Adding upstream version 5.6.0.upstream/5.6.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 84 insertions, 0 deletions

diff --git a/modules/ta_update/ta_update.test.lua b/modules/ta_update/ta_update.test.lua
new file mode 100644
index 0000000..4d6b0ff
--- /dev/null
+++ b/modules/ta_update/ta_update.test.lua
@@ -0,0 +1,84 @@
+-- SPDX-License-Identifier: GPL-3.0-or-later
+-- shorten update interval
+modules.load('ta_update')
+ta_update.refresh_time = 0.5 * sec
+ta_update.hold_down_time = 1 * sec
+sleep_time = 1.5
+
+-- prevent build-time config from interfering with the test
+trust_anchors.remove('.')
+
+-- count . IN DNSKEY queries
+counter = 0
+local function counter_func (state, req)
+        local answer = req:ensure_answer()
+        if answer == nil then return nil end
+        local qry = req:current()
+        if answer:qclass() == kres.class.IN
+		and qry.stype == kres.type.DNSKEY
+		and kres.dname2wire(qry.sname) == '\0' then
+		counter = counter + 1
+        end
+        return state
+end
+policy.add(policy.all(counter_func))
+
+local function test_ta_update_vs_trust_anchors_dependency()
+	ok(ta_update, 'ta_update module is loaded by default')
+
+	assert(counter == 0, 'test init must work')
+	same(trust_anchors.add_file('root.keys'), nil, 'load managed TA for root zone')
+	same(trust_anchors.keysets['\0'].managed, true, 'managed TA has managed flag')
+	same(type(ta_update.tracked['\0'].event), 'number', 'adding managed TA starts tracking')
+	same(counter, 0, 'TA refresh is only scheduled')
+	worker.sleep(sleep_time)
+	ok(counter > 0, 'TA refresh asked for TA DNSKEY after some time')
+
+	same(ta_update.stop('\0'), nil, 'key tracking can be stopped')
+	same(ta_update.tracked['\0'], nil, 'stopping removed metadata')
+	same(trust_anchors.keysets['\0'].managed, false, 'now unmanaged TA does not have managed flag')
+	counter = 0
+	worker.sleep(sleep_time)
+	same(counter, 0, 'stop() actually prevents further TA refreshes')
+
+	ok(modules.unload('ta_update'), 'module can be unloaded')
+	same(ta_update, nil, 'unloaded module is nil')
+
+	ok(trust_anchors.remove('.'), 'managed root TA can be removed')
+	same(trust_anchors.keysets['\0'], nil, 'TA removal works')
+end
+
+local function test_unloaded()
+	same(ta_update, nil, 'ta_update module is nil')
+	same(trust_anchors.add_file('root.keys', false), nil, 'managed TA can be added with unloaded ta_update module')
+	ok(ta_update ~= nil, 'ta_update module automatically loaded')
+	ok(modules.unload('ta_update'), 'ta_update module can be unloaded')
+	same(ta_update, nil, 'ta_update module is nil')
+
+	same(trust_anchors.add_file('root.keys', true), nil, 'unmanaged TA can be added with unloaded ta_update module')
+	ok(ta_update ~= nil, 'ta_update module automatically loaded')
+
+	ok(trust_anchors.remove('.'), 'unmanaged root TA can be removed')
+	same(trust_anchors.keysets['\0'], nil, 'TA removal works')
+
+end
+
+local function test_reload()
+	ok(modules.load('ta_update'), 'module can be re-loaded')
+	same(trust_anchors.add_file('root.keys', false), nil, 'managed TA can be added after loading ta_update module')
+	same(counter, 0, 'TA refresh is only scheduled')
+	worker.sleep(sleep_time)
+	ok(counter > 0, 'TA refresh asked for TA DNSKEY after some time')
+end
+
+local function test_err_inputs()
+	ok(modules.load('ta_update'), 'make sure module is loaded')
+	boom(ta_update.start, {'\12nonexistent'}, 'nonexistent TA cannot be tracked')
+end
+
+return {
+	test_ta_update_vs_trust_anchors_dependency,
+	test_unloaded,
+	test_reload,
+	test_err_inputs,
+}