github.com/m3db/m3@v1.5.0/src/integration/prometheus/prometheus_test.go (about)

     1  // +build cluster_integration
     2  //
     3  // Copyright (c) 2021  Uber Technologies, Inc.
     4  //
     5  // Permission is hereby granted, free of charge, to any person obtaining a copy
     6  // of this software and associated documentation files (the "Software"), to deal
     7  // in the Software without restriction, including without limitation the rights
     8  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     9  // copies of the Software, and to permit persons to whom the Software is
    10  // furnished to do so, subject to the following conditions:
    11  //
    12  // The above copyright notice and this permission notice shall be included in
    13  // all copies or substantial portions of the Software.
    14  //
    15  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    16  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    17  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    18  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    19  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    20  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    21  // THE SOFTWARE.
    22  
    23  package prometheus
    24  
    25  import (
    26  	"path"
    27  	"runtime"
    28  	"testing"
    29  
    30  	"github.com/m3db/m3/src/integration/resources"
    31  	"github.com/m3db/m3/src/integration/resources/docker"
    32  	"github.com/m3db/m3/src/integration/resources/inprocess"
    33  
    34  	"github.com/ory/dockertest/v3"
    35  	"github.com/stretchr/testify/assert"
    36  	"github.com/stretchr/testify/require"
    37  )
    38  
    39  func TestPrometheus(t *testing.T) {
    40  	m3, prom, closer := testSetup(t)
    41  	defer closer()
    42  
    43  	RunTest(t, m3, prom)
    44  }
    45  
    46  func testSetup(t *testing.T) (resources.M3Resources, resources.ExternalResources, func()) {
    47  	cfgs, err := inprocess.NewClusterConfigsFromYAML(
    48  		TestPrometheusDBNodeConfig, TestPrometheusCoordinatorConfig, "",
    49  	)
    50  	require.NoError(t, err)
    51  
    52  	m3, err := inprocess.NewCluster(cfgs,
    53  		resources.ClusterOptions{
    54  			DBNode: resources.NewDBNodeClusterOptions(),
    55  		},
    56  	)
    57  	require.NoError(t, err)
    58  
    59  	pool, err := dockertest.NewPool("")
    60  	require.NoError(t, err)
    61  
    62  	_, filename, _, _ := runtime.Caller(0)
    63  	prom := docker.NewPrometheus(docker.PrometheusOptions{
    64  		Pool:      pool,
    65  		PathToCfg: path.Join(path.Dir(filename), "../resources/docker/config/prometheus.yml"),
    66  	})
    67  	require.NoError(t, prom.Setup())
    68  
    69  	return m3, prom, func() {
    70  		assert.NoError(t, prom.Close())
    71  		assert.NoError(t, m3.Cleanup())
    72  	}
    73  }