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Issue 29333474: Issue 4125 - [emscripten] Convert filter classes to C++ (Closed)
Patch Set: Addressed comments from Patch Set 26 Created March 13, 2017, 5:36 p.m.
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Index: test/filterClasses.js
===================================================================
--- a/test/filterClasses.js
+++ b/test/filterClasses.js
@@ -12,334 +12,382 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>.
*/
"use strict";
-let {
- Filter, InvalidFilter, CommentFilter, ActiveFilter, RegExpFilter,
- BlockingFilter, WhitelistFilter, ElemHideBase, ElemHideFilter,
- ElemHideException, CSSPropertyFilter
-} = require("../lib/filterClasses");
-
-function serializeFilter(filter)
-{
- // Filter serialization only writes out essential properties, need to do a full serialization here
- let result = [];
- result.push("text=" + filter.text);
- if (filter instanceof InvalidFilter)
- {
- result.push("type=invalid");
- result.push("reason=" + filter.reason);
- }
- else if (filter instanceof CommentFilter)
- {
- result.push("type=comment");
- }
- else if (filter instanceof ActiveFilter)
- {
- result.push("disabled=" + filter.disabled);
- result.push("lastHit=" + filter.lastHit);
- result.push("hitCount=" + filter.hitCount);
+let {createSandbox} = require("./_common");
- let domains = [];
- if (filter.domains)
- {
- for (let domain in filter.domains)
- if (domain != "")
- domains.push(filter.domains[domain] ? domain : "~" + domain);
- }
- result.push("domains=" + domains.sort().join("|"));
+let Filter = null;
+let InvalidFilter = null;
+let CommentFilter = null;
+let ActiveFilter = null;
+let RegExpFilter = null;
+let BlockingFilter = null;
+let WhitelistFilter = null;
+let ElemHideBase = null;
+let ElemHideFilter = null;
+let ElemHideException = null;
+let CSSPropertyFilter = null;
- if (filter instanceof RegExpFilter)
+exports.setUp = function(callback)
+{
+ let sandboxedRequire = createSandbox();
+ (
{
- result.push("regexp=" + filter.regexp.source);
- result.push("contentType=" + filter.contentType);
- result.push("matchCase=" + filter.matchCase);
-
- let sitekeys = filter.sitekeys || [];
- result.push("sitekeys=" + sitekeys.slice().sort().join("|"));
+ Filter, InvalidFilter, CommentFilter, ActiveFilter, RegExpFilter,
+ BlockingFilter, WhitelistFilter, ElemHideBase, ElemHideFilter,
+ ElemHideException, CSSPropertyFilter
+ } = sandboxedRequire("../lib/filterClassesNew")
+ );
+ callback();
+};
- result.push("thirdParty=" + filter.thirdParty);
- if (filter instanceof BlockingFilter)
+exports.testFromText = function(test)
+{
+ let tests = [
+ ["!asdf", CommentFilter, "comment"],
+ ["asdf", BlockingFilter, "blocking"],
+ ["asdf$image,~collapse", BlockingFilter, "blocking"],
+ ["/asdf/", BlockingFilter, "blocking"],
+ ["/asdf??+/", InvalidFilter, "invalid"],
+ ["@@asdf", WhitelistFilter, "whitelist"],
+ ["@@asdf$image,~collapse", WhitelistFilter, "whitelist"],
+ ["@@/asdf/", WhitelistFilter, "whitelist"],
+ ["@@/asdf??+/", InvalidFilter, "invalid"],
+ ["##asdf", ElemHideFilter, "elemhide"],
+ ["#@#asdf", ElemHideException, "elemhideexception"],
+ ["foobar##asdf", ElemHideFilter, "elemhide"],
+ ["foobar#@#asdf", ElemHideException, "elemhideexception"],
+ ["foobar##a", ElemHideFilter, "elemhide"],
+ ["foobar#@#a", ElemHideException, "elemhideexception"],
+
+ ["foobar#asdf", BlockingFilter, "blocking"],
+ ["foobar|foobas##asdf", BlockingFilter, "blocking"],
+ ["foobar##asdf{asdf}", BlockingFilter, "blocking"],
+ ["foobar##", BlockingFilter, "blocking"],
+ ["foobar#@#", BlockingFilter, "blocking"],
+ ["asdf$foobar", InvalidFilter, "invalid"],
+ ["asdf$image,foobar", InvalidFilter, "invalid"],
+ ["asdf$image=foobar", BlockingFilter, "blocking"],
+ ["asdf$image=foobar=xyz,~collapse", BlockingFilter, "blocking"],
+
+ ["##foo[-abp-properties='something']bar", InvalidFilter, "invalid"],
