mirror of https://github.com/ollama/ollama.git
955 lines
26 KiB
Go
955 lines
26 KiB
Go
package server
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"encoding/json"
|
|
"fmt"
|
|
"io"
|
|
"net/http"
|
|
"strings"
|
|
"sync"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/gin-gonic/gin"
|
|
"github.com/google/go-cmp/cmp"
|
|
|
|
"github.com/ollama/ollama/api"
|
|
"github.com/ollama/ollama/discover"
|
|
"github.com/ollama/ollama/llm"
|
|
)
|
|
|
|
type mockRunner struct {
|
|
llm.LlamaServer
|
|
|
|
// CompletionRequest is only valid until the next call to Completion
|
|
llm.CompletionRequest
|
|
llm.CompletionResponse
|
|
CompletionFn func(context.Context, llm.CompletionRequest, func(llm.CompletionResponse)) error
|
|
}
|
|
|
|
func (m *mockRunner) Completion(ctx context.Context, r llm.CompletionRequest, fn func(r llm.CompletionResponse)) error {
|
|
m.CompletionRequest = r
|
|
if m.CompletionFn != nil {
|
|
return m.CompletionFn(ctx, r, fn)
|
|
}
|
|
fn(m.CompletionResponse)
|
|
return nil
|
|
}
|
|
|
|
func (mockRunner) Tokenize(_ context.Context, s string) (tokens []int, err error) {
|
|
for range strings.Fields(s) {
|
|
tokens = append(tokens, len(tokens))
|
|
}
|
|
|
|
return
|
|
}
|
|
|
|
func newMockServer(mock *mockRunner) func(discover.GpuInfoList, string, *llm.GGML, []string, []string, api.Options, int) (llm.LlamaServer, error) {
|
|
return func(gpus discover.GpuInfoList, model string, ggml *llm.GGML, projectors, system []string, opts api.Options, numParallel int) (llm.LlamaServer, error) {
|
|
return mock, nil
|
|
}
|
|
}
|
|
|
|
func TestGenerateChat(t *testing.T) {
|
|
gin.SetMode(gin.TestMode)
|
|
|
|
mock := mockRunner{
|
|
CompletionResponse: llm.CompletionResponse{
|
|
Done: true,
|
|
DoneReason: "stop",
|
|
PromptEvalCount: 1,
|
|
PromptEvalDuration: 1,
|
|
EvalCount: 1,
|
|
EvalDuration: 1,
|
|
},
|
|
}
|
|
|
|
s := Server{
|
|
sched: &Scheduler{
|
|
pendingReqCh: make(chan *LlmRequest, 1),
|
|
finishedReqCh: make(chan *LlmRequest, 1),
|
|
expiredCh: make(chan *runnerRef, 1),
|
|
unloadedCh: make(chan any, 1),
|
|
loaded: make(map[string]*runnerRef),
|
|
newServerFn: newMockServer(&mock),
|
|
getGpuFn: discover.GetGPUInfo,
|
|
getCpuFn: discover.GetCPUInfo,
|
|
reschedDelay: 250 * time.Millisecond,
|
|
loadFn: func(req *LlmRequest, ggml *llm.GGML, gpus discover.GpuInfoList, numParallel int) {
|
|
// add small delay to simulate loading
|
|
time.Sleep(time.Millisecond)
|
|
req.successCh <- &runnerRef{
|
|
llama: &mock,
|
|
}
|
|
},
|
|
},
|
|
}
|
|
|
|
go s.sched.Run(context.TODO())
|
|
|
|
w := createRequest(t, s.CreateHandler, api.CreateRequest{
|
|
Model: "test",
|
|
Modelfile: fmt.Sprintf(`FROM %s
|
|
TEMPLATE """
|
|
{{- if .Tools }}
|
|
{{ .Tools }}
|
|
{{ end }}
|
|
{{- range .Messages }}
|
|
{{- .Role }}: {{ .Content }}
|
|
{{- range .ToolCalls }}{"name": "{{ .Function.Name }}", "arguments": {{ .Function.Arguments }}}
|
|
{{- end }}
|
|
{{ end }}"""
|
|
`, createBinFile(t, llm.KV{
|
|
"general.architecture": "llama",
|
|
"llama.block_count": uint32(1),
|
|
"llama.context_length": uint32(8192),
|
|
"llama.embedding_length": uint32(4096),
|
|
"llama.attention.head_count": uint32(32),
|
|
"llama.attention.head_count_kv": uint32(8),
|
|
"tokenizer.ggml.tokens": []string{""},
|
|
"tokenizer.ggml.scores": []float32{0},
|
|
"tokenizer.ggml.token_type": []int32{0},
|
|
}, []llm.Tensor{
|
|
{Name: "token_embd.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
{Name: "blk.0.attn_norm.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
{Name: "blk.0.ffn_down.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
{Name: "blk.0.ffn_gate.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
{Name: "blk.0.ffn_up.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
{Name: "blk.0.ffn_norm.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
{Name: "blk.0.attn_k.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
