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Makes gtest print string literals correctly when it contains \x escape sequences. Contributed by Yair Chuchem.

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This commit is contained in:
zhanyong.wan
2010-12-02 23:28:38 +00:00
parent 42bf979ce7
commit b5eb6ed9e2
3 changed files with 56 additions and 12 deletions
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24
test/gtest-printers_test.cc
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@@ -658,6 +658,20 @@ TEST(PrintStringTest, StringInStdNamespace) {
Print(str));
}
TEST(PrintStringTest, StringAmbiguousHex) {
// "\x6BANANA" is ambiguous, it can be interpreted as starting with either of:
// '\x6', '\x6B', or '\x6BA'.
// a hex escaping sequence following by a decimal digit
EXPECT_EQ("\"0\\x12\" \"3\"", Print(::std::string("0\x12" "3")));
// a hex escaping sequence following by a hex digit (lower-case)
EXPECT_EQ("\"mm\\x6\" \"bananas\"", Print(::std::string("mm\x6" "bananas")));
// a hex escaping sequence following by a hex digit (upper-case)
EXPECT_EQ("\"NOM\\x6\" \"BANANA\"", Print(::std::string("NOM\x6" "BANANA")));
// a hex escaping sequence following by a non-xdigit
EXPECT_EQ("\"!\\x5-!\"", Print(::std::string("!\x5-!")));
}
// Tests printing ::wstring and ::std::wstring.
#if GTEST_HAS_GLOBAL_WSTRING
@@ -680,6 +694,16 @@ TEST(PrintWideStringTest, StringInStdNamespace) {
"\\xD3\\x576\\x8D3\\xC74D a\\0\"",
Print(str));
}
TEST(PrintWideStringTest, StringAmbiguousHex) {
// same for wide strings.
EXPECT_EQ("L\"0\\x12\" L\"3\"", Print(::std::wstring(L"0\x12" L"3")));
EXPECT_EQ("L\"mm\\x6\" L\"bananas\"",
Print(::std::wstring(L"mm\x6" L"bananas")));
EXPECT_EQ("L\"NOM\\x6\" L\"BANANA\"",
Print(::std::wstring(L"NOM\x6" L"BANANA")));
EXPECT_EQ("L\"!\\x5-!\"", Print(::std::wstring(L"!\x5-!")));
}
#endif // GTEST_HAS_STD_WSTRING
// Tests printing types that support generic streaming (i.e. streaming