115 lines
3.6 KiB
Go
115 lines
3.6 KiB
Go
// Copyright 2026 Alibaba Group
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package agentproduct
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import (
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"errors"
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"strings"
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"testing"
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)
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func TestParse(t *testing.T) {
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valid := []struct {
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name string
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raw string
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want string
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}{
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{name: "unset", raw: "", want: ""},
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{name: "ASCII whitespace only", raw: " \t ", want: ""},
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{name: "qwenwork", raw: "qwenwork", want: "qwenwork"},
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{name: "legacy open claw", raw: "openClaw", want: "openClaw"},
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{name: "trim", raw: " \tqwenwork\t ", want: "qwenwork"},
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{name: "generic", raw: "agent-2_alpha", want: "agent-2_alpha"},
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{name: "leading digit", raw: "2nd_product", want: "2nd_product"},
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{name: "maximum length", raw: strings.Repeat("a", MaxValueBytes), want: strings.Repeat("a", MaxValueBytes)},
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}
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for _, tc := range valid {
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t.Run(tc.name, func(t *testing.T) {
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got, err := Parse(tc.raw)
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if err != nil {
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t.Fatalf("Parse() error = %v", err)
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}
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if got != tc.want {
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t.Fatalf("Parse() = %q, want %q", got, tc.want)
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}
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})
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}
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invalid := []struct {
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name string
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raw string
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}{
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{name: "carriage return", raw: "qwenwork\r"},
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{name: "line feed", raw: "\nqwenwork"},
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{name: "internal space", raw: "qwen work"},
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{name: "internal tab", raw: "qwen\twork"},
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{name: "unicode", raw: "千问办公"},
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{name: "leading dash", raw: "-qwenwork"},
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{name: "leading underscore", raw: "_qwenwork"},
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{name: "control character", raw: "qwenwork\x00cloud"},
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{name: "vertical tab", raw: "\vqwenwork"},
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{name: "form feed", raw: "qwenwork\f"},
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{name: "next line", raw: "qwenwork\u0085"},
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{name: "non-breaking space", raw: "\u00a0qwenwork"},
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{name: "ideographic space", raw: "qwenwork\u3000"},
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{name: "too long", raw: strings.Repeat("a", MaxValueBytes+1)},
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}
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for _, tc := range invalid {
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t.Run(tc.name, func(t *testing.T) {
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got, err := Parse(tc.raw)
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if !errors.Is(err, ErrInvalid) {
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t.Fatalf("Parse(%q) = %q, %v; want ErrInvalid", tc.raw, got, err)
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}
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if strings.Contains(err.Error(), tc.raw) {
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t.Fatalf("error must not echo invalid value %q: %v", tc.raw, err)
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}
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})
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}
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}
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func TestResolveFromEnv(t *testing.T) {
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t.Run("unset uses fallback", func(t *testing.T) {
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t.Setenv(EnvName, "")
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got, err := ResolveFromEnv("openClaw")
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if err != nil || got != "openClaw" {
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t.Fatalf("ResolveFromEnv() = %q, %v; want openClaw, nil", got, err)
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}
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})
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t.Run("valid environment wins", func(t *testing.T) {
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t.Setenv(EnvName, " qwenwork ")
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got, err := ResolveFromEnv("openClaw")
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if err != nil || got != "qwenwork" {
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t.Fatalf("ResolveFromEnv() = %q, %v; want qwenwork, nil", got, err)
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}
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})
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t.Run("invalid environment does not return fallback", func(t *testing.T) {
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t.Setenv(EnvName, "qwen work")
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got, err := ResolveFromEnv("openClaw")
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if got != "" || !errors.Is(err, ErrInvalid) {
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t.Fatalf("ResolveFromEnv() = %q, %v; want empty, ErrInvalid", got, err)
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}
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})
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}
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func TestHeaderNameIsSeparateFromClawType(t *testing.T) {
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if HeaderName != "x-dws-agent-product" {
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t.Fatalf("HeaderName = %q, want x-dws-agent-product", HeaderName)
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}
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if HeaderName == "claw-type" {
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t.Fatal("Agent Product observability Header must not reuse claw-type")
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}
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}
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