1 files changed, 141 insertions, 0 deletions
diff --git a/lib/dpkg/t/t-pkg-format.c b/lib/dpkg/t/t-pkg-format.c
new file mode 100644
index 0000000..a6d33fe
--- /dev/null
+++ b/lib/dpkg/t/t-pkg-format.c
@@ -0,0 +1,141 @@
+/*
+ * libdpkg - Debian packaging suite library routines
+ * t-pkg-format.c - test pkg-format implementation
+ *
+ * Copyright © 2022 Guillem Jover <guillem@debian.org>
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+#include <compat.h>
+
+#include <dpkg/test.h>
+#include <dpkg/dpkg-db.h>
+#include <dpkg/pkg.h>
+#include <dpkg/pkg-format.h>
+
+static void
+prep_pkg(struct pkgset *set, struct pkginfo *pkg)
+{
+	pkg_blank(pkg);
+
+	pkgset_blank(set);
+	pkgset_link_pkg(set, pkg);
+
+	set->name = "test-bin";
+	pkg->installed.description = "short synopsis -- some package\n"
+	        " This is the extended description for this package-\n"
+	        " .\n"
+	        " Potentially expanding multiple lines.\n";
+	pkg->installed.arch = dpkg_arch_get(DPKG_ARCH_ALL);
+	pkg->installed.version = DPKG_VERSION_OBJECT(0, "4.5", "2");
+}
+
+static void
+prep_virtpkg(struct pkgset *set, struct pkginfo *pkg)
+{
+	pkg_blank(pkg);
+
+	pkgset_blank(set);
+	pkgset_link_pkg(set, pkg);
+
+	set->name = "test-virt";
+}
+
+static void
+test_field(struct pkginfo *pkg, const char *fmt, const char *exp)
+{
+	struct pkg_format_node *head;
+	struct varbuf vb = VARBUF_INIT;
+
+	head = pkg_format_parse(fmt, NULL);
+	test_pass(head);
+	pkg_format_print(&vb, head, pkg, &pkg->installed);
+	test_str(vb.buf, ==, exp);
+	pkg_format_free(head);
+}
+
+static void
+test_pkg_format_real_fields(void)
+{
+	struct pkgset pkgset;
+	struct pkginfo pkg;
+
+	prep_pkg(&pkgset, &pkg);
+
+	test_field(&pkg, "${Package}_${Version}_${Architecture}",
+	                 "test-bin_4.5-2_all");
+}
+
+static void
+test_pkg_format_virtual_fields(void)
+{
+	struct pkgset pkgset;
+	struct pkginfo pkg;
+
+	prep_pkg(&pkgset, &pkg);
+
+	test_field(&pkg, "${source:Package}_${source:Version}",
+	                 "test-bin_4.5-2");
+
+	pkg.installed.source = "test-src";
+	test_field(&pkg, "${source:Package}_${source:Version}",
+	                 "test-src_4.5-2");
+	test_field(&pkg, "${source:Upstream-Version}",
+	                 "4.5");
+
+	pkg.installed.source = "test-src (1:3.4-6)";
+	test_field(&pkg, "${source:Package}_${source:Version}",
+	                 "test-src_1:3.4-6");
+	test_field(&pkg, "${source:Upstream-Version}",
+	                 "3.4");
+
+	test_field(&pkg, "${binary:Synopsis}",
+	                 "short synopsis -- some package");
+
+	test_field(&pkg, "${binary:Summary}",
+	                 "short synopsis -- some package");
+
+	prep_virtpkg(&pkgset, &pkg);
+	test_field(&pkg, "${source:Package}_${source:Version}",
+	                 "test-virt_");
+	test_field(&pkg, "${source:Upstream-Version}",
+	                 "");
+}
+
+static void
+test_pkg_format_virtual_fields_db_fsys(void)
+{
+	struct pkg_format_node *head;
+
+	head = pkg_format_parse("prefix ${unknown-variable} suffix", NULL);
+	test_pass(head);
+	test_fail(pkg_format_needs_db_fsys(head));
+	pkg_format_free(head);
+
+	head = pkg_format_parse("prefix ${db-fsys:Files} suffix", NULL);
+	test_pass(head);
+	test_pass(pkg_format_needs_db_fsys(head));
+	pkg_format_free(head);
+}
+
+TEST_ENTRY(test)
+{
+	test_plan(24);
+
+	test_pkg_format_real_fields();
+	test_pkg_format_virtual_fields();
+	test_pkg_format_virtual_fields_db_fsys();
+}