#include "content/common/input/actions_parser.h"
#include <utility>
#include "base/json/json_reader.h"
#include "base/test/fuzztest_support.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/fuzztest/src/fuzztest/fuzztest.h"
namespace content {
TEST(ActionsParserTest, ParseMousePointerActionSequence) {
std::optional<base::Value> value = base::JSONReader::Read(
R"JSON( [{"source": "mouse", "id": 0,
"actions": [{"name": "pointerDown", "x": 2, "y": 3,
"button": 0},
{"name": "pointerUp", "x": 2, "y": 3,
"button": 0}]}] )JSON",
base::JSON_PARSE_CHROMIUM_EXTENSIONS);
ActionsParser actions_parser(std::move(value.value()));
EXPECT_TRUE(actions_parser.Parse());
SyntheticPointerActionListParams action_list_params =
actions_parser.pointer_action_params();
EXPECT_EQ(content::mojom::GestureSourceType::kMouseInput,
action_list_params.gesture_source_type);
EXPECT_EQ(2U, action_list_params.params.size());
EXPECT_EQ(1U, action_list_params.params[0].size());
EXPECT_EQ(SyntheticPointerActionParams::PointerActionType::PRESS,
action_list_params.params[0][0].pointer_action_type());
EXPECT_EQ(gfx::PointF(2, 3), action_list_params.params[0][0].position());
EXPECT_EQ(SyntheticPointerActionParams::Button::LEFT,
action_list_params.params[0][0].button());
EXPECT_EQ(SyntheticPointerActionParams::PointerActionType::RELEASE,
action_list_params.params[1][0].pointer_action_type());
}
TEST(ActionsParserTest, ParseTouchPointerActionSequence1) {
std::optional<base::Value> value = base::JSONReader::Read(
R"JSON( [{"source": "touch", "id": 1,
"actions": [{"name": "pointerDown", "x": 3, "y": 5},
{"name": "pointerMove", "x": 30, "y": 30},
{"name": "pointerUp" } ]},
{"source": "touch", "id": 2,
"actions": [{"name": "pointerDown", "x": 10, "y": 10},
{"name": "pointerMove", "x": 50, "y": 50},
{"name": "pointerUp" } ]}] )JSON",
base::JSON_PARSE_CHROMIUM_EXTENSIONS);
ActionsParser actions_parser(std::move(value.value()));
EXPECT_TRUE(actions_parser.Parse());
SyntheticPointerActionListParams action_list_params =
actions_parser.pointer_action_params();
EXPECT_EQ(content::mojom::GestureSourceType::kTouchInput,
action_list_params.gesture_source_type);
EXPECT_EQ(3U, action_list_params.params.size());
EXPECT_EQ(2U, action_list_params.params[0].size());
EXPECT_EQ(SyntheticPointerActionParams::PointerActionType::PRESS,
action_list_params.params[0][0].pointer_action_type());
EXPECT_EQ(gfx::PointF(3, 5), action_list_params.params[0][0].position());
EXPECT_EQ(0U, action_list_params.params[0][0].pointer_id());
EXPECT_EQ(SyntheticPointerActionParams::PointerActionType::PRESS,
action_list_params.params[0][1].pointer_action_type());
EXPECT_EQ(gfx::PointF(10, 10), action_list_params.params[0][1].position());
EXPECT_EQ(1U, action_list_params.params[0][1].pointer_id());
}
TEST(ActionsParserTest, ParseTouchPointerActionSequenceWithoutId) {
std::optional<base::Value> value = base::JSONReader::Read(
R"JSON( [{"source": "touch", "id": 0,
"actions": [{"name": "pointerDown", "x": 3, "y": 5},
{"name": "pointerMove", "x": 30, "y": 30},
{"name": "pointerUp" } ]},
