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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libgo/] [go/] [go/] [build/] [build_test.go] - Blame information for rev 747

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Line No. Rev Author Line
1 747 jeremybenn 
// Copyright 2011 The Go Authors.  All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package build
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import (
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        "path/filepath"
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        "reflect"
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        "runtime"
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        "sort"
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        "testing"
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)
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func sortstr(x []string) []string {
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        sort.Strings(x)
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        return x
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}
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var buildPkgs = []struct {
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        dir  string
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        info *DirInfo
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}{
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        {
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                "go/build/pkgtest",
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                &DirInfo{
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                        GoFiles:      []string{"pkgtest.go"},
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                        SFiles:       []string{"sqrt_" + runtime.GOARCH + ".s"},
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                        Package:      "pkgtest",
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                        Imports:      []string{"bytes"},
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                        TestImports:  []string{"fmt", "pkgtest"},
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                        TestGoFiles:  sortstr([]string{"sqrt_test.go", "sqrt_" + runtime.GOARCH + "_test.go"}),
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                        XTestGoFiles: []string{"xsqrt_test.go"},
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                },
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        },
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        {
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                "go/build/cmdtest",
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                &DirInfo{
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                        GoFiles:     []string{"main.go"},
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                        Package:     "main",
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                        Imports:     []string{"go/build/pkgtest"},
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                        TestImports: []string{},
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                },
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        },
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        {
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                "go/build/cgotest",
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                &DirInfo{
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                        CgoFiles:    ifCgo([]string{"cgotest.go"}),
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                        CFiles:      []string{"cgotest.c"},
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                        HFiles:      []string{"cgotest.h"},
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                        Imports:     []string{"C", "unsafe"},
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                        TestImports: []string{},
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                        Package:     "cgotest",
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                },
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        },
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}
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func ifCgo(x []string) []string {
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        if DefaultContext.CgoEnabled {
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                return x
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        }
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        return nil
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}
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func TestBuild(t *testing.T) {
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        for _, tt := range buildPkgs {
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                tree := Path[0] // Goroot
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                dir := filepath.Join(tree.SrcDir(), tt.dir)
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                info, err := ScanDir(dir)
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                if err != nil {
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                        t.Errorf("ScanDir(%#q): %v", tt.dir, err)
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                        continue
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                }
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                // Don't bother testing import positions.
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                tt.info.ImportPos, tt.info.TestImportPos = info.ImportPos, info.TestImportPos
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                if !reflect.DeepEqual(info, tt.info) {
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                        t.Errorf("ScanDir(%#q) = %#v, want %#v\n", tt.dir, info, tt.info)
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                        continue
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                }
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        }
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}
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func TestMatch(t *testing.T) {
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        ctxt := DefaultContext
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        what := "default"
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        match := func(tag string) {
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                if !ctxt.match(tag) {
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                        t.Errorf("%s context should match %s, does not", what, tag)
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                }
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        }
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        nomatch := func(tag string) {
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                if ctxt.match(tag) {
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                        t.Errorf("%s context should NOT match %s, does", what, tag)
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                }
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        }
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        match(runtime.GOOS + "," + runtime.GOARCH)
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        match(runtime.GOOS + "," + runtime.GOARCH + ",!foo")
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        nomatch(runtime.GOOS + "," + runtime.GOARCH + ",foo")
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        what = "modified"
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        ctxt.BuildTags = []string{"foo"}
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        match(runtime.GOOS + "," + runtime.GOARCH)
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        match(runtime.GOOS + "," + runtime.GOARCH + ",foo")
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        nomatch(runtime.GOOS + "," + runtime.GOARCH + ",!foo")
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        match(runtime.GOOS + "," + runtime.GOARCH + ",!bar")
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        nomatch(runtime.GOOS + "," + runtime.GOARCH + ",bar")
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}

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