From 47aaceb7cc196434b3f0bc35aef3803f5f33d4b0 Mon Sep 17 00:00:00 2001 From: Eric Blake Date: Fri, 13 Jun 2014 08:44:09 -0600 Subject: [PATCH] storage: add alias for less typing Typing chain->backingStore->backingStore gets old after a while; introduce some alias variables to make the test more compact. * tests/virstoragetest.c (mymain): Introduce some shorthand. Signed-off-by: Eric Blake --- tests/virstoragetest.c | 63 +++++++++++++++++------------------------- 1 file changed, 26 insertions(+), 37 deletions(-) diff --git a/tests/virstoragetest.c b/tests/virstoragetest.c index cdd4794280..cffb961982 100644 --- a/tests/virstoragetest.c +++ b/tests/virstoragetest.c @@ -531,6 +531,8 @@ mymain(void) virCommandPtr cmd = NULL; struct testChainData data; virStorageSourcePtr chain = NULL; + virStorageSourcePtr chain2; /* short for chain->backingStore */ + virStorageSourcePtr chain3; /* short for chain2->backingStore */ /* Prep some files with qemu-img; if that is not found on PATH, or * if it lacks support for qcow2 and qed, skip this test. */ @@ -919,6 +921,8 @@ mymain(void) ret = -1; goto cleanup; } + chain2 = chain->backingStore; + chain3 = chain2->backingStore; #define TEST_LOOKUP_TARGET(id, target, name, index, result, meta, parent) \ do { \ @@ -934,16 +938,11 @@ mymain(void) TEST_LOOKUP(0, "bogus", NULL, NULL, NULL); TEST_LOOKUP(1, "wrap", chain->path, chain, NULL); TEST_LOOKUP(2, abswrap, chain->path, chain, NULL); - TEST_LOOKUP(3, "qcow2", chain->backingStore->path, chain->backingStore, - chain->path); - TEST_LOOKUP(4, absqcow2, chain->backingStore->path, chain->backingStore, - chain->path); - TEST_LOOKUP(5, "raw", chain->backingStore->backingStore->path, - chain->backingStore->backingStore, chain->backingStore->path); - TEST_LOOKUP(6, absraw, chain->backingStore->backingStore->path, - chain->backingStore->backingStore, chain->backingStore->path); - TEST_LOOKUP(7, NULL, chain->backingStore->backingStore->path, - chain->backingStore->backingStore, chain->backingStore->path); + TEST_LOOKUP(3, "qcow2", chain2->path, chain2, chain->path); + TEST_LOOKUP(4, absqcow2, chain2->path, chain2, chain->path); + TEST_LOOKUP(5, "raw", chain3->path, chain3, chain2->path); + TEST_LOOKUP(6, absraw, chain3->path, chain3, chain2->path); + TEST_LOOKUP(7, NULL, chain3->path, chain3, chain2->path); /* Rewrite wrap and qcow2 back to 3-deep chain, relative backing */ virCommandFree(cmd); @@ -966,20 +965,17 @@ mymain(void) ret = -1; goto cleanup; } + chain2 = chain->backingStore; + chain3 = chain2->backingStore; TEST_LOOKUP(8, "bogus", NULL, NULL, NULL); TEST_LOOKUP(9, "wrap", chain->path, chain, NULL); TEST_LOOKUP(10, abswrap, chain->path, chain, NULL); - TEST_LOOKUP(11, "qcow2", chain->backingStore->path, chain->backingStore, - chain->path); - TEST_LOOKUP(12, absqcow2, chain->backingStore->path, chain->backingStore, - chain->path); - TEST_LOOKUP(13, "raw", chain->backingStore->backingStore->path, - chain->backingStore->backingStore, chain->backingStore->path); - TEST_LOOKUP(14, absraw, chain->backingStore->backingStore->path, - chain->backingStore->backingStore, chain->backingStore->path); - TEST_LOOKUP(15, NULL, chain->backingStore->backingStore->path, - chain->backingStore->backingStore, chain->backingStore->path); + TEST_LOOKUP(11, "qcow2", chain2->path, chain2, chain->path); + TEST_LOOKUP(12, absqcow2, chain2->path, chain2, chain->path); + TEST_LOOKUP(13, "raw", chain3->path, chain3, chain2->path); + TEST_LOOKUP(14, absraw, chain3->path, chain3, chain2->path); + TEST_LOOKUP(15, NULL, chain3->path, chain3, chain2->path); /* Use link to wrap with cross-directory relative backing */ virCommandFree(cmd); @@ -996,36 +992,29 @@ mymain(void) ret = -1; goto cleanup; } + chain2 = chain->backingStore; + chain3 = chain2->backingStore; TEST_LOOKUP(16, "bogus", NULL, NULL, NULL); TEST_LOOKUP(17, "sub/link2", chain->path, chain, NULL); TEST_LOOKUP(18, "wrap", chain->path, chain, NULL); TEST_LOOKUP(19, abswrap, chain->path, chain, NULL); - TEST_LOOKUP(20, "../qcow2", chain->backingStore->path, chain->backingStore, - chain->path); + TEST_LOOKUP(20, "../qcow2", chain2->path, chain2, chain->path); TEST_LOOKUP(21, "qcow2", NULL, NULL, NULL); - TEST_LOOKUP(22, absqcow2, chain->backingStore->path, chain->backingStore, - chain->path); - TEST_LOOKUP(23, "raw", chain->backingStore->backingStore->path, - chain->backingStore->backingStore, chain->backingStore->path); - TEST_LOOKUP(24, absraw, chain->backingStore->backingStore->path, - chain->backingStore->backingStore, chain->backingStore->path); - TEST_LOOKUP(25, NULL, chain->backingStore->backingStore->path, - chain->backingStore->backingStore, chain->backingStore->path); + TEST_LOOKUP(22, absqcow2, chain2->path, chain2, chain->path); + TEST_LOOKUP(23, "raw", chain3->path, chain3, chain2->path); + TEST_LOOKUP(24, absraw, chain3->path, chain3, chain2->path); + TEST_LOOKUP(25, NULL, chain3->path, chain3, chain2->path); TEST_LOOKUP_TARGET(26, "vda", "bogus[1]", 0, NULL, NULL, NULL); TEST_LOOKUP_TARGET(27, "vda", "vda[-1]", 0, NULL, NULL, NULL); TEST_LOOKUP_TARGET(28, "vda", "vda[1][1]", 0, NULL, NULL, NULL); TEST_LOOKUP_TARGET(29, "vda", "wrap", 0, chain->path, chain, NULL); TEST_LOOKUP_TARGET(30, "vda", "vda[0]", 0, NULL, NULL, NULL); - TEST_LOOKUP_TARGET(31, "vda", "vda[1]", 1, - chain->backingStore->path, - chain->backingStore, + TEST_LOOKUP_TARGET(31, "vda", "vda[1]", 1, chain2->path, chain2, chain->path); - TEST_LOOKUP_TARGET(32, "vda", "vda[2]", 2, - chain->backingStore->backingStore->path, - chain->backingStore->backingStore, - chain->backingStore->path); + TEST_LOOKUP_TARGET(32, "vda", "vda[2]", 2, chain3->path, chain3, + chain2->path); TEST_LOOKUP_TARGET(33, "vda", "vda[3]", 3, NULL, NULL, NULL); cleanup: