1 files changed, 100 insertions, 0 deletions
diff --git a/sdk/build_release_test.go b/sdk/build_release_test.go
new file mode 100644
index 000000000..fa6591cb8
--- /dev/null
+++ b/sdk/build_release_test.go
@@ -0,0 +1,100 @@
+// Copyright (C) 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package sdk
+
+import (
+	"fmt"
+	"testing"
+
+	"android/soong/android"
+)
+
+// Tests for build_release.go
+
+var (
+	// Some additional test specific releases that are added after the currently supported ones and
+	// so are treated as being for future releases.
+	buildReleaseFuture1 = initBuildRelease("F1")
+	buildReleaseFuture2 = initBuildRelease("F2")
+)
+
+func TestNameToRelease(t *testing.T) {
+	t.Run("single release", func(t *testing.T) {
+		release, err := nameToRelease("S")
+		android.AssertDeepEquals(t, "errors", nil, err)
+		android.AssertDeepEquals(t, "release", buildReleaseS, release)
+	})
+	t.Run("invalid release", func(t *testing.T) {
+		release, err := nameToRelease("A")
+		android.AssertDeepEquals(t, "release", (*buildRelease)(nil), release)
+		// Uses a wildcard in the error message to allow for additional build releases to be added to
+		// the supported set without breaking this test.
+		android.FailIfNoMatchingErrors(t, `unknown release "A", expected one of \[S,T.*,F1,F2\]`, []error{err})
+	})
+}
+
+func TestParseBuildReleaseSet(t *testing.T) {
+	t.Run("single release", func(t *testing.T) {
+		set, err := parseBuildReleaseSet("S")
+		android.AssertDeepEquals(t, "errors", nil, err)
+		android.AssertStringEquals(t, "set", "[S]", set.String())
+	})
+	t.Run("open range", func(t *testing.T) {
+		set, err := parseBuildReleaseSet("F1+")
+		android.AssertDeepEquals(t, "errors", nil, err)
+		android.AssertStringEquals(t, "set", "[F1,F2]", set.String())
+	})
+	t.Run("closed range", func(t *testing.T) {
+		set, err := parseBuildReleaseSet("S-F1")
+		android.AssertDeepEquals(t, "errors", nil, err)
+		android.AssertStringEquals(t, "set", "[S,T,F1]", set.String())
+	})
+	invalidAReleaseMessage := `unknown release "A", expected one of ` + allBuildReleaseSet.String()
+	t.Run("invalid release", func(t *testing.T) {
+		set, err := parseBuildReleaseSet("A")
+		android.AssertDeepEquals(t, "set", (*buildReleaseSet)(nil), set)
+		android.AssertStringDoesContain(t, "errors", fmt.Sprint(err), invalidAReleaseMessage)
+	})
+	t.Run("invalid release in open range", func(t *testing.T) {
+		set, err := parseBuildReleaseSet("A+")
+		android.AssertDeepEquals(t, "set", (*buildReleaseSet)(nil), set)
+		android.AssertStringDoesContain(t, "errors", fmt.Sprint(err), invalidAReleaseMessage)
+	})
+	t.Run("invalid release in closed range start", func(t *testing.T) {
+		set, err := parseBuildReleaseSet("A-S")
+		android.AssertDeepEquals(t, "set", (*buildReleaseSet)(nil), set)
+		android.AssertStringDoesContain(t, "errors", fmt.Sprint(err), invalidAReleaseMessage)
+	})
+	t.Run("invalid release in closed range end", func(t *testing.T) {
+		set, err := parseBuildReleaseSet("T-A")
+		android.AssertDeepEquals(t, "set", (*buildReleaseSet)(nil), set)
+		android.AssertStringDoesContain(t, "errors", fmt.Sprint(err), invalidAReleaseMessage)
+	})
+	t.Run("invalid closed range reversed", func(t *testing.T) {
+		set, err := parseBuildReleaseSet("F1-S")
+		android.AssertDeepEquals(t, "set", (*buildReleaseSet)(nil), set)
+		android.AssertStringDoesContain(t, "errors", fmt.Sprint(err), `invalid closed range, start release "F1" is later than end release "S"`)
+	})
+}
+
+func TestBuildReleaseSetContains(t *testing.T) {
+	t.Run("contains", func(t *testing.T) {
+		set, _ := parseBuildReleaseSet("F1-F2")
+		android.AssertBoolEquals(t, "set contains F1", true, set.contains(buildReleaseFuture1))
+		android.AssertBoolEquals(t, "set does not contain S", false, set.contains(buildReleaseS))
+		android.AssertBoolEquals(t, "set contains F2", true, set.contains(buildReleaseFuture2))
+		android.AssertBoolEquals(t, "set does not contain T", false, set.contains(buildReleaseT))
+	})
+}