mirror of
https://github.com/pyscript/pyscript.git
synced 2025-12-19 18:27:29 -05:00
0cfe20ca65
* use emscripten virtual FS directly to load paths * use more low level APIs * use await instead of then * remove try...catch from loadFromFile since it's being handled externally * add test for an invalid path * test checks for error shown to the user too * add comment about a missing case
121 lines
3.7 KiB
Python
121 lines
3.7 KiB
Python
import re
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from .support import PyScriptTest
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class TestBasic(PyScriptTest):
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def test_pyscript_hello(self):
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self.pyscript_run(
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"""
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<py-script>
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display('hello pyscript')
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</py-script>
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"""
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)
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# this is a very ugly way of checking the content of the DOM. If we
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# find ourselves to write a lot of code in this style, we will
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# probably want to write a nicer API for it.
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inner_html = self.page.locator("py-script").inner_html()
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pattern = r'<div id="py-.*">hello pyscript</div>'
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assert re.search(pattern, inner_html)
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def test_execution_in_order(self):
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"""
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Check that they py-script tags are executed in the same order they are
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defined
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"""
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self.pyscript_run(
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"""
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<py-script>import js; js.console.log('one')</py-script>
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<py-script>js.console.log('two')</py-script>
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<py-script>js.console.log('three')</py-script>
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<py-script>js.console.log('four')</py-script>
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"""
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)
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assert self.console.log.lines == [
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self.PY_COMPLETE,
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"one",
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"two",
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"three",
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"four",
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]
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def test_escaping_of_angle_brackets(self):
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"""
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Check that py-script tags escape angle brackets
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"""
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self.pyscript_run(
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"""
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<py-script>import js; js.console.log(1<2, 1>2)</py-script>
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<py-script>js.console.log("<div></div>")</py-script>
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"""
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)
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assert self.console.log.lines == [self.PY_COMPLETE, "true false", "<div></div>"]
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def test_paths(self):
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self.writefile("a.py", "x = 'hello from A'")
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self.writefile("b.py", "x = 'hello from B'")
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self.pyscript_run(
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"""
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<py-config>
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paths = ["./a.py", "./b.py"]
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</py-config>
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<py-script>
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import js
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import a, b
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js.console.log(a.x)
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js.console.log(b.x)
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</py-script>
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"""
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)
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assert self.console.log.lines == [
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self.PY_COMPLETE,
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"hello from A",
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"hello from B",
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]
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def test_paths_that_do_not_exist(self):
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self.pyscript_run(
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"""
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<py-config>
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paths = ["./f.py"]
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</py-config>
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"""
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)
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assert self.console.error.lines == ["Failed to load resource: net::ERR_FAILED"]
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assert self.console.warning.lines == [
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"Caught an error in fetchPaths:\r\n TypeError: Failed to fetch"
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]
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errorContent = """PyScript: Access to local files
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(using "Paths:" in <py-config>)
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is not available when directly opening a HTML file;
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you must use a webserver to serve the additional files."""
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inner_html = self.page.locator(".py-error").inner_html()
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assert errorContent in inner_html
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def test_packages(self):
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self.pyscript_run(
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"""
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<py-config>
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# we use asciitree because it's one of the smallest packages
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# which are built and distributed with pyodide
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packages = ["asciitree"]
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</py-config>
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<py-script>
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import js
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import asciitree
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js.console.log('hello', asciitree.__name__)
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</py-script>
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"""
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)
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assert self.console.log.lines == [
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self.PY_COMPLETE,
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"Loading asciitree", # printed by pyodide
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"Loaded asciitree", # printed by pyodide
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"hello asciitree", # printed by us
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]
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