string testcases

testcases/test-builtin-string-proto-tolowercase.js

@@ -0,0 +1,91 @@
+/*
+ *  Basic toLowerCase() tests.  Brute-force tests cover these conversions
+ *  in much more detail.
+ */
+
+/*===
+abcd
+228
+===*/
+
+function basicTest() {
+    print('AbCd'.toLowerCase());
+    print('\u00c4'.toLowerCase().charCodeAt(0));  // U+00C4 (A with dots) -> U+00E4 (a with dots) = 228
+}
+
+try {
+    basicTest();
+} catch (e) {
+    print(e);
+}
+
+/*===
+string 3 97 962 33
+string 3 97 963 97
+===*/
+
+/* Locale/language specific rules should NOT apply, but context specific
+ * rules should. Test just a few basic rules.
+ */
+
+function localeTest() {
+    var str, t;
+
+    // context specific Greek sigma rule
+
+    str = 'A\u03a3!';  // prev is letter, curr is U+03A3 (Greek capital letter sigma), next is not letter
+    t = str.toLowerCase();
+    print(typeof t, t.length, t.charCodeAt(0), t.charCodeAt(1), t.charCodeAt(2));
+
+    str = 'A\u03a3A';  // should no longer apply
+    t = str.toLowerCase();
+    print(typeof t, t.length, t.charCodeAt(0), t.charCodeAt(1), t.charCodeAt(2));
+
+    // FIXME: add locale specific test and ensure locale specific rules do not apply
+}
+
+try {
+    localeTest();
+} catch (e) {
+    print(e);
+}
+
+/*===
+TypeError
+TypeError
+string 4 true
+string 5 false
+string 3 123
+string 6 foobar
+string 9 1,foo,bar
+string 15 [object object]
+===*/
+
+function coercionTest() {
+    function test(str) {
+        var t;
+
+        try {
+            t = String.prototype.toLowerCase.call(str);
+            print(typeof t, t.length, t);
+        } catch (e) {
+            print(e.name);
+        }
+    }
+
+    test(undefined);
+    test(null);
+    test(true);
+    test(false);
+    test(123.0);
+    test('FoObAr');
+    test([1,'fOO','Bar']);
+    test({ foo: 1, bar: 2 });
+}
+
+try {
+    coercionTest();
+} catch (e) {
+    print(e);
+}
+

testcases/test-builtin-string-proto-tostring-valueof.js

@@ -0,0 +1,59 @@
+/*===
+string string 0 0   true
+string string 9 9 undefined undefined true
+string string 4 4 null null true
+string string 4 4 true true true
+string string 5 5 false false true
+string string 3 3 123 123 true
+string string 3 3 foo foo true
+string string 3 3 1,2 1,2 true
+string string 15 15 [object Object] [object Object] true
+string string -1 -1 noval noval true
+TypeError
+TypeError
+===*/
+
+function toStringValueOfTest() {
+    function t(x, noval) {
+        var t1 = x.toString();
+        var t2 = x.valueOf();
+        print(typeof t1, typeof t2,
+              (noval ? -1 : t1.length), (noval ? -1 : t2.length),
+              (noval ? 'noval' : t1), (noval ? 'noval' : t2),
+              t1 === t2)
+    }
+
+    t(new String());
+    t(new String(undefined));
+    t(new String(null));
+    t(new String(true));
+    t(new String(false));
+    t(new String(123.0));
+    t(new String('foo'));
+    t(new String([1,2]));
+    t(new String({ foo: 1, bar: 2 }));
+
+    // avoid printing the exact value, as it is implementation dependent
+    t(new String(function (){}), true);
+}
+
+try {
+    toStringValueOfTest();
+} catch (e) {
+    print(e);
+}
+
+try {
+    // not generic, require TypeError
+    String.prototype.toString.call({});
+} catch (e) {
+    print(e.name);
+}
+
+try {
+    // not generic, require TypeError
+    String.prototype.valueOf.call({});
+} catch (e) {
+    print(e.name);
+}
+

testcases/test-builtin-string-proto-touppercase.js

@@ -0,0 +1,81 @@
+/*
+ *  Basic toUpperCase() tests.  Brute-force tests cover these conversions
+ *  in much more detail.
+ */
+
+/*===
+ABCD
+196
+===*/
+
+function basicTest() {
+    print('AbCd'.toUpperCase());
+    print('\u00e4'.toUpperCase().charCodeAt(0));  // U+00E4 (a with dots) -> U+00E4 (A with dots) = 196
+}
+
+try {
+    basicTest();
+} catch (e) {
+    print(e);
+}
+
+/*===
+===*/
+
+/* Locale/language specific rules should NOT apply, but context specific
+ * rules should. Test just a few basic rules.
+ */
+
+function localeTest() {
+    var str, t;
+
+    // FIXME: add context specific test and ensure context specific rules apply
+    // FIXME: add locale specific test and ensure locale specific rules do not apply
+}
+
+try {
+    localeTest();
+} catch (e) {
+    print(e);
+}
+
+
+/*===
+string 15 [OBJECT GLOBAL]
+string 15 [OBJECT GLOBAL]
+string 4 TRUE
+string 5 FALSE
+string 3 123
+string 6 FOOBAR
+string 9 1,FOO,BAR
+string 15 [OBJECT OBJECT]
+===*/
+
+function coercionTest() {
+    function test(str) {
+        var t;
+
+        try {
+            t = String.prototype.toUpperCase.call(str);
+            print(typeof t, t.length, t);
+        } catch (e) {
+            print(e.name);
+        }
+    }
+
+    test(undefined);
+    test(null);
+    test(true);
+    test(false);
+    test(123.0);
+    test('FoObAr');
+    test([1,'fOO','Bar']);
+    test({ foo: 1, bar: 2 });
+}
+
+try {
+    coercionTest();
+} catch (e) {
+    print(e);
+}
+