jschoubben
ab0f888d67
mesh/merge-gate pass: builds mesh-tools, node-tools → ace, g14, novox, shanks; no bus step; every machine composes with the change as it did without (4 of …
mesh/repo-check pass: THE CHANGE ALTERS ITS OWN CHECK (merge-check.sh): main's version judged it; the change's judges the pull requests after it merges; it…
mesh/delivery-group group fix/365-a-tool-call-names-its-caller delivering: 0 of 4 delivered
mesh/delivery superseded: a newer head of the same pull request
Each tool and seat verb is also served on its caller-named subject, kind call with the caller's bus user last, which the controller grants each user with its own name alone; the runtime hands the module that caller in the call's _meta, never from the body. Calls through the runtime (the console and modules' invokes) ask the caller-named subject first and the old one only when the first reached nobody: nothing serves it yet, or the bus refused it because the grant is not delivered yet, which ends the call at once rather than after 30 s. The old subjects stay served and say no caller for one release (hq issue 464).
59 lines
2.6 KiB
Go
59 lines
2.6 KiB
Go
package bus
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import "testing"
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// A call names its caller under the `call` kind, the caller's bus user its last token (novox/hq issue 365).
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func TestACallerNamedSubjectIsTheToolsAddressUnderCallWithTheCallerLast(t *testing.T) {
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for subject, want := range map[string]string{
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"mesh.mod.ledger.tool.who": "mesh.mod.ledger.call.who.shanks~node-tools",
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"mesh.mod.ledger.tool.who.anchor": "mesh.mod.ledger.call.who.anchor.shanks~node-tools",
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"mesh.seat.issue-tracker.tool.open": "mesh.seat.issue-tracker.call.open.shanks~node-tools",
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"mesh.seat.node-desk.tool.who.anchor": "mesh.seat.node-desk.call.who.anchor.shanks~node-tools",
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"mesh.mod.ledger.event.opened": "",
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"mesh.seat.intake.accept.ask.x": "",
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"mesh.mod.ledger.tool.>": "",
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"mesh.mod.*.tool.who": "mesh.mod.*.call.who.shanks~node-tools",
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"mesh.node.anchor.ask.report": "",
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"mesh.seat.operator-channel.proof.x.y": "",
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} {
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if subject == "mesh.mod.*.tool.who" {
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continue // a wildcard is never asked on
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}
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if got := CalledSubject(subject, "shanks.node-tools"); got != want {
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t.Errorf("%s → %q, want %q", subject, got, want)
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}
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}
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for _, user := range []string{"", "a b", "x.*", "x.>", "a~b", "a..b"} {
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if got := CalledSubject("mesh.mod.ledger.tool.who", user); got != "" {
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t.Errorf("a caller %q that is not a bus user was named: %s", user, got)
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}
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}
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}
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// The caller is read back from the subject a call arrived on, and only under the pattern that names one.
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func TestTheCallerIsTheLastTokenOfTheSubjectTheCallArrivedOn(t *testing.T) {
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pattern := calledPattern("mesh.mod.ledger.tool.who.anchor")
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if pattern != "mesh.mod.ledger.call.who.anchor.*" {
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t.Fatalf("pattern %q", pattern)
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}
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for subject, want := range map[string]string{
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"mesh.mod.ledger.call.who.anchor.shanks~node-tools": "shanks.node-tools",
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"mesh.mod.ledger.call.who.anchor.controller": "controller",
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"mesh.mod.ledger.call.who.anchor.person~jochen": "person.jochen",
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"mesh.mod.ledger.call.who.anchor.a~~b": "",
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"mesh.mod.ledger.call.what.anchor.controller": "",
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} {
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if got := callerOn(pattern, subject); got != want {
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t.Errorf("%s → %q, want %q", subject, got, want)
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}
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}
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if got := callerOn("mesh.mod.ledger.tool.who.anchor", "mesh.mod.ledger.tool.who.anchor"); got != "" {
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t.Errorf("a call on the subject that names no caller was handed %q", got)
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}
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for _, user := range []string{"controller", "shanks.node-tools", "person.jochen", "node.ace"} {
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if back := UserOfToken(CallerToken(user)); back != user {
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t.Errorf("%s → %s → %s", user, CallerToken(user), back)
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}
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}
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}
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