Add tests

3 years ago · 4d51c1671f
parent e4b6421545
commit 4d51c1671f
10 changed files with 315 additions and 3 deletions
--- a/release.nix
+++ b/release.nix
@ -4,7 +4,9 @@

 { genodepkgs ? builtins.fetchGit ./., nixpkgs ? <nixpkgs> }:

-{
-  build.x86_64 = let pkgs = import ./default.nix { inherit nixpkgs; };
-  in { inherit (pkgs) genode nova stdenv; };
+let pkgs = import ./default.nix { inherit nixpkgs; };
+in {
+  build.x86_64 = { inherit (pkgs) genode nova stdenv; };
+
+  tests.x86_64 = import ./tests { inherit pkgs; };
 }
--- a/tests/default.nix
+++ b/tests/default.nix
@ -0,0 +1,101 @@
+# SPDX-FileCopyrightText: Emery Hemingway
+#
+# SPDX-License-Identifier: LicenseRef-Hippocratic-1.1
+
+{ pkgs ? (import ./.. { }) }:
+
+let
+
+  lib = pkgs.buildPackages.pkgs.lib // {
+
+    renderDhallInit = path: args:
+      pkgs.buildPackages.runCommand "init.xml" {
+        buildInputs = with pkgs.buildPackages; [ dhall-text libxml2 ];
+        initConfig = path;
+        initArgs = args;
+        DHALL_PRELUDE = "${pkgs.dhallPackages.prelude}/package.dhall";
+        DHALL_GENODE = "${pkgs.dhallPackages.genode}/package.dhall";
+      } ''
+        echo '(env:DHALL_GENODE).Init.render (env:initConfig initArgs)' \
+          | dhall-to-text \
+          | xmllint -format - \
+          > $out
+      '';
+
+  };
+
+  testDriver = with pkgs.buildPackages;
+    stdenv.mkDerivation {
+      name = "genode-test-driver";
+
+      buildInputs = [ makeWrapper expect ];
+
+      dontUnpack = true;
+
+      preferLocalBuild = true;
+
+      installPhase = ''
+        install -Dm555 ${./test-driver.exp} $out/bin/genode-test-driver
+        wrapProgram $out/bin/genode-test-driver \
+          --prefix PATH : "${lib.makeBinPath [ expect coreutils ]}"
+      '';
+    };
+
+  runTests = driver:
+    pkgs.stdenv.mkDerivation {
+      name = "test-run-${driver.testName}";
+
+      buildCommand = ''
+        mkdir -p $out/nix-support
+
+        ${driver}/bin/genode-test-driver | tee $out/log
+
+        touch $out/nix-support
+        echo "report testlog $out log" >> $out/nix-support/hydra-build-products
+      '';
+    };
+
+  makeTest = { testScript, testConfig, name ? "unamed", ... }@t:
+    let
+
+      baseSetup = with pkgs; ''
+        file link -s core ${depot.base-linux}/bin/core
+        file link -s timer ${depot.base-linux}/bin/timer
+        file link -s ld.lib.so ${depot.base-linux}/lib/ld.lib.so
+        file link -s init ${depot.init}/bin/init
+        file link -s config ${./driver-config.xml}
+        file link -s test.config $env(testConfig)
+      '';
+
+      driver = pkgs.buildPackages.runCommand "genode-test-driver-${name}" {
+        buildInputs = with pkgs.buildPackages; [ makeWrapper expect ];
+        inherit baseSetup testConfig testScript;
+        preferLocalBuild = true;
+        testName = name;
+      } ''
+        mkdir -p $out/bin
+        echo "$testConfig" > $out/test.config
+        echo "$testScript" > $out/test-script
+        echo "$baseSetup" > $out/base-setup
+        ln -s ${testDriver}/bin/genode-test-driver $out/bin/
+        wrapProgram $out/bin/genode-test-driver \
+          --run "export testConfig=\"$testConfig\"" \
+          --run "export testScript=\"\$(cat $out/test-script)\"" \
+          --run "export baseSetup=\"\$(cat $out/base-setup)\"" \
+      '';
+
+      passMeta = drv:
+        drv
+        // lib.optionalAttrs (t ? meta) { meta = (drv.meta or { }) // t.meta; };
+
+      test = passMeta (runTests driver);
+
+    in test // { inherit driver test; };
+
+  callTest = path: args: makeTest (import path ({ inherit pkgs lib; } // args));
+
+in {
+  libc = callTest ./libc.nix { };
+  log = callTest ./log.nix { };
+  signal = callTest ./signal.nix { };
+}
--- a/tests/driver-config.xml
+++ b/tests/driver-config.xml
@ -0,0 +1,38 @@
+<?xml version="1.0"?>
+<config prio_levels="2">
+  <parent-provides>
+    <service name="ROM"/>
+    <service name="IRQ"/>
+    <service name="IO_MEM"/>
+    <service name="IO_PORT"/>
+    <service name="PD"/>
+    <service name="RM"/>
+    <service name="CPU"/>
+    <service name="LOG"/>
+  </parent-provides>
+  <default-route>
+    <any-service>
+      <parent/>
+      <any-child/>
+    </any-service>
+  </default-route>
+  <start name="timer" caps="96">
+    <resource name="RAM" quantum="1M"/>
+    <provides>
+      <service name="Timer"/>
+    </provides>
+  </start>
+  <start name="init" caps="8000" priority="-1">
+    <resource name="RAM" quantum="286M"/>
+    <exit propagate="yes"/>
+    <route>
+      <service name="ROM" label="config">
+        <parent label="test.config"/>
+      </service>
