diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 02:49:50 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 02:49:50 +0000 |
commit | 9835e2ae736235810b4ea1c162ca5e65c547e770 (patch) | |
tree | 3fcebf40ed70e581d776a8a4c65923e8ec20e026 /vendor/web-sys/tests/wasm/image_data.rs | |
parent | Releasing progress-linux version 1.70.0+dfsg2-1~progress7.99u1. (diff) | |
download | rustc-9835e2ae736235810b4ea1c162ca5e65c547e770.tar.xz rustc-9835e2ae736235810b4ea1c162ca5e65c547e770.zip |
Merging upstream version 1.71.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/web-sys/tests/wasm/image_data.rs')
-rw-r--r-- | vendor/web-sys/tests/wasm/image_data.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/vendor/web-sys/tests/wasm/image_data.rs b/vendor/web-sys/tests/wasm/image_data.rs new file mode 100644 index 000000000..0689425fe --- /dev/null +++ b/vendor/web-sys/tests/wasm/image_data.rs @@ -0,0 +1,18 @@ +use wasm_bindgen::prelude::*; +use wasm_bindgen::Clamped; +use wasm_bindgen_test::*; +use web_sys::HtmlAnchorElement; +#[wasm_bindgen(module = "/tests/wasm/element.js")] +extern "C" { + fn new_a() -> HtmlAnchorElement; +} + +#[wasm_bindgen_test] +fn test_anchor_element() { + // This test is to make sure there is no weird mutability going on. + let buf = vec![1, 2, 3, 255]; + let image_data = web_sys::ImageData::new_with_u8_clamped_array(Clamped(&buf), 1).unwrap(); + let mut data = image_data.data(); + data[1] = 4; + assert_eq!(buf[1], 2); +} |