cli/pkg/build/config_test.go
Snider 9fe47a9bc6 feat(build): implement core build system with cross-compilation
Add pkg/build package replacing goreleaser with native build system:

- Project discovery (go.mod, wails.json, package.json, composer.json)
- Go cross-compilation with GOOS/GOARCH, CGO_ENABLED=0, ldflags
- Config loading from .core/build.yaml with sensible defaults
- Archive creation (tar.gz for linux/darwin, zip for windows)
- SHA256 checksum generation with CHECKSUMS.txt

CLI integration via `core build`:
- Auto-detect project type or specify with --type
- Cross-compile with --targets (e.g., linux/amd64,darwin/arm64)
- CI mode with --ci for JSON output
- Archive/checksum flags (--archive, --checksum)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-28 17:59:02 +00:00

281 lines
7.3 KiB
Go

package build
import (
"os"
"path/filepath"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
// setupConfigTestDir creates a temp directory with optional .core/build.yaml content.
func setupConfigTestDir(t *testing.T, configContent string) string {
t.Helper()
dir := t.TempDir()
if configContent != "" {
coreDir := filepath.Join(dir, ConfigDir)
err := os.MkdirAll(coreDir, 0755)
require.NoError(t, err)
configPath := filepath.Join(coreDir, ConfigFileName)
err = os.WriteFile(configPath, []byte(configContent), 0644)
require.NoError(t, err)
}
return dir
}
func TestLoadConfig_Good(t *testing.T) {
t.Run("loads valid config", func(t *testing.T) {
content := `
version: 1
project:
name: myapp
description: A test application
main: ./cmd/myapp
binary: myapp
build:
cgo: true
flags:
- -trimpath
- -race
ldflags:
- -s
- -w
env:
- FOO=bar
targets:
- os: linux
arch: amd64
- os: darwin
arch: arm64
`
dir := setupConfigTestDir(t, content)
cfg, err := LoadConfig(dir)
require.NoError(t, err)
require.NotNil(t, cfg)
assert.Equal(t, 1, cfg.Version)
assert.Equal(t, "myapp", cfg.Project.Name)
assert.Equal(t, "A test application", cfg.Project.Description)
assert.Equal(t, "./cmd/myapp", cfg.Project.Main)
assert.Equal(t, "myapp", cfg.Project.Binary)
assert.True(t, cfg.Build.CGO)
assert.Equal(t, []string{"-trimpath", "-race"}, cfg.Build.Flags)
assert.Equal(t, []string{"-s", "-w"}, cfg.Build.LDFlags)
assert.Equal(t, []string{"FOO=bar"}, cfg.Build.Env)
assert.Len(t, cfg.Targets, 2)
assert.Equal(t, "linux", cfg.Targets[0].OS)
assert.Equal(t, "amd64", cfg.Targets[0].Arch)
assert.Equal(t, "darwin", cfg.Targets[1].OS)
assert.Equal(t, "arm64", cfg.Targets[1].Arch)
})
t.Run("returns defaults when config file missing", func(t *testing.T) {
dir := t.TempDir()
cfg, err := LoadConfig(dir)
require.NoError(t, err)
require.NotNil(t, cfg)
defaults := DefaultConfig()
assert.Equal(t, defaults.Version, cfg.Version)
assert.Equal(t, defaults.Project.Main, cfg.Project.Main)
assert.Equal(t, defaults.Build.CGO, cfg.Build.CGO)
assert.Equal(t, defaults.Build.Flags, cfg.Build.Flags)
assert.Equal(t, defaults.Build.LDFlags, cfg.Build.LDFlags)
assert.Equal(t, defaults.Targets, cfg.Targets)
})
t.Run("applies defaults for missing fields", func(t *testing.T) {
content := `
version: 2
project:
name: partial
`
dir := setupConfigTestDir(t, content)
cfg, err := LoadConfig(dir)
require.NoError(t, err)
require.NotNil(t, cfg)
// Explicit values preserved
assert.Equal(t, 2, cfg.Version)
assert.Equal(t, "partial", cfg.Project.Name)
// Defaults applied
defaults := DefaultConfig()
assert.Equal(t, defaults.Project.Main, cfg.Project.Main)
assert.Equal(t, defaults.Build.Flags, cfg.Build.Flags)
assert.Equal(t, defaults.Build.LDFlags, cfg.Build.LDFlags)
assert.Equal(t, defaults.Targets, cfg.Targets)
})
t.Run("preserves empty arrays when explicitly set", func(t *testing.T) {
content := `
version: 1
project:
name: noflags
build:
flags: []
ldflags: []
targets:
- os: linux
arch: amd64
`
dir := setupConfigTestDir(t, content)
cfg, err := LoadConfig(dir)
require.NoError(t, err)
require.NotNil(t, cfg)
