TAP-based test harness

2 files changed, 158 insertions, 0 deletions

diff --git a/testlib/talertest.ts b/testlib/talertest.ts
new file mode 100644
index 000000000..5dcaff457
--- /dev/null
+++ b/testlib/talertest.ts
@@ -0,0 +1,88 @@
+/*
+ This file is part of TALER
+ (C) 2016 Inria
+
+ TALER 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 3, or (at your option) any later version.
+
+ TALER 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
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+ *
+ * @author Florian Dold
+ */
+
+type TestFn = (t: TestLib) => void;
+
+interface Test {
+  name: string;
+  testFn: TestFn;
+}
+
+export interface TestLib {
+  pass(msg?: string): void;
+  fail(msg?: string): void;
+  assert(v: any, msg?: string): void;
+}
+
+let tests: Test[] = [];
+let testRunner: any;
+
+
+/**
+ * Register a test case.
+ */
+export function test(name: string, testFn: TestFn) {
+  tests.push({name, testFn});
+}
+
+
+/**
+ * Run all registered test case, producing a TAP stream.
+ */
+export async function run() {
+  console.log(`1..${tests.length}`);
+  for (let i in tests) {
+    let t = tests[i];
+    let lastMsg: string|undefined = undefined;
+    let p = new Promise((resolve, reject) => {
+      let pass = (msg?: string) => {
+        lastMsg = msg;
+        resolve();
+      };
+      let fail = (msg?: string) => {
+        lastMsg = msg;
+        reject();
+        throw Error("test failed");
+      };
+      let assert = (v: any, msg?: string) => {
+        if (!v) {
+          lastMsg = msg;
+          reject();
+          throw Error("test failed");
+        }
+      };
+      t.testFn({pass,fail, assert});
+    });
+
+    console.log(`# ${t.name}`);
+
+    if (!lastMsg) {
+      lastMsg = "-";
+    }
+
+    try {
+      await p;
+      console.log(`ok ${Number(i) + 1} ${lastMsg}`);
+    } catch (e) {
+      console.log(`not ok ${Number(i) + 1} ${lastMsg}`);
+    }
+  }
+}
diff --git a/testlib/testruntime.js b/testlib/testruntime.js
new file mode 100644
index 000000000..236807265
--- /dev/null
+++ b/testlib/testruntime.js
@@ -0,0 +1,70 @@
+/*
+ This file is part of TALER
+ (C) 2016 Inria
+
+ TALER 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 3, or (at your option) any later version.
+
+ TALER 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
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+ *
+ * @author Florian Dold
+ */
+
+
+"use strict";
+
+let vm = require("vm");
+let fs = require("fs");
+let process = require("process");
+
+let emsc = require("../lib/emscripten/taler-emscripten-lib.js");
+
+// Do it here, since it breaks 'require'' for libwrapper
+let System = require("systemjs");
+
+
+// When instrumenting code with istanbul,
+// automatic module type detection fails,
+// thus we specify it here manually.
+System.config({
+  defaultJSExtensions: true,
+  //meta: {
+  //  './test/tests/taler.js': {
+  //    format: 'register'
+  //  },
+  //  './lib/wallet/*': {
+  //    format: 'register'
+  //  }
+  //}
+});
+
+console.log("TAP version 13");
+
+let mod = System.newModule({Module: emsc});
+let modName = System.normalizeSync(__dirname + "/../lib/emscripten/taler-emscripten-lib.js");
+System.set(modName, mod);
+
+
+let testName = process.argv[2];
+System.import("./testlib/talertest")
+  .then(tt => {
+    SystemJS.import(testName)
+      .then(() => {
+        return tt.run();
+      })
+      .catch((e) => console.error(e));
+  })
+  .catch((e) => {
+    console.error("can't locate talertest");
+    console.error(e);
+  });
+