a403dd9ce0
- tests/common.bats: PROJECT_ROOT detection, is_cmd, timestamp, data_dir, logging functions, color handling, require_root - tests/detect.bats: GPU sysfs reads with mock sysfs tree, kernel param parsing (word boundary, dot escaping, edge positions), recommended GTT/pages computation (64GB, 128GB, tiny, zero), firmware bad detection, stack detection - tests/format.bats: human_bytes (0, KiB, MiB, GiB boundaries, 64GiB), human_mib (sub-GiB, exact-GiB, recommended values, empty input) - tests/benchmark_compare.bats: improvement/regression display, empty results, missing files, usage output, config change detection - tests/log_metrics.bats: CSV header, data format, field count, input validation, unknown argument handling - tests/test_helper.sh: mock sysfs tree builder, bats-assert/support setup Makefile: add 'make test' target Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
54 lines
1.8 KiB
Bash
54 lines
1.8 KiB
Bash
#!/usr/bin/env bash
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# Shared test helper — sets up mocked environment for BATS tests
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BATS_SUPPORT="${BATS_SUPPORT:-$HOME/.local/share/bats-support}"
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BATS_ASSERT="${BATS_ASSERT:-$HOME/.local/share/bats-assert}"
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BATS_FILE="${BATS_FILE:-$HOME/.local/share/bats-file}"
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load "$BATS_SUPPORT/load.bash"
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load "$BATS_ASSERT/load.bash"
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PROJECT_ROOT="$(cd "$(dirname "${BATS_TEST_FILENAME}")/.." && pwd)"
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FIXTURES_DIR="$PROJECT_ROOT/tests/fixtures"
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# Create a temporary mock sysfs tree for GPU detection tests
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setup_mock_sysfs() {
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MOCK_SYSFS="$(mktemp -d)"
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local gpu_dir="$MOCK_SYSFS/class/drm/card0/device"
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mkdir -p "$gpu_dir/hwmon/hwmon0"
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echo "0x1002" > "$gpu_dir/vendor"
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echo "0x1586" > "$gpu_dir/device"
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echo "${MOCK_VRAM_TOTAL:-536870912}" > "$gpu_dir/mem_info_vram_total"
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echo "${MOCK_VRAM_USED:-104857600}" > "$gpu_dir/mem_info_vram_used"
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echo "${MOCK_GTT_TOTAL:-64424509440}" > "$gpu_dir/mem_info_gtt_total"
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echo "${MOCK_GTT_USED:-209715200}" > "$gpu_dir/mem_info_gtt_used"
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echo "${MOCK_GPU_BUSY:-5}" > "$gpu_dir/gpu_busy_percent"
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echo "${MOCK_GPU_TEMP:-50000}" > "$gpu_dir/hwmon/hwmon0/temp1_input"
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echo "${MOCK_GPU_POWER:-25000000}" > "$gpu_dir/hwmon/hwmon0/power1_average"
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export GPU_SYSFS="$gpu_dir"
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}
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teardown_mock_sysfs() {
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[[ -n "${MOCK_SYSFS:-}" ]] && rm -rf "$MOCK_SYSFS"
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}
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# Create a mock /proc/cmdline
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setup_mock_cmdline() {
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MOCK_PROC="$(mktemp -d)"
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echo "${MOCK_CMDLINE:-BOOT_IMAGE=/boot/vmlinuz root=UUID=abc ro quiet}" > "$MOCK_PROC/cmdline"
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}
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teardown_mock_proc() {
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[[ -n "${MOCK_PROC:-}" ]] && rm -rf "$MOCK_PROC"
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}
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# Source a lib file with PROJECT_ROOT set correctly
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source_lib() {
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local lib="$1"
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# Disable color for predictable test output
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export TERM=dumb
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source "$PROJECT_ROOT/lib/$lib"
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}
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