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How to use processDir method of cover Package

Best Syzkaller code snippet using cover.processDir

report.go

Source:report.go

...250	}251	for _, prog := range progs {252		d.Progs = append(d.Progs, template.HTML(html.EscapeString(prog.Data)))253	}254	processDir(d.Root)255	return coverTemplate.Execute(w, d)256}257func processDir(dir *templateDir) {258	for len(dir.Dirs) == 1 && len(dir.Files) == 0 {259		for _, child := range dir.Dirs {260			dir.Name += "/" + child.Name261			dir.Files = child.Files262			dir.Dirs = child.Dirs263		}264	}265	sort.Slice(dir.Files, func(i, j int) bool {266		return dir.Files[i].Name < dir.Files[j].Name267	})268	for _, f := range dir.Files {269		dir.Total += f.Total270		dir.Covered += f.Covered271		f.Percent = percent(f.Covered, f.Total)272	}273	for _, child := range dir.Dirs {274		processDir(child)275		dir.Total += child.Total276		dir.Covered += child.Covered277	}278	dir.Percent = percent(dir.Covered, dir.Total)279	if dir.Covered == 0 {280		dir.Dirs = nil281		dir.Files = nil282	}283}284func percent(covered, total int) int {285	f := math.Ceil(float64(covered) / float64(total) * 100)286	if f == 100 && covered < total {287		f = 99288	}...

tester.go

Source:tester.go

...47		return errors.Wrap(err, "Error creating temporary coverage dir")48	}49	defer os.RemoveAll(t.cover)50	for _, spec := range t.setup.Packages {51		if err := t.processDir(spec.Dir); err != nil {52			return err53		}54	}55	return nil56}57// Save saves the coverage file58func (t *Tester) Save() error {59	if len(t.Results) == 0 {60		fmt.Fprintln(t.setup.Env.Stdout(), "No results")61		return nil62	}63	currentDir, err := t.setup.Env.Getwd()64	if err != nil {65		return errors.Wrap(err, "Error getting working dir")66	}67	out := filepath.Join(currentDir, "coverage.out")68	if t.setup.Output != "" {69		out = t.setup.Output70	}71	f, err := os.Create(out)72	if err != nil {73		return errors.Wrapf(err, "Error creating output coverage file %s", out)74	}75	defer f.Close()76	merge.DumpProfiles(t.Results, f)77	return nil78}79// Enforce returns an error if code is untested if the -e command line option80// is set81func (t *Tester) Enforce() error {82	if !t.setup.Enforce {83		return nil84	}85	untested := make(map[string][]cover.ProfileBlock)86	for _, r := range t.Results {87		for _, b := range r.Blocks {88			if b.Count == 0 {89				if len(untested[r.FileName]) > 0 {90					// check if the new block is directly after the last one91					last := untested[r.FileName][len(untested[r.FileName])-1]92					if b.StartLine <= last.EndLine+1 {93						last.EndLine = b.EndLine94						last.EndCol = b.EndCol95						untested[r.FileName][len(untested[r.FileName])-1] = last96						continue97					}98				}99				untested[r.FileName] = append(untested[r.FileName], b)100			}101		}102	}103	if len(untested) == 0 {104		return nil105	}106	var s string107	for name, blocks := range untested {108		fpath, err := t.setup.Paths.FilePath(name)109		if err != nil {110			return err111		}112		by, err := ioutil.ReadFile(fpath)113		if err != nil {114			return errors.Wrapf(err, "Error reading source file %s", fpath)115		}116		lines := strings.Split(string(by), "\n")117		for _, b := range blocks {118			s += fmt.Sprintf("%s:%d-%d:\n", name, b.StartLine, b.EndLine)119			undented := undent(lines[b.StartLine-1 : b.EndLine])120			s += strings.Join(undented, "\n")121		}122	}123	return errors.Errorf("Error - untested code:\n%s", s)124}125// ProcessExcludes uses the output from the scanner package and removes blocks126// from the merged coverage file.127func (t *Tester) ProcessExcludes(excludes map[string]map[int]bool) error {128	var processed []*cover.Profile129	for _, p := range t.Results {130		// Filenames in t.Results are in go package form. We need to convert to131		// filepaths before use132		fpath, err := t.setup.Paths.FilePath(p.FileName)133		if err != nil {134			return err135		}136		f, ok := excludes[fpath]137		if !ok {138			// no excludes in this file - add the profile unchanged139			processed = append(processed, p)140			continue141		}142		var blocks []cover.ProfileBlock143		for _, b := range p.Blocks {144			excluded := false145			for line := b.StartLine; line <= b.EndLine; line++ {146				if ex, ok := f[line]; ok && ex {147					excluded = true148					break149				}150			}151			if !excluded || b.Count > 0 {152				// include blocks that are not excluded153				// also include any blocks that have coverage154				blocks = append(blocks, b)155			}156		}157		profile := &cover.Profile{158			FileName: p.FileName,159			Mode:     p.Mode,160			Blocks:   blocks,161		}162		processed = append(processed, profile)163	}164	t.Results = processed165	return nil166}167func (t *Tester) processDir(dir string) error {168	coverfile := filepath.Join(169		t.cover,170		fmt.Sprintf("%x", md5.Sum([]byte(dir)))+".out",171	)172	files, err := ioutil.ReadDir(dir)173	if err != nil {174		return errors.Wrapf(err, "Error reading files from %s", dir)175	}176	foundTest := false177	for _, f := range files {178		if strings.HasSuffix(f.Name(), "_test.go") {179			foundTest = true180		}181	}...