+ ["#@#foo[-abp-properties='something']bar", ElemHideException, "elemhideexception"],
+ ["example.com##foo[-abp-properties='something']bar", CSSPropertyFilter, "cssproperty"],
+ ["example.com#@#foo[-abp-properties='something']bar", ElemHideException, "elemhideexception"],
+ ["~example.com##foo[-abp-properties='something']bar", InvalidFilter, "invalid"],
+ ["~example.com#@#foo[-abp-properties='something']bar", ElemHideException, "elemhideexception"],
+ ["~example.com,~example.info##foo[-abp-properties='something']bar", InvalidFilter, "invalid"],
+ ["~example.com,~example.info#@#foo[-abp-properties='something']bar", ElemHideException, "elemhideexception"],
+ ["~sub.example.com,example.com##foo[-abp-properties='something']bar", CSSPropertyFilter, "cssproperty"],
+ ["~sub.example.com,example.com#@#foo[-abp-properties='something']bar", ElemHideException, "elemhideexception"],
+ ["example.com,~sub.example.com##foo[-abp-properties='something']bar", CSSPropertyFilter, "cssproperty"],
+ ["example.com,~sub.example.com#@#foo[-abp-properties='something']bar", ElemHideException, "elemhideexception"],
+ ["example.com##[-abp-properties='something']", CSSPropertyFilter, "cssproperty"],
+ ["example.com#@#[-abp-properties='something']", ElemHideException, "elemhideexception"],
+ ["example.com##[-abp-properties=\"something\"]", CSSPropertyFilter, "cssproperty"],
+ ["example.com#@#[-abp-properties=\"something\"]", ElemHideException, "elemhideexception"],
+ ["example.com##[-abp-properties=(something)]", ElemHideFilter, "elemhide"],
+ ["example.com#@#[-abp-properties=(something)]", ElemHideException, "elemhideexception"],
+ ];
+ for (let [text, type, typeName, location] of tests)
+ {
+ let filter = Filter.fromText(text);
+ test.ok(filter instanceof Filter, "Got filter for " + text);
+ test.equal(filter.text, text, "Correct filter text for " + text);
+ test.ok(filter instanceof type, "Correct filter type for " + text);
+ test.equal(filter.type, typeName, "Type name for " + text + " is " + typeName);
+ if (type == InvalidFilter)
+ test.ok(filter.reason, "Invalid filter " + text + " has a reason set");
+ filter.delete();
+ }
+ test.done();
+};
+
+exports.testClassHierarchy = function(test)
+{
+ let allClasses = ["Filter", "InvalidFilter", "CommentFilter", "ActiveFilter",
+ "RegExpFilter", "BlockingFilter", "WhitelistFilter", "ElemHideBase",
+ "ElemHideFilter", "ElemHideException", "CSSPropertyFilter"];
+ let tests = [
+ ["/asdf??+/", "Filter", "InvalidFilter"],
+ ["!asdf", "Filter", "CommentFilter"],
+ ["asdf", "Filter", "ActiveFilter", "RegExpFilter", "BlockingFilter"],
+ ["@@asdf", "Filter", "ActiveFilter", "RegExpFilter", "WhitelistFilter"],
+ ["##asdf", "Filter", "ActiveFilter", "ElemHideBase", "ElemHideFilter"],
+ ["#@#asdf", "Filter", "ActiveFilter", "ElemHideBase", "ElemHideException"],
+ ["example.com##[-abp-properties='something']", "Filter", "ActiveFilter", "ElemHideBase", "CSSPropertyFilter"],
+ ];
+
+ for (let list of tests)
+ {
+ let filter = Filter.fromText(list.shift());
+ for (let cls of list)
+ {
+ test.ok(filter instanceof eval(cls),
+ "Filter " + filter.text + " is an instance of " + cls);
+ }
+
+ for (let cls of allClasses)
+ {
+ if (list.indexOf(cls) < 0)
{
- result.push("type=filterlist");
- result.push("collapse=" + filter.collapse);
- }
- else if (filter instanceof WhitelistFilter)
- {
- result.push("type=whitelist");
+ test.ok(!(filter instanceof eval(cls)),
+ "Filter " + filter.text + " isn't an instance of " + cls);
}
}
- else if (filter instanceof ElemHideBase)
- {
- if (filter instanceof ElemHideFilter)
- result.push("type=elemhide");
- else if (filter instanceof ElemHideException)
- result.push("type=elemhideexception");
- else if (filter instanceof CSSPropertyFilter)
- {
- result.push("type=cssrule");
- result.push("prefix=" + (filter.selectorPrefix || ""));
- result.push("regexp=" + filter.regexpString);
- result.push("suffix=" + (filter.selectorSuffix || ""));
- }
-
- result.push("selectorDomain=" + (filter.selectorDomain || ""));
- result.push("selector=" + filter.selector);
- }
- }
- return result;
-}
-
-function addDefaults(expected)
-{
- let type = null;
- let hasProperty = {};
- for (let entry of expected)
- {
- if (/^type=(.*)/.test(entry))
- type = RegExp.$1;
- else if (/^(\w+)/.test(entry))
- hasProperty[RegExp.$1] = true;
- }
-
- function addProperty(prop, value)
- {
- if (!(prop in hasProperty))
- expected.push(prop + "=" + value);
- }
-
- if (type == "whitelist" || type == "filterlist" || type == "elemhide" || type == "elemhideexception" || type == "cssrule")
- {
- addProperty("disabled", "false");
- addProperty("lastHit", "0");
- addProperty("hitCount", "0");
- }
- if (type == "whitelist" || type == "filterlist")
- {
- addProperty("contentType", 0x7FFFFFFF & ~(
- RegExpFilter.typeMap.DOCUMENT | RegExpFilter.typeMap.ELEMHIDE |
- RegExpFilter.typeMap.POPUP | RegExpFilter.typeMap.GENERICHIDE |
- RegExpFilter.typeMap.GENERICBLOCK
- ));
- addProperty("matchCase", "false");
- addProperty("thirdParty", "null");
- addProperty("domains", "");
- addProperty("sitekeys", "");
+ filter.delete();
}
- if (type == "filterlist")
- {
- addProperty("collapse", "null");
- }
- if (type == "elemhide" || type == "elemhideexception" || type == "cssrule")
- {
- addProperty("selectorDomain", "");
- addProperty("domains", "");
- }
- if (type == "cssrule")
- {
- addProperty("regexp", "");
- addProperty("prefix", "");
- addProperty("suffix", "");
- }
-}
-
-function compareFilter(test, text, expected, postInit)
-{
- addDefaults(expected);
-
- let filter = Filter.fromText(text);
- if (postInit)
- postInit(filter)
- let result = serializeFilter(filter);
- test.equal(result.sort().join("\n"), expected.sort().join("\n"), text);
-
- // Test round-trip
- let filter2;
- let buffer = [];
- filter.serialize(buffer);
- if (buffer.length)
- {
- let map = {__proto__: null};
- for (let line of buffer.slice(1))
- {
- if (/(.*?)=(.*)/.test(line))
- map[RegExp.$1] = RegExp.$2;
- }
- filter2 = Filter.fromObject(map);
- }
- else
- {
- filter2 = Filter.fromText(filter.text);
- }
-
- test.equal(serializeFilter(filter).join("\n"), serializeFilter(filter2).join("\n"), text + " deserialization");
-}
-
-exports.testFilterClassDefinitions = function(test)
-{
- test.equal(typeof Filter, "function", "typeof Filter");
- test.equal(typeof InvalidFilter, "function", "typeof InvalidFilter");
- test.equal(typeof CommentFilter, "function", "typeof CommentFilter");
- test.equal(typeof ActiveFilter, "function", "typeof ActiveFilter");
- test.equal(typeof RegExpFilter, "function", "typeof RegExpFilter");
- test.equal(typeof BlockingFilter, "function", "typeof BlockingFilter");
- test.equal(typeof WhitelistFilter, "function", "typeof WhitelistFilter");
- test.equal(typeof ElemHideBase, "function", "typeof ElemHideBase");
- test.equal(typeof ElemHideFilter, "function", "typeof ElemHideFilter");
- test.equal(typeof ElemHideException, "function", "typeof ElemHideException");
- test.equal(typeof CSSPropertyFilter, "function", "typeof CSSPropertyFilter");
test.done();
};
-exports.testComments = function(test)
-{
- compareFilter(test, "!asdf", ["type=comment", "text=!asdf"]);
- compareFilter(test, "!foo#bar", ["type=comment", "text=!foo#bar"]);
- compareFilter(test, "!foo##bar", ["type=comment", "text=!foo##bar"]);
-
- test.done();
-};
-
-exports.testInvalidFilters = function(test)
+exports.testGC = function(test)
{
- compareFilter(test, "/??/", ["type=invalid", "text=/??/", "reason=filter_invalid_regexp"]);
- compareFilter(test, "asd$foobar", ["type=invalid", "text=asd$foobar", "reason=filter_unknown_option"]);
- compareFilter(test, "#dd(asd)(ddd)", ["type=invalid", "text=#dd(asd)(ddd)", "reason=filter_elemhide_duplicate_id"]);
- compareFilter(test, "#*", ["type=invalid", "text=#*", "reason=filter_elemhide_nocriteria"]);
-
- function compareCSSRule(domains)
- {
- let filterText = domains + "##[-abp-properties='abc']";
