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authorEric Fiselier <eric@efcs.ca>2014-12-20 01:40:03 +0000
committerEric Fiselier <eric@efcs.ca>2014-12-20 01:40:03 +0000
commit5a83710e371fe68a06e6e3876c6a2c8b820a8976 (patch)
treeafde4c82ad6704681781c5cd49baa3fbd05c85db /libcxx/test/std/strings/string.conversions/stof.pass.cpp
parentf11e8eab527fba316c64112f6e05de1a79693a3e (diff)
downloadbcm5719-llvm-5a83710e371fe68a06e6e3876c6a2c8b820a8976.tar.gz
bcm5719-llvm-5a83710e371fe68a06e6e3876c6a2c8b820a8976.zip
Move test into test/std subdirectory.
llvm-svn: 224658
Diffstat (limited to 'libcxx/test/std/strings/string.conversions/stof.pass.cpp')
-rw-r--r--libcxx/test/std/strings/string.conversions/stof.pass.cpp170
1 files changed, 170 insertions, 0 deletions
diff --git a/libcxx/test/std/strings/string.conversions/stof.pass.cpp b/libcxx/test/std/strings/string.conversions/stof.pass.cpp
new file mode 100644
index 00000000000..65809cb2cf1
--- /dev/null
+++ b/libcxx/test/std/strings/string.conversions/stof.pass.cpp
@@ -0,0 +1,170 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// XFAIL: with_system_lib=x86_64-apple-darwin11
+// XFAIL: with_system_lib=x86_64-apple-darwin12
+
+// <string>
+
+// float stof(const string& str, size_t *idx = 0);
+// float stof(const wstring& str, size_t *idx = 0);
+
+#include <string>
+#include <cmath>
+#include <cassert>
+
+int main()
+{
+ assert(std::stof("0") == 0);
+ assert(std::stof(L"0") == 0);
+ assert(std::stof("-0") == 0);
+ assert(std::stof(L"-0") == 0);
+ assert(std::stof("-10") == -10);
+ assert(std::stof(L"-10.5") == -10.5);
+ assert(std::stof(" 10") == 10);
+ assert(std::stof(L" 10") == 10);
+ size_t idx = 0;
+ assert(std::stof("10g", &idx) == 10);
+ assert(idx == 2);
+ idx = 0;
+ assert(std::stof(L"10g", &idx) == 10);
+ assert(idx == 2);
+ idx = 0;
+ try
+ {
+ assert(std::stof("1.e60", &idx) == INFINITY);
+ assert(false);
+ }
+ catch (const std::out_of_range&)
+ {
+ assert(idx == 0);
+ }
+ try
+ {
+ assert(std::stof(L"1.e60", &idx) == INFINITY);
+ assert(false);
+ }
+ catch (const std::out_of_range&)
+ {
+ assert(idx == 0);
+ }
+ idx = 0;
+ try
+ {
+ assert(std::stof("1.e360", &idx) == INFINITY);
+ assert(false);
+ }
+ catch (const std::out_of_range&)
+ {
+ assert(idx == 0);
+ }
+ try
+ {
+ assert(std::stof(L"1.e360", &idx) == INFINITY);
+ assert(false);
+ }
+ catch (const std::out_of_range&)
+ {
+ assert(idx == 0);
+ }
+ try
+ {
+ assert(std::stof("INF", &idx) == INFINITY);
+ assert(idx == 3);
+ }
+ catch (const std::out_of_range&)
+ {
+ assert(false);
+ }
+ idx = 0;
+ try
+ {
+ assert(std::stof(L"INF", &idx) == INFINITY);
+ assert(idx == 3);
+ }
+ catch (const std::out_of_range&)
+ {
+ assert(false);
+ }
+ idx = 0;
+ try
+ {
+ assert(std::isnan(std::stof("NAN", &idx)));
+ assert(idx == 3);
+ }
+ catch (const std::out_of_range&)
+ {
+ assert(false);
+ }
+ idx = 0;
+ try
+ {
+ assert(std::isnan(std::stof(L"NAN", &idx)));
+ assert(idx == 3);
+ }
+ catch (const std::out_of_range&)
+ {
+ assert(false);
+ }
+ idx = 0;
+ try
+ {
+ std::stof("", &idx);
+ assert(false);
+ }
+ catch (const std::invalid_argument&)
+ {
+ assert(idx == 0);
+ }
+ try
+ {
+ std::stof(L"", &idx);
+ assert(false);
+ }
+ catch (const std::invalid_argument&)
+ {
+ assert(idx == 0);
+ }
+ try
+ {
+ std::stof(" - 8", &idx);
+ assert(false);
+ }
+ catch (const std::invalid_argument&)
+ {
+ assert(idx == 0);
+ }
+ try
+ {
+ std::stof(L" - 8", &idx);
+ assert(false);
+ }
+ catch (const std::invalid_argument&)
+ {
+ assert(idx == 0);
+ }
+ try
+ {
+ std::stof("a1", &idx);
+ assert(false);
+ }
+ catch (const std::invalid_argument&)
+ {
+ assert(idx == 0);
+ }
+ try
+ {
+ std::stof(L"a1", &idx);
+ assert(false);
+ }
+ catch (const std::invalid_argument&)
+ {
+ assert(idx == 0);
+ }
+}
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