctor
+ QHttpHeaders h2(h1);
+ QCOMPARE(h2.toListOfPairs(), h1.toListOfPairs());
+
+ // Copy assignment
+ QHttpHeaders h3;
+ h3 = h1;
+ QCOMPARE(h3.toListOfPairs(), h1.toListOfPairs());
+
+ // Move assignment
+ QHttpHeaders h4;
+ h4 = std::move(h2);
+ QCOMPARE(h4.toListOfPairs(), h1.toListOfPairs());
+
+ // Move ctor
+ QHttpHeaders h5(std::move(h4));
+ QCOMPARE(h5.toListOfPairs(), h1.toListOfPairs());
+
+ // Constructors that are counterparts to 'toXXX()' conversion getters
+ const QByteArray nb1{"name1"};
+ const QByteArray nb2{"name2"};
+ const QByteArray nv1{"value1"};
+ const QByteArray nv2{"value2"};
+ // Initialize three QHttpHeaders with similar content, and verify that they have
+ // similar header entries
+#define CONTAINS_HEADER(NAME, VALUE) \
+ QVERIFY(hlist.contains(NAME) && hmap.contains(NAME) && hhash.contains(NAME)); \
+ QCOMPARE(hlist.combinedValue(NAME), VALUE); \
+ QCOMPARE(hmap.combinedValue(NAME), VALUE); \
+ QCOMPARE(hhash.combinedValue(NAME), VALUE); \
+
+ QList<std::pair<QByteArray, QByteArray>> list{{nb1, nv1}, {nb2, nv2}, {nb2, nv2}};
+ QMultiMap<QByteArray, QByteArray> map{{nb1, nv1}, {nb2, nv2}, {nb2, nv2}};
+ QMultiHash<QByteArray, QByteArray> hash{{nb1, nv1}, {nb2, nv2}, {nb2, nv2}};
+ QHttpHeaders hlist = QHttpHeaders::fromListOfPairs(list);
+ QHttpHeaders hmap = QHttpHeaders::fromMultiMap(map);
+ QHttpHeaders hhash = QHttpHeaders::fromMultiHash(hash);
+ CONTAINS_HEADER(nb1, v1);
+ CONTAINS_HEADER(nb2, nv2 + ", " + nv2)
+#undef CONTAINS_HEADER
+}
+
+void tst_QHttpHeaders::accessors()
+{
+ QHttpHeaders h1;
+
+ // isEmpty(), clear(), size()
+ h1.append(n1,v1);
+ QVERIFY(!h1.isEmpty());
+ QCOMPARE(h1.size(), 1);
+ QVERIFY(h1.append(n1, v1));
+ QCOMPARE(h1.size(), 2);
+ h1.insert(0, n1, v1);
+ QCOMPARE(h1.size(), 3);
+ h1.clear();
+ QVERIFY(h1.isEmpty());
+
+ // contains()
+ h1.append(n1, v1);
+ QVERIFY(h1.contains(n1));
+ QVERIFY(h1.contains(N1));
+ QVERIFY(!h1.contains(n2));
+ QVERIFY(!h1.contains(QHttpHeaders::WellKnownHeader::Allow));
+ h1.append(QHttpHeaders::WellKnownHeader::Accept, "nothing");
+ QVERIFY(h1.contains(QHttpHeaders::WellKnownHeader::Accept));
+ QVERIFY(h1.contains("accept"));
+
+ // values()/value()
+#define EXISTS_NOT(H, N) do { \
+ QVERIFY(!H.contains(N)); \
+ QCOMPARE(H.value(N, "ENOENT"), "ENOENT"); \
+ const auto values = H.values(N); \
+ QVERIFY(values.isEmpty()); \
+ QVERIFY(H.combinedValue(N).isNull()); \
+ } while (false)
