|
| 1 | +package main |
| 2 | + |
| 3 | +import ( |
| 4 | + "encoding/xml" |
| 5 | + "log" |
| 6 | + "os" |
| 7 | + |
| 8 | + "fmt" |
| 9 | + "github.com/openshift/origin/tools/junitreport/pkg/api" |
| 10 | + "sort" |
| 11 | +) |
| 12 | + |
| 13 | +type uniqueSuites map[string]*suiteRuns |
| 14 | + |
| 15 | +func (s uniqueSuites) Merge(namePrefix string, suite *api.TestSuite) { |
| 16 | + name := suite.Name |
| 17 | + if len(namePrefix) > 0 { |
| 18 | + name = namePrefix + "/" |
| 19 | + } |
| 20 | + existing, ok := s[name] |
| 21 | + if !ok { |
| 22 | + existing = newSuiteRuns(suite) |
| 23 | + s[name] = existing |
| 24 | + } |
| 25 | + |
| 26 | + existing.Merge(suite.TestCases) |
| 27 | + |
| 28 | + for _, suite := range suite.Children { |
| 29 | + s.Merge(name, suite) |
| 30 | + } |
| 31 | +} |
| 32 | + |
| 33 | +type suiteRuns struct { |
| 34 | + suite *api.TestSuite |
| 35 | + runs map[string]*api.TestCase |
| 36 | +} |
| 37 | + |
| 38 | +func newSuiteRuns(suite *api.TestSuite) *suiteRuns { |
| 39 | + return &suiteRuns{ |
| 40 | + suite: suite, |
| 41 | + runs: make(map[string]*api.TestCase), |
| 42 | + } |
| 43 | +} |
| 44 | + |
| 45 | +func (r *suiteRuns) Merge(testCases []*api.TestCase) { |
| 46 | + for _, testCase := range testCases { |
| 47 | + existing, ok := r.runs[testCase.Name] |
| 48 | + if !ok { |
| 49 | + r.runs[testCase.Name] = testCase |
| 50 | + continue |
| 51 | + } |
| 52 | + switch { |
| 53 | + case testCase.SkipMessage != nil: |
| 54 | + // if the new test is a skip, ignore it |
| 55 | + case existing.SkipMessage != nil && testCase.SkipMessage == nil: |
| 56 | + // always replace a skip with a non-skip |
| 57 | + r.runs[testCase.Name] = testCase |
| 58 | + case existing.FailureOutput == nil && testCase.FailureOutput != nil: |
| 59 | + // replace a passing test with a failing test |
| 60 | + r.runs[testCase.Name] = testCase |
| 61 | + } |
| 62 | + } |
| 63 | +} |
| 64 | + |
| 65 | +func main() { |
| 66 | + log.SetFlags(0) |
| 67 | + suites := make(uniqueSuites) |
| 68 | + |
| 69 | + for _, arg := range os.Args[1:] { |
| 70 | + f, err := os.Open(arg) |
| 71 | + if err != nil { |
| 72 | + log.Fatal(err) |
| 73 | + } |
| 74 | + defer f.Close() |
| 75 | + d := xml.NewDecoder(f) |
| 76 | + |
| 77 | + for { |
| 78 | + t, err := d.Token() |
| 79 | + if err != nil { |
| 80 | + log.Fatal(err) |
| 81 | + } |
| 82 | + if t == nil { |
| 83 | + log.Fatalf("input file %s does not appear to be a JUnit XML file", arg) |
| 84 | + } |
| 85 | + // Inspect the top level DOM element and perform the appropriate action |
| 86 | + switch se := t.(type) { |
| 87 | + case xml.StartElement: |
| 88 | + switch se.Name.Local { |
| 89 | + case "testsuites": |
| 90 | + input := &api.TestSuites{} |
| 91 | + if err := d.DecodeElement(input, &se); err != nil { |
| 92 | + log.Fatal(err) |
| 93 | + } |
| 94 | + for _, suite := range input.Suites { |
| 95 | + suites.Merge("", suite) |
| 96 | + } |
| 97 | + case "testsuite": |
| 98 | + input := &api.TestSuite{} |
| 99 | + if err := d.DecodeElement(input, &se); err != nil { |
| 100 | + log.Fatal(err) |
| 101 | + } |
| 102 | + suites.Merge("", input) |
| 103 | + default: |
| 104 | + log.Fatal(fmt.Errorf("unexpected top level element in %s: %s", arg, se.Name.Local)) |
| 105 | + } |
| 106 | + default: |
| 107 | + continue |
| 108 | + } |
| 109 | + break |
| 110 | + } |
| 111 | + } |
| 112 | + |
| 113 | + var suiteNames []string |
| 114 | + for k := range suites { |
| 115 | + suiteNames = append(suiteNames, k) |
| 116 | + } |
| 117 | + sort.Sort(sort.StringSlice(suiteNames)) |
| 118 | + output := &api.TestSuites{} |
| 119 | + |
| 120 | + for _, name := range suiteNames { |
| 121 | + suite := suites[name] |
| 122 | + |
| 123 | + out := &api.TestSuite{ |
| 124 | + Name: name, |
| 125 | + NumTests: uint(len(suite.runs)), |
| 126 | + } |
| 127 | + |
| 128 | + var keys []string |
| 129 | + for k := range suite.runs { |
| 130 | + keys = append(keys, k) |
| 131 | + } |
| 132 | + sort.Sort(sort.StringSlice(keys)) |
| 133 | + |
| 134 | + for _, k := range keys { |
| 135 | + testCase := suite.runs[k] |
| 136 | + out.TestCases = append(out.TestCases, testCase) |
| 137 | + switch { |
| 138 | + case testCase.SkipMessage != nil: |
| 139 | + out.NumSkipped++ |
| 140 | + case testCase.FailureOutput != nil: |
| 141 | + out.NumFailed++ |
| 142 | + } |
| 143 | + out.Duration += testCase.Duration |
| 144 | + } |
| 145 | + output.Suites = append(output.Suites, out) |
| 146 | + } |
| 147 | + |
| 148 | + e := xml.NewEncoder(os.Stdout) |
| 149 | + e.Indent("", "\t") |
| 150 | + if err := e.Encode(output); err != nil { |
| 151 | + log.Fatal(err) |
| 152 | + } |
| 153 | + e.Flush() |
| 154 | + fmt.Fprintln(os.Stdout) |
| 155 | +} |
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