зеркало из https://github.com/mozilla/gecko-dev.git
169 строки
6.5 KiB
C++
169 строки
6.5 KiB
C++
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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#include "gtest/gtest.h"
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#include "mozilla/Encoding.h"
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#include <type_traits>
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#define ENCODING_TEST(name) TEST(EncodingTest, name)
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using namespace mozilla;
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static_assert(std::is_standard_layout<NotNull<const Encoding*>>::value,
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"NotNull<const Encoding*> must be a standard layout type.");
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// These tests mainly test that the C++ interface seems to
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// reach the Rust code. More thorough testing of the back
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// end is done in Rust.
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ENCODING_TEST(ForLabel)
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{
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nsAutoCString label(" uTf-8 ");
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ASSERT_EQ(Encoding::ForLabel(label), UTF_8_ENCODING);
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label.AssignLiteral(" cseucpkdfmTjapanese ");
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ASSERT_EQ(Encoding::ForLabel(label), EUC_JP_ENCODING);
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}
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ENCODING_TEST(ForName)
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{
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nsAutoCString encoding("GBK");
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ASSERT_EQ(Encoding::ForName(encoding), GBK_ENCODING);
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encoding.AssignLiteral("Big5");
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ASSERT_EQ(Encoding::ForName(encoding), BIG5_ENCODING);
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encoding.AssignLiteral("UTF-8");
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ASSERT_EQ(Encoding::ForName(encoding), UTF_8_ENCODING);
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encoding.AssignLiteral("IBM866");
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ASSERT_EQ(Encoding::ForName(encoding), IBM866_ENCODING);
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encoding.AssignLiteral("EUC-JP");
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ASSERT_EQ(Encoding::ForName(encoding), EUC_JP_ENCODING);
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encoding.AssignLiteral("KOI8-R");
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ASSERT_EQ(Encoding::ForName(encoding), KOI8_R_ENCODING);
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encoding.AssignLiteral("EUC-KR");
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ASSERT_EQ(Encoding::ForName(encoding), EUC_KR_ENCODING);
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encoding.AssignLiteral("KOI8-U");
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ASSERT_EQ(Encoding::ForName(encoding), KOI8_U_ENCODING);
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encoding.AssignLiteral("gb18030");
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ASSERT_EQ(Encoding::ForName(encoding), GB18030_ENCODING);
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encoding.AssignLiteral("UTF-16BE");
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ASSERT_EQ(Encoding::ForName(encoding), UTF_16BE_ENCODING);
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encoding.AssignLiteral("UTF-16LE");
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ASSERT_EQ(Encoding::ForName(encoding), UTF_16LE_ENCODING);
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encoding.AssignLiteral("Shift_JIS");
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ASSERT_EQ(Encoding::ForName(encoding), SHIFT_JIS_ENCODING);
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encoding.AssignLiteral("macintosh");
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ASSERT_EQ(Encoding::ForName(encoding), MACINTOSH_ENCODING);
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encoding.AssignLiteral("ISO-8859-2");
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ASSERT_EQ(Encoding::ForName(encoding), ISO_8859_2_ENCODING);
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encoding.AssignLiteral("ISO-8859-3");
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ASSERT_EQ(Encoding::ForName(encoding), ISO_8859_3_ENCODING);
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encoding.AssignLiteral("ISO-8859-4");
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ASSERT_EQ(Encoding::ForName(encoding), ISO_8859_4_ENCODING);
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encoding.AssignLiteral("ISO-8859-5");
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ASSERT_EQ(Encoding::ForName(encoding), ISO_8859_5_ENCODING);
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encoding.AssignLiteral("ISO-8859-6");
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ASSERT_EQ(Encoding::ForName(encoding), ISO_8859_6_ENCODING);
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encoding.AssignLiteral("ISO-8859-7");
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ASSERT_EQ(Encoding::ForName(encoding), ISO_8859_7_ENCODING);
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encoding.AssignLiteral("ISO-8859-8");
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ASSERT_EQ(Encoding::ForName(encoding), ISO_8859_8_ENCODING);
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encoding.AssignLiteral("ISO-8859-10");
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ASSERT_EQ(Encoding::ForName(encoding), ISO_8859_10_ENCODING);
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encoding.AssignLiteral("ISO-8859-13");
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ASSERT_EQ(Encoding::ForName(encoding), ISO_8859_13_ENCODING);
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encoding.AssignLiteral("ISO-8859-14");
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ASSERT_EQ(Encoding::ForName(encoding), ISO_8859_14_ENCODING);
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encoding.AssignLiteral("windows-874");
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ASSERT_EQ(Encoding::ForName(encoding), WINDOWS_874_ENCODING);
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encoding.AssignLiteral("ISO-8859-15");
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ASSERT_EQ(Encoding::ForName(encoding), ISO_8859_15_ENCODING);
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encoding.AssignLiteral("ISO-8859-16");
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ASSERT_EQ(Encoding::ForName(encoding), ISO_8859_16_ENCODING);
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encoding.AssignLiteral("ISO-2022-JP");
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ASSERT_EQ(Encoding::ForName(encoding), ISO_2022_JP_ENCODING);