mark_time_in_files_test.go

Source:mark_time_in_files_test.go

...7//   Test_mtif_markTimeInFiles_(t *testing.T)8//9// # Support (File Scope)10//   Test_mtif_getTimeLogPath(t *testing.T)11//   Test_mtif_processDir_(t *testing.T)12//   Test_mtif_processFile_(t *testing.T)13//   Test_mtif_replaceVersion_(t *testing.T)14//  to test all items in mark_time_in_files.go use:15//      go test --run Test_mtif_16//17//  to generate a test coverage report for the whole module use:18//      go test -coverprofile cover.out19//      go tool cover -html=cover.out20import (21	"testing"22	"time"23	"github.com/balacode/zr"24)25// -----------------------------------------------------------------------------26// # Command Handler27// go test --run Test_mtif_markTimeInFiles_28func Test_mtif_markTimeInFiles_(t *testing.T) {29	zr.TBegin(t)30	// markTimeInFiles(cmd Command, args []string)31	//32	test := func(33		// in:34		cmd Command, args []string,35	) {36		markTimeInFiles(cmd, args)37	}38	test(Command{}, []string{})39}40// -----------------------------------------------------------------------------41// # Support (File Scope)42// go test --run Test_mtif_getTimeLogPath43func Test_mtif_getTimeLogPath(t *testing.T) {44	zr.TBegin(t)45	// getTimeLogPath(path)46	//47	// these paths and filenames don't need to physically exist48	// the function only processes strings, which are all specified here49	oldPaths := TimeLogPaths50	TimeLogPaths = []string{51		`X:\tests`,52		`X:\tests\sub`,53		`X:\tests\sub\p1`,54		`X:\tests\sub\p2`,55		`X:\tests\sub\p3`,56		`X:\tests\other`,57	}58	fn := getTimeLogPath59	zr.TEqual(t, fn(`X:\tests\sub\p2\main.go`),60		`X:\tests\sub\p2`,61	)62	zr.TEqual(t, fn(`X:\tests\file.txt`),63		`X:\tests`,64	)65	TimeLogPaths = oldPaths66}67// go test --run Test_mtif_processDir_68func Test_mtif_processDir_(t *testing.T) {69	zr.TBegin(t)70	// processDir(dir string, changeTime bool)71	//72	test := func(73		// in:74		dir string, changeTime bool,75	) {76		processDir(dir, changeTime)77	}78	test("", false)79}80// go test --run Test_mtif_processFile_81func Test_mtif_processFile_(t *testing.T) {82	zr.TBegin(t)83	// processFile(path, name string, modTime time.Time) error84	//85	test := func(86		// in:87		path, name string, modTime time.Time,88		// out expected:89		err error,90	) {...

