wehub-resource-sync
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88 lines
2.8 KiB
Go
88 lines
2.8 KiB
Go
package mcp
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import (
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"context"
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"encoding/json"
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"testing"
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mcplib "github.com/mark3labs/mcp-go/mcp"
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"github.com/zzet/gortex/internal/graph"
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)
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func callAnalyzeGoroutineSpawns(t *testing.T, srv *Server, args map[string]any) map[string]any {
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t.Helper()
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args["kind"] = "goroutine_spawns"
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req := mcplib.CallToolRequest{}
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req.Params.Name = "analyze"
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req.Params.Arguments = args
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res, err := srv.handleAnalyze(context.Background(), req)
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if err != nil {
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t.Fatalf("handleAnalyze: %v", err)
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}
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if res.IsError {
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t.Fatalf("error: %+v", res.Content)
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}
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textBlock := res.Content[0].(mcplib.TextContent)
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var out map[string]any
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if err := json.Unmarshal([]byte(textBlock.Text), &out); err != nil {
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t.Fatalf("json: %v\n%s", err, textBlock.Text)
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}
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return out
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}
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// addSpawnEdge inserts a spawn edge keyed by (from, to, line) so each
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// site is unique under the graph's edge-dedup key. Meta is dropped
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// when mode is empty so the analyzer's "modeless spawn" path is
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// exercisable.
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func addSpawnEdge(g graph.Store, from, to, mode string, line int) {
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e := &graph.Edge{From: from, To: to, Kind: graph.EdgeSpawns, FilePath: "f.go", Line: line}
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if mode != "" {
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e.Meta = map[string]any{"mode": mode}
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}
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g.AddEdge(e)
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}
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func TestAnalyzeGoroutineSpawns_GroupsByTargetAndMode(t *testing.T) {
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srv, _ := setupTestServer(t)
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addSpawnEdge(srv.graph, "f.go::Run", "f.go::Worker", "goroutine", 10)
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addSpawnEdge(srv.graph, "f.go::Run", "f.go::Worker", "goroutine", 11)
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addSpawnEdge(srv.graph, "f.go::Tick", "f.go::Worker", "goroutine", 20)
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// Different mode for the same target lands as a separate row —
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// we don't conflate goroutine vs. async spawn shapes.
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addSpawnEdge(srv.graph, "f.go::Run", "f.go::Worker", "async", 30)
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out := callAnalyzeGoroutineSpawns(t, srv, map[string]any{})
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rows, _ := out["spawns"].([]any)
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if len(rows) != 2 {
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t.Fatalf("expected 2 grouped rows (goroutine+async), got %d", len(rows))
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}
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first := rows[0].(map[string]any)
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if first["mode"] != "goroutine" {
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t.Errorf("expected goroutine first (3 spawns), got %v", first)
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}
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if got, _ := first["spawns"].(float64); got != 3 {
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t.Errorf("spawns = %v, want 3", got)
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}
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}
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func TestAnalyzeGoroutineSpawns_EmptyWhenNoSpawnEdges(t *testing.T) {
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srv, _ := setupTestServer(t)
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out := callAnalyzeGoroutineSpawns(t, srv, map[string]any{})
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if got, _ := out["total"].(float64); got != 0 {
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t.Errorf("expected 0 spawns, got %v", got)
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}
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}
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func TestAnalyzeGoroutineSpawns_ModelessSpawnsAreReported(t *testing.T) {
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// A spawn edge missing meta.mode is still a spawn site — the
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// analyzer must surface it rather than silently drop it.
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srv, _ := setupTestServer(t)
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addSpawnEdge(srv.graph, "f.go::Run", "f.go::Worker", "", 5)
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out := callAnalyzeGoroutineSpawns(t, srv, map[string]any{})
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rows, _ := out["spawns"].([]any)
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if len(rows) != 1 {
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t.Fatalf("expected 1 row, got %d", len(rows))
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}
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}
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