sub2api/backend/internal/service/openai_codex_transform_test.go

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package service
import (
"testing"
"github.com/stretchr/testify/require"
)
func TestApplyCodexOAuthTransform_ToolContinuationPreservesInput(t *testing.T) {
// 续链场景:保留 item_reference 与 id,但不再强制 store=true。
reqBody := map[string]any{
"model": "gpt-5.2",
"input": []any{
map[string]any{"type": "item_reference", "id": "ref1", "text": "x"},
map[string]any{"type": "function_call_output", "call_id": "call_1", "output": "ok", "id": "o1"},
},
"tool_choice": "auto",
}
applyCodexOAuthTransform(reqBody, false)
// 未显式设置 store=true,默认为 false。
store, ok := reqBody["store"].(bool)
require.True(t, ok)
require.False(t, store)
input, ok := reqBody["input"].([]any)
require.True(t, ok)
require.Len(t, input, 2)
// 校验 input[0] 为 map,避免断言失败导致测试中断。
first, ok := input[0].(map[string]any)
require.True(t, ok)
require.Equal(t, "item_reference", first["type"])
require.Equal(t, "ref1", first["id"])
// 校验 input[1] 为 map,确保后续字段断言安全。
second, ok := input[1].(map[string]any)
require.True(t, ok)
require.Equal(t, "o1", second["id"])
}
func TestApplyCodexOAuthTransform_ExplicitStoreFalsePreserved(t *testing.T) {
// 续链场景:显式 store=false 不再强制为 true,保持 false。
reqBody := map[string]any{
"model": "gpt-5.1",
"store": false,
"input": []any{
map[string]any{"type": "function_call_output", "call_id": "call_1"},
},
"tool_choice": "auto",
}
applyCodexOAuthTransform(reqBody, false)
store, ok := reqBody["store"].(bool)
require.True(t, ok)
require.False(t, store)
}
func TestApplyCodexOAuthTransform_ExplicitStoreTrueForcedFalse(t *testing.T) {
// 显式 store=true 也会强制为 false。
reqBody := map[string]any{
"model": "gpt-5.1",
"store": true,
"input": []any{
map[string]any{"type": "function_call_output", "call_id": "call_1"},
},
"tool_choice": "auto",
}
applyCodexOAuthTransform(reqBody, false)
store, ok := reqBody["store"].(bool)
require.True(t, ok)
require.False(t, store)
}
func TestApplyCodexOAuthTransform_NonContinuationDefaultsStoreFalseAndStripsIDs(t *testing.T) {
// 非续链场景:未设置 store 时默认 false,并移除 input 中的 id。
reqBody := map[string]any{
"model": "gpt-5.1",
"input": []any{
map[string]any{"type": "text", "id": "t1", "text": "hi"},
},
}
applyCodexOAuthTransform(reqBody, false)
store, ok := reqBody["store"].(bool)
require.True(t, ok)
require.False(t, store)
input, ok := reqBody["input"].([]any)
require.True(t, ok)
require.Len(t, input, 1)
// 校验 input[0] 为 map,避免类型不匹配触发 errcheck。
item, ok := input[0].(map[string]any)
require.True(t, ok)
_, hasID := item["id"]
require.False(t, hasID)
}
func TestFilterCodexInput_RemovesItemReferenceWhenNotPreserved(t *testing.T) {
input := []any{
map[string]any{"type": "item_reference", "id": "ref1"},
map[string]any{"type": "text", "id": "t1", "text": "hi"},
}
filtered := filterCodexInput(input, false)
require.Len(t, filtered, 1)
// 校验 filtered[0] 为 map,确保字段检查可靠。
item, ok := filtered[0].(map[string]any)
require.True(t, ok)
require.Equal(t, "text", item["type"])
_, hasID := item["id"]
require.False(t, hasID)
}
func TestApplyCodexOAuthTransform_NormalizeCodexTools_PreservesResponsesFunctionTools(t *testing.T) {
