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<concept id="GUID-FFDD3689-A83B-5E67-A2BD-7723B141E198" xml:lang="en"><title> FAT32

Conformance Test Suite</title><shortdesc>Describes the FAT32 conformance test suite.</shortdesc><prolog><metadata><keywords/></metadata></prolog><conbody>

<section id="GUID-3531B60A-500A-47E6-A5FB-ADF7C6076432"><title>Test Suite

Overview</title> <p>The FAT32 Conformance Test Suite ensures conformance with

various functionality provided by the implementation of FAT32. This includes

verification of FAT32 parameters as defined by the <i>Microsoft Extensible

Firmware Initiative FAT32 System Specification</i> (refer the <xref href="http://www.microsoft.com/whdc/system/platform/firmware/fatgen.mspx" scope="external">Microsoft</xref> Web site). </p> </section>

<section id="GUID-23ADBF26-7FED-4091-BC2E-770B9F4A1829"><title>Test Approach</title> <p>The

test suite attempts to validate all the FAT32 parameters in the boot sector,

the FAT table and the FSInfo sector. It ensures that these fields contain

correct values and that the system handles the introduction of incorrect values

by generating appropriate errors. </p> <p>This suite tests the File Allocation

Table and its integrity in various conditions. For example, attempts are made

to access clusters that are beyond the legal cluster bounds, to fill the disk

to its maximum capacity and to remove the media while operations are taking

place. </p> <p>Negative testing is be performed where applicable to confirm

that errors are returned as documented. </p> <p>All tests except the final

test, <codeph>REMOVEMEDIA</codeph>, are automated. The final test case requires

user intervention to remove a memory card when advised. </p> </section>

<section id="GUID-9C7445B4-13D3-4249-84B0-4A85E37DADFC"><title>Coverage Omissions</title> <p>The

following are not tested: </p> <ul>

<li id="GUID-88D14F05-7D03-58DA-835D-3EA2EFD489AC"><p>Fields specific to the

FAT16 and FAT12 implementation. </p> </li>

<li id="GUID-4CECA041-8835-54EE-A002-4DEB81DD56F0"><p>Name limits and character

sets. </p> </li>

</ul> </section>

<section id="GUID-60CA0A75-7A09-4EEC-970D-2451FE03B54A"><title> Test Suite

Details</title> <p><b>Test

Script Source Tree Location</b> </p> <p>Descriptions of the test cases that

is, test script can be found at the following location: </p> <p> <filepath>...\baseapitest\basesvs\conformance\f32\fat32\scripts\f32-fat32-conformance.script</filepath>. </p> <p><b>Test

Script EPOC tree Location</b> </p> <p>When the tests are built for emulator

or hardware (winscw/armv5), the script is exported into the following location

in the epoc tree: <filepath>%EPOCROOT%\epoc32\data\Z\base\conformance\f32\fat32</filepath>. </p> <p><b>Test Script Build Location</b> </p> <p>When the tests are built, the script

is built into the following location: </p> <p> <filepath>%EPOCROOT%\epoc32\release\&lt;winscw|armv5&gt;\&lt;udeb|urel&gt;\Z\base\conformance\f32\fat32\</filepath> </p> <p><note> When the tests are built to be executed on hardware the files

are built into the z: drive of the ROM. </note></p> <p id="GUID-D0F57E8A-9AF1-57E4-BA22-3FE4AB49E8F9"><b> Test Data Source Tree Location</b> </p> <p>The

test suite contains following test data file: </p> <p> <filepath>...\baseapitest\basesvs\conformance\f32\fat32\testdata\&lt;winscw|armv5&gt;\f32-fat32-conformance.ini</filepath> </p> <p id="GUID-8654BC4C-FF04-53BD-8982-1866A0F45BB0"><b>Test Data Files EPOC Tree

Location</b> </p> <p>When the tests are built for emulator or hardware (winscw/armv5),

the data file is exported into the following location in the epoc tree: <filepath>%EPOCROOT%\epoc32\data\Z\base\conformance\f32\fat32\</filepath>. </p> <p><b>Test

Data Files Emulator Location</b> </p> <p>When the tests are built, the test

data file are built into the following location: <filepath>%EPOCROOT%\epoc32\release\winscw\&lt;udeb/urel&gt;\Z\base\conformance\f32\fat32\</filepath>. </p> <p> <note> When the tests are built to be executed on hardware the

files are built into the z: drive of the ROM </note></p> <p><b>Test .driver File</b> </p> <p>The <filepath>base.driver</filepath> file

found in <filepath>...\baseapitest\basesvs\testsuites\base\</filepath> is

used by the test driver to construct the test suite tree structure and export

all the appropriate files to the correct location in the epoc32 tree and on

the device. </p> <p>When the tests are built, the <filepath>.driver</filepath> file

can be found in the following location: <filepath>%EPOCROOT%\epoc32\testdriver\testproduct\</filepath>. </p> <p id="GUID-72714310-D4B3-5077-89C6-D7B8D4FFC5F7"><b>TCS File Source Location</b> </p> <p>The <filepath>.tcs</filepath> file

