Fix Oracle XE image compatibility

[zsewasdsdsd]

Fixes #11372

Allow org.testcontainers.oracle.OracleContainer to accept gvenzl/oracle-xe images in addition to gvenzl/oracle-free, while preserving compatibility checks for unrelated images.

Tests:

• Added coverage for gvenzl/oracle-xe compatibility
• Added coverage ensuring unrelated images are still rejected
• :testcontainers-oracle-free:spotlessApply
• :testcontainers-oracle-free:test --tests "org.testcontainers.oracle.OracleContainerTest"

Summary by CodeRabbit

• New Features
  • Oracle containers now support both gvenzl/oracle-free and gvenzl/oracle-xe images. Oracle XE containers use xepdb1 as the default database name and xe as the default SID. Explicit database names are preserved, and JDBC URL defaults reflect the selected image.
• Bug Fixes
  • Non-Oracle images are rejected when used with the Oracle container.
• Tests
  • Added coverage for Oracle Free and XE defaults, custom XE database names, and rejection of incompatible images.

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Run ID: 860302a1-42b0-49c3-8089-4d19c403b910

📥 Commits

Reviewing files that changed from the base of the PR and between efd85bf and b8da694.

📒 Files selected for processing (2)

• modules/oracle-free/src/main/java/org/testcontainers/oracle/OracleContainer.java
• modules/oracle-free/src/test/java/org/testcontainers/oracle/OracleContainerTest.java

🚧 Files skipped from review as they are similar to previous changes (2)

• modules/oracle-free/src/main/java/org/testcontainers/oracle/OracleContainer.java
• modules/oracle-free/src/test/java/org/testcontainers/oracle/OracleContainerTest.java

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📝 Walkthrough

Walkthrough

OracleContainer accepts gvenzl/oracle-free and gvenzl/oracle-xe images. It selects database and SID defaults for each image. Tests cover both images, custom XE database names, JDBC URLs, and rejection of a PostgreSQL image.

Changes

Oracle image compatibility

Layer / File(s)	Summary
Image compatibility and defaults modules/oracle-free/src/main/java/org/testcontainers/oracle/OracleContainer.java	The container recognizes Oracle XE and selects its xepdb1 database and xe SID defaults. Database-name validation and environment configuration use the selected image’s default.
Container defaults and compatibility tests modules/oracle-free/src/test/java/org/testcontainers/oracle/OracleContainerTest.java	Tests cover Oracle XE and Oracle Free defaults and JDBC URLs, a custom XE database name, and rejection of a PostgreSQL image.

Priority: ➖ Normal

Estimated code review effort: 2 (Simple) | ~10 minutes

Change: Feature · Severity of issue fixed: Medium

Suggested reviewers: eddumelendez

Merge Risk: ⚪ Minimal · up to b8da6

OracleContainer now accepts Oracle XE images alongside Oracle Free, and the change comes with tests. No merge-blocking risk is evident from the supplied context.

Security Architecture Review

Security architecture risk: 🔵 Low · up to efd85

The change permits an additional Oracle image family, but keeps the existing compatibility check and rejection of unrelated images. No introduced security vulnerability was established. The behavior of externally supplied images was not assessed.

Retained concerns
No architecture-level concerns identified.

Security review details

Security Blast Radius

• inferred — Callers can now select Oracle XE images through this constructor. The independently attackable scope depends on who controls the image argument and the Docker environment; neither is established here.

Trust Boundaries and Controls

• observed — The existing compatibility assertion remains the control between a supplied image name and container construction. It rejects names that match neither accepted family unless compatibility has been explicitly declared through the existing substitute mechanism.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 14 functions across 2 files.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description check	✅ Passed	The description clearly states the Oracle XE compatibility change, explains preservation of unrelated-image validation, references the linked issue, and lists relevant tests and formatting commands.
Title check	✅ Passed	The title clearly and concisely describes the main change: adding Oracle XE image compatibility.
Linked Issues check	✅ Passed	The directly linked issue [#11372] requires OracleContainer to support gvenzl/oracle-xe and retain rejection of unrelated images. The constructor accepts gvenzl/oracle-free and `gvenzl/oracle-xe…
Out of Scope Changes check	✅ Passed	The changes are limited to Oracle image compatibility, image-specific connection defaults, and focused OracleContainer tests. These changes directly support [#11372]. No unrelated change is demonstr…

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✨ Finishing Touches 💡 1

🛠️ Fix failing CI checks 💡

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Actionable comments posted: 1

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• 🪄 Fix CodeRabbit comments on this PR

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Inline comments:
Review comments at
@modules/oracle-free/src/main/java/org/testcontainers/oracle/OracleContainer.java:
- Line 71: Update OracleContainer connection defaults to depend on the accepted
image: use XEPDB1 for JDBC URLs and XE for the SID when the image is Oracle XE,
while retaining the Free defaults for Oracle Free. Preserve explicitly
configured database names in both getJdbcUrl() and usingSid().

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Advanced

Run ID: d81f3f02-9011-4bda-b3ce-1a7e377ac735

📥 Commits

Reviewing files that changed from the base of the PR and between 8e54951 and efd85bf.

📒 Files selected for processing (2)

• modules/oracle-free/src/main/java/org/testcontainers/oracle/OracleContainer.java
• modules/oracle-free/src/test/java/org/testcontainers/oracle/OracleContainerTest.java

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