+
+#define EXISTS_N_TIMES(X, H, N, ...) do { \
+ const std::array expected = { __VA_ARGS__ }; \
+ static_assert(std::tuple_size_v<decltype(expected)> == X); \
+ QVERIFY(H.contains(N)); \
+ QCOMPARE(H.value(N, "ENOENT"), expected.front()); \
+ const auto values = H.values(N); \
+ QCOMPARE(values.size(), X); \
+ QCOMPARE(values.front(), expected.front()); \
+ /* ignore in-between */ \
+ QCOMPARE(values.back(), expected.back()); \
+ QCOMPARE(H.combinedValue(N), values.join(", ")); \
+ } while (false)
+
+#define EXISTS_ONCE(H, N, V) EXISTS_N_TIMES(1, H, N, V)
+
+ EXISTS_ONCE(h1, n1, v1);
+ EXISTS_ONCE(h1, N1, v1);
+ EXISTS_ONCE(h1, QHttpHeaders::WellKnownHeader::Accept, "nothing");
+ EXISTS_ONCE(h1, "Accept", "nothing");
+
+ EXISTS_NOT(h1, N2);
+ EXISTS_NOT(h1, QHttpHeaders::WellKnownHeader::Allow);
+
+ h1.clear();
+
+ EXISTS_NOT(h1, n1);
+
+ h1.append(n1, v1);
+ h1.append(n1, v2);
+ h1.append(n1, v3);
+ h1.append(n2, v2);
+ h1.append(n3, ""); // empty value
+
+ EXISTS_N_TIMES(3, h1, n1, v1, v2, v3);
+ EXISTS_N_TIMES(3, h1, N1, v1, v2, v3);
+ EXISTS_ONCE(h1, n3, ""); // empty value
+
+ h1.append(QHttpHeaders::WellKnownHeader::Accept, "nothing");
+ h1.append(QHttpHeaders::WellKnownHeader::Accept, "ever");
+
+ EXISTS_N_TIMES(2, h1, QHttpHeaders::WellKnownHeader::Accept, "nothing", "ever");
+ EXISTS_NOT(h1, "nonexistent");
+
+#undef EXISTS_ONCE
+#undef EXISTS_N_TIMES
+#undef EXISTS_NOT
+
+ // valueAt()
+ h1.clear();
+ h1.append(n1, v1);
+ h1.append(n2, v2);
+ h1.append(n3, v3);
+ QCOMPARE(h1.valueAt(0), v1);
+ QCOMPARE(h1.valueAt(1), v2);
+ QCOMPARE(h1.valueAt(2), v3);
+
+ // nameAt()
+ h1.clear();
+ h1.append(n1, v1);
+ h1.append(n2, v2);
+ h1.append(n3, v3);
+ QCOMPARE(h1.nameAt(0), n1);
+ QCOMPARE(h1.nameAt(1), n2);
+ QCOMPARE(h1.nameAt(2), n3);
+
+ // removeAll()
+ h1.clear();
+ QVERIFY(h1.append(n1, v1));
+ QVERIFY(h1.append(QHttpHeaders::WellKnownHeader::Accept, "nothing"));
+ QVERIFY(h1.append(n1, v1));
+ QCOMPARE(h1.size(), 3);
+ h1.removeAll(n1);
+ QVERIFY(!h1.contains(n1));
+ QCOMPARE(h1.size(), 1);
+ QVERIFY(h1.contains("accept"));
+ h1.removeAll(QHttpHeaders::WellKnownHeader::Accept);
+ QVERIFY(!h1.contains(QHttpHeaders::WellKnownHeader::Accept));
+
+ // removeAt()
+ h1.clear();
+ h1.append(n1, v1);
+ h1.append(n2, v2);
+ h1.append(n3, v3);
+
+ // Valid removals
+ QVERIFY(h1.contains(n3));
+ h1.removeAt(2);
+ QVERIFY(!h1.contains(n3));
+ QVERIFY(h1.contains(n1));
