How to use MergeProfiles method of internal Package

Best Ginkgo code snippet using internal.MergeProfiles

bucket.go

Source:bucket.go

1package coverage2import (3	"fmt"4	"io/fs"5	"os"6	"path/filepath"7	"testing"8	"go.uber.org/multierr"9	"golang.org/x/tools/cover"10)11// Bucket is a collection of coverage profiles obtained from calling an12// external program.13//14// We use this in conjunction with the Report function to get coverage data15// from a copy of tmux-fastcopy spawned by tmux.16//17// Roughly, the ingtegration test uses the usual TestMain hijacking method to18// allow control of the binary spawned by tmux. When running in coverage mode,19//20//  - the test sets up a bucket to place coverage data in, and communicates the21//    path to this bucket to the spawned binary with an environment variable22//  - the spanwed binary, if this environment variable is set, generates a23//    coverage report into this directory using coverage.Report24//  - afterwards, the test uses Bucket.Finalize to merge coverage data from the25//    spawned binary back into the current process26//27// This is inspired by [go-internal/testscript][1], but instead of replaying28// the full test machinery, we just invoke or modify a couple private29// functions/variables in the testing packge to make this work.30//31// [1]: https://github.com/rogpeppe/go-internal/blob/3461ca1f2345421c6d6d05407a3ac0381bbd5c42/testscript/cover.go32type Bucket struct {33	dir       string34	coverMode string35	isCount   bool36	withCoverdata func(func(*testing.Cover))37}38// NewBucket builds a new coverage bucket with the given coverage mode.39// Returns a no-op bucket if we're not running with coverage.40//41// This should only be called from inside a test, or *after* flag.Parse in42// TestMain.43func NewBucket(coverMode string) (*Bucket, error) {44	if len(coverMode) == 0 {45		return nil, nil46	}47	dir, err := os.MkdirTemp("", "fastcopy-coverage-*")48	if err != nil {49		return nil, fmt.Errorf("create coverage directory: %w", err)50	}51	return &Bucket{52		dir:           dir,53		coverMode:     coverMode,54		isCount:       coverMode == "count",55		withCoverdata: withCoverdata,56	}, nil57}58// Dir reports the directory inside which coverage data should be placed.59//60// Coverage-instrumented binaries should use coverage.Report to place their61// coverage data inside this directory.62func (b *Bucket) Dir() string {63	if b == nil {64		return ""65	}66	return b.dir67}68// Finalize cleans up temporary resources allocated by this bucket and merges69// coverage data from the external coverage-instrumented binaries back into70// this process.71func (b *Bucket) Finalize() (err error) {72	if b == nil {73		return nil74	}75	defer func() {76		err = multierr.Append(err, os.RemoveAll(b.dir))77	}()78	return fs.WalkDir(os.DirFS(b.dir), ".", func(path string, d fs.DirEntry, err error) error {79		if err != nil {80			return err81		}82		if !d.Type().IsRegular() {83			return nil84		}85		return b.mergeProfiles(filepath.Join(b.dir, path))86	})87}88func (b *Bucket) mergeProfiles(path string) error {89	profiles, err := cover.ParseProfiles(path)90	if err != nil {91		return err92	}93	for _, p := range profiles {94		if p.Mode != b.coverMode {95			return fmt.Errorf("%v:unexpected coverage mode %q, expected %q", p.FileName, p.Mode, b.coverMode)96		}97		b.withCoverdata(func(cover *testing.Cover) {98			b.mergeProfile(cover, p)99		})100	}101	return nil102}103func (b *Bucket) mergeProfile(cover *testing.Cover, p *cover.Profile) {104	if cover.Counters == nil {105		cover.Counters = make(map[string][]uint32)106	}107	if cover.Blocks == nil {108		cover.Blocks = make(map[string][]testing.CoverBlock)109	}110	counters := cover.Counters[p.FileName]111	blocks := cover.Blocks[p.FileName]112	for i, blk := range p.Blocks {113		if i >= len(counters) {114			counters = append(counters, uint32(blk.Count))115			blocks = append(blocks, testing.CoverBlock{116				Line0: uint32(blk.StartLine),117				Col0:  uint16(blk.StartCol),118				Line1: uint32(blk.EndLine),119				Col1:  uint16(blk.EndCol),120				Stmts: uint16(blk.NumStmt),121			})122			continue123		}124		if b.isCount {125			counters[i] += uint32(blk.Count)126		} else {127			counters[i] |= uint32(blk.Count)128		}129	}130	cover.Counters[p.FileName] = counters131	cover.Blocks[p.FileName] = blocks132}...

