51 lines
1.9 KiB
Plaintext
51 lines
1.9 KiB
Plaintext
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#!/bin/bash
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[ -f testing.sh ] && . testing.sh
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#testing "name" "command" "result" "infile" "stdin"
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# Android keeps its modules (if any) on the vendor partition.
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MODULE_ROOT=""
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[ -d /vendor/lib/modules ] && MODULE_ROOT="/vendor"
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if [[ ! -e /proc/modules || ! -d $MODULE_ROOT/lib/modules ]]; then
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echo "$SHOWSKIP: modinfo (no modules)"
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return 2>/dev/null
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exit
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fi
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testcmd "missing" "missing 2>&1" "modinfo: missing: not found\n" "" ""
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# Find some modules to work with.
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MODULE_PATH1=$(find $MODULE_ROOT/lib/modules -name *.ko | head -1 2>/dev/null)
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MODULE1=$(basename -s .ko $MODULE_PATH1)
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MODULE_PATH2=$(find $MODULE_ROOT/lib/modules -name *.ko | head -2 | tail -1 2>/dev/null)
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MODULE2=$(basename -s .ko $MODULE_PATH2)
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DASH_MODULE=$(basename -s .ko \
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$(find $MODULE_ROOT/lib/modules -name *-*.ko | tail -1 2>/dev/null))
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BAR_MODULE=$(basename -s .ko \
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$(find $MODULE_ROOT/lib/modules -name *_*.ko | tail -1 2>/dev/null))
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# modinfo does not need to output fields in a specified order.
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# Instead, there are labelled fields. We can use sort to make up for this.
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# Other issues to beware of are the volatile nature of srcversion and vermagic,
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# which change from kernel to kernel and can be disabled.
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# We grep to remove these.
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skipnot [ -n "$DASH_MODULE" ]
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testing "treats - and _ as equivalent" "modinfo $DASH_MODULE > dash-dash &&
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modinfo ${DASH_MODULE/-/_} > dash-bar && diff -u dash-dash dash-bar" "" "" ""
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skipnot [ -n "$BAR_MODULE" ]
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testing "treats _ and - as equivalent" "modinfo $BAR_MODULE > bar-bar &&
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modinfo ${BAR_MODULE/_/-} > bar-dash && diff -u bar-bar bar-dash" "" "" ""
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# Output of -F filename should be an absolute path to the module.
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# Otherwise, initrd generating scripts will break.
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testing "-F filename gets absolute path" "modinfo -F filename $MODULE1" \
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"$MODULE_PATH1\n" "" ""
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skipnot [ "$MODULE1" != "$MODULE2" ]
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testing "supports multiple modules" "modinfo -F filename $MODULE1 $MODULE2" \
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"$MODULE_PATH1\n$MODULE_PATH2\n" "" ""
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