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5a713534c6
Init is actually never called and I have no clue why it is there if it is not called. Take this opportunity to introduce a New function which only does the helper lookup and panics iff that fails. Panic may be a bit too aggressive, but seems the most certain way to get out of not finding a suitable gpg1 binary.
80 lines
2.2 KiB
Go
80 lines
2.2 KiB
Go
package pgp
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import (
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"os"
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"path/filepath"
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"runtime"
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. "gopkg.in/check.v1"
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)
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type GnupgSuite struct {
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verifier Verifier
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bins string
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}
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var _ = Suite(&GnupgSuite{})
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func (s *GnupgSuite) SetUpSuite(c *C) {
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_, _File, _, _ := runtime.Caller(0)
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s.bins = filepath.Join(filepath.Dir(_File), "test-bins")
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}
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// If gpg == gpg1 = pick gpg
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func (s *GnupgSuite) TestGPG1(c *C) {
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origPath := os.Getenv("PATH")
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os.Setenv("PATH", filepath.Join(s.bins, "gpg1"))
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defer func() { os.Setenv("PATH", origPath) }()
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signer := NewGpgSigner()
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c.Assert(signer.gpg, Equals, "gpg")
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}
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// gpg(2) + gpg1 installed = pick gpg1
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func (s *GnupgSuite) TestGPG1Not2(c *C) {
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origPath := os.Getenv("PATH")
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os.Setenv("PATH", filepath.Join(s.bins, "gpg2-and-1"))
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defer func() { os.Setenv("PATH", origPath) }()
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signer := NewGpgSigner()
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c.Assert(signer.gpg, Equals, "gpg1")
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}
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// If gpg == gpg2 and no gpg1 is available = error
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func (s *GnupgSuite) TestGPGNothing(c *C) {
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origPath := os.Getenv("PATH")
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os.Setenv("PATH", filepath.Join(s.bins, "gpg2-only"))
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defer func() { os.Setenv("PATH", origPath) }()
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c.Assert(func() { NewGpgSigner() }, PanicMatches, `Couldn't find a suitable gpg executable.+`)
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}
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// If gpgv == gpgv1 = pick gpgv
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func (s *GnupgSuite) TestGPGV1(c *C) {
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origPath := os.Getenv("PATH")
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os.Setenv("PATH", filepath.Join(s.bins, "gpgv1")+":"+filepath.Join(s.bins, "gpg1"))
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defer func() { os.Setenv("PATH", origPath) }()
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verifier := NewGpgVerifier()
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c.Assert(verifier.gpgv, Equals, "gpgv")
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}
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// gpgv(2) + gpgv1 installed = pick gpgv1
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func (s *GnupgSuite) TestGPGV1Not2(c *C) {
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origPath := os.Getenv("PATH")
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os.Setenv("PATH", filepath.Join(s.bins, "gpgv2-and-1")+":"+filepath.Join(s.bins, "gpg1"))
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defer func() { os.Setenv("PATH", origPath) }()
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verifier := NewGpgVerifier()
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c.Assert(verifier.gpgv, Equals, "gpgv1")
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}
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// If gpgv == gpgv2 and no gpgv1 is available = error
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func (s *GnupgSuite) TestGPGVNothing(c *C) {
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origPath := os.Getenv("PATH")
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os.Setenv("PATH", filepath.Join(s.bins, "gpgv2-only")+":"+filepath.Join(s.bins, "gpg1"))
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defer func() { os.Setenv("PATH", origPath) }()
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c.Assert(func() { NewGpgVerifier() }, PanicMatches, `Couldn't find a suitable gpgv executable.+`)
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}
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