mirror of https://github.com/pyodide/pyodide.git
59 lines
2.1 KiB
Python
59 lines
2.1 KiB
Python
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def test_uncaught_cpp_exceptions(selenium):
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assert (
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selenium.run_js(
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"""
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await pyodide.loadPackage("cpp-exceptions-test");
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const Tests = pyodide._api.tests;
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const idx = pyodide._module.LDSO.loadedLibNames["/lib/python3.9/site-packages/cpp-exceptions-test-throw.so"]
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const throwlib = pyodide._module.LDSO.loadedLibs[idx].module;
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function t(x){
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try {
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throwlib.throw_exc(x);
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} catch(e){
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let errString = Tests.convertCppException(e).toString();
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errString = errString.replace(/[0-9]+/, "xxx");
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return errString;
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}
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}
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return [t(1), t(2), t(3), t(4), t(5)];
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"""
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)
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== [
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"CppException int: The exception is an object of type int at address xxx "
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"which does not inherit from std::exception",
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"CppException char: The exception is an object of type char at address xxx "
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"which does not inherit from std::exception",
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"CppException std::runtime_error: abc",
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"CppException myexception: My exception happened",
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"CppException char const*: The exception is an object of type char const* at "
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"address xxx which does not inherit from std::exception",
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]
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)
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def test_cpp_exception_catching(selenium):
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assert (
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selenium.run_js(
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"""
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await pyodide.loadPackage("cpp-exceptions-test");
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const Module = pyodide._module;
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const idx = Module.LDSO.loadedLibNames["/lib/python3.9/site-packages/cpp-exceptions-test-catch.so"]
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const catchlib = Module.LDSO.loadedLibs[idx].module;
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function t(x){
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const ptr = catchlib.catch_exc(x);
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const res = Module.UTF8ToString(ptr);
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Module._free(ptr);
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return res;
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}
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return [t(1), t(2), t(3), t(5)];
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"""
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)
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== [
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"caught int 1000",
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"caught char 99",
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"caught runtime_error abc",
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"caught ????",
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]
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)
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