is found in the following location: </p> <p> <filepath>...\baseapitest\basesvs\config\t_base.tcs</filepath>  </p> <p><b>TCS File Build Location</b> </p> <p>When the tests are built, the script

is generated in the following location: </p> <p> <filepath>%EPOCROOT%\epoc32\release\&lt;winscw|armv5&gt;\&lt;udeb|urel&gt;\Z\base\</filepath> </p> <p><note> When the tests are built to be executed on hardware, the files are built

into the <filepath>z:</filepath> drive of the ROM.</note> </p> </section>

<section id="GUID-247E06DA-44C0-4E4C-AF85-812848981B09"><title>Test Environment

and Execution</title> <p><b>General

Test environment</b> </p> <p>The test suite has the following environment

requirements: </p> <ul>

<li id="GUID-AB5E3784-183F-546A-AF4E-4DFD92115D9E"><p>Removable media must

have a FAT32 file system </p> </li>

<li id="GUID-75853F65-951B-5F70-85A2-22F890D88F8A"><p>The minimum size of

SD card acceptable for FAT32 is 2GB. For MMC and other forms of removable

media the minimum size is 512MB. </p> </li>

<li id="GUID-BFCB5D33-7EC7-57E6-99D6-8D18B8996BF8"><p>The card must be inserted

before test suite execution. </p> </li>

<li id="GUID-353FA700-1920-5F16-BC48-3A439711142D"><p>If testing on an emulator

(WINSCW) the size of the emulated memory card can be changed by modifying

the epoc.ini file. This file can be found in <filepath>%EPOCROOT%\epoc32\data\</filepath>. </p> <p>For

example, MultiMediaCardSize=1048510 sets the size to 1GB </p> </li>

</ul> <p>Refer to <xref href="GUID-3C26B5B2-1B90-5F96-9342-1D53F6EDD94F.dita">Base

F32 Test Technology</xref> for general environment details. </p> <p><b>How to create error logs</b> </p> <p>File System logging is switched off

by default. To turn it on, set the SetDebug field in the Common section of

the configuration file (f32-fat32-conformance.ini) to 1. Refer to <xref href="GUID-FFDD3689-A83B-5E67-A2BD-7723B141E198.dita#GUID-FFDD3689-A83B-5E67-A2BD-7723B141E198/GUID-D0F57E8A-9AF1-57E4-BA22-3FE4AB49E8F9">Test Data Source Tree Location</xref> and <xref href="GUID-FFDD3689-A83B-5E67-A2BD-7723B141E198.dita#GUID-FFDD3689-A83B-5E67-A2BD-7723B141E198/GUID-8654BC4C-FF04-53BD-8982-1866A0F45BB0">Test

Data Files EPOC Tree Location</xref> for the file locations. </p> <p>File

System logging only applies to UDEB builds. The log data output will be sent

to a terminal emulation program, such as Hyper Terminal, through a debug port

on the hardware board (for H4 this is Com0). </p> <p>The port settings for

the terminal emulator are: </p> <ul>

<li id="GUID-1D6C7527-F0A0-5907-B9F5-F4DC6B5E55BA"><p>Baud rate: 115200 </p> </li>

<li id="GUID-93ADCB50-C1C9-539B-9FE5-4E90EF19B838"><p>Data bits: 8 </p> </li>

<li id="GUID-BEB57F93-A4E8-5E4C-9CC7-BB9F1AABA363"><p>Stop bits: 1 </p> </li>

<li id="GUID-940A8FC0-0BFE-5A2E-82E7-A17544F81488"><p>Parity: none </p> </li>

<li id="GUID-F8F95C83-E88F-5A5B-9F85-CC6A0F3833DE"><p>Flow control: none </p> </li>

</ul> <p><b>Test

execution instructions</b> </p> <p>For test execution instructions refer to <xref href="GUID-3C26B5B2-1B90-5F96-9342-1D53F6EDD94F.dita">Base F32 Test Technology</xref>.

The test suite requires a ROM to be built with FAT32 and SD support. To do

this substitute the buildrom step in the Base Test Technology Document with

the steps listed below </p> <p> <b>Building ROM for hardware testing</b>  </p> <ol id="GUID-BF114751-755F-5004-B6D7-0BFE204385C0">

<li id="GUID-D3586956-26A0-50A3-9789-95E2D90CB88E"><p>Navigate to <codeph>…\epoc32\rom</codeph> and

execute one of the following commands: </p> <p>for automated testing using

Test Driver: </p> <p><userinput>buildrom –D_STARTUPMODE2 –D_EABI=ARMV5 –DRVCT

&lt;h4hrp/h2&gt; –DUSE_SDIO_SD_MMC –DWITH_FAT32 techview_statapi</userinput> </p> <p>for

manual testing (without Test Driver): </p> <p><userinput>buildrom -D_STARTUPMODE2

-D_NAND2 &lt;h4hrp/h2&gt; techview t_base</userinput> </p> </li>

<li id="GUID-BFF2FD8F-237A-5652-BAEB-B26B7B3B5A4E"><p>To transfer the image

onto the hardware board through MMC card zip the image file and rename it <filepath>sys$rom.zip</filepath>.

Place the zipped file on an MMC card and start the board. </p> </li>

</ol> </section>