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encoding.AssignLiteral("replacement");
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ASSERT_EQ(Encoding::ForName(encoding), REPLACEMENT_ENCODING);
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encoding.AssignLiteral("windows-1250");
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ASSERT_EQ(Encoding::ForName(encoding), WINDOWS_1250_ENCODING);
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encoding.AssignLiteral("windows-1251");
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ASSERT_EQ(Encoding::ForName(encoding), WINDOWS_1251_ENCODING);
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encoding.AssignLiteral("windows-1252");
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ASSERT_EQ(Encoding::ForName(encoding), WINDOWS_1252_ENCODING);
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encoding.AssignLiteral("windows-1253");
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ASSERT_EQ(Encoding::ForName(encoding), WINDOWS_1253_ENCODING);
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encoding.AssignLiteral("windows-1254");
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ASSERT_EQ(Encoding::ForName(encoding), WINDOWS_1254_ENCODING);
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encoding.AssignLiteral("windows-1255");
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ASSERT_EQ(Encoding::ForName(encoding), WINDOWS_1255_ENCODING);
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encoding.AssignLiteral("windows-1256");
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ASSERT_EQ(Encoding::ForName(encoding), WINDOWS_1256_ENCODING);
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encoding.AssignLiteral("windows-1257");
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ASSERT_EQ(Encoding::ForName(encoding), WINDOWS_1257_ENCODING);
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encoding.AssignLiteral("windows-1258");
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ASSERT_EQ(Encoding::ForName(encoding), WINDOWS_1258_ENCODING);
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encoding.AssignLiteral("ISO-8859-8-I");
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ASSERT_EQ(Encoding::ForName(encoding), ISO_8859_8_I_ENCODING);
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encoding.AssignLiteral("x-mac-cyrillic");
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ASSERT_EQ(Encoding::ForName(encoding), X_MAC_CYRILLIC_ENCODING);
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encoding.AssignLiteral("x-user-defined");
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ASSERT_EQ(Encoding::ForName(encoding), X_USER_DEFINED_ENCODING);
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}
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// Test disabled pending bug 1393711
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#if 0
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ENCODING_TEST(BogusName)
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{
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nsAutoCString encoding("utf-8");
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ASSERT_DEATH_IF_SUPPORTED(Encoding::ForName(encoding), "Bogus encoding name");
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encoding.AssignLiteral("ISO-8859-1");
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ASSERT_DEATH_IF_SUPPORTED(Encoding::ForName(encoding), "Bogus encoding name");
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encoding.AssignLiteral("gbk");
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ASSERT_DEATH_IF_SUPPORTED(Encoding::ForName(encoding), "Bogus encoding name");
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encoding.AssignLiteral(" UTF-8 ");
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ASSERT_DEATH_IF_SUPPORTED(Encoding::ForName(encoding), "Bogus encoding name");
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}
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#endif
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ENCODING_TEST(ForBOM)
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{
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nsAutoCString data("\xEF\xBB\xBF\x61");
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const Encoding* encoding;
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size_t bomLength;
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Tie(encoding, bomLength) = Encoding::ForBOM(data);
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ASSERT_EQ(encoding, UTF_8_ENCODING);
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ASSERT_EQ(bomLength, 3U);
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data.AssignLiteral("\xFF\xFE");
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Tie(encoding, bomLength) = Encoding::ForBOM(data);
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ASSERT_EQ(encoding, UTF_16LE_ENCODING);
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ASSERT_EQ(bomLength, 2U);
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data.AssignLiteral("\xFE\xFF");
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Tie(encoding, bomLength) = Encoding::ForBOM(data);
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ASSERT_EQ(encoding, UTF_16BE_ENCODING);
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ASSERT_EQ(bomLength, 2U);
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data.AssignLiteral("\xEF\xBB");
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Tie(encoding, bomLength) = Encoding::ForBOM(data);
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ASSERT_EQ(encoding, nullptr);
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ASSERT_EQ(bomLength, 0U);
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}
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ENCODING_TEST(Name)
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{
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nsAutoCString name;
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UTF_8_ENCODING->Name(name);
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ASSERT_TRUE(name.EqualsLiteral("UTF-8"));
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GBK_ENCODING->Name(name);
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ASSERT_TRUE(name.EqualsLiteral("GBK"));
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}
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ENCODING_TEST(CanEncodeEverything)
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{
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ASSERT_TRUE(UTF_8_ENCODING->CanEncodeEverything());
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ASSERT_FALSE(GB18030_ENCODING->CanEncodeEverything());
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}
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ENCODING_TEST(IsAsciiCompatible)
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{
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ASSERT_TRUE(UTF_8_ENCODING->IsAsciiCompatible());
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ASSERT_FALSE(ISO_2022_JP_ENCODING->IsAsciiCompatible());
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}
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