merge_test.go

Source:merge_test.go

...50			assert.Equal(vzExpected, vzMerged, "merged profile is incorrect ")51		})52	}53}54// TestMergeProfiles tests the MergeProfiles function for a list of profiles55// GIVEN an array of tests, where each tests specifies profiles to merge56// WHEN MergeProfiles is called, with some contents being a list that should be merged57// THEN ensure that the merged result is correct.58func TestMergeProfiles(t *testing.T) {59	tests := []struct {60		name     string61		actualCR string62		profiles []string63		mergedCR string64	}{65		{66			name:     "1",67			actualCR: "./testdata/dev.yaml",68			profiles: []string{69				"./testdata/managed.yaml",70			},71			mergedCR: "./testdata/managed.yaml",72		},73		{74			name:     "2",75			actualCR: "./testdata/managed.yaml",76			profiles: []string{77				"./testdata/console.yaml",78				"./testdata/keycloak.yaml",79			},80			mergedCR: "./testdata/managed_merged.yaml",81		},82		{83			name:     "3",84			actualCR: "./testdata/cert_base.yaml",85			profiles: []string{86				"./testdata/cert_overlay.yaml",87			},88			mergedCR: "./testdata/cert_base.yaml",89		},90	}91	for _, test := range tests {92		t.Run(test.name, func(t *testing.T) {93			assert := assert.New(t)94			// Create VerrazzanoSpec from actualCR profile95			actualCR, err := readProfile(test.actualCR)96			assert.NoError(err, "error reading profiles")97			// Merge the profiles98			mergedCR, err := MergeProfiles(actualCR, test.profiles...)99			assert.NoError(err, "error merging profiles")100			// Create VerrazzanoSpec from mergedCR profile101			expectedSpec, err := readProfile(test.mergedCR)102			assert.NoError(err, "error reading profiles")103			assert.Equal(expectedSpec, mergedCR, "merged profile is incorrect ")104		})105	}106}107// Create VerrazzanoSpec from profile108func readProfile(filename string) (*vzapi.Verrazzano, error) {109	specYaml, err := ioutil.ReadFile(filepath.Join(filename))110	if err != nil {111		return nil, err112	}...

merge.go

Source:merge.go

...12const (13	// implicit base profile (defaults)14	baseProfile = "base"15)16// MergeProfiles merges a list of Verrazzano profile files with an existing Verrazzano CR.17// The profiles must be in the Verrazzano CR format18func MergeProfiles(cr *vzapi.Verrazzano, profileFiles ...string) (*vzapi.Verrazzano, error) {19	// First merge the profiles20	merged, err := vzyaml.StrategicMergeFiles(vzapi.Verrazzano{}, profileFiles...)21	if err != nil {22		return nil, err23	}24	// Now merge the the profiles on top of the Verrazzano CR25	crYAML, err := yaml.Marshal(cr)26	if err != nil {27		return nil, err28	}29	merged, err = vzyaml.StrategicMerge(vzapi.Verrazzano{}, merged, string(crYAML))30	if err != nil {31		return nil, err32	}33	// Return a new CR34	var newCR vzapi.Verrazzano35	yaml.Unmarshal([]byte(merged), &newCR)36	return &newCR, nil37}38// GetEffectiveCR Creates an "effective" Verrazzano CR based on the user defined resource merged with the profile definitions39// - Effective CR == base profile + declared profiles + ActualCR (in order)40// - last definition wins41func GetEffectiveCR(actualCR *vzapi.Verrazzano) (*vzapi.Verrazzano, error) {42	if actualCR == nil {43		return nil, nil44	}45	// Identify the set of profiles, base + declared46	profiles := []string{baseProfile, string(vzapi.Prod)}47	if len(actualCR.Spec.Profile) > 0 {48		profiles = append([]string{baseProfile}, strings.Split(string(actualCR.Spec.Profile), ",")...)49	}50	var profileFiles []string51	for _, profile := range profiles {52		profileFiles = append(profileFiles, config.GetProfile(profile))53	}54	// Merge the profile files into an effective profile YAML string55	effectiveCR, err := MergeProfiles(actualCR, profileFiles...)56	if err != nil {57		return nil, err58	}59	effectiveCR.Status = vzapi.VerrazzanoStatus{} // Don't replicate the CR status in the effective config60	// if Certificate in CertManager is empty, set it to default CA61	var emptyCertConfig = vzapi.Certificate{}62	if effectiveCR.Spec.Components.CertManager.Certificate == emptyCertConfig {63		effectiveCR.Spec.Components.CertManager.Certificate.CA = vzapi.CA{64			SecretName:               constants.DefaultVerrazzanoCASecretName,65			ClusterResourceNamespace: constants.CertManagerNamespace,66		}67	}68	return effectiveCR, nil69}...

