mirror of https://github.com/swig/swig
88 lines
3.6 KiB
JavaScript
88 lines
3.6 KiB
JavaScript
var cpp11_rvalue_reference_move = require("cpp11_rvalue_reference_move");
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{
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// Function containing rvalue reference parameter
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cpp11_rvalue_reference_move.Counter.reset_counts();
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mo = new cpp11_rvalue_reference_move.MovableCopyable(222);
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cpp11_rvalue_reference_move.Counter.check_counts(1, 0, 0, 0, 0, 0);
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cpp11_rvalue_reference_move.MovableCopyable.movein(mo);
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cpp11_rvalue_reference_move.Counter.check_counts(1, 0, 0, 1, 0, 2);
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if (!cpp11_rvalue_reference_move.MovableCopyable.is_nullptr(mo))
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throw new Error("is_nullptr failed");
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delete mo;
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cpp11_rvalue_reference_move.Counter.check_counts(1, 0, 0, 1, 0, 2);
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}
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{
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// Move constructor test
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cpp11_rvalue_reference_move.Counter.reset_counts();
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mo = new cpp11_rvalue_reference_move.MovableCopyable(222);
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cpp11_rvalue_reference_move.Counter.check_counts(1, 0, 0, 0, 0, 0);
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mo_moved = new cpp11_rvalue_reference_move.MovableCopyable(mo);
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cpp11_rvalue_reference_move.Counter.check_counts(1, 0, 0, 1, 0, 1);
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if (!cpp11_rvalue_reference_move.MovableCopyable.is_nullptr(mo))
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throw new Error("is_nullptr failed");
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delete mo;
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cpp11_rvalue_reference_move.Counter.check_counts(1, 0, 0, 1, 0, 1);
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// delete mo_moved;
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// cpp11_rvalue_reference_move.Counter.check_counts(1, 0, 0, 1, 0, 2);
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// Above not deleting the C++ object(node v12) - can't reliably control GC - use the movein function instead to delete
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cpp11_rvalue_reference_move.MovableCopyable.movein(mo_moved);
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cpp11_rvalue_reference_move.Counter.check_counts(1, 0, 0, 2, 0, 3);
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}
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{
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// Move assignment operator test
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cpp11_rvalue_reference_move.Counter.reset_counts();
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mo111 = new cpp11_rvalue_reference_move.MovableCopyable(111);
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mo222 = new cpp11_rvalue_reference_move.MovableCopyable(222);
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cpp11_rvalue_reference_move.Counter.check_counts(2, 0, 0, 0, 0, 0);
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mo111.MoveAssign(mo222);
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cpp11_rvalue_reference_move.Counter.check_counts(2, 0, 0, 0, 1, 1);
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if (!cpp11_rvalue_reference_move.MovableCopyable.is_nullptr(mo222))
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throw new Error("is_nullptr failed");
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delete mo222;
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cpp11_rvalue_reference_move.Counter.check_counts(2, 0, 0, 0, 1, 1);
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// delete mo111;
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// cpp11_rvalue_reference_move.Counter.check_counts(2, 0, 0, 0, 1, 2);
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// Above not deleting the C++ object(node v12) - can't reliably control GC - use the movein function instead to delete
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cpp11_rvalue_reference_move.MovableCopyable.movein(mo111);
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cpp11_rvalue_reference_move.Counter.check_counts(2, 0, 0, 1, 1, 3);
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}
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{
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// null check
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cpp11_rvalue_reference_move.Counter.reset_counts();
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exception_thrown = false;
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try {
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cpp11_rvalue_reference_move.MovableCopyable.movein(null);
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} catch (e) {
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if (!e.message.includes("invalid null reference"))
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throw new Error("incorrect exception message " + e.message);
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exception_thrown = true;
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}
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if (!exception_thrown)
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throw new Error("Should have thrown null error");
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cpp11_rvalue_reference_move.Counter.check_counts(0, 0, 0, 0, 0, 0);
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}
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{
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// output
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cpp11_rvalue_reference_move.Counter.reset_counts();
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var mc = cpp11_rvalue_reference_move.MovableCopyable.moveout(1234);
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cpp11_rvalue_reference_move.Counter.check_counts(2, 0, 0, 0, 1, 1);
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cpp11_rvalue_reference_move.MovableCopyable.check_numbers_match(mc, 1234);
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exception_thrown = false;
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try {
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cpp11_rvalue_reference_move.MovableCopyable.movein(mc);
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} catch (e) {
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if (!e.message.includes("cannot release ownership as memory is not owned"))
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throw new Error("incorrect exception message " + e.message);
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exception_thrown = true;
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}
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if (!exception_thrown)
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throw new Error("Should have thrown 'Cannot release ownership as memory is not owned' error");
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cpp11_rvalue_reference_move.Counter.check_counts(2, 0, 0, 0, 1, 1);
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}
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