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-rw-r--r--core/src/fxcrt/fx_basic_bstring_unittest.cpp8
-rw-r--r--core/src/fxcrt/fx_basic_wstring_unittest.cpp8
2 files changed, 16 insertions, 0 deletions
diff --git a/core/src/fxcrt/fx_basic_bstring_unittest.cpp b/core/src/fxcrt/fx_basic_bstring_unittest.cpp
index 614206bb60..337775d9af 100644
--- a/core/src/fxcrt/fx_basic_bstring_unittest.cpp
+++ b/core/src/fxcrt/fx_basic_bstring_unittest.cpp
@@ -679,3 +679,11 @@ TEST(fxcrt, ByteStringFormatPrecision) {
EXPECT_EQ("Bad precision", str);
}
}
+
+TEST(fxcrt, EmptyByteString) {
+ CFX_ByteString empty_str;
+ EXPECT_TRUE(empty_str.IsEmpty());
+ EXPECT_EQ(0, empty_str.GetLength());
+ const FX_CHAR* cstr = empty_str.c_str();
+ EXPECT_EQ(0, FXSYS_strlen(cstr));
+}
diff --git a/core/src/fxcrt/fx_basic_wstring_unittest.cpp b/core/src/fxcrt/fx_basic_wstring_unittest.cpp
index 8ce778920f..74410ddda3 100644
--- a/core/src/fxcrt/fx_basic_wstring_unittest.cpp
+++ b/core/src/fxcrt/fx_basic_wstring_unittest.cpp
@@ -516,3 +516,11 @@ TEST(fxcrt, WideStringFormatPrecision) {
EXPECT_EQ(L"Bad precision", str);
}
}
+
+TEST(fxcrt, EmptyWideString) {
+ CFX_WideString empty_str;
+ EXPECT_TRUE(empty_str.IsEmpty());
+ EXPECT_EQ(0, empty_str.GetLength());
+ const FX_WCHAR* cstr = empty_str.c_str();
+ EXPECT_EQ(0, FXSYS_wcslen(cstr));
+}