// Empty arrays are preserved (not replaced with defaults)
assert.Empty(t, cfg.Build.Flags)
assert.Empty(t, cfg.Build.LDFlags)
// Targets explicitly set
assert.Len(t, cfg.Targets, 1)
})
}
func TestLoadConfig_Bad(t *testing.T) {
t.Run("returns error for invalid YAML", func(t *testing.T) {
content := `
version: 1
project:
name: [invalid yaml
`
dir := setupConfigTestDir(t, content)
cfg, err := LoadConfig(dir)
assert.Error(t, err)
assert.Nil(t, cfg)
assert.Contains(t, err.Error(), "failed to parse config file")
})
t.Run("returns error for unreadable file", func(t *testing.T) {
dir := t.TempDir()
coreDir := filepath.Join(dir, ConfigDir)
err := os.MkdirAll(coreDir, 0755)
require.NoError(t, err)
// Create config as a directory instead of file
configPath := filepath.Join(coreDir, ConfigFileName)
err = os.Mkdir(configPath, 0755)
require.NoError(t, err)
cfg, err := LoadConfig(dir)
assert.Error(t, err)
assert.Nil(t, cfg)
assert.Contains(t, err.Error(), "failed to read config file")
})
}
func TestDefaultConfig_Good(t *testing.T) {
t.Run("returns sensible defaults", func(t *testing.T) {
cfg := DefaultConfig()
assert.Equal(t, 1, cfg.Version)
assert.Equal(t, ".", cfg.Project.Main)
assert.Empty(t, cfg.Project.Name)
assert.Empty(t, cfg.Project.Binary)
assert.False(t, cfg.Build.CGO)
assert.Contains(t, cfg.Build.Flags, "-trimpath")
assert.Contains(t, cfg.Build.LDFlags, "-s")
assert.Contains(t, cfg.Build.LDFlags, "-w")
assert.Empty(t, cfg.Build.Env)
// Default targets cover common platforms
assert.Len(t, cfg.Targets, 5)
hasLinuxAmd64 := false
hasDarwinArm64 := false
hasWindowsAmd64 := false
for _, t := range cfg.Targets {
if t.OS == "linux" && t.Arch == "amd64" {
hasLinuxAmd64 = true
}
if t.OS == "darwin" && t.Arch == "arm64" {
hasDarwinArm64 = true
}
if t.OS == "windows" && t.Arch == "amd64" {
hasWindowsAmd64 = true
}
}
assert.True(t, hasLinuxAmd64)
assert.True(t, hasDarwinArm64)
assert.True(t, hasWindowsAmd64)
})
}
func TestConfigPath_Good(t *testing.T) {
t.Run("returns correct path", func(t *testing.T) {
path := ConfigPath("/project/root")
assert.Equal(t, "/project/root/.core/build.yaml", path)
})
}
func TestConfigExists_Good(t *testing.T) {
t.Run("returns true when config exists", func(t *testing.T) {
dir := setupConfigTestDir(t, "version: 1")
assert.True(t, ConfigExists(dir))
})
t.Run("returns false when config missing", func(t *testing.T) {
dir := t.TempDir()
assert.False(t, ConfigExists(dir))
})
t.Run("returns false when .core dir missing", func(t *testing.T) {
dir := t.TempDir()
assert.False(t, ConfigExists(dir))
})
}
func TestBuildConfig_ToTargets_Good(t *testing.T) {
t.Run("converts TargetConfig to Target", func(t *testing.T) {
cfg := &BuildConfig{
Targets: []TargetConfig{
{OS: "linux", Arch: "amd64"},
{OS: "darwin", Arch: "arm64"},
{OS: "windows", Arch: "386"},
},
}
targets := cfg.ToTargets()
require.Len(t, targets, 3)
assert.Equal(t, Target{OS: "linux", Arch: "amd64"}, targets[0])
assert.Equal(t, Target{OS: "darwin", Arch: "arm64"}, targets[1])
assert.Equal(t, Target{OS: "windows", Arch: "386"}, targets[2])
})
t.Run("returns empty slice for no targets", func(t *testing.T) {
cfg := &BuildConfig{
Targets: []TargetConfig{},
}
targets := cfg.ToTargets()
assert.Empty(t, targets)
})
}
// TestLoadConfig_Testdata tests loading from the testdata fixture.
func TestLoadConfig_Testdata(t *testing.T) {
t.Run("loads config-project fixture", func(t *testing.T) {
cfg, err := LoadConfig("testdata/config-project")
require.NoError(t, err)
require.NotNil(t, cfg)
assert.Equal(t, 1, cfg.Version)
assert.Equal(t, "example-cli", cfg.Project.Name)
assert.Equal(t, "An example CLI application", cfg.Project.Description)
assert.Equal(t, "./cmd/example", cfg.Project.Main)
assert.Equal(t, "example", cfg.Project.Binary)
assert.False(t, cfg.Build.CGO)
assert.Equal(t, []string{"-trimpath"}, cfg.Build.Flags)
assert.Equal(t, []string{"-s", "-w"}, cfg.Build.LDFlags)
assert.Len(t, cfg.Targets, 3)
})
}