/
executors_test.go
522 lines (465 loc) · 24.8 KB
/
executors_test.go
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package executor
import (
"bytes"
"encoding/json"
"fmt"
"net/url"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"gopkg.in/guregu/null.v3"
"go.k6.io/k6/lib"
"go.k6.io/k6/lib/consts"
"go.k6.io/k6/lib/fsext"
"go.k6.io/k6/lib/types"
)
type exp struct {
parseError bool
validationError bool
custom func(t *testing.T, cm lib.ScenarioConfigs)
}
type configMapTestCase struct {
rawJSON string
expected exp
}
//nolint:gochecknoglobals
var configMapTestCases = []configMapTestCase{
{"", exp{parseError: true}},
{"1234", exp{parseError: true}},
{"asdf", exp{parseError: true}},
{"'adsf'", exp{parseError: true}},
{"[]", exp{parseError: true}},
{"{}", exp{custom: func(t *testing.T, cm lib.ScenarioConfigs) {
assert.Equal(t, cm, lib.ScenarioConfigs{})
}}},
{"{}asdf", exp{parseError: true}},
{"null", exp{custom: func(t *testing.T, cm lib.ScenarioConfigs) {
assert.Nil(t, cm)
}}},
{`{"someKey": {}}`, exp{parseError: true}},
{`{"someKey": {"executor": "constant-blah-blah", "vus": 10, "duration": "60s"}}`, exp{parseError: true}},
{`{"someKey": {"executor": "constant-vus", "uknownField": "should_error"}}`, exp{parseError: true}},
{`{"someKey": {"executor": "constant-vus", "vus": 10, "duration": "60s", "env": 123}}`, exp{parseError: true}},
// Validation errors for constant-vus and the base config
{
`{"someKey": {"executor": "constant-vus", "vus": 10, "duration": "60s",
"gracefulStop": "10s", "startTime": "70s", "env": {"test": "mest"}, "exec": "someFunc"}}`,
exp{custom: func(t *testing.T, cm lib.ScenarioConfigs) {
sched := NewConstantVUsConfig("someKey")
sched.VUs = null.IntFrom(10)
sched.Duration = types.NullDurationFrom(1 * time.Minute)
sched.GracefulStop = types.NullDurationFrom(10 * time.Second)
sched.StartTime = types.NullDurationFrom(70 * time.Second)
sched.Exec = null.StringFrom("someFunc")
sched.Env = map[string]string{"test": "mest"}
require.Equal(t, cm, lib.ScenarioConfigs{"someKey": sched})
require.Equal(t, sched.BaseConfig.Name, cm["someKey"].GetName())
require.Equal(t, sched.BaseConfig.Type, cm["someKey"].GetType())
require.Equal(t, sched.BaseConfig.GetGracefulStop(), cm["someKey"].GetGracefulStop())
require.Equal(t,
sched.BaseConfig.StartTime.Duration,
types.Duration(cm["someKey"].GetStartTime()),
)
require.Equal(t, sched.BaseConfig.Env, cm["someKey"].GetEnv())
assert.Empty(t, cm["someKey"].Validate())
assert.Empty(t, cm.Validate())
et, err := lib.NewExecutionTuple(nil, nil)
require.NoError(t, err)
assert.Equal(t, "10 looping VUs for 1m0s (exec: someFunc, startTime: 1m10s, gracefulStop: 10s)", cm["someKey"].GetDescription(et))
schedReqs := cm["someKey"].GetExecutionRequirements(et)
endOffset, isFinal := lib.GetEndOffset(schedReqs)
assert.Equal(t, 70*time.Second, endOffset)
assert.Equal(t, true, isFinal)
assert.Equal(t, uint64(10), lib.GetMaxPlannedVUs(schedReqs))
assert.Equal(t, uint64(10), lib.GetMaxPossibleVUs(schedReqs))
totalReqs := cm.GetFullExecutionRequirements(et)