+ h1.removeAt(0);
+ QVERIFY(!h1.contains(n1));
+ QVERIFY(h1.contains(n2));
+ h1.removeAt(0);
+ QVERIFY(!h1.contains(n2));
+ QVERIFY(h1.isEmpty());
+
+ // toListOfPairs()
+ h1.clear();
+ h1.append(n1, v1);
+ h1.append(n2, v2);
+ h1.append(N3, V3); // uppercase of n3
+ auto list = h1.toListOfPairs();
+ QCOMPARE(list.size(), h1.size());
+ QCOMPARE(list.at(0).first, n1);
+ QCOMPARE(list.at(0).second, v1);
+ QCOMPARE(list.at(1).first, n2);
+ QCOMPARE(list.at(1).second, v2);
+ QCOMPARE(list.at(2).first, n3); // N3 has been lower-cased
+ QCOMPARE(list.at(2).second, V3);
+
+ // toMultiMap()
+ auto map = h1.toMultiMap();
+ QCOMPARE(map.size(), h1.size());
+ QCOMPARE(map.value(n1.toString().toLatin1()), v1);
+ QCOMPARE(map.value(n2.toString().toLatin1()), v2);
+ QCOMPARE(map.value(n3.toString().toLatin1()), V3);
+
+ // toMultiHash()
+ auto hash = h1.toMultiHash();
+ QCOMPARE(hash.size(), h1.size());
+ QCOMPARE(hash.value(n1.toString().toLatin1()), v1);
+ QCOMPARE(hash.value(n2.toString().toLatin1()), v2);
+ QCOMPARE(hash.value(n3.toString().toLatin1()), V3);
+
+ // insert()
+ h1.clear();
+ h1.append(n3, v3);
+ QVERIFY(h1.insert(0, n1, v1));
+ list = h1.toListOfPairs();
+ QCOMPARE(list.size(), 2);
+ QCOMPARE(list.at(0).first, n1);
+ QCOMPARE(list.at(0).second, v1);
+ QCOMPARE(list.at(1).first, n3);
+ QCOMPARE(list.at(1).second, v3);
+ QVERIFY(h1.insert(1, n2, v2));
+ list = h1.toListOfPairs();
+ QCOMPARE(list.size(), 3);
+ QCOMPARE(list.at(0).first, n1);
+ QCOMPARE(list.at(0).second, v1);
+ QCOMPARE(list.at(1).first, n2);
+ QCOMPARE(list.at(1).second, v2);
+ QCOMPARE(list.at(2).first, n3);
+ QCOMPARE(list.at(2).second, v3);
+ QVERIFY(h1.insert(1, QHttpHeaders::WellKnownHeader::Accept, "nothing"));
+ QCOMPARE(h1.size(), 4);
+ list = h1.toListOfPairs();
+ QCOMPARE(list.at(1).first, "accept");
+ QCOMPARE(list.at(1).second, "nothing");
+ QVERIFY(h1.insert(list.size(), "LastName", "lastValue"));
+ QCOMPARE(h1.size(), 5);
+ list = h1.toListOfPairs();
+ QCOMPARE(list.last().first, "lastname");
+ QCOMPARE(list.last().second, "lastValue");
+ // Failed insert
+ QRegularExpression re("HTTP header name contained*");
+ QTest::ignoreMessage(QtMsgType::QtWarningMsg, re);
+ QVERIFY(!h1.insert(0, "a€", "b"));
+
+ // replace
+ h1.clear();
+ h1.append(n1, v1);
+ h1.append(n2, v2);
+ QCOMPARE(h1.size(), 2);
+ QVERIFY(h1.replace(0, n3, v3));
+ QVERIFY(h1.replace(1, QHttpHeaders::WellKnownHeader::Accept, "nothing"));
