90 lines
1.8 KiB
Bash
Executable File
90 lines
1.8 KiB
Bash
Executable File
#!/bin/sh
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EXEC=./mycp
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LOGFILE=test_results.log
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PASS=0
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FAIL=0
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echo "[INFO] Running tests for $EXEC" > "$LOGFILE"
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echo "[INFO] Date: $(date)" >> "$LOGFILE"
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echo "===================================" >> "$LOGFILE"
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log() {
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echo "$1" | tee -a "$LOGFILE"
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}
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check() {
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DESC="$1"
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CMD="$2"
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EXPECT="$3"
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log "[TEST] $DESC"
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eval "$CMD" > /dev/null 2>&1
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RET=$?
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if [ "$RET" -eq "$EXPECT" ]; then
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log " ✔ SUCCESS (exit code $RET)"
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PASS=$((PASS + 1))
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else
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log " ✘ FAIL (exit code $RET, expected $EXPECT)"
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FAIL=$((FAIL + 1))
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fi
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}
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compare_files() {
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FILE1="$1"
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FILE2="$2"
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if cmp -s "$FILE1" "$FILE2"; then
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log " ✔ Files are identical"
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else
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log " ✘ Files differ!"
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FAIL=$((FAIL + 1))
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fi
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}
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# Test 1
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echo "Hello World" > test_input.txt
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check "Copy text file" "$EXEC test_input.txt test_output.txt" 0
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compare_files test_input.txt test_output.txt
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# Test 2
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cp /bin/ls bin_input
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check "Copy binary file" "$EXEC bin_input bin_output" 0
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compare_files bin_input bin_output
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# Test 3
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check "Source file does not exist" "$EXEC nofile.txt shouldnotexist" 1
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# Test 4
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check "Missing arguments" "$EXEC" 1
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# Test 5
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echo "readonly" > readonly.txt
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chmod 444 readonly.txt
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check "Write to read-only file" "$EXEC test_input.txt readonly.txt" 1
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chmod 644 readonly.txt
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# Test 6
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echo "old content" > existing.txt
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check "Overwrite existing file" "$EXEC test_input.txt existing.txt" 0
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compare_files test_input.txt existing.txt
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# Test 7
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dd if=/dev/urandom of=bigfile bs=1K count=128 status=none
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check "Copy large file (128KB)" "$EXEC bigfile bigfile_copy" 0
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compare_files bigfile bigfile_copy
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# Summary
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log ""
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log "Tests passed: $PASS"
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log "Tests failed: $FAIL"
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if [ "$FAIL" -eq 0 ]; then
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log "✅ All tests passed"
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exit 0
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else
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log "❌ Some tests failed"
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exit 1
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fi
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