+      <any-service>
+        <parent/>
+        <any-child/>
+      </any-service>
+    </route>
+  </start>
+</config>
--- a/tests/libc.nix
+++ b/tests/libc.nix
@ -0,0 +1,18 @@
+{ pkgs, lib }:
+with pkgs;
+
+rec {
+  name = "libc";
+  meta.maintainers = with pkgs.stdenv.lib.maintainers; [ ehmry ];
+
+  testConfig = ./libc.xml;
+
+  testScript = ''
+    file link -s libc.lib.so ${depot.libc}/lib/libc.lib.so
+    file link -s libm.lib.so ${depot.libc}/lib/libm.lib.so
+    file link -s posix.lib.so ${depot.posix}/lib/posix.lib.so
+    file link -s vfs.lib.so ${depot.vfs}/lib/vfs.lib.so
+    file link -s test-libc ${depot.test-libc}/bin/test-libc
+    run_genode_until "child .* exited with exit value 0.*\n" 30
+  '';
+}
--- a/tests/libc.xml
+++ b/tests/libc.xml
@ -0,0 +1,21 @@
+<config>
+	<parent-provides>
+		<service name="ROM"/>
+		<service name="PD"/>
+		<service name="RM"/>
+		<service name="CPU"/>
+		<service name="LOG"/>
+		<service name="Timer"/>
+	</parent-provides>
+	<default-route>
+		<any-service> <parent/> <any-child/> </any-service>
+	</default-route>
+	<default caps="200"/>
+	<start name="test-libc">
+		<resource name="RAM" quantum="400M"/>
+		<config>
+			<vfs> <dir name="dev"> <log/> <inline name="rtc">2019-08-20 15:01</inline> </dir> </vfs>
+			<libc stdout="/dev/log" stderr="/dev/log" rtc="/dev/rtc"/>
+		</config>
+	</start>
+</config>
--- a/tests/log.nix
+++ b/tests/log.nix
@ -0,0 +1,14 @@
+{ pkgs, lib }:
+with pkgs;
+
+rec {
+  name = "log";
+  meta.maintainers = with pkgs.stdenv.lib.maintainers; [ ehmry ];
+
+  testConfig = ./log.xml;
+
+  testScript = ''
+    file link -s test-log ${genode.base}/bin/test-log/test-log
+    run_genode_until {Test done.} 10
+  '';
+}
--- a/tests/log.xml
+++ b/tests/log.xml
@ -0,0 +1,34 @@
+<?xml version="1.0"?>
+<config verbose="yes">
+  <parent-provides>
+    <service name="LOG"/>
+    <service name="ROM"/>
+    <service name="CPU"/>
+    <service name="RM"/>
+    <service name="PD"/>
+  </parent-provides>
+  <start name="test-log" caps="50">
+    <resource name="RAM" quantum="1048576"/>
+    <provides/>
+    <exit propagate="yes"/>
+    <binary name="test-log"/>
+    <config/>
+    <route>
+      <service name="PD">
+        <parent/>
+      </service>
+      <service name="RM">
+        <parent/>
+      </service>
+      <service name="CPU">
+        <parent/>
+      </service>
+      <service name="ROM">
+        <parent/>
+      </service>
+      <service name="LOG">
+        <parent/>
+      </service>
+    </route>
+  </start>
+</config>
--- a/tests/signal.nix
+++ b/tests/signal.nix
@ -0,0 +1,14 @@
+{ pkgs, lib }:
+with pkgs;
+
+rec {
+  name = "signal";
+  meta.maintainers = with pkgs.stdenv.lib.maintainers; [ ehmry ];
+
+  testConfig = ./signal.xml;
+
+  testScript = ''
+    file link -s test-signal ${depot.test-signal}/bin/test-signal
+    run_genode_until {--- Signalling test finished ---} 60
+  '';
+}
--- a/tests/signal.xml
+++ b/tests/signal.xml
@ -0,0 +1,21 @@
+<?xml version="1.0"?>
+<config>
+  <parent-provides>
+    <service name="ROM"/>
+    <service name="CPU"/>
+    <service name="RM"/>
+    <service name="PD"/>
+    <service name="LOG"/>
+    <service name="Timer"/>
+  </parent-provides>
+  <default-route>
+    <any-service>
+      <parent/>
+      <any-child/>
+    </any-service>
+  </default-route>
+  <default caps="100"/>
+  <start name="test-signal" caps="500">
+    <resource name="RAM" quantum="10M"/>
+  </start>
+</config>
--- a/tests/test-driver.exp
+++ b/tests/test-driver.exp
@ -0,0 +1,49 @@
+#! /usr/bin/env expect
+
+##
+# Wait for a specific output of a already running spawned process
+#
+proc wait_for_output { wait_for_re timeout_value running_spawn_id } {
+	global output
+
+	if {$wait_for_re == "forever"} {
+		set timeout -1
+		interact {
+			\003 {
+				send_user "Expect: 'interact' received 'strg+c' and was cancelled\n";
+				exit
+			}
+			-i $running_spawn_id
+		}
+	} else {
+		set timeout $timeout_value
+	}
+
+	expect {
+		-i $running_spawn_id -re $wait_for_re { }
+		eof     { puts stderr "Error: Spawned process died unexpectedly"; exit -1 }
+		timeout { puts stderr "Error: Test execution timed out"; exit -1 }
+	}
+	set output $expect_out(buffer)
+}
+
+
+proc run_genode_until {{wait_for_re forever} {timeout_value 0} {running_spawn_id -1}} {
+	#
+	# If a running_spawn_id is specified, wait for the expected output
+	#
+	if {$running_spawn_id != -1} {
+		wait_for_output $wait_for_re $timeout_value $running_spawn_id
+		return
+	}
+
+	global image_dir spawn_id
+
+	spawn ./core
+	wait_for_output $wait_for_re $timeout_value $spawn_id
+}
+
+
+eval $env(baseSetup)
+
+eval $env(testScript)