mirror of
https://github.com/anchore/syft.git
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92 lines
2.2 KiB
Go
92 lines
2.2 KiB
Go
package imgs
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import (
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"bytes"
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"flag"
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"testing"
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"github.com/anchore/go-testutils"
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"github.com/anchore/imgbom/imgbom/pkg"
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"github.com/anchore/stereoscope/pkg/file"
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"github.com/sergi/go-diff/diffmatchpatch"
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)
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var update = flag.Bool("update", false, "update the *.golden files for json presenters")
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// TODO: add a JSON schema and write a test that validates output against the schema
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// func validateAgainstV1Schema(t *testing.T, json string) {
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// fullSchemaPath, err := filepath.Abs("v1-schema.json")
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// if err != nil {
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// t.Fatal("could not get path to schema:", err)
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// }
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// schemaLoader := gojsonschema.NewReferenceLoader(fmt.Sprintf("file://%s", fullSchemaPath))
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// documentLoader := gojsonschema.NewStringLoader(json)
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// result, err := gojsonschema.Validate(schemaLoader, documentLoader)
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// if err != nil {
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// t.Fatal("unable to validate json schema:", err.Error())
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// }
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// if !result.Valid() {
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// t.Errorf("failed json schema validation:")
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// for _, desc := range result.Errors() {
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// t.Errorf(" - %s\n", desc)
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// }
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// }
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// }
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func TestJsonPresenter(t *testing.T) {
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var buffer bytes.Buffer
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testImage := "image-simple"
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if *update {
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testutils.UpdateGoldenFixtureImage(t, testImage)
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}
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catalog := pkg.NewCatalog()
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img := testutils.GetGoldenFixtureImage(t, testImage)
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// populate catalog with test data
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catalog.Add(pkg.Package{
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Name: "package-1",
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Version: "1.0.1",
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Source: []file.Reference{
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*img.SquashedTree().File("/somefile-1.txt"),
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},
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Type: pkg.DebPkg,
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})
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catalog.Add(pkg.Package{
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Name: "package-2",
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Version: "2.0.1",
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Source: []file.Reference{
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*img.SquashedTree().File("/somefile-2.txt"),
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},
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Type: pkg.DebPkg,
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})
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pres := NewPresenter(img, catalog)
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// run presenter
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err := pres.Present(&buffer)
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if err != nil {
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t.Fatal(err)
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}
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actual := buffer.Bytes()
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if *update {
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testutils.UpdateGoldenFileContents(t, actual)
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}
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var expected = testutils.GetGoldenFileContents(t)
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if !bytes.Equal(expected, actual) {
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dmp := diffmatchpatch.New()
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diffs := dmp.DiffMain(string(actual), string(expected), true)
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t.Errorf("mismatched output:\n%s", dmp.DiffPrettyText(diffs))
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}
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// TODO: add me back in when there is a JSON schema
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// validateAgainstV1Schema(t, string(actual))
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}
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