From d4080b4ffaf281693353f4028110540bdc6b210d Mon Sep 17 00:00:00 2001
From: Ramkumar Chinchani <rchincha@cisco.com>
Date: Wed, 1 Nov 2023 00:55:21 +0000
Subject: [PATCH] test(gzip): add unit tests for gzip

Signed-off-by: Ramkumar Chinchani <rchincha@cisco.com>
---
 test/gzip.bats | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 test/gzip.bats

diff --git a/test/gzip.bats b/test/gzip.bats
new file mode 100644
index 00000000..b124f3f1
--- /dev/null
+++ b/test/gzip.bats
@@ -0,0 +1,29 @@
+load helpers
+
+function setup() {
+    stacker_setup
+}
+
+function teardown() {
+    cleanup
+}
+
+@test "import tar" {
+  mkdir -p folder1
+  truncate -s 512k  folder1/file1
+  tar cvf test.tar folder1
+  cat > stacker.yaml <<EOF
+first:
+  from:
+    type: tar
+    url: test.tar
+EOF
+  stacker build
+  m1=$(cat oci/index.json | jq .manifests[0].digest | sed  's/sha256://' | tr -d \")
+  l1=$(cat oci/blobs/sha256/"$m1" | jq .layers[0].digest | sed  's/sha256://' | tr -d \")
+  skopeo copy --format=oci oci:oci:first containers-storage:test:tar
+  skopeo copy --format=oci containers-storage:test:tar oci:oci:tar
+  m2=$(cat oci/index.json | jq .manifests[1].digest | sed  's/sha256://' | tr -d \")
+  l2=$(cat oci/blobs/sha256/"$m2" | jq .layers[0].digest | sed  's/sha256://' | tr -d \")
+  [ "$l1" = "$l2" ]
+}