android13/art/libartpalette/apex/palette_test.cc

101 lines
3.1 KiB
C++

/*
* Copyright (C) 2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "palette/palette.h"
#include <jni.h>
#include <sys/mman.h>
#include <sys/syscall.h>
#include <unistd.h>
#include "gtest/gtest.h"
namespace {
pid_t GetTid() {
#ifdef __BIONIC__
return gettid();
#else // __BIONIC__
return syscall(__NR_gettid);
#endif // __BIONIC__
}
} // namespace
class PaletteClientTest : public testing::Test {};
TEST_F(PaletteClientTest, SchedPriority) {
int32_t tid = GetTid();
int32_t saved_priority;
EXPECT_EQ(PALETTE_STATUS_OK, PaletteSchedGetPriority(tid, &saved_priority));
EXPECT_EQ(PALETTE_STATUS_INVALID_ARGUMENT, PaletteSchedSetPriority(tid, /*java_priority=*/ 0));
EXPECT_EQ(PALETTE_STATUS_INVALID_ARGUMENT, PaletteSchedSetPriority(tid, /*java_priority=*/ -1));
EXPECT_EQ(PALETTE_STATUS_INVALID_ARGUMENT, PaletteSchedSetPriority(tid, /*java_priority=*/ 11));
EXPECT_EQ(PALETTE_STATUS_OK, PaletteSchedSetPriority(tid, /*java_priority=*/ 1));
EXPECT_EQ(PALETTE_STATUS_OK, PaletteSchedSetPriority(tid, saved_priority));
}
TEST_F(PaletteClientTest, Trace) {
bool enabled = false;
EXPECT_EQ(PALETTE_STATUS_OK, PaletteTraceEnabled(&enabled));
EXPECT_EQ(PALETTE_STATUS_OK, PaletteTraceBegin("Hello world!"));
EXPECT_EQ(PALETTE_STATUS_OK, PaletteTraceEnd());
EXPECT_EQ(PALETTE_STATUS_OK, PaletteTraceIntegerValue("Beans", /*value=*/ 3));
}
TEST_F(PaletteClientTest, Ashmem) {
#ifndef ART_TARGET_ANDROID
GTEST_SKIP() << "ashmem is only supported on Android";
#else
int fd;
EXPECT_EQ(PALETTE_STATUS_OK, PaletteAshmemCreateRegion("ashmem-test", 4096, &fd));
EXPECT_EQ(PALETTE_STATUS_OK, PaletteAshmemSetProtRegion(fd, PROT_READ | PROT_EXEC));
EXPECT_EQ(0, close(fd));
#endif
}
TEST_F(PaletteClientTest, JniInvocation) {
#ifndef ART_TARGET_ANDROID
// On host we need to set up a boot classpath and pass it in here. Let's not
// bother since this test is only for native API coverage on target.
GTEST_SKIP() << "Will only spin up a VM on Android";
#else
bool enabled;
EXPECT_EQ(PALETTE_STATUS_OK, PaletteShouldReportJniInvocations(&enabled));
JavaVMInitArgs vm_args;
JavaVMOption options[] = {
{.optionString = "-verbose:jni", .extraInfo = nullptr},
};
vm_args.version = JNI_VERSION_1_6;
vm_args.nOptions = std::size(options);
vm_args.options = options;
vm_args.ignoreUnrecognized = JNI_TRUE;
JavaVM* jvm = nullptr;
JNIEnv* env = nullptr;
EXPECT_EQ(JNI_OK, JNI_CreateJavaVM(&jvm, &env, &vm_args));
ASSERT_NE(nullptr, env);
PaletteNotifyBeginJniInvocation(env);
PaletteNotifyEndJniInvocation(env);
EXPECT_EQ(JNI_OK, jvm->DestroyJavaVM());
#endif
}