/*
- * Copyright 2015 Facebook, Inc.
+ * Copyright 2012-present Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include <folly/DynamicConverter.h>
+#include <folly/portability/GTest.h>
+
#include <algorithm>
-#include <gflags/gflags.h>
-#include <gtest/gtest.h>
#include <map>
#include <vector>
-#include <folly/Benchmark.h>
-
using namespace folly;
using namespace folly::dynamicconverter_detail;
EXPECT_EQ(i8, false);
}
+TEST(DynamicConverter, enums) {
+ enum enum1 { foo = 1, bar = 2 };
+
+ dynamic d1 = 1;
+ auto i1 = convertTo<enum1>(d1);
+ EXPECT_EQ(i1, foo);
+
+ dynamic d2 = 2;
+ auto i2 = convertTo<enum1>(d2);
+ EXPECT_EQ(i2, bar);
+
+ enum class enum2 { FOO = 1, BAR = 2 };
+
+ dynamic d3 = 1;
+ auto i3 = convertTo<enum2>(d3);
+ EXPECT_EQ(i3, enum2::FOO);
+
+ dynamic d4 = 2;
+ auto i4 = convertTo<enum2>(d4);
+ EXPECT_EQ(i4, enum2::BAR);
+}
+
TEST(DynamicConverter, simple_builtins) {
dynamic d1 = "Haskell";
auto i1 = convertTo<folly::fbstring>(d1);
auto i2 = convertTo<std::string>(d2);
EXPECT_EQ(i2, "13");
- dynamic d3 = { 12, "Scala" };
+ dynamic d3 = dynamic::array(12, "Scala");
auto i3 = convertTo<std::pair<int, std::string>>(d3);
EXPECT_EQ(i3.first, 12);
EXPECT_EQ(i3.second, "Scala");
}
TEST(DynamicConverter, simple_fbvector) {
- dynamic d1 = { 1, 2, 3 };
+ dynamic d1 = dynamic::array(1, 2, 3);
auto i1 = convertTo<folly::fbvector<int>>(d1);
decltype(i1) i1b = { 1, 2, 3 };
EXPECT_EQ(i1, i1b);
}
TEST(DynamicConverter, simple_container) {
- dynamic d1 = { 1, 2, 3 };
+ dynamic d1 = dynamic::array(1, 2, 3);
auto i1 = convertTo<std::vector<int>>(d1);
decltype(i1) i1b = { 1, 2, 3 };
EXPECT_EQ(i1, i1b);
- dynamic d2 = { 1, 3, 5, 2, 4 };
+ dynamic d2 = dynamic::array(1, 3, 5, 2, 4);
auto i2 = convertTo<std::set<int>>(d2);
decltype(i2) i2b = { 1, 2, 3, 5, 4 };
EXPECT_EQ(i2, i2b);
decltype(i1) i1b = { { 1, "one" }, { 2, "two" } };
EXPECT_EQ(i1, i1b);
- dynamic d2 = { { 3, "three" }, { 4, "four" } };
+ dynamic d2 = dynamic::array(dynamic::array(3, "three"),
+ dynamic::array(4, "four"));
auto i2 = convertTo<std::unordered_map<int, std::string>>(d2);
decltype(i2) i2b = { { 3, "three" }, { 4, "four" } };
EXPECT_EQ(i2, i2b);
decltype(i1) i1b = { { "1", "one" }, { "2", "two" } };
EXPECT_EQ(i1, i1b);
- dynamic d2 = { { "3", "three" }, { "4", "four" } };
+ dynamic d2 = dynamic::array(dynamic::array("3", "three"),
+ dynamic::array("4", "four"));
auto i2 = convertTo<std::unordered_map<std::string, std::string>>(d2);
decltype(i2) i2b = { { "3", "three" }, { "4", "four" } };
EXPECT_EQ(i2, i2b);
}
TEST(DynamicConverter, nested_containers) {
- dynamic d1 = { { 1 }, { }, { 2, 3 } };
+ dynamic d1 = dynamic::array(dynamic::array(1),
+ dynamic::array(),
+ dynamic::array(2, 3));
auto i1 = convertTo<folly::fbvector<std::vector<uint8_t>>>(d1);
decltype(i1) i1b = { { 1 }, { }, { 2, 3 } };
EXPECT_EQ(i1, i1b);
- dynamic h2a = { "3", ".", "1", "4" };
- dynamic h2b = { "2", ".", "7", "2" };
+ dynamic h2a = dynamic::array("3", ".", "1", "4");
+ dynamic h2b = dynamic::array("2", ".", "7", "2");
dynamic d2 = dynamic::object(3.14, h2a)(2.72, h2b);
auto i2 = convertTo<std::map<double, std::vector<folly::fbstring>>>(d2);
decltype(i2) i2b =
return { convertTo<int>(d["i"]) };
}
};
-}
+} // namespace folly
TEST(DynamicConverter, custom_class) {
dynamic d1 = dynamic::object("i", 17);
auto i1 = convertTo<A>(d1);
EXPECT_EQ(i1.i, 17);
- dynamic d2 = { dynamic::object("i", 18), dynamic::object("i", 19) };
+ dynamic d2 = dynamic::array(dynamic::object("i", 18),
+ dynamic::object("i", 19));
auto i2 = convertTo<std::vector<A>>(d2);
decltype(i2) i2b = { { 18 }, { 19 } };
EXPECT_EQ(i2, i2b);
dynamic
- ds1 = { "a", "e", "i", "o", "u" },
- ds2 = { "2", "3", "5", "7" },
- ds3 = { "Hello", "World" };
+ ds1 = dynamic::array("a", "e", "i", "o", "u"),
+ ds2 = dynamic::array("2", "3", "5", "7"),
