thirtyfour 0.36.2

Thirtyfour is a Selenium / WebDriver library for Rust, for automated website UI testing. Tested on Chrome and Firefox, but any webdriver-capable browser should work.
Documentation 
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//! Element tests
use crate::common::sample_page_url;
use common::*;
use rstest::rstest;
use thirtyfour::{prelude::*, support::block_on};

mod common;

#[rstest]
fn element_js(test_harness: TestHarness) -> WebDriverResult<()> {
    let c = test_harness.driver();
    block_on(async {
        let sample_url = sample_page_url();
        c.goto(&sample_url).await?;
        let elem = c.find(By::Id("checkbox-option-1")).await?;
        assert!(elem.is_enabled().await?);
        assert!(elem.is_displayed().await?);
        assert!(!elem.is_selected().await?);
        assert!(elem.is_present().await?);
        assert!(elem.is_clickable().await?);
        elem.click().await?;
        let elem = c.find(By::Id("checkbox-option-1")).await?;
        assert!(elem.is_selected().await?);

        assert!(!c.find(By::Id("checkbox-disabled")).await?.is_enabled().await?);
        assert!(!c.find(By::Id("checkbox-hidden")).await?.is_displayed().await?);
        Ok(())
    })
}

#[rstest]
fn element_attr(test_harness: TestHarness) -> WebDriverResult<()> {
    let c = test_harness.driver();
    block_on(async {
        let sample_url = sample_page_url();
        c.goto(&sample_url).await?;
        let elem = c.find(By::Id("checkbox-option-1")).await?;
        assert_eq!(elem.attr("id").await?.unwrap(), "checkbox-option-1");
        assert_eq!(elem.id().await?.unwrap(), "checkbox-option-1");
        assert!(elem.attr("invalid-attribute").await?.is_none());
        Ok(())
    })
}

#[rstest]
fn element_prop(test_harness: TestHarness) -> WebDriverResult<()> {
    let c = test_harness.driver();
    block_on(async {
        let sample_url = sample_page_url();
        c.goto(&sample_url).await?;
        let elem = c.find(By::Id("checkbox-option-1")).await?;
        assert_eq!(elem.prop("id").await?.unwrap(), "checkbox-option-1");
        assert_eq!(elem.prop("checked").await?.unwrap(), "false");
        assert!(elem.attr("invalid-property").await?.is_none());
        Ok(())
    })
}

#[rstest]
fn element_css_value(test_harness: TestHarness) -> WebDriverResult<()> {
    let c = test_harness.driver();
    block_on(async {
        let sample_url = sample_page_url();
        c.goto(&sample_url).await?;
        let elem = c.find(By::Id("checkbox-hidden")).await?;
        assert_eq!(elem.css_value("display").await?, "none");
        assert_eq!(elem.css_value("invalid-css-value").await?, "");
        Ok(())
    })
}

#[rstest]
fn element_tag_name(test_harness: TestHarness) -> WebDriverResult<()> {
    let c = test_harness.driver();
    block_on(async {
        let sample_url = sample_page_url();
        c.goto(&sample_url).await?;
        let elem = c.find(By::Id("checkbox-option-1")).await?;
        let tag_name = elem.tag_name().await?;
        assert!(tag_name.eq_ignore_ascii_case("input"), "{} != input", tag_name);
        Ok(())
    })
}

#[rstest]
fn element_class_name(test_harness: TestHarness) -> WebDriverResult<()> {
    let c = test_harness.driver();
    block_on(async {
        let sample_url = sample_page_url();
        c.goto(&sample_url).await?;
        let elem = c.find(By::ClassName("vertical")).await?;
        let class_name = elem.class_name().await?.unwrap();
        assert!(class_name.eq_ignore_ascii_case("vertical"), "{} != vertical", class_name);
        Ok(())
    })
}

#[rstest]
fn element_text(test_harness: TestHarness) -> WebDriverResult<()> {
    let c = test_harness.driver();
    block_on(async {
        let sample_url = sample_page_url();
        c.goto(&sample_url).await?;
        let elem = c.find(By::Id("button-copy")).await?;
        assert_eq!(elem.text().await?, "Copy");
        Ok(())
    })
}

#[rstest]
fn element_rect(test_harness: TestHarness) -> WebDriverResult<()> {
    let c = test_harness.driver();
    block_on(async {
        let sample_url = sample_page_url();
        c.goto(&sample_url).await?;
        let elem = c.find(By::Id("button-alert")).await?;
        let rect = elem.rect().await?;
        // Rather than try to verify the exact position and size of the element,
        // let's verify that the returned values deserialized ok and
        // are within the expected range.
        assert!(rect.x > 0.0);
        assert!(rect.x < 100.0);
        assert!(rect.y > 0.0);
        assert!(rect.y < 1000.0);
        assert!(rect.width > 0.0);
        assert!(rect.width < 200.0);
        assert!(rect.height > 0.0);
        assert!(rect.height < 200.0);
        Ok(())
    })
}