- compareFilter(test, filterText, ["type=invalid", "text=" + filterText, "reason=filter_cssproperty_nodomain"]);
- }
- compareCSSRule("");
- compareCSSRule("~foo.com");
- compareCSSRule("~foo.com,~bar.com");
- compareCSSRule("foo");
- compareCSSRule("~foo.com,bar");
-
- test.done();
-};
+ let filter1 = Filter.fromText("someknownfilter");
+ test.equal(filter1.hitCount, 0, "Initial hit count");
-exports.testFiltersWithState = function(test)
-{
- compareFilter(test, "blabla", ["type=filterlist", "text=blabla", "regexp=blabla"]);
- compareFilter(test, "blabla_default", ["type=filterlist", "text=blabla_default", "regexp=blabla_default"], function(filter)
- {
- filter.disabled = false;
- filter.hitCount = 0;
- filter.lastHit = 0;
- });
- compareFilter(test, "blabla_non_default", ["type=filterlist", "text=blabla_non_default", "regexp=blabla_non_default", "disabled=true", "hitCount=12", "lastHit=20"], function(filter)
- {
- filter.disabled = true;
- filter.hitCount = 12;
- filter.lastHit = 20;
- });
+ filter1.hitCount = 432;
- test.done();
-};
-
-let t = RegExpFilter.typeMap;
-let defaultTypes = 0x7FFFFFFF & ~(t.ELEMHIDE | t.DOCUMENT | t.POPUP | t.GENERICHIDE | t.GENERICBLOCK);
+ let filter2 = Filter.fromText("someknownfilter");
+ test.equal(filter2.hitCount, 432, "Known filter returned");
-exports.testSpecialCharacters = function(test)
-{
- compareFilter(test, "/ddd|f?a[s]d/", ["type=filterlist", "text=/ddd|f?a[s]d/", "regexp=ddd|f?a[s]d"]);
- compareFilter(test, "*asdf*d**dd*", ["type=filterlist", "text=*asdf*d**dd*", "regexp=asdf.*d.*dd"]);
- compareFilter(test, "|*asd|f*d**dd*|", ["type=filterlist", "text=|*asd|f*d**dd*|", "regexp=^.*asd\\|f.*d.*dd.*$"]);
- compareFilter(test, "dd[]{}$%<>&()d", ["type=filterlist", "text=dd[]{}$%<>&()d", "regexp=dd\\[\\]\\{\\}\\$\\%\\<\\>\\&\\(\\)d"]);
+ filter2.hitCount = 234;
+ test.equal(filter1.hitCount, 234, "Changing second wrapper modifies original as well");
- compareFilter(test, "@@/ddd|f?a[s]d/", ["type=whitelist", "text=@@/ddd|f?a[s]d/", "regexp=ddd|f?a[s]d", "contentType=" + defaultTypes]);
- compareFilter(test, "@@*asdf*d**dd*", ["type=whitelist", "text=@@*asdf*d**dd*", "regexp=asdf.*d.*dd", "contentType=" + defaultTypes]);
- compareFilter(test, "@@|*asd|f*d**dd*|", ["type=whitelist", "text=@@|*asd|f*d**dd*|", "regexp=^.*asd\\|f.*d.*dd.*$", "contentType=" + defaultTypes]);
- compareFilter(test, "@@dd[]{}$%<>&()d", ["type=whitelist", "text=@@dd[]{}$%<>&()d", "regexp=dd\\[\\]\\{\\}\\$\\%\\<\\>\\&\\(\\)d", "contentType=" + defaultTypes]);
+ filter1.delete();
+ filter2.delete();
+
+ let filter3 = Filter.fromText("someknownfilter");
+ test.equal(filter3.hitCount, 0, "Filter data has been reset once previous instances have been released");
+ filter3.delete();
test.done();
};
-exports.testFilterOptions = function(test)
+exports.testNormalize = function(test)
{
- compareFilter(test, "bla$match-case,script,other,third-party,domain=foo.com,sitekey=foo", ["type=filterlist", "text=bla$match-case,script,other,third-party,domain=foo.com,sitekey=foo", "regexp=bla", "matchCase=true", "contentType=" + (t.SCRIPT | t.OTHER), "thirdParty=true", "domains=FOO.COM", "sitekeys=FOO"]);
- compareFilter(test, "bla$~match-case,~script,~other,~third-party,domain=~bar.com", ["type=filterlist", "text=bla$~match-case,~script,~other,~third-party,domain=~bar.com", "regexp=bla", "contentType=" + (defaultTypes & ~(t.SCRIPT | t.OTHER)), "thirdParty=false", "domains=~BAR.COM"]);
- compareFilter(test, "@@bla$match-case,script,other,third-party,domain=foo.com|bar.com|~bar.foo.com|~foo.bar.com,sitekey=foo|bar", ["type=whitelist", "text=@@bla$match-case,script,other,third-party,domain=foo.com|bar.com|~bar.foo.com|~foo.bar.com,sitekey=foo|bar", "regexp=bla", "matchCase=true", "contentType=" + (t.SCRIPT | t.OTHER), "thirdParty=true", "domains=BAR.COM|FOO.COM|~BAR.FOO.COM|~FOO.BAR.COM", "sitekeys=BAR|FOO"]);
-
- // background and image should be the same for backwards compatibility