+ QCOMPARE(h1.size(), 2);
+ list = h1.toListOfPairs();
+ QCOMPARE(list.at(0).first, n3);
+ QCOMPARE(list.at(0).second, v3);
+ QCOMPARE(list.at(1).first, "accept");
+ QCOMPARE(list.at(1).second, "nothing");
+ QVERIFY(h1.replace(1, "ACCEPT", "NOTHING"));
+ QCOMPARE(h1.size(), 2);
+ list = h1.toListOfPairs();
+ QCOMPARE(list.at(0).first, n3);
+ QCOMPARE(list.at(0).second, v3);
+ QCOMPARE(list.at(1).first, "accept");
+ QCOMPARE(list.at(1).second, "NOTHING");
+ // Failed replace
+ QTest::ignoreMessage(QtMsgType::QtWarningMsg, re);
+ QVERIFY(!h1.replace(0, "a€", "b"));
+
+}
+
+void tst_QHttpHeaders::wellKnownHeader()
+{
+ QByteArrayView view = QHttpHeaders::wellKnownHeaderName(QHttpHeaders::WellKnownHeader::AIM);
+ QCOMPARE(view, "a-im");
+}
+
+#define TEST_ILLEGAL_HEADER_NAME_CHARACTER(NAME) \
+ QTest::ignoreMessage(QtMsgType::QtWarningMsg, re); \
+ QVERIFY(!h1.append(NAME, v1)); \
+ QVERIFY(h1.isEmpty()); \
+
+void tst_QHttpHeaders::headerNameField()
+{
+ QHttpHeaders h1;
+
+ // All allowed characters in different encodings and types
+ // const char[]
+ h1.append("abcdefghijklmnopqrstuvwyxzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!#$%&'*+-.^_`|~", v1);
+ QCOMPARE(h1.size(), 1);
+ // UTF-8
+ h1.append(u8"abcdefghijklmnopqrstuvwyxzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!#$%&'*+-.^_`|~",
+ v1);
+ QCOMPARE(h1.size(), 2);
+ // UTF-16
+ h1.append(u"abcdefghijklmnopqrstuvwyxzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!#$%&'*+-.^_`|~", v1);
+ QCOMPARE(h1.size(), 3);
+ // QString (UTF-16)
+ h1.append(u"abcdefghijklmnopqrstuvwyxzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!#$%&'*+-.^_`|~"_s,
+ v1);
+ QCOMPARE(h1.size(), 4);
+ QCOMPARE(h1.nameAt(0), h1.nameAt(1));
+ QCOMPARE(h1.nameAt(1), h1.nameAt(2));
+ QCOMPARE(h1.nameAt(2), h1.nameAt(3));
+ h1.clear();
+
+ // Error cases
+ // Header name must contain at least 1 character
+ QTest::ignoreMessage(QtMsgType::QtWarningMsg, "HTTP header name cannot be empty");
+ h1.append("", v1);
+ QVERIFY(h1.isEmpty());
+ // Disallowed ASCII/extended ASCII characters (not exhaustive list)
+ QRegularExpression re("HTTP header name contained illegal character*");
+ TEST_ILLEGAL_HEADER_NAME_CHARACTER("foo\x08" "bar"); // BS
+ TEST_ILLEGAL_HEADER_NAME_CHARACTER("foo\x7F" "bar"); // DEL
+ TEST_ILLEGAL_HEADER_NAME_CHARACTER("foo()" "bar"); // parantheses
+ TEST_ILLEGAL_HEADER_NAME_CHARACTER("foobar" "¿"); // extended ASCII