{Name: "blk.0.attn_output.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
{Name: "blk.0.attn_q.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
{Name: "blk.0.attn_v.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
{Name: "output.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
})),
|
|
Stream: &stream,
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Fatalf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
t.Run("missing body", func(t *testing.T) {
|
|
w := createRequest(t, s.ChatHandler, nil)
|
|
if w.Code != http.StatusBadRequest {
|
|
t.Errorf("expected status 400, got %d", w.Code)
|
|
}
|
|
|
|
if diff := cmp.Diff(w.Body.String(), `{"error":"model is required"}`); diff != "" {
|
|
t.Errorf("mismatch (-got +want):\n%s", diff)
|
|
}
|
|
})
|
|
|
|
t.Run("missing model", func(t *testing.T) {
|
|
w := createRequest(t, s.ChatHandler, api.ChatRequest{})
|
|
if w.Code != http.StatusBadRequest {
|
|
t.Errorf("expected status 400, got %d", w.Code)
|
|
}
|
|
|
|
if diff := cmp.Diff(w.Body.String(), `{"error":"model is required"}`); diff != "" {
|
|
t.Errorf("mismatch (-got +want):\n%s", diff)
|
|
}
|
|
})
|
|
|
|
t.Run("missing capabilities chat", func(t *testing.T) {
|
|
w := createRequest(t, s.CreateHandler, api.CreateRequest{
|
|
Model: "bert",
|
|
Modelfile: fmt.Sprintf("FROM %s", createBinFile(t, llm.KV{
|
|
"general.architecture": "bert",
|
|
"bert.pooling_type": uint32(0),
|
|
}, []llm.Tensor{})),
|
|
Stream: &stream,
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Fatalf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
w = createRequest(t, s.ChatHandler, api.ChatRequest{
|
|
Model: "bert",
|
|
})
|
|
|
|
if w.Code != http.StatusBadRequest {
|
|
t.Errorf("expected status 400, got %d", w.Code)
|
|
}
|
|
|
|
if diff := cmp.Diff(w.Body.String(), `{"error":"\"bert\" does not support chat"}`); diff != "" {
|
|
t.Errorf("mismatch (-got +want):\n%s", diff)
|
|
}
|
|
})
|
|
|
|
t.Run("load model", func(t *testing.T) {
|
|
w := createRequest(t, s.ChatHandler, api.ChatRequest{
|
|
Model: "test",
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Errorf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
var actual api.ChatResponse
|
|
if err := json.NewDecoder(w.Body).Decode(&actual); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if actual.Model != "test" {
|
|
t.Errorf("expected model test, got %s", actual.Model)
|
|
}
|
|
|
|
if !actual.Done {
|
|
t.Errorf("expected done true, got false")
|
|
}
|
|
|
|
if actual.DoneReason != "load" {
|
|
t.Errorf("expected done reason load, got %s", actual.DoneReason)
|
|
}
|
|
})
|
|
|
|
checkChatResponse := func(t *testing.T, body io.Reader, model, content string) {
|
|
t.Helper()
|
|
|
|
var actual api.ChatResponse
|
|
if err := json.NewDecoder(body).Decode(&actual); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if actual.Model != model {
|
|
t.Errorf("expected model test, got %s", actual.Model)
|
|
}
|
|
|
|
if !actual.Done {
|
|
t.Errorf("expected done false, got true")
|
|
}
|
|
|
|
if actual.DoneReason != "stop" {
|
|
t.Errorf("expected done reason stop, got %s", actual.DoneReason)
|
|
}
|
|
|
|
if diff := cmp.Diff(actual.Message, api.Message{
|
|
Role: "assistant",
|
|
Content: content,
|
|
}); diff != "" {
|
|
t.Errorf("mismatch (-got +want):\n%s", diff)
|
|
}
|
|
|
|
if actual.PromptEvalCount == 0 {
|
|
t.Errorf("expected prompt eval count > 0, got 0")
|
|
}
|
|
|
|
if actual.PromptEvalDuration == 0 {
|
|
t.Errorf("expected prompt eval duration > 0, got 0")
|
|
}
|
|
|
|
if actual.EvalCount == 0 {
|
|
t.Errorf("expected eval count > 0, got 0")
|
|
}
|
|
|
|
if actual.EvalDuration == 0 {
|
|
t.Errorf("expected eval duration > 0, got 0")
|
|
}
|
|
|
|
if actual.LoadDuration == 0 {
|
|
t.Errorf("expected load duration > 0, got 0")
|
|
}
|
|
|
|
if actual.TotalDuration == 0 {
|
|
t.Errorf("expected total duration > 0, got 0")
|
|
}
|
|
}
|
|
|
|
mock.CompletionResponse.Content = "Hi!"
