[ostree: 7/7] tests: Extend test-sysroot.js further

[Colin Walters <walters src gnome org>]

commit af1c9b8721987e0de64a3dfdf2a240ed312f7c6a
Author: Colin Walters <walters verbum org>
Date:   Thu Oct 3 18:33:18 2013 -0400

    tests: Extend test-sysroot.js further
    
    Now covers a lot more of the API.

 tests/libtest.sh      |    6 +++
 tests/test-sysroot.js |  103 ++++++++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 108 insertions(+), 1 deletions(-)
---
diff --git a/tests/libtest.sh b/tests/libtest.sh
index a365058..05cc01a 100644
--- a/tests/libtest.sh
+++ b/tests/libtest.sh
@@ -244,10 +244,14 @@ EOF
 os_repository_new_commit ()
 {
     boot_checksum_iteration=$1
+    content_iteration=$2
     echo "BOOT ITERATION: $boot_checksum_iteration"
     if test -z "$boot_checksum_iteration"; then
        boot_checksum_iteration=0
     fi
+    if test -z "$content_iteration"; then
+       content_iteration=0
+    fi
     cd ${test_tmpdir}/osdata
     rm boot/*
     echo "new: a kernel ${boot_checksum_iteration}" > boot/vmlinuz-3.6.0
@@ -261,6 +265,8 @@ os_repository_new_commit ()
     mkdir -p usr/etc/new-default-dir
     echo "a new default dir and file" > usr/etc/new-default-dir/moo
 
+    echo "content iteration ${content_iteration}" > usr/bin/content-iteration
+
     ostree --repo=${test_tmpdir}/testos-repo commit -b testos/buildmaster/x86_64-runtime -s "Build"
     cd ${test_tmpdir}
 }
diff --git a/tests/test-sysroot.js b/tests/test-sysroot.js
index ef1f26b..0271126 100644
--- a/tests/test-sysroot.js
+++ b/tests/test-sysroot.js
@@ -27,6 +27,11 @@ function assertEquals(a, b) {
        throw new Error("assertion failed " + JSON.stringify(a) + " == " + JSON.stringify(b));
 }
 
+function assertNotEquals(a, b) {
+    if (a == b)
+       throw new Error("assertion failed " + JSON.stringify(a) + " != " + JSON.stringify(b));
+}
+
 function libtestExec(shellCode) {
     let testdatadir = GLib.getenv("TESTDATADIR");
     let libtestPath = GLib.build_filenamev([testdatadir, 'libtest.sh'])
@@ -42,12 +47,108 @@ libtestExec('setup_os_repository archive-z2 syslinux');
 let upstreamRepo = OSTree.Repo.new(Gio.File.new_for_path('testos-repo'));
 upstreamRepo.open(null);
 
-let [,rev] = upstreamRepo.resolve_rev('testos/buildmaster/x86_64-runtime', false);
+let runtimeRef = 'testos/buildmaster/x86_64-runtime';
+let [,rev] = upstreamRepo.resolve_rev(runtimeRef, false);
 
 print("testos => " + rev);
 
+//// TEST: We should have no deployments
+
 let sysroot = OSTree.Sysroot.new(Gio.File.new_for_path('sysroot'));
 sysroot.load(null);
 let deployments = sysroot.get_deployments();
 assertEquals(deployments.length, 0);
 
+//// Add the remote, and do a pull
+
+let [,sysrootRepo] = sysroot.get_repo(null);
+let sysrootRepoConfig = sysrootRepo.get_config();
+let testosRefSection = 'remote "testos"';
+sysrootRepoConfig.set_string(testosRefSection, 'url', 'file://' + upstreamRepo.get_path().get_path());
+sysrootRepoConfig.set_boolean(testosRefSection, 'gpg-verify', false);
+sysrootRepoConfig.set_string_list(testosRefSection, 'branches', [runtimeRef]);
+
+sysrootRepo.pull('testos', null, 0, null);
+
+//// TEST: We can deploy one tree
+
+let mergeDeployment = sysroot.get_merge_deployment('testos');
+
+let origin = sysroot.origin_new_from_refspec(runtimeRef);
+let [,deployment] = sysroot.deploy_one_tree('testos', rev, origin,
+                                           null, mergeDeployment,
+                                           null);
+let newDeployments = deployments;
+deployments = null;
+newDeployments.unshift(deployment);
+sysroot.write_deployments(newDeployments, null);
+deployments = sysroot.get_deployments();
+assertEquals(deployments.length, newDeployments.length);
+assertEquals(deployments[0].get_csum(), deployment.get_csum());
+
+let deploymentPath = sysroot.get_deployment_directory(deployment);
+assertEquals(deploymentPath.query_exists(null), true);
+
+print("OK one deployment");
+
+/// TEST: We can delete the deployment, going back to empty
+sysroot.write_deployments([], null);
+
+print("OK empty deployments");
+
+assertEquals(deploymentPath.query_exists(null), false);
+
+//// Ok, redeploy, then add a new revision upstream and pull it
+
+let [,deployment] = sysroot.deploy_one_tree('testos', rev, origin,
+                                           null, mergeDeployment,
+                                           null);
+newDeployments = deployments;
+deployments = null;
+newDeployments.unshift(deployment);
+print(JSON.stringify(newDeployments));
+sysroot.write_deployments(newDeployments, null);
+
+libtestExec('os_repository_new_commit');
+
+sysrootRepo.pull('testos', null, 0, null);
+
+let [,newRev] = upstreamRepo.resolve_rev(runtimeRef, false);
+
+print("testos => " + newRev);
+assertNotEquals(rev, newRev);
+
+mergeDeployment = sysroot.get_merge_deployment('testos');
+assertEquals(mergeDeployment.get_csum(), deployment.get_csum());
+let [,newDeployment] = sysroot.deploy_one_tree('testos', newRev, origin,
+                                              null, mergeDeployment,
+                                              null);
+newDeployments = [newDeployment, mergeDeployment];
+assertNotEquals(mergeDeployment.get_bootcsum(), newDeployment.get_bootcsum());
+assertNotEquals(mergeDeployment.get_csum(), newDeployment.get_csum());
+sysroot.write_deployments(newDeployments, null);
+deployments = sysroot.get_deployments();
+assertEquals(deployments.length, 2);
+assertEquals(deploymentPath.query_exists(null), true);
+let newDeploymentPath = sysroot.get_deployment_directory(newDeployment);
+assertEquals(newDeploymentPath.query_exists(null), true);
+
+print("OK two deployments");
+
+libtestExec('os_repository_new_commit 0 1');
+
+sysrootRepo.pull('testos', null, 0, null);
+
+let [,thirdRev] = sysrootRepo.resolve_rev(runtimeRef, false);
+assertNotEquals(newRev, thirdRev);
+
+mergeDeployment = sysroot.get_merge_deployment('testos');
+let [,thirdDeployment] = sysroot.deploy_one_tree('testos', thirdRev, origin,
+                                                null, mergeDeployment,
+                                                null);
+assertEquals(mergeDeployment.get_bootcsum(), thirdDeployment.get_bootcsum());
+assertNotEquals(mergeDeployment.get_csum(), thirdDeployment.get_csum());
+newDeployments = [deployment, newDeployment, thirdDeployment];
+sysroot.write_deployments(newDeployments, null);
+deployments = sysroot.get_deployments();
+assertEquals(deployments.length, 3);