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How to use add_script_tag method in Playwright Python

Best Python code snippet using playwright-python

test_page.py

Source:test_page.py

...402    await page.set_content("<div>\n</div>")403    assert await page.eval_on_selector("div", "div => div.textContent") == "\n"404async def test_add_script_tag_should_work_with_a_url(page, server):405    await page.goto(server.EMPTY_PAGE)406    script_handle = await page.add_script_tag(url="/injectedfile.js")407    assert script_handle.as_element()408    assert await page.evaluate("__injected") == 42409async def test_add_script_tag_should_work_with_a_url_and_type_module(page, server):410    await page.goto(server.EMPTY_PAGE)411    await page.add_script_tag(url="/es6/es6import.js", type="module")412    assert await page.evaluate("__es6injected") == 42413async def test_add_script_tag_should_work_with_a_path_and_type_module(414    page, server, assetdir415):416    await page.goto(server.EMPTY_PAGE)417    await page.add_script_tag(path=assetdir / "es6" / "es6pathimport.js", type="module")418    await page.wait_for_function("window.__es6injected")419    assert await page.evaluate("__es6injected") == 42420async def test_add_script_tag_should_work_with_a_content_and_type_module(page, server):421    await page.goto(server.EMPTY_PAGE)422    await page.add_script_tag(423        content="import num from '/es6/es6module.js';window.__es6injected = num;",424        type="module",425    )426    await page.wait_for_function("window.__es6injected")427    assert await page.evaluate("__es6injected") == 42428async def test_add_script_tag_should_throw_an_error_if_loading_from_url_fail(429    page, server430):431    await page.goto(server.EMPTY_PAGE)432    with pytest.raises(Error) as exc_info:433        await page.add_script_tag(url="/nonexistfile.js")434    assert exc_info.value435async def test_add_script_tag_should_work_with_a_path(page, server, assetdir):436    await page.goto(server.EMPTY_PAGE)437    script_handle = await page.add_script_tag(path=assetdir / "injectedfile.js")438    assert script_handle.as_element()439    assert await page.evaluate("__injected") == 42440@pytest.mark.skip_browser("webkit")441async def test_add_script_tag_should_include_source_url_when_path_is_provided(442    page, server, assetdir443):444    # Lacking sourceURL support in WebKit445    await page.goto(server.EMPTY_PAGE)446    await page.add_script_tag(path=assetdir / "injectedfile.js")447    result = await page.evaluate("__injectedError.stack")448    assert os.path.join("assets", "injectedfile.js") in result449async def test_add_script_tag_should_work_with_content(page, server):450    await page.goto(server.EMPTY_PAGE)451    script_handle = await page.add_script_tag(content="window.__injected = 35;")452    assert script_handle.as_element()453    assert await page.evaluate("__injected") == 35454@pytest.mark.skip_browser("firefox")455async def test_add_script_tag_should_throw_when_added_with_content_to_the_csp_page(456    page, server457):458    # Firefox fires onload for blocked script before it issues the CSP console error.459    await page.goto(server.PREFIX + "/csp.html")460    with pytest.raises(Error) as exc_info:461        await page.add_script_tag(content="window.__injected = 35;")462    assert exc_info.value463async def test_add_script_tag_should_throw_when_added_with_URL_to_the_csp_page(464    page, server465):466    await page.goto(server.PREFIX + "/csp.html")467    with pytest.raises(Error) as exc_info:468        await page.add_script_tag(url=server.CROSS_PROCESS_PREFIX + "/injectedfile.js")469    assert exc_info.value470async def test_add_script_tag_should_throw_a_nice_error_when_the_request_fails(471    page, server472):473    await page.goto(server.EMPTY_PAGE)474    url = server.PREFIX + "/this_does_not_exist.js"475    with pytest.raises(Error) as exc_info:476        await page.add_script_tag(url=url)477    assert url in exc_info.value.message478async def test_add_style_tag_should_work_with_a_url(page, server):479    await page.goto(server.EMPTY_PAGE)480    style_handle = await page.add_style_tag(url="/injectedstyle.css")481    assert style_handle.as_element()482    assert (483        await page.evaluate(484            "window.getComputedStyle(document.querySelector('body')).getPropertyValue('background-color')"485        )486        == "rgb(255, 0, 0)"487    )488async def test_add_style_tag_should_throw_an_error_if_loading_from_url_fail(489    page, server490):...