endOffset, isFinal = lib.GetEndOffset(totalReqs)
assert.Equal(t, 140*time.Second, endOffset)
assert.Equal(t, true, isFinal)
assert.Equal(t, uint64(10), lib.GetMaxPlannedVUs(schedReqs))
assert.Equal(t, uint64(10), lib.GetMaxPossibleVUs(schedReqs))
}},
},
{`{"aname": {"executor": "constant-vus", "duration": "60s"}}`, exp{}},
{`{"": {"executor": "constant-vus", "vus": 10, "duration": "60s"}}`, exp{validationError: true}},
{`{"aname": {"executor": "constant-vus"}}`, exp{validationError: true}},
{`{"aname": {"executor": "constant-vus", "vus": 0.5}}`, exp{parseError: true}},
{`{"aname": {"executor": "constant-vus", "vus": 10}}`, exp{validationError: true}},
{`{"aname": {"executor": "constant-vus", "vus": 0, "duration": "60s"}}`, exp{validationError: true}},
{`{"aname": {"executor": "constant-vus", "vus": -1, "duration": "60s"}}`, exp{validationError: true}},
{`{"aname": {"executor": "constant-vus", "vus": 10, "duration": "0s"}}`, exp{validationError: true}},
{`{"aname": {"executor": "constant-vus", "vus": 10, "duration": "10s", "startTime": "-10s"}}`, exp{validationError: true}},
{`{"aname": {"executor": "constant-vus", "vus": 10, "duration": "10s", "exec": ""}}`, exp{validationError: true}},
{`{"aname": {"executor": "constant-vus", "vus": 10, "duration": "10s", "gracefulStop": "-2s"}}`, exp{validationError: true}},
// ramping-vus
{
`{"varloops": {"executor": "ramping-vus", "startVUs": 20, "gracefulStop": "15s", "gracefulRampDown": "10s",
"startTime": "23s", "stages": [{"duration": "60s", "target": 30}, {"duration": "130s", "target": 10}]}}`,
exp{custom: func(t *testing.T, cm lib.ScenarioConfigs) {
sched := NewRampingVUsConfig("varloops")
sched.GracefulStop = types.NullDurationFrom(15 * time.Second)
sched.GracefulRampDown = types.NullDurationFrom(10 * time.Second)
sched.StartVUs = null.IntFrom(20)
sched.StartTime = types.NullDurationFrom(23 * time.Second)
sched.Stages = []Stage{
{Target: null.IntFrom(30), Duration: types.NullDurationFrom(60 * time.Second)},
{Target: null.IntFrom(10), Duration: types.NullDurationFrom(130 * time.Second)},
}
require.Equal(t, cm, lib.ScenarioConfigs{"varloops": sched})
assert.Empty(t, cm["varloops"].Validate())
assert.Empty(t, cm.Validate())
et, err := lib.NewExecutionTuple(nil, nil)
require.NoError(t, err)
assert.Equal(t, "Up to 30 looping VUs for 3m10s over 2 stages (gracefulRampDown: 10s, startTime: 23s, gracefulStop: 15s)", cm["varloops"].GetDescription(et))
schedReqs := cm["varloops"].GetExecutionRequirements(et)
endOffset, isFinal := lib.GetEndOffset(schedReqs)
assert.Equal(t, 205*time.Second, endOffset)
assert.Equal(t, true, isFinal)
assert.Equal(t, uint64(30), lib.GetMaxPlannedVUs(schedReqs))
assert.Equal(t, uint64(30), lib.GetMaxPossibleVUs(schedReqs))
totalReqs := cm.GetFullExecutionRequirements(et)
endOffset, isFinal = lib.GetEndOffset(totalReqs)
assert.Equal(t, 228*time.Second, endOffset)
assert.Equal(t, true, isFinal)
assert.Equal(t, uint64(30), lib.GetMaxPlannedVUs(schedReqs))
assert.Equal(t, uint64(30), lib.GetMaxPossibleVUs(schedReqs))
}},
},
{
