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-rw-r--r--tests/embind/embind_test.js393
1 files changed, 0 insertions, 393 deletions
diff --git a/tests/embind/embind_test.js b/tests/embind/embind_test.js
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index 8c61553b..00000000
--- a/tests/embind/embind_test.js
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-//=== testing glue
-
-function module(ignore, func) {
- func({ Emscripten: Module });
-}
-
-function fixture(name, info) {
- Module.print('fixture: ' + name);
- for (var test in info) {
- var f = info[test];
- if (typeof f != 'function') continue;
- Module.print('--test: ' + test);
- // TODO: Base fixture!
- f();
- }
-}
-
-assert.true = assert;
-
-assert.equal = function(x, y) {
- assert(x == y);
-}
-
-assert.notEqual = function(x, y) {
- assert(x != y);
-}
-
-assert.throws = function(exc, func) {
- var ret;
- try {
- func();
- } catch(e) {
- ret = e;
- }
- assert(ret); // TODO: check exc vs e
- return ret;
-}
-
-assert.instanceof = function(inst, clazz) {
- assert(inst instanceof clazz);
-}
-
-assert.deepEqual = function(x, y) {
- assert(JSON.stringify(x) == JSON.stringify(y));
-}
-
-//===
-
-module({
- Emscripten: '../build/Emscripten.js'
-}, function(imports) {
- var cm = imports.Emscripten;
-
- var checkForLeaks = {
- setUp: function() {
- this.originalBlockCount = cm.mallinfo().uordblks;
- },
- tearDown: function() {
- assert.equal(this.originalBlockCount, cm.mallinfo().uordblks);
- },
- };
-
- fixture("embind", {
- baseFixture: checkForLeaks,
-
- "test value creation": function() {
- assert.equal(15, cm.emval_test_new_integer());
- assert.equal("Hello everyone", cm.emval_test_new_string());
-
- var object = cm.emval_test_new_object();
- assert.equal('bar', object.foo);
- assert.equal(1, object.baz);
- },
-
- "test passthrough": function() {
- var a = {foo: 'bar'};
- var b = cm.emval_test_passthrough(a);
- a.bar = 'baz';
- assert.equal('baz', b.bar);
-
- assert.equal(0, cm.count_emval_handles());
- },
-
- "test void return converts to undefined": function() {
- assert.equal(undefined, cm.emval_test_return_void());
- },
-
- "test booleans can be marshalled": function() {
- assert.equal(false, cm.emval_test_not(true));
- assert.equal(true, cm.emval_test_not(false));
- },
-
- "test convert double to unsigned": function() {
- var rv = cm.emval_test_as_unsigned(1.5);
- assert.equal('number', typeof rv);
- assert.equal(1, rv);
- assert.equal(0, cm.count_emval_handles());
- },
-
- "test get length of array": function() {
- assert.equal(10, cm.emval_test_get_length([0, 1, 2, 3, 4, 5, 'a', 'b', 'c', 'd']));
- assert.equal(0, cm.count_emval_handles());
- },
-
- "test add a bunch of things": function() {
- assert.equal(66.0, cm.emval_test_add(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11));
- assert.equal(0, cm.count_emval_handles());
- },
-
- "test sum array": function() {
- assert.equal(66, cm.emval_test_sum([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]));
- assert.equal(0, cm.count_emval_handles());
- },
-
- "test strings": function() {
- assert.equal("foobar", "foo" + "bar");
- assert.equal("foobar", cm.emval_test_take_and_return_std_string("foobar"));
-
- assert.equal("foobar", cm.emval_test_take_and_return_std_string_const_ref("foobar"));
- },
-
- "test no memory leak when passing strings in by const reference": function() {
- var original = cm.mallinfo().uordblks;
- cm.emval_test_take_and_return_std_string_const_ref("foobar");
- assert.equal(original, cm.mallinfo().uordblks);
- },
- });
-
- fixture("classes", {
- baseFixture: checkForLeaks,
-
- "test class instance": function() {
- var a = {foo: 'bar'};
- var c = new cm.ValHolder(a);
- assert.equal('bar', c.getVal().foo);
-
- c.setVal('1234');
- assert.equal('1234', c.getVal());
-
- assert.equal(1239, c.returnIntPlusFive(1234));
-
- c.delete();
- assert.equal(0, cm.count_emval_handles());
- },
-
