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765936ebae
Problem: - `(void)` simply casts the expression to void. This is understood to indicate that it is ignored, but this is really a compiler trick to get the compiler to not generate a warning. Solution: - Use the `[[maybe_unused]]` attribute to indicate the value is unused. Note: - Functions taking a `(void)` argument list have also been changed to `()` because this is not needed and shows up in the same grep command.
147 lines
4.7 KiB
C++
147 lines
4.7 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <AK/TestSuite.h>
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#include <AK/HashMap.h>
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#include <AK/JsonArray.h>
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#include <AK/JsonObject.h>
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#include <AK/JsonValue.h>
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#include <AK/String.h>
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#include <AK/StringBuilder.h>
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TEST_CASE(load_form)
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{
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FILE* fp = fopen("test.frm", "r");
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ASSERT(fp);
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StringBuilder builder;
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for (;;) {
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char buffer[1024];
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if (!fgets(buffer, sizeof(buffer), fp))
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break;
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builder.append(buffer);
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}
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fclose(fp);
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JsonValue form_json = JsonValue::from_string(builder.to_string()).value();
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EXPECT(form_json.is_object());
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auto name = form_json.as_object().get("name").to_string();
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EXPECT_EQ(name, "Form1");
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auto widgets = form_json.as_object().get("widgets").as_array();
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widgets.for_each([&](const JsonValue& widget_value) {
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auto& widget_object = widget_value.as_object();
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auto widget_class = widget_object.get("class").as_string();
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widget_object.for_each_member([&]([[maybe_unused]] auto& property_name, [[maybe_unused]] const JsonValue& property_value) {
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//dbgprintf("Set property %s.%s to '%s'\n", widget_class.characters(), property_name.characters(), property_value.serialized().characters());
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});
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});
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}
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BENCHMARK_CASE(load_4chan_catalog)
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{
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FILE* fp = fopen("4chan_catalog.json", "r");
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ASSERT(fp);
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StringBuilder builder;
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for (;;) {
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char buffer[1024];
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if (!fgets(buffer, sizeof(buffer), fp))
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break;
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builder.append(buffer);
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}
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fclose(fp);
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auto json_string = builder.to_string();
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for (int i = 0; i < 10; ++i) {
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JsonValue form_json = JsonValue::from_string(json_string).value();
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EXPECT(form_json.is_array());
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}
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}
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TEST_CASE(json_empty_string)
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{
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auto json = JsonValue::from_string("\"\"").value();
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EXPECT_EQ(json.type(), JsonValue::Type::String);
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EXPECT_EQ(json.as_string().is_null(), false);
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EXPECT_EQ(json.as_string().is_empty(), true);
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}
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TEST_CASE(json_string)
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{
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auto json = JsonValue::from_string("\"A\"").value();
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EXPECT_EQ(json.type(), JsonValue::Type::String);
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EXPECT_EQ(json.as_string().is_null(), false);
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EXPECT_EQ(json.as_string().length(), size_t { 1 });
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EXPECT_EQ(json.as_string() == "A", true);
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}
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TEST_CASE(json_utf8_character)
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{
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auto json = JsonValue::from_string("\"\\u0041\"").value();
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EXPECT_EQ(json.type(), JsonValue::Type::String);
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EXPECT_EQ(json.as_string().is_null(), false);
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EXPECT_EQ(json.as_string().length(), size_t { 1 });
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EXPECT_EQ(json.as_string() == "A", true);
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}
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TEST_CASE(json_utf8_multibyte)
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{
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auto json = JsonValue::from_string("\"š\"").value();
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EXPECT_EQ(json.type(), JsonValue::Type::String);
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EXPECT_EQ(json.as_string().is_null(), false);
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EXPECT_EQ(json.as_string().length(), size_t { 2 });
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EXPECT_EQ(json.as_string() == "š", true);
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EXPECT_EQ(json.as_string() == "\xc5\xa1", true);
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}
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TEST_CASE(json_64_bit_value)
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{
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auto big_value = 0x12345678aabbccddull;
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JsonValue big_json_value(big_value);
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JsonValue big_json_value_copy = big_json_value;
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EXPECT_EQ(big_json_value.as_u64(), big_json_value_copy.as_u64());
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}
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TEST_CASE(json_duplicate_keys)
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{
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JsonObject json;
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json.set("test", "foo");
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json.set("test", "bar");
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json.set("test", "baz");
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EXPECT_EQ(json.to_string(), "{\"test\":\"baz\"}");
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}
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TEST_MAIN(JSON)
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