110 lines
2.3 KiB
Go
110 lines
2.3 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package testcontext
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import (
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"os/exec"
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"path"
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"path/filepath"
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"runtime"
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"testing"
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)
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// Compile compiles the specified package and returns the executable name.
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func (ctx *Context) Compile(pkg string) string {
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ctx.test.Helper()
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exe := ctx.File("build", path.Base(pkg)+".exe")
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var cmd *exec.Cmd
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if raceEnabled {
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cmd = exec.Command("go", "build", "-race", "-o", exe, pkg)
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} else {
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cmd = exec.Command("go", "build", "-o", exe, pkg)
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}
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ctx.test.Log("exec:", cmd.Args)
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out, err := cmd.CombinedOutput()
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if err != nil {
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ctx.test.Error(string(out))
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ctx.test.Fatal(err)
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}
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return exe
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}
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// CompileShared compiles pkg as c-shared.
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// TODO: support inclusion from other directories
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// (cgo header paths are currently relative to package root)
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func (ctx *Context) CompileShared(t *testing.T, name string, pkg string) Include {
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t.Helper()
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base := ctx.File("build", name)
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// not using race detector for c-shared
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cmd := exec.Command("go", "build", "-buildmode", "c-shared", "-o", base+".so", pkg)
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t.Log("exec:", cmd.Args)
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out, err := cmd.CombinedOutput()
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if err != nil {
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t.Error(string(out))
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t.Fatal(err)
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}
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t.Log(string(out))
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return Include{Header: base + ".h", Library: base + ".so"}
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}
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// CompileC compiles file as with gcc and adds the includes.
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func (ctx *Context) CompileC(t *testing.T, file string, includes ...Include) string {
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t.Helper()
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exe := ctx.File("build", filepath.Base(file)+".exe")
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var args = []string{}
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args = append(args, "-ggdb", "-Wall")
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args = append(args, "-o", exe)
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for _, inc := range includes {
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if inc.Header != "" {
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args = append(args, "-I", filepath.Dir(inc.Header))
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}
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if inc.Library != "" {
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if inc.Standard {
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args = append(args,
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"-l"+inc.Library,
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)
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continue
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}
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if runtime.GOOS == "windows" {
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args = append(args,
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"-L"+filepath.Dir(inc.Library),
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"-l:"+filepath.Base(inc.Library),
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)
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} else {
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args = append(args, inc.Library)
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}
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}
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}
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args = append(args, file)
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cmd := exec.Command("gcc", args...)
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t.Log("exec:", cmd.Args)
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out, err := cmd.CombinedOutput()
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if err != nil {
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t.Error(string(out))
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t.Fatal(err)
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}
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t.Log(string(out))
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return exe
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}
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// Include defines an includable library for gcc.
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type Include struct {
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Header string
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Library string
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Standard bool
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}
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