mirror of
https://github.com/jstemmer/go-junit-report.git
synced 2025-04-05 05:00:15 -05:00
parser/gotest: refactor tests to run one test per input line
This commit is contained in:
Joël Stemmer
parent
01e84dfcf5
commit
24c2ee41ce
@ -1,8 +1,7 @@
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package gotest
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import (
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"flag"
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"regexp"
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"fmt"
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"strings"
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"testing"
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"time"
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@ -12,178 +11,189 @@ import (
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"github.com/google/go-cmp/cmp"
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)
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var matchTest = flag.String("match", "", "only test testdata matching this pattern")
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var tests = []struct {
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name string
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type parseLineTest struct {
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input string
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events []gtr.Event
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}{
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events interface{}
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}
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var parseLineTests = []parseLineTest{
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{
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"run",
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inp("=== RUN TestOne",
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"=== RUN TestTwo/Subtest",
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),
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[]gtr.Event{
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{Type: "run_test", Name: "TestOne"},
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{Type: "run_test", Name: "TestTwo/Subtest"},
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},
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"=== RUN TestOne",
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gtr.Event{Type: "run_test", Name: "TestOne"},
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},
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{
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"=== RUN TestTwo/Subtest",
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gtr.Event{Type: "run_test", Name: "TestTwo/Subtest"},
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},
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{
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"pause",
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"=== PAUSE TestOne",
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[]gtr.Event{
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{Type: "pause_test", Name: "TestOne"},
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},
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gtr.Event{Type: "pause_test", Name: "TestOne"},
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},
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{
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"cont",
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"=== CONT TestOne",
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[]gtr.Event{
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{Type: "cont_test", Name: "TestOne"},
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},
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gtr.Event{Type: "cont_test", Name: "TestOne"},
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},
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{
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"end",
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inp("--- PASS: TestOne (12.34 seconds)",
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" --- SKIP: TestOne/Subtest (0.00s)",
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" --- FAIL: TestOne/Subtest/#01 (0.35s)",
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"some text--- PASS: TestTwo (0.06 seconds)",
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),
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"--- PASS: TestOne (12.34 seconds)",
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gtr.Event{Type: "end_test", Name: "TestOne", Result: "PASS", Duration: 12_340 * time.Millisecond},
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},
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{
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" --- SKIP: TestOne/Subtest (0.00s)",
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gtr.Event{Type: "end_test", Name: "TestOne/Subtest", Result: "SKIP", Indent: 1},
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},
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{
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" --- FAIL: TestOne/Subtest/#01 (0.35s)",
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gtr.Event{Type: "end_test", Name: "TestOne/Subtest/#01", Result: "FAIL", Duration: 350 * time.Millisecond, Indent: 2},
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},
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{
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"some text--- PASS: TestTwo (0.06 seconds)",
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[]gtr.Event{
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{Type: "end_test", Name: "TestOne", Result: "PASS", Duration: 12_340 * time.Millisecond},
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{Type: "end_test", Name: "TestOne/Subtest", Result: "SKIP", Indent: 1},
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{Type: "end_test", Name: "TestOne/Subtest/#01", Result: "FAIL", Duration: 350 * time.Millisecond, Indent: 2},
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{Type: "output", Data: "some text"},
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{Type: "end_test", Name: "TestTwo", Result: "PASS", Duration: 60 * time.Millisecond},
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},
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},
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{
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"status",
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inp("PASS",
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"FAIL",
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"SKIP",
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),
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[]gtr.Event{
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{Type: "status", Result: "PASS"},
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{Type: "status", Result: "FAIL"},
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{Type: "status", Result: "SKIP"},
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},
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"PASS",
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gtr.Event{Type: "status", Result: "PASS"},
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},
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{
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"summary",
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inp("ok package/name/ok 0.100s",
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"FAIL package/name/failing [build failed]",
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"FAIL package/other/failing [setup failed]",
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"ok package/other (cached)",
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"ok package/name 0.400s coverage: 10.0% of statements",
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"ok package/name 4.200s coverage: 99.8% of statements in fmt, encoding/xml",
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"? package/name [no test files]",
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"ok package/name 0.001s [no tests to run]",
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"ok package/name (cached) [no tests to run]",
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),
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[]gtr.Event{
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{Type: "summary", Name: "package/name/ok", Result: "ok", Duration: 100 * time.Millisecond},
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{Type: "summary", Name: "package/name/failing", Result: "FAIL", Data: "[build failed]"},
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{Type: "summary", Name: "package/other/failing", Result: "FAIL", Data: "[setup failed]"},
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{Type: "summary", Name: "package/other", Result: "ok", Data: "(cached)"},