- "test class methods": function() {
- assert.equal(10, cm.ValHolder.some_class_method(10));
- },
-
- "test can't call methods on deleted class instances": function() {
- var c = new cm.ValHolder(undefined);
- c.delete();
- assert.throws(cm.BindingError, function() {
- c.getVal();
- });
- assert.throws(cm.BindingError, function() {
- c.delete();
- });
- },
-
- "test isinstance": function() {
- var c = new cm.ValHolder(undefined);
- assert.instanceof(c, cm.ValHolder);
- c.delete();
- },
-
- "test can return class instances by value": function() {
- var c = cm.emval_test_return_ValHolder();
- assert.deepEqual({}, c.getVal());
- c.delete();
- },
-
- "test can pass class instances to functions by reference": function() {
- var a = {a:1};
- var c = new cm.ValHolder(a);
- cm.emval_test_set_ValHolder_to_empty_object(c);
- assert.deepEqual({}, c.getVal());
- c.delete();
- },
-
- "test can access struct fields": function() {
- var c = new cm.CustomStruct();
- assert.equal(10, c.field);
- c.delete();
- },
-
- "test can set struct fields": function() {
- var c = new cm.CustomStruct();
- c.field = 15;
- assert.equal(15, c.field);
- c.delete();
- },
-
- "test assignment returns value": function() {
- var c = new cm.CustomStruct();
- assert.equal(15, c.field = 15);
- c.delete();
- },
-
- "test assigning string to integer raises TypeError": function() {
- var c = new cm.CustomStruct();
-
- var e = assert.throws(TypeError, function() {
- c.field = "hi";
- });
- assert.equal('Cannot convert "hi" to int', e.message);
-
- var e = assert.throws(TypeError, function() {
- c.field = {foo:'bar'};
- });
- assert.equal('Cannot convert "[object Object]" to int', e.message);
-
- c.delete();
- },
-
- "test can return tuples by value": function() {
- var c = cm.emval_test_return_TupleVector();
- assert.deepEqual([1, 2, 3], c);
- },
-
- "test tuples can contain tuples": function() {
- var c = cm.emval_test_return_TupleVectorTuple();
- assert.deepEqual([[1, 2, 3]], c);
- },
-
- "test can pass tuples by value": function() {
- var c = cm.emval_test_take_and_return_TupleVector([4, 5, 6]);
- assert.deepEqual([4, 5, 6], c);
- },
-
- "test can return structs by value": function() {
- var c = cm.emval_test_return_StructVector();
- assert.deepEqual({x: 1, y: 2, z: 3}, c);
- },
-
- "test can pass structs by value": function() {
- var c = cm.emval_test_take_and_return_StructVector({x: 4, y: 5, z: 6});
- assert.deepEqual({x: 4, y: 5, z: 6}, c);
- },
-
- "test can pass and return tuples in structs": function() {
- var d = cm.emval_test_take_and_return_TupleInStruct({field: [1, 2, 3]});
- assert.deepEqual({field: [1, 2, 3]}, d);
- },
-
- "test can clone handles": function() {
- assert.equal(0, cm.count_emval_handles());
-
- var a = new cm.ValHolder({});
- var b = a.clone();
- a.delete();
-
- assert.equal(1, cm.count_emval_handles());
-
- assert.throws(cm.BindingError, function() {
- a.delete();
- });
- b.delete();
-
- assert.equal(0, cm.count_emval_handles());
- },
-
- "test can't clone if already deleted": function() {
- var a = new cm.ValHolder({});
- a.delete();
- assert.throws(cm.BindingError, function() {
- a.clone();
- });
- },
-
- "test moving handles is a clone+delete": function() {
- var a = new cm.ValHolder({});
- var b = a.move();
- assert.throws(cm.BindingError, function() {
- a.delete();
- });
- assert.equal(1, cm.count_emval_handles());
- b.delete();
- assert.equal(0, cm.count_emval_handles());
- },
-
- "test StringHolder": function() {
- var a = new cm.StringHolder("foobar");
- assert.equal("foobar", a.get());
-
- a.set("barfoo");
- assert.equal("barfoo", a.get());
- a.delete();
- },
- });
-
- fixture("embind enumerations", {
- baseFixture: checkForLeaks,
-
- "test can compare enumeration values": function() {
- assert.equal(cm.Enum.ONE, cm.Enum.ONE);
- assert.notEqual(cm.Enum.ONE, cm.Enum.TWO);
- },
-
- "test repr includes enum value": function() {
- return; // XXX IMVU?