`{"varloops": {"executor": "ramping-vus", "startVUs": 1, "gracefulStop": "0s", "gracefulRampDown": "10s",
"stages": [{"duration": "10s", "target": 10}]}}`,
exp{custom: func(t *testing.T, cm lib.ScenarioConfigs) {
assert.Empty(t, cm["varloops"].Validate())
assert.Empty(t, cm.Validate())
et, err := lib.NewExecutionTuple(nil, nil)
require.NoError(t, err)
assert.Equal(t, "Up to 10 looping VUs for 10s over 1 stages (gracefulRampDown: 10s)", cm["varloops"].GetDescription(et))
schedReqs := cm["varloops"].GetExecutionRequirements(et)
assert.Equal(t, uint64(10), lib.GetMaxPlannedVUs(schedReqs))
assert.Equal(t, uint64(10), lib.GetMaxPossibleVUs(schedReqs))
}},
},
{
`{"varloops": {"executor": "ramping-vus", "startVUs": 1, "gracefulStop": "0s", "gracefulRampDown": "0s",
"stages": [{"duration": "10s", "target": 10}, {"duration": "0s", "target": 1}, {"duration": "10s", "target": 5}]}}`,
exp{custom: func(t *testing.T, cm lib.ScenarioConfigs) {
assert.Empty(t, cm["varloops"].Validate())
assert.Empty(t, cm.Validate())
et, err := lib.NewExecutionTuple(nil, nil)
require.NoError(t, err)
assert.Equal(t, "Up to 10 looping VUs for 20s over 3 stages (gracefulRampDown: 0s)", cm["varloops"].GetDescription(et))
schedReqs := cm.GetFullExecutionRequirements(et)
assert.Equal(t, uint64(10), lib.GetMaxPlannedVUs(schedReqs))
assert.Equal(t, uint64(10), lib.GetMaxPossibleVUs(schedReqs))
}},
},
{
`{"varloops": {"executor": "ramping-vus", "startVUs": 1, "gracefulStop": "0s", "gracefulRampDown": "0s",
"stages": [{"duration": "10s", "target": 10}, {"duration": "0s", "target": 11},{"duration": "0s", "target": 1}, {"duration": "10s", "target": 5}]}}`,
exp{custom: func(t *testing.T, cm lib.ScenarioConfigs) {
assert.Empty(t, cm["varloops"].Validate())
assert.Empty(t, cm.Validate())
et, err := lib.NewExecutionTuple(nil, nil)
require.NoError(t, err)
assert.Equal(t, "Up to 11 looping VUs for 20s over 4 stages (gracefulRampDown: 0s)", cm["varloops"].GetDescription(et))
schedReqs := cm.GetFullExecutionRequirements(et)
assert.Equal(t, uint64(11), lib.GetMaxPlannedVUs(schedReqs))
assert.Equal(t, uint64(11), lib.GetMaxPossibleVUs(schedReqs))
}},
},
{`{"varloops": {"executor": "ramping-vus", "startVUs": 0, "stages": [{"duration": "60s", "target": 0}]}}`, exp{validationError: true}},
{`{"varloops": {"executor": "ramping-vus", "startVUs": -1, "stages": [{"duration": "60s", "target": 30}]}}`, exp{validationError: true}},
{`{"varloops": {"executor": "ramping-vus", "startVUs": 2, "stages": [{"duration": "-60s", "target": 30}]}}`, exp{validationError: true}},
{`{"varloops": {"executor": "ramping-vus", "startVUs": 2, "stages": [{"duration": "60s", "target": -30}]}}`, exp{validationError: true}},
{`{"varloops": {"executor": "ramping-vus", "stages": [{"duration": "60s"}]}}`, exp{validationError: true}},
{`{"varloops": {"executor": "ramping-vus", "stages": [{"target": 30}]}}`, exp{validationError: true}},
{`{"varloops": {"executor": "ramping-vus", "stages": []}}`, exp{validationError: true}},
{`{"varloops": {"executor": "ramping-vus"}}`, exp{validationError: true}},
