mirror of
https://github.com/renbaoshuo/S2OJ.git
synced 2024-11-15 15:48:45 +00:00
372 lines
11 KiB
JavaScript
372 lines
11 KiB
JavaScript
(function() {
|
|
// A minilanguage for instantiating linked CodeMirror instances and Docs
|
|
function instantiateSpec(spec, place, opts) {
|
|
var names = {}, pos = 0, l = spec.length, editors = [];
|
|
while (spec) {
|
|
var m = spec.match(/^(\w+)(\*?)(?:='([^\']*)'|<(~?)(\w+)(?:\/(\d+)-(\d+))?)\s*/);
|
|
var name = m[1], isDoc = m[2], cur;
|
|
if (m[3]) {
|
|
cur = isDoc ? CodeMirror.Doc(m[3]) : CodeMirror(place, clone(opts, {value: m[3]}));
|
|
} else {
|
|
var other = m[5];
|
|
if (!names.hasOwnProperty(other)) {
|
|
names[other] = editors.length;
|
|
editors.push(CodeMirror(place, opts));
|
|
}
|
|
var doc = editors[names[other]].linkedDoc({
|
|
sharedHist: !m[4],
|
|
from: m[6] ? Number(m[6]) : null,
|
|
to: m[7] ? Number(m[7]) : null
|
|
});
|
|
cur = isDoc ? doc : CodeMirror(place, clone(opts, {value: doc}));
|
|
}
|
|
names[name] = editors.length;
|
|
editors.push(cur);
|
|
spec = spec.slice(m[0].length);
|
|
}
|
|
return editors;
|
|
}
|
|
|
|
function clone(obj, props) {
|
|
if (!obj) return;
|
|
clone.prototype = obj;
|
|
var inst = new clone();
|
|
if (props) for (var n in props) if (props.hasOwnProperty(n))
|
|
inst[n] = props[n];
|
|
return inst;
|
|
}
|
|
|
|
function eqAll(val) {
|
|
var end = arguments.length, msg = null;
|
|
if (typeof arguments[end-1] == "string")
|
|
msg = arguments[--end];
|
|
if (i == end) throw new Error("No editors provided to eqAll");
|
|
for (var i = 1; i < end; ++i)
|
|
eq(arguments[i].getValue(), val, msg)
|
|
}
|
|
|
|
function testDoc(name, spec, run, opts, expectFail) {
|
|
if (!opts) opts = {};
|
|
|
|
return test("doc_" + name, function() {
|
|
var place = document.getElementById("testground");
|
|
var editors = instantiateSpec(spec, place, opts);
|
|
var successful = false;
|
|
|
|
try {
|
|
run.apply(null, editors);
|
|
successful = true;
|
|
} finally {
|
|
if (!successful || verbose) {
|
|
place.style.visibility = "visible";
|
|
} else {
|
|
for (var i = 0; i < editors.length; ++i)
|
|
if (editors[i] instanceof CodeMirror)
|
|
place.removeChild(editors[i].getWrapperElement());
|
|
}
|
|
}
|
|
}, expectFail);
|
|
}
|
|
|
|
var ie_lt8 = /MSIE [1-7]\b/.test(navigator.userAgent);
|
|
|
|
function testBasic(a, b) {
|
|
eqAll("x", a, b);
|
|
a.setValue("hey");
|
|
eqAll("hey", a, b);
|
|
b.setValue("wow");
|
|
eqAll("wow", a, b);
|
|
a.replaceRange("u\nv\nw", Pos(0, 3));
|
|
b.replaceRange("i", Pos(0, 4));
|
|
b.replaceRange("j", Pos(2, 1));
|
|
eqAll("wowui\nv\nwj", a, b);
|
|
}
|
|
|
|
testDoc("basic", "A='x' B<A", testBasic);
|
|
testDoc("basicSeparate", "A='x' B<~A", testBasic);
|
|
|
|
testDoc("sharedHist", "A='ab\ncd\nef' B<A", function(a, b) {
|
|
a.replaceRange("x", Pos(0));
|
|
b.replaceRange("y", Pos(1));
|
|
a.replaceRange("z", Pos(2));