|
|
t.Run("messages", func(t *testing.T) {
|
|
w := createRequest(t, s.ChatHandler, api.ChatRequest{
|
|
Model: "test",
|
|
Messages: []api.Message{
|
|
{Role: "user", Content: "Hello!"},
|
|
},
|
|
Stream: &stream,
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Errorf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
if diff := cmp.Diff(mock.CompletionRequest.Prompt, "user: Hello!\n"); diff != "" {
|
|
t.Errorf("mismatch (-got +want):\n%s", diff)
|
|
}
|
|
|
|
checkChatResponse(t, w.Body, "test", "Hi!")
|
|
})
|
|
|
|
w = createRequest(t, s.CreateHandler, api.CreateRequest{
|
|
Model: "test-system",
|
|
Modelfile: "FROM test\nSYSTEM You are a helpful assistant.",
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Fatalf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
t.Run("messages with model system", func(t *testing.T) {
|
|
w := createRequest(t, s.ChatHandler, api.ChatRequest{
|
|
Model: "test-system",
|
|
Messages: []api.Message{
|
|
{Role: "user", Content: "Hello!"},
|
|
},
|
|
Stream: &stream,
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Errorf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
if diff := cmp.Diff(mock.CompletionRequest.Prompt, "system: You are a helpful assistant.\nuser: Hello!\n"); diff != "" {
|
|
t.Errorf("mismatch (-got +want):\n%s", diff)
|
|
}
|
|
|
|
checkChatResponse(t, w.Body, "test-system", "Hi!")
|
|
})
|
|
|
|
mock.CompletionResponse.Content = "Abra kadabra!"
|
|
t.Run("messages with system", func(t *testing.T) {
|
|
w := createRequest(t, s.ChatHandler, api.ChatRequest{
|
|
Model: "test-system",
|
|
Messages: []api.Message{
|
|
{Role: "system", Content: "You can perform magic tricks."},
|
|
{Role: "user", Content: "Hello!"},
|
|
},
|
|
Stream: &stream,
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Errorf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
if diff := cmp.Diff(mock.CompletionRequest.Prompt, "system: You can perform magic tricks.\nuser: Hello!\n"); diff != "" {
|
|
t.Errorf("mismatch (-got +want):\n%s", diff)
|
|
}
|
|
|
|
checkChatResponse(t, w.Body, "test-system", "Abra kadabra!")
|
|
})
|
|
|
|
t.Run("messages with interleaved system", func(t *testing.T) {
|
|
w := createRequest(t, s.ChatHandler, api.ChatRequest{
|
|
Model: "test-system",
|
|
Messages: []api.Message{
|
|
{Role: "user", Content: "Hello!"},
|
|
{Role: "assistant", Content: "I can help you with that."},
|
|
{Role: "system", Content: "You can perform magic tricks."},
|
|
{Role: "user", Content: "Help me write tests."},
|
|
},
|
|
Stream: &stream,
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Errorf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
if diff := cmp.Diff(mock.CompletionRequest.Prompt, "system: You are a helpful assistant.\nuser: Hello!\nassistant: I can help you with that.\nsystem: You can perform magic tricks.\nuser: Help me write tests.\n"); diff != "" {
|
|
t.Errorf("mismatch (-got +want):\n%s", diff)
|
|
}
|
|
|
|
checkChatResponse(t, w.Body, "test-system", "Abra kadabra!")