+ ds3 = dynamic::array("Hello", "World");
dynamic
- dv1 = {},
- dv2 = { ds1, ds2 },
- dv3 = { ds3 };
+ dv1 = dynamic::array,
+ dv2 = dynamic::array(ds1, ds2),
+ dv3(dynamic::array(ds3));
dynamic
dm1 = dynamic::object(true, dv1)(false, dv2),
- dm2 = { { true, dv3 } };
+ dm2 = dynamic::array(dynamic::array(true, dv3));
dynamic
- df1 = { dm1, dm2 };
+ df1 = dynamic::array(dm1, dm2);
auto i = convertTo<std::vector<std::unordered_map<bool, std::vector<
dynamic d3 = true;
auto i3 = convertTo<const bool>(d3);
- EXPECT_EQ(true, i3);
+ EXPECT_TRUE(i3);
dynamic d4 = "true";
auto i4 = convertTo<const bool>(d4);
- EXPECT_EQ(true, i4);
+ EXPECT_TRUE(i4);
- dynamic d5 = { 1, 2 };
+ dynamic d5 = dynamic::array(1, 2);
auto i5 = convertTo<const std::pair<const int, const int>>(d5);
decltype(i5) i5b = { 1, 2 };
EXPECT_EQ(i5b, i5);
return Token(k, lex);
}
};
-}
+} // namespace folly
TEST(DynamicConverter, example) {
dynamic d1 = dynamic::object("KIND", 2)("LEXEME", "a token");
using std::string;
{
vector<int> c { 1, 2, 3 };
- dynamic d = { 1, 2, 3 };
+ dynamic d = dynamic::array(1, 2, 3);
+ EXPECT_EQ(d, toDynamic(c));
+ }
+
+ {
+ vector<float> c{1.0f, 2.0f, 4.0f};
+ dynamic d = dynamic::array(1.0, 2.0, 4.0);
EXPECT_EQ(d, toDynamic(c));
}
{
map<string, pair<string, int>> c { { "a", { "b", 3 } } };
- dynamic d = dynamic::object("a", dynamic { "b", 3 });
+ dynamic d = dynamic::object("a", dynamic::array("b", 3));
EXPECT_EQ(d, toDynamic(c));
}
{
map<string, pair<string, int>> c { { "a", { "b", 3 } } };
- dynamic d = dynamic::object("a", dynamic { "b", 3 });
+ dynamic d = dynamic::object("a", dynamic::array("b", 3));
EXPECT_EQ(d, toDynamic(c));
}
vector<int> vi { 2, 3, 4, 5 };
auto c = std::make_pair(range(vi.begin(), vi.begin() + 3),
range(vi.begin() + 1, vi.begin() + 4));
- dynamic d = { { 2, 3, 4 }, { 3, 4, 5 } };
+ dynamic d = dynamic::array(dynamic::array(2, 3, 4),
+ dynamic::array(3, 4, 5));
EXPECT_EQ(d, toDynamic(c));
}
+
+ {
+ vector<bool> vb{true, false};
+ dynamic d = dynamic::array(true, false);
+ EXPECT_EQ(d, toDynamic(vb));
+ }
}
TEST(DynamicConverter, errors) {
EXPECT_THROW(convertTo<float>(d2), std::range_error);
}
-int main(int argc, char ** argv) {
- testing::InitGoogleTest(&argc, argv);
- gflags::ParseCommandLineFlags(&argc, &argv, true);
- if (FLAGS_benchmark) {
- folly::runBenchmarks();
+TEST(DynamicConverter, partial_dynamics) {
+ std::vector<dynamic> c{
+ dynamic::array(2, 3, 4), dynamic::array(3, 4, 5),
+ };
+ dynamic d = dynamic::array(dynamic::array(2, 3, 4), dynamic::array(3, 4, 5));
+ EXPECT_EQ(d, toDynamic(c));
+
+ std::unordered_map<std::string, dynamic> m{{"one", 1}, {"two", 2}};
+ dynamic md = dynamic::object("one", 1)("two", 2);
+ EXPECT_EQ(md, toDynamic(m));
+}
+
+TEST(DynamicConverter, asan_exception_case_umap) {
+ EXPECT_THROW(
+ (convertTo<std::unordered_map<int, int>>(dynamic::array(1))), TypeError);
+}
+
+TEST(DynamicConverter, asan_exception_case_uset) {
+ EXPECT_THROW(
+ (convertTo<std::unordered_set<int>>(
+ dynamic::array(1, dynamic::array(), 3))),
+ TypeError);
+}
+
+static int constructB = 0;
+static int destroyB = 0;
+static int ticker = 0;
+struct B {
+ struct BException : std::exception {};
+
+ /* implicit */ B(int x) : x_(x) {
+ if (ticker-- == 0) {
+ throw BException();
+ }
+ constructB++;
}
- return RUN_ALL_TESTS();
+ B(const B& o) : x_(o.x_) {
+ constructB++;
+ }
+ ~B() {
+ destroyB++;
+ }
+ int x_;
+};
+namespace folly {
+template <>
+struct DynamicConverter<B> {
+ static B convert(const dynamic& d) {
+ return B(convertTo<int>(d));
+ }
+};
+} // namespace folly
+
+TEST(DynamicConverter, double_destroy) {
+ dynamic d = dynamic::array(1, 3, 5, 7, 9, 11, 13, 15, 17);
+ ticker = 3;
+
+ EXPECT_THROW(convertTo<std::vector<B>>(d), B::BException);
+ EXPECT_EQ(constructB, destroyB);
}
projects / folly.git / blobdiff