+ TEST_ILLEGAL_HEADER_NAME_CHARACTER("©" "foobar"); // extended ASCII
+ TEST_ILLEGAL_HEADER_NAME_CHARACTER("foo,bar"); // comma
+ // Disallowed UTF-8 characters
+ TEST_ILLEGAL_HEADER_NAME_CHARACTER(u8"€");
+ TEST_ILLEGAL_HEADER_NAME_CHARACTER(u8"𝒜𝒴𝟘𝟡𐎀𐎜𐒀𐒐𝓐𝓩𝔸𝔹𝕀𝕁𝕌𝕍𓂀𓂁𓃀𓃁𓇋𓇌𓉐𓉑𓋴𓋵𓎡𓎢𓎣𓏏");
+ // Disallowed UTF-16 characters
+ TEST_ILLEGAL_HEADER_NAME_CHARACTER(u"€");
+ TEST_ILLEGAL_HEADER_NAME_CHARACTER(u"𝒜𝒴𝟘𝟡𐎀𐎜𐒀𐒐𝓐𝓩𝔸𝔹𝕀𝕁𝕌𝕍𓂀𓂁𓃀𓃁𓇋𓇌𓉐𓉑𓋴𓋵𓎡𓎢𓎣𓏏");
+
+ // Non-null-terminated name. The 'x' below is to make sure the strings don't
+ // null-terminate by happenstance
+ h1.clear();
+ constexpr char L1Array[] = {'a','b','c','x'};
+ const QLatin1StringView nonNullLatin1{L1Array, sizeof(L1Array) - 1}; // abc
+
+ constexpr char UTF8Array[] = {0x64, 0x65, 0x66, 0x78};
+ const QUtf8StringView nonNullUTF8(UTF8Array, sizeof(UTF8Array) - 1); // def
+
+ constexpr QChar UTF16Array[] = {'g', 'h', 'i', 'x'};
+ QStringView nonNullUTF16(UTF16Array, sizeof(UTF16Array) / sizeof(QChar) - 1); // ghi
+
+ h1.append(nonNullLatin1, v1);
+ QCOMPARE(h1.size(), 1);
+ QVERIFY(h1.contains(nonNullLatin1));
+ QCOMPARE(h1.combinedValue(nonNullLatin1), v1);
+
+ h1.append(nonNullUTF8, v2);
+ QCOMPARE(h1.size(), 2);
+ QVERIFY(h1.contains(nonNullUTF8));
+ QCOMPARE(h1.combinedValue(nonNullUTF8), v2);
+
+ h1.append(nonNullUTF16, v3);
+ QCOMPARE(h1.size(), 3);
+ QVERIFY(h1.contains(nonNullUTF16));
+ QCOMPARE(h1.combinedValue(nonNullUTF16), v3);
+}
+
+#define TEST_ILLEGAL_HEADER_VALUE_CHARACTER(VALUE) \
+QTest::ignoreMessage(QtMsgType::QtWarningMsg, re); \
+ QVERIFY(!h1.append(n1, VALUE)); \
+ QVERIFY(h1.isEmpty()); \
+
+void tst_QHttpHeaders::headerValueField()
+{
+ QHttpHeaders h1;
+
+ // Visible ASCII characters and space and horizontal tab
+ // const char[]
+ h1.append(n1, "!\"#$%&'()*+,-./0123456789:; \t<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
+ "`abcdefghijklmnopqrstuvwxyz{|}~");
+ QCOMPARE(h1.size(), 1);
+ // UTF-8
+ h1.append(n1, u8"!\"#$%&'()*+,-./0123456789:; \t<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
+ "`abcdefghijklmnopqrstuvwxyz{|}~");
+ QCOMPARE(h1.size(), 2);
+ // UTF-16
+ h1.append(n1, u"!\"#$%&'()*+,-./0123456789:; \t<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
+ "`abcdefghijklmnopqrstuvwxyz{|}~");
+ QCOMPARE(h1.size(), 3);
+ // QString / UTF-16
+ h1.append(n1, u"!\"#$%&'()*+,-./0123456789:; \t<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
+ "`abcdefghijklmnopqrstuvwxyz{|}~"_s);