// shared-iterations
{
`{"ishared": {"executor": "shared-iterations", "iterations": 22, "vus": 12, "maxDuration": "100s"}}`,
exp{custom: func(t *testing.T, cm lib.ScenarioConfigs) {
sched := NewSharedIterationsConfig("ishared")
sched.Iterations = null.IntFrom(22)
sched.MaxDuration = types.NullDurationFrom(100 * time.Second)
sched.VUs = null.IntFrom(12)
assert.Empty(t, cm["ishared"].Validate())
assert.Empty(t, cm.Validate())
et, err := lib.NewExecutionTuple(nil, nil)
require.NoError(t, err)
assert.Equal(t, "22 iterations shared among 12 VUs (maxDuration: 1m40s, gracefulStop: 30s)", cm["ishared"].GetDescription(et))
schedReqs := cm["ishared"].GetExecutionRequirements(et)
endOffset, isFinal := lib.GetEndOffset(schedReqs)
assert.Equal(t, 130*time.Second, endOffset)
assert.Equal(t, true, isFinal)
assert.Equal(t, uint64(12), lib.GetMaxPlannedVUs(schedReqs))
assert.Equal(t, uint64(12), lib.GetMaxPossibleVUs(schedReqs))
totalReqs := cm.GetFullExecutionRequirements(et)
assert.Equal(t, schedReqs, totalReqs)
et = mustNewExecutionTuple(newExecutionSegmentFromString("0:1/3"), newExecutionSegmentSequenceFromString("0,1/3,2/3,1"))
assert.Equal(t, "8 iterations shared among 4 VUs (maxDuration: 1m40s, gracefulStop: 30s)", cm["ishared"].GetDescription(et))
schedReqs = cm["ishared"].GetExecutionRequirements(et)
endOffset, isFinal = lib.GetEndOffset(schedReqs)
assert.Equal(t, 130*time.Second, endOffset)
assert.Equal(t, true, isFinal)
assert.Equal(t, uint64(4), lib.GetMaxPlannedVUs(schedReqs))
assert.Equal(t, uint64(4), lib.GetMaxPossibleVUs(schedReqs))
totalReqs = cm.GetFullExecutionRequirements(et)
assert.Equal(t, schedReqs, totalReqs)
et = mustNewExecutionTuple(newExecutionSegmentFromString("1/3:2/3"), newExecutionSegmentSequenceFromString("0,1/3,2/3,1"))
assert.Equal(t, "7 iterations shared among 4 VUs (maxDuration: 1m40s, gracefulStop: 30s)", cm["ishared"].GetDescription(et))
schedReqs = cm["ishared"].GetExecutionRequirements(et)
endOffset, isFinal = lib.GetEndOffset(schedReqs)
assert.Equal(t, 130*time.Second, endOffset)
assert.Equal(t, true, isFinal)
assert.Equal(t, uint64(4), lib.GetMaxPlannedVUs(schedReqs))
assert.Equal(t, uint64(4), lib.GetMaxPossibleVUs(schedReqs))
totalReqs = cm.GetFullExecutionRequirements(et)
assert.Equal(t, schedReqs, totalReqs)
et = mustNewExecutionTuple(newExecutionSegmentFromString("12/13:1"),
newExecutionSegmentSequenceFromString("0,1/13,2/13,3/13,4/13,5/13,6/13,7/13,8/13,9/13,10/13,11/13,12/13,1"))
assert.Equal(t, "0 iterations shared among 0 VUs (maxDuration: 1m40s, gracefulStop: 30s)", cm["ishared"].GetDescription(et))
schedReqs = cm["ishared"].GetExecutionRequirements(et)
endOffset, isFinal = lib.GetEndOffset(schedReqs)
assert.Equal(t, time.Duration(0), endOffset)
assert.Equal(t, true, isFinal)
assert.Equal(t, uint64(0), lib.GetMaxPlannedVUs(schedReqs))
assert.Equal(t, uint64(0), lib.GetMaxPossibleVUs(schedReqs))
totalReqs = cm.GetFullExecutionRequirements(et)
assert.Equal(t, schedReqs, totalReqs)
}},
},
{`{"ishared": {"executor": "shared-iterations"}}`, exp{}}, // Has 1 VU & 1 iter default values