|
|
})
|
|
|
|
t.Run("messages with tools (non-streaming)", func(t *testing.T) {
|
|
if w.Code != http.StatusOK {
|
|
t.Fatalf("failed to create test-system model: %d", w.Code)
|
|
}
|
|
|
|
tools := []api.Tool{
|
|
{
|
|
Type: "function",
|
|
Function: api.ToolFunction{
|
|
Name: "get_weather",
|
|
Description: "Get the current weather",
|
|
Parameters: struct {
|
|
Type string `json:"type"`
|
|
Required []string `json:"required"`
|
|
Properties map[string]struct {
|
|
Type string `json:"type"`
|
|
Description string `json:"description"`
|
|
Enum []string `json:"enum,omitempty"`
|
|
} `json:"properties"`
|
|
}{
|
|
Type: "object",
|
|
Required: []string{"location"},
|
|
Properties: map[string]struct {
|
|
Type string `json:"type"`
|
|
Description string `json:"description"`
|
|
Enum []string `json:"enum,omitempty"`
|
|
}{
|
|
"location": {
|
|
Type: "string",
|
|
Description: "The city and state",
|
|
},
|
|
"unit": {
|
|
Type: "string",
|
|
Enum: []string{"celsius", "fahrenheit"},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
mock.CompletionResponse = llm.CompletionResponse{
|
|
Content: `{"name":"get_weather","arguments":{"location":"Seattle, WA","unit":"celsius"}}`,
|
|
Done: true,
|
|
DoneReason: "done",
|
|
PromptEvalCount: 1,
|
|
PromptEvalDuration: 1,
|
|
EvalCount: 1,
|
|
EvalDuration: 1,
|
|
}
|
|
|
|
streamRequest := true
|
|
|
|
w := createRequest(t, s.ChatHandler, api.ChatRequest{
|
|
Model: "test-system",
|
|
Messages: []api.Message{
|
|
{Role: "user", Content: "What's the weather in Seattle?"},
|
|
},
|
|
Tools: tools,
|
|
Stream: &streamRequest,
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
var errResp struct {
|
|
Error string `json:"error"`
|
|
}
|
|
if err := json.NewDecoder(w.Body).Decode(&errResp); err != nil {
|
|
t.Logf("Failed to decode error response: %v", err)
|
|
} else {
|
|
t.Logf("Error response: %s", errResp.Error)
|
|
}
|
|
}
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Errorf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
var resp api.ChatResponse
|
|
if err := json.NewDecoder(w.Body).Decode(&resp); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if resp.Message.ToolCalls == nil {
|
|
t.Error("expected tool calls, got nil")
|
|
}
|
|
|
|
expectedToolCall := api.ToolCall{
|
|
Function: api.ToolCallFunction{
|
|
Name: "get_weather",
|
|
Arguments: api.ToolCallFunctionArguments{
|
|
"location": "Seattle, WA",
|
|
"unit": "celsius",
|
|
},
|
|
},
|
|
}
|
|
|
|
if diff := cmp.Diff(resp.Message.ToolCalls[0], expectedToolCall); diff != "" {
|
|
t.Errorf("tool call mismatch (-got +want):\n%s", diff)
|
|
}
|
|
})
|
|
|
|
t.Run("messages with tools (streaming)", func(t *testing.T) {
|
|
tools := []api.Tool{
|
|
{
|
|
Type: "function",
|
|
Function: api.ToolFunction{
|
|
Name: "get_weather",
|
|
Description: "Get the current weather",
|
|
Parameters: struct {
|
|
Type string `json:"type"`
|
|
Required []string `json:"required"`
|
|
Properties map[string]struct {
|
|
Type string `json:"type"`
|
|
Description string `json:"description"`
|
|
Enum []string `json:"enum,omitempty"`
|
|
} `json:"properties"`
|
|
}{
|
|
Type: "object",
|
|
Required: []string{"location"},
|
|
Properties: map[string]struct {
|
|
Type string `json:"type"`
|
|
Description string `json:"description"`
|
|
Enum []string `json:"enum,omitempty"`
|
|
}{
|
|
"location": {
|
|
Type: "string",
|
|
Description: "The city and state",
|
|
},
|
|
"unit": {
|
|
Type: "string",
|
|