{"source": "touch", "id": 1,
"actions": [{"name": "pointerDown", "x": 10, "y": 10},
{"name": "pointerMove", "x": 50, "y": 50},
{"name": "pointerUp" } ]}] )JSON",
base::JSON_PARSE_CHROMIUM_EXTENSIONS);
ActionsParser actions_parser(std::move(value.value()));
EXPECT_TRUE(actions_parser.Parse());
SyntheticPointerActionListParams action_list_params =
actions_parser.pointer_action_params();
EXPECT_EQ(content::mojom::GestureSourceType::kTouchInput,
action_list_params.gesture_source_type);
EXPECT_EQ(3U, action_list_params.params.size());
EXPECT_EQ(2U, action_list_params.params[0].size());
EXPECT_EQ(SyntheticPointerActionParams::PointerActionType::PRESS,
action_list_params.params[0][0].pointer_action_type());
EXPECT_EQ(gfx::PointF(3, 5), action_list_params.params[0][0].position());
EXPECT_EQ(0U, action_list_params.params[0][0].pointer_id());
EXPECT_EQ(SyntheticPointerActionParams::PointerActionType::PRESS,
action_list_params.params[0][1].pointer_action_type());
EXPECT_EQ(gfx::PointF(10, 10), action_list_params.params[0][1].position());
EXPECT_EQ(1U, action_list_params.params[0][1].pointer_id());
}
TEST(ActionsParserTest, ParseMousePointerActionSequenceNoSource) {
std::optional<base::Value> value = base::JSONReader::Read(
R"JSON( [{"id": 0,
"actions": [{"name": "pointerDown", "x": 2, "y": 3,
"button": 0},
{"name": "pointerUp", "x": 2, "y": 3,
"button": 0}]}] )JSON",
base::JSON_PARSE_CHROMIUM_EXTENSIONS);
ActionsParser actions_parser(std::move(value.value()));
EXPECT_FALSE(actions_parser.Parse());
EXPECT_EQ("source type is not defined or not a string",
actions_parser.error_message());
}
TEST(ActionsParserTest, ParseMousePointerActionSequenceNoAction) {
std::optional<base::Value> value =
base::JSONReader::Read(R"JSON( [{"source": "mouse", "id": 0}] )JSON",
base::JSON_PARSE_CHROMIUM_EXTENSIONS);
ActionsParser actions_parser(std::move(value.value()));
EXPECT_FALSE(actions_parser.Parse());
EXPECT_EQ("action_sequence[0].actions is not defined or not a list",
actions_parser.error_message());
}
TEST(ActionsParserTest, ParseMousePointerActionSequenceUnsupportedButton) {
std::optional<base::Value> value = base::JSONReader::Read(
R"JSON( [{"source": "mouse", "id": 0,
"actions": [{"name": "pointerDown", "x": 2, "y": 3,
"button": -1},
{"name": "pointerUp", "x": 2, "y": 3,
"button": 0}]}] )JSON",
base::JSON_PARSE_CHROMIUM_EXTENSIONS);
ActionsParser actions_parser(std::move(value.value()));
EXPECT_FALSE(actions_parser.Parse());
EXPECT_EQ("actions[0].actions.button is an unsupported button",
actions_parser.error_message());
}
TEST(ActionsParserTest, ParseTouchPointerActionSequenceMultiSource) {
std::optional<base::Value> value = base::JSONReader::Read(
R"JSON( [{"source": "touch", "id": 1,
"actions": [{"name": "pointerDown", "x": 3, "y": 5},
{"name": "pointerMove", "x": 30, "y": 30},
{"name": "pointerUp" } ]},
{"source": "mouse", "id": 2,
"actions": [{"name": "pointerDown", "x": 10, "y": 10},
{"name": "pointerMove", "x": 50, "y": 50},
{"name": "pointerUp" } ]}] )JSON",
base::JSON_PARSE_CHROMIUM_EXTENSIONS);
