public void basicFunctionalityWorks()

in javatests/com/googlesource/gerrit/plugins/supermanifest/JiriSuperManifestIT.java [93:195]
86 lines of code
1 McCabe index (conditional complexity)

  public void basicFunctionalityWorks() throws Exception {
    setupTestRepos("project");

    // Make sure the manifest exists so the configuration loads successfully.
    Project.NameKey manifestKey = projectOperations.newProject().name(name("manifest")).create();
    TestRepository<InMemoryRepository> manifestRepo = cloneProject(manifestKey, admin);

    Project.NameKey superKey = projectOperations.newProject().name(name("superproject")).create();
    cloneProject(superKey, admin);

    pushConfig(
        "[superproject \""
            + superKey.get()
            + ":refs/heads/destbranch\"]\n"
            + "  srcRepo = "
            + manifestKey.get()
            + "\n"
            + "  srcRef = refs/heads/srcbranch\n"
            + "  srcPath = default\n"
            + "  toolType = jiri\n");

    // XML change will trigger commit to superproject.
    String xml =
        "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
            + "<manifest>\n<projects>\n"
            + "<project name=\""
            + testRepoKeys[0].get()
            + "\" remote=\""
            + canonicalWebUrl.get()
            + testRepoKeys[0].get()
            + "\" path=\"project1\" />\n"
            + "</projects>\n</manifest>\n";

    pushFactory
        .create(admin.newIdent(), manifestRepo, "Subject", "default", xml)
        .to("refs/heads/srcbranch")
        .assertOkStatus();

    BranchApi branch = gApi.projects().name(superKey.get()).branch("refs/heads/destbranch");
    assertThat(branch.file("project1").getContentType()).isEqualTo("x-git/gitlink; charset=UTF-8");
    Config base = new Config();
    BlobBasedConfig cfg =
        new BlobBasedConfig(base, branch.file(".gitmodules").asString().getBytes(UTF_8));
    assertThat(cfg.getString("submodule", "project1", "branch")).isEqualTo("master");
    assertThrows(ResourceNotFoundException.class, () -> branch.file("project2"));

    xml =
        "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
            + "<manifest>\n<projects>\n"
            + "  <project name=\""
            + testRepoKeys[0].get()
            + "\" remote=\""
            + canonicalWebUrl.get()
            + testRepoKeys[0].get()
            + "\" path=\"project1\" />\n"
            + "  <project name=\""
            + testRepoKeys[1].get()
            + "\" remote=\""
            + canonicalWebUrl.get()
            + testRepoKeys[1].get()
            + "\" path=\"project2\" />\n"
            + "</projects>\n</manifest>\n";

    pushFactory
        .create(admin.newIdent(), manifestRepo, "Subject", "default", xml)
        .to("refs/heads/srcbranch")
        .assertOkStatus();

    BranchApi branch2 = gApi.projects().name(superKey.get()).branch("refs/heads/destbranch");
    assertThat(branch2.file("project2").getContentType()).isEqualTo("x-git/gitlink; charset=UTF-8");

    // Make sure config change gets picked up.
    pushConfig(
        "[superproject \""
            + superKey.get()
            + ":refs/heads/other\"]\n"
            + "  srcRepo = "
            + manifestKey.get()
            + "\n"
            + "  srcRef = refs/heads/srcbranch\n"
            + "  srcPath = default\n"
            + "  toolType = jiri\n");

    // Push another XML change; this should trigger a commit using the new config.
    xml =
        "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
            + "<manifest>\n<projects>\n"
            + "  <project name=\""
            + testRepoKeys[1].get()
            + "\" remote=\""
            + canonicalWebUrl.get()
            + testRepoKeys[1].get()
            + "\" path=\"project3\" />\n"
            + "</projects>\n</manifest>\n";

    pushFactory
        .create(admin.newIdent(), manifestRepo, "Subject", "default", xml)
        .to("refs/heads/srcbranch")
        .assertOkStatus();

    BranchApi branch3 = gApi.projects().name(superKey.get()).branch("refs/heads/other");
    assertThat(branch3.file("project3").getContentType()).isEqualTo("x-git/gitlink; charset=UTF-8");
  }