[tests] Add tests for Console APIs (zephyrproject-rtos#724)

tests/test-console-manual.js

@@ -0,0 +1,111 @@
+// Copyright (c) 2017, Intel Corporation.
+
+var performance = require("performance");
+
+console.log("\nTesting console.info...");
+console.info("   Arrays:", [], [1, 2, 3], ['a', 0, [1, 2, 3]]);
+console.info(" Booleans:", true, false);
+console.info("Functions:", function () {});
+console.info("  Numbers:", 1, -1, 123.456, -123.456);
+console.info("  Objects:", {}, {foo: 'bar'});
+console.info("  Strings:", '', "", 'abc', "def");  // expect: "  abc def"
+console.info("     Misc:", null, undefined);
+
+console.log("\nTesting console.warn...");
+console.warn("   Arrays:", [], [1, 2, 3], ['a', 0, [1, 2, 3]]);
+console.warn(" Booleans:", true, false);
+console.warn("Functions:", function () {});
+console.warn("  Numbers:", 1, -1, 123.456, -123.456);
+console.warn("  Objects:", {}, {foo: 'bar'});
+console.warn("  Strings:", '', "", 'abc', "def");  // expect: "  abc def"
+console.warn("     Misc:", null, undefined);
+
+console.log("\nTesting console.assert... ");
+var consoleStr = "abcd";
+var longstr =
+    "123456789012345678901234567890123456789012345678901234567890" +
+    "123456789012345678901234567890123456789012345678901234567890" +
+    "123456789012345678901234567890123456789012345678901234567890" +
+    "123456789012345678901234567890123456789012345678901234567890" +
+    "1234567890123456";  // length 256
+
+console.log("assert(true): expected result: nothing");
+console.assert(true);
+
+console.log("\nassert(false, 'false assertion'): " +
+            "expected result: AssertionError with false assertion");
+try {
+    console.assert(false, 'false assertion');
+} catch (e) {
+    console.log("Caught error: " + e.name + ": " + e.message);
+}
+
+console.log("\nassert(string): " +
+            "expected result: TypeError with invalid parameter");
+try {
+    console.assert(consoleStr);
+} catch (e) {
+    console.log("Caught error: " + e.name + ": " + e.message);
+}
+
+console.log("\nassert(false, longstr): " +
+            "expected result: AssertionError with long string");
+try {
+    console.assert(false, longstr);
+} catch (e) {
+    console.log("Caught error: " + e.name + ": " + e.message);
+}
+
+console.log("\nassert(false, 1024): " +
+            "expected result: AssertionError with number value 1024");
+try {
+    console.assert(false, 1024);
+} catch (e) {
+    console.log("Caught error: " + e.name + ": " + e.message);
+}
+
+console.log("\nTesting console.time and console.timeEnd... ");
+var before = performance.now();
+
+console.log("timer: 20 timers run at the same time\n");
+for (var i = 1; i < 21; i++) {
+    console.time("Timer" + i);
+}
+
+setTimeout(function() {
+    for (var j = 1; j < 20; j++) {
+        console.timeEnd("Timer" + j);
+
+        var after = performance.now();
+        var diff = (after - before) | 0;
+        console.log("expected result: " + (diff - 20) +
+                    "ms ~ " + (diff + 20) + "ms\n");
+    }
+
+    console.log("timer: reposition the starting time");
+    console.time("Timer20");
+    console.timeEnd("Timer20");
+    console.log("expected result: 0ms\n");
+
+    console.log("timer: set invalid timer name");
+    var Timer21;
+
+    try {
+        console.time(Timer21);
+        console.timeEnd(Timer21);
+    } catch (e) {
+        console.log("expected result: TypeError with invalid argument");
+        console.log("Caught error: " + e.name + ": " + e.message + "\n");
+    }
+
+    console.log("timer: set timer name as empty string");
+    var Timer22 = "";
+
+    console.time(Timer22);
+    setTimeout(function() {
+        console.timeEnd(Timer22);
+        console.log("expected result: 1020ms\n");
+
+        console.log("Testing completed");
+    }, 1000);
+}, 3000);