|
|
eqAll("abx\ncdy\nefz", a, b);
|
|
a.undo();
|
|
a.undo();
|
|
eqAll("abx\ncd\nef", a, b);
|
|
a.redo();
|
|
eqAll("abx\ncdy\nef", a, b);
|
|
b.redo();
|
|
eqAll("abx\ncdy\nefz", a, b);
|
|
a.undo(); b.undo(); a.undo(); a.undo();
|
|
eqAll("ab\ncd\nef", a, b);
|
|
}, null, ie_lt8);
|
|
|
|
testDoc("undoIntact", "A='ab\ncd\nef' B<~A", function(a, b) {
|
|
a.replaceRange("x", Pos(0));
|
|
b.replaceRange("y", Pos(1));
|
|
a.replaceRange("z", Pos(2));
|
|
a.replaceRange("q", Pos(0));
|
|
eqAll("abxq\ncdy\nefz", a, b);
|
|
a.undo();
|
|
a.undo();
|
|
eqAll("abx\ncdy\nef", a, b);
|
|
b.undo();
|
|
eqAll("abx\ncd\nef", a, b);
|
|
a.redo();
|
|
eqAll("abx\ncd\nefz", a, b);
|
|
a.redo();
|
|
eqAll("abxq\ncd\nefz", a, b);
|
|
a.undo(); a.undo(); a.undo(); a.undo();
|
|
eqAll("ab\ncd\nef", a, b);
|
|
b.redo();
|
|
eqAll("ab\ncdy\nef", a, b);
|
|
});
|
|
|
|
testDoc("undoConflict", "A='ab\ncd\nef' B<~A", function(a, b) {
|
|
a.replaceRange("x", Pos(0));
|
|
a.replaceRange("z", Pos(2));
|
|
// This should clear the first undo event in a, but not the second
|
|
b.replaceRange("y", Pos(0));
|
|
a.undo(); a.undo();
|
|
eqAll("abxy\ncd\nef", a, b);
|
|
a.replaceRange("u", Pos(2));
|
|
a.replaceRange("v", Pos(0));
|
|
// This should clear both events in a
|
|
b.replaceRange("w", Pos(0));
|
|
a.undo(); a.undo();
|
|
eqAll("abxyvw\ncd\nefu", a, b);
|
|
});
|
|
|
|
testDoc("doubleRebase", "A='ab\ncd\nef\ng' B<~A C<B", function(a, b, c) {
|
|
c.replaceRange("u", Pos(3));
|
|
a.replaceRange("", Pos(0, 0), Pos(1, 0));
|
|
c.undo();
|
|
eqAll("cd\nef\ng", a, b, c);
|
|
});
|
|
|
|
testDoc("undoUpdate", "A='ab\ncd\nef' B<~A", function(a, b) {
|
|
a.replaceRange("x", Pos(2));
|
|
b.replaceRange("u\nv\nw\n", Pos(0, 0));
|
|
a.undo();
|
|
eqAll("u\nv\nw\nab\ncd\nef", a, b);
|
|
a.redo();
|
|
eqAll("u\nv\nw\nab\ncd\nefx", a, b);
|
|
a.undo();
|
|
eqAll("u\nv\nw\nab\ncd\nef", a, b);
|
|
b.undo();
|
|
a.redo();
|
|
eqAll("ab\ncd\nefx", a, b);
|
|
a.undo();
|
|
eqAll("ab\ncd\nef", a, b);
|
|
});
|
|
|
|
testDoc("undoKeepRanges", "A='abcdefg' B<A", function(a, b) {
|
|
var m = a.markText(Pos(0, 1), Pos(0, 3), {className: "foo"});
|
|
b.replaceRange("x", Pos(0, 0));
|
|
eqPos(m.find().from, Pos(0, 2));
|
|
b.replaceRange("yzzy", Pos(0, 1), Pos(0));
|
|
eq(m.find(), null);
|
|
b.undo();
|
|
eqPos(m.find().from, Pos(0, 2));
|
|
b.undo();
|
|
eqPos(m.find().from, Pos(0, 1));
|
|
});
|
|
|
|
testDoc("longChain", "A='uv' B<A C<B D<C", function(a, b, c, d) {
|
|
a.replaceSelection("X");
|
|
eqAll("Xuv", a, b, c, d);
|
|
d.replaceRange("Y", Pos(0));
|
|
eqAll("XuvY", a, b, c, d);
|
|
});
|
|
|
|
testDoc("broadCast", "B<A C<A D<A E<A", function(a, b, c, d, e) {
|
|
b.setValue("uu");
|
|
eqAll("uu", a, b, c, d, e);
|
|
a.replaceRange("v", Pos(0, 1));
|
|
eqAll("uvu", a, b, c, d, e);
|
|
});
|
|
|
|
// A and B share a history, C and D share a separate one
