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Ginkgo
internal
GetCoverageFromCoverProfile

How to use GetCoverageFromCoverProfile method of internal Package

Best Ginkgo code snippet using internal.GetCoverageFromCoverProfile

profiles_and_reports.go

Source:profiles_and_reports.go

...38		err := MergeAndCleanupCoverProfiles(coverProfiles, dst)39		if err != nil {40			return messages, err41		}42		coverage, err := GetCoverageFromCoverProfile(dst)43		if err != nil {44			return messages, err45		}46		if coverage == 0 {47			messages = append(messages, "composite coverage: [no statements]")48		} else {49			messages = append(messages, fmt.Sprintf("composite coverage: %.1f%% of statements", coverage))50		}51	}52	// copy binaries if need be53	for _, suite := range suitesWithProfiles {54		if goFlagsConfig.BinaryMustBePreserved() && cliConfig.OutputDir != "" {55			src := suite.PathToCompiledTest56			dst := filepath.Join(cliConfig.OutputDir, suite.NamespacedName()+".test")57			if suite.Precompiled {58				if err := CopyFile(src, dst); err != nil {59					return messages, err60				}61			} else {62				if err := os.Rename(src, dst); err != nil {63					return messages, err64				}65			}66		}67	}68	type reportFormat struct {69		ReportName   string70		GenerateFunc func(types.Report, string) error71		MergeFunc    func([]string, string) ([]string, error)72	}73	reportFormats := []reportFormat{}74	if reporterConfig.JSONReport != "" {75		reportFormats = append(reportFormats, reportFormat{ReportName: reporterConfig.JSONReport, GenerateFunc: reporters.GenerateJSONReport, MergeFunc: reporters.MergeAndCleanupJSONReports})76	}77	if reporterConfig.JUnitReport != "" {78		reportFormats = append(reportFormats, reportFormat{ReportName: reporterConfig.JUnitReport, GenerateFunc: reporters.GenerateJUnitReport, MergeFunc: reporters.MergeAndCleanupJUnitReports})79	}80	if reporterConfig.TeamcityReport != "" {81		reportFormats = append(reportFormats, reportFormat{ReportName: reporterConfig.TeamcityReport, GenerateFunc: reporters.GenerateTeamcityReport, MergeFunc: reporters.MergeAndCleanupTeamcityReports})82	}83	// Generate reports for suites that failed to run84	reportableSuites := suites.ThatAreGinkgoSuites()85	for _, suite := range reportableSuites.WithState(TestSuiteStateFailedToCompile, TestSuiteStateFailedDueToTimeout, TestSuiteStateSkippedDueToPriorFailures, TestSuiteStateSkippedDueToEmptyCompilation) {86		report := types.Report{87			SuitePath:      suite.AbsPath(),88			SuiteConfig:    suiteConfig,89			SuiteSucceeded: false,90		}91		switch suite.State {92		case TestSuiteStateFailedToCompile:93			report.SpecialSuiteFailureReasons = append(report.SpecialSuiteFailureReasons, suite.CompilationError.Error())94		case TestSuiteStateFailedDueToTimeout:95			report.SpecialSuiteFailureReasons = append(report.SpecialSuiteFailureReasons, TIMEOUT_ELAPSED_FAILURE_REASON)96		case TestSuiteStateSkippedDueToPriorFailures:97			report.SpecialSuiteFailureReasons = append(report.SpecialSuiteFailureReasons, PRIOR_FAILURES_FAILURE_REASON)98		case TestSuiteStateSkippedDueToEmptyCompilation:99			report.SpecialSuiteFailureReasons = append(report.SpecialSuiteFailureReasons, EMPTY_SKIP_FAILURE_REASON)100			report.SuiteSucceeded = true101		}102		for _, format := range reportFormats {103			format.GenerateFunc(report, AbsPathForGeneratedAsset(format.ReportName, suite, cliConfig, 0))104		}105	}106	// Merge reports unless we've been asked to keep them separate107	if !cliConfig.KeepSeparateReports {108		for _, format := range reportFormats {109			reports := []string{}110			for _, suite := range reportableSuites {111				reports = append(reports, AbsPathForGeneratedAsset(format.ReportName, suite, cliConfig, 0))112			}113			dst := format.ReportName114			if cliConfig.OutputDir != "" {115				dst = filepath.Join(cliConfig.OutputDir, format.ReportName)116			}117			mergeMessages, err := format.MergeFunc(reports, dst)118			messages = append(messages, mergeMessages...)119			if err != nil {120				return messages, err121			}122		}123	}124	return messages, nil125}126//loads each profile, combines them, deletes them, stores them in destination127func MergeAndCleanupCoverProfiles(profiles []string, destination string) error {128	combined := &bytes.Buffer{}129	modeRegex := regexp.MustCompile(`^mode: .*\n`)130	for i, profile := range profiles {131		contents, err := os.ReadFile(profile)132		if err != nil {133			return fmt.Errorf("Unable to read coverage file %s:\n%s", profile, err.Error())134		}135		os.Remove(profile)136		// remove the cover mode line from every file137		// except the first one138		if i > 0 {139			contents = modeRegex.ReplaceAll(contents, []byte{})140		}141		_, err = combined.Write(contents)142		// Add a newline to the end of every file if missing.143		if err == nil && len(contents) > 0 && contents[len(contents)-1] != '\n' {144			_, err = combined.Write([]byte("\n"))145		}146		if err != nil {147			return fmt.Errorf("Unable to append to coverprofile:\n%s", err.Error())148		}149	}150	err := os.WriteFile(destination, combined.Bytes(), 0666)151	if err != nil {152		return fmt.Errorf("Unable to create combined cover profile:\n%s", err.Error())153	}154	return nil155}156func GetCoverageFromCoverProfile(profile string) (float64, error) {157	cmd := exec.Command("go", "tool", "cover", "-func", profile)158	output, err := cmd.CombinedOutput()159	if err != nil {160		return 0, fmt.Errorf("Could not process Coverprofile %s: %s", profile, err.Error())161	}162	re := regexp.MustCompile(`total:\s*\(statements\)\s*(\d*\.\d*)\%`)163	matches := re.FindStringSubmatch(string(output))164	if matches == nil {165		return 0, fmt.Errorf("Could not parse Coverprofile to compute coverage percentage")166	}167	coverageString := matches[1]168	coverage, err := strconv.ParseFloat(coverageString, 64)169	if err != nil {170		return 0, fmt.Errorf("Could not parse Coverprofile to compute coverage percentage: %s", err.Error())...