Enum: []string{"celsius", "fahrenheit"},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
// Simulate streaming response with multiple chunks
|
|
var wg sync.WaitGroup
|
|
wg.Add(1)
|
|
|
|
mock.CompletionFn = func(ctx context.Context, r llm.CompletionRequest, fn func(r llm.CompletionResponse)) error {
|
|
defer wg.Done()
|
|
|
|
// Send chunks with small delays to simulate streaming
|
|
responses := []llm.CompletionResponse{
|
|
{
|
|
Content: `{"name":"get_`,
|
|
Done: false,
|
|
PromptEvalCount: 1,
|
|
PromptEvalDuration: 1,
|
|
},
|
|
{
|
|
Content: `weather","arguments":{"location":"Seattle`,
|
|
Done: false,
|
|
PromptEvalCount: 2,
|
|
PromptEvalDuration: 1,
|
|
},
|
|
{
|
|
Content: `, WA","unit":"celsius"}}`,
|
|
Done: true,
|
|
DoneReason: "tool_call",
|
|
PromptEvalCount: 3,
|
|
PromptEvalDuration: 1,
|
|
},
|
|
}
|
|
|
|
for _, resp := range responses {
|
|
select {
|
|
case <-ctx.Done():
|
|
return ctx.Err()
|
|
default:
|
|
fn(resp)
|
|
time.Sleep(10 * time.Millisecond) // Small delay between chunks
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
w := createRequest(t, s.ChatHandler, api.ChatRequest{
|
|
Model: "test-system",
|
|
Messages: []api.Message{
|
|
{Role: "user", Content: "What's the weather in Seattle?"},
|
|
},
|
|
Tools: tools,
|
|
Stream: &stream,
|
|
})
|
|
|
|
wg.Wait()
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Errorf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
// Read and validate the streamed responses
|
|
decoder := json.NewDecoder(w.Body)
|
|
var finalToolCall api.ToolCall
|
|
|
|
for {
|
|
var resp api.ChatResponse
|
|
if err := decoder.Decode(&resp); err == io.EOF {
|
|
break
|
|
} else if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if resp.Done {
|
|
if len(resp.Message.ToolCalls) != 1 {
|
|
t.Errorf("expected 1 tool call in final response, got %d", len(resp.Message.ToolCalls))
|
|
}
|
|
finalToolCall = resp.Message.ToolCalls[0]
|
|
}
|
|
}
|
|
|
|
expectedToolCall := api.ToolCall{
|
|
Function: api.ToolCallFunction{
|
|
Name: "get_weather",
|
|
Arguments: api.ToolCallFunctionArguments{
|
|
"location": "Seattle, WA",
|
|
"unit": "celsius",
|
|
},
|
|
},
|
|
}
|
|
|
|
if diff := cmp.Diff(finalToolCall, expectedToolCall); diff != "" {
|
|
t.Errorf("final tool call mismatch (-got +want):\n%s", diff)
|
|
}
|
|
})
|
|
}
|
|
|
|
func TestGenerate(t *testing.T) {
|
|
gin.SetMode(gin.TestMode)
|
|
|
|
mock := mockRunner{
|
|
CompletionResponse: llm.CompletionResponse{
|
|
Done: true,
|
|
DoneReason: "stop",
|
|
PromptEvalCount: 1,
|
|
PromptEvalDuration: 1,
|
|
EvalCount: 1,
|
|
EvalDuration: 1,
|
|
},
|
|
}
|
|
|
|
s := Server{
|
|
sched: &Scheduler{
|
|
pendingReqCh: make(chan *LlmRequest, 1),
|
|
finishedReqCh: make(chan *LlmRequest, 1),
|
|
expiredCh: make(chan *runnerRef, 1),
|
|
unloadedCh: make(chan any, 1),
|
|
loaded: make(map[string]*runnerRef),
|
|
newServerFn: newMockServer(&mock),
|
|
getGpuFn: discover.GetGPUInfo,
|
|
getCpuFn: discover.GetCPUInfo,
|
|
reschedDelay: 250 * time.Millisecond,
|
|
loadFn: func(req *LlmRequest, ggml *llm.GGML, gpus discover.GpuInfoList, numParallel int) {
|
|
// add small delay to simulate loading
|
|
time.Sleep(time.Millisecond)
|
|
req.successCh <- &runnerRef{
|
|
llama: &mock,
|
|
}
|
|
},
|
|
},
|
|
}
|
|
|
|
go s.sched.Run(context.TODO())
|
|
|
|
w := createRequest(t, s.CreateHandler, api.CreateRequest{
|
|
Model: "test",
|
|
Modelfile: fmt.Sprintf(`FROM %s
|
|
TEMPLATE """
|
|