+ QCOMPARE(h1.size(), 4);
+ const auto values = h1.values(n1);
+ QVERIFY(!values.isEmpty() && values.size() == 4);
+ QVERIFY(values[0] == values[1]
+ && values[1] == values[2]
+ && values[2] == values[3]);
+ // Extended ASCII (explicit on Latin-1 to avoid UTF-8 interpretation)
+ h1.append(n1, "\x80\x09\xB2\xFF"_L1);
+ QCOMPARE(h1.size(), 5);
+ // Empty value
+ h1.append(n1, "");
+ QCOMPARE(h1.size(), 6);
+ // Leading and trailing space
+ h1.clear();
+ h1.append(n1, " foo ");
+ QCOMPARE(h1.combinedValue(n1), "foo");
+ h1.append(n1, "\tbar\t");
+ QCOMPARE(h1.combinedValue(n1), "foo, bar");
+ QCOMPARE(h1.size(), 2);
+
+ h1.clear();
+ QRegularExpression re("HTTP header value contained illegal character*");
+ TEST_ILLEGAL_HEADER_VALUE_CHARACTER("foo\x08" "bar"); // BS
+ TEST_ILLEGAL_HEADER_VALUE_CHARACTER("foo\x1B" "bar"); // ESC
+ // Disallowed UTF-8 characters
+ TEST_ILLEGAL_HEADER_VALUE_CHARACTER(u8"€");
+ TEST_ILLEGAL_HEADER_VALUE_CHARACTER(u8"𝒜𝒴𝟘𝟡𐎀𐎜𐒀𐒐𝓐𝓩𝔸𝔹𝕀𝕁𝕌𝕍𓂀𓂁𓃀𓃁𓇋𓇌𓉐𓉑𓋴𓋵𓎡𓎢𓎣𓏏");
+ // Disallowed UTF-16 characters
+ TEST_ILLEGAL_HEADER_VALUE_CHARACTER(u"€");
+ TEST_ILLEGAL_HEADER_VALUE_CHARACTER(u"𝒜𝒴𝟘𝟡𐎀𐎜𐒀𐒐𝓐𝓩𝔸𝔹𝕀𝕁𝕌𝕍𓂀𓂁𓃀𓃁𓇋𓇌𓉐𓉑𓋴𓋵𓎡𓎢𓎣𓏏");
+
+ // Non-null-terminated value. The 'x' below is to make sure the strings don't
+ // null-terminate by happenstance
+ h1.clear();
+ constexpr char L1Array[] = {'a','b','c','x'};
+ const QLatin1StringView nonNullLatin1{L1Array, sizeof(L1Array) - 1}; // abc
+
+ constexpr char UTF8Array[] = {0x64, 0x65, 0x66, 0x78};
+ const QUtf8StringView nonNullUTF8(UTF8Array, sizeof(UTF8Array) - 1); // def
+
+ constexpr QChar UTF16Array[] = {'g', 'h', 'i', 'x'};
+ QStringView nonNullUTF16(UTF16Array, sizeof(UTF16Array) / sizeof(QChar) - 1); // ghi
+
+ h1.append(n1, nonNullLatin1);
+ QCOMPARE(h1.size(), 1);
+ QVERIFY(h1.contains(n1));
+ QCOMPARE(h1.combinedValue(n1), "abc");
+
+ h1.append(n2, nonNullUTF8);
+ QCOMPARE(h1.size(), 2);
+ QVERIFY(h1.contains(n2));
+ QCOMPARE(h1.combinedValue(n2), "def");
+
+ h1.append(n3, nonNullUTF16);
+ QCOMPARE(h1.size(), 3);
+ QVERIFY(h1.contains(n3));
+ QCOMPARE(h1.combinedValue(n3), "ghi");
+}
+
+void tst_QHttpHeaders::valueEncoding()
+{
+ // Test that common encodings are possible to set and not blocked by
+ // header value character filter (ie. don't contain disallowed characters as per RFC 9110)
+ QHttpHeaders h1;
+ // Within visible ASCII range
+ QVERIFY(h1.append(n1, "foo"_ba.toBase64()));
+ QCOMPARE(h1.values(n1).at(0), "Zm9v");
