github.com/google/cadvisor@v0.49.1/perf/config_test.go (about)

     1  // Copyright 2020 Google Inc. All Rights Reserved.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package perf
    16  
    17  import (
    18  	"os"
    19  	"testing"
    20  
    21  	"github.com/stretchr/testify/assert"
    22  )
    23  
    24  func TestConfigParsing(t *testing.T) {
    25  	file, err := os.Open("testing/perf.json")
    26  	assert.Nil(t, err)
    27  	defer file.Close()
    28  
    29  	events, err := parseConfig(file)
    30  
    31  	assert.Nil(t, err)
    32  	assert.Len(t, events.Core.Events, 2)
    33  	assert.Len(t, events.Core.Events[0].events, 2)
    34  	assert.Equal(t, true, events.Core.Events[0].array)
    35  	assert.Equal(t, Event("instructions"), events.Core.Events[0].events[0])
    36  	assert.Equal(t, Event("instructions_retired"), events.Core.Events[0].events[1])
    37  	assert.Len(t, events.Core.Events[1].events, 1)
    38  	assert.Equal(t, false, events.Core.Events[1].array)
    39  	assert.Equal(t, Event("cycles"), events.Core.Events[1].events[0])
    40  
    41  	assert.Len(t, events.Uncore.Events, 3)
    42  	assert.Equal(t, Event("cas_count_write"), events.Uncore.Events[0].events[0])
    43  	assert.Equal(t, Event("uncore_imc_0/UNC_M_CAS_COUNT:RD"), events.Uncore.Events[1].events[0])
    44  	assert.Equal(t, Event("uncore_ubox/UNC_U_EVENT_MSG"), events.Uncore.Events[2].events[0])
    45  
    46  	assert.Len(t, events.Uncore.CustomEvents, 1)
    47  	assert.Equal(t, Config{0x5300}, events.Uncore.CustomEvents[0].Config)
    48  	assert.Equal(t, uint32(0x12), events.Uncore.CustomEvents[0].Type)
    49  	assert.Equal(t, Event("cas_count_write"), events.Uncore.CustomEvents[0].Name)
    50  
    51  }