302 lines
7.6 KiB
Go
302 lines
7.6 KiB
Go
// Package version 提供版本信息的测试。
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package version
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import (
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"strings"
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"testing"
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)
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// TestDefaultValues 测试默认值。
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func TestDefaultValues(t *testing.T) {
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// 注意：由于版本变量是包级别的变量，
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// 这个测试验证的是编译时的默认值。
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// 在实际构建中，这些值会通过 -ldflags 注入。
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t.Run("Version默认值", func(t *testing.T) {
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// 默认值应该是 "dev"
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if Version != "dev" {
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t.Errorf("Version = %q, want %q", Version, "dev")
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}
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})
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t.Run("GitCommit默认值", func(t *testing.T) {
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if GitCommit != "unknown" {
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t.Errorf("GitCommit = %q, want %q", GitCommit, "unknown")
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}
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})
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t.Run("GitBranch默认值", func(t *testing.T) {
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if GitBranch != "unknown" {
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t.Errorf("GitBranch = %q, want %q", GitBranch, "unknown")
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}
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})
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t.Run("BuildTime默认值", func(t *testing.T) {
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if BuildTime != "unknown" {
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t.Errorf("BuildTime = %q, want %q", BuildTime, "unknown")
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}
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})
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t.Run("GoVersion默认值", func(t *testing.T) {
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if GoVersion != "unknown" {
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t.Errorf("GoVersion = %q, want %q", GoVersion, "unknown")
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}
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})
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t.Run("BuildPlatform默认值", func(t *testing.T) {
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if BuildPlatform != "unknown" {
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t.Errorf("BuildPlatform = %q, want %q", BuildPlatform, "unknown")
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}
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})
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}
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// TestVersionVariableMutation 测试版本变量可以被修改。
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// 这模拟了 -ldflags 注入的效果。
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func TestVersionVariableMutation(t *testing.T) {
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// 保存原始值
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originalVersion := Version
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originalGitCommit := GitCommit
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originalGitBranch := GitBranch
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originalBuildTime := BuildTime
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originalGoVersion := GoVersion
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originalBuildPlatform := BuildPlatform
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// 在测试结束时恢复原始值
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t.Cleanup(func() {
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Version = originalVersion
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GitCommit = originalGitCommit
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GitBranch = originalGitBranch
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BuildTime = originalBuildTime
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GoVersion = originalGoVersion
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BuildPlatform = originalBuildPlatform
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})
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t.Run("设置Version", func(t *testing.T) {
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testVersion := "v1.2.3"
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Version = testVersion
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if Version != testVersion {
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t.Errorf("Version = %q, want %q", Version, testVersion)
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}
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})
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t.Run("设置GitCommit", func(t *testing.T) {
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testCommit := "abc123def456"
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GitCommit = testCommit
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if GitCommit != testCommit {
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t.Errorf("GitCommit = %q, want %q", GitCommit, testCommit)
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}
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})
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t.Run("设置GitBranch", func(t *testing.T) {
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testBranch := "feature/test"
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GitBranch = testBranch
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if GitBranch != testBranch {
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t.Errorf("GitBranch = %q, want %q", GitBranch, testBranch)
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}
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})
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t.Run("设置BuildTime", func(t *testing.T) {
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testBuildTime := "2024-01-15T10:30:00Z"
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BuildTime = testBuildTime
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if BuildTime != testBuildTime {
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t.Errorf("BuildTime = %q, want %q", BuildTime, testBuildTime)
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}
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})
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t.Run("设置GoVersion", func(t *testing.T) {
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testGoVersion := "go1.21.5"
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GoVersion = testGoVersion
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if GoVersion != testGoVersion {
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t.Errorf("GoVersion = %q, want %q", GoVersion, testGoVersion)
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}
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})
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t.Run("设置BuildPlatform", func(t *testing.T) {
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testPlatform := "linux/amd64"
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BuildPlatform = testPlatform
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if BuildPlatform != testPlatform {
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t.Errorf("BuildPlatform = %q, want %q", BuildPlatform, testPlatform)
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}
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})
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}
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// TestVersionInformationFormat 测试版本信息的格式化。
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func TestVersionInformationFormat(t *testing.T) {
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// 保存原始值
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originalVersion := Version
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originalGitCommit := GitCommit
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originalGitBranch := GitBranch
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originalBuildTime := BuildTime
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originalGoVersion := GoVersion
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originalBuildPlatform := BuildPlatform
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t.Cleanup(func() {
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Version = originalVersion
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GitCommit = originalGitCommit
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GitBranch = originalGitBranch
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BuildTime = originalBuildTime
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GoVersion = originalGoVersion
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BuildPlatform = originalBuildPlatform
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})
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// 设置测试值
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Version = "v2.0.0"
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GitCommit = "a1b2c3d4e5f6"
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GitBranch = "main"
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BuildTime = "2024-06-01T12:00:00Z"
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GoVersion = "go1.22.0"
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BuildPlatform = "darwin/arm64"
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t.Run("版本号格式", func(t *testing.T) {
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// 版本号应该以 'v' 开头（语义化版本规范）
