summaryrefslogtreecommitdiff
path: root/absl/strings/string_view_test.cc
diff options
context:
space:
mode:
Diffstat (limited to 'absl/strings/string_view_test.cc')
-rw-r--r--absl/strings/string_view_test.cc24
1 files changed, 17 insertions, 7 deletions
diff --git a/absl/strings/string_view_test.cc b/absl/strings/string_view_test.cc
index ed34ed83..22d43536 100644
--- a/absl/strings/string_view_test.cc
+++ b/absl/strings/string_view_test.cc
@@ -4,7 +4,7 @@
// 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
+// https://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,
@@ -284,9 +284,10 @@ TEST(StringViewTest, ComparisonOperatorsByCharacterPosition) {
}
#undef COMPARE
-// Sadly, our users often confuse string::npos with absl::string_view::npos;
-// So much so that we test here that they are the same. They need to
-// both be unsigned, and both be the maximum-valued integer of their type.
+// Sadly, our users often confuse std::string::npos with
+// absl::string_view::npos; So much so that we test here that they are the same.
+// They need to both be unsigned, and both be the maximum-valued integer of
+// their type.
template <typename T>
struct is_type {
@@ -368,6 +369,11 @@ TEST(StringViewTest, STL1) {
EXPECT_EQ(buf[1], c[1]);
EXPECT_EQ(buf[2], c[2]);
EXPECT_EQ(buf[3], a[3]);
+#ifdef ABSL_HAVE_EXCEPTIONS
+ EXPECT_THROW(a.copy(buf, 1, 27), std::out_of_range);
+#else
+ EXPECT_DEATH(a.copy(buf, 1, 27), "absl::string_view::copy");
+#endif
}
// Separated from STL1() because some compilers produce an overly
@@ -755,7 +761,6 @@ TEST(StringViewTest, Remove) {
std::string s1("123");
s1 += '\0';
s1 += "456";
- absl::string_view b(s1);
absl::string_view e;
std::string s2;
@@ -941,6 +946,11 @@ TEST(StringViewTest, ConstexprCompiles) {
#error GCC/clang should have constexpr string_view.
#endif
+// MSVC 2017+ should be able to construct a constexpr string_view from a cstr.
+#if defined(_MSC_VER) && _MSC_VER >= 1910
+#define ABSL_HAVE_CONSTEXPR_STRING_VIEW_FROM_CSTR 1
+#endif
+
#endif // ABSL_HAVE_STD_STRING_VIEW
#ifdef ABSL_HAVE_CONSTEXPR_STRING_VIEW_FROM_CSTR
@@ -995,8 +1005,8 @@ TEST(StringViewTest, ConstexprCompiles) {
TEST(StringViewTest, Noexcept) {
EXPECT_TRUE((std::is_nothrow_constructible<absl::string_view,
const std::string&>::value));
- EXPECT_TRUE(
- (std::is_nothrow_constructible<absl::string_view, const std::string&>::value));
+ EXPECT_TRUE((std::is_nothrow_constructible<absl::string_view,
+ const std::string&>::value));
EXPECT_TRUE(std::is_nothrow_constructible<absl::string_view>::value);
constexpr absl::string_view sp;
EXPECT_TRUE(noexcept(sp.begin()));