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@@ -0,0 +1,62 @@
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+import json
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+import os
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+
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+import infra.basetest
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+
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+
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+class TestJq(infra.basetest.BRTest):
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+ rootfs_overlay = \
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+ infra.filepath("tests/package/test_jq/rootfs-overlay")
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+ config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
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+ f"""
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+ BR2_PACKAGE_JQ=y
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+ BR2_ROOTFS_OVERLAY="{rootfs_overlay}"
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+ BR2_TARGET_ROOTFS_CPIO=y
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+ # BR2_TARGET_ROOTFS_TAR is not set
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+ """
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+
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+ def test_run(self):
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+ cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio")
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+ self.emulator.boot(arch="armv5",
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+ kernel="builtin",
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+ options=["-initrd", cpio_file])
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+ self.emulator.login()
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+
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+ # Check the program can execute.
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+ self.assertRunOk("jq --version")
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+
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+ # Run jq on examples extracted from JSON RFC:
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+ # https://www.rfc-editor.org/rfc/rfc8259.txt
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+ for i in range(1, 6):
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+ fname = f"ex13-{i}.json"
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+ cmd = f"jq -M '.' {fname}"
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+ self.assertRunOk(cmd)
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+
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+ # Check the execution fails on a non JSON file.
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+ cmd = "jq -M '.' broken.json"
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+ _, ret = self.emulator.run(cmd)
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+ self.assertNotEqual(ret, 0)
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+
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+ # Check an execution of a simple query. Note that output is a
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+ # JSON (quoted) string.
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+ cmd = "jq -M '.[1].City' ex13-2.json"
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+ out, ret = self.emulator.run(cmd)
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+ self.assertEqual(ret, 0)
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+ self.assertEqual(out[0], '"SUNNYVALE"')
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+
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+ # Run the same query with the -r option, to output raw text
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+ # (i.e. strings without quotes).
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+ cmd = "jq -r -M '.[1].City' ex13-2.json"
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+ out, ret = self.emulator.run(cmd)
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+ self.assertEqual(ret, 0)
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+ self.assertEqual(out[0], "SUNNYVALE")
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+
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+ # Print the ex13-2.json file as compact JSON (with option -c).
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+ cmd = "jq -c -M '.' ex13-2.json"
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+ out, ret = self.emulator.run(cmd)
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+ self.assertEqual(ret, 0)
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+ # We reload this compact string using the Python json parser,
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+ # to test interoperability. We check the same element as in
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+ # previous queries in the Python object.
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+ json_data = json.loads(out[0])
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+ self.assertEqual(json_data[1]["City"], "SUNNYVALE")
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Julien Olivain