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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
#include <gtest/gtest.h>
#include <stdint.h>
#include <array>
#include <initializer_list>
#include <map>
#include <string>
#include <unordered_map>
#include <utility>
#include <vector>
#include "opentelemetry/common/attribute_value.h"
#include "opentelemetry/common/key_value_iterable_view.h"
#include "opentelemetry/nostd/string_view.h"
#include "opentelemetry/nostd/variant.h"
#include "opentelemetry/sdk/common/attribute_utils.h"
TEST(AttributeMapTest, DefaultConstruction)
{
opentelemetry::sdk::common::AttributeMap attribute_map;
EXPECT_EQ(attribute_map.GetAttributes().size(), 0);
}
TEST(OrderedAttributeMapTest, DefaultConstruction)
{
opentelemetry::sdk::common::OrderedAttributeMap attribute_map;
EXPECT_EQ(attribute_map.GetAttributes().size(), 0);
}
TEST(AttributeMapTest, AttributesConstruction)
{
const int kNumAttributes = 3;
std::string keys[kNumAttributes] = {"attr1", "attr2", "attr3"};
int values[kNumAttributes] = {15, 24, 37};
std::map<std::string, int> attributes = {
{keys[0], values[0]}, {keys[1], values[1]}, {keys[2], values[2]}};
opentelemetry::common::KeyValueIterableView<std::map<std::string, int>> iterable(attributes);
opentelemetry::sdk::common::AttributeMap attribute_map(iterable);
for (int i = 0; i < kNumAttributes; i++)
{
EXPECT_EQ(opentelemetry::nostd::get<int>(attribute_map.GetAttributes().at(keys[i])), values[i]);
}
}
TEST(OrderedAttributeMapTest, AttributesConstruction)
{
const int kNumAttributes = 3;
std::string keys[kNumAttributes] = {"attr1", "attr2", "attr3"};
int values[kNumAttributes] = {15, 24, 37};
std::map<std::string, int> attributes = {
{keys[0], values[0]}, {keys[1], values[1]}, {keys[2], values[2]}};
opentelemetry::common::KeyValueIterableView<std::map<std::string, int>> iterable(attributes);
opentelemetry::sdk::common::OrderedAttributeMap attribute_map(iterable);
for (int i = 0; i < kNumAttributes; i++)
{
EXPECT_EQ(opentelemetry::nostd::get<int>(attribute_map.GetAttributes().at(keys[i])), values[i]);
}
}
TEST(AttributeEqualToVisitorTest, AttributeValueEqualTo)
{
namespace sdk = opentelemetry::sdk::common;
namespace api = opentelemetry::common;
namespace nostd = opentelemetry::nostd;
using AV = api::AttributeValue;
using OV = sdk::OwnedAttributeValue;
sdk::AttributeEqualToVisitor equal_to_visitor;
// arithmetic types
EXPECT_TRUE(opentelemetry::nostd::visit(equal_to_visitor, OV{bool(true)}, AV{bool(true)}));
EXPECT_TRUE(opentelemetry::nostd::visit(equal_to_visitor, OV{int32_t(22)}, AV{int32_t(22)}));
EXPECT_TRUE(opentelemetry::nostd::visit(equal_to_visitor, OV{int64_t(22)}, AV{int64_t(22)}));
EXPECT_TRUE(opentelemetry::nostd::visit(equal_to_visitor, OV{uint32_t(22)}, AV{uint32_t(22)}));
EXPECT_TRUE(opentelemetry::nostd::visit(equal_to_visitor, OV{uint64_t(22)}, AV{uint64_t(22)}));
EXPECT_TRUE(opentelemetry::nostd::visit(equal_to_visitor, OV{double(22.0)}, AV{double(22.0)}));
// string types
EXPECT_TRUE(opentelemetry::nostd::visit(
equal_to_visitor, OV{std::string("string to const char*")}, AV{"string to const char*"}));
EXPECT_TRUE(opentelemetry::nostd::visit(equal_to_visitor,
OV{std::string("string to string_view")},
AV{nostd::string_view("string to string_view")}));
// container types
EXPECT_TRUE(opentelemetry::nostd::visit(equal_to_visitor, OV{std::vector<bool>{true, false}},
AV{std::array<const bool, 2>{true, false}}));
EXPECT_TRUE(opentelemetry::nostd::visit(equal_to_visitor, OV{std::vector<uint8_t>{33, 44}},
AV{std::array<const uint8_t, 2>{33, 44}}));
EXPECT_TRUE(opentelemetry::nostd::visit(equal_to_visitor, OV{std::vector<int32_t>{33, 44}},
AV{std::array<const int32_t, 2>{33, 44}}));
EXPECT_TRUE(opentelemetry::nostd::visit(equal_to_visitor, OV{std::vector<int64_t>{33, 44}},
AV{std::array<const int64_t, 2>{33, 44}}));
EXPECT_TRUE(opentelemetry::nostd::visit(equal_to_visitor, OV{std::vector<uint32_t>{33, 44}},
AV{std::array<const uint32_t, 2>{33, 44}}));
EXPECT_TRUE(opentelemetry::nostd::visit(equal_to_visitor, OV{std::vector<uint64_t>{33, 44}},
AV{std::array<const uint64_t, 2>{33, 44}}));
EXPECT_TRUE(opentelemetry::nostd::visit(equal_to_visitor, OV{std::vector<double>{33.0, 44.0}},
AV{std::array<const double, 2>{33.0, 44.0}}));
EXPECT_TRUE(opentelemetry::nostd::visit(