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{Type: "summary", Name: "package/name", Result: "ok", Duration: 400 * time.Millisecond, CovPct: 10},
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{Type: "summary", Name: "package/name", Result: "ok", Duration: 4200 * time.Millisecond, CovPct: 99.8, CovPackages: []string{"fmt", "encoding/xml"}},
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{Type: "summary", Name: "package/name", Result: "?", Data: "[no test files]"},
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{Type: "summary", Name: "package/name", Result: "ok", Duration: 1 * time.Millisecond, Data: "[no tests to run]"},
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{Type: "summary", Name: "package/name", Result: "ok", Data: "(cached) [no tests to run]"},
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},
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"FAIL",
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gtr.Event{Type: "status", Result: "FAIL"},
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},
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{
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"coverage",
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inp("coverage: 10% of statements",
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"coverage: 10% of statements in fmt, encoding/xml",
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"coverage: 13.37% of statements",
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"coverage: 99.8% of statements in fmt, encoding/xml",
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),
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[]gtr.Event{
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{Type: "coverage", CovPct: 10},
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{Type: "coverage", CovPct: 10, CovPackages: []string{"fmt", "encoding/xml"}},
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{Type: "coverage", CovPct: 13.37},
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{Type: "coverage", CovPct: 99.8, CovPackages: []string{"fmt", "encoding/xml"}},
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},
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"SKIP",
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gtr.Event{Type: "status", Result: "SKIP"},
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},
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{
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"benchmark",
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inp("BenchmarkOne-8 2000000 604 ns/op",
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"BenchmarkTwo-16 30000 52568 ns/op 24879 B/op 494 allocs/op",
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"BenchmarkThree 2000000000 0.26 ns/op",
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"BenchmarkFour-8 10000 104427 ns/op 95.76 MB/s 40629 B/op 5 allocs/op",
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),
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[]gtr.Event{
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{Type: "benchmark", Name: "BenchmarkOne", Iterations: 2_000_000, NsPerOp: 604},
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{Type: "benchmark", Name: "BenchmarkTwo", Iterations: 30_000, NsPerOp: 52_568, BytesPerOp: 24_879, AllocsPerOp: 494},
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{Type: "benchmark", Name: "BenchmarkThree", Iterations: 2_000_000_000, NsPerOp: 0.26},
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{Type: "benchmark", Name: "BenchmarkFour", Iterations: 10_000, NsPerOp: 104_427, MBPerSec: 95.76, BytesPerOp: 40_629, AllocsPerOp: 5},
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},
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"ok package/name/ok 0.100s",
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gtr.Event{Type: "summary", Name: "package/name/ok", Result: "ok", Duration: 100 * time.Millisecond},
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},
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{
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"build output",
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inp("# package/name/failing1",
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"# package/name/failing2 [package/name/failing2.test]",
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),
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[]gtr.Event{
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{Type: "build_output", Name: "package/name/failing1"},
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{Type: "build_output", Name: "package/name/failing2"},
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},
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"FAIL package/name/failing [build failed]",
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gtr.Event{Type: "summary", Name: "package/name/failing", Result: "FAIL", Data: "[build failed]"},
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},
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{
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"output",
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inp("single line stdout",
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"# some more output",
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"\tfile_test.go:11: Error message",
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"\tfile_test.go:12: Longer",
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"\t\terror",
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"\t\tmessage.",
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),
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[]gtr.Event{
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{Type: "output", Data: "single line stdout"},
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{Type: "output", Data: "# some more output"},
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{Type: "output", Data: "\tfile_test.go:11: Error message"},
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{Type: "output", Data: "\tfile_test.go:12: Longer"},
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{Type: "output", Data: "\t\terror"},
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{Type: "output", Data: "\t\tmessage."},
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},
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"FAIL package/other/failing [setup failed]",
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gtr.Event{Type: "summary", Name: "package/other/failing", Result: "FAIL", Data: "[setup failed]"},
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},
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{
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"ok package/other (cached)",
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gtr.Event{Type: "summary", Name: "package/other", Result: "ok", Data: "(cached)"},
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},
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{
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"ok package/name 0.400s coverage: 10.0% of statements",
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gtr.Event{Type: "summary", Name: "package/name", Result: "ok", Duration: 400 * time.Millisecond, CovPct: 10},
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},
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{
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"ok package/name 4.200s coverage: 99.8% of statements in fmt, encoding/xml",
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gtr.Event{Type: "summary", Name: "package/name", Result: "ok", Duration: 4200 * time.Millisecond, CovPct: 99.8, CovPackages: []string{"fmt", "encoding/xml"}},
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},
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{
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"? package/name [no test files]",
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gtr.Event{Type: "summary", Name: "package/name", Result: "?", Data: "[no test files]"},
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},
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{
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"ok package/name 0.001s [no tests to run]",
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gtr.Event{Type: "summary", Name: "package/name", Result: "ok", Duration: 1 * time.Millisecond, Data: "[no tests to run]"},
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},
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{
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"ok package/name (cached) [no tests to run]",
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gtr.Event{Type: "summary", Name: "package/name", Result: "ok", Data: "(cached) [no tests to run]"},
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},
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{
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"coverage: 10% of statements",
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gtr.Event{Type: "coverage", CovPct: 10},
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},
