blob: 617c0a891cfa749eff01b54c176d7b544d31adf4 [file] [log] [blame]
// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <initializer_list>
#include "flutter/common/settings.h"
#include "flutter/fml/command_line.h"
#include "flutter/shell/common/switches.h"
#include "gtest/gtest.h"
// TODO(zanderso): https://github.com/flutter/flutter/issues/127701
// NOLINTBEGIN(bugprone-unchecked-optional-access)
namespace flutter {
namespace testing {
TEST(SwitchesTest, SkiaTraceAllowlistFlag) {
fml::CommandLine command_line =
fml::CommandLineFromInitializerList({"command"});
Settings settings = SettingsFromCommandLine(command_line);
#if !FLUTTER_RELEASE
EXPECT_TRUE(settings.trace_skia);
EXPECT_TRUE(settings.trace_skia_allowlist.has_value());
EXPECT_EQ(settings.trace_skia_allowlist->size(), 1ul);
#else
EXPECT_FALSE(settings.trace_skia);
#endif
command_line =
fml::CommandLineFromInitializerList({"command", "--trace-skia"});
settings = SettingsFromCommandLine(command_line);
#if !FLUTTER_RELEASE
EXPECT_TRUE(settings.trace_skia);
EXPECT_FALSE(settings.trace_skia_allowlist.has_value());
#else
EXPECT_FALSE(settings.trace_skia);
#endif
command_line = fml::CommandLineFromInitializerList(
{"command", "--trace-skia-allowlist=aaa,bbb,ccc"});
settings = SettingsFromCommandLine(command_line);
#if !FLUTTER_RELEASE
EXPECT_TRUE(settings.trace_skia);
EXPECT_TRUE(settings.trace_skia_allowlist.has_value());
EXPECT_EQ(settings.trace_skia_allowlist->size(), 3ul);
EXPECT_EQ(settings.trace_skia_allowlist->back(), "ccc");
#else
EXPECT_FALSE(settings.trace_skia);
#endif
}
TEST(SwitchesTest, TraceToFile) {
fml::CommandLine command_line = fml::CommandLineFromInitializerList(
{"command", "--trace-to-file=trace.binpb"});
EXPECT_TRUE(command_line.HasOption("trace-to-file"));
Settings settings = SettingsFromCommandLine(command_line);
EXPECT_EQ(settings.trace_to_file, "trace.binpb");
}
TEST(SwitchesTest, RouteParsedFlag) {
fml::CommandLine command_line =
fml::CommandLineFromInitializerList({"command", "--route=/animation"});
Settings settings = SettingsFromCommandLine(command_line);
EXPECT_EQ(settings.route, "/animation");
command_line = fml::CommandLineFromInitializerList({"command", "--route"});
settings = SettingsFromCommandLine(command_line);
EXPECT_TRUE(settings.route.empty());
}
TEST(SwitchesTest, MsaaSamples) {
for (int samples : {0, 1, 2, 4, 8, 16}) {
fml::CommandLine command_line = fml::CommandLineFromInitializerList(
{"command", ("--msaa-samples=" + std::to_string(samples)).c_str()});
Settings settings = SettingsFromCommandLine(command_line);
EXPECT_EQ(settings.msaa_samples, samples);
}
fml::CommandLine command_line =
fml::CommandLineFromInitializerList({"command", "--msaa-samples=3"});
Settings settings = SettingsFromCommandLine(command_line);
EXPECT_EQ(settings.msaa_samples, 0);
command_line =
fml::CommandLineFromInitializerList({"command", "--msaa-samples=foobar"});
settings = SettingsFromCommandLine(command_line);
EXPECT_EQ(settings.msaa_samples, 0);
}
TEST(SwitchesTest, EnableEmbedderAPI) {
{
// enable
fml::CommandLine command_line = fml::CommandLineFromInitializerList(
{"command", "--enable-embedder-api"});
Settings settings = SettingsFromCommandLine(command_line);
EXPECT_EQ(settings.enable_embedder_api, true);
}
{
// default
fml::CommandLine command_line =
fml::CommandLineFromInitializerList({"command"});
Settings settings = SettingsFromCommandLine(command_line);
EXPECT_EQ(settings.enable_embedder_api, false);
}
}
TEST(SwitchesTest, NoEnableImpeller) {
{
// enable
fml::CommandLine command_line =
fml::CommandLineFromInitializerList({"command", "--enable-impeller"});
EXPECT_TRUE(command_line.HasOption("enable-impeller"));
Settings settings = SettingsFromCommandLine(command_line);
EXPECT_EQ(settings.enable_impeller, true);
}
{
// disable
fml::CommandLine command_line = fml::CommandLineFromInitializerList(
{"command", "--enable-impeller=false"});
EXPECT_TRUE(command_line.HasOption("enable-impeller"));
Settings settings = SettingsFromCommandLine(command_line);
EXPECT_EQ(settings.enable_impeller, false);
}
}
} // namespace testing
} // namespace flutter
// NOLINTEND(bugprone-unchecked-optional-access)