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parser/gotest: Parse package coverage

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This commit is contained in:
Joël Stemmer 2018-04-28 17:40:06 +01:00
parent 34ffb9d16d
commit 6026e8f15e
2 changed files with 56 additions and 29 deletions
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27
pkg/parser/gotest/gotest.go
View File

@ -20,7 +20,7 @@ type Event struct {
Data string
Indent int
CovPct float64
Hints map[string]string
CovPackages []string
}
var (
@ -28,8 +28,8 @@ var (
regexStatus = regexp.MustCompile(`^(PASS|FAIL|SKIP)$`)
regexSummary = regexp.MustCompile(`^(ok|FAIL)\s+([^ ]+)\s+` +
`(?:(\d+\.\d+)s|\(cached\)|(\[\w+ failed]))` +
`(?:\s+coverage:\s+(\d+\.\d+)%\sof\sstatements(?:\sin\s.+)?)?$`)
regexCoverage = regexp.MustCompile(`^coverage:\s+(\d+|\d+\.\d+)%\s+of\s+statements(?:\sin\s.+)?$`)
`(?:\s+coverage:\s+(\d+\.\d+)%\sof\sstatements(?:\sin\s(.+))?)?$`)
regexCoverage = regexp.MustCompile(`^coverage:\s+(\d+|\d+\.\d+)%\s+of\s+statements(?:\sin\s(.+))?$`)
)
// Parse parses Go test output from the given io.Reader r.
@ -61,10 +61,10 @@ func (p *parser) parseLine(line string) {
p.endTest(matches[1], matches[2], matches[3], matches[4])
} else if matches := regexStatus.FindStringSubmatch(line); len(matches) == 2 {
p.status(matches[1])
} else if matches := regexSummary.FindStringSubmatch(line); len(matches) == 6 {
p.summary(matches[1], matches[2], matches[3], matches[4], matches[5])
} else if matches := regexCoverage.FindStringSubmatch(line); len(matches) == 2 {
p.coverage(matches[1])
} else if matches := regexSummary.FindStringSubmatch(line); len(matches) == 7 {
p.summary(matches[1], matches[2], matches[3], matches[4], matches[5], matches[6])
} else if matches := regexCoverage.FindStringSubmatch(line); len(matches) == 3 {
p.coverage(matches[1], matches[2])
} else {
p.output(line)
}
@ -112,7 +112,7 @@ func (p *parser) status(result string) {
})
}
func (p *parser) summary(result, name, duration, failure, covpct string) {
func (p *parser) summary(result, name, duration, failure, covpct, packages string) {
p.add(Event{
Type: "summary",
Result: result,
@ -120,13 +120,15 @@ func (p *parser) summary(result, name, duration, failure, covpct string) {
Duration: parseSeconds(duration),
Data: failure,
CovPct: parseCoverage(covpct),
CovPackages: parsePackages(packages),
})
}
func (p *parser) coverage(percent string) {
func (p *parser) coverage(percent, packages string) {
p.add(Event{
Type: "coverage",
CovPct: parseCoverage(percent),
CovPackages: parsePackages(packages),
})
}
@ -155,6 +157,13 @@ func parseCoverage(percent string) float64 {
return pct
}
func parsePackages(pkgList string) []string {
if len(pkgList) == 0 {
return nil
}
return strings.Split(pkgList, ", ")
}
func stripIndent(line string) (string, int) {
var indent int
for indent = 0; strings.HasPrefix(line, " "); indent++ {

28
pkg/parser/gotest/gotest_test.go
View File

@ -272,11 +272,29 @@ var tests = []struct {
{Type: "output", Data: "exit status 1"},
{Type: "summary", Result: "FAIL", Name: "race_test", Duration: 15 * time.Millisecond},
}},
{"18-coverpkg", []Event{}},
{"19-pass", []Event{}},
{"20-parallel", []Event{}},
{"21-cached", []Event{}},
{"22-whitespace", []Event{}},
{"18-coverpkg",
[]Event{
{Type: "run_test", Id: 1, Name: "TestA"},
{Type: "end_test", Id: 1, Name: "TestA", Result: "PASS", Duration: 100 * time.Millisecond},
{Type: "run_test", Id: 2, Name: "TestB"},
{Type: "end_test", Id: 2, Name: "TestB", Result: "PASS", Duration: 300 * time.Millisecond},
{Type: "status", Result: "PASS"},
{Type: "coverage", CovPct: 10, CovPackages: []string{"fmt", "encoding/xml"}},
{Type: "summary", Result: "ok", Name: "package1/foo", Duration: 400 * time.Millisecond, CovPct: 10, CovPackages: []string{"fmt", "encoding/xml"}},
{Type: "run_test", Id: 3, Name: "TestC"},
{Type: "end_test", Id: 3, Name: "TestC", Result: "PASS", Duration: 4200 * time.Millisecond},
{Type: "status", Result: "PASS"},
{Type: "coverage", CovPct: 99.8, CovPackages: []string{"fmt", "encoding/xml"}},
{Type: "summary", Result: "ok", Name: "package2/bar", Duration: 4200 * time.Millisecond, CovPct: 99.8, CovPackages: []string{"fmt", "encoding/xml"}},
}},
{"19-pass",
[]Event{}},
{"20-parallel",
[]Event{}},
{"21-cached",
[]Event{}},
{"22-whitespace",
[]Event{}},
}
func TestParse(t *testing.T) {