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if !strings.HasPrefix(Version, "v") {
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t.Errorf("Version = %q, should start with 'v'", Version)
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}
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})
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t.Run("Git提交哈希格式", func(t *testing.T) {
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// Git 提交哈希应该是十六进制字符串
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for _, c := range GitCommit {
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if !((c >= '0' && c <= '9') || (c >= 'a' && c <= 'f')) {
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t.Errorf("GitCommit = %q, contains invalid character %q", GitCommit, c)
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break
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}
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}
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})
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t.Run("构建平台格式", func(t *testing.T) {
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// 构建平台应该是 OS/Arch 格式
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if !strings.Contains(BuildPlatform, "/") {
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t.Errorf("BuildPlatform = %q, should be in OS/Arch format", BuildPlatform)
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}
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})
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t.Run("Go版本格式", func(t *testing.T) {
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// Go 版本应该以 'go' 开头
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if !strings.HasPrefix(GoVersion, "go") {
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t.Errorf("GoVersion = %q, should start with 'go'", GoVersion)
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}
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})
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}
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// TestAllVariablesNonEmpty 测试所有变量设置后非空。
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func TestAllVariablesNonEmpty(t *testing.T) {
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// 保存原始值
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originalVersion := Version
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originalGitCommit := GitCommit
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originalGitBranch := GitBranch
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originalBuildTime := BuildTime
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originalGoVersion := GoVersion
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originalBuildPlatform := BuildPlatform
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t.Cleanup(func() {
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Version = originalVersion
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GitCommit = originalGitCommit
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GitBranch = originalGitBranch
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BuildTime = originalBuildTime
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GoVersion = originalGoVersion
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BuildPlatform = originalBuildPlatform
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})
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// 设置非空值
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Version = "v1.0.0"
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GitCommit = "1234567890abcdef"
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GitBranch = "master"
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BuildTime = "2024-01-01"
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GoVersion = "go1.21"
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BuildPlatform = "linux/amd64"
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vars := map[string]string{
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"Version": Version,
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"GitCommit": GitCommit,
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"GitBranch": GitBranch,
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"BuildTime": BuildTime,
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"GoVersion": GoVersion,
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"BuildPlatform": BuildPlatform,
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}
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for name, value := range vars {
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if value == "" {
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t.Errorf("%s is empty, expected non-empty value", name)
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}
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if value == "unknown" {
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t.Errorf("%s = %q, expected set value", name, value)
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}
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}
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}
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// TestVersionConsistency 测试版本信息的一致性。
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func TestVersionConsistency(t *testing.T) {
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// 保存原始值
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originalVersion := Version
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originalGitCommit := GitCommit
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originalGitBranch := GitBranch
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originalBuildTime := BuildTime
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originalGoVersion := GoVersion
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originalBuildPlatform := BuildPlatform
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t.Cleanup(func() {
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Version = originalVersion
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GitCommit = originalGitCommit
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GitBranch = originalGitBranch
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BuildTime = originalBuildTime
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GoVersion = originalGoVersion
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BuildPlatform = originalBuildPlatform
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})
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t.Run("语义化版本格式", func(t *testing.T) {
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testVersions := []string{
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"v1.0.0",
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"v2.1.3",
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"v0.0.1",
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"v10.20.30",
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}
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for _, v := range testVersions {
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Version = v
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// 验证版本号格式
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if !strings.HasPrefix(Version, "v") {
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t.Errorf("Version = %q, should start with 'v'", Version)
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}
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// 验证版本号包含点号
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if !strings.Contains(Version[1:], ".") {
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t.Errorf("Version = %q, should contain '.' after 'v'", Version)
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}
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}
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})
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t.Run("开发版本标识", func(t *testing.T) {
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Version = "dev"
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if Version != "dev" {
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t.Errorf("Version = %q, want %q", Version, "dev")
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}
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})
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}
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// TestBuildPlatformVariants 测试不同构建平台格式。
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func TestBuildPlatformVariants(t *testing.T) {
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// 保存原始值
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originalBuildPlatform := BuildPlatform
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t.Cleanup(func() {
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BuildPlatform = originalBuildPlatform
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})
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platforms := []string{
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"linux/amd64",
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"linux/arm64",
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"darwin/amd64",
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"darwin/arm64",
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"windows/amd64",
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"freebsd/amd64",
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}
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for _, platform := range platforms {
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t.Run(platform, func(t *testing.T) {
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BuildPlatform = platform
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if BuildPlatform != platform {
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t.Errorf("BuildPlatform = %q, want %q", BuildPlatform, platform)
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}
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})
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}
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}
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