mirror of
https://github.com/apple/container.git
synced 2026-07-15 05:57:01 +00:00
Add builder tests (#1154)
- Adds test for #1094. - Closes #933 (with apple/container-builder-shim#62). - Closes #425 (with apple/container-builder-shim#63).
This commit is contained in:
jwhur
@@ -525,6 +525,232 @@ extension TestCLIBuildBase {
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#expect(try self.inspectImage(imageName) == imageName, "expected to have successfully built \(imageName)")
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}
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@Test func testLowercaseDockerfile() throws {
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// Test 1: COPY with uppercase
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let tempDir1: URL = try createTempDir()
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let dockerfile1 =
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"""
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FROM ghcr.io/linuxcontainers/alpine:3.20
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COPY . /app
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RUN test -f /app/testfile.txt
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"""
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let context1: [FileSystemEntry] = [
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.file("testfile.txt", content: .data("test".data(using: .utf8)!))
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]
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try createContext(tempDir: tempDir1, dockerfile: dockerfile1, context: context1)
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let imageName1 = "registry.local/copy-uppercase:\(UUID().uuidString)"
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try self.build(tag: imageName1, tempDir: tempDir1)
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#expect(try self.inspectImage(imageName1) == imageName1, "expected COPY to work")
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// Test 2: copy with lowercase
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let tempDir2: URL = try createTempDir()
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let dockerfile2 =
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"""
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FROM ghcr.io/linuxcontainers/alpine:3.20
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copy . /app
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RUN test -f /app/testfile.txt
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"""
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let context2: [FileSystemEntry] = [
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.file("testfile.txt", content: .data("test".data(using: .utf8)!))
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]
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try createContext(tempDir: tempDir2, dockerfile: dockerfile2, context: context2)
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let imageName2 = "registry.local/copy-lowercase:\(UUID().uuidString)"
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try self.build(tag: imageName2, tempDir: tempDir2)
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#expect(try self.inspectImage(imageName2) == imageName2, "expected copy to work")
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// Test 3: ADD with uppercase
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let tempDir3: URL = try createTempDir()
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let dockerfile3 =
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"""
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FROM ghcr.io/linuxcontainers/alpine:3.20
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ADD . /app
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RUN test -f /app/testfile.txt
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"""
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let context3: [FileSystemEntry] = [
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.file("testfile.txt", content: .data("test".data(using: .utf8)!))
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]
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try createContext(tempDir: tempDir3, dockerfile: dockerfile3, context: context3)
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let imageName3 = "registry.local/add-uppercase:\(UUID().uuidString)"
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try self.build(tag: imageName3, tempDir: tempDir3)
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#expect(try self.inspectImage(imageName3) == imageName3, "expected ADD to work")
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// Test 4: add with lowercase
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let tempDir4: URL = try createTempDir()
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let dockerfile4 =
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"""
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FROM ghcr.io/linuxcontainers/alpine:3.20
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add . /app
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RUN test -f /app/testfile.txt
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"""
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let context4: [FileSystemEntry] = [
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.file("testfile.txt", content: .data("test".data(using: .utf8)!))
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]
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try createContext(tempDir: tempDir4, dockerfile: dockerfile4, context: context4)
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let imageName4 = "registry.local/add-lowercase:\(UUID().uuidString)"
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try self.build(tag: imageName4, tempDir: tempDir4)
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#expect(try self.inspectImage(imageName4) == imageName4, "expected add to work")
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}
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@Test func testRunWithBindMount() throws {
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let tempDir: URL = try createTempDir()
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let dockerfile =
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"""
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FROM ghcr.io/linuxcontainers/alpine:3.20
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# Use bind mount to access build context during RUN
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RUN --mount=type=bind,source=.,target=/mnt/context \
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set -e; \
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echo "Checking files in bind mount..."; \
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ls -la /mnt/context/; \
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\
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echo "Verifying files are accessible in mount..."; \
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if [ ! -f /mnt/context/app.py ]; then \
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echo "ERROR: app.py should be in bind mount!"; \
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exit 1; \
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fi; \
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if [ ! -f /mnt/context/config.yaml ]; then \
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echo "ERROR: config.yaml should be in bind mount!"; \
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exit 1; \
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fi; \
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\
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echo "RUN --mount bind check passed!"; \
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cp /mnt/context/app.py /app.py
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RUN cat /app.py
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"""
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let context: [FileSystemEntry] = [
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.file("app.py", content: .data("print('Hello from bind mount')".data(using: .utf8)!)),
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.file("config.yaml", content: .data("key: value".data(using: .utf8)!)),
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]
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try createContext(tempDir: tempDir, dockerfile: dockerfile, context: context)
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let imageName = "registry.local/bind-mount-test:\(UUID().uuidString)"
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try self.build(tag: imageName, tempDir: tempDir)
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#expect(try self.inspectImage(imageName) == imageName, "expected to have successfully built \(imageName)")
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}
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@Test func testBuildDockerIgnore() throws {