ActionsParser actions_parser(std::move(value.value()));
EXPECT_FALSE(actions_parser.Parse());
EXPECT_EQ("currently multiple input types are not not supported",
actions_parser.error_message());
}
TEST(ActionsParserTest, ParseTouchPointerActionSequenceMultiMouse) {
std::optional<base::Value> value = base::JSONReader::Read(
R"JSON( [{"source": "mouse", "id": 1,
"actions": [{"name": "pointerDown", "x": 3, "y": 5},
{"name": "pointerMove", "x": 30, "y": 30},
{"name": "pointerUp" } ]},
{"source": "mouse", "id": 2,
"actions": [{"name": "pointerDown", "x": 10, "y": 10},
{"name": "pointerMove", "x": 50, "y": 50},
{"name": "pointerUp" } ]}] )JSON",
base::JSON_PARSE_CHROMIUM_EXTENSIONS);
ActionsParser actions_parser(std::move(value.value()));
EXPECT_FALSE(actions_parser.Parse());
EXPECT_EQ(
"for source type of mouse and pen, we only support one device in one "
"sequence",
actions_parser.error_message());
}
TEST(ActionsParserTest, ParsePointerActionSequenceInvalidKey) {
std::optional<base::Value> value = base::JSONReader::Read(
R"JSON( [{"source": "mouse", "id": 0,
"actions": [{"name": "pointerDown", "x": 3, "y": 5,
"keys": "Ctrl"} ]}] )JSON",
base::JSON_PARSE_CHROMIUM_EXTENSIONS);
ActionsParser actions_parser(std::move(value.value()));
EXPECT_FALSE(actions_parser.Parse());
EXPECT_EQ("actions[0].actions.key is not a valid key",
actions_parser.error_message());
}
TEST(ActionsParserTest, ParsePointerActionSequenceEmptyActionList) {
std::optional<base::Value> value = base::JSONReader::Read(
R"JSON( [{"source": "mouse", "id": 0,
"actions": []}] )JSON",
base::JSON_PARSE_CHROMIUM_EXTENSIONS);
ActionsParser actions_parser(std::move(value.value()));
EXPECT_FALSE(actions_parser.Parse());
EXPECT_EQ("action_sequence[0].actions is an empty list",
actions_parser.error_message());
}
TEST(ActionsParserTest, ParsePointerActionSequenceInvalidPointerType) {
std::optional<base::Value> value = base::JSONReader::Read(
R"JSON( [{"source": "wheel", "id": 0,
"actions": [{"name": "pointerDown", "x": 3, "y": 5,
"keys": "Ctrl"} ]}] )JSON",
base::JSON_PARSE_CHROMIUM_EXTENSIONS);
ActionsParser actions_parser(std::move(value.value()));
EXPECT_FALSE(actions_parser.Parse());
EXPECT_EQ("source type wheel is an unsupported input type",
actions_parser.error_message());
}
void ParsesJSONCorrectly(base::Value value) {
content::ActionsParser parser(std::move(value));
std::ignore = parser.Parse();
}
FUZZ_TEST(ActionsParserFuzzTest, ParsesJSONCorrectly)
.WithSeeds({
*base::JSONReader::Read(R"JSON([{
"source":"mouse",
"id":0,
"actions":[
{ "name":"pointerDown" , "x":2 , "y":3 , "button":0 } ,
{ "name":"pointerUp" , "x":2 , "y":3 , "button":0 }
]
}])JSON",
base::JSON_PARSE_CHROMIUM_EXTENSIONS),
*base::JSONReader::Read(R"JSON([{
"source":"touch",
"id":1,
"actions":[
{ "name":"pointerDown" , "x":3 , "y":5 } ,
{ "name":"pointerMove" , "x":30 , "y":30 } ,
{ "name":"pointerUp" }
]
},{
"source":"touch",
"id":2,
"actions":[
{ "name":"pointerDown" , "x":10 , "y":10 } ,
{ "name":"pointerMove" , "x":50 , "y":50 } ,
{ "name":"pointerUp" }
]
}])JSON",
base::JSON_PARSE_CHROMIUM_EXTENSIONS),
});
}
