diff --git a/tests/virstoragetest.c b/tests/virstoragetest.c index a25f91ff2f..938f8785ea 100644 --- a/tests/virstoragetest.c +++ b/tests/virstoragetest.c @@ -304,6 +304,7 @@ testStorageChain(const void *args) goto cleanup; } if (STRNEQ(expect, actual)) { + fprintf(stderr, "chain member %zu", i); virtTestDifference(stderr, expect, actual); VIR_FREE(expect); VIR_FREE(actual); @@ -369,160 +370,15 @@ mymain(void) VIR_FLATTEN_1(chain4)); \ } while (0) - /* Expected details about files in chains */ - const testFileData raw = { - .expFormat = VIR_STORAGE_FILE_NONE, - }; - const testFileData qcow2_relback_relstart = { - .expBackingStore = canonraw, - .expBackingStoreRaw = "raw", - .expDirectory = ".", - .expFormat = VIR_STORAGE_FILE_RAW, - .expIsFile = true, - .expCapacity = 1024, - }; - const testFileData qcow2_relback_absstart = { - .expBackingStore = canonraw, - .expBackingStoreRaw = "raw", - .expDirectory = datadir, - .expFormat = VIR_STORAGE_FILE_RAW, - .expIsFile = true, - .expCapacity = 1024, - }; - const testFileData qcow2_absback = { - .expBackingStore = canonraw, - .expBackingStoreRaw = absraw, - .expDirectory = datadir, - .expFormat = VIR_STORAGE_FILE_RAW, - .expIsFile = true, - .expCapacity = 1024, - }; - const testFileData qcow2_as_probe = { - .expBackingStore = canonraw, - .expBackingStoreRaw = absraw, - .expDirectory = datadir, - .expFormat = VIR_STORAGE_FILE_AUTO, - .expIsFile = true, - .expCapacity = 1024, - }; - const testFileData qcow2_bogus = { - .expBackingStoreRaw = datadir "/bogus", - .expDirectory = datadir, - .expFormat = VIR_STORAGE_FILE_NONE, - .expCapacity = 1024, - }; - const testFileData qcow2_protocol = { - .expBackingStore = "nbd:example.org:6000", - .expFormat = VIR_STORAGE_FILE_RAW, - .expCapacity = 1024, - }; - const testFileData wrap = { - .expBackingStore = canonqcow2, - .expBackingStoreRaw = absqcow2, - .expDirectory = datadir, - .expFormat = VIR_STORAGE_FILE_QCOW2, - .expIsFile = true, - .expCapacity = 1024, - }; - const testFileData wrap_as_raw = { - .expBackingStore = canonqcow2, - .expBackingStoreRaw = absqcow2, - .expDirectory = datadir, - .expFormat = VIR_STORAGE_FILE_RAW, - .expIsFile = true, - .expCapacity = 1024, - }; - const testFileData wrap_as_probe = { - .expBackingStore = canonqcow2, - .expBackingStoreRaw = absqcow2, - .expDirectory = datadir, - .expFormat = VIR_STORAGE_FILE_AUTO, - .expIsFile = true, - .expCapacity = 1024, - }; - const testFileData qed = { - .expBackingStore = canonraw, - .expBackingStoreRaw = absraw, - .expDirectory = datadir, - .expFormat = VIR_STORAGE_FILE_RAW, - .expIsFile = true, - .expCapacity = 1024, - }; - - const testFileData dir = { - .expIsFile = false, - }; - - const testFileData qcow2_loop1_rel = { - .expBackingStoreRaw = "qcow2", - .expDirectory = ".", - .expFormat = VIR_STORAGE_FILE_NONE, - .expIsFile = true, - .expCapacity = 1024, - }; - const testFileData qcow2_loop1_abs = { - .expBackingStoreRaw = "qcow2", - .expDirectory = datadir, - .expFormat = VIR_STORAGE_FILE_NONE, - .expIsFile = true, - .expCapacity = 1024, - }; - const testFileData qcow2_loop2_rel = { - .expBackingStoreRaw = "wrap", - .expDirectory = datadir, - .expFormat = VIR_STORAGE_FILE_NONE, - .expIsFile = true, - .expCapacity = 1024, - }; - const testFileData qcow2_loop2_abs = { - .expBackingStoreRaw = "wrap", - .expDirectory = datadir, - .expFormat = VIR_STORAGE_FILE_NONE, - .expIsFile = true, - .expCapacity = 1024, - }; - -#if HAVE_SYMLINK - const testFileData link1_rel = { - .expBackingStore = canonraw, - .expBackingStoreRaw = "../raw", - .expDirectory = "sub/../sub/..", - .expFormat = VIR_STORAGE_FILE_RAW, - .expIsFile = true, - .expCapacity = 1024, - }; - const testFileData link1_abs = { - .expBackingStore = canonraw, - .expBackingStoreRaw = "../raw", - .expDirectory = datadir "/sub/../sub/..", - .expFormat = VIR_STORAGE_FILE_RAW, - .expIsFile = true, - .expCapacity = 1024, - }; - const testFileData link2_rel = { - .expBackingStore = canonqcow2, - .expBackingStoreRaw = "../sub/link1", - .expDirectory = "sub/../sub", - .expFormat = VIR_STORAGE_FILE_QCOW2, - .expIsFile = true, - .expCapacity = 1024, - }; - const testFileData link2_abs = { - .expBackingStore = canonqcow2, - .expBackingStoreRaw = "../sub/link1", - .expDirectory = datadir "/sub/../sub", - .expFormat = VIR_STORAGE_FILE_QCOW2, - .expIsFile = true, - .expCapacity = 1024, - }; -#endif - /* The actual tests, in several groups. */ /* Missing file */ TEST_ONE_CHAIN("0", "bogus", VIR_STORAGE_FILE_RAW, EXP_FAIL); /* Raw image, whether with right format or no specified format */ + testFileData raw = { + .expFormat = VIR_STORAGE_FILE_NONE, + }; TEST_CHAIN(1, "raw", absraw, VIR_STORAGE_FILE_RAW, (&raw), EXP_PASS, (&raw), ALLOW_PROBE | EXP_PASS, @@ -535,16 +391,32 @@ mymain(void) (&raw), ALLOW_PROBE | EXP_PASS); /* Qcow2 file with relative raw backing, format provided */ + testFileData qcow2_relstart = { + .expBackingStore = canonraw, + .expBackingStoreRaw = "raw", + .expDirectory = ".", + .expFormat = VIR_STORAGE_FILE_RAW, + .expIsFile = true, + .expCapacity = 1024, + }; + testFileData qcow2_absstart = { + .expBackingStore = canonraw, + .expBackingStoreRaw = "raw", + .expDirectory = datadir, + .expFormat = VIR_STORAGE_FILE_RAW, + .expIsFile = true, + .expCapacity = 1024, + }; TEST_CHAIN(3, "qcow2", absqcow2, VIR_STORAGE_FILE_QCOW2, - (&qcow2_relback_relstart, &raw), EXP_PASS, - (&qcow2_relback_relstart, &raw), ALLOW_PROBE | EXP_PASS, - (&qcow2_relback_absstart, &raw), EXP_PASS, - (&qcow2_relback_absstart, &raw), ALLOW_PROBE | EXP_PASS); + (&qcow2_relstart, &raw), EXP_PASS, + (&qcow2_relstart, &raw), ALLOW_PROBE | EXP_PASS, + (&qcow2_absstart, &raw), EXP_PASS, + (&qcow2_absstart, &raw), ALLOW_PROBE | EXP_PASS); TEST_CHAIN(4, "qcow2", absqcow2, VIR_STORAGE_FILE_AUTO, (&raw), EXP_PASS, - (&qcow2_relback_relstart, &raw), ALLOW_PROBE | EXP_PASS, + (&qcow2_relstart, &raw), ALLOW_PROBE | EXP_PASS, (&raw), EXP_PASS, - (&qcow2_relback_absstart, &raw), ALLOW_PROBE | EXP_PASS); + (&qcow2_absstart, &raw), ALLOW_PROBE | EXP_PASS); /* Rewrite qcow2 file to use absolute backing name */ virCommandFree(cmd); @@ -552,25 +424,36 @@ mymain(void) "-F", "raw", "-b", absraw, "qcow2", NULL); if (virCommandRun(cmd, NULL) < 0) ret = -1; + qcow2_relstart.expBackingStoreRaw = absraw; + qcow2_relstart.expDirectory = datadir; + qcow2_absstart.expBackingStoreRaw = absraw; /* Qcow2 file with raw as absolute backing, backing format provided */ TEST_CHAIN(5, "qcow2", absqcow2, VIR_STORAGE_FILE_QCOW2, - (&qcow2_absback, &raw), EXP_PASS, - (&qcow2_absback, &raw), ALLOW_PROBE | EXP_PASS, - (&qcow2_absback, &raw), EXP_PASS, - (&qcow2_absback, &raw), ALLOW_PROBE | EXP_PASS); + (&qcow2_relstart, &raw), EXP_PASS, + (&qcow2_relstart, &raw), ALLOW_PROBE | EXP_PASS, + (&qcow2_absstart, &raw), EXP_PASS, + (&qcow2_absstart, &raw), ALLOW_PROBE | EXP_PASS); TEST_CHAIN(6, "qcow2", absqcow2, VIR_STORAGE_FILE_AUTO, (&raw), EXP_PASS, - (&qcow2_absback, &raw), ALLOW_PROBE | EXP_PASS, + (&qcow2_relstart, &raw), ALLOW_PROBE | EXP_PASS, (&raw), EXP_PASS, - (&qcow2_absback, &raw), ALLOW_PROBE | EXP_PASS); + (&qcow2_absstart, &raw), ALLOW_PROBE | EXP_PASS); /* Wrapped file access */ + testFileData wrap = { + .expBackingStore = canonqcow2, + .expBackingStoreRaw = absqcow2, + .expDirectory = datadir, + .expFormat = VIR_STORAGE_FILE_QCOW2, + .expIsFile = true, + .expCapacity = 1024, + }; TEST_CHAIN(7, "wrap", abswrap, VIR_STORAGE_FILE_QCOW2, - (&wrap, &qcow2_absback, &raw), EXP_PASS, - (&wrap, &qcow2_absback, &raw), ALLOW_PROBE | EXP_PASS, - (&wrap, &qcow2_absback, &raw), EXP_PASS, - (&wrap, &qcow2_absback, &raw), ALLOW_PROBE | EXP_PASS); + (&wrap, &qcow2_relstart, &raw), EXP_PASS, + (&wrap, &qcow2_relstart, &raw), ALLOW_PROBE | EXP_PASS, + (&wrap, &qcow2_absstart, &raw), EXP_PASS, + (&wrap, &qcow2_absstart, &raw), ALLOW_PROBE | EXP_PASS); /* Rewrite qcow2 and wrap file to omit backing file type */ virCommandFree(cmd); @@ -584,13 +467,24 @@ mymain(void) "-b", absqcow2, "wrap", NULL); if (virCommandRun(cmd, NULL) < 0) ret = -1; + wrap.expFormat = VIR_STORAGE_FILE_AUTO; + qcow2_relstart.expFormat = VIR_STORAGE_FILE_AUTO; + qcow2_absstart.expFormat = VIR_STORAGE_FILE_AUTO; /* Qcow2 file with raw as absolute backing, backing format omitted */ + testFileData wrap_as_raw = { + .expBackingStore = canonqcow2, + .expBackingStoreRaw = absqcow2, + .expDirectory = datadir, + .expFormat = VIR_STORAGE_FILE_RAW, + .expIsFile = true, + .expCapacity = 1024, + }; TEST_CHAIN(8, "wrap", abswrap, VIR_STORAGE_FILE_QCOW2, (&wrap_as_raw, &raw), EXP_PASS, - (&wrap_as_probe, &qcow2_as_probe, &raw), ALLOW_PROBE | EXP_PASS, + (&wrap, &qcow2_relstart, &raw), ALLOW_PROBE | EXP_PASS, (&wrap_as_raw, &raw), EXP_PASS, - (&wrap_as_probe, &qcow2_as_probe, &raw), ALLOW_PROBE | EXP_PASS); + (&wrap, &qcow2_absstart, &raw), ALLOW_PROBE | EXP_PASS); /* Rewrite qcow2 to a missing backing file, with backing type */ virCommandFree(cmd); @@ -599,13 +493,17 @@ mymain(void) "qcow2", NULL); if (virCommandRun(cmd, NULL) < 0) ret = -1; + qcow2_absstart.expBackingStore = NULL; + qcow2_absstart.expBackingStoreRaw = datadir "/bogus"; + qcow2_absstart.expFormat = VIR_STORAGE_FILE_NONE; + qcow2_absstart.expIsFile = false; /* Qcow2 file with missing backing file but specified type */ TEST_CHAIN(9, "qcow2", absqcow2, VIR_STORAGE_FILE_QCOW2, - (&qcow2_bogus), EXP_WARN, - (&qcow2_bogus), ALLOW_PROBE | EXP_WARN, - (&qcow2_bogus), EXP_WARN, - (&qcow2_bogus), ALLOW_PROBE | EXP_WARN); + (&qcow2_absstart), EXP_WARN, + (&qcow2_absstart), ALLOW_PROBE | EXP_WARN, + (&qcow2_absstart), EXP_WARN, + (&qcow2_absstart), ALLOW_PROBE | EXP_WARN); /* Rewrite qcow2 to a missing backing file, without backing type */ virCommandFree(cmd); @@ -616,10 +514,10 @@ mymain(void) /* Qcow2 file with missing backing file and no specified type */ TEST_CHAIN(10, "qcow2", absqcow2, VIR_STORAGE_FILE_QCOW2, - (&qcow2_bogus), EXP_WARN, - (&qcow2_bogus), ALLOW_PROBE | EXP_WARN, - (&qcow2_bogus), EXP_WARN, - (&qcow2_bogus), ALLOW_PROBE | EXP_WARN); + (&qcow2_absstart), EXP_WARN, + (&qcow2_absstart), ALLOW_PROBE | EXP_WARN, + (&qcow2_absstart), EXP_WARN, + (&qcow2_absstart), ALLOW_PROBE | EXP_WARN); /* Rewrite qcow2 to use an nbd: protocol as backend */ virCommandFree(cmd); @@ -628,15 +526,27 @@ mymain(void) "qcow2", NULL); if (virCommandRun(cmd, NULL) < 0) ret = -1; + qcow2_absstart.expBackingStore = "nbd:example.org:6000"; + qcow2_absstart.expBackingStoreRaw = NULL; + qcow2_absstart.expDirectory = NULL; + qcow2_absstart.expFormat = VIR_STORAGE_FILE_RAW; /* Qcow2 file with backing protocol instead of file */ TEST_CHAIN(11, "qcow2", absqcow2, VIR_STORAGE_FILE_QCOW2, - (&qcow2_protocol), EXP_PASS, - (&qcow2_protocol), ALLOW_PROBE | EXP_PASS, - (&qcow2_protocol), EXP_PASS, - (&qcow2_protocol), ALLOW_PROBE | EXP_PASS); + (&qcow2_absstart), EXP_PASS, + (&qcow2_absstart), ALLOW_PROBE | EXP_PASS, + (&qcow2_absstart), EXP_PASS, + (&qcow2_absstart), ALLOW_PROBE | EXP_PASS); /* qed file */ + testFileData qed = { + .expBackingStore = canonraw, + .expBackingStoreRaw = absraw, + .expDirectory = datadir, + .expFormat = VIR_STORAGE_FILE_RAW, + .expIsFile = true, + .expCapacity = 1024, + }; TEST_CHAIN(12, "qed", absqed, VIR_STORAGE_FILE_AUTO, (&raw), EXP_PASS, (&qed, &raw), ALLOW_PROBE | EXP_PASS, @@ -644,6 +554,9 @@ mymain(void) (&qed, &raw), ALLOW_PROBE | EXP_PASS); /* directory */ + testFileData dir = { + .expIsFile = false, + }; TEST_CHAIN(13, "dir", absdir, VIR_STORAGE_FILE_AUTO, (&dir), EXP_PASS, (&dir), ALLOW_PROBE | EXP_PASS, @@ -672,6 +585,38 @@ mymain(void) ret = -1; /* Behavior of symlinks to qcow2 with relative backing files */ + testFileData link1_rel = { + .expBackingStore = canonraw, + .expBackingStoreRaw = "../raw", + .expDirectory = "sub/../sub/..", + .expFormat = VIR_STORAGE_FILE_RAW, + .expIsFile = true, + .expCapacity = 1024, + }; + testFileData link1_abs = { + .expBackingStore = canonraw, + .expBackingStoreRaw = "../raw", + .expDirectory = datadir "/sub/../sub/..", + .expFormat = VIR_STORAGE_FILE_RAW, + .expIsFile = true, + .expCapacity = 1024, + }; + testFileData link2_rel = { + .expBackingStore = canonqcow2, + .expBackingStoreRaw = "../sub/link1", + .expDirectory = "sub/../sub", + .expFormat = VIR_STORAGE_FILE_QCOW2, + .expIsFile = true, + .expCapacity = 1024, + }; + testFileData link2_abs = { + .expBackingStore = canonqcow2, + .expBackingStoreRaw = "../sub/link1", + .expDirectory = datadir "/sub/../sub", + .expFormat = VIR_STORAGE_FILE_QCOW2, + .expIsFile = true, + .expCapacity = 1024, + }; TEST_CHAIN(15, "sub/link2", abslink2, VIR_STORAGE_FILE_QCOW2, (&link2_rel, &link1_rel, &raw), EXP_PASS, (&link2_rel, &link1_rel, &raw), ALLOW_PROBE | EXP_PASS, @@ -685,13 +630,23 @@ mymain(void) "-F", "qcow2", "-b", "qcow2", "qcow2", NULL); if (virCommandRun(cmd, NULL) < 0) ret = -1; + qcow2_relstart.expBackingStore = NULL; + qcow2_relstart.expBackingStoreRaw = "qcow2"; + qcow2_relstart.expDirectory = "."; + qcow2_relstart.expFormat= VIR_STORAGE_FILE_NONE; + qcow2_relstart.expIsFile = true; + qcow2_absstart.expBackingStore = NULL; + qcow2_absstart.expBackingStoreRaw = "qcow2"; + qcow2_absstart.expDirectory = datadir; + qcow2_absstart.expFormat= VIR_STORAGE_FILE_NONE; + qcow2_absstart.expIsFile = true; /* Behavior of an infinite loop chain */ TEST_CHAIN(16, "qcow2", absqcow2, VIR_STORAGE_FILE_QCOW2, - (&qcow2_loop1_rel), EXP_WARN, - (&qcow2_loop1_rel), ALLOW_PROBE | EXP_WARN, - (&qcow2_loop1_abs), EXP_WARN, - (&qcow2_loop1_abs), ALLOW_PROBE | EXP_WARN); + (&qcow2_relstart), EXP_WARN, + (&qcow2_relstart), ALLOW_PROBE | EXP_WARN, + (&qcow2_absstart), EXP_WARN, + (&qcow2_absstart), ALLOW_PROBE | EXP_WARN); /* Rewrite wrap and qcow2 to be mutually-referential loop */ virCommandFree(cmd); @@ -705,13 +660,17 @@ mymain(void) "-F", "qcow2", "-b", absqcow2, "wrap", NULL); if (virCommandRun(cmd, NULL) < 0) ret = -1; + qcow2_relstart.expBackingStoreRaw = "wrap"; + qcow2_relstart.expDirectory = datadir; + qcow2_absstart.expBackingStoreRaw = "wrap"; + wrap.expFormat = VIR_STORAGE_FILE_QCOW2; /* Behavior of an infinite loop chain */ TEST_CHAIN(17, "wrap", abswrap, VIR_STORAGE_FILE_QCOW2, - (&wrap, &qcow2_loop2_rel), EXP_WARN, - (&wrap, &qcow2_loop2_rel), ALLOW_PROBE | EXP_WARN, - (&wrap, &qcow2_loop2_abs), EXP_WARN, - (&wrap, &qcow2_loop2_abs), ALLOW_PROBE | EXP_WARN); + (&wrap, &qcow2_relstart), EXP_WARN, + (&wrap, &qcow2_relstart), ALLOW_PROBE | EXP_WARN, + (&wrap, &qcow2_absstart), EXP_WARN, + (&wrap, &qcow2_absstart), ALLOW_PROBE | EXP_WARN); /* Final cleanup */ testCleanupImages();