|
|
testDoc("islands", "A='x\ny\nz' B<A C<~A D<C", function(a, b, c, d) {
|
|
a.replaceRange("u", Pos(0));
|
|
d.replaceRange("v", Pos(2));
|
|
b.undo();
|
|
eqAll("x\ny\nzv", a, b, c, d);
|
|
c.undo();
|
|
eqAll("x\ny\nz", a, b, c, d);
|
|
a.redo();
|
|
eqAll("xu\ny\nz", a, b, c, d);
|
|
d.redo();
|
|
eqAll("xu\ny\nzv", a, b, c, d);
|
|
});
|
|
|
|
testDoc("unlink", "B<A C<A D<B", function(a, b, c, d) {
|
|
a.setValue("hi");
|
|
b.unlinkDoc(a);
|
|
d.setValue("aye");
|
|
eqAll("hi", a, c);
|
|
eqAll("aye", b, d);
|
|
a.setValue("oo");
|
|
eqAll("oo", a, c);
|
|
eqAll("aye", b, d);
|
|
});
|
|
|
|
testDoc("bareDoc", "A*='foo' B*<A C<B", function(a, b, c) {
|
|
is(a instanceof CodeMirror.Doc);
|
|
is(b instanceof CodeMirror.Doc);
|
|
is(c instanceof CodeMirror);
|
|
eqAll("foo", a, b, c);
|
|
a.replaceRange("hey", Pos(0, 0), Pos(0));
|
|
c.replaceRange("!", Pos(0));
|
|
eqAll("hey!", a, b, c);
|
|
b.unlinkDoc(a);
|
|
b.setValue("x");
|
|
eqAll("x", b, c);
|
|
eqAll("hey!", a);
|
|
});
|
|
|
|
testDoc("swapDoc", "A='a' B*='b' C<A", function(a, b, c) {
|
|
var d = a.swapDoc(b);
|
|
d.setValue("x");
|
|
eqAll("x", c, d);
|
|
eqAll("b", a, b);
|
|
});
|
|
|
|
testDoc("docKeepsScroll", "A='x' B*='y'", function(a, b) {
|
|
addDoc(a, 200, 200);
|
|
a.scrollIntoView(Pos(199, 200));
|
|
var c = a.swapDoc(b);
|
|
a.swapDoc(c);
|
|
var pos = a.getScrollInfo();
|
|
is(pos.left > 0, "not at left");
|
|
is(pos.top > 0, "not at top");
|
|
});
|
|
|
|
testDoc("copyDoc", "A='u'", function(a) {
|
|
var copy = a.getDoc().copy(true);
|
|
a.setValue("foo");
|
|
copy.setValue("bar");
|
|
var old = a.swapDoc(copy);
|
|
eq(a.getValue(), "bar");
|
|
a.undo();
|
|
eq(a.getValue(), "u");
|
|
a.swapDoc(old);
|
|
eq(a.getValue(), "foo");
|
|
eq(old.historySize().undo, 1);
|
|
eq(old.copy(false).historySize().undo, 0);
|
|
});
|
|
|
|
testDoc("docKeepsMode", "A='1+1'", function(a) {
|
|
var other = CodeMirror.Doc("hi", "text/x-markdown");
|
|
a.setOption("mode", "text/javascript");
|
|
var old = a.swapDoc(other);
|
|
eq(a.getOption("mode"), "text/x-markdown");
|
|
eq(a.getMode().name, "markdown");
|
|
a.swapDoc(old);
|
|
eq(a.getOption("mode"), "text/javascript");
|
|
eq(a.getMode().name, "javascript");
|
|
});
|
|
|
|
testDoc("subview", "A='1\n2\n3\n4\n5' B<~A/1-3", function(a, b) {
|
|
eq(b.getValue(), "2\n3");
|
|
eq(b.firstLine(), 1);
|
|
b.setCursor(Pos(4));
|
|
eqPos(b.getCursor(), Pos(2, 1));
|
|
a.replaceRange("-1\n0\n", Pos(0, 0));
|
|
eq(b.firstLine(), 3);
|
|
eqPos(b.getCursor(), Pos(4, 1));
|
|
a.undo();
|
|
eqPos(b.getCursor(), Pos(2, 1));
|
|
b.replaceRange("oyoy\n", Pos(2, 0));
|
|
eq(a.getValue(), "1\n2\noyoy\n3\n4\n5");
|
|
b.undo();
|
|
eq(a.getValue(), "1\n2\n3\n4\n5");
|
|
});
|
|
|
|
testDoc("subviewEditOnBoundary", "A='11\n22\n33\n44\n55' B<~A/1-4", function(a, b) {
|
|
a.replaceRange("x\nyy\nz", Pos(0, 1), Pos(2, 1));
|
|
