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conf: start testing contents of the new backing chain fields
The testsuite is absolutely essential to feeling comfortable about swapping the backing chain structure over to a new format. This patch tests the path settings, and demonstrates that the correct short name is being passed to the child. * tests/virstoragetest.c (testStorageChain): Test path. (mymain): Update expected data. Signed-off-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Eric Blake
parent
5976a9ac88
commit
6d698220fd
@ -218,6 +218,8 @@ struct _testFileData
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bool expIsFile;
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unsigned long long expCapacity;
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bool expEncrypted;
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const char *pathRel;
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const char *pathAbs;
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};
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enum {
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@ -286,6 +288,7 @@ testStorageChain(const void *args)
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char *expect = NULL;
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char *actual = NULL;
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const char *expBackingDirectory;
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const char *expPath;
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if (i == data->nfiles) {
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fprintf(stderr, "probed chain was too long\n");
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@ -294,22 +297,28 @@ testStorageChain(const void *args)
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expBackingDirectory = isAbs ? data->files[i]->expBackingDirAbs
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: data->files[i]->expBackingDirRel;
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expPath = isAbs ? data->files[i]->pathAbs
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: data->files[i]->pathRel;
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if (virAsprintf(&expect,
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"store:%s\nraw:%s\ndirectory:%s\nother:%d %d %lld %d",
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"store:%s\nraw:%s\ndirectory:%s\nother:%d %d %lld %d\n"
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"path:%s\n",
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NULLSTR(data->files[i]->expBackingStore),
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NULLSTR(data->files[i]->expBackingStoreRaw),
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NULLSTR(expBackingDirectory),
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data->files[i]->expBackingFormat,
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data->files[i]->expIsFile,
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data->files[i]->expCapacity,
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data->files[i]->expEncrypted) < 0 ||
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data->files[i]->expEncrypted,
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NULLSTR(expPath)) < 0 ||
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virAsprintf(&actual,
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"store:%s\nraw:%s\ndirectory:%s\nother:%d %d %lld %d",
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"store:%s\nraw:%s\ndirectory:%s\nother:%d %d %lld %d\n"
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"path:%s\n",
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NULLSTR(elt->backingStore),
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NULLSTR(elt->backingStoreRaw),
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NULLSTR(elt->directory),
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elt->backingStoreFormat, elt->backingStoreIsFile,
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elt->capacity, !!elt->encryption) < 0) {
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elt->capacity, !!elt->encryption,
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NULLSTR(elt->path)) < 0) {
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VIR_FREE(expect);
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VIR_FREE(actual);
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goto cleanup;
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@ -389,6 +398,8 @@ mymain(void)
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/* Raw image, whether with right format or no specified format */
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testFileData raw = {
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.expBackingFormat = VIR_STORAGE_FILE_NONE,
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.pathRel = "raw",
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.pathAbs = canonraw,
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};
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TEST_CHAIN(1, "raw", absraw, VIR_STORAGE_FILE_RAW,
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(&raw), EXP_PASS,
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@ -402,6 +413,7 @@ mymain(void)
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(&raw), ALLOW_PROBE | EXP_PASS);
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/* Qcow2 file with relative raw backing, format provided */
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raw.pathAbs = "raw";
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testFileData qcow2 = {
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.expBackingStore = canonraw,
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.expBackingStoreRaw = "raw",
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@ -410,6 +422,13 @@ mymain(void)
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.expBackingFormat = VIR_STORAGE_FILE_RAW,
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.expIsFile = true,
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.expCapacity = 1024,
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.pathRel = "qcow2",
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.pathAbs = canonqcow2,
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};
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testFileData qcow2_as_raw = {
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.expBackingFormat = VIR_STORAGE_FILE_NONE,
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.pathRel = "qcow2",
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.pathAbs = canonqcow2,
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};
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TEST_CHAIN(3, "qcow2", absqcow2, VIR_STORAGE_FILE_QCOW2,
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(&qcow2, &raw), EXP_PASS,
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@ -417,9 +436,9 @@ mymain(void)
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(&qcow2, &raw), EXP_PASS,
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(&qcow2, &raw), ALLOW_PROBE | EXP_PASS);
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TEST_CHAIN(4, "qcow2", absqcow2, VIR_STORAGE_FILE_AUTO,
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(&raw), EXP_PASS,
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(&qcow2_as_raw), EXP_PASS,
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(&qcow2, &raw), ALLOW_PROBE | EXP_PASS,
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(&raw), EXP_PASS,
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(&qcow2_as_raw), EXP_PASS,
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(&qcow2, &raw), ALLOW_PROBE | EXP_PASS);
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/* Rewrite qcow2 file to use absolute backing name */
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@ -430,6 +449,8 @@ mymain(void)
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ret = -1;
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qcow2.expBackingStoreRaw = absraw;
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qcow2.expBackingDirRel = datadir;
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raw.pathRel = absraw;
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raw.pathAbs = absraw;
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/* Qcow2 file with raw as absolute backing, backing format provided */
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TEST_CHAIN(5, "qcow2", absqcow2, VIR_STORAGE_FILE_QCOW2,
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@ -438,9 +459,9 @@ mymain(void)
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(&qcow2, &raw), EXP_PASS,