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let tempDir: URL = try createTempDir()
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let dockerfile =
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"""
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FROM ghcr.io/linuxcontainers/alpine:3.20
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# Copy all files - should respect .dockerignore
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COPY . /app
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# Verify specific files are excluded
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RUN set -e; \
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echo "Checking specific file exclusion..."; \
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if [ -f /app/secret.txt ]; then \
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echo "ERROR: secret.txt should be excluded!"; \
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exit 1; \
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fi
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# Verify wildcard *.log files are excluded
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RUN set -e; \
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echo "Checking *.log exclusion..."; \
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if [ -f /app/debug.log ]; then \
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echo "ERROR: debug.log should be excluded by *.log pattern!"; \
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exit 1; \
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fi; \
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if ls /app/logs/*.log 2>/dev/null; then \
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echo "ERROR: logs/*.log files should be excluded!"; \
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exit 1; \
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fi
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# Verify exception pattern (!important.log) works
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RUN set -e; \
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echo "Checking exception pattern..."; \
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if [ ! -f /app/important.log ]; then \
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echo "ERROR: important.log should be included (exception with !)"; \
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exit 1; \
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fi
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# Verify *.tmp files are excluded
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RUN set -e; \
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echo "Checking *.tmp exclusion..."; \
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if find /app -name "*.tmp" | grep .; then \
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echo "ERROR: .tmp files should be excluded!"; \
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exit 1; \
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fi
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# Verify directories are excluded
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RUN set -e; \
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echo "Checking directory exclusion..."; \
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if [ -d /app/temp ]; then \
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echo "ERROR: temp/ directory should be excluded!"; \
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exit 1; \
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fi; \
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if [ -d /app/node_modules ]; then \
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echo "ERROR: node_modules/ should be excluded!"; \
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exit 1; \
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fi
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# Verify included files ARE present
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RUN set -e; \
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echo "Checking included files..."; \
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if [ ! -f /app/main.go ]; then \
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echo "ERROR: main.go should be included!"; \
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exit 1; \
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fi; \
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if [ ! -f /app/README.md ]; then \
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echo "ERROR: README.md should be included!"; \
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exit 1; \
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fi; \
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if [ ! -f /app/src/app.go ]; then \
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echo "ERROR: src/app.go should be included!"; \
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exit 1; \
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fi; \
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echo "All .dockerignore checks passed!"
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"""
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let dockerignore =
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"""
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# Exclude specific files
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secret.txt
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# Exclude all log files
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*.log
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**/*.log
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# But make an exception for important.log
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!important.log
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# Exclude all temporary files
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*.tmp
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**/*.tmp
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# Exclude directories
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temp/
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node_modules/
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"""
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let context: [FileSystemEntry] = [
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.file(".dockerignore", content: .data(dockerignore.data(using: .utf8)!)),
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.file("secret.txt", content: .data("secret content".data(using: .utf8)!)),
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.file("debug.log", content: .data("debug log content".data(using: .utf8)!)),
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.file("important.log", content: .data("important log content".data(using: .utf8)!)),
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.file("cache.tmp", content: .data("cache".data(using: .utf8)!)),
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.file("main.go", content: .data("package main".data(using: .utf8)!)),
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.file("README.md", content: .data("# README".data(using: .utf8)!)),
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.directory("temp"),
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.file("temp/cache.tmp", content: .data("temp cache".data(using: .utf8)!)),
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.directory("logs"),
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.file("logs/app.log", content: .data("app log".data(using: .utf8)!)),
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.directory("node_modules"),
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.file("node_modules/package.json", content: .data("{}".data(using: .utf8)!)),
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.directory("src"),
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.file("src/app.go", content: .data("package src".data(using: .utf8)!)),
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.file("src/test.tmp", content: .data("temp".data(using: .utf8)!)),
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]
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try createContext(tempDir: tempDir, dockerfile: dockerfile, context: context)
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let imageName = "registry.local/dockerignore-test:\(UUID().uuidString)"
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try self.build(tag: imageName, tempDir: tempDir)
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#expect(try self.inspectImage(imageName) == imageName, "expected to have successfully built \(imageName)")
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}
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@Test func testBuildNoCachePullLatestImage() throws {
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let tempDir: URL = try createTempDir()
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let dockerfile =
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