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Add logic to do test coverage measurements on the VDBE code.

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FossilOrigin-Name: ce184c7bb16988641d37c908d9b3042456d4be3d
This commit is contained in:
drh
2014-02-17 22:40:43 +00:00
parent 8be09304b7
commit 688852ab15
21 changed files with 349 additions and 178 deletions
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5
src/vdbeblob.c
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@@ -133,14 +133,13 @@ int sqlite3_blob_open(
** which closes the b-tree cursor and (possibly) commits the
** transaction.
*/
static const int iLn = __LINE__+4;
static const VdbeOpList openBlob[] = {
/* {OP_Transaction, 0, 0, 0}, // 0: Inserted separately */
{OP_TableLock, 0, 0, 0}, /* 1: Acquire a read or write lock */
/* One of the following two instructions is replaced by an OP_Noop. */
{OP_OpenRead, 0, 0, 0}, /* 2: Open cursor 0 for reading */
{OP_OpenWrite, 0, 0, 0}, /* 3: Open cursor 0 for read/write */
{OP_Variable, 1, 1, 1}, /* 4: Push the rowid to the stack */
{OP_NotExists, 0, 10, 1}, /* 5: Seek the cursor */
{OP_Column, 0, 0, 1}, /* 6 */
@@ -265,7 +264,7 @@ int sqlite3_blob_open(
pTab->pSchema->schema_cookie,
pTab->pSchema->iGeneration);
sqlite3VdbeChangeP5(v, 1);
sqlite3VdbeAddOpList(v, sizeof(openBlob)/sizeof(VdbeOpList), openBlob);
sqlite3VdbeAddOpList(v, ArraySize(openBlob), openBlob, iLn);
/* Make sure a mutex is held on the table to be accessed */
sqlite3VdbeUsesBtree(v, iDb);