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cmd/dist: add buildtag parsing test
Forgot to 'git add' this test written as part of CL 359314. For #41184. Change-Id: I2ebd48fd62a2053c8b16e5a8c48c1e11d1b86d5b Reviewed-on: https://go-review.googlesource.com/c/go/+/366894 Trust: Russ Cox <rsc@golang.org> Run-TryBot: Russ Cox <rsc@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
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43
src/cmd/dist/buildtag_test.go
vendored
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43
src/cmd/dist/buildtag_test.go
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@ -0,0 +1,43 @@
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// Copyright 2021 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 main
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import (
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"fmt"
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"reflect"
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"testing"
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)
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var buildParserTests = []struct {
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x string
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matched bool
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err error
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}{
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{"gc", true, nil},
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{"gccgo", false, nil},
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{"!gc", false, nil},
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{"gc && gccgo", false, nil},
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{"gc || gccgo", true, nil},
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{"gc || (gccgo && !gccgo)", true, nil},
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{"gc && (gccgo || !gccgo)", true, nil},
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{"!(gc && (gccgo || !gccgo))", false, nil},
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{"gccgo || gc", true, nil},
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{"!(!(!(gccgo || gc)))", false, nil},
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{"compiler_bootstrap", false, nil},
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{"cmd_go_bootstrap", true, nil},
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{"syntax(error", false, fmt.Errorf("parsing //go:build line: unexpected (")},
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{"(gc", false, fmt.Errorf("parsing //go:build line: missing )")},
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{"gc gc", false, fmt.Errorf("parsing //go:build line: unexpected tag")},
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{"(gc))", false, fmt.Errorf("parsing //go:build line: unexpected )")},
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}
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func TestBuildParser(t *testing.T) {
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for _, tt := range buildParserTests {
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matched, err := matchexpr(tt.x)
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if matched != tt.matched || !reflect.DeepEqual(err, tt.err) {
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t.Errorf("matchexpr(%q) = %v, %v; want %v, %v", tt.x, matched, err, tt.matched, tt.err)
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}
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}
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}
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@ -1128,11 +1128,11 @@ func TestGoListTest(t *testing.T) {
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tg.grepStdoutNot(`^testing \[sort.test\]$`, "unexpected test copy of testing")
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tg.grepStdoutNot(`^testing$`, "unexpected real copy of testing")
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tg.run("list", "-test", "cmd/dist", "cmd/doc")
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tg.grepStdout(`^cmd/dist$`, "missing cmd/dist")
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tg.run("list", "-test", "cmd/buildid", "cmd/doc")
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tg.grepStdout(`^cmd/buildid$`, "missing cmd/buildid")
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tg.grepStdout(`^cmd/doc$`, "missing cmd/doc")
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tg.grepStdout(`^cmd/doc\.test$`, "missing cmd/doc test")
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tg.grepStdoutNot(`^cmd/dist\.test$`, "unexpected cmd/dist test")
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tg.grepStdoutNot(`^cmd/buildid\.test$`, "unexpected cmd/buildid test")
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tg.grepStdoutNot(`^testing`, "unexpected testing")
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tg.run("list", "-test", "runtime/cgo")
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