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dd3d738774
For some reason, The cargo test for the cpp driver test puts the libslint_cpp.so library in the `deps` foilder, in addition to the cdynlib which is generated in the normal target folder. So we end up with two .so. We need to have the cpp lib as a dependency because its metadata give us the metadata on where to find the headers. Ideally it should be an artifact dependency but this is not yet existing Since cargo sets the LD_LIBRARY_PATH or the PATH env variable when running the test, running the runtime built binaries work by taking the library that is in the deps folder.
69 lines
2.5 KiB
Rust
69 lines
2.5 KiB
Rust
// Copyright © SixtyFPS GmbH <info@slint-ui.com>
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// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-commercial
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use std::io::Write;
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use std::path::{Path, PathBuf};
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/// The root dir of the git repository
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fn root_dir() -> PathBuf {
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let mut root = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
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// $root/tests/driver/driver/ -> $root
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root.pop();
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root.pop();
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root.pop();
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root
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}
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fn main() -> Result<(), Box<dyn std::error::Error>> {
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// Variables that cc.rs needs.
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println!("cargo:rustc-env=TARGET={}", std::env::var("TARGET").unwrap());
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println!("cargo:rustc-env=HOST={}", std::env::var("HOST").unwrap());
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println!("cargo:rustc-env=OPT_LEVEL={}", std::env::var("OPT_LEVEL").unwrap());
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// target/{debug|release}/build/package/out/ -> target/{debug|release}
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let mut target_dir = PathBuf::from(std::env::var("OUT_DIR").unwrap());
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target_dir.pop();
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target_dir.pop();
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target_dir.pop();
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println!("cargo:rustc-env=CPP_LIB_PATH={}/deps", target_dir.display());
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let generated_include_dir = std::env::var_os("DEP_SLINT_CPP_GENERATED_INCLUDE_DIR")
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.expect("the slint-cpp crate needs to provide the meta-data that points to the directory with the generated includes");
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println!(
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"cargo:rustc-env=GENERATED_CPP_HEADERS_PATH={}",
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Path::new(&generated_include_dir).display()
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);
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let root_dir = root_dir();
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println!("cargo:rustc-env=CPP_API_HEADERS_PATH={}/api/cpp/include", root_dir.display());
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let tests_file_path =
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std::path::Path::new(&std::env::var_os("OUT_DIR").unwrap()).join("test_functions.rs");
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let mut tests_file = std::fs::File::create(&tests_file_path)?;
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for testcase in test_driver_lib::collect_test_cases()? {
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let test_function_name = testcase.identifier();
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write!(
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tests_file,
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r##"
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#[test]
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fn test_cpp_{function_name}() {{
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cppdriver::test(&test_driver_lib::TestCase{{
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absolute_path: std::path::PathBuf::from(r#"{absolute_path}"#),
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relative_path: std::path::PathBuf::from(r#"{relative_path}"#),
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}}).unwrap();
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}}
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"##,
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function_name = test_function_name,
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absolute_path = testcase.absolute_path.to_string_lossy(),
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relative_path = testcase.relative_path.to_string_lossy(),
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)?;
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}
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println!("cargo:rustc-env=TEST_FUNCTIONS={}", tests_file_path.to_string_lossy());
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Ok(())
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}
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