ollama/runner/common/stop_test.go
Jesse Gross ed443a0393 Runner for Ollama engine
This provides integration with the new Ollama engine
(5824541 next ollama runner (#7913)) and the rest of the Ollama
infrastructure such as the runner and Ollama server.

In addition, it also builds out the KV cache infrastructure to
support requirements of how Ollama runs models such as:
 - Parallel processing
 - Memory management for defragmentation and shifting
 - Multi-modal modals

Both old and new engines continue to be supported. By default, only
the old engine is used. To enable the new engine:

Start the server with the OLLAMA_NEW_ENGINE environment variable set:
OLLAMA_NEW_ENGINE=1 ./ollama serve

Start a model that is supported by the Ollama engine. This one is Llama 3.1 8b Q4_K_M:
./ollama run jessegross/llama3.1
2025-02-13 17:09:26 -08:00

130 lines
2.9 KiB
Go

package common
import (
"reflect"
"testing"
)
func TestTruncateStop(t *testing.T) {
tests := []struct {
name string
pieces []string
stop string
expected []string
expectedTrunc bool
}{
{
name: "Single word",
pieces: []string{"hello", "world"},
stop: "world",
expected: []string{"hello"},
expectedTrunc: false,
},
{
name: "Partial",
pieces: []string{"hello", "wor"},
stop: "or",
expected: []string{"hello", "w"},
expectedTrunc: true,
},
{
name: "Suffix",
pieces: []string{"Hello", " there", "!"},
stop: "!",
expected: []string{"Hello", " there"},
expectedTrunc: false,
},
{
name: "Suffix partial",
pieces: []string{"Hello", " the", "re!"},
stop: "there!",
expected: []string{"Hello", " "},
expectedTrunc: true,
},
{
name: "Middle",
pieces: []string{"hello", " wor"},
stop: "llo w",
expected: []string{"he"},
expectedTrunc: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
result, resultTrunc := TruncateStop(tt.pieces, tt.stop)
if !reflect.DeepEqual(result, tt.expected) || resultTrunc != tt.expectedTrunc {
t.Errorf("truncateStop(%v, %s): have %v (%v); want %v (%v)", tt.pieces, tt.stop, result, resultTrunc, tt.expected, tt.expectedTrunc)
}
})
}
}
func TestIncompleteUnicode(t *testing.T) {
tests := []struct {
name string
input string
expected bool
}{
{
name: "Basic",
input: "hi",
expected: false,
},
{
name: "Two byte",
input: "hi" + string([]byte{0xc2, 0xa3}),
expected: false,
},
{
name: "Two byte - missing last",
input: "hi" + string([]byte{0xc2}),
expected: true,
},
{
name: "Three byte",
input: "hi" + string([]byte{0xe0, 0xA0, 0x80}),
expected: false,
},
{
name: "Three byte - missing last",
input: "hi" + string([]byte{0xe0, 0xA0}),
expected: true,
},
{
name: "Three byte - missing last 2",
input: "hi" + string([]byte{0xe0}),
expected: true,
},
{
name: "Four byte",
input: "hi" + string([]byte{0xf0, 0x92, 0x8a, 0xb7}),
expected: false,
},
{
name: "Four byte - missing last",
input: "hi" + string([]byte{0xf0, 0x92, 0x8a}),
expected: true,
},
{
name: "Four byte - missing last 2",
input: "hi" + string([]byte{0xf0, 0x92}),
expected: true,
},
{
name: "Four byte - missing last 3",
input: "hi" + string([]byte{0xf0}),
expected: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
result := IncompleteUnicode(tt.input)
if result != tt.expected {
t.Errorf("incompleteUnicode(%s): have %v; want %v", tt.input, result, tt.expected)
}
})
}
}