test_browsercontext.py

Source:test_browsercontext.py

...160        context = await browser.new_context()161        page = await context.new_page()162        await page.goto(server.PREFIX + "/csp.html")163        try:164            await page.add_script_tag(content="window.__injected = 42;")165        except Error:166            pass167        assert await page.evaluate("window.__injected") is None168        await context.close()169    await baseline()170    # By-pass CSP and try one more time.171    async def override():172        context = await browser.new_context(bypass_csp=True)173        page = await context.new_page()174        await page.goto(server.PREFIX + "/csp.html")175        await page.add_script_tag(content="window.__injected = 42;")176        assert await page.evaluate("() => window.__injected") == 42177        await context.close()178    await override()179async def test_page_event_should_bypass_csp_header(browser, server):180    # Make sure CSP prohibits add_script_tag.181    server.set_csp("/empty.html", 'default-src "self"')182    async def baseline():183        context = await browser.new_context()184        page = await context.new_page()185        await page.goto(server.EMPTY_PAGE)186        try:187            await page.add_script_tag(content="window.__injected = 42;")188        except Error:189            pass190        assert await page.evaluate("() => window.__injected") is None191        await context.close()192    await baseline()193    # By-pass CSP and try one more time.194    async def override():195        context = await browser.new_context(bypass_csp=True)196        page = await context.new_page()197        await page.goto(server.EMPTY_PAGE)198        await page.add_script_tag(content="window.__injected = 42;")199        assert await page.evaluate("window.__injected") == 42200        await context.close()201    await override()202async def test_page_event_should_bypass_after_cross_process_navigation(browser, server):203    context = await browser.new_context(bypass_csp=True)204    page = await context.new_page()205    await page.goto(server.PREFIX + "/csp.html")206    await page.add_script_tag(content="window.__injected = 42;")207    assert await page.evaluate("window.__injected") == 42208    await page.goto(server.CROSS_PROCESS_PREFIX + "/csp.html")209    await page.add_script_tag(content="window.__injected = 42;")210    assert await page.evaluate("window.__injected") == 42211    await context.close()212async def test_page_event_should_bypass_csp_in_iframes_as_well(browser, server, utils):213    async def baseline():214        # Make sure CSP prohibits add_script_tag in an iframe.215        context = await browser.new_context()216        page = await context.new_page()217        await page.goto(server.EMPTY_PAGE)218        frame = await utils.attach_frame(page, "frame1", server.PREFIX + "/csp.html")219        try:220            await frame.add_script_tag(content="window.__injected = 42;")221        except Error:222            pass223        assert await frame.evaluate("window.__injected") is None224        await context.close()225    await baseline()226    # By-pass CSP and try one more time.227    async def override():228        context = await browser.new_context(bypass_csp=True)229        page = await context.new_page()230        await page.goto(server.EMPTY_PAGE)231        frame = await utils.attach_frame(page, "frame1", server.PREFIX + "/csp.html")232        try:233            await frame.add_script_tag(content="window.__injected = 42;")234        except Error:235            pass236        assert await frame.evaluate("window.__injected") == 42237        await context.close()238    await override()239async def test_csp_should_work(browser, is_webkit):240    async def baseline():241        context = await browser.new_context(java_script_enabled=False)242        page = await context.new_page()243        await page.goto('data:text/html, <script>var something = "forbidden"</script>')244        with pytest.raises(Error) as exc_info:245            await page.evaluate("something")246            if is_webkit:247                assert "Can't find variable: something" in exc_info.value.message...

test_defaultbrowsercontext.py

Source:test_defaultbrowsercontext.py

...144    assert request.getHeader("user-agent") == "foobar"145async def test_should_support_bypass_csp_option(launch_persistent, server):146    (page, context) = await launch_persistent(bypass_csp=True)147    await page.goto(server.PREFIX + "/csp.html")148    await page.add_script_tag(content="window.__injected = 42;")149    assert await page.evaluate("() => window.__injected") == 42150async def test_should_support_javascript_enabled_option(launch_persistent, is_webkit):151    (page, context) = await launch_persistent(java_script_enabled=False)152    await page.goto('data:text/html, <script>var something = "forbidden"</script>')153    with pytest.raises(Error) as exc:154        await page.evaluate("something")155    if is_webkit:156        assert "Can't find variable: something" in exc.value.message157    else:158        assert "something is not defined" in exc.value.message159async def test_should_support_http_credentials_option(server, launch_persistent):160    (page, context) = await launch_persistent(161        http_credentials={"username": "user", "password": "pass"}162    )...

d3.py

Source:d3.py

...19    path, _ = split(abspath(__file__))20    with open(join(path, name)) as f:21        result = f.read()22    return result23def add_script_tag(source):24    """ wrap the source file in a script tag """25    return """<script src="{}" type="text/javascript"></script>""".format(source)26class D3Object(object):27    """ Base class for d3.js helper classes """28    libs = []  # custom libs (for the page tail)29    styles = []  # custom styles30    css = ""  # component specific css31    js = ""  # component specific js32    name = property(lambda self: '%s_%s' % (self.__class__.__name__, id(self)))33    ref = property(lambda self: self.name, doc="the reference to the object")34    wrapper = '<div class="dz-d3-vis" id="{}"></div>'35    def __init__(self, data, options=None, **kwargs):36        """ Initialize the d3 object class37            data -- data for the chart...

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