{`{"ishared": {"executor": "shared-iterations", "iterations": 20}}`, exp{}},
{`{"ishared": {"executor": "shared-iterations", "vus": 10}}`, exp{validationError: true}}, // error because VUs are more than iters
{`{"ishared": {"executor": "shared-iterations", "iterations": 20, "vus": 10, "maxDuration": "30m"}}`, exp{}},
{`{"ishared": {"executor": "shared-iterations", "iterations": 20, "vus": 10, "maxDuration": "-3m"}}`, exp{validationError: true}},
{`{"ishared": {"executor": "shared-iterations", "iterations": 20, "vus": 10, "maxDuration": "0s"}}`, exp{validationError: true}},
{`{"ishared": {"executor": "shared-iterations", "iterations": 20, "vus": -10}}`, exp{validationError: true}},
{`{"ishared": {"executor": "shared-iterations", "iterations": -1, "vus": 1}}`, exp{validationError: true}},
{`{"ishared": {"executor": "shared-iterations", "iterations": 20, "vus": 30}}`, exp{validationError: true}},
// per-vu-iterations
{
`{"ipervu": {"executor": "per-vu-iterations", "iterations": 23, "vus": 13, "gracefulStop": 0}}`,
exp{custom: func(t *testing.T, cm lib.ScenarioConfigs) {
sched := NewPerVUIterationsConfig("ipervu")
sched.Iterations = null.IntFrom(23)
sched.GracefulStop = types.NullDurationFrom(0)
sched.VUs = null.IntFrom(13)
assert.Empty(t, cm["ipervu"].Validate())
assert.Empty(t, cm.Validate())
et, err := lib.NewExecutionTuple(nil, nil)
require.NoError(t, err)
assert.Equal(t, "23 iterations for each of 13 VUs (maxDuration: 10m0s)", cm["ipervu"].GetDescription(et))
schedReqs := cm["ipervu"].GetExecutionRequirements(et)
endOffset, isFinal := lib.GetEndOffset(schedReqs)
assert.Equal(t, 600*time.Second, endOffset)
assert.Equal(t, true, isFinal)
assert.Equal(t, uint64(13), lib.GetMaxPlannedVUs(schedReqs))
assert.Equal(t, uint64(13), lib.GetMaxPossibleVUs(schedReqs))
totalReqs := cm.GetFullExecutionRequirements(et)
assert.Equal(t, schedReqs, totalReqs)
}},
},
{`{"ipervu": {"executor": "per-vu-iterations"}}`, exp{}}, // Has 1 VU & 1 iter default values
{`{"ipervu": {"executor": "per-vu-iterations", "iterations": 20}}`, exp{}},
{`{"ipervu": {"executor": "per-vu-iterations", "vus": 10}}`, exp{}},
{`{"ipervu": {"executor": "per-vu-iterations", "iterations": 20, "vus": 10}}`, exp{}},
{`{"ipervu": {"executor": "per-vu-iterations", "iterations": 20, "vus": 10, "maxDuration": "-3m"}}`, exp{validationError: true}},
{`{"ipervu": {"executor": "per-vu-iterations", "iterations": 20, "vus": 10, "maxDuration": "0s"}}`, exp{validationError: true}},
{`{"ipervu": {"executor": "per-vu-iterations", "iterations": 20, "vus": -10}}`, exp{validationError: true}},
{`{"ipervu": {"executor": "per-vu-iterations", "iterations": -1, "vus": 1}}`, exp{validationError: true}},
// constant-arrival-rate
{
`{"carrival": {"executor": "constant-arrival-rate", "rate": 30, "timeUnit": "1m", "duration": "10m", "preAllocatedVUs": 20, "maxVUs": 30}}`,
exp{custom: func(t *testing.T, cm lib.ScenarioConfigs) {
et, err := lib.NewExecutionTuple(nil, nil)
require.NoError(t, err)
sched := NewConstantArrivalRateConfig("carrival")
