Index: third_party/sqlite/sqlite-src-3080704/test/malloc4.test |
diff --git a/third_party/sqlite/sqlite-src-3080704/test/malloc4.test b/third_party/sqlite/sqlite-src-3080704/test/malloc4.test |
deleted file mode 100644 |
index e2a616a5896c61b51bb176da7baab2fab4d60cbe..0000000000000000000000000000000000000000 |
--- a/third_party/sqlite/sqlite-src-3080704/test/malloc4.test |
+++ /dev/null |
@@ -1,194 +0,0 @@ |
-# 2005 November 30 |
-# |
-# The author disclaims copyright to this source code. In place of |
-# a legal notice, here is a blessing: |
-# |
-# May you do good and not evil. |
-# May you find forgiveness for yourself and forgive others. |
-# May you share freely, never taking more than you give. |
-# |
-#*********************************************************************** |
-# |
-# This file contains tests to ensure that the library handles malloc() failures |
-# correctly. The emphasis in this file is on sqlite3_column_XXX() APIs. |
-# |
-# $Id: malloc4.test,v 1.10 2008/02/18 22:24:58 drh Exp $ |
- |
-#--------------------------------------------------------------------------- |
-# NOTES ON EXPECTED BEHAVIOUR |
-# |
-# [193] When a memory allocation failure occurs during sqlite3_column_name(), |
-# sqlite3_column_name16(), sqlite3_column_decltype(), or |
-# sqlite3_column_decltype16() the function shall return NULL. |
-# |
-#--------------------------------------------------------------------------- |
- |
-set testdir [file dirname $argv0] |
-source $testdir/tester.tcl |
-source $testdir/malloc_common.tcl |
- |
-# Only run these tests if memory debugging is turned on. |
-if {!$MEMDEBUG} { |
- puts "Skipping malloc4 tests: not compiled with -DSQLITE_MEMDEBUG..." |
- finish_test |
- return |
-} |
- |
-ifcapable !utf16 { |
- finish_test |
- return |
-} |
- |
-proc do_stmt_test {id sql} { |
- set ::sql $sql |
- set go 1 |
- for {set n 0} {$go} {incr n} { |
- set testid "malloc4-$id.$n" |
- |
- # Prepare the statement |
- do_test ${testid}.1 { |
- set ::STMT [sqlite3_prepare $::DB $sql -1 TAIL] |
- expr [string length $::STMT] > 0 |
- } {1} |
- |
- # Set the Nth malloc() to fail. |
- sqlite3_memdebug_fail $n -repeat 0 |
- |
- # Test malloc failure in the _name(), _name16(), decltype() and |
- # decltype16() APIs. Calls that occur after the malloc() failure should |
- # return NULL. No error is raised though. |
- # |
- # ${testid}.2.1 - Call _name() |
- # ${testid}.2.2 - Call _name16() |
- # ${testid}.2.3 - Call _name() |
- # ${testid}.2.4 - Check that the return values of the above three calls are |
- # consistent with each other and with the simulated |
- # malloc() failures. |
- # |
- # Because the code that implements the _decltype() and _decltype16() APIs |
- # is the same as the _name() and _name16() implementations, we don't worry |
- # about explicitly testing them. |
- # |
- do_test ${testid}.2.1 { |
- set mf1 [expr [sqlite3_memdebug_pending] < 0] |
- set ::name8 [sqlite3_column_name $::STMT 0] |
- set mf2 [expr [sqlite3_memdebug_pending] < 0] |
- expr {$mf1 == $mf2 || $::name8 == ""} |
- } {1} |
- do_test ${testid}.2.2 { |
- set mf1 [expr [sqlite3_memdebug_pending] < 0] |
- set ::name16 [sqlite3_column_name16 $::STMT 0] |
- set ::name16 [encoding convertfrom unicode $::name16] |
- set ::name16 [string range $::name16 0 end-1] |
- set mf2 [expr [sqlite3_memdebug_pending] < 0] |
- expr {$mf1 == $mf2 || $::name16 == ""} |
- } {1} |
- do_test ${testid}.2.3 { |
- set mf1 [expr [sqlite3_memdebug_pending] < 0] |
- set ::name8_2 [sqlite3_column_name $::STMT 0] |
