| 1 | #!/bin/bash |
| 2 | # Copyright 2026 Google LLC |
| 3 | # |
| 4 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | # you may not use this file except in compliance with the License. |
| 6 | # You may obtain a copy of the License at |
| 7 | # |
| 8 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | # |
| 10 | # Unless required by applicable law or agreed to in writing, software |
| 11 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | # See the License for the specific language governing permissions and |
| 14 | # limitations under the License. |
| 15 | |
| 16 | # set -e # Don't exit on error so we can capture the failure |
| 17 | |
| 18 | # Integration Test: Variable Persistence |
| 19 | # Verifies if variables defined in one 'colab exec' call persist in the next. |
| 20 | |
| 21 | SESSION_NAME="repro-persist-$(date +%s)" |
| 22 | |
| 23 | # Cleanup on exit |
| 24 | cleanup() { |
| 25 | echo "[*] Cleaning up..." |
| 26 | colab stop -s "$SESSION_NAME" || true |
| 27 | } |
| 28 | trap cleanup EXIT |
| 29 | |
| 30 | echo "[*] Starting session..." |
| 31 | colab new -s "$SESSION_NAME" |
| 32 | |
| 33 | echo "[*] Phase 1: Defining variable 'eric'..." |
| 34 | echo 'eric = "present"' | colab exec -s "$SESSION_NAME" |
| 35 | |
| 36 | echo "[*] Phase 2: Attempting to access 'eric'..." |
| 37 | # If this fails, it will return exit code 0 but print a Traceback to stderr |
| 38 | OUTPUT=$(echo 'print(f"Value of eric: {eric}")' | colab exec -s "$SESSION_NAME" 2>&1) |
| 39 | |
| 40 | echo "[*] Result:" |
| 41 | echo "$OUTPUT" |
| 42 | |
| 43 | if echo "$OUTPUT" | grep -q "NameError: name 'eric' is not defined"; then |
| 44 | echo "[FAILURE] Variable persistence failed (NameError detected)." |
| 45 | exit 1 |
| 46 | elif echo "$OUTPUT" | grep -q "Value of eric: present"; then |
| 47 | echo "[SUCCESS] Variable persistence verified." |
| 48 | else |
| 49 | echo "[UNKNOWN] Unexpected output format." |
| 50 | exit 1 |
| 51 | fi |