sched.Rate = null.IntFrom(30)
sched.Duration = types.NullDurationFrom(10 * time.Minute)
sched.TimeUnit = types.NullDurationFrom(1 * time.Minute)
sched.PreAllocatedVUs = null.IntFrom(20)
sched.MaxVUs = null.IntFrom(30)
assert.Empty(t, cm["carrival"].Validate())
assert.Empty(t, cm.Validate())
assert.Equal(t, "0.50 iterations/s for 10m0s (maxVUs: 20-30, gracefulStop: 30s)", cm["carrival"].GetDescription(et))
schedReqs := cm["carrival"].GetExecutionRequirements(et)
endOffset, isFinal := lib.GetEndOffset(schedReqs)
assert.Equal(t, 630*time.Second, endOffset)
assert.Equal(t, true, isFinal)
assert.Equal(t, uint64(20), lib.GetMaxPlannedVUs(schedReqs))
assert.Equal(t, uint64(30), lib.GetMaxPossibleVUs(schedReqs))
totalReqs := cm.GetFullExecutionRequirements(et)
assert.Equal(t, schedReqs, totalReqs)
}},
},
{`{"carrival": {"executor": "constant-arrival-rate", "rate": 10, "duration": "10m", "preAllocatedVUs": 20, "maxVUs": 30}}`, exp{}},
{`{"carrival": {"executor": "constant-arrival-rate", "rate": 10, "duration": "10m", "preAllocatedVUs": 20, "maxVUs": 30, "timeUnit": "-1s"}}`, exp{validationError: true}},
{`{"carrival": {"executor": "constant-arrival-rate", "rate": 10, "duration": "10m", "preAllocatedVUs": 20, "maxVUs": 30, "timeUnit": "0s"}}`, exp{validationError: true}},
{
`{"carrival": {"executor": "constant-arrival-rate", "rate": 10, "duration": "10m", "preAllocatedVUs": 20}}`,
exp{custom: func(t *testing.T, cm lib.ScenarioConfigs) {
assert.Empty(t, cm["carrival"].Validate())
require.EqualValues(t, 20, cm["carrival"].(*ConstantArrivalRateConfig).MaxVUs.Int64) //nolint:forcetypeassert
}},
},
{`{"carrival": {"executor": "constant-arrival-rate", "rate": 10, "duration": "10m", "maxVUs": 30}}`, exp{validationError: true}},
{`{"carrival": {"executor": "constant-arrival-rate", "rate": 10, "preAllocatedVUs": 20, "maxVUs": 30}}`, exp{validationError: true}},
{`{"carrival": {"executor": "constant-arrival-rate", "duration": "10m", "preAllocatedVUs": 20, "maxVUs": 30}}`, exp{validationError: true}},
{`{"carrival": {"executor": "constant-arrival-rate", "rate": 10, "duration": "0m", "preAllocatedVUs": 20, "maxVUs": 30}}`, exp{validationError: true}},
{`{"carrival": {"executor": "constant-arrival-rate", "rate": 0, "duration": "10m", "preAllocatedVUs": 20, "maxVUs": 30}}`, exp{validationError: true}},
{`{"carrival": {"executor": "constant-arrival-rate", "rate": 10, "duration": "10m", "preAllocatedVUs": 20, "maxVUs": 15}}`, exp{validationError: true}},
{`{"carrival": {"executor": "constant-arrival-rate", "rate": 10, "duration": "0s", "preAllocatedVUs": 20, "maxVUs": 25}}`, exp{validationError: true}},
{`{"carrival": {"executor": "constant-arrival-rate", "rate": 10, "duration": "10m", "preAllocatedVUs": -2, "maxVUs": 25}}`, exp{validationError: true}},
// ramping-arrival-rate
{
`{"varrival": {"executor": "ramping-arrival-rate", "startRate": 10, "timeUnit": "30s", "preAllocatedVUs": 20,
"maxVUs": 50, "stages": [{"duration": "3m", "target": 30}, {"duration": "5m", "target": 10}]}}`,
exp{custom: func(t *testing.T, cm lib.ScenarioConfigs) {