{{- if .System }}System: {{ .System }} {{ end }}
|
|
{{- if .Prompt }}User: {{ .Prompt }} {{ end }}
|
|
{{- if .Response }}Assistant: {{ .Response }} {{ end }}"""
|
|
`, createBinFile(t, llm.KV{
|
|
"general.architecture": "llama",
|
|
"llama.block_count": uint32(1),
|
|
"llama.context_length": uint32(8192),
|
|
"llama.embedding_length": uint32(4096),
|
|
"llama.attention.head_count": uint32(32),
|
|
"llama.attention.head_count_kv": uint32(8),
|
|
"tokenizer.ggml.tokens": []string{""},
|
|
"tokenizer.ggml.scores": []float32{0},
|
|
"tokenizer.ggml.token_type": []int32{0},
|
|
}, []llm.Tensor{
|
|
{Name: "token_embd.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
{Name: "blk.0.attn_norm.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
{Name: "blk.0.ffn_down.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
{Name: "blk.0.ffn_gate.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
{Name: "blk.0.ffn_up.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
{Name: "blk.0.ffn_norm.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
{Name: "blk.0.attn_k.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
{Name: "blk.0.attn_output.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
{Name: "blk.0.attn_q.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
{Name: "blk.0.attn_v.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
{Name: "output.weight", Shape: []uint64{1}, WriterTo: bytes.NewReader(make([]byte, 4))},
|
|
})),
|
|
Stream: &stream,
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Fatalf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
t.Run("missing body", func(t *testing.T) {
|
|
w := createRequest(t, s.GenerateHandler, nil)
|
|
if w.Code != http.StatusNotFound {
|
|
t.Errorf("expected status 404, got %d", w.Code)
|
|
}
|
|
|
|
if diff := cmp.Diff(w.Body.String(), `{"error":"model '' not found"}`); diff != "" {
|
|
t.Errorf("mismatch (-got +want):\n%s", diff)
|
|
}
|
|
})
|
|
|
|
t.Run("missing model", func(t *testing.T) {
|
|
w := createRequest(t, s.GenerateHandler, api.GenerateRequest{})
|
|
if w.Code != http.StatusNotFound {
|
|
t.Errorf("expected status 404, got %d", w.Code)
|
|
}
|
|
|
|
if diff := cmp.Diff(w.Body.String(), `{"error":"model '' not found"}`); diff != "" {
|
|
t.Errorf("mismatch (-got +want):\n%s", diff)
|
|
}
|
|
})
|
|
|
|
t.Run("missing capabilities generate", func(t *testing.T) {
|
|
w := createRequest(t, s.CreateHandler, api.CreateRequest{
|
|
Model: "bert",
|
|
Modelfile: fmt.Sprintf("FROM %s", createBinFile(t, llm.KV{
|
|
"general.architecture": "bert",
|
|
"bert.pooling_type": uint32(0),
|
|
}, []llm.Tensor{})),
|
|
Stream: &stream,
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Fatalf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
w = createRequest(t, s.GenerateHandler, api.GenerateRequest{
|
|
Model: "bert",
|
|
})
|
|
|
|
if w.Code != http.StatusBadRequest {
|
|
t.Errorf("expected status 400, got %d", w.Code)
|
|
}
|
|
|
|
if diff := cmp.Diff(w.Body.String(), `{"error":"\"bert\" does not support generate"}`); diff != "" {
|
|
t.Errorf("mismatch (-got +want):\n%s", diff)
|
|
}
|
|
})
|
|
|
|
t.Run("missing capabilities suffix", func(t *testing.T) {
|
|
w := createRequest(t, s.GenerateHandler, api.GenerateRequest{
|
|
Model: "test",
|
|
Prompt: "def add(",
|
|
Suffix: " return c",
|
|
})
|
|
|
|
if w.Code != http.StatusBadRequest {
|
|
t.Errorf("expected status 400, got %d", w.Code)
|
|
}
|
|
|
|
