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authorKenny Root <kroot@google.com>2010-08-05 16:21:23 -0700
committerAlex Ray <aray@google.com>2013-07-30 13:56:54 -0700
commit23b4a0936f1ee11e587b7be9dc3bcae5b55d31cf (patch)
treeb79f05aebf10cfd278113b15d3b27911d0b106b2 /libs
parent3da482eec2a6d893f80eb56c1670b0bc59b13c30 (diff)
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Fix String8::operator+
The LHS was ignored when using: String8 + String8 String8 + (const char*) Add unit tests for above. Bug: 2898473 Change-Id: Ic8fe7be668b665c36aaaa3fc3c3ffdfff0fbba25
Diffstat (limited to 'libs')
-rw-r--r--libs/utils/tests/Android.mk5
-rw-r--r--libs/utils/tests/String8_test.cpp75
2 files changed, 78 insertions, 2 deletions
diff --git a/libs/utils/tests/Android.mk b/libs/utils/tests/Android.mk
index b9f206a..725de9c 100644
--- a/libs/utils/tests/Android.mk
+++ b/libs/utils/tests/Android.mk
@@ -7,7 +7,8 @@ ifneq ($(TARGET_SIMULATOR),true)
# Build the unit tests.
test_src_files := \
ObbFile_test.cpp \
- PollLoop_test.cpp
+ PollLoop_test.cpp \
+ String8_test.cpp
shared_libraries := \
libz \
@@ -41,4 +42,4 @@ $(foreach file,$(test_src_files), \
$(eval include $(BUILD_EXECUTABLE)) \
)
-endif \ No newline at end of file
+endif
diff --git a/libs/utils/tests/String8_test.cpp b/libs/utils/tests/String8_test.cpp
new file mode 100644
index 0000000..c42c68d
--- /dev/null
+++ b/libs/utils/tests/String8_test.cpp
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "String8_test"
+#include <utils/Log.h>
+#include <utils/String8.h>
+
+#include <gtest/gtest.h>
+
+namespace android {
+
+class String8Test : public testing::Test {
+protected:
+ virtual void SetUp() {
+ }
+
+ virtual void TearDown() {
+ }
+};
+
+TEST_F(String8Test, Cstr) {
+ String8 tmp("Hello, world!");
+
+ EXPECT_STREQ(tmp.string(), "Hello, world!");
+}
+
+TEST_F(String8Test, OperatorPlus) {
+ String8 src1("Hello, ");
+
+ // Test adding String8 + const char*
+ const char* ccsrc2 = "world!";
+ String8 dst1 = src1 + ccsrc2;
+ EXPECT_STREQ(dst1.string(), "Hello, world!");
+ EXPECT_STREQ(src1.string(), "Hello, ");
+ EXPECT_STREQ(ccsrc2, "world!");
+
+ // Test adding String8 + String8
+ String8 ssrc2("world!");
+ String8 dst2 = src1 + ssrc2;
+ EXPECT_STREQ(dst2.string(), "Hello, world!");
+ EXPECT_STREQ(src1.string(), "Hello, ");
+ EXPECT_STREQ(ssrc2.string(), "world!");
+}
+
+TEST_F(String8Test, OperatorPlusEquals) {
+ String8 src1("My voice");
+
+ // Testing String8 += String8
+ String8 src2(" is my passport.");
+ src1 += src2;
+ EXPECT_STREQ(src1.string(), "My voice is my passport.");
+ EXPECT_STREQ(src2.string(), " is my passport.");
+
+ // Adding const char* to the previous string.
+ const char* src3 = " Verify me.";
+ src1 += src3;
+ EXPECT_STREQ(src1.string(), "My voice is my passport. Verify me.");
+ EXPECT_STREQ(src2.string(), " is my passport.");
+ EXPECT_STREQ(src3, " Verify me.");
+}
+
+}