wehub-resource-sync
56 lines
2.0 KiB
Go
56 lines
2.0 KiB
Go
package gallery
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import (
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. "github.com/onsi/ginkgo/v2"
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. "github.com/onsi/gomega"
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"gopkg.in/yaml.v3"
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)
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// Backend gallery integrity check. Operators populate `sha256:` on each
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// backend gallery entry; the install path now passes that value into the
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// downloader (which already knows how to hash-verify and roll back on
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// mismatch). This test pins the YAML wire format so a future refactor of
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// GalleryBackend can't drop the field silently.
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var _ = Describe("GalleryBackend.SHA256 wire format", func() {
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It("parses sha256 from YAML", func() {
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data := []byte(`name: test-backend
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uri: https://example.com/backend.tar.gz
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sha256: deadbeefcafef00d
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`)
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var b GalleryBackend
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Expect(yaml.Unmarshal(data, &b)).To(Succeed())
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Expect(b.SHA256).To(Equal("deadbeefcafef00d"))
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})
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It("parses sha256 from JSON", func() {
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// The struct is JSON-tagged for HTTP API responses too.
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var b GalleryBackend
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// Round-trip via YAML to JSON to keep the test framework simple.
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b.Metadata.Name = "x"
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b.URI = "https://example.com/x.tar.gz"
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b.SHA256 = "deadbeefcafef00d"
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out, err := yaml.Marshal(&b)
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Expect(err).ToNot(HaveOccurred())
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Expect(string(out)).To(ContainSubstring("sha256: deadbeefcafef00d"))
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})
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It("omits sha256 when empty", func() {
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b := GalleryBackend{Metadata: Metadata{Name: "x"}, URI: "https://example.com/x.tar.gz"}
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out, err := yaml.Marshal(&b)
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Expect(err).ToNot(HaveOccurred())
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Expect(string(out)).ToNot(ContainSubstring("sha256:"),
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"empty SHA256 must use omitempty so old galleries don't gain a noisy field")
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})
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It("defaults SHA256 to empty for galleries that don't specify it", func() {
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// Old galleries without sha256: keep working. The downloader emits a
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// runtime warning ("downloading without integrity check") which is
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// the deliberate carrot-stick toward populating the field.
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var b GalleryBackend
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Expect(yaml.Unmarshal([]byte(`name: legacy-backend
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uri: https://example.com/legacy.tar.gz
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`), &b)).To(Succeed())
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Expect(b.SHA256).To(Equal(""))
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})
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})
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