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(&qcow2, &raw), ALLOW_PROBE | EXP_PASS);
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TEST_CHAIN(6, "qcow2", absqcow2, VIR_STORAGE_FILE_AUTO,
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(&raw), EXP_PASS,
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(&qcow2_as_raw), EXP_PASS,
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(&qcow2, &raw), ALLOW_PROBE | EXP_PASS,
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(&raw), EXP_PASS,
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(&qcow2_as_raw), EXP_PASS,
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(&qcow2, &raw), ALLOW_PROBE | EXP_PASS);
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/* Wrapped file access */
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@ -452,7 +473,10 @@ mymain(void)
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.expBackingFormat = VIR_STORAGE_FILE_QCOW2,
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.expIsFile = true,
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.expCapacity = 1024,
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.pathRel = "wrap",
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.pathAbs = abswrap,
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};
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qcow2.pathRel = absqcow2;
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TEST_CHAIN(7, "wrap", abswrap, VIR_STORAGE_FILE_QCOW2,
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(&wrap, &qcow2, &raw), EXP_PASS,
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(&wrap, &qcow2, &raw), ALLOW_PROBE | EXP_PASS,
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@ -473,6 +497,7 @@ mymain(void)
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ret = -1;
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wrap.expBackingFormat = VIR_STORAGE_FILE_AUTO;
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qcow2.expBackingFormat = VIR_STORAGE_FILE_AUTO;
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qcow2_as_raw.pathRel = absqcow2;
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/* Qcow2 file with raw as absolute backing, backing format omitted */
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testFileData wrap_as_raw = {
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@ -483,11 +508,13 @@ mymain(void)
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.expBackingFormat = VIR_STORAGE_FILE_RAW,
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.expIsFile = true,
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.expCapacity = 1024,
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.pathRel = "wrap",
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.pathAbs = abswrap,
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};
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TEST_CHAIN(8, "wrap", abswrap, VIR_STORAGE_FILE_QCOW2,
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(&wrap_as_raw, &raw), EXP_PASS,
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(&wrap_as_raw, &qcow2_as_raw), EXP_PASS,
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(&wrap, &qcow2, &raw), ALLOW_PROBE | EXP_PASS,
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(&wrap_as_raw, &raw), EXP_PASS,
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(&wrap_as_raw, &qcow2_as_raw), EXP_PASS,
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(&wrap, &qcow2, &raw), ALLOW_PROBE | EXP_PASS);
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/* Rewrite qcow2 to a missing backing file, with backing type */
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@ -501,6 +528,7 @@ mymain(void)
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qcow2.expBackingStoreRaw = datadir "/bogus";
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qcow2.expBackingFormat = VIR_STORAGE_FILE_NONE;
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qcow2.expIsFile = false;
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qcow2.pathRel = "qcow2";
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/* Qcow2 file with missing backing file but specified type */
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TEST_CHAIN(9, "qcow2", absqcow2, VIR_STORAGE_FILE_QCOW2,
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@ -552,16 +580,24 @@ mymain(void)
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.expBackingFormat = VIR_STORAGE_FILE_RAW,
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.expIsFile = true,
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.expCapacity = 1024,
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.pathRel = "qed",
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.pathAbs = absqed,
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};
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testFileData qed_as_raw = {
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.expBackingFormat = VIR_STORAGE_FILE_NONE,
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.pathRel = "qed",
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.pathAbs = absqed,
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};
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TEST_CHAIN(12, "qed", absqed, VIR_STORAGE_FILE_AUTO,
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(&raw), EXP_PASS,
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(&qed_as_raw), EXP_PASS,
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(&qed, &raw), ALLOW_PROBE | EXP_PASS,
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(&raw), EXP_PASS,
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(&qed_as_raw), EXP_PASS,
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(&qed, &raw), ALLOW_PROBE | EXP_PASS);
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/* directory */
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testFileData dir = {
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.expIsFile = false,
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.pathRel = "dir",
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.pathAbs = absdir,
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};
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TEST_CHAIN(13, "dir", absdir, VIR_STORAGE_FILE_AUTO,
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(&dir), EXP_PASS,
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@ -599,6 +635,8 @@ mymain(void)
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.expBackingFormat = VIR_STORAGE_FILE_RAW,
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.expIsFile = true,
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.expCapacity = 1024,
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.pathRel = "../sub/link1",
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.pathAbs = "../sub/link1",
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};
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testFileData link2 = {
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.expBackingStore = canonqcow2,
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@ -608,7 +646,11 @@ mymain(void)
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.expBackingFormat = VIR_STORAGE_FILE_QCOW2,
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.expIsFile = true,
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.expCapacity = 1024,
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.pathRel = "sub/link2",
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.pathAbs = abslink2,
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};
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raw.pathRel = "../raw";
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raw.pathAbs = "../raw";
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TEST_CHAIN(15, "sub/link2", abslink2, VIR_STORAGE_FILE_QCOW2,
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(&link2, &link1, &raw), EXP_PASS,
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(&link2, &link1, &raw), ALLOW_PROBE | EXP_PASS,
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@ -650,6 +692,7 @@ mymain(void)
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ret = -1;
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qcow2.expBackingStoreRaw = "wrap";
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qcow2.expBackingDirRel = datadir;
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qcow2.pathRel = absqcow2;
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wrap.expBackingFormat = VIR_STORAGE_FILE_QCOW2;
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/* Behavior of an infinite loop chain */
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