if diff := cmp.Diff(w.Body.String(), `{"error":"test does not support insert"}`); diff != "" {
|
|
t.Errorf("mismatch (-got +want):\n%s", diff)
|
|
}
|
|
})
|
|
|
|
t.Run("load model", func(t *testing.T) {
|
|
w := createRequest(t, s.GenerateHandler, api.GenerateRequest{
|
|
Model: "test",
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Errorf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
var actual api.GenerateResponse
|
|
if err := json.NewDecoder(w.Body).Decode(&actual); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if actual.Model != "test" {
|
|
t.Errorf("expected model test, got %s", actual.Model)
|
|
}
|
|
|
|
if !actual.Done {
|
|
t.Errorf("expected done true, got false")
|
|
}
|
|
|
|
if actual.DoneReason != "load" {
|
|
t.Errorf("expected done reason load, got %s", actual.DoneReason)
|
|
}
|
|
})
|
|
|
|
checkGenerateResponse := func(t *testing.T, body io.Reader, model, content string) {
|
|
t.Helper()
|
|
|
|
var actual api.GenerateResponse
|
|
if err := json.NewDecoder(body).Decode(&actual); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if actual.Model != model {
|
|
t.Errorf("expected model test, got %s", actual.Model)
|
|
}
|
|
|
|
if !actual.Done {
|
|
t.Errorf("expected done false, got true")
|
|
}
|
|
|
|
if actual.DoneReason != "stop" {
|
|
t.Errorf("expected done reason stop, got %s", actual.DoneReason)
|
|
}
|
|
|
|
if actual.Response != content {
|
|
t.Errorf("expected response %s, got %s", content, actual.Response)
|
|
}
|
|
|
|
if actual.Context == nil {
|
|
t.Errorf("expected context not nil")
|
|
}
|
|
|
|
if actual.PromptEvalCount == 0 {
|
|
t.Errorf("expected prompt eval count > 0, got 0")
|
|
}
|
|
|
|
if actual.PromptEvalDuration == 0 {
|
|
t.Errorf("expected prompt eval duration > 0, got 0")
|
|
}
|
|
|
|
if actual.EvalCount == 0 {
|
|
t.Errorf("expected eval count > 0, got 0")
|
|
}
|
|
|
|
if actual.EvalDuration == 0 {
|
|
t.Errorf("expected eval duration > 0, got 0")
|
|
}
|
|
|
|
if actual.LoadDuration == 0 {
|
|
t.Errorf("expected load duration > 0, got 0")
|
|
}
|
|
|
|
if actual.TotalDuration == 0 {
|
|
t.Errorf("expected total duration > 0, got 0")
|
|
}
|
|
}
|
|
|
|
mock.CompletionResponse.Content = "Hi!"
|
|
t.Run("prompt", func(t *testing.T) {
|
|
w := createRequest(t, s.GenerateHandler, api.GenerateRequest{
|
|
Model: "test",
|
|
Prompt: "Hello!",
|
|
Stream: &stream,
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Errorf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
if diff := cmp.Diff(mock.CompletionRequest.Prompt, "User: Hello! "); diff != "" {
|
|
t.Errorf("mismatch (-got +want):\n%s", diff)
|
|
}
|
|
|
|
checkGenerateResponse(t, w.Body, "test", "Hi!")
|
|
})
|
|
|
|
w = createRequest(t, s.CreateHandler, api.CreateRequest{
|
|
Model: "test-system",
|
|
Modelfile: "FROM test\nSYSTEM You are a helpful assistant.",
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Fatalf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
t.Run("prompt with model system", func(t *testing.T) {
|
|
w := createRequest(t, s.GenerateHandler, api.GenerateRequest{
|
|
Model: "test-system",
|
|
Prompt: "Hello!",
|
|
Stream: &stream,
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Errorf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
if diff := cmp.Diff(mock.CompletionRequest.Prompt, "System: You are a helpful assistant. User: Hello! "); diff != "" {
|
|
t.Errorf("mismatch (-got +want):\n%s", diff)
|
|
}
|
|
|
|
checkGenerateResponse(t, w.Body, "test-system", "Hi!")
