tests: add spread suite for tar-content plugin

spread.yaml

@@ -196,6 +196,8 @@ suites:
    summary: tests of snapcraft's Nil plugin
  tests/spread/plugins/scons/:
    summary: tests of snapcraft's SCons plugin
+ tests/spread/plugins/tar-content/:
+   summary: tests of snapcraft's tar-content plugin
  tests/spread/plugins/waf/:
    summary: tests of snapcraft's Waf plugin
 

tests/integration/snaps/tar/snapcraft.yaml → tests/spread/plugins/tar-content/snaps/tar-content-test/snap/snapcraft.yaml

@@ -1,10 +1,15 @@
-name: test-package
-version: 0.1
+name: tar-content-test
+version: '1.0'
 summary: one line summary
 description: a longer description
-icon: icon.png
+
+grade: devel
 confinement: strict
 
+apps:
+  tar-content-test:
+    command: test
+
 build-packages: [gcc, libc6-dev]
 
 parts:

tests/spread/plugins/tar-content/stage-test/task.yaml

@@ -0,0 +1,40 @@
+summary: Stage a complex tar-content snap
+
+environment:
+  SNAP_DIR: ../snaps/tar-content-test
+
+restore: |
+  cd "$SNAP_DIR"
+  snapcraft clean
+  rm -f ./*.snap
+
+execute: |
+  cd "$SNAP_DIR"
+  snapcraft
+
+  # Verify that expected directories exist
+  [ -d "stage/dir-simple" ]
+  [ -d "stage/notopdir" ]
+  [ -d "stage/onedeepdir" ]
+  [ -d "stage/destdir1" ]
+  [ -d "stage/destdir1/destdir2" ]
+
+  # Verify that expected files exist
+  [ -f "stage/flat" ]
+  [ -f "stage/flatdir/flat2" ]
+  [ -f "stage/onedeep" ]
+  [ -f "stage/onedeepdir/onedeep2" ]
+  [ -f "stage/oneflat" ]
+  [ -f "stage/top-simple" ]
+  [ -f "stage/notop" ]
+  [ -f "stage/parent" ]
+  [ -f "stage/slash" ]
+  [ -f "stage/readonly_file" ]
+  [ -f "stage/destdir1/destdir2/top-simple" ]
+
+  # Install the snap and test it
+  sudo snap install tar-content-test_*.snap --dangerous
+  [ "$(tar-content-test)" = "tarproject" ]
+
+  # Regression test for LP: #1500728
+  snapcraft pull