Robin Gareus
74c4ca3e52
the rest from `tools/convert_boost.sh`.
* replace boost::function, boost::bind with std::function and std::bind.
This required some manual fixes, notably std::placeholders,
some static_casts<>, and boost::function::clear -> = {}.
92 lines
1.3 KiB
C++
92 lines
1.3 KiB
C++
#include <glibmm/thread.h>
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#include "signals_test.h"
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#include "pbd/signals.h"
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using namespace std;
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CPPUNIT_TEST_SUITE_REGISTRATION (SignalsTest);
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void
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SignalsTest::setUp ()
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{
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if (!Glib::thread_supported ()) {
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Glib::thread_init ();
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}
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}
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class Emitter {
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public:
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void emit () {
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Fred ();
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}
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PBD::Signal<void()> Fred;
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};
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static int N = 0;
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void
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receiver ()
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{
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++N;
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}
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void
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SignalsTest::testEmission ()
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{
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Emitter* e = new Emitter;
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PBD::ScopedConnection c;
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e->Fred.connect_same_thread (c, std::bind (&receiver));
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N = 0;
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e->emit ();
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e->emit ();
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CPPUNIT_ASSERT_EQUAL (2, N);
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PBD::ScopedConnection d;
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e->Fred.connect_same_thread (d, std::bind (&receiver));
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N = 0;
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e->emit ();
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CPPUNIT_ASSERT_EQUAL (2, N);
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}
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void
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SignalsTest::testDestruction ()
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{
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Emitter* e = new Emitter;
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PBD::ScopedConnection c;
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e->Fred.connect_same_thread (c, std::bind (&receiver));
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e->emit ();
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delete e;
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c.disconnect ();
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CPPUNIT_ASSERT (true);
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}
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class AReceiver : public PBD::ScopedConnectionList
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{
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public:
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AReceiver (Emitter* e) {
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e->Fred.connect_same_thread (*this, std::bind (&AReceiver::receiver, this));
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}
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void receiver () {
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++N;
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}
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};
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void
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SignalsTest::testScopedConnectionList ()
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{
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Emitter* e = new Emitter;
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AReceiver* r = new AReceiver (e);
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N = 0;
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e->emit ();
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delete r;
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e->emit ();
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CPPUNIT_ASSERT_EQUAL (1, N);
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}
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