MergeProfiles

Using AI Code Generation

1func main() {2    internal.MergeProfiles()3}4func main() {5    internal.MergeProfiles()6}7func main() {8    internal.MergeProfiles()9}10func main() {11    internal.MergeProfiles()12}13func main() {14    internal.MergeProfiles()15}16func main() {17    internal.MergeProfiles()18}19func main() {20    internal.MergeProfiles()21}22func main() {23    internal.MergeProfiles()24}25func main() {26    internal.MergeProfiles()27}28func main() {29    internal.MergeProfiles()30}31func main() {32    internal.MergeProfiles()33}34func main() {35    internal.MergeProfiles()36}37func main() {38    internal.MergeProfiles()39}40func main() {41    internal.MergeProfiles()42}43func main() {44    internal.MergeProfiles()45}46func main() {47    internal.MergeProfiles()48}49func main() {50    internal.MergeProfiles()51}52func main() {53    internal.MergeProfiles()54}

MergeProfiles

Using AI Code Generation

1import (2func main() {3    p1, _ := profile.ParseData([]byte("1"))4    p2, _ := profile.ParseData([]byte("2"))5    p3, _ := profile.MergeProfiles([]*profile.Profile{p1, p2})6    fmt.Println(p3)7}

MergeProfiles

Using AI Code Generation

1func main() {2    p1 = NewProfile("p1")3    p2 = NewProfile("p2")4    p3 = NewProfile("p3")5    p1.Set("a", "1")6    p1.Set("b", "2")7    p2.Set("a", "3")8    p2.Set("c", "4")9    p3.Set("a", "5")10    p3.Set("d", "6")11    p := MergeProfiles(p1, p2, p3)12    fmt.Println(p)13}14{p1 a=1 b=2 c=4 d=6}15func MergeProfiles(profiles ...Profile) Profile {16    for _, profile := range profiles {17        for k, v := range profile {18        }19    }20}

MergeProfiles

Using AI Code Generation

1func main() {2    p3 = internal.MergeProfiles(p1, p2)3    fmt.Println(p3)4}5func main() {6    p3 = internal.MergeProfiles(p1, p2)7    fmt.Println(p3)8}9func main() {10    p3 = internal.MergeProfiles(p1, p2)11    fmt.Println(p3)12}13func main() {14    p3 = internal.MergeProfiles(p1, p2)15    fmt.Println(p3)16}17func main() {18    p3 = internal.MergeProfiles(p1, p2)

MergeProfiles

Using AI Code Generation

1import (2func main() {3    var p1 = yyy.Profile{FirstName: "John", LastName: "Doe", Age: 30}4    var p2 = yyy.Profile{FirstName: "Jane", LastName: "Doe", Age: 30}5    var p3 = yyy.Profile{FirstName: "John", LastName: "Smith", Age: 30}6    var p4 = yyy.Profile{FirstName: "Jane", LastName: "Smith", Age: 30}7    var profiles = []yyy.Profile{p1, p2, p3, p4}8    var mergedProfiles = yyy.MergeProfiles(profiles)9    fmt.Println(mergedProfiles)10}11import (12func main() {13    var p1 = yyy.Profile{FirstName: "John", LastName: "Doe", Age: 30}14    var p2 = yyy.Profile{FirstName: "Jane", LastName: "Doe", Age: 30}15    var p3 = yyy.Profile{FirstName: "John", LastName: "Smith", Age: 30}16    var p4 = yyy.Profile{FirstName: "Jane", LastName: "Smith", Age: 30}17    var profiles = []yyy.Profile{p1, p2, p3, p4}18    var mergedProfiles = yyy.MergeProfiles(profiles)19    fmt.Println(mergedProfiles)20}21./2.go:9: cannot use profiles (type []yyy.Profile) as type []yyy.profile in argument to yyy.MergeProfiles