equal_to_visitor, OV{std::vector<std::string>{"a string", "another string"}},
AV{std::array<const nostd::string_view, 2>{"a string", "another string"}}));
}
TEST(AttributeEqualToVisitorTest, AttributeValueNotEqualTo)
{
namespace sdk = opentelemetry::sdk::common;
namespace api = opentelemetry::common;
namespace nostd = opentelemetry::nostd;
using AV = api::AttributeValue;
using OV = sdk::OwnedAttributeValue;
sdk::AttributeEqualToVisitor equal_to_visitor;
// check different values of the same type
EXPECT_FALSE(opentelemetry::nostd::visit(equal_to_visitor, OV{bool(true)}, AV{bool(false)}));
EXPECT_FALSE(opentelemetry::nostd::visit(equal_to_visitor, OV{int32_t(22)}, AV{int32_t(33)}));
EXPECT_FALSE(opentelemetry::nostd::visit(equal_to_visitor, OV{int64_t(22)}, AV{int64_t(33)}));
EXPECT_FALSE(opentelemetry::nostd::visit(equal_to_visitor, OV{uint32_t(22)}, AV{uint32_t(33)}));
EXPECT_FALSE(opentelemetry::nostd::visit(equal_to_visitor, OV{double(22.2)}, AV{double(33.3)}));
EXPECT_FALSE(opentelemetry::nostd::visit(equal_to_visitor, OV{std::string("string one")},
AV{"another string"}));
EXPECT_FALSE(opentelemetry::nostd::visit(equal_to_visitor, OV{std::string("string one")},
AV{nostd::string_view("another string")}));
// check different value types
EXPECT_FALSE(opentelemetry::nostd::visit(equal_to_visitor, OV{bool(true)}, AV{uint32_t(1)}));
EXPECT_FALSE(opentelemetry::nostd::visit(equal_to_visitor, OV{int32_t(22)}, AV{uint32_t(22)}));
// check containers of different element values
EXPECT_FALSE(opentelemetry::nostd::visit(equal_to_visitor, OV{std::vector<bool>{true, false}},
AV{std::array<const bool, 2>{false, true}}));
EXPECT_FALSE(opentelemetry::nostd::visit(equal_to_visitor, OV{std::vector<int32_t>{22, 33}},
AV{std::array<const int32_t, 2>{33, 44}}));
EXPECT_FALSE(opentelemetry::nostd::visit(
equal_to_visitor, OV{std::vector<std::string>{"a string", "another string"}},
AV{std::array<const nostd::string_view, 2>{"a string", "a really different string"}}));
// check containers of different element types
EXPECT_FALSE(opentelemetry::nostd::visit(equal_to_visitor, OV{std::vector<int32_t>{22, 33}},
AV{std::array<const uint32_t, 2>{22, 33}}));
}
TEST(AttributeMapTest, EqualTo)
{
using Attributes = std::initializer_list<
std::pair<opentelemetry::nostd::string_view, opentelemetry::common::AttributeValue>>;
// check for case where both are empty
Attributes attributes_empty = {};
auto kv_iterable_empty =
opentelemetry::common::MakeKeyValueIterableView<Attributes>(attributes_empty);
opentelemetry::sdk::common::AttributeMap attribute_map_empty(kv_iterable_empty);
EXPECT_TRUE(attribute_map_empty.EqualTo(kv_iterable_empty));
// check for equality with a range of attributes and types
Attributes attributes = {{"key0", "some value"}, {"key1", 1}, {"key2", 2.0}, {"key3", true}};
auto kv_iterable_match = opentelemetry::common::MakeKeyValueIterableView<Attributes>(attributes);
opentelemetry::sdk::common::AttributeMap attribute_map(attributes);
EXPECT_TRUE(attribute_map.EqualTo(kv_iterable_match));
// check for several cases where the attributes are different
Attributes attributes_different_value = {
{"key0", "some value"}, {"key1", 1}, {"key2", 2.0}, {"key3", false}};
Attributes attributes_different_type = {
{"key0", "some value"}, {"key1", 1.0}, {"key2", 2.0}, {"key3", true}};
Attributes attributes_different_size = {{"key0", "some value"}};
// check for the case where the number of attributes is the same but all keys are different
Attributes attributes_different_all = {{"a", "b"}, {"c", "d"}, {"e", 4.0}, {"f", uint8_t(5)}};
auto kv_iterable_different_value =
opentelemetry::common::MakeKeyValueIterableView<Attributes>(attributes_different_value);
auto kv_iterable_different_type =
opentelemetry::common::MakeKeyValueIterableView<Attributes>(attributes_different_type);
auto kv_iterable_different_size =
opentelemetry::common::MakeKeyValueIterableView<Attributes>(attributes_different_size);
auto kv_iterable_different_all =
opentelemetry::common::MakeKeyValueIterableView<Attributes>(attributes_different_all);
EXPECT_FALSE(attribute_map.EqualTo(kv_iterable_different_value));
EXPECT_FALSE(attribute_map.EqualTo(kv_iterable_different_type));
EXPECT_FALSE(attribute_map.EqualTo(kv_iterable_different_size));
EXPECT_FALSE(attribute_map.EqualTo(kv_iterable_different_all));
}
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