sched := NewRampingArrivalRateConfig("varrival")
sched.StartRate = null.IntFrom(10)
sched.Stages = []Stage{
{Target: null.IntFrom(30), Duration: types.NullDurationFrom(180 * time.Second)},
{Target: null.IntFrom(10), Duration: types.NullDurationFrom(300 * time.Second)},
}
sched.TimeUnit = types.NullDurationFrom(30 * time.Second)
sched.PreAllocatedVUs = null.IntFrom(20)
sched.MaxVUs = null.IntFrom(50)
require.Equal(t, cm, lib.ScenarioConfigs{"varrival": sched})
assert.Empty(t, cm["varrival"].Validate())
assert.Empty(t, cm.Validate())
et, err := lib.NewExecutionTuple(nil, nil)
require.NoError(t, err)
assert.Equal(t, "Up to 1.00 iterations/s for 8m0s over 2 stages (maxVUs: 20-50, gracefulStop: 30s)", cm["varrival"].GetDescription(et))
schedReqs := cm["varrival"].GetExecutionRequirements(et)
endOffset, isFinal := lib.GetEndOffset(schedReqs)
assert.Equal(t, 510*time.Second, endOffset)
assert.Equal(t, true, isFinal)
assert.Equal(t, uint64(20), lib.GetMaxPlannedVUs(schedReqs))
assert.Equal(t, uint64(50), lib.GetMaxPossibleVUs(schedReqs))
totalReqs := cm.GetFullExecutionRequirements(et)
assert.Equal(t, schedReqs, totalReqs)
}},
},
{`{"varrival": {"executor": "ramping-arrival-rate", "preAllocatedVUs": 20, "maxVUs": 50, "stages": [{"duration": "5m", "target": 10}]}}`, exp{}},
{`{"varrival": {"executor": "ramping-arrival-rate", "preAllocatedVUs": -20, "maxVUs": 50, "stages": [{"duration": "5m", "target": 10}]}}`, exp{validationError: true}},
{`{"varrival": {"executor": "ramping-arrival-rate", "startRate": -1, "preAllocatedVUs": 20, "maxVUs": 50, "stages": [{"duration": "5m", "target": 10}]}}`, exp{validationError: true}},
{
`{"varrival": {"executor": "ramping-arrival-rate", "preAllocatedVUs": 20, "stages": [{"duration": "5m", "target": 10}]}}`,
exp{custom: func(t *testing.T, cm lib.ScenarioConfigs) {
assert.Empty(t, cm["varrival"].Validate())
require.EqualValues(t, 20, cm["varrival"].(*RampingArrivalRateConfig).MaxVUs.Int64) //nolint:forcetypeassert
}},
},
{`{"varrival": {"executor": "ramping-arrival-rate", "maxVUs": 50, "stages": [{"duration": "5m", "target": 10}]}}`, exp{validationError: true}},
{`{"varrival": {"executor": "ramping-arrival-rate", "preAllocatedVUs": 20, "maxVUs": 50}}`, exp{validationError: true}},
{`{"varrival": {"executor": "ramping-arrival-rate", "preAllocatedVUs": 20, "maxVUs": 50, "stages": []}}`, exp{validationError: true}},
{`{"varrival": {"executor": "ramping-arrival-rate", "preAllocatedVUs": 20, "maxVUs": 50, "stages": [{"duration": "5m", "target": 10}], "timeUnit": "-1s"}}`, exp{validationError: true}},
{`{"varrival": {"executor": "ramping-arrival-rate", "preAllocatedVUs": 20, "maxVUs": 50, "stages": [{"duration": "5m", "target": 10}], "timeUnit": "0s"}}`, exp{validationError: true}},
{`{"varrival": {"executor": "ramping-arrival-rate", "preAllocatedVUs": 30, "maxVUs": 20, "stages": [{"duration": "5m", "target": 10}]}}`, exp{validationError: true}},
// TODO: more tests of mixed executors and execution plans
// scenario options
{
