8000 mpremote/mip: Add test for installing a package from local files. · micropython/micropython@7cc10a8 · GitHub
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mpremote/mip: Add test for installing a package from local files.
Add tools/mpremote/tests/test_mip_local_install.sh to test the installation of a package from local files using relative URLs in the package.json. Signed-off-by: Glenn Moloney <glenn.moloney@gmail.com>
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‎tools/mpremote/tests/test_mip_local_install.sh

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#!/bin/bash
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# This test the "mpremote mip install" from local files. It creates a package
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# and "mip installs" it into a ramdisk. The package is then imported and
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# executed. The package is a simple "Hello, world!" example.
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set -e
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PACKAGE=mip_example
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PACKAGE_DIR=${TMP}/example
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MODULE_DIR=${PACKAGE_DIR}/${PACKAGE}
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target=/__ramdisk
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block_size=512
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num_blocks=50
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# Create the smallest permissible ramdisk.
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cat << EOF > "${TMP}/ramdisk.py"
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class RAMBlockDev:
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def __init__(self, block_size, num_blocks):
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self.block_size = block_size
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self.data = bytearray(block_size * num_blocks)
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def readblocks(self, block_num, buf):
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for i in range(len(buf)):
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buf[i] = self.data[block_num * self.block_size + i]
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def writeblocks(self, block_num, buf):
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for i in range(len(buf)):
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self.data[block_num * self.block_size + i] = buf[i]
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def ioctl(self, op, arg):
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if op == 4: # get number of blocks
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return len(self.data) // self.block_size
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if op == 5: # get block size
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return self.block_size
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import os
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bdev = RAMBlockDev(${block_size}, ${num_blocks})
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os.VfsFat.mkfs(bdev)
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os.mount(bdev, '${target}')
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EOF
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echo ----- Setup
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mkdir -p ${MODULE_DIR}
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echo "def hello(): print('Hello, world!')" > ${MODULE_DIR}/hello.py
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echo "from .hello import hello" > ${MODULE_DIR}/__init__.py
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cat > ${PACKAGE_DIR}/package.json <<EOF
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{
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"urls": [
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["${PACKAGE}/__init__.py", "${PACKAGE}/__init__.py"],
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["${PACKAGE}/hello.py", "${PACKAGE}/hello.py"]
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],
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"version": "0.2"
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}
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EOF
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$MPREMOTE run "${TMP}/ramdisk.py"
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$MPREMOTE resume mkdir ${target}/lib
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echo
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echo ---- Install package
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$MPREMOTE resume mip install --target=${target}/lib ${PACKAGE_DIR}/package.json
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echo
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echo ---- Test package
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$MPREMOTE resume exec "import sys; sys.path.append(\"${target}/lib\")"
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$MPREMOTE resume exec "import ${PACKAGE}; ${PACKAGE}.hello()"

‎tools/mpremote/tests/test_mip_local_install.sh.exp

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----- Setup
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mkdir :/__ramdisk/lib
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---- Install package
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Install ${TMP}/example/package.json
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Installing: /__ramdisk/lib/mip_example/__init__.py
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Installing: /__ramdisk/lib/mip_example/hello.py
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Done
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---- Test package
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Hello, world!

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