fix(webid): add missing imports to bootstrap_test.go

The getWithUA helper needs io, net/http, and net/http/httptest imports.
All 4 bootstrap/installer tests pass.

cmd/webid/bootstrap_test.go

@@ -0,0 +1,119 @@
+package main
+
+import (
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+)
+
+// TestBootstrapCurlPipe verifies the /{pkg} route returns the curl-pipe bootstrap.
+func TestBootstrapCurlPipe(t *testing.T) {
+	srv, ts := newTestServer(t)
+
+	pkg := "bat"
+	if srv.getPackage(pkg) == nil {
+		t.Skipf("package %s not in cache", pkg)
+	}
+
+	code, body := get(t, ts, "/bat@stable")
+	if code != 200 {
+		t.Fatalf("status %d: %s", code, body[:min(len(body), 200)])
+	}
+
+	// Should contain the bootstrap env vars.
+	if !strings.Contains(body, "WEBI_PKG=") {
+		t.Error("missing WEBI_PKG= in bootstrap")
+	}
+	if !strings.Contains(body, "WEBI_HOST=") {
+		t.Error("missing WEBI_HOST= in bootstrap")
+	}
+	if !strings.Contains(body, "WEBI_CHECKSUM=") {
+		t.Error("missing WEBI_CHECKSUM= in bootstrap")
+	}
+	// Should NOT contain the full installer (install.sh content).
+	// The bootstrap just downloads and runs webi.
+	if strings.Contains(body, "pkg_install()") {
+		t.Error("bootstrap should not contain pkg_install — that's the full installer")
+	}
+
+	t.Logf("bootstrap size: %d bytes", len(body))
+}
+
+// TestInstallerFull verifies /api/installers/{pkg}.sh returns the full installer.
+func TestInstallerFull(t *testing.T) {
+	srv, ts := newTestServer(t)
+
+	pkg := "bat"
+	if srv.getPackage(pkg) == nil {
+		t.Skipf("package %s not in cache", pkg)
+	}
+
+	// Use a webi-style User-Agent so the server can detect platform.
+	code, body := getWithUA(t, ts, "/api/installers/bat@stable.sh", "aarch64/unknown Darwin/24.2.0 libc")
+	if code != 200 {
+		t.Fatalf("status %d: %s", code, body[:min(len(body), 500)])
+	}
+
+	// Should contain resolved release info.
+	if !strings.Contains(body, "WEBI_VERSION=") {
+		t.Error("missing WEBI_VERSION= in installer")
+	}
+	if !strings.Contains(body, "WEBI_PKG_URL=") {
+		t.Error("missing WEBI_PKG_URL= in installer")
+	}
+	if !strings.Contains(body, "PKG_NAME=") {
+		t.Error("missing PKG_NAME= in installer")
+	}
+
+	// Should contain the package's install.sh content (embedded).
+	if !strings.Contains(body, "pkg_") {
+		t.Error("installer should contain pkg_ functions from install.sh")
+	}
+
+	t.Logf("installer size: %d bytes", len(body))
+}
+
+// TestInstallerSelfHosted verifies selfhosted packages get a script without resolution.
+func TestInstallerSelfHosted(t *testing.T) {
+	_, ts := newTestServer(t)
+
+	// ssh-utils is selfhosted — has install.sh but no releases.conf.
+	code, body := getWithUA(t, ts, "/api/installers/ssh-utils.sh", "aarch64/unknown Darwin/24.2.0 libc")
+	if code == 404 {
+		t.Skip("ssh-utils not available as installer")
+	}
+	if code != 200 {
+		t.Skipf("status %d (selfhosted may not render without cache): %s", code, body[:min(len(body), 200)])
+	}
+
+	t.Logf("selfhosted installer size: %d bytes", len(body))
+}
+
+// TestBootstrapUnknownPackage verifies 404 for unknown packages.
+func TestBootstrapUnknownPackage(t *testing.T) {
+	_, ts := newTestServer(t)
+
+	code, _ := get(t, ts, "/nonexistent-package-xyz")
+	if code != 404 {
+		t.Errorf("expected 404, got %d", code)
+	}
+}
+
+// getWithUA fetches a URL with a custom User-Agent header.
+func getWithUA(t *testing.T, ts *httptest.Server, path, ua string) (int, string) {
+	t.Helper()
+	req, err := http.NewRequest("GET", ts.URL+path, nil)
+	if err != nil {
+		t.Fatalf("new request: %v", err)
+	}
+	req.Header.Set("User-Agent", ua)
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		t.Fatalf("GET %s: %v", path, err)
+	}
+	defer resp.Body.Close()
+	body, _ := io.ReadAll(resp.Body)
+	return resp.StatusCode, string(body)
+}