mesh-tools
bfe7fe1530
go.mod and go.sum move to mesh-sdk 14fd5cb68fd1, the commit on its main that holds go/catalogue, go/overlay and go/validate (ADR 0453 clause 2); vendor/modules.txt follows in the last of the six commits.
45 lines
1.9 KiB
Go
45 lines
1.9 KiB
Go
package builder
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import (
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"testing"
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"git.novox.be/novox/mesh-sdk/go/catalogue"
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)
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// The name a machine runs a binary by is not always the name of the package that built it. The host's
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// command is cmd/mesh-host and every machine runs it as nox-mesh-host — the path it is installed at,
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// the name in its unit, and the name its launcher looks for inside a delivered version.
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//
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// A bundle carrying the package's name was delivered to a machine correctly, reported "created … 1
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// file(s)", and was invisible to the launcher (novox/hq 04-ISSUES/142). Found by reading the delivered
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// directory rather than by trusting the line that said it worked.
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func TestACompiledArtifactNamesTheBinaryAMachineWillRun(t *testing.T) {
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got := binaryName(catalogue.Artifact{
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Name: "host-arch", From: "cmd/mesh-host", Binary: "nox-mesh-host",
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})
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if got != "nox-mesh-host" {
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t.Fatalf("the binary is named %q, and the launcher looks for nox-mesh-host", got)
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}
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}
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func TestSayingNothingKeepsWhatTheCompilerWouldHaveChosen(t *testing.T) {
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// go build names its output after the package, so an artifact that says nothing gets the same
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// thing it got before this existed.
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if got := binaryName(catalogue.Artifact{Name: "host-arch", From: "cmd/mesh-host"}); got != "mesh-host" {
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t.Fatalf("an artifact naming no binary produced %q", got)
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}
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if got := binaryName(catalogue.Artifact{Name: "host-arch", From: "./cmd/agent/"}); got != "agent" {
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t.Fatalf("a from with slashes produced %q", got)
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}
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}
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func TestABundleBuiltFromTheModuleRootFallsBackToItsArtifactName(t *testing.T) {
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// A single-command repository names no package, and `go build -o <dir>` would then write a file
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// named after the module directory — which is not something the manifest states. The artifact's
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// own name is what the manifest does state.
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if got := binaryName(catalogue.Artifact{Name: "tool"}); got != "tool" {
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t.Fatalf("a bundle built from the root produced %q", got)
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}
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}
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