- compareFilter(test, "bla$image", ["type=filterlist", "text=bla$image", "regexp=bla", "contentType=" + (t.IMAGE)]);
- compareFilter(test, "bla$background", ["type=filterlist", "text=bla$background", "regexp=bla", "contentType=" + (t.IMAGE)]);
- compareFilter(test, "bla$~image", ["type=filterlist", "text=bla$~image", "regexp=bla", "contentType=" + (defaultTypes & ~t.IMAGE)]);
- compareFilter(test, "bla$~background", ["type=filterlist", "text=bla$~background", "regexp=bla", "contentType=" + (defaultTypes & ~t.IMAGE)]);
+ let tests = [
+ [" ! comment something ", "! comment something"],
+ [" ! \n comment something ", "! comment something"],
+ [" foo bar ", "foobar"],
+ [" foo , bar # # foo > bar ", "foo,bar##foo > bar", "foo,bar", "foo > bar"],
+ [" foo , bar # @ # foo > bar ", "foo,bar#@#foo > bar", "foo,bar", "foo > bar"],
+ ["foOBar"],
+ ["foOBar#xyz"],
+ ["foOBar$iMaGe,object_subrequest,~coLLapse", "foOBar$image,object-subrequest,~collapse"],
+ ["foOBar$doMain=EXample.COM|~exAMPLE.РФ", "foOBar$domain=example.com|~example.рф"],
+ ["foOBar$sitekeY=SiteKey", "foOBar$sitekey=SiteKey"],
+ ["exampLE.com##fooBAr", "example.com##fooBAr"],
+ ["exampLE.com#@#fooBAr", "example.com#@#fooBAr"],
+ ["exampLE.РФ#@#fooBAr", "example.рф#@#fooBAr"],
+ ];
- compareFilter(test, "@@bla$~script,~other", ["type=whitelist", "text=@@bla$~script,~other", "regexp=bla", "contentType=" + (defaultTypes & ~(t.SCRIPT | t.OTHER))]);
- compareFilter(test, "@@http://bla$~script,~other", ["type=whitelist", "text=@@http://bla$~script,~other", "regexp=http\\:\\/\\/bla", "contentType=" + (defaultTypes & ~(t.SCRIPT | t.OTHER))]);
- compareFilter(test, "@@|ftp://bla$~script,~other", ["type=whitelist", "text=@@|ftp://bla$~script,~other", "regexp=^ftp\\:\\/\\/bla", "contentType=" + (defaultTypes & ~(t.SCRIPT | t.OTHER))]);
- compareFilter(test, "@@bla$~script,~other,document", ["type=whitelist", "text=@@bla$~script,~other,document", "regexp=bla", "contentType=" + (defaultTypes & ~(t.SCRIPT | t.OTHER) | t.DOCUMENT)]);
- compareFilter(test, "@@bla$~script,~other,~document", ["type=whitelist", "text=@@bla$~script,~other,~document", "regexp=bla", "contentType=" + (defaultTypes & ~(t.SCRIPT | t.OTHER))]);
- compareFilter(test, "@@bla$document", ["type=whitelist", "text=@@bla$document", "regexp=bla", "contentType=" + t.DOCUMENT]);
- compareFilter(test, "@@bla$~script,~other,elemhide", ["type=whitelist", "text=@@bla$~script,~other,elemhide", "regexp=bla", "contentType=" + (defaultTypes & ~(t.SCRIPT | t.OTHER) | t.ELEMHIDE)]);
- compareFilter(test, "@@bla$~script,~other,~elemhide", ["type=whitelist", "text=@@bla$~script,~other,~elemhide", "regexp=bla", "contentType=" + (defaultTypes & ~(t.SCRIPT | t.OTHER))]);
- compareFilter(test, "@@bla$elemhide", ["type=whitelist", "text=@@bla$elemhide", "regexp=bla", "contentType=" + t.ELEMHIDE]);
+ for (let [text, expected, selectorDomain, selector] of tests)
+ {
+ if (!expected)
+ expected = text;
- compareFilter(test, "@@bla$~script,~other,donottrack", ["type=invalid", "text=@@bla$~script,~other,donottrack", "reason=filter_unknown_option"]);
- compareFilter(test, "@@bla$~script,~other,~donottrack", ["type=invalid", "text=@@bla$~script,~other,~donottrack", "reason=filter_unknown_option"]);
- compareFilter(test, "@@bla$donottrack", ["type=invalid", "text=@@bla$donottrack", "reason=filter_unknown_option"]);
- compareFilter(test, "@@bla$foobar", ["type=invalid", "text=@@bla$foobar", "reason=filter_unknown_option"]);
- compareFilter(test, "@@bla$image,foobar", ["type=invalid", "text=@@bla$image,foobar", "reason=filter_unknown_option"]);
- compareFilter(test, "@@bla$foobar,image", ["type=invalid", "text=@@bla$foobar,image", "reason=filter_unknown_option"]);
+ let filter1 = Filter.fromText(text);
+ let filter2 = Filter.fromText(expected);
+
+ test.equal(filter1.text, expected, "Filter text " + text + " got normalized");
+ test.equal(filter2.text, expected, "Already normalized text " + expected + " didn't change");