`{"ui": {"executor": "shared-iterations", "iterations": 22, "vus": 12, "maxDuration": "100s", "options": {"browser": {"someBrowserOption": true}}}}`,
exp{custom: func(t *testing.T, cm lib.ScenarioConfigs) {
require.Empty(t, cm["ui"].Validate())
siCfg, ok := cm["ui"].(SharedIterationsConfig)
require.True(t, ok)
require.NotEmpty(t, siCfg.Options.Browser)
assert.EqualValues(t, true, siCfg.Options.Browser["someBrowserOption"])
}},
},
// only the "browser" scenario option is supported
{`{"ui": {"executor": "shared-iterations", "iterations": 22, "vus": 12, "maxDuration": "100s", "options": {"unsupported": {}}}}`, exp{parseError: true}},
}
func TestConfigMapParsingAndValidation(t *testing.T) {
t.Parallel()
for i, tc := range configMapTestCases {
tc := tc
t.Run(fmt.Sprintf("TestCase#%d", i), func(t *testing.T) {
t.Parallel()
t.Logf(tc.rawJSON)
var result lib.ScenarioConfigs
err := json.Unmarshal([]byte(tc.rawJSON), &result)
if tc.expected.parseError {
require.Error(t, err)
return
}
require.NoError(t, err)
parseErrors := result.Validate()
if tc.expected.validationError {
assert.NotEmpty(t, parseErrors)
} else {
assert.Empty(t, parseErrors)
}
if tc.expected.custom != nil {
tc.expected.custom(t, result)
}
})
}
}
// Test that the executor configuration is properly written into an archive, and
// then read back. The reason this test is not in lib/archive_test.go is to avoid
// an import cycle (lib -> lib/executor -> lib), since we need to import a
// lib.ExecutorConfig implementation.
func TestArchiveRoundTripExecutorConfig(t *testing.T) {
t.Parallel()
execCfg := ConstantVUsConfig{
BaseConfig: BaseConfig{
Name: "const-vus",
Type: "constant-vus",
StartTime: types.NullDurationFrom(10 * time.Second),
GracefulStop: types.NullDurationFrom(30 * time.Second),
Env: map[string]string{
"FOO": "bar",
},
Exec: null.StringFrom("default"),
Tags: map[string]string{
"tagkey": "tagvalue",
},
Options: &lib.ScenarioOptions{
Browser: map[string]any{
"someOption": "someValue",
},
},
},
VUs: null.IntFrom(50),
Duration: types.NullDurationFrom(10 * time.Minute),
}
arc1 := &lib.Archive{
Type: "js",
K6Version: consts.Version,
Options: lib.Options{
Scenarios: map[string]lib.ExecutorConfig{
"const-vus": execCfg,
},
},
FilenameURL: &url.URL{Scheme: "file", Path: "/path/to/a.js"},
Data: []byte(`// a contents`),
PwdURL: &url.URL{Scheme: "file", Path: "/path/to"},
Filesystems: map[string]fsext.Fs{
"file": makeMemMapFs(t, map[string][]byte{
"/path/to/a.js": []byte(`// a contents`),
}),
},
}
buf := bytes.NewBuffer(nil)
require.NoError(t, arc1.Write(buf))
arc2, err := lib.ReadArchive(buf)
require.NoError(t, err)
scenario, ok := arc2.Options.Scenarios["const-vus"]
require.True(t, ok, "scenario const-vus not found in archive options")
execCfg2, ok := scenario.(ConstantVUsConfig)
require.True(t, ok)
assert.EqualValues(t, execCfg, execCfg2)
}
// copied from lib/archive_test.go
func makeMemMapFs(t *testing.T, input map[string][]byte) fsext.Fs {
fs := fsext.NewMemMapFs()
for path, data := range input {
require.NoError(t, fsext.WriteFile(fs, path, data, 0o644))
}
return fs
}