GetCoverageFromCoverProfile

Using AI Code Generation

1import (2var (3	coverprofile = flag.String("coverprofile", "", "path to the coverprofile file")4func main() {5	flag.Parse()6	if *coverprofile == "" {7		log.Fatal("coverprofile file path is not specified")8	}9	coverage, err := testingutil.GetCoverageFromCoverProfile(*coverprofile)10	if err != nil {11		log.Fatal(err)12	}13	fmt.Println("coverage: ", coverage)14}15import (16var (17	coverprofile = flag.String("coverprofile", "", "path to the coverprofile file")18func main() {19	flag.Parse()20	if *coverprofile == "" {21		log.Fatal("coverprofile file path is not specified")22	}23	coverage, err := testingutil.GetCovPercentage(*coverprofile)24	if err != nil {25		log.Fatal(err)26	}27	fmt.Println("coverage: ", coverage)28}29import (

GetCoverageFromCoverProfile

Using AI Code Generation

1import (2func main() {3	wd, err := os.Getwd()4	if err != nil {5		fmt.Println(err)6	}7	absPath, err := filepath.Abs(wd)8	if err != nil {9		fmt.Println(err)10	}11	wdName := filepath.Base(absPath)12	parentPath := filepath.Dir(absPath)13	parentName := filepath.Base(parentPath)14	coverprofilePath := filepath.Join(parentPath, parentName+"-coverprofile.txt")15	coverage, err := GetCoverageFromCoverProfile(coverprofilePath)16	if err != nil {17		fmt.Println(err)18	}19	fmt.Println(coverage)20}21func GetCoverageFromCoverProfile(coverprofilePath string) (float64, error) {22	coverprofileFile, err := os.Open(coverprofilePath)23	if err != nil {24	}25	defer coverprofileFile.Close()26	scanner := bufio.NewScanner(coverprofileFile)27	for scanner.Scan() {28		line := scanner.Text()29		split := strings.Split(line, " ")30		if split[0] != "mode:" {31			currentStatements, err := strconv.Atoi(split[1])32			if err != nil {33			}34			currentCoveredStatements, err := strconv.Atoi(split[2])

GetCoverageFromCoverProfile

Using AI Code Generation

1import (2func main() {3	cover.GetCoverageFromCoverProfile("cover.out")4	fmt.Println("Hello world!")5}6import (7func main() {8	fmt.Println("Hello world!")9}10import (11func main() {12	fmt.Println("Hello world!")13}14import (15func main() {16	fmt.Println("Hello world!")17}18import (19func main() {20	fmt.Println("Hello world!")21}22import (23func main() {24	fmt.Println("Hello world!")25}26import (27func main() {28	fmt.Println("Hello world!")29}30import (31func main() {32	fmt.Println("Hello world!")33}34import (35func main() {36	fmt.Println("Hello world!")37}38import (39func main() {40	fmt.Println("Hello world!")41}42import (43func main() {44	fmt.Println("Hello world!")45}46import (47func main() {48	fmt.Println("Hello world!")49}50import (51func main() {52	fmt.Println("Hello world!")53}54import (55func main() {56	fmt.Println("Hello world!")57}58import (59func main() {60	fmt.Println("Hello world!")61}62import (63func main() {64	fmt.Println("Hello world!")65}66import (67func main() {68	fmt.Println("Hello world!")69}70import (

GetCoverageFromCoverProfile

Using AI Code Generation

1import (2func main() {3	coverprofile := coverage.GetCoverageFromCoverProfile("test.out")4	for _, v := range coverprofile {5		fmt.Println(v)6	}7}8import (9func main() {10	coverprofile := coverage.GetCoverageFromCoverProfile("test.out")11	for _, v := range coverprofile {12		fmt.Println(v)13	}14}15import (16func main() {17	coverprofile := coverage.GetCoverageFromCoverProfile("test.out")18	for _, v := range coverprofile {19		fmt.Println(v)20	}21}22import (23func main() {24	coverprofile := coverage.GetCoverageFromCoverProfile("test.out")25	for _, v := range coverprofile {26		fmt.Println(v)27	}28}29import (30func main() {31	coverprofile := coverage.GetCoverageFromCoverProfile("test.out")32	for _, v := range coverprofile {33		fmt.Println(v)34	}

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