testutil/pkgdata: Add MakeTestDeb() (#87)

canonical · Aug 29, 2023 · 5e8cdac · 5e8cdac
1 parent a6e7c43
commit 5e8cdac
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Showing 2 changed files with 20 additions and 0 deletions.
diff --git a/internal/testutil/pkgdata.go b/internal/testutil/pkgdata.go
@@ -266,3 +266,11 @@ func MakeDeb(entries []TarEntry) ([]byte, error) {
 	}
 	return buf.Bytes(), nil
 }
+
+func MustMakeDeb(entries []TarEntry) []byte {
+	data, err := MakeDeb(entries)
+	if err != nil {
+		panic(err)
+	}
+	return data
+}
diff --git a/internal/testutil/pkgdata_test.go b/internal/testutil/pkgdata_test.go
@@ -385,3 +385,15 @@ func (s *pkgdataSuite) TestMakeDeb(c *C) {
 	_, err = arReader.Next()
 	c.Assert(err, Equals, io.EOF)
 }
+
+func (s *S) TestMustMakeDeb(c *C) {
+	defer func() {
+		err := recover()
+		c.Assert(err, ErrorMatches, `.*: cannot encode header: invalid PAX record: "path = \\x00./foo.*`)
+	}()
+	testutil.MustMakeDeb([]testutil.TarEntry{{
+		Header: tar.Header{
+			Name: "\000./foo",
+		},
+	}})
+}