File indexing completed on 2024-04-28 15:28:37

0001 // We can't use normal shouldBe here, since they'd eval in the wrong context...
0002 function shouldBeOfType(msg, val, type) {
0003   if (typeof(val) != type)
0004     testFailed(msg + ": value has type " + typeof(val) + " , not:" + type);
0005   else
0006     testPassed(msg);
0007 }
0008 
0009 function shouldBeVal(msg, val, expected) {
0010   if (val != expected)
0011     testFailed(msg + ": value is " + val + " , not:" + expected);
0012   else
0013     testPassed(msg);
0014 }
0015 
0016 f = "global";
0017 
0018 function test() {
0019   try {
0020     shouldBeOfType("Function declaration takes effect at entry", f, "function");
0021   }
0022   catch (e) {
0023     testFailed("Scoping very broken!");
0024   }
0025 
0026   for (var i = 0; i < 3; ++i) {
0027     if (i == 0)
0028       shouldBeOfType("Decl not yet overwritten", f, 'function');
0029     else
0030       shouldBeOfType("Decl already overwritten", f, 'number');
0031 
0032     f = 3;
0033     shouldBeVal("After assign ("+i+")", f, 3);
0034 
0035     function f() {};
0036     shouldBeVal("function decls have no execution content", f, 3);
0037 
0038     f = 5;
0039 
0040     shouldBeVal("After assign #2 ("+i+")", f, 5);
0041   }
0042 }
0043 
0044 test();