If no indexURL is provided, we throw and catch an error and
then use ErrorStackParser to calculate where pyodide.js has
been loaded from. Resolves #2290.
ENH Calculate indexURL from error stack trace. If no indexURL is provided, we throw and catch an error and
then use ErrorStackParser to calculate where pyodide.js has
been loaded from. Resolves #2290.
import pathlib
from textwrap import dedent

from pyodide_build.testing import _run_in_pyodide_get_source, run_in_pyodide


def test_web_server_secondary(selenium, web_server_secondary):
    host, port, logs = web_server_secondary
    assert pathlib.Path(logs).exists()
    assert selenium.server_port != port


@run_in_pyodide
def test_run_in_pyodide():
    pass


@run_in_pyodide
async def test_run_in_pyodide_async():
    from js import sleep

    await sleep(5)


def dummy_decorator(*args, **kwargs):
    def func(f):
        return f

    return func


@dummy_decorator(
    packages=["nlopt"],
    xfail_browsers={
        "chrome": "nlopt set_min_objective triggers a fatal runtime error in chrome 89 see #1493",
    },
)
def some_func(f):
    import nlopt
    import numpy as np

    opt = nlopt.opt(nlopt.LD_SLSQP, 2)
    opt.set_min_objective(f)
    opt.set_lower_bounds(np.array([2.5, 7]))


def test_run_in_pyodide_multiline_decorator():
    assert (
        _run_in_pyodide_get_source(some_func).strip()
        == dedent(
            """
            def some_func(f):
                import nlopt
                import numpy as np

                opt = nlopt.opt(nlopt.LD_SLSQP, 2)
                opt.set_min_objective(f)
                opt.set_lower_bounds(np.array([2.5, 7]))
            """
        ).strip()
    )


def test_assert(selenium):
    selenium.run_js(
        r"""
        let shouldPass;
        shouldPass = true;
        assert(() => shouldPass, "blah");
        shouldPass = false;
        let threw = false;
        try {
            assert(() => shouldPass, "blah");
        } catch(e){
            threw = true;
            if(e.message !== `Assertion failed: shouldPass\nblah`){
                throw new Error(`Unexpected message:\n${e.message}`);
            }
        }
        if(!threw){
            throw new Error("Didn't throw!");
        }
        """
    )

    selenium.run_js(
        r"""
        let shouldPass;
        let threw;
        assertThrows(() => { throw new TypeError("aaabbbccc") }, "TypeError", "bbc");
        assertThrows(() => { throw new TypeError("aaabbbccc") }, "TypeError", /.{3}.{3}.{3}/);

        threw = false;
        try {
            assertThrows(() => 0, "TypeError", /.*/);
        } catch(e) {
            threw = true;
            assert(() => e.message == `assertThrows(() => 0, "TypeError", /.*/) failed, no error thrown`, e.message);
        }
        assert(() => threw);

        threw = false;
        try {
            assertThrows(() => { throw new ReferenceError("blah"); }, "TypeError", /.*/);
        } catch(e) {
            threw = true;
            assert(() => e.message.endsWith("expected error of type 'TypeError' got type 'ReferenceError'"));
        }
        assert(() => threw);

        threw = false;
        try {
            assertThrows(() => { throw new TypeError("blah"); }, "TypeError", "abcd");
        } catch(e) {
            threw = true;
            console.log(`!!${e.message}!!`);
            assert(() => e.message.endsWith(`expected error message to match pattern "abcd" got:\nblah`));
        }
        assert(() => threw);

        threw = false;
        try {
            assertThrows(() => { throw new TypeError("blah"); }, "TypeError", /a..d/);
        } catch(e) {
            threw = true;
            console.log(`!!${e.message}!!`);
            assert(() => e.message.endsWith(`expected error message to match pattern /a..d/ got:\nblah`));
        }
        assert(() => threw);
        """
    )

import pathlib
from textwrap import dedent

from pyodide_build.testing import _run_in_pyodide_get_source, run_in_pyodide


def test_web_server_secondary(selenium, web_server_secondary):
    host, port, logs = web_server_secondary
    assert pathlib.Path(logs).exists()
    assert selenium.server_port != port


@run_in_pyodide
def test_run_in_pyodide():
    pass


@run_in_pyodide
async def test_run_in_pyodide_async():
    from js import sleep

    await sleep(5)


def dummy_decorator(*args, **kwargs):
    def func(f):
        return f

    return func


@dummy_decorator(
    packages=["nlopt"],
    xfail_browsers={
        "chrome": "nlopt set_min_objective triggers a fatal runtime error in chrome 89 see #1493",
    },
)
def some_func(f):
    import nlopt
    import numpy as np

    opt = nlopt.opt(nlopt.LD_SLSQP, 2)
    opt.set_min_objective(f)
    opt.set_lower_bounds(np.array([2.5, 7]))


def test_run_in_pyodide_multiline_decorator():
    assert (
        _run_in_pyodide_get_source(some_func).strip()
        == dedent(
            """
            def some_func(f):
                import nlopt
                import numpy as np

                opt = nlopt.opt(nlopt.LD_SLSQP, 2)
                opt.set_min_objective(f)
                opt.set_lower_bounds(np.array([2.5, 7]))
            """
        ).strip()
    )


def test_assert(selenium):
    selenium.run_js(
        r"""
        let shouldPass;
        shouldPass = true;
        assert(() => shouldPass, "blah");
        shouldPass = false;
        let threw = false;
        try {
            assert(() => shouldPass, "blah");
        } catch(e){
            threw = true;
            if(e.message !== `Assertion failed: shouldPass\nblah`){
                throw new Error(`Unexpected message:\n${e.message}`);
            }
        }
        if(!threw){
            throw new Error("Didn't throw!");
        }
        """
    )

    selenium.run_js(
        r"""
        let shouldPass;
        let threw;
        assertThrows(() => { throw new TypeError("aaabbbccc") }, "TypeError", "bbc");
        assertThrows(() => { throw new TypeError("aaabbbccc") }, "TypeError", /.{3}.{3}.{3}/);

        threw = false;
        try {
            assertThrows(() => 0, "TypeError", /.*/);
        } catch(e) {
            threw = true;
            assert(() => e.message == `assertThrows(() => 0, "TypeError", /.*/) failed, no error thrown`, e.message);
        }
        assert(() => threw);

        threw = false;
        try {
            assertThrows(() => { throw new ReferenceError("blah"); }, "TypeError", /.*/);
        } catch(e) {
            threw = true;
            assert(() => e.message.endsWith("expected error of type 'TypeError' got type 'ReferenceError'"));
        }
        assert(() => threw);

        threw = false;
        try {
            assertThrows(() => { throw new TypeError("blah"); }, "TypeError", "abcd");
        } catch(e) {
            threw = true;
            console.log(`!!${e.message}!!`);
            assert(() => e.message.endsWith(`expected error message to match pattern "abcd" got:\nblah`));
        }
        assert(() => threw);

        threw = false;
        try {
            assertThrows(() => { throw new TypeError("blah"); }, "TypeError", /a..d/);
        } catch(e) {
            threw = true;
            console.log(`!!${e.message}!!`);
            assert(() => e.message.endsWith(`expected error message to match pattern /a..d/ got:\nblah`));
        }
        assert(() => threw);
        """
    )
