83 lines
2.4 KiB
Go
83 lines
2.4 KiB
Go
// Copyright 2019 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 load
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import (
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"cmd/go/internal/cfg"
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"testing"
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)
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func TestPkgDefaultExecName(t *testing.T) {
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oldModulesEnabled := cfg.ModulesEnabled
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defer func() { cfg.ModulesEnabled = oldModulesEnabled }()
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for _, tt := range []struct {
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in string
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files []string
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wantMod string
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wantGopath string
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}{
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{"example.com/mycmd", []string{}, "mycmd", "mycmd"},
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{"example.com/mycmd/v0", []string{}, "v0", "v0"},
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{"example.com/mycmd/v1", []string{}, "v1", "v1"},
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{"example.com/mycmd/v2", []string{}, "mycmd", "v2"}, // Semantic import versioning, use second last element in module mode.
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{"example.com/mycmd/v3", []string{}, "mycmd", "v3"}, // Semantic import versioning, use second last element in module mode.
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{"mycmd", []string{}, "mycmd", "mycmd"},
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{"mycmd/v0", []string{}, "v0", "v0"},
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{"mycmd/v1", []string{}, "v1", "v1"},
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{"mycmd/v2", []string{}, "mycmd", "v2"}, // Semantic import versioning, use second last element in module mode.
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{"v0", []string{}, "v0", "v0"},
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{"v1", []string{}, "v1", "v1"},
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{"v2", []string{}, "v2", "v2"},
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{"command-line-arguments", []string{"output.go", "foo.go"}, "output", "output"},
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} {
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{
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cfg.ModulesEnabled = true
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pkg := new(Package)
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pkg.ImportPath = tt.in
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pkg.GoFiles = tt.files
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pkg.Internal.CmdlineFiles = len(tt.files) > 0
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gotMod := pkg.DefaultExecName()
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if gotMod != tt.wantMod {
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t.Errorf("pkg.DefaultExecName with ImportPath = %q in module mode = %v; want %v", tt.in, gotMod, tt.wantMod)
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}
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}
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{
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cfg.ModulesEnabled = false
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pkg := new(Package)
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pkg.ImportPath = tt.in
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pkg.GoFiles = tt.files
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pkg.Internal.CmdlineFiles = len(tt.files) > 0
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gotGopath := pkg.DefaultExecName()
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if gotGopath != tt.wantGopath {
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t.Errorf("pkg.DefaultExecName with ImportPath = %q in gopath mode = %v; want %v", tt.in, gotGopath, tt.wantGopath)
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}
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}
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}
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}
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func TestIsVersionElement(t *testing.T) {
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t.Parallel()
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for _, tt := range []struct {
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in string
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want bool
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}{
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{"v0", false},
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{"v05", false},
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{"v1", false},
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{"v2", true},
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{"v3", true},
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{"v9", true},
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{"v10", true},
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{"v11", true},
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{"v", false},
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{"vx", false},
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} {
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got := isVersionElement(tt.in)
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if got != tt.want {
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t.Errorf("isVersionElement(%q) = %v; want %v", tt.in, got, tt.want)
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}
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}
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}
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