MergeProfiles

Using AI Code Generation

1import (2func main() {3    fmt.Println("MergeProfiles")4    internal.MergeProfiles()5}6import (7func MergeProfiles() {8    fmt.Println("MergeProfiles")9    f, err := os.Create("cpu.prof")10    if err != nil {11        panic(err)12    }13    defer f.Close()14    if err := pprof.StartCPUProfile(f); err != nil {15        panic(err)16    }17    defer pprof.StopCPUProfile()18}19import (20func TestMergeProfiles(t *testing.T) {21    MergeProfiles()22}23import (24func MergeProfiles() {25    fmt.Println("MergeProfiles")26    f, err := os.Create("cpu.prof")27    if err != nil {28        panic(err)29    }30    defer f.Close()31}32import (33func TestMergeProfiles(t *testing.T) {34    MergeProfiles()35}36import (37func MergeProfiles() {38    fmt.Println("MergeProfiles")39    f, err := os.Create("cpu.prof")40    if err != nil {41        panic(err)42    }43    defer f.Close()44}45import (46func TestMergeProfiles(t *testing.T) {47    MergeProfiles()48}49import (50func MergeProfiles() {51    fmt.Println("MergeProfiles")52    f, err := os.Create("cpu.prof")53    if err != nil {54        panic(err)55    }56    defer f.Close()57}58import (59func TestMergeProfiles(t *testing.T) {60    MergeProfiles()61}62import

MergeProfiles

Using AI Code Generation

1import (2func main() {3	f, err := os.Create("cpu.prof")4	if err != nil {5		log.Fatal(err)6	}7	pprof.StartCPUProfile(f)8	defer pprof.StopCPUProfile()9	time.Sleep(5 * time.Second)10	f, err = os.Create("mem.prof")11	if err != nil {12		log.Fatal(err)13	}14	pprof.WriteHeapProfile(f)15	f.Close()16	f, err = os.Create("block.prof")17	if err != nil {18		log.Fatal(err)19	}20	pprof.Lookup("block").WriteTo(f, 0)21	f.Close()22	f, err = os.Create("mutex.prof")23	if err != nil {24		log.Fatal(err)25	}26	pprof.Lookup("mutex").WriteTo(f, 0)27	f.Close()28	f, err = os.Create("goroutine.prof")29	if err != nil {30		log.Fatal(err)31	}32	pprof.Lookup("goroutine").WriteTo(f, 0)33	f.Close()

MergeProfiles

Using AI Code Generation

1import (2func main() {3	obj := new(people)4	merged := obj.MergeProfiles([]string{"John|123", "Jane|456", "John|789"}, []string{"John|John Doe", "Jane|Jane Doe", "John|John Doe"})5	fmt.Println(merged)6}7type people struct {8}9func (p *people) MergeProfiles(phones []string, names []string) []string {10	sort.Strings(phones)11	sort.Strings(names)12	merged := make(map[string]string)13	result := make([]string, 0)14	phonesSlice := make([]string, 0)15	namesSlice := make([]string, 0)16	for _, phone := range phones {17		phoneSplit := strings.Split(phone, "|")18		phonesSlice = append(phonesSlice, phoneSplit[1])19	}20	for _, name := range names {21		nameSplit := strings.Split(name, "|")22		namesSlice = append(namesSlice, nameSplit[1])23	}24	for _, phone := range phonesSlice {25		for _, name := range namesSlice {26			if phone == name {27			}28		}29	}30	for _, phone := range phones {31		phoneSplit := strings.Split(phone, "|")32		for _, name := range names {

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