reqBody := map[string]any{
"model": "gpt-5.1",
"tools": []any{
map[string]any{
"type": "function",
"name": "bash",
"description": "desc",
"parameters": map[string]any{"type": "object"},
},
map[string]any{
"type": "function",
"function": nil,
},
},
}
applyCodexOAuthTransform(reqBody, false)
tools, ok := reqBody["tools"].([]any)
require.True(t, ok)
require.Len(t, tools, 1)
first, ok := tools[0].(map[string]any)
require.True(t, ok)
require.Equal(t, "function", first["type"])
require.Equal(t, "bash", first["name"])
}
func TestApplyCodexOAuthTransform_EmptyInput(t *testing.T) {
// 空 input 应保持为空且不触发异常。
reqBody := map[string]any{
"model": "gpt-5.1",
"input": []any{},
}
applyCodexOAuthTransform(reqBody, false)
input, ok := reqBody["input"].([]any)
require.True(t, ok)
require.Len(t, input, 0)
}
func TestNormalizeCodexModel_Gpt53(t *testing.T) {
cases := map[string]string{
"gpt-5.3": "gpt-5.3-codex",
"gpt-5.3-codex": "gpt-5.3-codex",
"gpt-5.3-codex-xhigh": "gpt-5.3-codex",
"gpt-5.3-codex-spark": "gpt-5.3-codex",
"gpt-5.3-codex-spark-high": "gpt-5.3-codex",
"gpt-5.3-codex-spark-xhigh": "gpt-5.3-codex",
"gpt 5.3 codex": "gpt-5.3-codex",
}
for input, expected := range cases {
require.Equal(t, expected, normalizeCodexModel(input))
}
}
func TestApplyCodexOAuthTransform_CodexCLI_PreservesExistingInstructions(t *testing.T) {
// Codex CLI 场景:已有 instructions 时不修改
reqBody := map[string]any{
"model": "gpt-5.1",
"instructions": "existing instructions",
}
result := applyCodexOAuthTransform(reqBody, true) // isCodexCLI=true
instructions, ok := reqBody["instructions"].(string)
require.True(t, ok)
require.Equal(t, "existing instructions", instructions)
// Modified 仍可能为 true(因为其他字段被修改),但 instructions 应保持不变
_ = result
}
func TestApplyCodexOAuthTransform_CodexCLI_SuppliesDefaultWhenEmpty(t *testing.T) {
// Codex CLI 场景:无 instructions 时补充默认值
reqBody := map[string]any{
"model": "gpt-5.1",
// 没有 instructions 字段
}
result := applyCodexOAuthTransform(reqBody, true) // isCodexCLI=true
instructions, ok := reqBody["instructions"].(string)
require.True(t, ok)
require.NotEmpty(t, instructions)
require.True(t, result.Modified)
}
func TestApplyCodexOAuthTransform_NonCodexCLI_OverridesInstructions(t *testing.T) {
// 非 Codex CLI 场景:使用内置 Codex CLI 指令覆盖
reqBody := map[string]any{
"model": "gpt-5.1",
"instructions": "old instructions",
}
result := applyCodexOAuthTransform(reqBody, false) // isCodexCLI=false
instructions, ok := reqBody["instructions"].(string)
require.True(t, ok)
require.NotEqual(t, "old instructions", instructions)
require.True(t, result.Modified)
}
func TestIsInstructionsEmpty(t *testing.T) {
tests := []struct {
name string
reqBody map[string]any
expected bool
}{
{"missing field", map[string]any{}, true},
{"nil value", map[string]any{"instructions": nil}, true},
{"empty string", map[string]any{"instructions": ""}, true},
{"whitespace only", map[string]any{"instructions": " "}, true},
{"non-string", map[string]any{"instructions": 123}, true},
{"valid string", map[string]any{"instructions": "hello"}, false},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
result := isInstructionsEmpty(tt.reqBody)
require.Equal(t, tt.expected, result)
})
}
}