processDir

Using AI Code Generation

1import (2func main() {3	if len(os.Args) != 2 {4		fmt.Println("Usage: go run 2.go <dir>")5	}6	c := new(cover)7	c.processDir(dir)8}9type cover struct {10}11func (c *cover) processDir(dir string) {12	c.fset = token.NewFileSet()13	pkgs, err := parser.ParseDir(c.fset, dir, nil, 0)14	if err != nil {15		fmt.Println(err)16	}17	for _, pkg := range pkgs {18		for _, file := range pkg.Files {19			ast.Inspect(file, func(n ast.Node) bool {20				switch x := n.(type) {21					fmt.Println(c.fset.Position(x.Pos()))22				}23			})24		}25	}26}

processDir

Using AI Code Generation

1import (2func main() {3    if len(os.Args) < 2 {4        fmt.Println("Please specify a directory to process")5    }6    c := cover{}7    c.processDir(dir)8}9import (10func main() {11    if len(os.Args) < 2 {12        fmt.Println("Please specify a directory to process")13    }14    c := cover{}15    c.processDir(dir)16}17import (18func main() {19    if len(os.Args) < 2 {20        fmt.Println("Please specify a directory to process")21    }22    c := cover{}23    c.processDir(dir)24}25import (26func main() {27    if len(os.Args) < 2 {28        fmt.Println("Please specify a directory to process")29    }30    c := cover{}31    c.processDir(dir)32}33import (34func main() {35    if len(os.Args) < 2 {

processDir

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, world.")4    c.processDir()5}6import "fmt"7type cover struct {8}9func (c *cover) processDir() {10    fmt.Println("processDir")11}12func (c *cover) processFile() {13    fmt.Println("processFile")14}15func (c *cover) processFile2() {16    fmt.Println("processFile2")17}18func (c *cover) processFile3() {19    fmt.Println("processFile3")20}21import (22func main() {23    filepath.Walk(root, func(path string, info os.FileInfo, err error) error {24        files = append(files, path)25    })26    for _, file := range files {27        fmt.Println(file)28    }29}

processDir

Using AI Code Generation

1import (2func main() {3	cover := new(Cover)4	cover.processDir(os.Args[1])5}6import (7func main() {8	cover := new(Cover)9	cover.processDir(os.Args[1])10}11import (12func main() {13	cover := new(Cover)14	cover.processDir(os.Args[1])15}16import (17func main() {18	cover := new(Cover)19	cover.processDir(os.Args[1])20}21import (22func main() {23	cover := new(Cover)24	cover.processDir(os.Args[1])25}26import (27func main() {28	cover := new(Cover)29	cover.processDir(os.Args[1])30}31import (32func main() {33	cover := new(Cover)34	cover.processDir(os.Args[1])35}36import (37func main() {38	cover := new(Cover)39	cover.processDir(os.Args[1])40}41import (42func main() {43	cover := new(Cover)44	cover.processDir(os.Args[1])45}

processDir

Using AI Code Generation

1import "fmt"2func main() {3    c := cover{}4    c.processDir("C:/Users/HP/Desktop/GoLang")5    fmt.Println("Done")6}7import "fmt"8func main() {9    c := cover{}10    c.processDir("C:/Users/HP/Desktop/GoLang")11    fmt.Println("Done")12}13import "fmt"14func main() {15    c := cover{}16    c.processDir("C:/Users/HP/Desktop/GoLang")17    fmt.Println("Done")18}19import "fmt"20func main() {21    c := cover{}22    c.processDir("C:/Users/HP/Desktop/GoLang")23    fmt.Println("Done")24}25import "fmt"26func main() {27    c := cover{}28    c.processDir("C:/Users/HP/Desktop/GoLang")29    fmt.Println("Done")30}31import "fmt"32func main() {33    c := cover{}34    c.processDir("C:/Users/HP/Desktop/GoLang")35    fmt.Println("Done")36}37import "fmt"38func main() {39    c := cover{}40    c.processDir("C:/Users/HP/Desktop/GoLang")41    fmt.Println("Done")42}43import "fmt"44func main() {45    c := cover{}46    c.processDir("C:/Users/HP/Desktop/GoLang")47    fmt.Println("Done")48}49import "fmt"50func main() {51    c := cover{}52    c.processDir("C:/Users/HP/Desktop/GoLang")53    fmt.Println("Done")54}

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