test: Stub in sharness framework

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "test/sharness"]
+	path = test/sharness
+	url = git://github.com/mlafeldt/sharness.git

.travis.yml

@@ -15,3 +15,4 @@ script:
   - git-validation -run DCO,short-subject -v -range ${TRAVIS_COMMIT_RANGE}
   - make
   - make test
+  - PATH="${PATH}:${PWD}" make -C test

test/Makefile

@@ -0,0 +1 @@
+sharness/test/Makefile

test/README.md

@@ -0,0 +1,42 @@
+# oci-runtime-tool integration tests
+
+This project uses the [Sharness][] test harness, installed as a [Git
+submodule][submodule].  To setup the test installation after a clone,
+run:
+
+    $ git submodule update --init
+
+which will checkout the appropriate Sharness commit in the `sharness`
+directory (after which the `Makefile`, `sharness.sh`, etc. symlinks
+will resolve successfully).
+
+Run the tests with:
+
+    $ make
+
+And read the `Makefile` source to find other useful targets
+(e.g. [`prove`][prove]).
+
+## Naming
+
+0 - Global `oci-runtime-tool` options.
+
+1 - `oci-runtime-tool generate`.
+
+## Dependencies
+
+* [GNU Core Utilities][coreutils] for [`cat`][cat.1],
+  [`echo`][echo.1], [`head`][head.1], and [`sed][sed.1].
+* [jq] for [`jq`][jq.1].
+
+[coreutils]: http://www.gnu.org/software/coreutils/coreutils.html
+[jq]: https://stedolan.github.io/jq/
+[prove]: http://perldoc.perl.org/prove.html
+[Sharness]: http://mlafeldt.github.io/sharness/
+[submodule]: http://git-scm.com/docs/git-submodule
+
+[cat.1]: http://pubs.opengroup.org/onlinepubs/9699919799/utilities/cat.html
+[echo.1]: http://pubs.opengroup.org/onlinepubs/9699919799/utilities/echo.html
+[head.1]: http://pubs.opengroup.org/onlinepubs/9699919799/utilities/head.html
+[jq.1]: https://stedolan.github.io/jq/manual/
+[sed.1]: http://pubs.opengroup.org/onlinepubs/9699919799/utilities/head.html

test/aggregate-results.sh

@@ -0,0 +1 @@
+sharness/aggregate-results.sh

test/sharness.d/miscellaneous.sh

@@ -0,0 +1,3 @@
+command -v jq >/dev/null 2>/dev/null && test_set_prereq JQ
+
+true

test/sharness.d/posix-utilities.sh

@@ -0,0 +1,6 @@
+command -v cat >/dev/null 2>/dev/null && test_set_prereq CAT
+command -v echo >/dev/null 2>/dev/null && test_set_prereq ECHO
+command -v head >/dev/null 2>/dev/null && test_set_prereq HEAD
+command -v sed >/dev/null 2>/dev/null && test_set_prereq SED
+
+true

test/sharness.sh

@@ -0,0 +1 @@
+sharness/sharness.sh

test/t0001-oci-runtime-tool.t

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+test_description='Test ocitools global options'
+
+. ./sharness.sh
+
+test_expect_success CAT,HEAD 'Test oci-runtime-tool --help' "
+	oci-runtime-tool --help | head -n2 >actual &&
+	cat <<-EOF >expected &&
+		NAME:
+		   oci-runtime-tool - OCI (Open Container Initiative) runtime tools
+	EOF
+	test_cmp expected actual
+"
+
+test_expect_success ECHO,SED 'Test oci-runtime-tool --version' "
+	oci-runtime-tool --version | sed 's/commit: [0-9a-f]*$/commit: HASH/' >actual &&
+	echo 'oci-runtime-tool version 0.0.1, commit: HASH' >expected &&
+	test_cmp expected actual
+"
+
+test_done

test/t1000-generate-output.t

@@ -0,0 +1,26 @@
+#!/bin/sh
+
+test_description='Test generate output'
+
+. ./sharness.sh
+
+test_expect_success CAT,HEAD 'Test oci-runtime-tool generate writing to stdout' "
+	oci-runtime-tool generate | head -n2 >actual &&
+	cat <<EOF >expected &&
+{
+	\"ociVersion\": \"1.0.0\",
+EOF
+	test_cmp expected actual
+"
+
+test_expect_success CAT,HEAD 'Test oci-runtime-tool generate --output' "
+	oci-runtime-tool generate --output config.json &&
+	head -n2 config.json >actual &&
+	cat <<EOF >expected &&
+{
+	\"ociVersion\": \"1.0.0\",
+EOF
+	test_cmp expected actual
+"
+
+test_done

test/t1001-generate-template.t

@@ -0,0 +1,51 @@
+#!/bin/sh
+
+test_description='Test generate template'
+
+. ./sharness.sh
+
+test_expect_success CAT,ECHO,HEAD,JQ 'Test oci-runtime-tool generate --template with an empty template' "
+	echo '{}' >template &&
+	oci-runtime-tool generate --template template | jq . >actual &&
+	cat <<-EOF >expected &&
+		{
+		  \"ociVersion\": \"1.0.0\",
+		  \"process\": {
+		    \"user\": {
+		      \"uid\": 0,
+		      \"gid\": 0
+		    },
+		    \"args\": null,
+		    \"cwd\": \"/\"
+		  },
+		  \"root\": {
+		    \"path\": \"rootfs\"
+		  }
+		}
+	EOF
+	test_cmp expected actual
+"
+
+test_expect_success CAT,HEAD,JQ 'Test oci-runtime-tool generate --template with a different version' "
+	echo '{\"ociVersion\": \"1.0.0-rc9\"}' >template &&
+	oci-runtime-tool generate --template template | jq . >actual &&
+	cat <<-EOF >expected &&
+		{
+		  \"ociVersion\": \"1.0.0-rc9\",
+		  \"process\": {
+		    \"user\": {
+		      \"uid\": 0,
+		      \"gid\": 0
+		    },
+		    \"args\": null,
+		    \"cwd\": \"/\"
+		  },
+		  \"root\": {
+		    \"path\": \"rootfs\"
+		  }
+		}
+	EOF
+	test_cmp expected actual
+"
+
+test_done