Reading control file from .deb package.

debian/deb_test.go

@@ -0,0 +1,32 @@
+package debian
+
+import (
+	. "launchpad.net/gocheck"
+	"path/filepath"
+	"runtime"
+)
+
+type DebSuite struct {
+	debFile string
+}
+
+var _ = Suite(&DebSuite{})
+
+func (s *DebSuite) SetUpSuite(c *C) {
+	_, __file__, _, _ := runtime.Caller(0)
+	s.debFile = filepath.Join(filepath.Dir(__file__), "../system/files/libboost-program-options-dev_1.49.0.1_i386.deb")
+}
+
+func (s *DebSuite) TestGetControlFileFromDeb(c *C) {
+	_, err := GetControlFileFromDeb("/no/such/file")
+	c.Check(err, ErrorMatches, ".*no such file or directory")
+
+	_, __file__, _, _ := runtime.Caller(0)
+	_, err = GetControlFileFromDeb(__file__)
+	c.Check(err, ErrorMatches, "unable to read .deb archive: ar: missing global header")
+
+	st, err := GetControlFileFromDeb(s.debFile)
+	c.Check(err, IsNil)
+	c.Check(st["Version"], Equals, "1.49.0.1")
+	c.Check(st["Package"], Equals, "libboost-program-options-dev")
+}