eq(b.firstLine(), 2);
|
|
eq(b.lineCount(), 2);
|
|
eq(b.getValue(), "z3\n44");
|
|
a.replaceRange("q\nrr\ns", Pos(3, 1), Pos(4, 1));
|
|
eq(b.firstLine(), 2);
|
|
eq(b.getValue(), "z3\n4q");
|
|
eq(a.getValue(), "1x\nyy\nz3\n4q\nrr\ns5");
|
|
a.execCommand("selectAll");
|
|
a.replaceSelection("!");
|
|
eqAll("!", a, b);
|
|
});
|
|
|
|
|
|
testDoc("sharedMarker", "A='ab\ncd\nef\ngh' B<A C<~A/1-2", function(a, b, c) {
|
|
var mark = b.markText(Pos(0, 1), Pos(3, 1),
|
|
{className: "cm-searching", shared: true});
|
|
var found = a.findMarksAt(Pos(0, 2));
|
|
eq(found.length, 1);
|
|
eq(found[0], mark);
|
|
eq(c.findMarksAt(Pos(1, 1)).length, 1);
|
|
eqPos(mark.find().from, Pos(0, 1));
|
|
eqPos(mark.find().to, Pos(3, 1));
|
|
b.replaceRange("x\ny\n", Pos(0, 0));
|
|
eqPos(mark.find().from, Pos(2, 1));
|
|
eqPos(mark.find().to, Pos(5, 1));
|
|
var cleared = 0;
|
|
CodeMirror.on(mark, "clear", function() {++cleared;});
|
|
b.operation(function(){mark.clear();});
|
|
eq(a.findMarksAt(Pos(3, 1)).length, 0);
|
|
eq(b.findMarksAt(Pos(3, 1)).length, 0);
|
|
eq(c.findMarksAt(Pos(3, 1)).length, 0);
|
|
eq(mark.find(), null);
|
|
eq(cleared, 1);
|
|
});
|
|
|
|
testDoc("sharedMarkerCopy", "A='abcde'", function(a) {
|
|
var shared = a.markText(Pos(0, 1), Pos(0, 3), {shared: true});
|
|
var b = a.linkedDoc();
|
|
var found = b.findMarksAt(Pos(0, 2));
|
|
eq(found.length, 1);
|
|
eq(found[0], shared);
|
|
shared.clear();
|
|
eq(b.findMarksAt(Pos(0, 2)), 0);
|
|
});
|
|
|
|
testDoc("sharedMarkerDetach", "A='abcde' B<A C<B", function(a, b, c) {
|
|
var shared = a.markText(Pos(0, 1), Pos(0, 3), {shared: true});
|
|
a.unlinkDoc(b);
|
|
var inB = b.findMarksAt(Pos(0, 2));
|
|
eq(inB.length, 1);
|
|
is(inB[0] != shared);
|
|
var inC = c.findMarksAt(Pos(0, 2));
|
|
eq(inC.length, 1);
|
|
is(inC[0] != shared);
|
|
inC[0].clear();
|
|
is(shared.find());
|
|
});
|
|
|
|
testDoc("sharedBookmark", "A='ab\ncd\nef\ngh' B<A C<~A/1-2", function(a, b, c) {
|
|
var mark = b.setBookmark(Pos(1, 1), {shared: true});
|
|
var found = a.findMarksAt(Pos(1, 1));
|
|
eq(found.length, 1);
|
|
eq(found[0], mark);
|
|
eq(c.findMarksAt(Pos(1, 1)).length, 1);
|
|
eqPos(mark.find(), Pos(1, 1));
|
|
b.replaceRange("x\ny\n", Pos(0, 0));
|
|
eqPos(mark.find(), Pos(3, 1));
|
|
var cleared = 0;
|
|
CodeMirror.on(mark, "clear", function() {++cleared;});
|
|
b.operation(function() {mark.clear();});
|
|
eq(a.findMarks(Pos(0, 0), Pos(5)).length, 0);
|
|
eq(b.findMarks(Pos(0, 0), Pos(5)).length, 0);
|
|
eq(c.findMarks(Pos(0, 0), Pos(5)).length, 0);
|
|
eq(mark.find(), null);
|
|
eq(cleared, 1);
|
|
});
|
|
|
|
testDoc("undoInSubview", "A='line 0\nline 1\nline 2\nline 3\nline 4' B<A/1-4", function(a, b) {
|
|
b.replaceRange("x", Pos(2, 0));
|
|
a.undo();
|
|
eq(a.getValue(), "line 0\nline 1\nline 2\nline 3\nline 4");
|
|
eq(b.getValue(), "line 1\nline 2\nline 3");
|
|
});
|
|
})();
|