public void testConfigureCache_PackedGitWindowSize_512() {
try {
final WindowCacheConfig cfg = new WindowCacheConfig();
cfg.setPackedGitWindowSize(512);
WindowCache.reconfigure(cfg);
fail("incorrectly permitted PackedGitWindowSize = 512");
} catch (IllegalArgumentException e) {
assertEquals("Invalid window size", e.getMessage());
}
}
public void testConfigureCache_PackedGitWindowSize_4097() {
try {
final WindowCacheConfig cfg = new WindowCacheConfig();
cfg.setPackedGitWindowSize(4097);
WindowCache.reconfigure(cfg);
fail("incorrectly permitted PackedGitWindowSize = 4097");
} catch (IllegalArgumentException e) {
assertEquals("Window size must be power of 2", e.getMessage());
}
}
public void testConfigureCache_Limits1() {
// This test is just to force coverage over some lower bounds for
// the table. We don't want the table to wind up with too small
// of a size. This is highly dependent upon the table allocation
// algorithm actually implemented in WindowCache.
//
final WindowCacheConfig cfg = new WindowCacheConfig();
cfg.setPackedGitLimit(6 * 4096 / 5);
cfg.setPackedGitWindowSize(4096);
WindowCache.reconfigure(cfg);
}
public void testConfigureCache_PackedGitWindowSizeAbovePackedGitLimit() {
try {
final WindowCacheConfig cfg = new WindowCacheConfig();
cfg.setPackedGitLimit(1024);
cfg.setPackedGitWindowSize(8192);
WindowCache.reconfigure(cfg);
fail("incorrectly permitted PackedGitWindowSize > PackedGitLimit");
} catch (IllegalArgumentException e) {
assertEquals("Window size must be < limit", e.getMessage());
}
}