- assert.equal('<#Enum_ONE {}>', IMVU.repr(cm.Enum.ONE));
- assert.equal('<#Enum_TWO {}>', IMVU.repr(cm.Enum.TWO));
- },
-
- "test instanceof": function() {
- assert.instanceof(cm.Enum.ONE, cm.Enum);
- },
-
- "test can pass and return enumeration values to functions": function() {
- assert.equal(cm.Enum.TWO, cm.emval_test_take_and_return_Enum(cm.Enum.TWO));
- },
- });
-
- fixture("C++11 enum class", {
- baseFixture: checkForLeaks,
-
- "test can compare enumeration values": function() {
- assert.equal(cm.EnumClass.ONE, cm.EnumClass.ONE);
- assert.notEqual(cm.EnumClass.ONE, cm.EnumClass.TWO);
- },
-
- "test repr includes enum value": function() {
- return; // XXX IMVU?
- assert.equal('<#EnumClass_ONE {}>', IMVU.repr(cm.EnumClass.ONE));
- assert.equal('<#EnumClass_TWO {}>', IMVU.repr(cm.EnumClass.TWO));
- },
-
- "test instanceof": function() {
- assert.instanceof(cm.EnumClass.ONE, cm.EnumClass);
- },
-
- "test can pass and return enumeration values to functions": function() {
- assert.equal(cm.EnumClass.TWO, cm.emval_test_take_and_return_EnumClass(cm.EnumClass.TWO));
- },
- });
-
- fixture("emval call tests", {
- "test can call functions from C++": function() {
- var called = false;
- cm.emval_test_call_function(function(i, f, tv, sv) {
- called = true;
- assert.equal(10, i);
- assert.equal(1.5, f);
- assert.deepEqual([1.25, 2.5, 3.75], tv);
- assert.deepEqual({x: 1.25, y: 2.5, z: 3.75}, sv);
- }, 10, 1.5, [1.25, 2.5, 3.75], {x: 1.25, y: 2.5, z: 3.75});
- assert.true(called);
- },
- });
-
- fixture("interfaces", {
- baseFixture: checkForLeaks,
-
- "test can wrap JS object in native interface": function() {
- var foo = {
- calls: [],
- method: function() {
- this.calls.push('called');
- return 10;
- }
- };
-
- assert.equal(10, cm.emval_test_call_method(foo));
- assert.deepEqual(['called'], foo.calls);
- },
-
- "test can pass arguments and return complicated values": function() {
- var calls = [];
- var foo = {
- method2: function(arg1, arg2) {
- calls.push([arg1, arg2]);
- return arg1;
- }
- };
-
- var result = cm.emval_test_call_method2(foo, {field: [1, 2, 3]}, 7);
- assert.deepEqual({field: [1, 2, 3]}, result);
- assert.deepEqual([[{field: [1, 2, 3]}, 7]], calls);
- },
-
- "test can call interface methods that return nothing": function() {
- var calls = [];
- var foo = {
- method3: function() {
- calls.push('called');
- }
- };
- cm.emval_test_call_method3(foo);
- assert.deepEqual(['called'], calls);
- },
- });
-});
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