зеркало из https://github.com/mozilla/pjs.git
modernizing the undefined test in println
This commit is contained in:
jband%netscape.com
Родитель
4bdef0ce93
Коммит
21b3b50d7f
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@ -21,7 +21,7 @@
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// our standard print function
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function println(s)
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{
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if(typeof(this.document) == "undefined")
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if(this.document === undefined)
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print(s);
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else
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dump(s+"\n");
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@ -1,140 +0,0 @@
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/*
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* This is a test for the various nsISupports* 'Primitives' wrappers declared
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* in nsISupportsPrimitives.idl. It is a data driven tests - more values can
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* be added to the table. It creates instances of the 'wrapper' objects, sets
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* a values and then does a 'Get' of the values and compares that to the
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* original. It also exercises the 'toString' methods of the wrappers.
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*
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* The table has plugable compare functions to allows for 'equals' methods of
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* comparision and to allow for 'close enough' comparison of floats and doubles
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*/
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// prefix used by all these progids
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progid_prefix = "component://netscape/";
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// an iid to use to test nsISupportsID
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var iface_test = Components.interfaces.nsISupports;
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// the canonical number form for that iid (e.g. {xxx-xxx...})
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var i_str = iface_test.number
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// just a flag used to mean 'use the initial value to toString comparisons'
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var same = Object;
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// the table of data...
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// columns are:
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// 1) progid suffix
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// 2) interface name
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// 3) value
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// 4) string to use to compare for toString ('same' mans use original value)
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// 5) function to use for comparing values (null means use default compare)
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// 6) function to use for comparing strings (null means use default compare)
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var data = [
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["supports-id" ,"nsISupportsID" ,iface_test,i_str ,eqfn , null],
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["supports-string" ,"nsISupportsString" ,"foo" ,same ,null , null],
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["supports-wstring" ,"nsISupportsWString" ,"bar" ,same ,null , null],
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["supports-PRBool" ,"nsISupportsPRBool" ,true ,same ,null , null],
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["supports-PRBool" ,"nsISupportsPRBool" ,false ,same ,null , null],
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["supports-PRUint8" ,"nsISupportsPRUint8" ,7 ,same ,null , null],
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["supports-PRUint16","nsISupportsPRUint16",12345 ,same ,null , null],
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["supports-PRUint32","nsISupportsPRUint32",123456 ,same ,null , null],
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["supports-PRUint64","nsISupportsPRUint64",1234567 ,same ,null , null],
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["supports-PRTime" ,"nsISupportsPRTime" ,12345678 ,same ,null , null],
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["supports-char" ,"nsISupportsChar" ,'z' ,same ,null , null],
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["supports-PRInt16" ,"nsISupportsPRInt16" ,-123 ,same ,null , null],
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["supports-PRInt32" ,"nsISupportsPRInt32" ,-3456 ,same ,null , null],
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["supports-PRInt64" ,"nsISupportsPRInt64" ,-1234566 ,same ,null , null],
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["supports-float" ,"nsISupportsFloat" , 12.0001 ,same ,fcmp , fcmp],
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["supports-double" ,"nsISupportsDouble" , 1.0029202,same ,fcmp , fcmp],
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];
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function println(s)
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{
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if(typeof(this.document) == "undefined")
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print(s);
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else
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dump(s+"\n");
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}
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// use this to see if floats are fairly close
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function fcmp(v1, v2)
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{
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var f1 = parseFloat(v1);
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var f2 = parseFloat(v2);
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var retval = ((f1 - f2) < 0.001) || ((f2 - f1) < 0.001);
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// if(retval) println(v1+" is close enough to "+v2);
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return retval;
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}
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function eqfn(v1, v2)
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{
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return v1.equals(v2);
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}
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function regular_compare(v1, v2)
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{
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return v1 == v2;
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}
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function test(progid, iid, d, string_val, val_compare_fn, str_compare_fn)
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{
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var test1_result;
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var test2_result;
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var full_progid = progid_prefix+progid;
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// println("checking... "+progid+" "+iid+ " with "+d);
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var clazz = Components.classes[full_progid];
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if(!clazz) {
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println(progid+ " is not a valid progid");
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return false;
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}
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var v = clazz.createInstance(Components.interfaces[iid])
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v.data = d;
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if(!val_compare_fn)
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val_compare_fn = regular_compare;
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if(!str_compare_fn)
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str_compare_fn = regular_compare;
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test1_result = val_compare_fn(d,v.data);
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if(string_val) {
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if(string_val == same)
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test2_result = str_compare_fn(""+v, ""+d);
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else
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test2_result = str_compare_fn(""+v, string_val);
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}
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else
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test2_result = true;
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if(!test1_result)
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println("failed for... "+progid+" with "+d+" returned "+v.data);
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if(!test2_result)
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println("failed toString for... "+progid+" with "+d+" returned "+""+v);
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return test1_result && test2_result;
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}
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var failureCount = 0;
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var exception = null;
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try {
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println("\n\n starting test... \n");
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for(i = 0; i < data.length; i++) {
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var r = data[i];
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if(!test(r[0], r[1], r[2], r[3], r[4], r[5])) {
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failureCount++ ;
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}
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}
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} catch(e) {
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exception = e;
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failureCount++ ;
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}
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if(exception)
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println("caught exception... "+exception);
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println("\n"+(failureCount == 0 ? "all tests PASSED" : ""+failureCount+" errors"));
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