48 lines
1.3 KiB
Markdown
48 lines
1.3 KiB
Markdown
To run the example locally, first make sure `bazelisk` is on your PATH. Then
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Test that things work at all:
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```
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$ bazelisk run //test:hello
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...
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Hello World!
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```
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Then test that you can run docker images:
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```
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$ bazelisk run //test:hello_image
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...
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Hello World!
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```
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Now we can check if C++ exceptions work locally:
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```
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$ bazelisk run //test:exception
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...
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will throw and expect to catch an error...
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caught: error
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done
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```
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And whether or not they work in a docker container:
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```
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$ bazelisk run //test:exception_image
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```
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If they *work*, then you'll see the same output as above. If not, you'll see:
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```
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will throw and expect to catch an error...
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libc++abi: terminating with uncaught exception of type char const*
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```
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If you want to try the above in a transient docker environment, you can do:
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```
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$ docker run --rm -it -v $(pwd):/workspace debian:buster-slim
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# apt update && apt install curl ca-certificates --no-install-recommends -y && curl -L https://github.com/bazelbuild/bazelisk/releases/download/v1.7.5/bazelisk-linux-amd64 > /usr/bin/bazel && chmod +x /usr/bin/bazel
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# cd /workspace
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# export CC=/usr/bin/false
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# bazel run --platforms=@com_github_ziglang_zig//:x86_64-linux-gnu.2.28 //test:hello
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# bazel run --platforms=@com_github_ziglang_zig//:x86_64-linux-gnu.2.28 //test:exception
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``` |