mirror of
https://github.com/denoland/deno.git
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3d6fa64f19
This commit adds support for unstable FFI callbacks. A callback is registered using the `Deno.UnsafeCallback` API. The backing memory for the callback can be disposed of using `Deno.UnsafeCallback#close`. It is not safe to pass the callback after calling close. Callbacks from other than the isolate thread are not supported. Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com> Co-authored-by: Bert Belder <bertbelder@gmail.com>
119 lines
2.7 KiB
Rust
119 lines
2.7 KiB
Rust
// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
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use std::process::Command;
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use test_util::deno_cmd;
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#[cfg(debug_assertions)]
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const BUILD_VARIANT: &str = "debug";
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#[cfg(not(debug_assertions))]
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const BUILD_VARIANT: &str = "release";
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fn build() {
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let mut build_plugin_base = Command::new("cargo");
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let mut build_plugin =
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build_plugin_base.arg("build").arg("-p").arg("test_ffi");
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if BUILD_VARIANT == "release" {
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build_plugin = build_plugin.arg("--release");
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}
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let build_plugin_output = build_plugin.output().unwrap();
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assert!(build_plugin_output.status.success());
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}
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#[test]
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fn basic() {
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build();
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let output = deno_cmd()
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.arg("run")
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.arg("--allow-ffi")
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.arg("--allow-read")
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.arg("--unstable")
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.arg("--quiet")
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.arg("tests/test.js")
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.env("NO_COLOR", "1")
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.output()
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.unwrap();
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let stdout = std::str::from_utf8(&output.stdout).unwrap();
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let stderr = std::str::from_utf8(&output.stderr).unwrap();
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if !output.status.success() {
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println!("stdout {}", stdout);
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println!("stderr {}", stderr);
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}
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println!("{:?}", output.status);
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assert!(output.status.success());
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let expected = "\
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something\n\
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[1, 2, 3, 4, 5, 6, 7, 8]\n\
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[1, 2, 3, 4, 5, 6, 7, 8] [9, 10]\n\
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[1, 2, 3, 4, 5, 6, 7, 8]\n\
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[ 1, 2, 3, 4, 5, 6 ]\n\
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[ 4, 5, 6 ]\n\
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[ 4, 5, 6 ]\n\
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Hello from pointer!\n\
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pointer!\n\
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false\n\
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true\n\
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false\n\
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579\n\
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true\n\
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579\n\
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579\n\
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8589934590n\n\
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-8589934590n\n\
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8589934590n\n\
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-8589934590n\n\
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579.9119873046875\n\
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579.912\n\
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579\n\
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8589934590n\n\
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-8589934590n\n\
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8589934590n\n\
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-8589934590n\n\
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579.9119873046875\n\
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579.912\n\
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After sleep_blocking\n\
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true\n\
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Before\n\
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true\n\
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logCallback\n\
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1 -1 2 -2 3 -3 4n -4n 0.5 -0.5 1 2 3 4 5 6 7 8\n\
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u8: 8\n\
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buf: [1, 2, 3, 4, 5, 6, 7, 8]\n\
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logCallback\n\
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30\n\
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STORED_FUNCTION cleared\n\
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STORED_FUNCTION_2 cleared\n\
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Static u32: 42\n\
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Static i64: -1242464576485n\n\
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Static ptr: true\n\
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Static ptr value: 42\n\
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After\n\
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true\n\
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Correct number of resources\n";
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assert_eq!(stdout, expected);
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assert_eq!(stderr, "");
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}
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#[test]
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fn symbol_types() {
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build();
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let output = deno_cmd()
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.arg("cache")
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.arg("--unstable")
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.arg("--quiet")
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.arg("tests/ffi_types.ts")
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.env("NO_COLOR", "1")
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.output()
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.unwrap();
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let stdout = std::str::from_utf8(&output.stdout).unwrap();
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let stderr = std::str::from_utf8(&output.stderr).unwrap();
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if !output.status.success() {
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println!("stdout {}", stdout);
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println!("stderr {}", stderr);
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}
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println!("{:?}", output.status);
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assert!(output.status.success());
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assert_eq!(stderr, "");
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}
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