#[rstest]
fn element_send_keys(test_harness: TestHarness) -> WebDriverResult<()> {
    let c = test_harness.driver();
    block_on(async {
        let sample_url = sample_page_url();
        c.goto(&sample_url).await?;
        let elem = c.find(By::Id("text-input")).await?;
        assert_eq!(elem.prop("value").await?.unwrap(), "");
        assert_eq!(elem.value().await?.unwrap(), "");
        elem.send_keys("thirtyfour").await?;
        assert_eq!(elem.prop("value").await?.unwrap(), "thirtyfour");
        assert_eq!(elem.value().await?.unwrap(), "thirtyfour");
        let select_all = if cfg!(target_os = "macos") {
            Key::Command + "a"
        } else {
            Key::Control + "a"
        };
        let backspace = Key::Backspace;
        elem.send_keys(select_all).await?;
        elem.send_keys(backspace).await?;
        assert_eq!(elem.prop("value").await?.unwrap(), "");
        assert_eq!(elem.value().await?.unwrap(), "");

        Ok(())
    })
}

#[rstest]
fn element_clear(test_harness: TestHarness) -> WebDriverResult<()> {
    let c = test_harness.driver();
    block_on(async {
        let sample_url = sample_page_url();
        c.goto(&sample_url).await?;
        let elem = c.find(By::Id("text-input")).await?;
        assert_eq!(elem.value().await?.unwrap(), "");
        elem.send_keys("thirtyfour").await?;
        assert_eq!(elem.value().await?.unwrap(), "thirtyfour");
        elem.clear().await?;
        assert_eq!(elem.value().await?.unwrap(), "");
        Ok(())
    })
}

#[rstest]
fn serialize_element(test_harness: TestHarness) -> WebDriverResult<()> {
    let c = test_harness.driver();
    block_on(async {
        let url = sample_page_url();
        c.goto(&url).await?;
        let elem = c.find(By::Css("#other_page_id")).await?;

        // Check that webdriver understands it
        c.execute("arguments[0].scrollIntoView(true);", vec![elem.to_json()?]).await?;

        // This does the same thing.
        elem.scroll_into_view().await?;

        // Check that it fails with an invalid serialization (from a previous run of the test)
        let json =
            r#"{"element-6066-11e4-a52e-4f735466cecf":"fbe5004d-ec8b-4c7b-ad08-642c55d84505"}"#;

        c.execute("arguments[0].scrollIntoView(true);", vec![serde_json::from_str(json)?])
            .await
            .expect_err("Failure expected with an invalid ID");

        // You can deserialize elements too.
        let ret = c.execute(r#"return document.getElementById("select1");"#, vec![]).await?;
        let elem = ret.element()?;
        assert_eq!(elem.tag_name().await?, "select");
        Ok(())
    })
}

#[rstest]
fn element_screenshot(test_harness: TestHarness) -> WebDriverResult<()> {
    let c = test_harness.driver();
    block_on(async {
        let url = sample_page_url();
        c.goto(&url).await?;

        let elem = c.find(By::Id("select1")).await?;

        let screenshot_data = elem.screenshot_as_png().await?;
        assert!(!screenshot_data.is_empty(), "screenshot data is empty");

        Ok(())
    })
}

#[rstest]
fn element_focus(test_harness: TestHarness) -> WebDriverResult<()> {
    let c = test_harness.driver();
    block_on(async {
        let url = sample_page_url();
        c.goto(&url).await?;
        let elem = c.find(By::Id("text-input")).await?;
        elem.focus().await?;
        let active_elem = c.active_element().await?;
        assert_eq!(active_elem.id().await?.unwrap(), "text-input");
        Ok(())
    })
}

#[rstest]
fn element_html(test_harness: TestHarness) -> WebDriverResult<()> {
    let c = test_harness.driver();
    block_on(async {
        let url = sample_page_url();
        c.goto(&url).await?;
        let elem = c.find(By::Id("button-copy")).await?;
        assert_eq!(elem.inner_html().await?, "Copy");

        let elem = c.find(By::Id("text-output")).await?;
        assert_eq!(elem.outer_html().await?, r#"<div id="text-output"></div>"#);
        Ok(())
    })
}

#[rstest]
fn element_get_parent(test_harness: TestHarness) -> WebDriverResult<()> {
    let c = test_harness.driver();
    block_on(async {
        let url = sample_page_url();
        c.goto(&url).await?;
        let elem = c.find(By::Id("other_page_id")).await?;
        let parent = elem.parent().await?;
        assert_eq!(parent.id().await?.unwrap(), "navigation");
        Ok(())
    })
}