98 lines
2.6 KiB
Go
98 lines
2.6 KiB
Go
package golinters
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import (
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"testing"
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"golang.org/x/exp/slices"
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"golang.org/x/tools/go/analysis"
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"golang.org/x/tools/go/analysis/passes/asmdecl"
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"golang.org/x/tools/go/analysis/passes/assign"
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"golang.org/x/tools/go/analysis/passes/atomic"
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"golang.org/x/tools/go/analysis/passes/bools"
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"golang.org/x/tools/go/analysis/passes/buildtag"
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"golang.org/x/tools/go/analysis/passes/cgocall"
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"golang.org/x/tools/go/analysis/passes/shadow"
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"github.com/golangci/golangci-lint/pkg/config"
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)
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func TestGovet(t *testing.T) {
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// Checking that every default analyzer is in "all analyzers" list.
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checkList := append([]*analysis.Analyzer{}, defaultAnalyzers...)
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checkList = append(checkList, shadow.Analyzer) // special case, used in analyzersFromConfig
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for _, defaultAnalyzer := range checkList {
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found := slices.ContainsFunc(allAnalyzers, func(a *analysis.Analyzer) bool {
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return a.Name == defaultAnalyzer.Name
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})
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if !found {
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t.Errorf("%s is not in allAnalyzers", defaultAnalyzer.Name)
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}
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}
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}
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func sortAnalyzers(a, b *analysis.Analyzer) int {
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if a.Name < b.Name {
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return -1
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}
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if a.Name > b.Name {
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return 1
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}
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return 0
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}
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func TestGovetSorted(t *testing.T) {
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// Keeping analyzers sorted so their order match the import order.
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t.Run("All", func(t *testing.T) {
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if !slices.IsSortedFunc(allAnalyzers, sortAnalyzers) {
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t.Error("please keep all analyzers list sorted by name")
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}
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})
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t.Run("Default", func(t *testing.T) {
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if !slices.IsSortedFunc(defaultAnalyzers, sortAnalyzers) {
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t.Error("please keep default analyzers list sorted by name")
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}
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})
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}
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func TestGovetAnalyzerIsEnabled(t *testing.T) {
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defaultAnalyzers := []*analysis.Analyzer{
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asmdecl.Analyzer,
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assign.Analyzer,
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atomic.Analyzer,
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bools.Analyzer,
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buildtag.Analyzer,
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cgocall.Analyzer,
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}
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for _, tc := range []struct {
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Enable []string
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Disable []string
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EnableAll bool
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DisableAll bool
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Name string
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Enabled bool
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}{
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{Name: "assign", Enabled: true},
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{Name: "cgocall", Enabled: false, DisableAll: true},
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{Name: "errorsas", Enabled: false},
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{Name: "bools", Enabled: false, Disable: []string{"bools"}},
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{Name: "unsafeptr", Enabled: true, Enable: []string{"unsafeptr"}},
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{Name: "shift", Enabled: true, EnableAll: true},
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{Name: "shadow", EnableAll: true, Disable: []string{"shadow"}, Enabled: false},
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} {
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cfg := &config.GovetSettings{
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Enable: tc.Enable,
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Disable: tc.Disable,
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EnableAll: tc.EnableAll,
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DisableAll: tc.DisableAll,
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}
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if enabled := isAnalyzerEnabled(tc.Name, cfg, defaultAnalyzers); enabled != tc.Enabled {
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t.Errorf("%+v", tc)
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}
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}
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}
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