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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:23:18 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:23:18 +0000 |
commit | 43a123c1ae6613b3efeed291fa552ecd909d3acf (patch) | |
tree | fd92518b7024bc74031f78a1cf9e454b65e73665 /test/linkx_run.go | |
parent | Initial commit. (diff) | |
download | golang-1.20-upstream.tar.xz golang-1.20-upstream.zip |
Adding upstream version 1.20.14.upstream/1.20.14upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | test/linkx_run.go | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/test/linkx_run.go b/test/linkx_run.go new file mode 100644 index 0000000..ccfc3a9 --- /dev/null +++ b/test/linkx_run.go @@ -0,0 +1,70 @@ +// +build !nacl,!js,gc +// run + +// Copyright 2014 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Run the linkx test. + +package main + +import ( + "bytes" + "fmt" + "os" + "os/exec" + "strings" +) + +func main() { + // test(" ") // old deprecated & removed syntax + test("=") // new syntax +} + +func test(sep string) { + // Successful run + cmd := exec.Command("go", "run", "-ldflags=-X main.tbd"+sep+"hello -X main.overwrite"+sep+"trumped -X main.nosuchsymbol"+sep+"neverseen", "linkx.go") + var out, errbuf bytes.Buffer + cmd.Stdout = &out + cmd.Stderr = &errbuf + err := cmd.Run() + if err != nil { + fmt.Println(errbuf.String()) + fmt.Println(out.String()) + fmt.Println(err) + os.Exit(1) + } + + want := "hello\nhello\nhello\ntrumped\ntrumped\ntrumped\n" + got := out.String() + if got != want { + fmt.Printf("got %q want %q\n", got, want) + os.Exit(1) + } + + // Issue 8810 + cmd = exec.Command("go", "run", "-ldflags=-X main.tbd", "linkx.go") + _, err = cmd.CombinedOutput() + if err == nil { + fmt.Println("-X linker flag should not accept keys without values") + os.Exit(1) + } + + // Issue 9621 + cmd = exec.Command("go", "run", "-ldflags=-X main.b=false -X main.x=42", "linkx.go") + outx, err := cmd.CombinedOutput() + if err == nil { + fmt.Println("-X linker flag should not overwrite non-strings") + os.Exit(1) + } + outstr := string(outx) + if !strings.Contains(outstr, "main.b") { + fmt.Printf("-X linker flag did not diagnose overwrite of main.b:\n%s\n", outstr) + os.Exit(1) + } + if !strings.Contains(outstr, "main.x") { + fmt.Printf("-X linker flag did not diagnose overwrite of main.x:\n%s\n", outstr) + os.Exit(1) + } +} |