internal/outcome: rename from app

This is less ambiguous, and more accurately describes the purpose of the package.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/outcome/spaccount_test.go

@@ -0,0 +1,72 @@
+package outcome
+
+import (
+	"os"
+	"syscall"
+	"testing"
+
+	"hakurei.app/container"
+	"hakurei.app/container/stub"
+	"hakurei.app/hst"
+)
+
+func TestSpAccountOp(t *testing.T) {
+	t.Parallel()
+	config := hst.Template()
+
+	checkOpBehaviour(t, []opBehaviourTestCase{
+		{"invalid state", func(bool, bool) outcomeOp { return spAccountOp{} }, func() *hst.Config {
+			c := hst.Template()
+			c.Container.Shell = nil
+			return c
+		}, nil, []stub.Call{
+			// this op performs basic validation and does not make calls during toSystem
+		}, nil, nil, syscall.ENOTRECOVERABLE, nil, nil, nil, nil, nil},
+
+		{"invalid user name", func(bool, bool) outcomeOp { return spAccountOp{} }, func() *hst.Config {
+			c := hst.Template()
+			c.Container.Username = "9"
+			return c
+		}, nil, []stub.Call{
+			// this op performs basic validation and does not make calls during toSystem
+		}, nil, nil, &hst.AppError{
+			Step: "finalise",
+			Err:  os.ErrInvalid,
+			Msg:  `invalid user name "9"`,
+		}, nil, nil, nil, nil, nil},
+
+		{"success fallback username", func(bool, bool) outcomeOp { return spAccountOp{} }, func() *hst.Config {
+			c := hst.Template()
+			c.Container.Username = ""
+			return c
+		}, nil, []stub.Call{
+			// this op performs basic validation and does not make calls during toSystem
+		}, newI(), nil, nil, insertsOps(nil), []stub.Call{
+			// this op configures the container state and does not make calls during toContainer
+		}, &container.Params{
+			Dir: config.Container.Home,
+			Ops: new(container.Ops).
+				Place(m("/etc/passwd"), []byte("chronos:x:1000:100:Hakurei:/data/data/org.chromium.Chromium:/run/current-system/sw/bin/zsh\n")).
+				Place(m("/etc/group"), []byte("hakurei:x:100:\n")),
+		}, paramsWantEnv(config, map[string]string{
+			"HOME":  config.Container.Home.String(),
+			"USER":  config.Container.Username,
+			"SHELL": config.Container.Shell.String(),
+		}, nil), nil},
+
+		{"success", func(bool, bool) outcomeOp { return spAccountOp{} }, hst.Template, nil, []stub.Call{
+			// this op performs basic validation and does not make calls during toSystem
+		}, newI(), nil, nil, insertsOps(nil), []stub.Call{
+			// this op configures the container state and does not make calls during toContainer
+		}, &container.Params{
+			Dir: config.Container.Home,
+			Ops: new(container.Ops).
+				Place(m("/etc/passwd"), []byte("chronos:x:1000:100:Hakurei:/data/data/org.chromium.Chromium:/run/current-system/sw/bin/zsh\n")).
+				Place(m("/etc/group"), []byte("hakurei:x:100:\n")),
+		}, paramsWantEnv(config, map[string]string{
+			"HOME":  config.Container.Home.String(),
+			"USER":  config.Container.Username,
+			"SHELL": config.Container.Shell.String(),
+		}, nil), nil},
+	})
+}