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cmd/go: simplify flags for coverage

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The single flag -cover provides the default simplest behavior.
The other flags, -covermode and -coverprofile, provide more
control. The three flags interconnect to work well.

R=rsc, adg
CC=golang-dev
https://golang.org/cl/10364044
This commit is contained in:
Rob Pike 2013-06-18 17:15:26 -07:00
parent 8e8b8b85c2
commit 27cca31ee1
4 changed files with 69 additions and 35 deletions
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4
src/pkg/testing/testing.go
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@ -122,7 +122,7 @@ var (
// Report as tests are run; default is silent for success.
chatty = flag.Bool("test.v", false, "verbose: print additional output")
cover = flag.String("test.cover", "", "cover mode: set, count, atomic; default is none")
coverMode = flag.String("test.covermode", "", "cover mode: set, count, atomic; default is none")
coverProfile = flag.String("test.coverprofile", "", "write a coveraage profile to the named file after execution")
match = flag.String("test.run", "", "regular expression to select tests and examples to run")
memProfile = flag.String("test.memprofile", "", "write a memory profile to the named file after execution")
@ -520,7 +520,7 @@ func after() {
}
f.Close()
}
if *cover != "" {
if *coverMode != "" {
coverReport()
}
}