+ h1.replace(0, n1, "foo"_ba.toPercentEncoding());
+ QCOMPARE(h1.values(n1).at(0), "foo");
+
+ // Outside of ASCII/Latin-1 range (€)
+ h1.replace(0, n1, "foo€"_ba.toBase64());
+ QCOMPARE(h1.values(n1).at(0), "Zm9v4oKs");
+ h1.replace(0, n1, "foo€"_ba.toPercentEncoding());
+ QCOMPARE(h1.values(n1).at(0), "foo%E2%82%AC");
+}
+
+void tst_QHttpHeaders::replaceOrAppend()
+{
+ QHttpHeaders h1;
+
+#define REPLACE_OR_APPEND(NAME, VALUE, INDEX, TOTALSIZE) \
+ do { \
+ QVERIFY(h1.replaceOrAppend(NAME, VALUE)); \
+ QCOMPARE(h1.size(), TOTALSIZE); \
+ QCOMPARE(h1.nameAt(INDEX), NAME); \
+ QCOMPARE(h1.valueAt(INDEX), VALUE); \
+ } while (false)
+
+ // Append to empty container and replace it
+ REPLACE_OR_APPEND(n1, v1, 0, 1); // Appends
+ REPLACE_OR_APPEND(n1, v2, 0, 1); // Replaces
+
+ // Replace at beginning, middle, and end
+ h1.clear();
+ REPLACE_OR_APPEND(n1, v1, 0, 1); // Appends
+ REPLACE_OR_APPEND(n2, v2, 1, 2); // Appends
+ REPLACE_OR_APPEND(n3, v3, 2, 3); // Appends
+ REPLACE_OR_APPEND(n1, V1, 0, 3); // Replaces at beginning
+ REPLACE_OR_APPEND(n2, V2, 1, 3); // Replaces at middle
+ REPLACE_OR_APPEND(n3, V3, 2, 3); // Replaces at end
+
+ // Pre-existing multiple values (n2) are removed
+ h1.clear();
+ h1.append(n1, v1);
+ h1.append(n2, v2); // First n2 is at index 1
+ h1.append(n2, v2);
+ h1.append(n3, v3);
+ h1.append(n2, v2);
+ QCOMPARE(h1.size(), 5);
+ QCOMPARE(h1.combinedValue(n2), "value2, value2, value2");
+ REPLACE_OR_APPEND(n2, V2, 1, 3); // Replaces value at index 1, and removes the rest
+ QCOMPARE(h1.combinedValue(n2), "VALUE2");
+#undef REPLACE_OR_APPEND
+
+ // Implicit sharing / detaching
+ h1.clear();
+ h1.append(n1, v1);
+ QHttpHeaders h2 = h1;
+ QCOMPARE(h1.size(), h2.size());
+ QCOMPARE(h1.valueAt(0), h2.valueAt(0)); // Iniially values are equal
+ h1.replaceOrAppend(n1, v2); // Change value in h1 => detaches h1
+ QCOMPARE_NE(h1.valueAt(0), h2.valueAt(0)); // Values are no more equal
+ QCOMPARE(h1.valueAt(0), v2); // Value in h1 changed
+ QCOMPARE(h2.valueAt(0), v1); // Value in h2 remained
+
+ // Failed attempts
+ h1.clear();
+ h1.append(n1, v1);
+ QRegularExpression re("HTTP header*");
+ QTest::ignoreMessage(QtMsgType::QtWarningMsg, re);
+ QVERIFY(!h1.replaceOrAppend("", V1));
+ QTest::ignoreMessage(QtMsgType::QtWarningMsg, re);
+ QVERIFY(!h1.replaceOrAppend(v1, "foo\x08"));
+}
+
+QTEST_MAIN(tst_QHttpHeaders)
+#include "tst_qhttpheaders.moc"