Add integration test for add/rm dep via dinitctl

src/igr-tests/add-rm-dep/expected1

@@ -0,0 +1,2 @@
+[{+}     ] main
+[{+}     ] secondary

src/igr-tests/add-rm-dep/expected3

@@ -0,0 +1,2 @@
+[{+}     ] main
+[     {-}] secondary

src/igr-tests/add-rm-dep/expected5

@@ -0,0 +1 @@
+Service started.

src/igr-tests/add-rm-dep/run-test.sh

@@ -0,0 +1,58 @@
+#!/bin/sh
+
+../../dinit -d sd -u -p socket -q main &
+DINITPID=$!
+
+# give time for socket to open
+while [ ! -e socket ]; do
+    sleep 0.1
+done
+
+STATUS=FAIL
+
+DINITCTL="../../dinitctl -p socket"
+
+while
+
+    out=$($DINITCTL list)
+    if [ $? != 0 ]; then break; fi
+    if [ "$out" != "$(cat expected1)" ]; then break; fi
+    # both "main" and "secondary" should be running
+
+    out=$($DINITCTL rm-dep waits-for main secondary)
+    if [ $? != 0 ]; then break; fi
+    if [ "$out" != "$(cat expected2)" ]; then break; fi
+    # "secondary" should stop
+
+    out=$($DINITCTL list)
+    if [ $? != 0 ]; then break; fi
+    if [ "$out" != "$(cat expected3)" ]; then break; fi
+
+    out=$($DINITCTL add-dep waits-for main secondary)
+    if [ $? != 0 ]; then break; fi
+    if [ "$out" != "$(cat expected4)" ]; then break; fi
+    # "secondary" will not automatically start, this is a waits-for dep
+
+    out=$($DINITCTL list)
+    if [ $? != 0 ]; then break; fi
+    if [ "$out" != "$(cat expected3)" ]; then break; fi
+
+    out=$($DINITCTL wake secondary)
+    if [ $? != 0 ]; then break; fi
+    if [ "$out" != "$(cat expected5)" ]; then break; fi
+    # if we wake "secondary" it should start and remain started
+
+    out=$($DINITCTL list)
+    if [ $? != 0 ]; then break; fi
+    if [ "$out" != "$(cat expected1)" ]; then break; fi
+
+    STATUS=PASS
+    false
+
+do :; done
+
+kill $DINITPID
+wait $DINITPID
+
+if [ $STATUS = PASS ]; then exit 0; fi
+exit 1

src/igr-tests/add-rm-dep/sd/main

@@ -0,0 +1,2 @@
+type = internal
+waits-for = secondary

src/igr-tests/add-rm-dep/sd/secondary

@@ -0,0 +1 @@
+type = internal

src/igr-tests/igr-runner.cc

@@ -13,7 +13,7 @@ extern char **environ;
 int main(int argc, char **argv)
 {
     const char * const test_dirs[] = { "basic", "environ", "ps-environ", "chain-to", "force-stop", "restart",
-            "check-basic", "check-cycle", "reload1", "reload2", "no-command-error" };
+            "check-basic", "check-cycle", "reload1", "reload2", "no-command-error", "add-rm-dep" };
     constexpr int num_tests = sizeof(test_dirs) / sizeof(test_dirs[0]);
 
     int passed = 0;