+
+ if (filter1 instanceof ActiveFilter)
+ {
+ filter1.hitCount = 567;
+ test.equal(filter1.hitCount, filter2.hitCount, "Property changes on filter " + text + " get reflected on filter " + expected);
+ }
+
+ if (selectorDomain)
+ {
+ let expectedDomains = selectorDomain.split(",").sort().join(",");
+ let actualDomains1 = filter1.selectorDomain.split(",").sort().join(",");
+ let actualDomains2 = filter2.selectorDomain.split(",").sort().join(",");
+ test.equal(actualDomains1, expectedDomains, "Correct selector domain for filter " + text);
+ test.equal(actualDomains1, expectedDomains, "Correct selector domain for filter " + expected);
+
+ test.equal(filter1.selector, selector, "Correct selector for filter " + text);
+ test.equal(filter2.selector, selector, "Correct selector for filter " + expected);
+ }
+
+ filter1.delete();
+ filter2.delete();
+ }
test.done();
};
-exports.testElementHidingRules = function(test)
+exports.testSerialize = function(test)
{
- compareFilter(test, "#ddd", ["type=elemhide", "text=#ddd", "selector=ddd"]);
- compareFilter(test, "#ddd(fff)", ["type=elemhide", "text=#ddd(fff)", "selector=ddd.fff,ddd#fff"]);
- compareFilter(test, "#ddd(foo=bar)(foo2^=bar2)(foo3*=bar3)(foo4$=bar4)", ["type=elemhide", "text=#ddd(foo=bar)(foo2^=bar2)(foo3*=bar3)(foo4$=bar4)", 'selector=ddd[foo="bar"][foo2^="bar2"][foo3*="bar3"][foo4$="bar4"]']);
- compareFilter(test, "#ddd(fff)(foo=bar)", ["type=elemhide", "text=#ddd(fff)(foo=bar)", 'selector=ddd.fff[foo="bar"],ddd#fff[foo="bar"]']);
- compareFilter(test, "#*(fff)", ["type=elemhide", "text=#*(fff)", "selector=.fff,#fff"]);
- compareFilter(test, "#*(foo=bar)", ["type=elemhide", "text=#*(foo=bar)", 'selector=[foo="bar"]']);
- compareFilter(test, "##body > div:first-child", ["type=elemhide", "text=##body > div:first-child", "selector=body > div:first-child"]);
- compareFilter(test, "foo#ddd", ["type=elemhide", "text=foo#ddd", "selectorDomain=foo", "selector=ddd", "domains=FOO"]);
- compareFilter(test, "foo,bar#ddd", ["type=elemhide", "text=foo,bar#ddd", "selectorDomain=foo,bar", "selector=ddd", "domains=BAR|FOO"]);
- compareFilter(test, "foo,~bar#ddd", ["type=elemhide", "text=foo,~bar#ddd", "selectorDomain=foo", "selector=ddd", "domains=FOO|~BAR"]);
- compareFilter(test, "foo,~baz,bar#ddd", ["type=elemhide", "text=foo,~baz,bar#ddd", "selectorDomain=foo,bar", "selector=ddd", "domains=BAR|FOO|~BAZ"]);
+ // Comment
+ let filter = Filter.fromText("! serialize");
+ test.equal(filter.serialize(), "[Filter]\ntext=! serialize\n");
+ filter.delete();
+
+ // Blocking filter
+ filter = Filter.fromText("serialize");
+ test.equal(filter.serialize(), "[Filter]\ntext=serialize\n");
+ filter.disabled = true;
+ test.equal(filter.serialize(), "[Filter]\ntext=serialize\ndisabled=true\n");
+ filter.disabled = false;
+ filter.hitCount = 10;
+ filter.lastHit = 12;
+ test.equal(filter.serialize(), "[Filter]\ntext=serialize\nhitCount=10\nlastHit=12\n");
+ filter.delete();
+
+ // Invalid filter
+ filter = Filter.fromText("serialize$foobar");
+ test.equal(filter.serialize(), "[Filter]\ntext=serialize$foobar\n");
+ filter.delete();
+
+ // Element hiding filter
+ filter = Filter.fromText("example.com##serialize");
+ test.equal(filter.serialize(), "[Filter]\ntext=example.com##serialize\n");
+ filter.disabled = true;
+ filter.lastHit = 5;
+ test.equal(filter.serialize(), "[Filter]\ntext=example.com##serialize\ndisabled=true\nlastHit=5\n");
+ filter.delete();
test.done();
};
-exports.testElementHidingExceptions = function(test)
+exports.testInvalidReasons = function(test)
{
- compareFilter(test, "#@ddd", ["type=elemhideexception", "text=#@ddd", "selector=ddd"]);
- compareFilter(test, "#@ddd(fff)", ["type=elemhideexception", "text=#@ddd(fff)", "selector=ddd.fff,ddd#fff"]);
- compareFilter(test, "#@ddd(foo=bar)(foo2^=bar2)(foo3*=bar3)(foo4$=bar4)", ["type=elemhideexception", "text=#@ddd(foo=bar)(foo2^=bar2)(foo3*=bar3)(foo4$=bar4)", 'selector=ddd[foo="bar"][foo2^="bar2"][foo3*="bar3"][foo4$="bar4"]']);
