Merge commit 'c992cb4e42cc223f67ede0e48d7ff3f4947af0c6' as 'test/compatibility/C/uWebSockets'

test/compatibility/C/uWebSockets/tests/HttpRouter.cpp

@@ -0,0 +1,247 @@
+#include "../src/HttpRouter.h"
+
+#include <cassert>
+#include <iostream>
+
+void testMethodPriority() {
+    std::cout << "TestMethodPriority" << std::endl;
+    uWS::HttpRouter<int> r;
+    std::string result;
+
+    r.add(r.methods, "/static/route", [&result](auto *) {
+        std::cout << "ANY static route" << std::endl;
+        result += "AS";
+        return true;
+    }, r.LOW_PRIORITY);
+
+    r.add({"patch"}, "/static/route", [&result](auto *) {
+        std::cout << "PATCH static route" << std::endl;
+        result += "PS";
+        return false;
+    });
+
+    r.add({"get"}, "/static/route", [&result](auto *) {
+        std::cout << "GET static route" << std::endl;
+        result += "GS";
+        return true;
+    });
+
+    assert(r.route("nonsense", "/static/route") == false);
+    assert(r.route("get", "/static") == false);
+    assert(result == "");
+
+    /* Should end up directly in ANY handler */
+    result.clear();
+    assert(r.route("post", "/static/route"));
+    assert(result == "AS");
+
+    /* Should up directly in GET handler */
+    result.clear();
+    assert(r.route("get", "/static/route"));
+    assert(result == "GS");
+
+    /* Should end up in PATCH then in ANY handler */
+    result.clear();
+    assert(r.route("patch", "/static/route"));
+    assert(result == "PSAS");
+}
+
+void testPatternPriority() {
+    std::cout << "TestPatternPriority" << std::endl;
+    uWS::HttpRouter<int> r;
+    std::string result;
+
+    r.add(r.methods, "/a/b/c", [&result](auto *) {
+        std::cout << "ANY static route" << std::endl;
+        result += "AS";
+        return false;
+    }, r.LOW_PRIORITY);
+
+    r.add({"get"}, "/a/:b/c", [&result](auto *) {
+        std::cout << "GET parameter route" << std::endl;
+        result += "GP";
+        return false;
+    });
+
+    r.add({"get"}, "/a/*", [&result](auto *) {
+        std::cout << "GET wildcard route" << std::endl;
+        result += "GW";
+        return false;
+    });
+
+    r.add({"get"}, "/a/b/c", [&result](auto *) {
+        std::cout << "GET static route" << std::endl;
+        result += "GS";
+        return false;
+    });
+
+    r.add({"post"}, "/a/:b/c", [&result](auto *) {
+        std::cout << "POST parameter route" << std::endl;
+        result += "PP";
+        return false;
+    });
+
+    r.add(r.methods, "/a/:b/c", [&result](auto *) {
+        std::cout << "ANY parameter route" << std::endl;
+        result += "AP";
+        return false;
+    }, r.LOW_PRIORITY);
+
+    assert(r.route("post", "/a/b/c") == false);
+    assert(result == "ASPPAP");
+
+    result.clear();
+    assert(r.route("get", "/a/b/c") == false);
+    assert(result == "GSASGPAPGW");
+}
+
+void testUpgrade() {
+    std::cout << "TestUpgrade" << std::endl;
+    uWS::HttpRouter<int> r;
+    std::string result;
+
+    /* HTTP on / */
+    r.add({"get"}, "/something", [&result](auto *) {
+        result += "GS";
+        return true;
+    }, r.MEDIUM_PRIORITY);
+
+    /* HTTP on /* */
+    r.add({"get"}, "/*", [&result](auto *) {
+        result += "GW";
+        return false;
+    }, r.MEDIUM_PRIORITY);
+
+    /* WebSockets on /* */
+    r.add({"get"}, "/*", [&result](auto *) {
+        result += "WW";
+        return false;
+    }, r.HIGH_PRIORITY);
+
+    assert(r.route("get", "/something"));
+    assert(result == "GS");
+    result.clear();
+
+    assert(r.route("get", "/") == false);
+    assert(result == "WWGW");
+}
+
+void testBugReports() {
+    std::cout << "TestBugReports" << std::endl;
+    {
+        uWS::HttpRouter<int> r;
+        std::string result;
+
+        /* WS on /* */
+        r.add({"get"}, "/*", [&result](auto *) {
+            result += "WW";
+            return false;
+        }, r.HIGH_PRIORITY);
+
+        /* HTTP on /ok */
+        r.add({"get"}, "/ok", [&result](auto *) {
+            result += "GS";
+            return false;
+        }, r.MEDIUM_PRIORITY);
+
+        r.add({"get"}, "/*", [&result](auto *) {
+            result += "GW";
+            return false;
+        }, r.MEDIUM_PRIORITY);
+
+        r.route("get", "/ok");
+        assert(result == "GSWWGW");
+    }
+
+    {
+        uWS::HttpRouter<int> r;
+        std::string result;
+
+        /* WS on / */
+        r.add({"get"}, "/", [&result](auto *) {
+            result += "WS";
+            return false;
+        }, r.HIGH_PRIORITY);
+
+        /* HTTP on / */
+        r.add({"get"}, "/", [&result](auto *) {
+            result += "GS";
+            return false;
+        }, r.MEDIUM_PRIORITY);
+
+        r.route("get", "/");
+        assert(result == "WSGS");
+    }
+}
+
+void testParameters() {
+    std::cout << "TestParameters" << std::endl;
+    uWS::HttpRouter<int> r;
+    std::string result;
+
+    r.add({"get"}, "/candy/:kind/*", [&result](auto *h) {
+        auto [paramsTop, params] = h->getParameters();
+
+        assert(paramsTop == 0);
+        assert(params[0] == "lollipop");
+
+        result += "GPW";
+        return false;
+    });
+
+    r.add({"get"}, "/candy/lollipop/*", [&result](auto *h) {
+        auto [paramsTop, params] = h->getParameters();
+
+        assert(paramsTop == -1);
+
+        result += "GLW";
+        return false;
+    });
+
+    r.add({"get"}, "/candy/:kind/:action", [&result](auto *h) {
+        auto [paramsTop, params] = h->getParameters();
+
+        assert(paramsTop == 1);
+        assert(params[0] == "lollipop");
+        assert(params[1] == "eat");
+
+        result += "GPP";
+        return false;
+    });
+
+    r.add({"get"}, "/candy/lollipop/:action", [&result](auto *h) {
+        auto [paramsTop, params] = h->getParameters();
+
+        assert(params[0] == "eat");
+        assert(paramsTop == 0);
+
+        result += "GLP";
+        return false;
+    });
+
+    r.add({"get"}, "/candy/lollipop/eat", [&result](auto *h) {
+        auto [paramsTop, params] = h->getParameters();
+
+        assert(paramsTop == -1);
+
+        result += "GLS";
+        return false;
+    });
+
+    r.route("get", "/candy/lollipop/eat");
+    assert(result == "GLSGLPGLWGPPGPW");
+    result.clear();
+
+    r.route("get", "/candy/lollipop/");
+    r.route("get", "/candy/lollipop");
+    r.route("get", "/candy/");
+    assert(result == "");
+}
+
+int main() {
+    testPatternPriority();
+    testMethodPriority();
+    testUpgrade();
+    testBugReports();
+    testParameters();
+}