jgit/org.eclipse.jgit.test at b513b7747713a505e19e237ac2e7f8d9c699bc4d - jgit

纯java实现的git操作库。

Matthias Sohn b513b77477 Measure file timestamp resolution used in FileSnapshot FileSnapshot.notRacyClean() assumed a worst case filesystem timestamp resolution of 2.5 sec (FAT has a resolution of 2 sec). Instead measure timestamp resolution to avoid unnecessary IO caused by false positives in detecting the racy git problem caused by finite filesystem timestamp resolution [1]. Cache the measured resolution per FileStore since timestamp resolution depends on the respective filesystem type. If timestamp resolution cannot be measured or fails due to an exception fallback to the worst case FAT timestamp resolution and avoid caching this value. Add a 10% safety margin in FileSnapshot.notRacyClean(), though running FsTest.testFsTimestampResolution() 1000 times which is not using a safety margin didn't fail on Mac using APFS and Java 8, 11, 12. Measured Java file timestamp resolution: [2] [1] https://github.com/git/git/blob/master/Documentation/technical/racy-git.txt [2] https://docs.google.com/spreadsheets/d/1imy0y6WmRqBf0kjCxzxj2X7M50eIVfa7oaUIzEOHmjo Bug: 546891 Change-Id: I493f3b57b6b306285ffa7d392339d253e5966ab8 Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>		5 years ago
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.settings	Enable warning for resources not managed by try-with-resource	7 years ago
META-INF	Prepare 5.1.8-SNAPSHOT builds	6 years ago
exttst/org/eclipse/jgit	Deprecate Constants.CHARSET in favor of StandardCharsets.UTF_8	6 years ago
src/org/eclipse/jgit	refactor: simplify collection.toArray()	6 years ago
tst/org/eclipse/jgit	Measure file timestamp resolution used in FileSnapshot	5 years ago
tst-rsrc	Support -merge attribute in binary macro	7 years ago
.classpath	Change JGit minimum execution environment to JavaSE-1.8	8 years ago
.gitignore	Extend the FS class for Java7	12 years ago
.project	Remove references to org.eclipse.jgit.java7	8 years ago
BUILD	Bazel: Format all build files with buildifier 0.15.0	6 years ago
build.properties	Add missing dependency to slf4j-log4j bridge	8 years ago
org.eclipse.jgit.core--All-Tests (Java 8) (de).launch	Fixed few locale dependent pgm tests	9 years ago
org.eclipse.jgit.core--All-Tests (Java 8).launch	Fix classpath of test launch configurations	9 years ago
org.eclipse.jgit.core--All-Tests.launch	Use JUnit4 for tests	14 years ago
org.eclipse.jgit.test-WalkEncryptionTest-Proxy.launch	Adding AES Walk Encryption support in http://www.jets3t.org/ mode	9 years ago
org.eclipse.jgit.test-WalkEncryptionTest.launch	Adding AES Walk Encryption support in http://www.jets3t.org/ mode	9 years ago
plugin.properties	Fix plugin provider names to conform with release train requirement	12 years ago
pom.xml	Prepare 5.1.8-SNAPSHOT builds	6 years ago
tests.bzl	Merge branch 'stable-5.0' into stable-5.1	6 years ago