- set mf2 [expr [sqlite3_memdebug_pending] < 0] |
- expr {$mf1 == $mf2 || $::name8_2 == ""} |
- } {1} |
- set ::mallocFailed [expr [sqlite3_memdebug_pending] < 0] |
- do_test ${testid}.2.4 { |
- expr { |
- $::name8 == $::name8_2 && $::name16 == $::name8 && !$::mallocFailed || |
- $::name8 == $::name8_2 && $::name16 == "" && $::mallocFailed || |
- $::name8 == $::name16 && $::name8_2 == "" && $::mallocFailed || |
- $::name8_2 == $::name16 && $::name8 == "" && $::mallocFailed |
- } |
- } {1} |
- |
- # Step the statement so that we can call _text() and _text16(). Before |
- # running sqlite3_step(), make sure that malloc() is not about to fail. |
- # Memory allocation failures that occur within sqlite3_step() are tested |
- # elsewhere. |
- set mf [sqlite3_memdebug_pending] |
- sqlite3_memdebug_fail -1 |
- do_test ${testid}.3 { |
- sqlite3_step $::STMT |
- } {SQLITE_ROW} |
- sqlite3_memdebug_fail $mf |
- |
- # Test for malloc() failures within _text() and _text16(). |
- # |
- do_test ${testid}.4.1 { |
- set ::text8 [sqlite3_column_text $::STMT 0] |
- set mf [expr [sqlite3_memdebug_pending] < 0 && !$::mallocFailed] |
- expr {$mf==0 || $::text8 == ""} |
- } {1} |
- do_test ${testid}.4.2 { |
- set ::text16 [sqlite3_column_text16 $::STMT 0] |
- set ::text16 [encoding convertfrom unicode $::text16] |
- set ::text16 [string range $::text16 0 end-1] |
- set mf [expr [sqlite3_memdebug_pending] < 0 && !$::mallocFailed] |
- expr {$mf==0 || $::text16 == ""} |
- } {1} |
- do_test ${testid}.4.3 { |
- set ::text8_2 [sqlite3_column_text $::STMT 0] |
- set mf [expr [sqlite3_memdebug_pending] < 0 && !$::mallocFailed] |
- expr {$mf==0 || $::text8_2 == "" || ($::text16 == "" && $::text8 != "")} |
- } {1} |
- |
- # Test for malloc() failures within _int(), _int64() and _real(). The only |
- # way this can occur is if the string has to be translated from UTF-16 to |
- # UTF-8 before being converted to a numeric value. |
- do_test ${testid}.4.4.1 { |
- set mf [sqlite3_memdebug_pending] |
- sqlite3_memdebug_fail -1 |
- sqlite3_column_text16 $::STMT 0 |
- sqlite3_memdebug_fail $mf |
- sqlite3_column_int $::STMT 0 |
- } {0} |
- do_test ${testid}.4.5 { |
- set mf [sqlite3_memdebug_pending] |
- sqlite3_memdebug_fail -1 |
- sqlite3_column_text16 $::STMT 0 |
- sqlite3_memdebug_fail $mf |
- sqlite3_column_int64 $::STMT 0 |
- } {0} |
- |
- do_test ${testid}.4.6 { |
- set mf [sqlite3_memdebug_pending] |
- sqlite3_memdebug_fail -1 |
- sqlite3_column_text16 $::STMT 0 |
- sqlite3_memdebug_fail $mf |
- sqlite3_column_double $::STMT 0 |
- } {0.0} |
- |
- set mallocFailedAfterStep [expr \ |
- [sqlite3_memdebug_pending] < 0 && !$::mallocFailed |
- ] |
- |
- sqlite3_memdebug_fail -1 |
- # Test that if a malloc() failed the next call to sqlite3_step() returns |
- # SQLITE_ERROR. If malloc() did not fail, it should return SQLITE_DONE. |
- # |
- do_test ${testid}.5 { |
- sqlite3_step $::STMT |
- } [expr {$mallocFailedAfterStep ? "SQLITE_ERROR" : "SQLITE_DONE"}] |
- |
- do_test ${testid}.6 { |
- sqlite3_finalize $::STMT |
- } [expr {$mallocFailedAfterStep ? "SQLITE_NOMEM" : "SQLITE_OK"}] |
- |
- if {$::mallocFailed == 0 && $mallocFailedAfterStep == 0} { |
- sqlite3_memdebug_fail -1 |
- set go 0 |
- } |
- } |
-} |
- |
-execsql { |
- CREATE TABLE tbl( |
- the_first_reasonably_long_column_name that_also_has_quite_a_lengthy_type |
- ); |
- INSERT INTO tbl VALUES( |
- 'An extra long string. Far too long to be stored in NBFS bytes.' |
- ); |
-} |
- |
-do_stmt_test 1 "SELECT * FROM tbl" |
- |
-sqlite3_memdebug_fail -1 |
-finish_test |