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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /intl/components/gtest/TestIDNA.cpp
parentInitial commit. (diff)
downloadfirefox-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 'intl/components/gtest/TestIDNA.cpp')
-rw-r--r--intl/components/gtest/TestIDNA.cpp118
1 files changed, 118 insertions, 0 deletions
diff --git a/intl/components/gtest/TestIDNA.cpp b/intl/components/gtest/TestIDNA.cpp
new file mode 100644
index 0000000000..e1c7a501bc
--- /dev/null
+++ b/intl/components/gtest/TestIDNA.cpp
@@ -0,0 +1,118 @@
+/* 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 "mozilla/intl/IDNA.h"
+#include "mozilla/Span.h"
+#include "TestBuffer.h"
+
+namespace mozilla::intl {
+
+TEST(IntlIDNA, LabelToUnicodeBasic)
+{
+ auto createResult = IDNA::TryCreate(IDNA::ProcessingType::NonTransitional);
+ ASSERT_TRUE(createResult.isOk());
+ auto idna = createResult.unwrap();
+
+ // 'A' and 'ª' are mapped to 'a'.
+ TestBuffer<char16_t> buf16;
+ auto convertResult = idna->LabelToUnicode(MakeStringSpan(u"Aa\u00aa"), buf16);
+ ASSERT_TRUE(convertResult.isOk());
+ intl::IDNA::Info info = convertResult.unwrap();
+ ASSERT_TRUE(!info.HasErrors());
+ ASSERT_EQ(buf16.get_string_view(), u"aaa");
+
+ buf16.clear();
+ // For nontransitional processing 'ß' is still mapped to 'ß'.
+ convertResult = idna->LabelToUnicode(MakeStringSpan(u"Faß"), buf16);
+ ASSERT_TRUE(convertResult.isOk());
+ info = convertResult.unwrap();
+ ASSERT_TRUE(!info.HasErrors());
+ ASSERT_EQ(buf16.get_string_view(), u"faß");
+}
+
+TEST(IntlIDNA, LabelToUnicodeBasicTransitional)
+{
+ auto createResult = IDNA::TryCreate(IDNA::ProcessingType::Transitional);
+ ASSERT_TRUE(createResult.isOk());
+ auto idna = createResult.unwrap();
+
+ TestBuffer<char16_t> buf16;
+ // For transitional processing 'ß' will be mapped to 'ss'.
+ auto convertResult = idna->LabelToUnicode(MakeStringSpan(u"Faß"), buf16);
+ ASSERT_TRUE(convertResult.isOk());
+ intl::IDNA::Info info = convertResult.unwrap();
+ ASSERT_TRUE(!info.HasErrors());
+ ASSERT_EQ(buf16.get_string_view(), u"fass");
+}
+
+TEST(IntlIDNA, LabelToUnicodeHasErrors)
+{
+ auto createResult = IDNA::TryCreate(IDNA::ProcessingType::NonTransitional);
+ ASSERT_TRUE(createResult.isOk());
+ auto idna = createResult.unwrap();
+ TestBuffer<char16_t> buf16;
+ // \u0378 is a reserved charactor, conversion should be disallowed.
+ auto convertResult = idna->LabelToUnicode(MakeStringSpan(u"\u0378"), buf16);
+ ASSERT_TRUE(convertResult.isOk());
+ intl::IDNA::Info info = convertResult.unwrap();
+ ASSERT_TRUE(info.HasErrors());
+
+ buf16.clear();
+ // FULL STOP '.' is not allowed.
+ convertResult = idna->LabelToUnicode(MakeStringSpan(u"a.b"), buf16);
+ ASSERT_TRUE(convertResult.isOk());
+ info = convertResult.unwrap();
+ ASSERT_TRUE(info.HasErrors());
+}
+
+TEST(IntlIDNA, LabelToUnicodeHasInvalidPunycode)
+{
+ auto createResult = IDNA::TryCreate(IDNA::ProcessingType::NonTransitional);
+ ASSERT_TRUE(createResult.isOk());
+ auto idna = createResult.unwrap();
+ TestBuffer<char16_t> buf16;
+ auto convertResult =
+ idna->LabelToUnicode(MakeStringSpan(u"xn--a-ecp.ru"), buf16);
+ ASSERT_TRUE(convertResult.isOk());
+ intl::IDNA::Info info = convertResult.unwrap();
+ ASSERT_TRUE(info.HasInvalidPunycode());
+
+ buf16.clear();
+ convertResult = idna->LabelToUnicode(MakeStringSpan(u"xn--0.pt"), buf16);
+ ASSERT_TRUE(convertResult.isOk());
+ info = convertResult.unwrap();
+ ASSERT_TRUE(info.HasInvalidPunycode());
+}
+
+TEST(IntlIDNA, LabelToUnicodeHasInvalidHyphen)
+{
+ auto createResult = IDNA::TryCreate(IDNA::ProcessingType::NonTransitional);
+ ASSERT_TRUE(createResult.isOk());
+ auto idna = createResult.unwrap();
+ TestBuffer<char16_t> buf16;
+
+ // Leading hyphen.
+ auto convertResult = idna->LabelToUnicode(MakeStringSpan(u"-a"), buf16);
+ ASSERT_TRUE(convertResult.isOk());
+ intl::IDNA::Info info = convertResult.unwrap();
+ ASSERT_TRUE(info.HasErrors());
+ ASSERT_TRUE(info.HasInvalidHyphen());
+
+ buf16.clear();
+ // Trailing hyphen.
+ convertResult = idna->LabelToUnicode(MakeStringSpan(u"a-"), buf16);
+ ASSERT_TRUE(convertResult.isOk());
+ info = convertResult.unwrap();
+ ASSERT_TRUE(info.HasInvalidHyphen());
+
+ buf16.clear();
+ // Contains hyphens in both 3rd and 4th positions.
+ convertResult = idna->LabelToUnicode(MakeStringSpan(u"ab--c"), buf16);
+ ASSERT_TRUE(convertResult.isOk());
+ info = convertResult.unwrap();
+ ASSERT_TRUE(info.HasInvalidHyphen());
+}
+
+} // namespace mozilla::intl