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#!/usr/bin/env python3
#
# Copyright (C) 2021 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.
import os
from simpleperf_utils import remove
from . app_test import TestExampleBase
from . test_utils import INFERNO_SCRIPT, TestHelper
class TestExampleCpp(TestExampleBase):
@classmethod
def setUpClass(cls):
cls.prepare("SimpleperfExampleCpp", "simpleperf.example.cpp", ".MainActivity")
def test_app_profiler(self):
self.common_test_app_profiler()
def test_app_profiler_profile_from_launch(self):
self.run_app_profiler(start_activity=True, build_binary_cache=False)
self.run_cmd(["report.py", "-g", "-o", "report.txt"])
self.check_strings_in_file("report.txt", ["BusyLoopThread", "__start_thread"])
def test_report(self):
self.common_test_report()
self.run_cmd(["report.py", "-g", "-o", "report.txt"])
self.check_strings_in_file("report.txt", ["BusyLoopThread", "__start_thread"])
def test_annotate(self):
self.common_test_annotate()
self.check_file_under_dir("annotated_files", "native-lib.cpp")
summary_file = os.path.join("annotated_files", "summary")
self.check_annotation_summary(summary_file, [
("native-lib.cpp", 20, 0),
("BusyLoopThread", 20, 0),
("line 43", 20, 0)])
def test_report_sample(self):
self.common_test_report_sample(
["BusyLoopThread",
"__start_thread"])
def test_pprof_proto_generator(self):
check_strings_with_lines = [
"native-lib.cpp",
"BusyLoopThread",
# Check if dso name in perf.data is replaced by binary path in binary_cache.
'filename: binary_cache']
self.common_test_pprof_proto_generator(
check_strings_with_lines,
check_strings_without_lines=["BusyLoopThread"])
def test_inferno(self):
self.common_test_inferno()
self.run_app_profiler()
self.run_cmd([INFERNO_SCRIPT, "-sc"])
self.check_inferno_report_html([('BusyLoopThread', 20)])
def test_report_html(self):
self.common_test_report_html()
self.run_cmd(['report_html.py', '--add_source_code', '--source_dirs', 'testdata',
'--add_disassembly', '--binary_filter', "libnative-lib.so"])
class TestExampleCppRoot(TestExampleBase):
@classmethod
def setUpClass(cls):
cls.prepare("SimpleperfExampleCpp",
"simpleperf.example.cpp",
".MainActivity",
adb_root=True)
def test_app_profiler(self):
self.common_test_app_profiler()
class TestExampleCppTraceOffCpu(TestExampleBase):
@classmethod
def setUpClass(cls):
cls.prepare("SimpleperfExampleCpp", "simpleperf.example.cpp", ".SleepActivity")
def test_smoke(self):
self.run_app_profiler(record_arg="-g -f 1000 --duration 10 -e cpu-clock:u --trace-offcpu")
self.run_cmd(["report.py", "-g", "--comms", "SleepThread", "-o", "report.txt"])
self.check_strings_in_file("report.txt", [
"SleepThread(void*)",
"RunFunction()",
"SleepFunction(unsigned long long)"])
if (self.adb.get_device_arch() in ['x86', 'x86_64'] and
TestHelper.get_kernel_version() < (4, 19)):
# Skip on x86 and kernel < 4.19, which doesn't have patch
# "perf/x86: Store user space frame-pointer value on a sample" and may fail to unwind
# system call.
TestHelper.log('Skip annotation test on x86 for kernel < 4.19.')
return
remove("annotated_files")
self.run_cmd(["annotate.py", "-s", self.example_path, "--comm",
"SleepThread", '--summary-width', '1000'])
self.check_exist(dirname="annotated_files")
self.check_file_under_dir("annotated_files", "native-lib.cpp")
summary_file = os.path.join("annotated_files", "summary")
self.check_annotation_summary(summary_file, [
("native-lib.cpp", 80, 20),
("SleepThread", 80, 0),
("RunFunction", 20, 20),
("SleepFunction", 20, 0),
("line 70", 20, 0),
("line 80", 20, 0)])
self.run_cmd([INFERNO_SCRIPT, "-sc"])
self.check_inferno_report_html([('SleepThread', 80),
('RunFunction', 20),
('SleepFunction', 20)])
class TestExampleCppJniCall(TestExampleBase):
@classmethod
def setUpClass(cls):
cls.prepare("SimpleperfExampleCpp", "simpleperf.example.cpp", ".MixActivity")
def test_smoke(self):
if self.adb.get_android_version() == 8:
TestHelper.log(
"Android O needs wrap.sh to use compiled java code. But cpp example doesn't use wrap.sh.")
return
self.run_app_profiler()
self.run_cmd(["report.py", "-g", "--comms", "BusyThread", "-o", "report.txt"])
self.check_strings_in_file("report.txt", [
"simpleperf.example.cpp.MixActivity$1.run",
"Java_simpleperf_example_cpp_MixActivity_callFunction"])
remove("annotated_files")
self.run_cmd(["annotate.py", "-s", self.example_path, "--comm",
"BusyThread", '--summary-width', '1000'])
self.check_exist(dirname="annotated_files")
self.check_file_under_dir("annotated_files", "native-lib.cpp")
summary_file = os.path.join("annotated_files", "summary")
self.check_annotation_summary(summary_file, [("native-lib.cpp", 5, 0), ("line 37", 5, 0)])
if self.use_compiled_java_code:
self.check_file_under_dir("annotated_files", "MixActivity.java")
self.check_annotation_summary(summary_file, [
("MixActivity.java", 80, 0),
("run", 80, 0),
("line 27", 20, 0),
("native-lib.cpp", 5, 0),
("line 37", 5, 0)])
self.run_cmd([INFERNO_SCRIPT, "-sc"])
class TestExampleCppForce32Bit(TestExampleCpp):
@classmethod
def setUpClass(cls):
cls.prepare("SimpleperfExampleCpp",
"simpleperf.example.cpp",
".MainActivity",
abi=TestHelper.get_32bit_abi())
class TestExampleCppRootForce32Bit(TestExampleCppRoot):
@classmethod
def setUpClass(cls):
cls.prepare("SimpleperfExampleCpp",
"simpleperf.example.cpp",
".MainActivity",
abi=TestHelper.get_32bit_abi(),
adb_root=False)
class TestExampleCppTraceOffCpuForce32Bit(TestExampleCppTraceOffCpu):
@classmethod
def setUpClass(cls):
cls.prepare("SimpleperfExampleCpp",
"simpleperf.example.cpp",
".SleepActivity",
abi=TestHelper.get_32bit_abi())
def test_smoke(self):
if (self.adb.get_device_arch() in ['x86', 'x86_64'] and
self.adb.get_android_version() in [10, 11]):
TestHelper.log("Skip test on x86. Because simpleperf can't unwind 32bit vdso.")
return
super().test_smoke()
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