- compareFilter(test, "#@ddd(fff)(foo=bar)", ["type=elemhideexception", "text=#@ddd(fff)(foo=bar)", 'selector=ddd.fff[foo="bar"],ddd#fff[foo="bar"]']);
- compareFilter(test, "#@*(fff)", ["type=elemhideexception", "text=#@*(fff)", "selector=.fff,#fff"]);
- compareFilter(test, "#@*(foo=bar)", ["type=elemhideexception", "text=#@*(foo=bar)", 'selector=[foo="bar"]']);
- compareFilter(test, "#@#body > div:first-child", ["type=elemhideexception", "text=#@#body > div:first-child", "selector=body > div:first-child"]);
- compareFilter(test, "foo#@ddd", ["type=elemhideexception", "text=foo#@ddd", "selectorDomain=foo", "selector=ddd", "domains=FOO"]);
- compareFilter(test, "foo,bar#@ddd", ["type=elemhideexception", "text=foo,bar#@ddd", "selectorDomain=foo,bar", "selector=ddd", "domains=BAR|FOO"]);
- compareFilter(test, "foo,~bar#@ddd", ["type=elemhideexception", "text=foo,~bar#@ddd", "selectorDomain=foo", "selector=ddd", "domains=FOO|~BAR"]);
- compareFilter(test, "foo,~baz,bar#@ddd", ["type=elemhideexception", "text=foo,~baz,bar#@ddd", "selectorDomain=foo,bar", "selector=ddd", "domains=BAR|FOO|~BAZ"]);
+ let tests = [
+ ["/??/", "filter_invalid_regexp"],
+ ["asd$foobar", "filter_unknown_option"],
+ ["~foo.com##[-abp-properties='abc']", "filter_cssproperty_nodomain"],
+ ];
+
+ for (let [text, reason] of tests)
+ {
+ let filter = Filter.fromText(text);
+ test.equals(filter.reason, reason, "Reason why filter " + text + " is invalid");
+ filter.delete();
+ }
test.done();
};
-exports.testCSSPropertyFilters = function(test)
+exports.testActiveFilter = function(test)
{
- // Check valid domain combinations
- compareFilter(test, "foo.com##[-abp-properties='abc']", ["type=cssrule", "text=foo.com##[-abp-properties='abc']", "selectorDomain=foo.com", "selector=[-abp-properties='abc']", "domains=FOO.COM", "regexp=abc"]);
- compareFilter(test, "foo.com,~bar.com##[-abp-properties='abc']", ["type=cssrule", "text=foo.com,~bar.com##[-abp-properties='abc']", "selectorDomain=foo.com", "selector=[-abp-properties='abc']", "domains=FOO.COM|~BAR.COM", "regexp=abc"]);
- compareFilter(test, "foo.com,~bar##[-abp-properties='abc']", ["type=cssrule", "text=foo.com,~bar##[-abp-properties='abc']", "selectorDomain=foo.com", "selector=[-abp-properties='abc']", "domains=FOO.COM|~BAR", "regexp=abc"]);
- compareFilter(test, "~foo.com,bar.com##[-abp-properties='abc']", ["type=cssrule", "text=~foo.com,bar.com##[-abp-properties='abc']", "selectorDomain=bar.com", "selector=[-abp-properties='abc']", "domains=BAR.COM|~FOO.COM", "regexp=abc"]);
+ let filter1 = Filter.fromText("asdf");
+ let filter1copy = Filter.fromText("asdf");
+ let filter2 = Filter.fromText("##foobar");
- compareFilter(test, "##[-abp-properties='']", ["type=elemhide", "text=##[-abp-properties='']", "selector=[-abp-properties='']"]);
- compareFilter(test, "foo.com#@#[-abp-properties='abc']", ["type=elemhideexception", "text=foo.com#@#[-abp-properties='abc']", "selectorDomain=foo.com", "selector=[-abp-properties='abc']", "domains=FOO.COM"]);
- compareFilter(test, "foo.com##aaa [-abp-properties='abc'] bbb", ["type=cssrule", "text=foo.com##aaa [-abp-properties='abc'] bbb", "selectorDomain=foo.com", "selector=aaa [-abp-properties='abc'] bbb", "domains=FOO.COM", "prefix=aaa ", "regexp=abc", "suffix= bbb"]);
- compareFilter(test, "foo.com##[-abp-properties='|background-image: url(data:*)']", ["type=cssrule", "text=foo.com##[-abp-properties='|background-image: url(data:*)']", "selectorDomain=foo.com", "selector=[-abp-properties='|background-image: url(data:*)']", "domains=FOO.COM", "regexp=^background\\-image\\:\\ url\\(data\\:.*\\)"]);
+ test.ok(!filter1.disabled && !filter1copy.disabled && !filter2.disabled, "Filters are initially enabled");
+ filter1.disabled = true;
+ test.ok(filter1.disabled, "Disabling filter works");
+ test.ok(filter1copy.disabled, "Filter copies are also disabled");
