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[Doc][Mono] Updated testing document to use clr.hosts; remove references to special mono targets #62588

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Dec 9, 2021
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[Doc][Mono] Updated testing document to use clr.hosts; remove references to special mono targets #62588

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20 changes: 9 additions & 11 deletions docs/workflow/testing/mono/testing.md
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Original file line number Diff line number Diff line change
Expand Up @@ -7,10 +7,10 @@ Before running tests, [build Mono](../../building/mono/README.md) using the desi

To build the runtime tests for Mono JIT or interpreter:

1. Build CoreCLR - the `clr.native` subset is enough but you can build the whole thing, optionally. From the `$(REPO_ROOT)`:
1. Build test host (corerun) - From the `$(REPO_ROOT)`:

```
./build.sh clr.native -c <release|debug>
./build.sh clr.hosts -c <release|debug>
```

2. Build the tests (in `$(REPO_ROOT)/src/tests`)
Expand All @@ -26,25 +26,23 @@ For example: `./build.sh excludemonofailures release -test:JIT/opt/InstructionCo

Run individual test:
```
cd src/mono
make run-tests-coreclr CoreClrTest="bash ../../artifacts/tests/coreclr/OSX.x64.Release/JIT/opt/InstructionCombining/DivToMul/DivToMul.sh"
bash ./artifacts/tests/coreclr/OSX.x64.Release/JIT/opt/InstructionCombining/DivToMul/DivToMul.sh -coreroot=`pwd`/artifacts/tests/coreclr/OSX.x64.Release/Tests/Core_Root
```

Run all tests:
Run all built tests:
```
cd src/mono
make run-tests-coreclr-all
./run.sh <Debug|Release>
```

To debug a single test with `lldb`:

1. Run the test at least once normally (or manually run the `mono.proj` `PatchCoreClrCoreRoot` target)
2. Run the shell script for the test case manually:
1. Run the shell script for the test case manually with the `-debug` option:
```
bash ./artifacts/tests/coreclr/OSX.x64.Release/JIT/opt/InstructionCombining/DivToMul/DivToMul.sh -coreroot=`pwd`/artifacts/tests/coreclr/OSX.x64.Release/Tests/Core_Root -debug=/usr/bin/lldb
```
3. In LLDB add the debug symbols for mono: `add-dsym <CORE_ROOT>/libcoreclr.dylib.dwarf`
4. Run/debug the test
2. In LLDB add the debug symbols for mono: `add-dsym <CORE_ROOT>/libcoreclr.dylib.dwarf`
3. Run/debug the test


### WebAssembly:
Build the runtime tests for WebAssembly
Expand Down