|
|
})
|
|
|
|
mock.CompletionResponse.Content = "Abra kadabra!"
|
|
t.Run("prompt with system", func(t *testing.T) {
|
|
w := createRequest(t, s.GenerateHandler, api.GenerateRequest{
|
|
Model: "test-system",
|
|
Prompt: "Hello!",
|
|
System: "You can perform magic tricks.",
|
|
Stream: &stream,
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Errorf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
if diff := cmp.Diff(mock.CompletionRequest.Prompt, "System: You can perform magic tricks. User: Hello! "); diff != "" {
|
|
t.Errorf("mismatch (-got +want):\n%s", diff)
|
|
}
|
|
|
|
checkGenerateResponse(t, w.Body, "test-system", "Abra kadabra!")
|
|
})
|
|
|
|
t.Run("prompt with template", func(t *testing.T) {
|
|
w := createRequest(t, s.GenerateHandler, api.GenerateRequest{
|
|
Model: "test-system",
|
|
Prompt: "Help me write tests.",
|
|
System: "You can perform magic tricks.",
|
|
Template: `{{- if .System }}{{ .System }} {{ end }}
|
|
{{- if .Prompt }}### USER {{ .Prompt }} {{ end }}
|
|
{{- if .Response }}### ASSISTANT {{ .Response }} {{ end }}`,
|
|
Stream: &stream,
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Errorf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
if diff := cmp.Diff(mock.CompletionRequest.Prompt, "You can perform magic tricks. ### USER Help me write tests. "); diff != "" {
|
|
t.Errorf("mismatch (-got +want):\n%s", diff)
|
|
}
|
|
|
|
checkGenerateResponse(t, w.Body, "test-system", "Abra kadabra!")
|
|
})
|
|
|
|
w = createRequest(t, s.CreateHandler, api.CreateRequest{
|
|
Model: "test-suffix",
|
|
Modelfile: `FROM test
|
|
TEMPLATE """{{- if .Suffix }}<PRE> {{ .Prompt }} <SUF>{{ .Suffix }} <MID>
|
|
{{- else }}{{ .Prompt }}
|
|
{{- end }}"""`,
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Fatalf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
t.Run("prompt with suffix", func(t *testing.T) {
|
|
w := createRequest(t, s.GenerateHandler, api.GenerateRequest{
|
|
Model: "test-suffix",
|
|
Prompt: "def add(",
|
|
Suffix: " return c",
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Errorf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
if diff := cmp.Diff(mock.CompletionRequest.Prompt, "<PRE> def add( <SUF> return c <MID>"); diff != "" {
|
|
t.Errorf("mismatch (-got +want):\n%s", diff)
|
|
}
|
|
})
|
|
|
|
t.Run("prompt without suffix", func(t *testing.T) {
|
|
w := createRequest(t, s.GenerateHandler, api.GenerateRequest{
|
|
Model: "test-suffix",
|
|
Prompt: "def add(",
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Errorf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
if diff := cmp.Diff(mock.CompletionRequest.Prompt, "def add("); diff != "" {
|
|
t.Errorf("mismatch (-got +want):\n%s", diff)
|
|
}
|
|
})
|
|
|
|
t.Run("raw", func(t *testing.T) {
|
|
w := createRequest(t, s.GenerateHandler, api.GenerateRequest{
|
|
Model: "test-system",
|
|
Prompt: "Help me write tests.",
|
|
Raw: true,
|
|
Stream: &stream,
|
|
})
|
|
|
|
if w.Code != http.StatusOK {
|
|
t.Errorf("expected status 200, got %d", w.Code)
|
|
}
|
|
|
|
if diff := cmp.Diff(mock.CompletionRequest.Prompt, "Help me write tests."); diff != "" {
|
|
t.Errorf("mismatch (-got +want):\n%s", diff)
|
|
}
|
|
})
|
|
}
|