+ test.ok(!filter2.disabled, "Disabling one filter doesn't disable others");
+
+ test.ok(filter1.hitCount === 0 && filter1copy.hitCount === 0 && filter2.hitCount === 0, "Filters have no hit initially");
+ filter1.hitCount = 5;
+ test.equal(filter1.hitCount, 5, "Changing hit count works");
+ test.equal(filter1copy.hitCount, 5, "Hit count of filter copies is also changed");
+ test.equal(filter2.hitCount, 0, "Hit count of other filters isn't affected");
+
+ test.ok(filter1.lastHit === 0 && filter1copy.lastHit === 0 && filter2.lastHit === 0, "Filters have no last hit time initially");
+ filter1.lastHit = 10;
+ test.equal(filter1.lastHit, 10, "Changing last hit time works");
+ test.equal(filter1copy.lastHit, 10, "Last hit time of filter copies is also changed");
+ test.equal(filter2.lastHit, 0, "Last hit time of other filters isn't affected");
+
+ filter1.delete();
+ filter1copy.delete();
+ filter2.delete();
test.done();
};
+
+exports.testIsGeneric = function(test)
+{
+ let tests = [
+ ["asfd", true],
+ ["|http://example.com/asdf", true],
+ ["||example.com/asdf", true],
+ ["asfd$third-party", true],
+ ["asdf$domain=com", false],
+ ["asdf$domain=example.com", false],
+ ["asdf$image,domain=example.com", false],
+ ["asdf$~image,domain=example.com", false],
+ ["asdf$third-party,domain=example.com", false],
+ ["||example.com/asdf$~coLLapse,domain=example.com", false],
+ ["||example.com/asdf$domain=~example.com", true],
+ ["||example.com/asdf$third-party,domain=~example.com", true],
+ ["asdf$domain=foo.example.com|~example.com", false],
+ ["asdf$domain=foo.com|~example.com", false],
+ ["asdf$domain=~foo.com|~example.com", true],
+ ];
+
+ for (let [text, generic] of tests)
+ {
+ let filter = Filter.fromText(text);
+ test.equal(filter.isGeneric(), generic, "Filter " + text + " is generic");
+ filter.delete();
+ }
+
+ test.done();
+}
+
+exports.testElemHideSelector = function(test)
+{
+ function doTest(text, selector, selectorDomain)
+ {
+ let filter = Filter.fromText(text);
+ test.equal(filter.selector, selector, "Correct selector for " + text);
+
+ let actualDomains = filter.selectorDomain.split(",").sort().join(",");
+ let expectedDomains = selectorDomain.split(",").sort().join(",");
+ test.equal(actualDomains, expectedDomains, "Correct domains list for " + text);
+
+ filter.delete();
+ }
+
+ let tests = [
+ ["##foobar", "foobar", ""],
+ ["~example.com##foobar", "foobar", ""],
+ ["example.com##body > div:first-child", "body > div:first-child", "example.com"],
+ ["xYz,~example.com##foobar:not(whatever)", "foobar:not(whatever)","xyz"],
+ ["~xyz,com,~abc.com,example.info##foobar", "foobar", "com,example.info"],
+ ["foo,bar,bas,bam##foobar", "foobar", "foo,bar,bas,bam"],
+
+ // Good idea to test this? Maybe consider behavior undefined in this case.
+ ["foo,bar,bas,~bar##foobar", "foobar", "foo,bas"],
+ ];
+
+ for (let [text, selector, selectorDomain] of tests)
+ {
+ doTest(text, selector, selectorDomain);
+ doTest(text.replace("##", "#@#"), selector, selectorDomain);
+ }
+
+ test.done();
+};
+
+exports.testCSSRules = function(test)
+{
+ let tests = [
+ ["foo.com##[-abp-properties='abc']", "abc", "", ""],
+ ["foo.com##[-abp-properties='a\"bc']", "a\\\"bc", "", ""],
+ ["foo.com##[-abp-properties=\"abc\"]", "abc", "", ""],
+ ["foo.com##[-abp-properties=\"a'bc\"]", "a\\'bc", "", ""],
+ ["foo.com##aaa [-abp-properties='abc'] bbb", "abc", "aaa ", " bbb"],
+ ["foo.com##[-abp-properties='|background-image: url(data:*)']", "^background\\-image\\:\\ url\\(data\\:.*\\)", "", ""],
+ ];
+
+ for (let [text, regexp, prefix, suffix] of tests)
+ {
+ let filter = Filter.fromText(text);
+ test.equal(filter.regexpString, regexp, "Regular expression of " + text);
+ test.equal(filter.selectorPrefix, prefix, "Selector prefix of " + text);
+ test.equal(filter.selectorSuffix, suffix, "Selector suffix of " + text);
+ filter.delete();
+ }
+
+ test.done();
+};
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