134 lines
2.9 KiB
Go
134 lines
2.9 KiB
Go
package test
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import (
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"os"
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"os/exec"
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"path/filepath"
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"strings"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/golangci/golangci-lint/pkg/logutils"
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"github.com/golangci/golangci-lint/test/testshared"
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)
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const testdataDir = "testdata"
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func TestSourcesFromTestdata(t *testing.T) {
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testSourcesFromDir(t, testdataDir)
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}
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func TestTypecheck(t *testing.T) {
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testshared.SkipOnWindows(t)
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testSourcesFromDir(t, filepath.Join(testdataDir, "notcompiles"))
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}
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func TestSourcesFromTestdataSubDir(t *testing.T) {
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subDirs := []string{
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"loggercheck",
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}
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for _, dir := range subDirs {
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t.Run(dir, func(t *testing.T) {
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testSourcesFromDir(t, filepath.Join(testdataDir, dir))
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})
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}
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}
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func testSourcesFromDir(t *testing.T, dir string) {
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t.Helper()
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t.Log(filepath.Join(dir, "*.go"))
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sources := findSources(t, dir, "*.go")
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binPath := testshared.InstallGolangciLint(t)
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cwd, err := os.Getwd()
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require.NoError(t, err)
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t.Cleanup(func() { _ = os.Chdir(cwd) })
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err = os.Chdir(dir)
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require.NoError(t, err)
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log := logutils.NewStderrLog(logutils.DebugKeyTest)
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log.SetLevel(logutils.LogLevelInfo)
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for _, source := range sources {
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source := source
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t.Run(filepath.Base(source), func(subTest *testing.T) {
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subTest.Parallel()
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rel, err := filepath.Rel(dir, source)
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require.NoError(t, err)
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testOneSource(subTest, log, binPath, rel)
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})
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}
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}
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func testOneSource(t *testing.T, log *logutils.StderrLog, binPath, sourcePath string) {
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t.Helper()
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rc := testshared.ParseTestDirectives(t, sourcePath)
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if rc == nil {
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t.Skipf("Skipped: %s", sourcePath)
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}
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args := []string{
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"--allow-parallel-runners",
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"--disable-all",
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"--out-format=json",
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"--max-same-issues=100",
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}
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for _, addArg := range []string{"", "-Etypecheck"} {
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caseArgs := append([]string{}, args...)
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if addArg != "" {
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caseArgs = append(caseArgs, addArg)
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}
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cmd := testshared.NewRunnerBuilder(t).
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WithBinPath(binPath).
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WithNoParallelRunners().
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WithArgs(caseArgs...).
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WithRunContext(rc).
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WithTargetPath(sourcePath).
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Runner().
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Command()
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startedAt := time.Now()
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output, err := cmd.CombinedOutput()
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log.Infof("ran [%s] in %s", strings.Join(cmd.Args, " "), time.Since(startedAt))
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// The returned error will be nil if the test file does not have any issues
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// and thus the linter exits with exit code 0.
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// So perform the additional assertions only if the error is non-nil.
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if err != nil {
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var exitErr *exec.ExitError
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require.ErrorAs(t, err, &exitErr)
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}
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assert.Equal(t, rc.ExitCode, cmd.ProcessState.ExitCode(), "Unexpected exit code: %s", string(output))
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testshared.Analyze(t, sourcePath, output)
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}
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}
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func findSources(t *testing.T, pathPatterns ...string) []string {
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t.Helper()
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sources, err := filepath.Glob(filepath.Join(pathPatterns...))
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require.NoError(t, err)
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require.NotEmpty(t, sources)
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return sources
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}
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