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{
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"coverage: 10% of statements in fmt, encoding/xml",
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gtr.Event{Type: "coverage", CovPct: 10, CovPackages: []string{"fmt", "encoding/xml"}},
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},
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{
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"coverage: 13.37% of statements",
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gtr.Event{Type: "coverage", CovPct: 13.37},
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},
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{
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"coverage: 99.8% of statements in fmt, encoding/xml",
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gtr.Event{Type: "coverage", CovPct: 99.8, CovPackages: []string{"fmt", "encoding/xml"}},
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},
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{
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"BenchmarkOne-8 2000000 604 ns/op",
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gtr.Event{Type: "benchmark", Name: "BenchmarkOne", Iterations: 2_000_000, NsPerOp: 604},
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},
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{
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"BenchmarkTwo-16 30000 52568 ns/op 24879 B/op 494 allocs/op",
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gtr.Event{Type: "benchmark", Name: "BenchmarkTwo", Iterations: 30_000, NsPerOp: 52_568, BytesPerOp: 24_879, AllocsPerOp: 494},
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},
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{
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"BenchmarkThree 2000000000 0.26 ns/op",
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gtr.Event{Type: "benchmark", Name: "BenchmarkThree", Iterations: 2_000_000_000, NsPerOp: 0.26},
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},
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{
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"BenchmarkFour-8 10000 104427 ns/op 95.76 MB/s 40629 B/op 5 allocs/op",
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gtr.Event{Type: "benchmark", Name: "BenchmarkFour", Iterations: 10_000, NsPerOp: 104_427, MBPerSec: 95.76, BytesPerOp: 40_629, AllocsPerOp: 5},
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},
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{
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"# package/name/failing1",
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gtr.Event{Type: "build_output", Name: "package/name/failing1"},
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},
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{
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"# package/name/failing2 [package/name/failing2.test]",
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gtr.Event{Type: "build_output", Name: "package/name/failing2"},
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},
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{
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"single line stdout",
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gtr.Event{Type: "output", Data: "single line stdout"},
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},
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{
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"# some more output",
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gtr.Event{Type: "output", Data: "# some more output"},
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},
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{
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"\tfile_test.go:11: Error message",
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gtr.Event{Type: "output", Data: "\tfile_test.go:11: Error message"},
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},
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{
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"\tfile_test.go:12: Longer",
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gtr.Event{Type: "output", Data: "\tfile_test.go:12: Longer"},
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},
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{
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"\t\terror",
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gtr.Event{Type: "output", Data: "\t\terror"},
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},
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{
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"\t\tmessage.",
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gtr.Event{Type: "output", Data: "\t\tmessage."},
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},
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}
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func TestParse(t *testing.T) {
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matchRegex := compileMatch(t)
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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if !matchRegex.MatchString(test.name) || test.input == "" {
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t.SkipNow()
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}
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testParse(t, test.name, test.input, test.events)
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func TestParseLine(t *testing.T) {
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for i, test := range parseLineTests {
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var want []gtr.Event
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switch e := test.events.(type) {
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case gtr.Event:
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want = []gtr.Event{e}
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case []gtr.Event:
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want = e
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default:
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panic("invalid events type")
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}
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var types []string
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for _, e := range want {
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types = append(types, e.Type)
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}
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name := fmt.Sprintf("%d %s", i+1, strings.Join(types, ","))
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t.Run(name, func(t *testing.T) {
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testParseLine(t, &parser{}, test.input, want)
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})
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}
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}
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func testParse(t *testing.T, name, input string, want []gtr.Event) {
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got, err := Parse(strings.NewReader(input))
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if err != nil {
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t.Errorf("Parse(%s) error: %v", name, err)
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return
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}
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func testParseLine(t *testing.T, parser *parser, input string, want []gtr.Event) {
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parser.parseLine(input)
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got := parser.events
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if diff := cmp.Diff(got, want); diff != "" {
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t.Errorf("Parse returned unexpected events, input:\n%s\ndiff (-got, +want):\n%v", input, diff)
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t.Errorf("parseLine(%q) returned unexpected events, diff (-got, +want):\n%v", input, diff)
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}
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}
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func compileMatch(t *testing.T) *regexp.Regexp {
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rx, err := regexp.Compile(*matchTest)
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if err != nil {
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t.Fatalf("Error compiling -match flag %q: %v", *matchTest, err)
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}
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return rx
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}
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func inp(lines ...string) string {
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return strings.Join(lines, "\n")
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}
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